CN204093910U - A kind of punching press Combined punch pin - Google Patents
A kind of punching press Combined punch pin Download PDFInfo
- Publication number
- CN204093910U CN204093910U CN201420657735.7U CN201420657735U CN204093910U CN 204093910 U CN204093910 U CN 204093910U CN 201420657735 U CN201420657735 U CN 201420657735U CN 204093910 U CN204093910 U CN 204093910U
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- CN
- China
- Prior art keywords
- working head
- punching press
- caudal peduncle
- drift
- punch pin
- Prior art date
- 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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Abstract
The utility model relates to a kind of punching press drift, is specifically related to a kind of punching press Combined punch pin.The technical solution of the utility model is: a kind of punching press Combined punch pin, comprise caudal peduncle, working head and bolt, be bolted together described in described caudal peduncle and working head pass through, described working head front end is provided with the die cavity of punching press, described working head rear perpheral is provided with baffle plate, described working head rear end is provided with chuck, and described caudal peduncle front end is provided with bayonet socket, described bayonet socket coordinate with described chuck assemble spacing with what realize between described caudal peduncle and working head.The utility model is by being fabricated to Split type structure by drift, use after combination, under ensureing the impregnable prerequisite of function of drift, the structure of an overall relative complex is divided into relatively simple individual, recombinant is got up, not only improve stock utilization but also shorten the process-cycle, reduce manufacturing cost.
Description
Technical field
The utility model relates to a kind of punching press drift, is specifically related to a kind of punching press Combined punch pin.
Background technology
So-called " drift " (also known as formpiston) is the important component part of edger in forging part trimming process, its function is, in forging trimming process, forging is pressed into former, in process of press in, former cutting edge and forging body produce shearing force burr are separated with forging body, complete trimming process.
Different due to different forging part, for avoiding drift in trimming process to weigh forging wounded, the die cavity of drift is also varied, but drift can be divided into three parts on the whole: caudal peduncle, baffle plate and working head (as shown in Figure 4).Die cavity is just present in working head, and therefore the working portion shape of drift changes according to the change of cavity shape.Caudal peduncle is used for being clamped by equipment, and baffle plate plays position-limiting action.Be arranged on the drift on same trimming equipment, its caudal peduncle size, baffle plate minimum dimension and drift overall length are fixing.
Difficulty is all larger all the time in the manufacture of drift, no matter is forge stage or subsequent working-up stages at the woollen in early stage.Because its shape is the part that centre exists flange, special tooling (drain cap) is needed in blank forging process, also need through:---band drain cap jumping-up---pulls out---trimming again, then easily cracks even scrap according to the material that plasticity is slightly poor in pulling.Due to punch shape relative complex in follow-up mechanical processing process, woollen surplus is comparatively large, so the utilization rate of material is low, the cycle of processing is long.
Utility model content
The utility model provides a kind of punching press Combined punch pin, by drift is fabricated to Split type structure, use after combination, under ensureing the impregnable prerequisite of function of drift, the structure of an overall relative complex is divided into relatively simple individual, not only recombinant is got up, and improves stock utilization but also shorten the process-cycle, reduces manufacturing cost.
The technical solution of the utility model is as follows:
A kind of punching press Combined punch pin, comprise caudal peduncle, working head and bolt, be bolted together described in described caudal peduncle and working head pass through, described working head front end is provided with the die cavity of punching press, described working head rear perpheral is provided with baffle plate, described working head rear end is provided with chuck, and described caudal peduncle front end is provided with bayonet socket, described bayonet socket coordinate with described chuck assemble spacing with what realize between described caudal peduncle and working head.
Described punching press Combined punch pin, its preferred version is, arrange groove in the middle of described working head rear end, described chuck is arranged in described groove, and described caudal peduncle front end is arranged in described groove.
