The machining center performs multi-process (turning, milling, drilling, boring, tapping, etc.) and multi-face composite processing on prismatic parts through automatic tool change and table indexing. Practice has proved that the composite....
Turning, milling complex development of CNC machining technology, CNC programming techniques also put forward higher requirements. This is also a key link that restricts turning and milling compound processing equipment in actual production....
In the early 1960s, due to the gyroscopes used in aerospace, the drums and disks used in computers, and the polygonal prism parts used in optical scanning. Large-diameter non-circular curved mirror parts for high-power laser nuclear fusion d....
Parts finishing is an algorithm based on curved surfaces. For multi-curved models, the lifting of the milling cutter should be reduced as much as possible. This requires that the generated milling tool path be within the same angular range o....
External turning as an example, there are three turning components: main turning force Fc (Fz), depth resistance Fp (Fy) (also called radial force), feed resistance Ff (Fx) (also called axial force). The main turning force is the most import....
The high-speed milling system is a complex dynamic system, which is prone to chatter vibration when machining thin parts. Flutter is a very strong relative vibration between the tool and the workpiece during the milling process. This kind of....
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....
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....