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| Instructions for the position " Turner of the 3rd category", presented on the site, complies with the requirements of the document - "DIRECTORY qualification characteristics occupations of workers. 42 issue. Metal processing. Part 1. Managers, professionals, specialists, technical employees. Part 2. Workers. Book 1. "Metal casting", "Metal welding". Book 2. "Drawing, squeezing, cold stamping of metal. Production of heating boilers, metal tanks and similar products", "Forging, high- and low-temperature metal processing". Book 3. "Turning, drilling, milling and other types of processing of metals and materials", "Coating metals with metals. Coloring". Book 4. "Coating of metals with non-metals: enameling and other types of coating", "Locksmith and assembly work in the production of machines"", which was approved by order of the Ministry of Industrial Policy of Ukraine on March 22, 2007 N 120. Agreed by the Ministry of Labor and social policy Ukraine. Entered into force in April 2007 The status of the document is "valid". |
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Preface to job description
0.1. The document comes into force from the moment of its approval.
0.2. Document developer: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.
0.3. Document approved: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.
0.4. Periodic verification of this document is carried out at intervals not exceeding 3 years.
1. General Provisions
1.1. The position "Turner of the 3rd category" belongs to the category "Workers".
1.2. Qualifications- complete general secondary education and vocational education without requirements for work experience or complete general secondary education and vocational training at work. Advanced training and work experience in the profession of turner 2 categories - at least 1 year.
1.3. Knows and applies:
- structure, rules for adjustment and checking for accuracy of universal lathes;
- rules for the management of large-sized machines, which are served together with a highly qualified turner;
- device and rules for the use of universal and special devices;
- structure and conditions of use of the plasma torch;
- purpose and rules for the use of complex control and measuring tools and instruments;
- geometry and rules for sharpening a cutting tool made of tool steels and with a hard alloy or ceramic insert;
- tolerances and fits, qualifications and roughness parameters (classes of accuracy and cleanliness of processing);
- the main properties of the materials that it processes.
1.4. Turner of the 3rd category is appointed to the position and dismissed by order of the organization (enterprise / institution).
1.5. The turner of the 3rd category reports directly to _ _ _ _ _ _ _ _ _ _ .
1.6. The turner of the 3rd category directs the work _ _ _ _ _ _ _ _ _ _ .
1.7. The turner of the 3rd category during the absence is replaced by a person appointed in the prescribed manner, who acquires the appropriate rights and is responsible for the proper performance of the duties assigned to him.
2. Description of work, tasks and job responsibilities
2.1. It processes parts on universal lathes according to 8-11 grades (3-4 accuracy classes) and complex parts according to 12-14 grades (5-7 accuracy classes).
2.2. Processes parts for 7 - 10 grades (2 - 3 classes of accuracy) on specialized machines, adjusted to process certain parts or to perform individual operations.
2.3. Performs turning processing thin-walled parts with a wall thickness of up to 1 mm and a length of up to 200 mm.
2.4. Performs turning works by the method of combined plasma-machining under the guidance of a highly qualified turner.
2.5. Cuts external and internal single thread triangular, rectangular and trapezoidal threads with a cutter.
2.6. Thread cutting with vortex heads.
2.7. Supervises center turning machines with a center height of 2000 mm and above, with more than three calipers, under the guidance of a highly qualified turner.
2.8. Performs the necessary calculations to obtain the specified conical surfaces.
2.9. Operates material handling equipment from the floor.
2.10. Slings and ties loads for lifting, moving, setting and storing.
2.11. Carries out turning processing of blanks from mica and mikalex.
2.12. Knows, understands and applies the current regulatory documents relating to its activities.
2.13. Knows and complies with the requirements of normative acts on labor protection and environment, complies with the norms, methods and techniques for the safe performance of work.
3. Rights
3.1. Turner 3rd category has the right to take action to prevent and eliminate the occurrence of any violations or inconsistencies.
3.2. A turner of the 3rd category has the right to receive all social guarantees provided for by law.
3.3. The turner of the 3rd category has the right to demand assistance in the performance of his duties and the exercise of rights.
3.4. A turner of the 3rd category has the right to demand the creation of organizational and technical conditions necessary for the performance of official duties and the provision necessary equipment and inventory.
3.5. The turner of the 3rd category has the right to get acquainted with the draft documents relating to his activities.
3.6. The turner of the 3rd category has the right to request and receive documents, materials and information necessary for the performance of his duties and orders of the management.
3.7. The turner of the 3rd category has the right to improve his professional qualifications.
3.8. The turner of the 3rd category has the right to report all violations and inconsistencies identified in the course of his activities and make proposals for their elimination.
3.9. The turner of the 3rd category has the right to get acquainted with the documents defining the rights and obligations for the position held, the criteria for assessing the quality of the performance of official duties.
4. Responsibility
4.1. The turner of the 3rd category is responsible for non-fulfillment or untimely fulfillment of the duties assigned by this job description and (or) non-use of the rights granted.
