A kind of manufacturing method of embossed hollow precious metal bracelet

A production method and technology of precious metals, applied to bracelets, watch straps, clothing, etc., can solve the problems of discomfort, heavy weight, and unsightly appearance, and achieve the effect of unique shape, ingenious craftsmanship, and light and comfortable wearing

Inactive Publication Date: 2016-11-30
深圳市观复珠宝文化有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the disadvantages that the bracelets on the market are all solid, and there is no internal and external embossing process, the shape is not beautiful, the weight is heavy, and it is uncomfortable to wear. The production method of the embossed hollow precious metal bracelet proposed

Method used

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  • A kind of manufacturing method of embossed hollow precious metal bracelet
  • A kind of manufacturing method of embossed hollow precious metal bracelet
  • A kind of manufacturing method of embossed hollow precious metal bracelet

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Embodiment Construction

[0033] The present invention will be further described below in conjunction with specific embodiment:

[0034] like figure 1 As shown, a method for making an embossed hollow precious metal bracelet comprises the steps:

[0035] (1) Tablet pressing, pressing the precious metal substrate into a sheet of required thickness;

[0036] (2) Embossing, put the pressed sheet on the hydraulic mold with carved concave-convex characters or patterns for embossing, and at the same time, cut according to the required length and width;

[0037] (3) Preliminary bending, welding the fracture of the pressed flower sheet with laser, after processing, use a conical roller to round the product;

[0038] (4) The inner ring is formed, using the inner ring forming hydraulic mold to hydraulically bend the inner ring sheet that has been preliminarily rounded in the step (3) into the required shape and size;

[0039] (5) Forming the outer ring, using the preliminarily rounded outer ring sheet in the s...

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Abstract

The invention provides a method for making an embossed hollow precious metal bracelet, which comprises the following steps: (1) tablet pressing; (2) embossing; (3) preliminary bending; (4) inner ring forming; (5) Outer ring forming; (6) Outer ring full circle; (7) Close assembly of inner and outer rings; (8) Laser seamless welding; (9) Welding joint treatment; (10) Product appearance treatment and polishing; beneficial effects of the present invention The reason is: ingenious craftsmanship, perfect fusion of the inner and outer rings of the bracelet, each of which can be individually or fully embossed with various embossed characters or patterns, unique in shape, beautiful and generous, light and comfortable to wear.

Description

technical field [0001] The invention relates to a method for manufacturing a bracelet in the jewelry industry, in particular to a method for manufacturing an embossed hollow precious metal bracelet. Background technique [0002] The existing bracelets are all solid, and there is no internal and external embossing process, the shape is not beautiful, the weight is heavy, and it is uncomfortable to wear. Contents of the invention [0003] The purpose of the present invention is to overcome the disadvantages that the bracelets on the market are all solid, and there is no internal and external embossing process, the shape is not beautiful, the weight is heavy, and it is uncomfortable to wear. A method for manufacturing embossed hollow precious metal bracelets proposed. [0004] The present invention is achieved through the following technical solutions. A method for making an embossed hollow precious metal bracelet comprises the following steps: [0005] (1) Tablet pressing, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P15/00A44C5/00
Inventor 梁恒富梁巨富
Owner 深圳市观复珠宝文化有限公司
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