Outline the processing methods and advantages of precision mechanical parts processing
For the mechanical industry and the automotive industry, the substances most frequently come into contact with are various parts and components. No matter what style, what style, they will know something about it, something about it. People in the industry have a certain understanding of which components are used in which structures or in which parts. Regardless of the configuration, however, certain processing steps are required on specific machinery to achieve this. So experts call this process precision mechanical parts machining.
There are many processing methods for precision mechanical parts, such as heat treatment. A component is an inseparable single part in the mechanical manufacturing process, it is the basic component of the machine, and it is also the basic unit of the mechanical manufacturing process. Its production process generally does not require an assembly process. Such as bushings, bearing bushes, nuts, crankshafts, blades, gears, cams, connecting bodies, connecting rod heads, etc.
1. Machining of precision mechanical parts
Mainly engaged in precision turning, mirror grinding and grinding. The single crystal diamond turning tool on the precision lathe is used for micro-turning processing, and the cutting thickness is only about 1 micron. It is usually processed non-ferrous metal materials, such as spherical, aspherical and flat reflectors. Surface parts with high precision and high finish.
Second, the machining of precision mechanical parts
The machining accuracy of precision mechanical parts is nanoscale, even if it is aimed at atomic units (atomic grid spacing is 0.1~0.2 nanometers) The precision cutting method cannot meet the processing requirements. It must use the processing method of special precision mechanical parts, that is, the use of chemical energy, electrochemical energy, thermal energy or electrical energy, etc., so that these energies exceed the bonding force between atoms, thereby eliminating the surface of the workpiece. The adhesion, bonding or lattice deformation between some of the atoms, so as to achieve ultra-precision machining. Such processes include mechanochemical polishing, ion sputtering and ion implantation, electron beam exposure, laser machining, metal evaporation and molecular beam epitaxy, among others.
As we all know, the processing of precision mechanical parts is an indispensable and important link in hardware, manufacturing, electronics and other related industries. There are many types of products involved, which are mainly divided according to the characteristics of the products. In general, precision parts also refer to the components and parts in a piece of equipment. The parts processed in various ways can be better used and operated, and can also meet the needs of related industries and customers. To advance the process, many industries are transforming themselves to improve the quality and materials of components.
In practical applications, the precision of precision mechanical parts is bound to be higher, and the more precise it is, the better the processing level and quality can be reflected. At the same time, such products are also popular among consumers. Generally speaking, CNC machining has incomparable advantages and characteristics in processing, and its product quality is generally higher, so what are the characteristics of precision mechanical parts processing?
1. The production efficiency of precision mechanical parts processing is relatively high. The processing of precision mechanical parts can process multiple surfaces at the same time. Compared with ordinary lathes, many processes and time can be saved. The quality is also much more stable than ordinary lathes.
Second, the machining of precision mechanical parts plays an irreplaceable role in the development of new products. Generally speaking, parts of different complexity can be processed through programs, and the modification and update design only need to be changed. The program of the machine tool can greatly shorten the product development cycle.
Third, the high degree of automation in the processing of precision mechanical parts greatly reduces the physical labor intensity of workers. During the processing process, workers do not need to operate the whole process like ordinary lathes, mainly to observe and supervise the lathes. However, the corresponding CNC machining technology has a high content, so it requires more mental work than ordinary lathes. The initial investment is larger than that of ordinary lathes, because the price of CNC lathes is high, and its maintenance costs and initial preparation period for processing are very long.
