Anti-jamming jewel-crafting fixture

Abstract

The invention discloses an anti-jamming jewel-crafting fixture. The anti-jamming jewel-crafting fixture comprises a base, a support column, a rotary frame and a fixture, wherein the support column isarranged at the upper end of the base; a rotating shaft is arranged at the upper end of the support column; the rotary frame is arranged at the upper end of the rotating shaft; a first rotating shaftis arranged at the upper end of the rotary frame; the outer side of the first rotating shaft is provided with a first moment arm; a second rotating shaft is arranged at one end of the first moment arm; a second moment arm is arranged at two ends of the second rotating shaft; a rotary rod is arranged at one end of the second moment arm; the outer side of the rotary rod is provided with a support frame; a first lever is arranged at the two ends of the support frame; the first lever is arranged at the two ends of the support frame. The jewel-crafting fixture has the beneficial effects that: the machine design is adopted, a manual operation is easy, the fixture is not required to be contacted to realize fixture; the injury can be effectively prevented; the jewel can be protected well, adjustment can be performed at any time, optional and convenient adjustment is achieved, so that the jewel-crafting fixture is suitable for different working conditions.

Description

technical field [0001] The invention relates to the field of processing jigs, in particular to a pinch-proof jig for jewelry processing. Background technique [0002] There are certain disadvantages in the use of the existing clamps. First of all, the manipulators of the clamps are mostly made of metal with high hardness. It is easy to pinch objects when picking up objects, especially when picking up some valuable and fragile objects. It is easy to cause serious property damage, and the equipment requires different pressures when clamping different objects, but the staff cannot understand the pressure and it is difficult to control it, which has a certain impact on normal clamping. Contents of the invention [0003] The object of the present invention is to provide an anti-pinch jig for jewelry processing in order to solve the above problems. [0004] The present invention achieves the above object through the following technical solutions: [0005] An anti-pinching jig ...

AI Technical Summary

Problems solved by technology

[0002] There are certain disadvantages in the use of the existing clamps. First of all, the manipulators of the clamps are mostly made of metal with high hardness. It is easy to pinch objects when picking up objects, especially when picking up some valuable and fragile objects. It is easy to cause serious property damage, and the equipment requires different pressures when clamping different objects, and the staff cannot understand the pressure, which is difficult to control, which has a certain impact on normal clamping

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