CN103126216A - Pneumatic compression molding and pressurization deformation-resistant manufacturing technology of ornaments - Google Patents
Pneumatic compression molding and pressurization deformation-resistant manufacturing technology of ornaments Download PDFInfo
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- CN103126216A CN103126216A CN2011103780158A CN201110378015A CN103126216A CN 103126216 A CN103126216 A CN 103126216A CN 2011103780158 A CN2011103780158 A CN 2011103780158A CN 201110378015 A CN201110378015 A CN 201110378015A CN 103126216 A CN103126216 A CN 103126216A
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- ornaments
- pressure
- hollow body
- moulding
- hollow
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Abstract
The invention discloses a pneumatic compression molding and pressurization deformation-resistant manufacturing technology of ornaments. The pneumatic compression molding and pressurization deformation-resistant manufacturing technology comprises the following steps of preparing a raw material into a hollow body, carrying out pneumatic compression molding, carrying out pneumatic compression molding again, sealing an inflation opening, and carrying out finishing. The pneumatic compression molding and pressurization deformation-resistant manufacturing technology of ornaments is mainly used for processing of gold, platinum and silver ornaments, is conducive to product protection thereby avoiding finished product shape destroy, seals the inflation opening, retains air pressure, and improves product hardness thereby preventing deformation.
Description
Technical field
The present invention relates to a kind of manufacturing production method of ornaments, particularly the moulding of a kind of ornaments inflating pressure and pressurization anti-deformation manufacture craft.
Background technology
All kinds of forming ornamental articles of existing market are hollow substantially, and on market, general manufacturing process is divided into two kinds: the first is first finished product to be made into two parts, then completes making with Type of Welding, the second is injection molding, first with material again high temperature dissolve, the mould that reinjects, cooling forming.These two kinds of techniques are all only product to be made finished product, but hollow parts is easy to be subject to extraneous extruding and causes modification
Summary of the invention
Technical problem to be solved by this invention is to provide the moulding of a kind of ornaments inflating pressure and pressurization anti-deformation manufacture craft.
For solving the problems of the technologies described above, the present invention realizes as follows: the moulding of a kind of ornaments inflating pressure and pressurization anti-deformation manufacture craft comprise the following steps:
Raw material is pressed into tubulose, then with two circular hollow ends seal weld of described raw material; Perhaps with two circular hollow ends butt welding of described raw material hollow body circlewise;
Have aperture on described hollow body, the little hollow pipe that same raw material that will be identical with described hole diameter is made is welded on described aperture place; Input for the first time pressure-air by described little hollow pipe, described hollow body is expanded, make the moulding hollow body;
With described moulding hollow body external venting pressure pipe again, pass into for the second time pressure air;
To flatten with the described little hollow pipe of described hollow body welding, and seal blow vent after turning clockwise;
Described little hollow pipe redundance is cut off.
Good effect of the present invention is: the ornaments inflating pressure moulding that the present invention proposes and pressurization anti-deformation manufacture craft mainly are applicable to the processing and manufacturing of gold, platinum, Silver Jewelry.Help the protection of product, avoid destroying finished form; Seal inflation inlet, reserve air pressure and can increase product hardness, prevent distortion.
Description of drawings
Fig. 1 is the flow chart of production method of the present invention;
The specific embodiment
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, ornaments inflating pressure provided by the present invention moulding and pressurization anti-deformation manufacture craft comprise the following steps:
S1, raw material is made hollow body.Be rolled into again tubulose after first raw material being pressed into flat or slabbing, with the integrally welded formation tubular stock of both sides seam crossing.Two circular hollow end sealings with tubular stock are welded into hollow body again.Perhaps two circular hollow butt welding with tubular stock are integral, and form annular hollow.Perhaps be welded into an airtight hollow body with two identical semi-hollow bodies.
S2, inflation, extrusion forming.Open an aperture on hollow body, the little hollow pipe that same raw material that will be identical with this hole diameter is made is welded on the aperture place, becomes one, and hollow body is inside and outside communicated.Hollow body is put into the steel mold kind, and little hollow pipe outwards accesses the venting pressure pipe, passes into pressure-air hollow body is expanded, and makes the moulding hollow body.(high-pressure air pressure is controlled between 1mpa-35mpa).
S3, inflation, extrusion forming again.The moulding hollow body is taken out from mould, and external venting pressure pipe, pass into pressure air (pressure air pressure is controlled between 0.2mpa-3.5mpa) again.The survivable shape of product of this step.
S4, sealing inflation inlet.To flatten with the little hollow pipe of hollow body welding, and seal blow vent after turning clockwise, make to keep pressure (pressure is between 0.2mpa-3.5mpa) in hollow body.This step can make hollow products increase hardness, prevents distortion.
