CN203003032U - Precision forging extrusion die device - Google Patents
Precision forging extrusion die device Download PDFInfo
- Publication number
- CN203003032U CN203003032U CN 201220720112 CN201220720112U CN203003032U CN 203003032 U CN203003032 U CN 203003032U CN 201220720112 CN201220720112 CN 201220720112 CN 201220720112 U CN201220720112 U CN 201220720112U CN 203003032 U CN203003032 U CN 203003032U
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- China
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- die
- stripper
- cushion block
- push rod
- precision forging
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- Expired - Fee Related
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Abstract
The utility model discloses a precision forging extrusion die device which comprises a cushion block, a counter sunk seat and a pressure plate disposed on the counter sunk seat. The precision forging extrusion die device is characterized in that a stripper screw is disposed on the right side of the cushion block, a cavity bottom plate is arranged above the pressure plate, a female die is arranged on the cavity bottom plate, a backpressure sleeve is disposed above the female die, the lower end of an ejector rod penetrates the center of the cavity bottom plate to the bottom of the pressure plate, a prestress ring is disposed on the ejector rod, a stripper plate is connected to the upper end of the ejector rod, and a male die is arranged above the stripper plate. Therefore, the precision forging extrusion die device has the advantages that the die structure is simple and reasonable, image motion of the male die is limited by the backpressure sleeve, the problems that an orifice opening is uneven and wall thickness is even are solved, material consumption is lowered evidently, and production efficiency is increased.
Description
Technical field
The utility model relates to a kind of die device, is specifically related to a kind of for precise extrusion mould for forging device.
Background technology
The metal current machining adopts the mode of precise extrusion to operate, the machining of this mode both had been easy to the moulding of forging, can obtain again precision and surface roughness value preferably, but when pushing forging with general open type, forging exists the aperture and is uneven and the even defective of wall unevenness, in order to reduce and to eliminate defective forging, operating personnel need to increase height and the wall thickness of forging, increase the material piece, thereby increased the consumption of material, increased the production cost of enterprise, therefore to existing mould, structure and technical improvement should have been arranged.
Summary of the invention
Technical problem to be solved in the utility model be to provide a kind of rational in infrastructure, extruding forging ' s block dimension precision is high, surface quality and hardness is high, material consumption is low precise extrusion mould for forging device.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of precise extrusion mould for forging device, comprise: cushion block, heavy seat and be arranged on pressure plare on heavy seat, it is characterized in that: the right side of described cushion block is equipped with unloading bolt, the top of described pressure plare is provided with the die base plate, described die base plate is provided with die, and the top of described die is equipped with the back pressure cover., die base plate center is run through to the bottom of pressure plare in the lower end of described head part bar.
Be provided with shrink ring on described head part bar, the upper end of described head part bar connects stripper, and the top of described stripper is provided with punch.
Described stripper both sides are provided with push rod, and described push rod upper end is equipped with disk spring, and described disk spring below is provided with gasket ring.
The upper end of described push rod connects cushion block, and pressure plare is run through to the bottom of stripper in the lower end of described push rod.
The beneficial effects of the utility model are: mould structure is simplified rationally, relies on the image drift of back pressure cover restriction punch, and the aperture is uneven and the even problem of wall unevenness but solve, and material consumption significantly reduces, and production efficiency improves.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
A kind of precise extrusion mould for forging device, comprise: cushion block 1, heavy seat 2 and be arranged on pressure plare 3 on heavy seat 2, it is characterized in that: the right side of cushion block 1 is equipped with unloading bolt 4, the top of pressure plare 3 is provided with die base plate 5, die base plate 5 is provided with die 6, the top of die 6 is equipped with back pressure cover 7, and die base plate 5 centers are run through to the bottom of pressure plare 3 in the lower end of head part bar 8.
The utility model is to implement like this: during the work of mould machine; patrix is descending with press ram; back pressure cover 7 inserts in die 6 together with punch 11; punch 11 relies on the guiding of dies at this moment; limited in the lower end skew of extrusion process convex mould; avoided the wall unevenness of forging even; simultaneously, push rod 12 power transmissions, disk spring 13 is compressed; force forging aperture metal flow to be tending towards flushing; complete until forging breaks away from, after this mould extruding was completed, stripper 10 rested in die 6 forging; by head part bar 8, forging is being ejected die 6, operation is completed.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. precise extrusion mould for forging device, comprise: cushion block, heavy seat and be arranged on pressure plare on heavy seat, it is characterized in that: the right side of described cushion block is equipped with unloading bolt, the top of described pressure plare is provided with the die base plate, described die base plate is provided with die, the top of described die is equipped with the back pressure cover, and die base plate center is run through to the bottom of pressure plare in the lower end of described head part bar.
