Changzhou Mechanical Processing notifies you of what mechanical processing is? Mechanical processing is a process of modifying the external dimensions or functions of a workpiece using machining machinery. According to the temperature state of the workpiece being processed, it can be divided into cold processing and hot processing. Cold processing is generally carried out at room temperature without causing any chemical or phase changes to the workpiece. Generally, processing above or below room temperature can cause chemical or phase changes in the workpiece, which is called thermal processing. Cold processing can be divided into cutting and pressure processing according to different processing methods. Hot processing commonly includes heat treatment, calcination, casting, and welding. In addition, cold and heat treatment is often used during installation. For example, when installing bearings, the inner ring is often cooled in liquid nitrogen to shorten its size, the outer ring is appropriately heated to expand its size, and then installed together. The outer ring of the train wheel is also heated and placed on the substrate, ensuring its strong bonding when cooled
In terms of production process and process flow:
The production process refers to the entire process of producing products from raw materials (or semi-finished products). For machine production, it includes the transportation and storage of raw materials, preparation for production, production of blanks, processing and heat treatment of parts, installation and debugging of products, painting and packaging, and other contents. The content of the production process is very extensive. Modern enterprises use the principles and methods of system engineering to organize and guide production, viewing the production process as a production system with inputs and outputs. It can make the management of enterprises more scientific, making them more adaptable and competitive.
The process of directly changing the shape, scale, and function of raw materials (or blanks) in the production process to turn them into finished products is called the process of manufacturing. It is the primary part of the production process. For example, the casting, casting, and welding of raw materials; Heat treatment to modify material functionality; The mechanical processing of parts is all part of the process. The technological process is composed of one or several sequentially arranged processes.