If you are a professional CNC machining lathe person, it is not difficult to understand the dimensions and professional symbols on the drawings of precision metal parts machining, but if you are initially exposed to the CNC machining industry, or you need to develop a project, The dazzling drawings may make you very big.
Starting from the actual production, this paper summarizes the common problems and improvement methods in the CNC machining process, as well as how to choose the three important factors of speed, feed and depth of cut in different application areas, for your reference.
We often find that the appearance defect rate of CNC aluminum parts is very high. The most direct phenomenon is 6 kinds. This kind of defect will seriously affect the supplier's delivery time and cost. So how do we control the yield rate in reality?
In the process of quotation, we often encounter the same CNC machined parts,but the quotation is more than 1 times different? I believe we have found such problems.
Many people will say that our machining cost is 60 RMB ( 9.8 USD) an hour, and some people say that we only quote 35 RMB (5.75 USD) an hour, but we find that the customer still says that our quotation is too high,but I think it is a loss. Why? One minute help you sort out how much the CNC machining factory costs for one hour of processing without losing money?
For a CNC machining manufacturer, simple processing is the easiest and fastest way to recover costs, because it can be delivered in a short time, the payment turnover is fast, and the products are relatively simple.
In the actual CNC machining production process, there are five main factors that affect the CNC machining accuracy.
CNC engraving machine is good at small tool finishing, with the ability of milling, grinding, drilling and high-speed tapping, and is widely used in 3C industry, mold industry, medical industry and other fields. This article collects frequently asked questions about CNC engraving.