CN202097289U - Stretch forming die for end cap product - Google Patents
Stretch forming die for end cap product Download PDFInfo
- Publication number
- CN202097289U CN202097289U CN2011201331484U CN201120133148U CN202097289U CN 202097289 U CN202097289 U CN 202097289U CN 2011201331484 U CN2011201331484 U CN 2011201331484U CN 201120133148 U CN201120133148 U CN 201120133148U CN 202097289 U CN202097289 U CN 202097289U
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- CN
- China
- Prior art keywords
- die
- end cap
- component
- demoulding
- punch
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- Expired - Lifetime
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Abstract
The utility model relates to a stretch forming die for an end cap product, comprising a forming component, a fixed connecting component, and a demoulding component, wherein the forming component is formed by a convex die and a concave die which are mutually combined; the fixed connecting component is matched with the forming component; the demoulding component is arranged below the forming part; the fixed connecting component is connected with a press punch; a positioning hole is arranged in the concave die; the demoulding component comprises a demoulding sleeve, a lower die holder and a spring scraper; and the spring scraper is arranged above the convex die. The stretching forming die has the advantages that the positioning hole that can be used for positioning conveniently is arranged in the concave die; a product to be stretched has large dimension; the friction distance is short during the stretching process; and the demoulding process can be finished conveniently after the stretching operation is carried out.
Description
Technical field
The utility model relates to the mould that need carry out the hot-stretch shaping with slab of the product of the bigger end cap class of various bearing capacities.
Technical background
Some some larger-size end cap class parts of slabs shaping all need be used at present a lot of fields, because these end cap class parts often need bear bigger pressure.Wherein more typical part has the reservoir end socket on the railway locomotive in this series products.
Be similar to this pressure-containing member, often need adopt hot-stretch to be shaped and guarantee the uniformity of product interior tissue, with the bearing capacity of assurance reservoir, and common tool and method, the parts that finally draw, the uniformity of its interior tissue is very bad.
And in the process of making, various parts also are not easy among mould, to take out, and therefore, have brought very big not convenient part for the production of various products.
The utility model content
The utility model technology is in order to adapt to the requirement of heat stretching process; A kind of end cap series products stretch forming mold is provided; Said mould not only guaranteed the inhomogeneity problem of product after the hot-stretch, and solved the problem that assembly itself takes out among the mould smoothly more effectively.
The utility model solves the problems of the technologies described above the technical scheme that adopted like following description:
A kind of end cap series products stretch forming mold; The demoulding assembly that is connected fixation kit and is located at the molded component below that comprises the forming assembly that forms by the punch of mutual combination and die, cooperates with forming assembly; Said connection fixation kit connects press ram, and wherein, said die is provided with locating hole; Said demoulding assembly comprises that one is taken off material cover, die shoe and a spring material scraper, and said spring material scraper is located at the place, top of punch.
Further preferred construction is, said connection fixation kit comprises connecting plate, cushion pad, and said connecting plate is connected with press ram, and, link together through cushion pad and punch.
Further preferred construction is also to be provided with an inclined plane part with gradient on the said die.
The utility model is after having taked technique scheme, owing to designed an angle with rational and guarantee that product and die die shoe have enough frictional force and accomplish drawing process, the lines flow smoothly can also to let the arc transition position of product in addition.Efficiently solve the problem that the reservoir end socket takes out smoothly from mould, have better technical effect.
Description of drawings
Below in conjunction with accompanying drawing the utility model is carried out detailed description, so that the above-mentioned advantage of the utility model is clearer and more definite.
Fig. 1 is the structural representation of the utility model end cap series products stretch forming mold;
Fig. 2 is the sketch map of the end cap product produced of the utility model.
The specific embodiment
It is bright specifically that the utility model will combine accompanying drawing to do:
Like Fig. 1, shown in Figure 2, said end cap series products stretch forming mold, the demoulding assembly that is connected fixation kit and is located at the molded component below that comprises the forming assembly that forms by the punch of mutual combination and die, cooperates with forming assembly; Said connection fixation kit connects press ram; Wherein, said die is provided with locating hole, and said demoulding assembly comprises that one is taken off material cover, die shoe and a spring material scraper; Said spring material scraper is located at the place, top of punch; Said connecting plate is connected with press ram, and, link together through cushion pad and punch.
Wherein, said connection fixation kit specifically comprises, connecting plate 1, cushion pad 2 and cylinder body 3.Said forming assembly comprises, punch 8 and die 6; Said demoulding pickup assembly specifically comprises taking off expects cover 4, die shoe 9 and a spring material scraper.
In addition, because the thinner thickness of concave template, and the frictional force of the bigger available stretch forming of fillet is limited, thus die with take off material and put and design a less gradient and guarantee the required enough frictional force that stretches.And,, rely on said spring material scraper that product is deviate from from mould because the rear air cylinder end socket is accomplished in stretching and punch fits together closely.