4.2. Turner of the 3rd category is responsible for non-compliance with the rules of internal labor regulations, labor protection, safety, industrial sanitation and fire protection.
4.3. The turner of the 3rd category is responsible for the disclosure of information about the organization (enterprise / institution) that is a trade secret.
4.4. The turner of the 3rd category is responsible for non-fulfillment or improper fulfillment of the requirements of the internal regulatory documents of the organization (enterprise / institution) and the legal orders of the management.
4.5. The turner of the 3rd category is responsible for offenses committed in the course of his activities, within the limits established by the current administrative, criminal and civil legislation.
4.6. Turner of the 3rd category is responsible for causing material damage organization (enterprise/institution) within the limits established by the current administrative, criminal and civil legislation.
4.7. The turner of the 3rd category is responsible for the misuse of the granted official powers, as well as their use for personal purposes.
5. Examples of work
5.1. Brake shoes - turning after hardfacing.
5.2. Bolts tight-fitting smooth and conical - full turning H9-H11 (3 - 4 class of accuracy).
5.3. Bolts, forks, couplings, lanyard eyes, plugs, studs, guzhon, fittings with a thread diameter of more than 24 to 100 mm - full turning with threading.
5.4. Levers, brackets, earrings, rods, connecting rods - final turning.
5.5. Shafts, axles and other parts - turning according to H 11 (4th class of accuracy) with an allowance for grinding.
5.6. Shafts longer than 1500 mm (length to diameter ratio over 12) - roughing.
5.7. Shafts and axles with up to five finishing journals - complete turning.
5.8. Crankshafts for presses, compressors and engines - preliminary turning of the necks, trimming the ends of the necks and turning the cone.
5.9. Shafts and axles up to 1000 mm long - deep hole drilling and full turning.
5.10. Smooth and stepped rollers up to 1500 mm long - complete turning.
5.11. Uvarishі rіzbopayanі - final processing.
5.12. Bulb profile models over N 14 - complete turning.
5.13. Bushings - turning internal longitudinal and helical lubrication grooves.
5.14. Sleeves smooth and with a collar with a diameter and length of more than 100 mm - complete turning.
5.15. Reducer bushings with Morse taper - complete turning.
5.16. Nuts up to KV.M2, studs to KV.M0, flanges to? 100 mm - complete turning.
5.17. Nuts and locknuts with thread diameter up to 100 mm - complete turning.
5.18. Nuts of increased accuracy with a thread diameter of KV.M4 and above - turning cutting for a broach tap.
5.19. Support nuts with cutting length up to 50 mm - cutting, drilling, boring, threading.
5.20. Support screws with cutting length up to 500 mm - full turning.
5.21. Dana - final turning with facets and chamfers.
5.22. Details such as bushings, rings made of non-metallic materials - turning for H9-H11 (3 - 4 accuracy class).
5.23. Discs, washers with a diameter of more than 200 mm - complete turning.
5.24. Diffusers, adapters, conical tips, den with a diameter of more than 200 mm - full turning.
5.25. Plugs for connectors - full turning.
5.26. Valve blanks for oxygen devices - turning.
5.27. Countersinks and milling cutters with insert knives - complete turning.
5.28. Dimensions (plugs, rings) for trapezoidal and special threads - turning with grinding allowance.
5.29. Rings with a diameter of more than 200 mm - full turning.
5.30. Washer rings with a diameter of 150 mm or more and a wall thickness of up to 8 mm - turning according to the 3rd class of accuracy.
5.31. Gasket rings spherical - turning according to the template, boring.
5.32. Lubricating, pressing and pressing rings - final processing.
5.33. Wheels and bushings of electric clocks and time instruments - boring holes.
5.34. Elbows, quarters, crosses with a diameter of up to 280 mm - full turning.
5.35. Valve bodies - turning, boring with threading.
5.36. Valve bodies and covers medium difficulty- full turning processing.
5.37. High pressure valve shoe bodies - pre-treatment.
5.38. Cases of tanks and reservoirs - turning for welding.
5.39. Covers of cuffs from two halves - final processing.
5.40. Covers, rings with labirinth grooves up to 500 mm in diameter - complete turning.
5.41. Flywheels - complete turning with rim turning along the radius.
5.42. Nevertachі - full turning processing.
5.43. Rolling stock wheelset axles - turning with grinding allowance.
5.44. Drill chucks - complete turning processing.
5.45. Branch pipes, tees - complete turning.
5.46. Variable connector boards - complete turning.
5.47. Dies - turning with tapping.
5.48. Pistons - cutting dan, turning the outer surface, boring chambers.
5.49. Wire springs - windings.
5.50. Punching and punching punches - turning cutting for grinding.
5.51. Rizsetrimachі, gear racks, handles for calibers with tapered holes - complete turning.
5.52. Handles and handles figured - full turning processing.
5.53. Oil seals, gland nuts, bulkheads with M100 thread, valve plates - full turning.
5.54. Drills, cutters, reamers, bottle necks - turning.
5.55. Rods - turning with threading.
5.56. Flanges, flywheels with a diameter of more than 200 mm - full turning.
5.57. Milling cutters: angular one-sided disc, slotted, splined, fillet, shaped for wood, keyed, end cutters Karaseva - turning with an allowance for grinding.