The beneficial effects of the utility model are: the utility model is applicable to the design that the design of all edger drifts and centre exist the like parts of flange-type structure, by drift is designed to Split type structure, under the method used after combination ensures the impregnable prerequisite of function of drift, an overall relative complex is obtained structure and be divided into several relatively simple individualities, recombinant is got up, not only improve stock utilization but also shorten the process-cycle, reduce cost.By the change of design, the manufacture difficulty of drift woollen is reduced greatly, and woollen surplus significantly reduces, and the stock utilization of each drift improves 30%, and production efficiency improves 50%.Because structure is simple, woollen surplus reduces, following process cycle time 40%.Due to the versatility of caudal peduncle, often overlap new die and only need manufacture new working head, so each drift can save the fee of material of about 30%.
Accompanying drawing explanation
Fig. 1 is Combined punch pin sectional view;
Fig. 2 is working head top view;
Fig. 3 is caudal peduncle upward view;
Fig. 4 is prior art drift schematic diagram.
Detailed description of the invention
As shown in Figures 1 to 3, a kind of punching press Combined punch pin, comprise caudal peduncle 1, working head 2 and bolt 3, caudal peduncle 1 and working head 2 are linked together by bolt 3, working head 2 front end is provided with the die cavity of punching press, working head 2 rear perpheral is provided with baffle plate 4, in the middle of working head 2 rear end, groove 5 is set, chuck 6 is arranged in groove 5, caudal peduncle front end is provided with bayonet socket 7, caudal peduncle 1 front end is arranged in groove 5, and bayonet socket 7 coordinates with chuck 6 and assembles spacing with what ensure between caudal peduncle 1 and working head 2, makes it that mutual rotation can not occur.
Claims (2)
1. a punching press Combined punch pin, it is characterized in that, described Combined punch pin comprises caudal peduncle, working head and bolt, be bolted together described in described caudal peduncle and working head pass through, described working head front end is provided with the die cavity of punching press, and described working head rear perpheral is provided with baffle plate, and described working head rear end is provided with chuck, described caudal peduncle front end is provided with bayonet socket, described bayonet socket coordinate with described chuck assemble spacing with what realize between described caudal peduncle and working head.
2. punching press Combined punch pin according to claim 1, is characterized in that, arrange groove in the middle of described working head rear end, described chuck is arranged in described groove, and described caudal peduncle front end is arranged in described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420657735.7U CN204093910U (en) | 2014-11-05 | 2014-11-05 | A kind of punching press Combined punch pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420657735.7U CN204093910U (en) | 2014-11-05 | 2014-11-05 | A kind of punching press Combined punch pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204093910U true CN204093910U (en) | 2015-01-14 |
Family
ID=52262380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420657735.7U Expired - Fee Related CN204093910U (en) | 2014-11-05 | 2014-11-05 | A kind of punching press Combined punch pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204093910U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834308A (en) * | 2016-05-18 | 2016-08-10 | 镇江市隆盛工具有限公司 | Punch combination device |
| CN106914578A (en) * | 2017-04-17 | 2017-07-04 | 辽宁五八内燃机配件有限公司 | One kind forging multipart punch |
| CN107824672A (en) * | 2017-09-20 | 2018-03-23 | 张家港奥得森机电设备有限公司 | A kind of perforating press for being easy to assembly and disassembly |
-
2014
- 2014-11-05 CN CN201420657735.7U patent/CN204093910U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105834308A (en) * | 2016-05-18 | 2016-08-10 | 镇江市隆盛工具有限公司 | Punch combination device |
| CN106914578A (en) * | 2017-04-17 | 2017-07-04 | 辽宁五八内燃机配件有限公司 | One kind forging multipart punch |
| CN106914578B (en) * | 2017-04-17 | 2019-04-12 | 辽宁五一八内燃机配件有限公司 | A kind of forging multipart punch |
| CN107824672A (en) * | 2017-09-20 | 2018-03-23 | 张家港奥得森机电设备有限公司 | A kind of perforating press for being easy to assembly and disassembly |
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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 |
Address after: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee after: Chinese Hangfa Shenyang Liming Aero engine limited liability company Address before: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee before: Liming Aeroplane Engine (Group) Co., Ltd., Shenyang City |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20201105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |