Matters needing attention in the processing of hardware parts

What are the precautions in the processing of our hardware parts?

First of all, the dimensional accuracy of the processing of hardware accessories must be high in order to be more consistent during use. In particular, wrenches of different sizes that need to be used on many mechanical equipment must be very precise in size to be more flexible in the process of use. After more and more processing points, the quality level of hardware will be significantly improved, which has been affirmed and trusted by customers.

The second point is that before hardware accessories are processed, they must be customized according to customer requirements. In this way, it is safer and more reliable during use, especially in terms of its size characteristics. When this is promoted in the market, its cost-effective advantage will be higher.

The third point is that the material selected in the process of processing hardware accessories should be higher. To be durable and have a low loss rate, it is mainly better when the material is selected, so that it can be more assured in the process of use. . It can be seen in the process of comparing materials

The technological gap between each other is very large, so that when it is promoted in the market, it can be seen that the quality of the parts is different. When analyzing the processing points, I feel that it is brought in every aspect. The selection criteria will also be different, which has been affirmed and trusted by customers.

What should be paid attention to when processing precision metal mechanical parts?

Processing features of precision mechanical parts:

1. Machining of precision mechanical parts

When the machining accuracy of precision parts is in nanometers, and finally in atomic units, the cutting methods of ultra-precision parts are no longer compatible. It is necessary to rely on special precision parts processing methods, that is, the application of chemical energy, electrochemical energy, thermal energy or electrical energy, etc. These energies surpass the bonding energy between atoms, thereby removing the adhesion, bonding or lattice deformation between local atoms on the surface of the workpiece to achieve the purpose of ultra-precision processing. This type of processing includes mechanical chemical polishing, ion sputtering and ion implantation. , Electron beam exposure, laser beam processing, metal evaporation and molecular beam epitaxy, etc.

2. Cutting and processing of precision mechanical parts

Mainly include precision turning, mirror grinding and grinding. Micro-turning is performed on precision lathes with a precision-ground single crystal diamond turning tool. The cutting thickness is only about 1 micron. It is often used to process spherical, aspherical and flat surfaces of non-ferrous metal materials. High-precision mirrors and other high-precision parts with high-gloss surfaces.