CN103286313A - Mold for sintering powder - Google Patents
Mold for sintering powder Download PDFInfo
- Publication number
- CN103286313A CN103286313A CN2013102593312A CN201310259331A CN103286313A CN 103286313 A CN103286313 A CN 103286313A CN 2013102593312 A CN2013102593312 A CN 2013102593312A CN 201310259331 A CN201310259331 A CN 201310259331A CN 103286313 A CN103286313 A CN 103286313A
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- mold
- powder
- upper mold
- threaded rods
- lower mold
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- Powder Metallurgy (AREA)
Abstract
The invention relates to a mold for sintering powder. The mold comprises a lower mold and an upper mold. The lower mold is provided with an opening, and a plurality of clamping devices are arranged on the two side walls of the lower mold. Each clamping device comprises a half-I-shaped frame and threaded rods, wherein the half-I-shaped frame and the upper mold are fixed into a whole, and the threaded rods are arranged on the frame and used for compressing the upper mold. When the mold is used for producing a product, the powder is poured into the lower mold for being compact, the upper mold covers the lower mold, then the threaded rods are screwed tightly so that heads of the threaded rods can compress the upper mold, and the upper mold and the lower mold are tightly attached. After the powder is sintered and molded, the clamping devices are loosened, the upper mold is opened, and then mold release is performed. Therefore, the mold for sintering the powder is simple in structure, low in manufacturing cost and simple in using process, improves production efficiency and can guarantee the rate of finished products.
Description
Technical field
The present invention relates to a kind of mould, particularly a kind of powder sintering mould.
Background technology
Existing powder sintering generally is made up of mold and bed die with mould, powder is packed into and is carried out sintering behind the mould, because sintering process has and expands with heat and contract with cold, if mold and bed die are directly fixing not firm, then can making up and down, the relation of the position between the mould changes, thereby image powder sintering quality causes percent defective higher.
Traditional solution is to punch between mould, and passes with bolt, and top nut tightens, the complex structure of this mould, manufacturing cost height, and also more complicated of the use of mould.
Summary of the invention
The objective of the invention is to overcome the defective of above-mentioned prior art, a kind of powder sintering mould is provided, it is simple in structure, and is cheap for manufacturing cost, can guarantee yield rate.
Above-mentioned purpose is realized by following technical proposals: powder sintering mould provided by the invention, comprise bed die, mold, described bed die has uncovered, it is characterized in that: the two side of described bed die is provided with some to clamping device, and described clamping device is formed and comprised the half I-shaped framework that is fixed as one with mold, is arranged at the screw rod that is used for compressing mold on the framework.
When utilizing mould of the present invention to produce product, powder is poured into the bed die compacting and covered mold, screw screw rod then, make its head compress mold, make between mold and the bed die to fit tightly, after the powder sintering typing, unclamp clamping device, open mold, carry out the demoulding again.
As seen, the present invention is simple in structure, and is cheap for manufacturing cost; The use of mould is simple, enhances productivity, and can guarantee yield rate.
Description of drawings
Fig. 1 is mould structure schematic diagram of the present invention.
The specific embodiment
As shown in Figure 1, embodiment of the invention powder sintering mould, comprise bed die 2, mold 1, described counterdie 2 tools have uncovered 5, the two side of bed die 2 is provided with some to clamping device 8, and described clamping device is formed and comprised the half I-shaped framework 9 that is fixed as one with mold, is arranged at the screw rod 10 that is used for compressing mold 1 on the framework 9.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (1)
1. powder sintering mould, comprise bed die, mold, described bed die has uncovered, it is characterized in that: the two side of described bed die is provided with some to clamping device, and described clamping device is formed and comprised the half I-shaped framework that is fixed as one with mold, is arranged at the screw rod that is used for compressing mold on the framework.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102593312A CN103286313A (en) | 2013-06-26 | 2013-06-26 | Mold for sintering powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102593312A CN103286313A (en) | 2013-06-26 | 2013-06-26 | Mold for sintering powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103286313A true CN103286313A (en) | 2013-09-11 |
Family
ID=49088131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102593312A Pending CN103286313A (en) | 2013-06-26 | 2013-06-26 | Mold for sintering powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103286313A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108994302A (en) * | 2018-07-23 | 2018-12-14 | 东莞华晶粉末冶金有限公司 | A kind of new type stainless steel. corrosion resistance screw rod preparation method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4359443A (en) * | 1980-09-02 | 1982-11-16 | Fiber Glass Tooling & Specialties | Venting arrangement for matched molds and method |
| CN101032751A (en) * | 2007-04-29 | 2007-09-12 | 西北有色金属研究院 | Method of producing porous metal thin titanium board |
| CN101178962A (en) * | 2007-09-18 | 2008-05-14 | 横店集团东磁股份有限公司 | Non-pressure preparation method of rare-earth-iron-boron sintered magnetic material |
| CN101391448A (en) * | 2004-01-20 | 2009-03-25 | 邱则有 | Formwork element molding mould |
| CN201402132Y (en) * | 2009-04-10 | 2010-02-10 | 长春轨道客车股份有限公司 | Multifunctional detection test table for turning plate of bus |
| CN201483274U (en) * | 2009-08-10 | 2010-05-26 | 安徽星马汽车股份有限公司 | Die for turning half flange bottom surfaces |
| CN102476926A (en) * | 2010-11-23 | 2012-05-30 | 洛阳兰迪玻璃机器股份有限公司 | Vacuum glass sealing device |
| CN203409249U (en) * | 2013-06-26 | 2014-01-29 | 苏州唐氏机械制造有限公司 | Powder sintering mold |
-
2013
- 2013-06-26 CN CN2013102593312A patent/CN103286313A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4359443A (en) * | 1980-09-02 | 1982-11-16 | Fiber Glass Tooling & Specialties | Venting arrangement for matched molds and method |
| CN101391448A (en) * | 2004-01-20 | 2009-03-25 | 邱则有 | Formwork element molding mould |
| CN101032751A (en) * | 2007-04-29 | 2007-09-12 | 西北有色金属研究院 | Method of producing porous metal thin titanium board |
| CN101178962A (en) * | 2007-09-18 | 2008-05-14 | 横店集团东磁股份有限公司 | Non-pressure preparation method of rare-earth-iron-boron sintered magnetic material |
| CN201402132Y (en) * | 2009-04-10 | 2010-02-10 | 长春轨道客车股份有限公司 | Multifunctional detection test table for turning plate of bus |
| CN201483274U (en) * | 2009-08-10 | 2010-05-26 | 安徽星马汽车股份有限公司 | Die for turning half flange bottom surfaces |
| CN102476926A (en) * | 2010-11-23 | 2012-05-30 | 洛阳兰迪玻璃机器股份有限公司 | Vacuum glass sealing device |
| CN203409249U (en) * | 2013-06-26 | 2014-01-29 | 苏州唐氏机械制造有限公司 | Powder sintering mold |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108994302A (en) * | 2018-07-23 | 2018-12-14 | 东莞华晶粉末冶金有限公司 | A kind of new type stainless steel. corrosion resistance screw rod preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130911 |