A method for making platinum jewelry based on 3D printing technology
A technology of 3D printing and production methods, which is applied in the direction of manufacturing tools, metal processing equipment, casting molding equipment, etc., can solve the problems of cumbersome platinum jewelry preparation process, low production efficiency, high production cost, etc., and achieve the improvement of natural solidification speed and production Effects of cost reduction and productivity improvement
Active Publication Date: 2018-10-30
深圳市星光达珠宝首饰实业有限公司
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Problems solved by technology
[0004] For this reason, the technical problem to be solved by the present invention is that the preparation process of platinum jewelry in the prior art is cumbersome, time-consuming, high production cost, low production efficiency, and large loss, thereby proposing a method with simple process, high production efficiency and low cost. , energy-saving platinum jewelry production method based on 3D printing technology
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment
[0027] The present invention provides a platinum jewelry manufacturing method based on 3D printing technology, which comprises the following steps:
[0028] S1, starting from the version, using 3D three-dimensional wax spray printing technology to quickly and accurately make resin wax molds;
[0029] S2, plant a wax tree, the resin wax mold is welded on a wax rod successively to obtain a wax tree, the wax rod weight is weighed before the wax tree is planted, and the wax tree weight is weighed after the wax tree is planted, To calculate the weight of the platinum liquid to be poured;
[0030] S3. Put the wax tree coat on the stainless steel cylinder with upper and lower openings, inject gypsum slurry into the stainless steel cylinder, make the gypsum slurry cover the wax tree, and then vacuumize the gypsum slurry ; wherein, the gypsum slurry is prepared by mixing and stirring gypsum powder and ice water at 7°C-12°C. Specifically, each 380ml ice water and 1000g gypsum powder ar...
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The invention discloses a platinum jewelry manufacturing method based on the 3D printing technology. The platinum jewelry manufacturing method comprises the following steps that S1, a mold is manufactured, specifically, the resin wax mold is manufactured through the 3D wax spray printing technology; S2, a wax tree is planted; S3, the wax tree is sleeved with a cylinder with upper and lower openings, and gypsum slurry is injected into the cylinder; S4, dewatering is conducted, specifically, the gypsum slurry is naturally solidified to obtain a gypsum mold; S5, the gypsum mold is baked to reach the platinum mold-casting temperature; and S6, casting is conducted, specifically, platinum is injected into the gypsum mold after being melted into liquid to obtain platinum jewelry. According to the platinum jewelry manufacturing method, the 3D printing mode is adopted during mold manufacturing, the higher-precision 3D resin wax mold can be rapidly and efficiently manufactured, the procedure is simple and small in time consumption, manual operation is not needed during mold manufacturing, the labor cost is lowered, and the production efficiency is improved; and a silver mold in the traditional technologies is not needed during mold manufacturing, and the production cost is lowered.
Description
technical field [0001] The invention belongs to the technical field of jewelry processing, and in particular relates to a platinum jewelry manufacturing method based on 3D printing technology. Background technique [0002] With the rapid development of the economy and metallurgy industry, emerging industries such as jewelry and private collections have risen rapidly, and people's interest in precious metals has also shown a growing trend. Among many jewelry materials, platinum is a naturally formed white precious metal with a natural and pure color, unique appearance, and stable platinum properties, which will not deteriorate or fade due to daily wear, even with common acidic substances such as daily life. Contact with sulfur in hot springs, bleach, chlorine in swimming pools or perspiration will not be affected. [0003] The traditional platinum jewelry processing technology mainly includes the following steps: (1) Manually engraving the wax plate, manually starting the pl...
Claims
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IPC IPC(8): B22C7/02B22C9/04B33Y80/00
Inventor 林畅伟
Owner 深圳市星光达珠宝首饰实业有限公司