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CNC lathe feed processing route refers to the turning tool from the point (or machine fixed origin) start to move, until return to the point and the end of the processing program through the path, including the cutting path and cutting tool into, cut out and other non-cutting empty travel path.

In metal cutting, there are different workpiece materials, and different materials have different cutting formation and removal characteristics. How do we grasp the characteristics of different materials? ISO standard metal materials are divided into 6 different types of groups, each type has unique characteristics in terms of workability, this article will summarize them separately

The workpiece rotates, and the turning tool performs cutting processing of linear or curved movement in the plane. Turning is generally performed on a lathe to process the inner and outer cylindrical surfaces, end surfaces, conical surfaces, forming surfaces and threads of the workpiece.

At the beginning of CNC machine tools, aircraft parts with complex surface are selected as machining objects, which is difficult to be solved by common machining methods. The biggest characteristic of NUMERICAL control machining is to use perforated tape (or tape) control machine tool for automatic processing. Because aircraft, rocket and engine parts have different characteristics: aircraft and rocket zero, component size, complex surface; Engine zero, small component size, high precision. Therefore, aircraft, rocket manufacturing department and engine manufacturing department of the choice of NUMERICAL control machine tools are different. In the aircraft and rocket manufacturing to use continuous control of large CNC milling machine, and in the engine manufacturing both use continuous control of CNC machine tools, also use point control of CNC machine tools (such as CNC drilling machine, CNC boring machine, machining center, etc.). Process focus

The development trend of modern CNC machine tools is high speed, high precision, high reliability, multi-function, complex, intelligent and open structure. The main development trend is to develop the software and hardware with open structure intelligent full function general CNC device.

1, CNC instrument lathe is suitable for processing parts with high accuracy requirements. Due to the high manufacturing accuracy of CNC lathe, good rigidity, more accurate to the knife, and convenient size compensation, it can process workpiece with high dimensional accuracy requirements.