Describe to its operation principle below:
Because therefore the locating hole of the convenient location of existence, can make the product size of stretching big on the said die 6, the frictional distance of drawing process is short, can accomplish the process of demoulding pickup after the completion that stretches very easily.We put into the steel plate of heating in the middle of the locating hole of die 6; Press ram is through fixing, attaching parts; The punch 8 that parts such as connecting plate 1, buffer board 2, cylinder body 3 drive mould presses down, and when punch presses down steel plate is pressed down to get in another die 5 and accomplishes drawing process.
After stretch forming is accomplished, to take off material cover 4 and continue to go downwards to the precalculated position with punch, this moment, end cap was crossed the spring material scraper, and the spring material scraper breaks away from end cap under the effect of spring force and contacts with taking off to expect to overlap.And, when the press ram backhaul, driving punch and take off the backhaul of material cover, this moment, material scraper scraped end cap from punch, fell in the cavity of die shoe 9, and can take out cooling this moment with the end cap that is swaged into.
It should be noted that; Above-mentioned specific embodiment only is exemplary; Under the above-mentioned instruction of the utility model, those skilled in the art can carry out various improvement and distortion on the basis of the foregoing description, and these improve or distortion drops in the protection domain of the utility model.
It will be understood by those skilled in the art that top specific descriptions just in order to explain the purpose of the utility model, are not to be used to limit the utility model.The protection domain of the utility model is limited claim and equivalent thereof.
Claims (3)
1. end cap series products stretch forming mold; It is characterized in that, comprise the forming assembly that forms by the punch of mutual combination and die, with the demoulding assembly that is connected fixation kit and is located at the molded component below that forming assembly cooperates, said connection fixation kit connects press ram; Wherein, Said die is provided with locating hole, and said demoulding assembly comprises that one is taken off material cover, die shoe and a spring material scraper, and said spring material scraper is located at the place, top of punch.
2. end cap series products stretch forming mold according to claim 1 is characterized in that said connection fixation kit comprises connecting plate, cushion pad, and said connecting plate is connected with press ram, links together through cushion pad and punch.
3. end cap series products stretch forming mold according to claim 1 and 2 is characterized in that, also is provided with an inclined plane part with gradient on the said die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201331484U CN202097289U (en) | 2011-04-24 | 2011-04-24 | Stretch forming die for end cap product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201331484U CN202097289U (en) | 2011-04-24 | 2011-04-24 | Stretch forming die for end cap product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202097289U true CN202097289U (en) | 2012-01-04 |
Family
ID=45383323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201331484U Expired - Lifetime CN202097289U (en) | 2011-04-24 | 2011-04-24 | Stretch forming die for end cap product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202097289U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582017A (en) * | 2012-01-31 | 2012-07-18 | 绍兴县皇冠机械有限公司 | Module for producing cosmetic bottle caps |
| CN102814394A (en) * | 2012-08-31 | 2012-12-12 | 山东力诺瑞特新能源有限公司 | Method for machining inner end cover |
| CN103212633A (en) * | 2013-04-11 | 2013-07-24 | 歌尔声学股份有限公司 | Metal tension die |
| CN103406448A (en) * | 2013-08-01 | 2013-11-27 | 张家港海陆重型锻压有限公司 | Die for manufacturing thick-wall segment-shaped end sockets |
| CN103831384A (en) * | 2013-10-28 | 2014-06-04 | 贵州航天新力铸锻有限责任公司 | Die for forging spherical / ellipsoidal head |
| CN105195615A (en) * | 2015-09-29 | 2015-12-30 | 河南新开源石化管道有限公司 | Novel mold for pressing end socket |
-
2011
- 2011-04-24 CN CN2011201331484U patent/CN202097289U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582017A (en) * | 2012-01-31 | 2012-07-18 | 绍兴县皇冠机械有限公司 | Module for producing cosmetic bottle caps |
| CN102582017B (en) * | 2012-01-31 | 2014-06-04 | 绍兴县皇冠机械有限公司 | Module for producing cosmetic bottle caps |
| CN102814394A (en) * | 2012-08-31 | 2012-12-12 | 山东力诺瑞特新能源有限公司 | Method for machining inner end cover |
| CN103212633A (en) * | 2013-04-11 | 2013-07-24 | 歌尔声学股份有限公司 | Metal tension die |
| CN103406448A (en) * | 2013-08-01 | 2013-11-27 | 张家港海陆重型锻压有限公司 | Die for manufacturing thick-wall segment-shaped end sockets |
| CN103831384A (en) * | 2013-10-28 | 2014-06-04 | 贵州航天新力铸锻有限责任公司 | Die for forging spherical / ellipsoidal head |
| CN105195615A (en) * | 2015-09-29 | 2015-12-30 | 河南新开源石化管道有限公司 | Novel mold for pressing end socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 412001 Hunan province Zhuzhou shifengqu Tian Xin Zhuzhou electric locomotive factory Patentee after: Zhuzhou Zhongche Tianli Forging Industry Co. Ltd. Address before: 412001 Hunan province Zhuzhou shifengqu Tian Xin Zhuzhou electric locomotive factory Patentee before: Zhuzhou Tianli Forging Industry Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120104 |