Automatic polishing device for bracelets

Abstract

The invention relates to an automatic polishing device for bracelets, and relates to the field of bracelet machining. The automatic polishing device comprises a machine frame, a work table fixedly arranged above the machine frame, a stand column fixedly arranged above the work table, a supporting block fixedly arranged above the stand column, a rotating sleeve rotationally connected to the supporting block and two clamping blocks slidably connected to one end of the rotating sleeve, a clamping mechanism arranged between the clamping blocks and the sleeve and used for driving the two clamping blocks to be close to each other or away from each other, and a rotating mechanism arranged between the supporting block and the rotating sleeve and used for driving the rotating sleeve to rotate. The two clamping blocks are symmetrically arranged. The automatic polishing device has the effects that the bracelet fixing convenience is improved, and the bracelet machining quality is improved.

Description

technical field [0001] The present application relates to the field of bracelet processing, in particular to an automatic bracelet polishing device. Background technique [0002] Bracelets are circular decorations made of gold, silver, jade, etc. and worn on the wrist. According to the structure, they can generally be divided into two types: one is a closed ring, mostly made of jade; the other is a ring with ports or several chains. Most of them are made of metal materials; according to the production materials, they can be divided into gold bracelets, silver bracelets, jade bracelets, gemstone bracelets, etc. [0003] At present, in order to make the bracelet brighter, the bracelet is usually polished. When polishing, the staff usually holds the bracelet for polishing and polishing, or uses a clamping tool to clamp the bracelet, and then polishes and polishes the bracelet with a table grinder. However, the operation is more complicated when the clamping tool is used to cla...

AI Technical Summary

Problems solved by technology

[0003] At present, in order to make the bracelet brighter, the bracelet is usually polished. When polishing, the staff usually holds the bracelet for polishing and polishing, or uses a clamping tool to clamp the bracelet, and then polishes and polishes the bracelet with a table grinder. However, the operation is more cumbersome when using clamping tools to clamp the bracelet, and the bracelet is easy to disengage. When holding the bracelet for polishing, it is difficult to keep the rotation speed of the hand on the bracelet even, which will easily cause the phenomenon of uneven light profile on the surface of the bracelet

[0004] In view of the above-mentioned related technologies, the inventor believes that when the bracelet is fixed by clamping tools or by hand, the fixing of the bracelet is cumbersome and easy to disengage, and it is easy to cause defects such as uneven light profile on the surface of the bracelet

Images