Basic introduction and technical requirements of large-scale machining

In the process of production, its large-scale machining is very important. To a certain extent, everyone needs to follow its related standards and requirements, so that the accuracy of its processing can be ensured to a certain extent, so that it can be produced. The fittings of suitable size and shape will allow our work to proceed more continuously and normally without causing too much impact and loss.
The processing technology of large-scale mechanical processing is to a certain extent to use its corresponding processing methods to process the mechanical parts, so that the shape, nature, and size can be made to a certain extent. To a certain extent, the standards mainly include rough machining, finishing, assembly, inspection and packaging. As long as everyone ensures that each process is processed, the finished product can be more standardized and reasonable, and it meets the relevant standards.
Large-scale machining can effectively remove the oxide scale on the parts to a certain extent, and to a certain extent, the appearance of the processed parts should not have scratches, scratches and other defects. When the assembly is too heavy, the shape, length, and temperature should meet the relevant standards, and the airtightness of the entire system, so as not to affect the assembly hydraulic system.
In the assembly process of large-scale machining, to a certain extent, it can effectively prevent parts from scratching, rusting, rust, etc., which affects the large-scale machining process and affects and damages the performance of the product. Our work cannot continue normally.
Large-scale machining is mainly composed of many surfaces during the production process. The surfaces of the parts are relative. To a certain extent, a benchmark must be determined. The benchmark is used to determine the part during operation. Points, lines, and areas on which the positions of other points, lines, and areas are based. According to the different functions of benchmarks, benchmarks can be divided into design benchmarks and process benchmarks.
Design datum: The datum used to determine the position of other points, lines and surfaces on the part drawing is called the design datum.

Technology benchmark: the benchmark used in the process of processing and assembly of parts, called the craft benchmark. Process benchmarks are divided into assembly benchmarks, measurement benchmarks and positioning benchmarks according to different uses.