5.58. Futorki, tees, nipples, squares with a diameter of more than 50 mm - complete turning.
5.59. Clamping and feed chucks for machine tools - turning with grinding allowances.
5.60. Turning centers - turning for grinding.
5.61. Washers and gaskets are manufactured by turning according to sketches.
5.62. Cylindrical gears, cylindrical pulleys for V-beam gears with a diameter of more than 200 to 500 mm, bevel and worm gears with a diameter of up to 300 mm - complete turning.
5.63. Pins and sockets for connectors - complete turning.
5.64. Cylindrical pins - final turning.
5.65. Rods for steam hammers - preliminary turning.
Characteristics of works.
Processing on universal lathes of parts for 8 - 11 qualifications and complex parts for 12 - 14 qualifications. Processing of parts according to 7 - 10 qualifications on specialized machines, adjusted to process certain parts or perform individual operations. Turning thin-walled parts with a wall thickness of up to 1 mm and a length of up to 200 mm. Performance of turning works by the method of combined plasma-machining under the guidance of a turner of higher qualification. Cutting external and internal single-start triangular, rectangular and trapezoidal threads with a cutter. Thread cutting with vortex heads. Management of center turning machines with a center height of 2000 mm or more, a distance between centers of 10000 mm or more. Management of center turning machines with a center height of up to 800 mm, with more than three calipers, under the guidance of a more highly qualified turner. Performing the necessary calculations to obtain the given conical surfaces. Management of lifting and transport equipment from the floor. Slinging and lashing of loads for lifting, moving, installation and storage. Turning workpieces from mica and mikalex.What should know:
- device, rules for adjusting and checking for accuracy of universal lathes
- rules for managing large-sized machines serviced together with a turner of higher qualification
- device and rules for the use of universal and special devices
- device and conditions for the use of a plasma torch
- purpose and rules for the use of control and measuring instruments and devices
- geometry and sharpening rules for cutting tools made of tool steels or with a hard alloy or ceramic insert
- system of admissions and landings
- qualities and roughness parameters
- basic properties of processed materials.
Work examples
- Brake shoes - turning after hardfacing.
- Fitted smooth and conical bolts - full turning H9 - H11 (3 - 4 accuracy class).
- Bolts, forks, screws, couplings, lanyard eyes, plugs, studs, gougons, fittings with a thread diameter of more than 24 to 100 mm - complete turning with threading.
- Shafts, axles and other parts - turning with a grinding allowance.
- Threaded welds - final processing.
- Smooth and stepped rollers up to 1500 mm long - complete turning.
- Shafts longer than 1500 mm (length to diameter ratio over 12) - roughing.
- Shafts and axles with up to five finishing journals - complete turning.
- Crankshafts for presses, compressors and engines - preliminary turning of the necks, cutting the ends of the necks and turning the cone.
- Shafts and axles up to 1000 mm long - deep hole drilling and full turning.
- Caliper screws with cutting length up to 500 mm - full turning.
- Bushings - turning internal longitudinal and helical lubrication grooves.
- Sleeves are smooth and with a shoulder with a diameter and length over 100 mm - full turning.
- Reducer bushings with Morse taper - complete turning.
- Nuts up to M22, studs up to M20, flanges up to D100 mm - complete turning.
- Nuts and locknuts with thread diameter up to 100 mm - complete turning.
- Nuts of increased accuracy with a thread diameter of M24 and above - turning for a tap - broach.
- Caliper nuts with cutting length up to 50 mm - cutting, drilling, boring and threading.
- Details such as bushings, rings made of non-metallic materials - turning.
- Discs, washers with a diameter of more than 200 mm - complete turning.
- Diffusers, adapters, conical tips, bottoms with a diameter of more than 200 mm - full turning.
- Bottoms - final turning with flats and chamfers.
- Valve blanks for oxygen devices - turning.
- Countersinks and milling cutters with insert knives - complete turning.
- Plugs for connectors - full turning.
- Gauges (plugs, rings) for trapezoidal and special threads - turning with grinding allowance.
- Elbows, quadruples, crosses up to 280 mm in diameter - complete turning.
- Wheels and bushings of electric clocks and time instruments - boring holes.
- Rings with a diameter over 200 mm - complete turning.
- Gasket rings with a diameter of 150 mm and above and a wall thickness of up to 8 mm - turning according to the 3rd accuracy class.
- Intermediate spherical rings - turning according to the template, boring.
- Lubricating, fitting and clamping rings - final processing.
- Valve bodies - turning, boring with cut threads.
- Medium-difficulty valve bodies and covers - complete turning.
- High pressure valve shoe bodies - pre-treatment.
- Cases of tanks and reservoirs - turning for welding.