S5, finished product moulding.Little hollow pipe redundance is cut off (needing to guarantee to have sealed up blow vent).
Good effect of the present invention is: the ornaments inflating pressure moulding that the present invention proposes and pressurization anti-deformation manufacture craft mainly are applicable to the processing and manufacturing of gold, platinum, Silver Jewelry.Help the protection of product, avoid destroying finished form; Seal inflation inlet, reserve air pressure and can increase product hardness, prevent distortion.
Claims (3)
1. ornaments inflating pressure moulding and pressurization anti-deformation manufacture craft, is characterized in that, comprises the following steps:
Raw material is pressed into tubulose, then with two circular hollow ends seal weld of described raw material; Perhaps with two circular hollow ends butt welding of described raw material hollow body circlewise;
Have aperture on described hollow body, the little hollow pipe that same raw material that will be identical with described hole diameter is made is welded on described aperture place; Input for the first time pressure-air by described little hollow pipe, described hollow body is expanded, make the moulding hollow body;
With described moulding hollow body external venting pressure pipe again, pass into for the second time pressure air;
To flatten with the described little hollow pipe of described hollow body welding, and seal blow vent after turning clockwise;
Described little hollow pipe redundance is cut off.
2. ornaments inflating pressure according to claim 1 moulding and pressurization anti-deformation manufacture craft, is characterized in that, the pressure of inputting for the first time pressure-air is controlled between 1mpa-35mpa.
3. ornaments inflating pressure according to claim 1 moulding and pressurization anti-deformation manufacture craft, is characterized in that, the pressure of inputting for the second time pressure-air is controlled between 0.2mpa-3.5mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103780158A CN103126216A (en) | 2011-11-24 | 2011-11-24 | Pneumatic compression molding and pressurization deformation-resistant manufacturing technology of ornaments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103780158A CN103126216A (en) | 2011-11-24 | 2011-11-24 | Pneumatic compression molding and pressurization deformation-resistant manufacturing technology of ornaments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103126216A true CN103126216A (en) | 2013-06-05 |
Family
ID=48487150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103780158A Pending CN103126216A (en) | 2011-11-24 | 2011-11-24 | Pneumatic compression molding and pressurization deformation-resistant manufacturing technology of ornaments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103126216A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103416925A (en) * | 2013-07-22 | 2013-12-04 | 山东蓝天首饰有限公司 | Gold and silver hollow bracelet processing technology |
| CN104000357A (en) * | 2014-06-05 | 2014-08-27 | 东莞市金叶珠宝有限公司 | Manufacturing process for bracelet |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62214922A (en) * | 1986-03-14 | 1987-09-21 | Nissan Motor Co Ltd | Molding device for hollow molded form |
| KR20060124240A (en) * | 2005-05-31 | 2006-12-05 | 김상곤 | Apparatus and method for functional rubber personal ornaments |
| CN101743114A (en) * | 2007-07-17 | 2010-06-16 | 欧根赛驰股份公司 | Valve device for cavity blowing machines and method for injecting compressed air into a blowing volume |
| CN201873921U (en) * | 2010-11-30 | 2011-06-22 | 中铁九局集团第一工程有限公司 | Inflatable rubber mold for drainage ditch |
-
2011
- 2011-11-24 CN CN2011103780158A patent/CN103126216A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62214922A (en) * | 1986-03-14 | 1987-09-21 | Nissan Motor Co Ltd | Molding device for hollow molded form |
| KR20060124240A (en) * | 2005-05-31 | 2006-12-05 | 김상곤 | Apparatus and method for functional rubber personal ornaments |
| CN101743114A (en) * | 2007-07-17 | 2010-06-16 | 欧根赛驰股份公司 | Valve device for cavity blowing machines and method for injecting compressed air into a blowing volume |
| CN201873921U (en) * | 2010-11-30 | 2011-06-22 | 中铁九局集团第一工程有限公司 | Inflatable rubber mold for drainage ditch |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103416925A (en) * | 2013-07-22 | 2013-12-04 | 山东蓝天首饰有限公司 | Gold and silver hollow bracelet processing technology |
| CN103416925B (en) * | 2013-07-22 | 2015-01-28 | 山东蓝天首饰有限公司 | Gold and silver hollow bracelet processing technology |
| CN104000357A (en) * | 2014-06-05 | 2014-08-27 | 东莞市金叶珠宝有限公司 | Manufacturing process for bracelet |
| CN104000357B (en) * | 2014-06-05 | 2016-08-24 | 东莞市金叶珠宝集团有限公司 | Bracelet manufacturing process |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20160803 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |