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Fixture for polishing of outer circular surface of jade bracelet

A technology of external circular surface and jade bracelet, which is applied in the direction of grinding frame, grinding bed, grinding sliding plate, etc., can solve the problems of different sizes and affect processing efficiency, and achieve the effect of strong adaptability

Pending Publication Date: 2020-08-11
TAIYUAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When processing jade bracelets, it is mainly to polish the jade surface to make the surface glossier and more beautiful. When polishing, the jade bracelet needs to be clamped first, but the jade bracelet is circular , and its specifications are different, the existing fixtures are all clamping the jade bracelets of the same specification, for jade bracelets of different specifications and sizes, it is necessary to replace the matching fixtures, thus greatly affecting the processing efficiency

Method used

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  • Fixture for polishing of outer circular surface of jade bracelet
  • Fixture for polishing of outer circular surface of jade bracelet
  • Fixture for polishing of outer circular surface of jade bracelet

Examples

Experimental program
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Effect test

Embodiment 1

[0036] Embodiments of the present invention provide a jig for polishing the outer surface of a jade bracelet, such as Figure 1 to Figure 2 As shown, it includes: a support plate 1, which is detachably connected to the workbench; a cylinder body 2, which is vertically arranged on the top of the support plate 1; Inside the body 2; the slider 7 has a trapezoidal cross-section, and is set on the screw 3 with four limiting platforms 71, which are evenly distributed in the circumferential direction of the slider 7; 2 The direction of the center line is evenly distributed on the inner wall of the cylinder 2; four guide holes are evenly distributed on the circumference of the cylinder 2 and communicated with the cylinder 2, the centerline of the guide hole is perpendicular to the centerline of the cylinder 2; the support The structure is arranged in the guide hole, including: a support rod 6 pierced in the guide hole; an arc-shaped support part 4 is arranged at the end of the support...

Embodiment 2

[0040] On the basis of Example 1, further, such as image 3 As shown, the end of the support rod 6 close to the slider 7 is provided with a roller 61 , and the roller 61 can roll in the guide groove 72 .

[0041] Further, a rubber layer is arranged in the receiving groove on the supporting part 4 .

[0042] Further, a limiting plate 8 is detachably connected to the top of the cylinder body 2 , and the limiting plate 8 is sleeved on the screw rod 3 .

[0043] Further, a handle 9 is provided on the top of the screw rod 3 , and a limiting structure for limiting rotation of the handle is provided between the handle 9 and the limiting plate 8 .

[0044] Further, the limiting structure includes a plurality of limiting holes I81 evenly distributed around the screw rod 3 on the limiting plate 8 and corresponding limiting holes II on the handle 9, and limiting holes II and I81 are perforated with limiting holes. pin 91.

[0045] Further, a plurality of vertically arranged telescopic...

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Abstract

The invention relates to a fixture for polishing of an outer circular surface of a jade bracelet. The fixture comprises a supporting plate, a cylinder, a screw, a sliding block, a limiting table, limiting grooves, a guide hole and a supporting structure, wherein the supporting plate is connected to a workbench; the cylinder is arranged at the top of the supporting plate; the screw is rotationallyconnected to the top of the supporting plate and is arranged in the cylinder in a sleeved mode; the section of the sliding block is trapezoidal, and the sliding block is arranged on the screw in a sleeving mode; the limiting table is arranged in the circumferential direction of the sliding block; the limiting grooves are matched with the limiting table and are uniformly formed in the inner wall ofthe cylinder along the center line of the cylinder; the guide hole is formed in the circumferential direction of the cylinder and communicates with the cylinder; and the supporting structure is arranged in the guide hole. The supporting structure comprises a supporting rod, a supporting portion, a containing groove and a reset spring, wherein the supporting rod penetrates through the guide hole;a convex surface of the supporting portion is connected with the supporting rod; the containing groove is formed in a concave surface of the supporting portion; and the reset spring is mounted on thesupporting rod in a sleeving mode and connected between the supporting portion and the outer wall of the cylinder. Through the device, jade bracelets with different dimensions and specifications can be clamped, and therefore working efficiency is improved.

Description

technical field [0001] The invention relates to the field of auxiliary devices for jewelry processing, in particular to a jig for polishing the outer surface of a jade bracelet. Background technique [0002] Jade ware refers to objects carved from jade. The minerals commonly called jade are mainly jadeite and nephrite. [0003] With the development of society and economy, the specifications and styles of jade articles are constantly being refurbished, such as bead strings, jade bracelets, and jade pendants, etc. These jade stones are processed and then designed into various samples for people to wear. [0004] When processing jade bracelets, it is mainly to polish the jade surface to make the surface glossier and more beautiful. When polishing, the jade bracelet needs to be clamped first, but the jade bracelet is circular , and its specifications and sizes are different, the existing fixtures are all clamping the jade bracelets of the same specification, for jade bracelets ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B41/02B24B41/06
CPCB24B41/02B24B41/067
Inventor 姜中华卞亚娟杨波吉悦
Owner TAIYUAN UNIV OF TECH
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