2. a kind of precise extrusion mould for forging device according to claim 1, it is characterized in that: be provided with shrink ring on described head part bar, the upper end of described head part bar connects stripper, and the top of described stripper is provided with punch.
3. a kind of precise extrusion mould for forging device according to claim 2 is characterized in that: described stripper both sides are provided with push rod, and described push rod upper end is equipped with disk spring, and described disk spring below is provided with gasket ring.
4. a kind of precise extrusion mould for forging device according to claim 3, it is characterized in that: the upper end of described push rod connects cushion block, and pressure plare is run through to the bottom of stripper in the lower end of described push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220720112 CN203003032U (en) | 2012-12-25 | 2012-12-25 | Precision forging extrusion die device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220720112 CN203003032U (en) | 2012-12-25 | 2012-12-25 | Precision forging extrusion die device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203003032U true CN203003032U (en) | 2013-06-19 |
Family
ID=48594665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220720112 Expired - Fee Related CN203003032U (en) | 2012-12-25 | 2012-12-25 | Precision forging extrusion die device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203003032U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658489A (en) * | 2013-12-09 | 2014-03-26 | 盐城工学院 | Cup shell forging device with guide function and material discharging function |
| CN104289651A (en) * | 2014-10-15 | 2015-01-21 | 贵州航锐航空精密零部件制造有限公司 | Special nut semi-finished product forming quick-change die frame |
| CN104475640A (en) * | 2014-11-29 | 2015-04-01 | 安徽六方重联机械股份有限公司 | Bolt head machining device |
| CN106955954A (en) * | 2017-03-22 | 2017-07-18 | 杭州前进锻造有限公司 | closed type single point press closed die forging mechanism |
| CN106984751A (en) * | 2017-06-02 | 2017-07-28 | 湘潭大学 | A kind of bottom belt two-way raised metalwork plate forging forming method and mould |
| CN107186147A (en) * | 2017-06-14 | 2017-09-22 | 江苏森威精锻有限公司 | A kind of Warm Forging Die guide frame for taking dnockout |
| CN107598054A (en) * | 2017-08-01 | 2018-01-19 | 江苏大学 | A kind of disk-like accessory forging mold |
| CN107775730A (en) * | 2017-11-21 | 2018-03-09 | 巨力辉腾科技（北京）有限公司 | A kind of flat cutter die cutting working position |
| CN108838226A (en) * | 2018-07-13 | 2018-11-20 | 中国航发北京航空材料研究院 | One kind being used for the hot backward extrusion method of titanium alloy cup shell |
-
2012
- 2012-12-25 CN CN 201220720112 patent/CN203003032U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658489A (en) * | 2013-12-09 | 2014-03-26 | 盐城工学院 | Cup shell forging device with guide function and material discharging function |
| CN104289651A (en) * | 2014-10-15 | 2015-01-21 | 贵州航锐航空精密零部件制造有限公司 | Special nut semi-finished product forming quick-change die frame |
| CN104475640A (en) * | 2014-11-29 | 2015-04-01 | 安徽六方重联机械股份有限公司 | Bolt head machining device |
| CN106955954A (en) * | 2017-03-22 | 2017-07-18 | 杭州前进锻造有限公司 | closed type single point press closed die forging mechanism |
| CN106984751A (en) * | 2017-06-02 | 2017-07-28 | 湘潭大学 | A kind of bottom belt two-way raised metalwork plate forging forming method and mould |
| CN106984751B (en) * | 2017-06-02 | 2019-01-08 | 湘潭大学 | A kind of the metalwork plate forging forming method and mold of the two-way protrusion of bottom belt |
| CN107186147A (en) * | 2017-06-14 | 2017-09-22 | 江苏森威精锻有限公司 | A kind of Warm Forging Die guide frame for taking dnockout |
| CN107598054A (en) * | 2017-08-01 | 2018-01-19 | 江苏大学 | A kind of disk-like accessory forging mold |
| CN107775730A (en) * | 2017-11-21 | 2018-03-09 | 巨力辉腾科技（北京）有限公司 | A kind of flat cutter die cutting working position |
| CN108838226A (en) * | 2018-07-13 | 2018-11-20 | 中国航发北京航空材料研究院 | One kind being used for the hot backward extrusion method of titanium alloy cup shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20131225 |