How to ensure the production of qualified precision machining parts
After decades of development, Chinese industry has stepped into the international advanced ranks. Under such a big situation, domestic industries such as automobiles, communications, medical or clocks, mobile phones, and computers have made great progress. development of. In such an industry, one thing must be used, that is, precision parts. Some industries need fewer precision parts and some need more, and each industry needs many different parts, of course, is not the same. Against such a backdrop, it catalyzes precision machining and precision parts processing. And in recent years, due to the vigorous development of manufacturing in China, the number of precision parts required is very large, which has led to the rise of the precision machining industry. Since there are so many sophisticated machining enterprises, there are certainly some quality problems in this area. Today we will talk about how we can guarantee the production of qualified precision machined parts.
First, after receiving business from the business unit, it is necessary for the other party to provide the drawings of the precision parts and components, and then conduct research and repeated proofing against this picture. In this project, the company’s engineers play a large role. The engineers look at the drawings basically at a glance, while some technicians look at the drawings with deviations. Therefore, the first step is very important. The first step is not good, and the latter is mostly in vain.
2, the choice of materials, there is a saying: quality is good, the material is very important. In general, the materials needed for precision machining are stainless steel bars, copper bars, aluminum bars and so on. This does not require a good grasp of the quality, or it will be produced at the time, and it will be easily damaged and worn out. Of course, in order to reduce costs, some companies choose materials that are too low in price so that they can make money. However, problems that arise in the later stages can be significant. The other is the cutting oil used in machining, and the cutting fluid. This general quality is not much.
3, processing equipment, this link is mainly, the purchase of CNC machining equipment, in general, the imported equipment will produce processed components will be less bias, scrap rate is low, in addition to high productivity. Nowadays, in general, equipment imported from Europe, America and Japan is a good choice.
4, of course, no matter how good the equipment, and even the best materials also need excellent operators to operate. Of course, this piece of course is best for employees who have been processing precision parts all year long.
5, finally, the quality inspection personnel. After each component is produced, it must be inspected and qualified by the quality inspection personnel before it can be completely passed, and basically the above-mentioned components are basically qualified. Of course, there are also need to pay attention to the transport behind, after all, some of the material parts are soft, if you are subject to too much extrusion is prone to damage, so this piece also needs attention.
Basically, the above five points are done, and there will be no problem in producing qualified parts and components.