With the development of new technologies and processes, the application of precision casting, cold extrusion, direct deposition and other molding technologies and engineering plastics in mechanical manufacturing is becoming more and more mature, and they are developing from near part shape to precision forming and profiling. Using free form manufacturing instead of cutting, some shaped parts can be directly used without machining, which can not only save energy and material consumption in traditional blank manufacturing, but also greatly reduce the manufacturing cycle and production costs of products.
The following is the introduction of Dalian Machining Factory to the machining of moving parts:
1. The moving parts with inertial impact must take reliable buffer measures to prevent injury accidents caused by inertia.
2. All moving parts that are easy to cause injury accidents shall be closed or shielded, machined or otherwise protected from the contact of operators.
3. The machining equipment shall be provided with reliable limit devices as required.
4. To avoid crushing injury, the distance between linear moving parts or between linear moving parts and stationary parts must comply with the regulations.
5. Machining equipment must be equipped with overload safety devices for parts that may be damaged due to overload.
6. Based on the plane where the operator stands, all kinds of transmission devices with a height of less than 2m must be equipped with protective devices, and material transmission devices and belt transmission devices with a height of more than 2m shall be equipped with protective devices.
7. Necessary static balance or dynamic balance test shall be carried out for the moving parts machined at high speed.