Turntable bearing type machining of outer ring flange mainly refers to the whole process of manufacturing products from raw materials, including transportation and preservation of raw materials, preparation of bearing production, manufacture of blank, processing and heat treatment of parts, assembly and debugging of products, painting and packaging, etc. The content of production process is very extensive.
Modern enterprises use the principles and methods of system engineering to organize and guide production, and regard production process as a production system with input and output. In the process of large-scale machining of four-point contact ball bearings, the process of changing the shape, size, position and properties of the production objects so that they can become finished products or semi-finished products is called technological process. It is the main part of the production process. Technological process can be divided into forging, stamping, welding, machining, assembly and other technological processes.
The manufacturing process of bearing machinery generally refers to the sum of machining process of parts and assembly process of machines, while other processes are called auxiliary processes, such as transportation, storage, power supply, equipment maintenance and so on. The production and processing process of Luoyang East Axis Bearing Co., Ltd. is composed of one or several sequential working procedures, and one working procedure of bearings is composed of several working steps. Large-scale machining process is the basic unit of machining process. The so-called process refers to the part of the process that a worker (or a group of workers) continuously completes for the same workpiece (or several workpieces at the same time) on a machine tool (or a working place). The main characteristics of a working procedure are that the processing objects, equipment and operators are not changed, and the contents of the working procedure are continuously completed To formulate the machining process, it is necessary to determine several working procedures and the sequence of working procedures, and only list the main working procedure names and the brief process of machining sequence, which is called bearing process route.
The drafting of the process route is to make the overall layout of the process. The main task is to select the processing method of each bearing surface, determine the processing sequence of each surface, and the number of working orders in the whole process. The formulation of process route must follow certain principles
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