- Covers of cuffs from two halves - final processing.
- Covers, rings with labyrinth grooves up to 500 mm in diameter - complete turning.
- Flywheels - complete turning with rim turning along the radius.
- Non-returners - full turning.
- Rolling stock wheelset axles - turning with grinding allowance.
- Drill chucks - complete turning.
- Branch pipes, tees - complete turning.
- Interchangeable connector boards - complete turning.
- Die - turning with threading with a tap.
- Pistons - cutting the bottom, turning the outer surface, boring the chamber.
- Wire springs - winding.
- Punching and piercing punches - turning for grinding.
- Tool holders, gear racks, taper hole gauge handles - complete turning.
- Handles and handles figured - full turning.
- Levers, brackets, earrings, rods and connecting rods - final turning.
- Oil seals, gland nuts, bulkheads with thread up to M100, valve plates - complete turning.
- Drills, taps, reamers, bottle necks - turning.
- Rods - turning with threading.
- Flanges, flywheels with a diameter of over 200 mm - complete turning.
- Milling cutters: angular one-sided disc, slotted, slotted, fillet, shaped for wood, keyway, end cutters Karaseva - turning with an allowance for grinding.
- Futorki, tees, nipples, squares with a diameter of more than 50 mm - complete turning.
- Collets clamping and giving to machines - turning with an allowance for grinding.
- Turning centers - turning for grinding.
- Washers and gaskets for running - turning according to sketches.
- Cylindrical gears, cylindrical pulleys and for V-belt transmissions with a diameter of more than 200 to 500 mm, bevel and worm gears with a diameter of up to 300 mm - complete turning.
- Rods for steam hammers - preliminary turning.
- Pins and sockets for connectors - complete turning.
- Taper pins - final turning.
1.1. The turner of the 3rd category is a worker and reports directly to ……… (name of the position / profession of the head)
1.2. To work as a turner of the 3rd category, a person is accepted:
1) who has mastered the main programs of vocational training - programs vocational training by occupations of workers, retraining programs for workers, advanced training programs for workers (up to one year);
2) having experience as a turner of the 2nd category for at least 2 months.
1.3. To work specified in paragraph 1.2 of these instructions, a person is allowed:
1) passed in accordance with the Procedure for conducting mandatory preliminary and periodic medical examinations (examinations) of employees engaged in heavy work and work with harmful and (or) hazardous conditions labor, approved By order of the Ministry of Health and Social Development of Russia dated April 12, 2011 N 302n, mandatory preliminary (when applying for a job) and periodic medical examinations(examinations), as well as extraordinary medical examinations (examinations);
2) who has been instructed in the performance of work using sling equipment and with a mark on periodic (or extraordinary) passing of knowledge tests production instructions(in case of using lifting equipment to install and remove parts).
1.4. Turner of the 3rd category must know:
1) documents, objects, methods and techniques for performing work of a lower qualification, provided for by production (by profession) instructions and (or) professional standard;
2) rules for reading design and technological documentation;
3) the device, the principle of operation, the rules for managing, adjusting and checking for accuracy of universal lathes;
4) rules for managing large-sized machines serviced together with a turner of higher qualification;
5) device and rules for the use of universal and special devices;
6) methods and techniques for fixing and processing thin-walled parts with a wall thickness of up to 1 mm and a length of up to 200 mm;
7) rules and angles for sharpening a cutting tool with a carbide insert;
8) the main provisions of the theory of cutting;
9) slinging schemes, structure and parameters technological maps to perform loading and unloading operations;
10) the purpose and rules for the use of control and measuring instruments and instruments that provide an error of at least 0.05 mm, and gauges that provide an error of at least 0.01;
11) ……… (other requirements for the necessary knowledge)
1.5. Turner of the 3rd category should be able to:
1) perform work (operations, actions) at lower levels;
3) perform the necessary calculations to obtain the specified conical surfaces and adjust the units and mechanisms of the machine for their processing;
4) operate lifting and transport equipment from the floor;
5) operate center-turning machines with a center height of 650 - 2000 mm, a distance between centers of up to 10,000 mm;
6) operate center-turning machines with a center height of up to 800 mm, having less than three calipers;
7) choose methods of tying and hooking workpieces for lifting and moving in accordance with the slinging schemes;
8) to process smooth and stepped shafts up to 1500 mm long, shafts and axles with up to five finishing necks, shafts and axles up to 1000 mm long with deep hole drilling, support screws with a thread cutting length of up to 500 mm, countersinks and milling cutters with insert knives , drills, taps, reamers;
9) process bolts, forks, screws, couplings, lanyard eyes, plugs, studs, gougons, fittings with a thread diameter of 24 to 100 mm (with threading);
10) pre-grind the necks, cut the ends of the necks and grind the cones of crankshafts for presses, compressors and engines;
11) peel off shafts with a length of more than 1500 mm with a ratio of length to diameter of more than 12;
12) process bushings smooth and with a shoulder with a diameter of more than 100 mm, transition bushings with a Morse taper;
13) cut the internal longitudinal and helical lubrication grooves of the bushings;
14) to process parts such as bushings, rings made of non-metallic materials;
