3 claw install workpiece brief introduction from centering chuck

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  • source:SVEND CNC Machining
1. Install workpiece from centering chuck with 3 claw 3 claw install graph A from centering chuck structure and workpiece) structural B) clip holds good stuff C) the clip that turn over claw holds big stick-means of intimidation to expect 3 claw the structure from centering chuck the graph of 3 claw structural as above from centering chuck A place is shown, when should using small bevel gear of chuck spanner roll, auger gear also turns subsequently, in auger gear the reverse side the action of planar whorl falls, make 3 claw at the same time afferent shift or exit, with clamp or loose workpiece. Its characteristic is good to neuter, automatic centering precision can be achieved 0.

05~0.

15 ㎜. Can hold the work with clip lesser diameter, place of B of as above graph is shown. When the diameter that hold clip bigger outside claw can be turned over to undertake with 3 when round workpiece, place of C of as above graph is shown. But 3 claw from centering chuck because clamping force is not large, so general only appropriate at weight lighter workpiece, when when weight more serious work is placed into luggage, appropriate moves chuck or other special fixture with 4 ungual sheet. 2. With one clip one installs workpiece to general shorter swing tower kind workpiece, relatively apply to hold clip from centering chuck with 3 claw, but to longer swing tower kind workpiece, with this square law tigidity poorer. So, to general and longer workpiece, especially more serious work, cannot hold clip from centering chuck with 3 claw directly, and should clip with one aspect of the matter, the outfit that the tip after another end is used withstands places a method. This kind of method that hold clip can bear greater axial cutting power, and tigidity rises greatly, can increase cutting dosage at the same time. CNC Milling CNC Machining