CN203409249U - Powder sintering mold - Google Patents
Powder sintering mold Download PDFInfo
- Publication number
- CN203409249U CN203409249U CN201320373361.1U CN201320373361U CN203409249U CN 203409249 U CN203409249 U CN 203409249U CN 201320373361 U CN201320373361 U CN 201320373361U CN 203409249 U CN203409249 U CN 203409249U
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- CN
- China
- Prior art keywords
- mold
- upper mold
- powder sintering
- powder
- screws
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Powder Metallurgy (AREA)
Abstract
The utility model relates to a powder sintering mold. The powder sintering mold comprises a lower mold and an upper mold, wherein the lower mold is provided with an opening; the two side walls of the lower mold are provided with a plurality of pairs of clamping devices; the clamping devices structurally comprise half transverse H-shaped frames and screws; the half transverse H-shaped frames are integrally fixed to the upper mold; the screws are arranged on the frames for pressing the upper mold. When the mold is utilized to produce products, powder is poured into the lower mold and compacted and the upper mold is closed, and then the screws are screwed up to tightly press the heads thereof against the upper mold, so that the upper mold closely clings to the lower mold; after the powder is sintered and shaped, the clamping devices are loosened, the upper mold is opened and then demolding is performed. Thus, the powder sintering mold has the advantages of simple structure, low manufacturing cost, simple use process of the mold and capabilities of improving the production efficiency and guaranteeing the yield.
Description
Technical field
The utility model relates to a kind of mould, particularly a kind of powder sintering mould.
Background technology
Existing powder sintering is generally comprised of mold and bed die with mould, powder carries out sintering after packing mould into, because having, sintering process expands with heat and contract with cold, if mold and bed die are directly fixing not firm, can make the position relationship between upper/lower die change, 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, and manufacturing cost is high, and also more complicated of the use procedure of mould.
Summary of the invention
The purpose of this utility model is to overcome the defect of above-mentioned prior art, and a kind of powder sintering mould is provided, and it is simple in structure, cheap for manufacturing cost, can guarantee yield rate.
Above-mentioned purpose is realized by following technical proposals: the powder sintering mould that the utility model provides, comprise bed die, mold, described bed die is with uncovered, it is characterized in that: the two side of described bed die is provided with some to clamping device, described clamping device form and comprise the half I-shaped framework that is fixed as one with mold, be arranged on framework for compressing the screw rod of mold.
While utilizing the utility model mould to produce product, powder poured into bed die compacting and covered mold, then screwing screw rod, make its head compress mold, make to fit tightly between mold and bed die, after powder sintering sizing, unclamp clamping device, open mold, then carry out the demoulding.
Visible, the utility model is simple in structure, cheap for manufacturing cost; The use procedure of mould is simple, enhances productivity, and can guarantee yield rate.
Accompanying drawing explanation
Fig. 1 is the utility model mould structure schematic diagram.
The specific embodiment
As shown in Figure 1, the utility model embodiment powder sintering mould, comprise bed die 2, mold 1, described bed die 2 is with uncovered 5, the two side of bed die 2 is provided with some to clamping device 8, described clamping device form and comprise the half I-shaped framework 9 that is fixed as one with mold, be arranged on framework 9 for compressing the screw rod 10 of mold 1.
In addition to the implementation, the utility model 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 the utility model requirement.
Claims (1)
1. a powder sintering mould, comprise bed die, mold, described bed die is with uncovered, it is characterized in that: the two side of described bed die is provided with some to clamping device, described clamping device form and comprise the half I-shaped framework that is fixed as one with mold, be arranged on framework for compressing the screw rod of mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320373361.1U CN203409249U (en) | 2013-06-26 | 2013-06-26 | Powder sintering mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320373361.1U CN203409249U (en) | 2013-06-26 | 2013-06-26 | Powder sintering mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203409249U true CN203409249U (en) | 2014-01-29 |
Family
ID=49972177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320373361.1U Expired - Fee Related CN203409249U (en) | 2013-06-26 | 2013-06-26 | Powder sintering mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203409249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286313A (en) * | 2013-06-26 | 2013-09-11 | 苏州唐氏机械制造有限公司 | Mold for sintering powder |
-
2013
- 2013-06-26 CN CN201320373361.1U patent/CN203409249U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286313A (en) * | 2013-06-26 | 2013-09-11 | 苏州唐氏机械制造有限公司 | Mold for sintering powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANJIANG ZHUOCHUANG AGRICULTURAL MACHINERY TECHNOL Free format text: FORMER OWNER: SUZHOU TANGSHI MACHINERY MANUFACTURING CO., LTD. Effective date: 20140702 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xiong Yichao Inventor before: Tang Quanlin Inventor before: Tang Haoqing Inventor before: Deng Xueshan |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: TANG QUANLIN TANG HAOQING DENG XUESHAN TO: XIONG YICHAO Free format text: CORRECT: ADDRESS; FROM: 215103 SUZHOU, JIANGSU PROVINCE TO: 636600 BAZHONG, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140702 Address after: Bazhong City, Sichuan province Nanjiang town 636600 meters Nanjiang County Cangshan Avenue Nanlin No. 158 Patentee after: Nanjiang County zhuochuang Agricultural Machinery Technology Co., Ltd. Address before: No. 4469 Wuzhong District Wuzhong road in Suzhou city of Jiangsu Province in 215103 Patentee before: Suzhou Tangshi Machinery Manufacturing Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20150626 |
|
| EXPY | Termination of patent right or utility model |