What kind of changes has precision parts processing brought to the industry? Learn about precision parts processing technology and its scope!

With the arrival of Children's Day, I believe that many big friends will also be active in our circle of friends. Simply put, this big friend is a group of old aunts who are over 20 years old, or the old uncle is still saying that it will pass the day. Yes, it seems that it is unrealistic to want to live a childhood life, so I wish those who are still thinking about children's day, let us continue to understand the fun of going to work today. Understand the effect of our current precision parts processing! !

1. Choose equipment reasonably. Rough machining of mechanical parts mainly cuts off most of the machining allowances and does not require high-precision machining of mechanical parts. Therefore, rough machining should be done with more powerful and high-precision machine tools, and a relatively high-precision machine should be used to complete the process. Rough and finishing on different machines can give full play to the capabilities of the equipment and prolong the service life of precision machine tools.

2. The processing of coarse and fine mechanical parts should be separated to better ensure the precision of precision parts. Because when rough mechanical parts are processed, the amount of cutting is large, the cutting force, clamping force, heat, and precision parts of the workpiece have obvious work hardening on the surface. The workpiece is under greater internal stress. If rough, the rough mechanical parts are processed. After continuous, the accuracy of the parts will soon be lost due to stress redistribution. For the processing of some high-precision parts and mechanical parts. After roughing and finishing, the low-temperature annealing process should also be arranged or aging treated to eliminate internal stress.

3. In the processing route of high-precision mechanical parts, pay attention to the need to arrange the heat treatment process. The location is arranged as follows: the heat treatment process, the metal that improves its cutting performance, such as annealing, normalizing, and tempering, is generally arranged in the processing of mechanical parts. Eliminate internal stress, such as aging treatment, adjustment treatment, such as general layout drawing, after rough machining, but after completion. In order to improve the mechanical properties of parts, such as carburizing, quenching and tempering, they are generally arranged in the machining of mechanical parts. If the deformation is large after heat treatment, the final processing must be arranged.