What are the principles of non-standard hardware parts processing technology?
Release time：
2022-12-09
What are the actual technical standards for non-standard hardware parts processing? According to the survey, most of the customers do not know the processing technical specifications of the major machine manufacturers. The following is the detailed interpretation of Guowei Precision Manufacturing for everyone:
What are the technical standards for non-standard hardware parts processing?
(1) In order to ensure the processing precision, it is best to separate the roughness and finishing. When the amount of drilling is large, due to rough machining. The processing precision standard for some parts is high. After rough machining and finish machining, quenching and tempering treatment in the whole process of ultra-low temperature quenching should also be arranged to eliminate thermal stress. The product workpiece has obvious processing hardening conditions in cutting speed, clamping force, heat generation, and solution appearance. The product workpiece is under great thermal stress. If it is not smooth, continuous roughing, the precision of the part after finishing Will quickly lose initial distribution because of internal stress.
(2) Reasonable selection of equipment. High processing precision is required, and rough processing is mainly to cut off the processing capacity of most mechanical equipment. Rough machining requires higher energy and high precision equipment, and the machining process requires higher precision lathe machining. Rough and finishing equipment are different, which can give full play to the working capacity of the equipment and extend the service life of the precision CNC lathe.
(3) The circuit in the processing process is often assigned a heat treatment method. In order to better improve the physical properties of parts, heat treatment, quenching, these are usually allocated in processing. Parts are assigned as follows: heat treatment methods to improve the drilling processing characteristics of metal materials, such as quenching, normalizing, quenching, general layout before processing.
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