15) process nuts with a thread diameter of up to 100 mm, support nuts with a thread length of up to 50 mm;
16) process flanges with a diameter of up to 100 mm, disks, washers, flywheels with a diameter of more than 200 mm, washers and gaskets, bottoms with flats and chamfers, covers, rings with labyrinth grooves with a diameter of up to 500 mm, cuff covers from two halves, stuffing boxes, stuffing box nuts, bulkheads with thread up to M100, valve plates;
17) to grind for grinding shafts, axles, gauges (plugs, rings), punching and punching punches, turning centers, clamping and feeding collets, milling cutters (angular one-sided disk, slotted, slotted, fillet, shaped for wood, keyed, end), axles of wheelsets of rolling stock;
18) process plugs for connectors, valve blanks for oxygen devices, soldered sockets;
19) process valve bodies, valve bodies and covers of medium complexity, futors, elbows, quadruples, crosses, tees, elbows, branch pipes, nipples with a diameter of up to 280 mm;
20) process lubricating, fitting, clamping rings, rings with a diameter of more than 200 mm, gasket rings with a diameter of more than 150 mm and a wall thickness of up to 8 mm, gasket rings are spherical;
21) process drill chucks, shaped handles and handles for calibers with conical holes, tool holders, gear racks, levers, brackets, rods and connecting rods, dies, cylinder necks;
22) to pre-treat the bodies of high-pressure valve blocks, rods for steam hammers;
23) to process for welding the body of tanks and reservoirs;
24) process flywheels, cylindrical gears, cylindrical pulleys and for V-belt drives with a diameter of 200 to 500 mm, bevel and worm gears with a diameter of up to 300 mm;
25) process replaceable boards, pins and sockets for connectors;
26) drill holes up to 2 mm in diameter, up to 5 diameters deep;
27) wind springs from wire;
28) to carry out control measurements of profiles and configurations of simple and medium complexity using control and measuring tools and instruments that provide an error of at least 0.05 mm, and calibers that provide an error of at least 0.01;
29) ……… (other requirements for the necessary skills)
1.6. ……… (other general provisions)
2. Labor functions
2.1. The labor functions of a turner of the 3rd category are:
2.1.1. Turning parts of medium complexity for 7 - 14 qualifications on universal and specialized machines, including large-sized and multi-support:
1) preparation of equipment, tooling, tools, workplace and turning of workpieces with an accuracy of 7 - 14 quality;
2) control of the parameters of parts of medium complexity with the help of control and measuring tools and devices that provide an error of at least 0.05 mm, and calibers that provide an error of at least 0.01.
2.1.2. Management of turners of lower qualification (category).
2.2. ……… (other functions)
3. Responsibilities
3.1. Before the start of the working day (shift), the turner of the 3rd category:
1) undergoes a pre-shift (preventive) medical examination in accordance with the established procedure;
2) receives a production task;
3) passes, if necessary, briefing on labor protection;
4) accepts the shift;
5) checks the serviceability of devices, tools, inventory, etc., personal protective equipment;
6) ……… (other duties)
3.2. In the process of work, a turner of the 3rd category:
1) performs the work for which he was instructed and allowed to work;
2) uses overalls, footwear and other personal protective equipment;
3) receives instructions from the immediate supervisor on the performance of the task, safe methods and methods of work;
4) complies with the rules of use technological equipment, fixtures and tools, methods and techniques for the safe performance of work;
5) immediately notify the immediate supervisor of all shortcomings found during work;
6) comply with the requirements of personal hygiene and industrial sanitation;
7) ……… (other duties)
3.3. During the working day (shift), the turner of the 3rd category performs the following duties within the framework of labor functions:
3.3.1. As part of the labor function specified in subparagraph 1 of paragraph 2.1.1 of this instruction:
1) performs work on the preparation of equipment, tooling, tools, workplace and turning of workpieces with an accuracy of 8 - 14 quality, provided for by the instruction of the turner of the 2nd category;
2) installs the part in a 4-jaw chuck with alignment in two planes;
3) sets the parts in a 3-jaw chuck with an alignment of up to 0.05 mm along the machined surface;
4) performs slinging and lashing of goods for lifting, moving, installation and storage using lifting and transport equipment;
5) processes:
Details of medium complexity for 12 - 14 qualifications on universal lathes using universal fixtures;
Simple parts for 8 - 11 qualifications on universal lathes using universal fixtures;
Parts for 7 - 10 qualifications on specialized machines, adjusted to process certain parts or perform individual operations;
6) cuts:
External and internal threads with a diameter of over 24 mm, 8g, 7H on specialized well-established machines;
Cutter of external and internal single-start threads (triangular, rectangular and trapezoidal) on universal machines;
Threads with vortex heads;
7) performs processing of parts made of non-metallic materials;
8) carries out the final processing of bimetallic parts with a clad layer according to 12 - 14 qualifications;
9) performs processing of shafts with a length of more than 1500 mm with a ratio of length to diameter of more than 12 in 12 - 14 qualifications;
10) performs the processing of a thin sheet part "package";
11) winds a spring from wire with a diameter of up to 15 mm onto lathe in hot and cold states;
12) performs processing of specified conical surfaces;
13) performs processing of a thin-walled part with a wall thickness of up to 1 mm and a length of up to 200 mm.
