Stainless steel parts precision machining how to maintain accuracy
In many metal parts processing, we often encounter some stainless steel parts precision machining, which is very common. For many skilled people, there is no problem in processing metal materials of any material. However, the precision machining of stainless steel parts actually has a lot of things to pay attention to, especially the problem of grasping accuracy.
Precautions for precision machining of stainless steel parts:
1. Tool material selection
When stainless steel materials are processed, the cutting force is very large, and the cutting temperature will be very high. This should be carefully grasped. In addition to the necessary cooling conditions, attention should be paid to the choice of tool materials, and the strength is as high as possible. Some hard alloy materials with better thermal conductivity.
2. Pay attention to the cutting edge of the tool
It is also necessary to emphasize the position of the cutting edge of the tool, because the hardness of the stainless steel itself is relatively high, so the cutting edge of the tool is naturally required to be sharp. At the same time, it should be noted that the roughness of the blade should be smaller, which can reduce the outflow resistance of chips, which is helpful for the precision machining of stainless steel parts. At the same time, we also need to remind everyone to pay attention to the grasp of the feed rate and the amount of back-grabbing, not too large or too small, otherwise the service life of the tool may be affected, and the cost will increase accordingly.
3. Pay attention to the location of the chip breaker
The last question to pay attention to is the grasp of the chipbreaker. The cutting of stainless steel itself has toughness, so the chipbreaker on the rake face of the tool must be ground to a suitable position. It is also important to ensure convenient chip removal. Things that seem simple are actually quite different from the processing of parts made of general materials.
Taking into account the particularity of the stainless steel material itself, it is said that everyone must pay special attention to the above-mentioned problems when performing precision machining of stainless steel parts. Especially for many novices, a little carelessness may affect the processing problems of stainless steel parts, or cause failures and problems in the use of mechanical equipment and tools. In fact, the later troubles are more serious. Everyone must Take note of these problems.