CNC processing technology and working principle

CNC processing technology and working principle:

1. Division of working procedures and working steps; Determination of tool point and tool change point;

2. Determination of processing route; Selection of machining method and determination of machining scheme;

3, the reasonable selection of machine tools, the number of workpiece precision to choose different models;

4. Installation of parts and selection of fixtures;

5. Selection of cutting tools and determination of cutting parameters;

6. Process analysis of CNC machining parts and reasonable processing technology.

Correct operation method of CNC precision machining:

First will be the geometry information and technology of the CNC machining parts on the drawing information digitization, relative motion trajectory of the cutting tool and the workpiece, CNC machining spindle speed and feed speed in the process of transformation, the switch of cooling fluid, the workpiece and cutting tool transformation control and operation, all in accordance with the provisions of the code and format into processing procedure, and then input the program into CNC system.

CNC system is in accordance with the requirements of the program, first the corresponding operation, processing, and then issued a control command, so that the coordinate axis, spindle and auxiliary action coordination, to achieve the relative movement of the tool and the workpiece, automatically complete parts processing.

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