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Basic Principles of Selecting Fixtures Jun 20, 2016

Characteristics of CNC machining fixture presents two basic requirements: first, make sure the fixture of coordinates relative to the coordinates of the machine direction fixed; second, to coordinate dimensions of parts and machine coordinate system. In addition, to consider the following points:

1.When machining volume when should be used in combination and other General clamps clamps, adjustable clamps, to shorten the production preparation time and save on production costs.

2. In mass production before considering using special fixture, and simple structure.

3. Part loading and unloading to be quick, easy and reliable to shorten machine time.

4. Parts of the fixture should not impede the processing of machine tool parts, namely, clamps to open, its position, the clamping element does not affect the processing of passes (such as collisions, etc).