Non-standard parts machining process will show the tool wear and tear, processing the appearance of poor integrity, chip removal difficult common questions such as serious impact on the quality of such information processing precision parts, production cycle and processing costs, in accordance with the metal skills, metal cutting , Non-standard equipment parts processing theory and other theories of the above material processing difficulties analysis, to explore a set of effective stainless steel data drilling, hinge, boring processing skills.

Non-standard parts machining needs to be ultra-lubricated machining appearance and high machining accuracy, which requires high standard life of the knife, the tool is not worn, the appearance of the quality of the outer is not to reduce tolerance as the basis. The standard diamond tool life is very high, high-speed cutting tool wear is also very slow. Therefore, ultra-precision cutting, the cutting speed is not subject to the tool life constraints, and this point is different from the general cutting rules.

Selection of non-standard parts machining parameters include cutting tool selection point of view, the selection of cutting speed and cutting depth and feed rate selection. From the experience of the past, we know that in the processing of plastic materials, if the choice of a larger rake angle tool can effectively suppress the composition of BUE, which is the rake angle increases, the cutting force decreases, cutting deformation, cutting tools and cutting Of the contact length becomes shorter, reducing the composition of built-up edge of the tumor.

BY NICOLE

Shenzhen Noble smart manufacturing technology Co., Ltd.

More than 10 years of experience in CNC machining.