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Processing technology for precious metal bracelet or ring, rounding equipment and arcing equipment

A processing technology and precious metal technology, applied in the field of jewelry processing, can solve the problems of low processing efficiency, poor forming effect, difficulty in meeting the requirements of purity and precision, etc., and achieve high processing efficiency, simple processing and good forming effect

Inactive Publication Date: 2017-06-20
深圳市金银世界珠宝首饰有限公司
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  • Claims
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Problems solved by technology

[0003] In order to overcome the deficiencies in the prior art, the purpose of the present invention is to provide a processing technology for precious metal bracelets or rings, round-round equipment and arc-integrating equipment, which can solve the problems of the prior art precious metal bracelets or rings. Low, poor molding effect and difficult to meet the requirements of purity and precision

Method used

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  • Processing technology for precious metal bracelet or ring, rounding equipment and arcing equipment
  • Processing technology for precious metal bracelet or ring, rounding equipment and arcing equipment
  • Processing technology for precious metal bracelet or ring, rounding equipment and arcing equipment

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Embodiment Construction

[0035] Below, in conjunction with accompanying drawing and specific embodiment, the present invention is described further:

[0036] Such as Figure 1 to Figure 7 As shown, the embodiment of the present invention proposes a kind of processing technology of precious metal bracelet or ring, comprising the following steps:

[0037] S01: Roll precious metal tubing into a spiral

[0038] Specifically, the step of coiling the precious metal pipe into a spiral shape specifically includes the following steps: according to the specifications of the processed precious metal bracelet or ring, prepare a precious metal pipe of a corresponding specification. Precious metals include gold or silver. In the embodiment of the present invention, taking silver as an example, the silver pipe is heated with a musket to soften the silver pipe, the heating temperature is in the range of 550-650 degrees Celsius, the heating time is 45s-90s, the pipe is a hollow pipe, and the thickness of the hollow ...

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Abstract

The invention discloses a processing technology for a precious metal bracelet or ring, rounding equipment and arcing equipment. The processing technology includes the following steps that a precious metal tubular product is rolled to be of a spiral shape; spiral-shaped precious metal is subjected to annealing softening; the precious metal subjected to annealing softening is cut into a plurality of small sections; the small sections of cut fractures are subjected to laser welding so that an enclosed circular ring can be formed; the appearance of the enclosed circular ring is subjected to primary shaping; the enclosed circular ring subjected to primary shaping is processed into a semi-finished product with the cross-section shape being a preset shape; and the appearance of the semi-finished product is subjected to secondary shaping, and accordingly a finished bracelet or ring product can be obtained. The processing technology aims to solve the problems that the precious metal bracelet or ring in the prior art is low in processing efficiency and poor in forming effect in the course of processing and the purity and precision cannot meet the requirements easily.

Description

technical field [0001] The invention relates to the technical field of jewelry processing, in particular to a processing technology for a precious metal bracelet or ring, a rounding device and an arcing device. Background technique [0002] Precious metal bracelets or rings are one of many bracelets or rings, and are popular with the public because of their light weight and elegant appearance. Traditional precious metal bracelets or rings are generally processed by upper and lower mother bodies with arc-shaped cross-sections and processed separately. They are combined together to form an elliptical hollow in the middle. At present, the combination of the upper parent body and the lower parent body is combined by manual welding. During welding, two welds need to be welded with flux, and at the same time, the flux will be damaged during the welding process. It affects the fineness, purity and precision of jewelry, so that the purity and precision of the precious metal bracelet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00B21D3/16A44C5/00A44C9/00
CPCB23P15/00A44C5/00A44C9/00B21D3/16
Inventor 罗方银李伟雄
Owner 深圳市金银世界珠宝首饰有限公司
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