Machining the small shaft center hole with a bench drill

August 28, 2022

When machining a small shaft center hole on a lathe, it takes time and effort, and the work efficiency is low. To this end, we have made a small-axis fixture that uses a small bench drill to punch the center hole of the small shaft. In the case of mass processing, the work efficiency is increased by about five times. The small shaft clamp is shown in the figure. The eccentric shaft 5 and the handle 8 are rigidly connected such that the handle 8 becomes a booster rod. Lifting the handle 8 The eccentric shaft 5 reduces the radius of the workpiece, and the pull rod 3 returns to the action of the spring 7

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Outer circle: 4mm -- 200mm
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We can design and process all kinds of spherical mirrors, cylindrical mirrors, plane mirrors, carbon dioxide (Co2) laser mirrors and all kinds of laser mirrors according to the needs of users.
Outer circle: 4mm -- 200mm
Thickness tolerance: ±0.1mm
Surface accuracy: /4
Surface quality: 40/20
Effective diameter: 90%
Reflective film: aluminum, gold, silver, etc., medium reflective film, metal reflective film, carbon dioxide (Co2) laser reflective film can be coated according to customer demand.

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