Industry knowledge of precision machining

Industry knowledge of precision machining

1, is the main technical document to guide the production of machining workshop production planning, scheduling, the operation of workers, processing quality inspection of parts, processing cost accounting, are based on the process procedures. To deal with problems in production, often with process procedures as a common basis. For handling quality accidents, the responsibilities of the relevant units and personnel shall be determined according to the process procedures.

2, is the main basis of the production preparation of the workshop to produce new parts, first of all to formulate the parts of the mechanical processing procedures, and then according to the process procedures for production preparation. Such as: the analysis and research of the key processes in the processing process of new parts. Prepare the required knives, clips and measuring tools. Purchase or manufacture of raw materials and blanks. The purchase of new equipment or the modification of old equipment must be carried out according to the process.

Stainless steel materials used in the processing of precision mechanical parts 1, first of all, the requirements for the hardness of the material, for some occasions, the material is the higher the better, but limited to the hardness requirements of machining parts, processing materials can not be too hard, if the parts can not be processed. 2, secondly, the material is moderate soft and hard, at least a grade lower than the hardness of the parts, at the same time also see the role of the processing device is what to do with, reasonable selection of the parts. In short, precision machining still has some requirements for materials, and not all materials are suitable for processing, such as too soft or too hard materials, the former is not necessary for processing, while the latter is unable to be processed.

High pressure casting