One hundred years ago, high-speed steel cutting tools began to be used, and the cutting speed for milling ordinary steel was only 25-30m/min. Compared with carbon tool steel and alloy tool steel, the processing at that cutting speed is high-....
Four kinds of standard threads can be turned on the CNC lathe: metric, inch, modular thread and diameter controlled thread. No matter what kind of thread is turning, a strict movement relationship must be maintained between the lathe spindle....
The development of three-dimensional design software provides conditions for low-cost, short-period, and design of positioning fixtures. And it can simulate CNC machining parts for verification. Figure 1 shows a typical metal part with an an....
Why is thread turning so demanding?
The requirements for thread turning are higher than ordinary turning operations. The cutting force is generally higher, and the cutting end radius of the threaded insert is smaller and weaker. In thread pr....
1. Manual programming of CNC machining Manually complete all the work of programming (including computer-aided numerical calculation) for manual programming. For parts with simple geometric shapes, the numerical calculation is simpler and th....
Intelligent CNC machine tool manipulator realizes automatic turning and processing of parts. Through the application of intelligent CNC machine tools to establish automated turning parts. It can meet the mass automatic processing of both sid....
CNC machining parts, PCB board milling positioning design
The so-called positioning of CNC milling is to use positioning pins to position the printed circuit board to be processed on the worktable of the milling machine, so as to conveniently and acc....
The processing technology of CNC lathe is similar to that of ordinary lathe. However, because the CNC lathe is a one-time clamping, continuous and automatic processing to complete all turning processes. Therefore, the following aspects shoul....
The traditional method of hole processing is firstly by fitter marking and positioning, then fixing the positioned tube sheet etc. on a vise, and drilling the hole with a radial drill. For large apertures, or even products that have to under....
Keywords: CNC, machine tool Numerical control processing technology is derived from conventional processing technology and is an organic combination of conventional processing technology, computer numerical control technology, computer-aided....