Detailed steps of mechanical lathe machining

1, turn on the power supply, start the machine switch, and idle at normal speed for 3-5 minutes;

2, clamping workpiece, the lathe must be in a neutral state when clamping workpiece;

3. After the workpiece is clamped, switch the lathe from neutral to normal gear and start lathe processing;

4. After turning, turn off the lathe, and after the lathe comes to a complete stop, put it into neutral to take the workpiece;

5, after the completion of auto parts to clean up the equipment, site.

Precautions:

1, it is forbidden for non-staff to operate the machine tool.

2. It is forbidden to touch the rotating parts of tools and machine tools or rotating workpieces during operation.

3. No emergency stop is allowed. In case of emergency stop, use this button, and check it again according to the regulations before starting the machine tool.

4. Guide surface, screw, polished rod, etc. Unless otherwise specified, it is not allowed to operate the handle with feet instead of hands.

5. Parts with sand holes, shrinkage cavities or keyways on the inner wall are not allowed to scrape the inner holes with triangular plates.

6. After pneumatic operation, the compressed air or liquid pressure of the hydraulic chuck must reach the specified value before it can be used.

7. When turning slender workpieces, when the length of the front two sides of the bed is more than 4 times the diameter, the center should be installed according to the process regulations. Center frame or heel frame support. Protective devices and warning signs should be added when sticking out from the back of the bed.

8, cutting brittle metal or cutting easy splash (including grinding), should add protective baffle, the operator should wear protective glasses.