There are general tooling and special tooling for metal machining. Some specialized equipment fewer tooling, general equipment needs more tooling. Special tooling requires special design and manufacturing, which plays an important role in product quality and production efficiency. With the rapid development of the new generation of information technology represented by cloud computing, the Internet of Things and the mobile Internet, e-commerce is expanding domestic demand, promoting consumption, driving economic growth, and adjusting industrial structure.

Each mechanical order project is composed of a series of factors, such as: process, material, technical requirements, drawing details, unit price, delivery time, supplier area. This kind of machinery is good at precision parts turning, milling, planing, grinding and other processing, can process a variety of irregular shape parts, processing accuracy of up to 2μm. The whole process of making the product. For machine production, it includes the transportation and preservation of raw materials, the preparation of production, the manufacture of blanks, the processing and heat treatment of parts, the assembly and commissioning of products, painting and packaging. The mechanical manufacturing process generally refers to the sum of the mechanical process of the parts and the assembly process of the machine, and other processes are called auxiliary processes, such as transportation, storage, power supply, equipment maintenance and so on.

The so-called process refers to the part of the process that is continuously completed by a (or a group of) workers on a machine tool (or a work place) on the same workpiece (or several workpieces at the same time). The working stroke is the work step completed by the processing tool on the processing surface. The main task is to choose the processing method of each surface, determine the processing order of each surface, and the number of works in the entire process.

The formulation of the process route must follow certain principles. The surface of metal machining with high quality requirements is divided into processing stages, which can generally be divided into roughing, semi-finishing and finishing three stages. After finishing processing, flannel cloth should be used for protection, and hands or other objects are not allowed to contact the workpiece directly, so as to avoid damage to the surface of the finishing processing due to the transfer and installation between processes.