"Manufacturing of wire products" - Basic rules. Bending workpieces. Examples of wire products. Safety engineering. Flexible products. Bending in a bending die. Tools and equipment for manual bending. Methods of manual bending of wire. Sheet metal bending. Manufacturing of products. Manufacture of wire products.
"Metal cutting" - Editing of strip metal. Bending. Ironers. Cutting types. Canvas installation. Chisel dimensions. Knife preparation. TB at cutting. Bending allowance. Saw blade. Cutting mechanization. Cutting with a hacksaw. Editing technique. Cutting is cutting. Edit result. The hacksaw is kept away from the face. Chisel - wedge.
"Electrical work" - Depending on the conditions: Steel anchor-angle supports are also used as end supports. Intermediate straight supports are installed on straight sections of the line. The specifics of the premises (bathroom, workshop, garage) should be taken into account. Wires can be bare or insulated. Aluminum wire can be connected to copper through a terminal.
"Chekanka" - Ancillary materials. Sheet metal. Varieties of chased works. Making a photo frame from foil. Smooth out a sheet of foil with cotton wool. Chaser's tools. Foil stamping. Connect the cardboard frame and the foil frame. Artistic coinage. Novgorod chasers. Materials for chased works. Chasing.
"Electrical Engineering at School" - Schematic and wiring diagrams. heating elements. Thematic planning. Safety regulations. Engine switching circuits. Thermal relay. source emf. DC motors. Electric Energy. Variants of objects of work. Workplace. Electrical tools. Electrical measuring instruments.
"Technology at school" - We must learn to understand labor as creativity. Engineering. Professional self-determination. Sandwich fantasy. Needlework. Materials Science. material technology. Technology modules. Modeling, designing and manufacturing of clothes. Everything that is in the furnace - swords on the table. Cooking.
Total in the topic 32 presentations
The educational material presented in the poster is designed for conducting technology lessons in grade 7 using a textbook edited by V. D. Simonenko. Specific use during the lesson depends on the readiness of the class, the competence of the teacher, the readiness of multimedia tools. Therefore, each teacher is free to determine the method of working with this poster.
The structure of the poster consists of five main slides, navigation between which is carried out through control buttons that allow you to accompany the study of new material in accordance with the principles of multimedia and interactivity. And hidden slide with information about the resources used to create the poster.
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Methodological description for an interactive poster
"The device and the main nodes lathe»
Subject, class Technology, Grade 7
V.D. Simonenko
INTRODUCTION
The purpose of the interactive poster"The device and the main components of the lathe" -creation of effective conditions for the development of cognitive abilities of schoolchildren, their intellectual and creative activities, through ensuring maximum interaction with the visual content of educational material.
The educational material presented in the poster is designed for conducting technology lessons in grade 7 using a textbook edited by V. D. Simonenko. Specific use during the lesson depends on the readiness of the class, the competence of the teacher, the readiness of multimedia tools. Therefore, each teacher is free to determine the method of working with this poster.
The structure of the poster consists of five main slides, navigation between which is carried out through control buttons that allow you to accompany the study of new material in accordance with the principles of multimedia and interactivity.
As well as a hidden slide with information
HOW TO WORK WITH A POSTER. |
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(See 1 slide) |
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As a result of this pressing, a window with instructions for the user will appear. As you can see from this image, the instruction is simple and clear, like all work with the poster, which has an intuitive logical sense of navigation. |
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There are 9 information buttons on the first slide. Clicking on these buttons opens windows with information on the history of the development of lathes. Accordingly, before moving to a new window, the active window must be closed by clicking on it. There is also a link to the information on the first slide.about the resources used to create the poster. |
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This is what the information slide looks like.about the resources used to create the poster. |
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Clicking on the red button in the upper right corner of the slide closes the presentation. |
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On the slides - clicking on any green blinking button - displays a window on the right with information about this part of the machine. Clicking on this information window closes it. |
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The red inscription on the control buttons shows which slide in this moment, You are at. |
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Used resources.
1. General view of the lathe -http://www.hi-intel.ru/801/img/10.bmp
2. Headstock -http://www.hi-intel.ru/801/img/11.bmp
3. Tailstock - http://www.hi-intel.ru/801/img/14.bmp
4. Caliper - http://www.hi-intel.ru/801/img/12.bmp
5. Portrait of Nartov -http://www.inventor.perm.ru/persons/photos/nartov_01.jpg
6. CNC machine - http://metal-detal.ru/files/file/metalik8.jpg
7. Machine tool of Peter the Great -
The main nodes of turning - screw-cutting machine Purpose: 1. Didactic - consolidation of previously covered material; -formation of new knowledge about the main nodes 2. Developing -development of analytical thinking; -development of interest in the discipline under study; 3. Educational - education of interest in the chosen profession; 4. Methodical - implementation of interdisciplinary connections; - application of acquired knowledge in practice. Tasks: 1. Study of the structure of the main nodes; 2. Studying the functions of the main nodes.
TASK Decipher the following brands of machine tools: 1) 1532T ANSWER: 1-group turning 5 - type carousel 320 mm - the main parameter of the machine T - modified 2) 16K20T ANSWER: 1-group turning 6 - type turning and frontal 200 mm - the main parameter of the machine T- modified 3) 1112 ANSWER: 1-group turning 1- type automatic and semi-automatic 120 mm - the main parameter of the machine
The headstock is a cast-iron box inside which the main working parts of the machine are located - the spindle and the gearbox. On the right end of the spindle, a fixture is attached that clamps the workpiece, which receives rotation from the electric motor located in the left cabinet through a V-belt drive and a system of gears and couplings placed inside front headstock. This mechanism is called a gearbox and allows you to change the speed.
Homework 1. Learn the synopsis 2.B.I. Cherpakov "A book for a machine operator" pp. A.G. Feshchenko "Turning" p.58-60
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