3.3.2. As part of the labor function specified in subparagraph 2 of paragraph 2.1.1 of this instruction:
1) performs work on the control of the parameters of simple parts using control and measuring tools that provide an error of at least 0.1 mm, and calibers that provide an error of at least 0.02, provided for by the instruction of the turner of the 2nd category;
2) controls the parameters of parts of medium complexity with the help of control and measuring tools and devices that provide an error of at least 0.05 mm, and calibers that provide an error of at least 0.01.
3.3.3. As part of the labor function specified in clause 2.1.2 of this instruction:
1) issues shift assignments to turners of lower qualification (category);
2) organize and coordinate the work of turners of lower qualification (category);
3) gives instructions and explanations on the performance of work to turners of lower qualification (category);
4) carries out quality control of work performed by turners of lower qualification (category).
3.4. At the end of the working day (shift), the turner of the 3rd category:
1) brings devices, tools into proper condition, transfers them for storage;
2) removes dirt from overalls and safety shoes, if necessary, places them for drying and storage;
3) submits the established reporting;
4) performs an inspection (self-examination);
5) hand over the shift;
6) ……… (other duties)
3.5. As part of the performance of his labor functions, a turner of the 3rd category:
1) executes the instructions of his immediate supervisor;
2) undergoes periodic medical examinations (examinations), as well as extraordinary medical examinations (examinations) in accordance with the legislation Russian Federation okay;
3) ……… (other duties)
3.6. ……… (other terms of duty)
4. Rights
4.1. When performing his labor functions and duties, a turner of the 3rd category has labor rights stipulated by the concluded with the employee employment contract, Internal labor regulations, local regulations, the Labor Code of the Russian Federation and other acts labor law.
4.2. ……… (other worker rights provisions)
5. Responsibility
5.1. The turner of the 3rd category is subject to disciplinary liability in accordance with Art. 192 Labor Code Russian Federation for improper performance through his fault of the duties listed in this instruction.
5.2. The turner of the 3rd category is financially responsible for ensuring the safety of the inventory items entrusted to him.
5.3. A turner of the 3rd category for committing offenses in the course of his activities, depending on their nature and consequences, is brought to civil, administrative and criminal liability in the manner prescribed by law.
5.4. ……… (other liability provisions)
6. Final provisions
6.1. This instruction has been developed on the basis of the Professional Standard "", approved by the Order of the Ministry of Labor and social protection Russian Federation dated December 25, 2014 N 1128n, taking into account ...... ... (details of the organization's local regulations)
6.2. Familiarization of the employee with this job description is carried out upon employment (before signing the employment contract).
The fact that the employee is familiarized with this job description is confirmed by ……… (signature on the familiarization sheet, which is an integral part of this instruction (in the journal of familiarization with job descriptions); in a copy of the job description kept by the employer; otherwise)
6.3. ……… (other final provisions).
Should know: the device and the principle of operation of the same type of lathes and vertical lathes; name, purpose and conditions for the use of the most common universal devices; arrangement of control and measuring instruments; purpose and rules for the use of a cutting tool, its main angles and rules for sharpening and installation; system of admissions and landings; quality and roughness parameters; purpose and properties of cooling and lubricating fluids. Examples of work 1. Runners (rollers) with a diameter of up to 750 mm - pre-treatment. 2. Gear rims - preliminary turning of the outer diameter and boring of holes. 3. Cylindrical bushings, flanges and rings with a diameter of up to 750 mm - pre-treatment. 4. Bottoms and covers of tanks, boilers with a diameter of up to 750 mm - cutting the end and chamfering. 5. Wheels with a hub length up to 500 mm - preliminary turning and boring. 6.
Job description of a carousel turner of the 3rd category
Molds of complex configuration - final turning. 16. Shoulder straps - finishing turning on top, boring an inner hole with a diameter of over 5000 mm and turning a treadmill. 17. Faceplates with spindles, large carousel calipers - full turning.
18.
Spherical bearings for ball mills - boring, cutting, processing of spheres on copiers. 19. Centrifuge rotors - complete processing. 20. Shell crusher beds - complete processing. 21. Rudder hubs, tillers and mortars - fine boring of a taper hole in caliber.
22.
Attention
Cylinders and traverses for presses - complete processing. 23. Bowls with a diameter of more than 2000 mm - turning and trimming without and with the use of plasma heating. 24. Bevel gears with an outer diameter of more than 2000 mm - final processing without and with the use of plasma heating.
25.
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The nozzle apparatus is the final processing of thin-walled structures with a large number of transitions. 2. Casing parts of hydraulic turbines and pumps - processing of holes with several sizes from two or more installations without and with the use of plasma heating. 3. Parts of cylinders of gas compressors and hydraulic presses - boring holes, cutting, turning grooves in hard-to-reach places without and with the use of plasma heating.
4. Disks of steam radial turbines, multi-rim double-sided - final processing. 5. Stern tube gland housings - final processing according to sketches. 6. Compressor housing - finishing with a large number of transitions (from two or more installations).
7. Blades in the cylinder of turbines with high parameters - grinding to the cone in assembled form with different taper slopes. eight.
Turner carousel 3rd category
A carousel turner needs to have the following qualities: imaginative technical thinking, spatial imagination, precise coordination of hand movements, attentiveness, the ability to concentrate attention, accuracy in work, and a creative attitude to the process. All the danger and complexity of the work lies in the machine, operating on high voltage. In addition, the equipment contains metal, hot, rapidly rotating elements.
Therefore, at the workplace, the carousel turner must pay Special attention compliance with safety regulations. Risk exists everywhere, and in this case it is well paid. Pros of the profession: work indoors with good lighting, high wages.
Disadvantages of the profession: shift work, heavy physical exertion, psychological stress due to noise, the presence of metal dust and oil vapors in the air.
Carousel turner
Clamping rings (thin-walled) - processing of a complex profile. 15. Nozzle rings - fine turning. 16. Wheels with a diameter of more than 750 mm - finishing and boring the hub. 17. Cases of hydraulic turbine impellers - pre-treatment.
18. Gear housings - plane turning, fine boring of a hole and boring of a forging. 19. Flywheels with a diameter of over 750 mm - complete processing. 20. Filter shells with a diameter of more than 1000 mm - final processing. 21. Shells of ship bearings from two halves - final processing. 22. Sliding supports and hubs of ship bearings from two halves - final processing. 23. Shoulder straps - finishing turning on top, boring an inner hole with a diameter of up to 5000 mm and turning a treadmill.
24. Molds and small cones of a blast furnace - final processing. 25. Serrated secateurs - round turning. 26.
Karaseva; – complete turning of fittings, tees, nipples, squares with a diameter of more than 50 mm; – turning with grinding allowance for clamping and feeding collets to machine tools; – turning for grinding of turning centers; – turning according to the sketches of washers and sliding gaskets; – complete turning of cylindrical gears, spur pulleys and V-belt gears with a diameter of more than 200 to 500 mm, bevel and worm gears with a diameter of up to 300 mm; – final turning of conical pins; — preliminary turning of rods for steam hammers; – complete turning of pins and sockets for connectors. 4. Rights 4.1.
Correction of the profile of solid-rolled rolling stock wheels after rolling. Processing of wheels according to the specified dimensions. Installing the wheels on the machine, fixing and removing them from the machine after processing. Must know: the device, the rules for adjusting and checking the accuracy of lathes of various types; device and conditions for the use of the plasma torch; rules for managing large machines serviced together with a turner of higher qualification; device and rules for the use of universal and special devices; purpose and rules for the use of control and measuring instruments and devices; geometry, rules for sharpening and installing cutting tools made of tool steels with hard alloy or ceramic plates; system of admissions and landings; quality and roughness parameters; basic properties of processed materials. Examples of work1.
Unified tariff-qualification reference book of works and professions of workers Section "Machining of metals and other materials" § 118. Turner-carousel 3rd category Characteristics of work. Turning parts according to 8 - 11 qualifications on lathes using cutting tools and universal fixtures. Turning complex parts for 8 - 10 qualifications on specialized machines, adjusted to process certain parts or perform individual operations.
Performing operations for turning and boring cylindrical, conical and shaped surfaces using several calipers at the same time. Processing cones in two feeds. Performance of turning works by the method of combined plasma-machining under the guidance of a turner-carousel of higher qualification.
Cylindrical gears, pulleys, rims, couplings with a diameter of more than 2000 mm - final processing without and with the use of plasma heating. 26. Pulleys for V-belt drives and rope pulleys with a diameter of more than 2000 mm - complete processing. § 121. Turner-carousel of the 6th category Characteristics of work. Turning complex thin-walled parts subject to deformation, with a large number of machined convex, concave and shaped surfaces in 1-5 grades. Installation of parts with combined fastening, with a large number of reinstallations that require alignment with special tools and devices. Cutting large, complex threads of various profiles and pitches; grinding and polishing surfaces.
Responsibilities of a carousel turner 3rd category
This specialty is not suitable for people with increased skin sensitivity, visual defects, chronic diseases of the musculoskeletal and cardiovascular systems, as well as respiratory organs. Therefore, the choice should be made carefully so that later you do not have to make corrections in work book. Responsibilities of a rotary turner Varieties of work of this specialist: - processing of complex workpieces on specialized equipment or on a rotary machine using fixtures and tools; - precise turning, boring holes; - threading; - turning surfaces of a cylindrical (conical) shape, involving several cutting tools; - plasma-mechanical processing of workpieces; - processing of solid-rolled wheels according to a given size after rolling.
In production related to machining on lathes, there should be a job description for a turner, which details the requirements for skill and the operations performed in accordance with the qualifications of the machine operator. The document contains clauses on compliance with the rules of safe work, labor discipline and other duties of the worker. A separate paragraph lists his rights.
General document structure
AT work instructions turner, some items may vary, depending on the size and specifics of the enterprise. The rights and obligations of the machine operator are indicated without fail, depending on the category. Abilities and skills, requirements for professional standard turner wagon and assistant with low qualifications. The standard document contains the main sections.
- General position. Includes information about the subordination of the machine operator and educational requirements.
- Job responsibilities and work performed, taking into account qualifications.
- Responsibility of the performer of certain types of work.
- Machine operator's rights.
The job description is developed on the basis of the issued order of the chief executive. It regulates the conditions for the admission and dismissal of a machine operator, his subordination. The list of duties indicates what the turner of each category should know and be able to do.
At the request of labor legislation, 1 copy of the instruction is kept by the chief manager of the enterprise, 2 copies by the head of the link to which the worker is directly subordinate. If desired, a copy of the instructions is made to the worker and handed out.
All the duties of a turner fit into 3 points.
- Preparation for work.
- Performance of works according to technical documentation and tasks.
- Checking the dimensions and class of roughness on the finished parts. Quality self-control.
For high-quality manufacturing of products, it is important to conscientiously fulfill the duties of a turner in preparing workpieces for processing. He must:
- check the marking with stuffing on forgings and castings, or with paint on rolled products;
- produce visual inspection for defects;
- make sure the dimensions match;
- check the accompanying documentation.
In case of detection of defects or inconsistencies in size and material, you must immediately inform your immediate supervisor without starting processing.
Machine operators with low qualifications and little experience are required to know their own and similar equipment and conscientiously sharpen parts on it. The instructions expanded service official duties universal turners. In addition to processing parts with a high accuracy class and complex configuration, they are required to train machine operators machine shop having 2 and 3 bits. Turner wagon usually has henchmen or students. He transfers to them his processing experience, features different materials, the basics of using fixtures and specialized tools. All this is recorded in the job description of a machine operator with a high rank.
Only by checking the part on its own in all dimensions, a turner of any category can be sure of the correctness of its manufacture and hand over his products to receivers or transfer them for further processing.
Quality performance of the task is impossible without self-control.
In the instructions for the machine operator of the 2nd category, the duties of cleaning chips are recorded. In addition, he has the right to undergo training and certification to obtain higher qualifications.
Download job description Turner 2 category
3rd category
In the general section of the job description of a turner of the 3rd category, it means that he must have a certain work experience in his specialty. The duration is determined by each enterprise individually, depending on the complexity of the products.
According to the operations performed, the job description determines the knowledge and skill of the machine operator, except for those that are scheduled for the worker 2 categories:
- check the accuracy of universal machines and adjust their work;
- know the principle of controlling large-sized turning equipment;
- processing of workpieces according to 7–11 grades on universal machines;
- processing of complex parts according to 12 - 14 grades;
- know angles and sharpen tools with carbide inserts;
- use a plasma torch and complex devices in the work;
- operate lathes with a center height of 2000 - 10000 mm;
- calculate the angle of rotation of the caliper for turning cones;
- process casting, mica blanks;
- to make deep drilling;
- sharpen long shafts with an allowance for grinding.
Download the job description of a turner 3 category
Considering the size of the equipment and the heavy weight of the workpieces and parts, a 3rd category turner must have a slinger's certificate and independently hook the workpieces, install them on the machine with a crane, remove the finished parts, and transfer them further.
4th category
In the job description of a turner, 4 digits provide additionally:
- knowledge of machine kinematics;
- geometry, heat treatment and sharpening with finishing of the cutting tool;
- be able to calibrate a profile of medium complexity;
- processing long and thin-walled parts.
Download job description turner 4 category
A specialist of the 4th category should not only work with a plasma torch, but also be able to set it up and set up equipment cooling.
In addition to center lathes, the machine operator must know the principle of controlling equipment with 3 calipers.
5th category
The official duties of a universal turner, which include specialists of the 5th category, differ from the previous ones not only in the complexity of the work performed. In the general part, it is indicated that in addition to education, he must undergo various training and advanced training courses.
The job description of a turner of the 5th category indicates the need to train low-skilled machine operators. Be sure to share with them knowledge on the features of processing various materials. The duties of a highly qualified specialist include:
- processing and finishing of parts with a complex configuration according to 6 - 7 qualifications;
- cutting of multiple threads;
- fine cutting of worms;
- processing of large-sized complex assemblies and parts;
- turning and correcting the profile of rolling rolls made of high-alloy steels.
Download the job description of a turner of the 5th category
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