CN103433387A - Stamping hole flanging device - Google Patents
Stamping hole flanging device Download PDFInfo
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- CN103433387A CN103433387A CN2013103810561A CN201310381056A CN103433387A CN 103433387 A CN103433387 A CN 103433387A CN 2013103810561 A CN2013103810561 A CN 2013103810561A CN 201310381056 A CN201310381056 A CN 201310381056A CN 103433387 A CN103433387 A CN 103433387A
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- hole flanging
- hole
- seesaw
- die
- rod
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Abstract
The invention discloses a stamping hole flanging device, and relates to the technical field of stamping die manufacturing. The stamping hole flanging device comprises a plurality of hole flanging female dies and a plurality of hole flanging male dies, wherein the hole flanging female dies are arranged on an upper die, and the hole flanging male dies corresponding to the hole flanging female dies respectively are arranged on a lower die. A plurality of seesaws are arranged on the lower die, and each seesaw is hinged to the lower die through a center shaft. One end of each seesaw is provided with a driving rod which is provided with a pushing rod and a guiding rod connected with the pushing rod, and the other end of each seesaw is provided with a pressing rod. When the upper die and the lower die are in a die assembling state, the hole flanging male dies are connected with the hole flanging female dies in an abutting mode. The guiding rods penetrate through the hole flanging male dies and the hole flanging female dies. The lower die is provided with guiding sleeves which are used for supporting the driving rods and lifting the pressing rods respectively. Compared with the prior art, the stamping hole flanging device has the advantages that the edge-folding and stretching processes on one face of a sheet metal part and the hole flanging process on the other face of the sheet metal part can be carried out at the same time through one-time die assembling, and working efficiency is improved.
Description
Technical field
The present invention relates to diel manufacturing technology field, especially a kind of hole-flanging device of the punching press for automobile metal plate work.
Background technology
At present, the pattern of machinery industry tradition hole flanging is that the downward pressure directly forcing press produced by board is delivered on the part for the treatment of hole flanging basically, and realize the part hole flanging on sheet metal component by mould action, this hole flanging generally turns over downwards from the part upper surface; If realize from the piece surface flanging upward hole, sheet metal component must be placed on unsteady mould, Burring Punch is fixed on die shoe, at forcing press under downward pressure-acting, sheet metal component moves downward with the mould floating part, and Burring Punch relatively moves upward and acts on sheet metal component and finally realizes the hole flanging operation; And if the sheet metal component upper surface need be drawn, flanging, etc. multiple operation operation, this sheet metal component lower surface also needs to carry out the flanging upward hole operation simultaneously, traditional Sheet Metal Forming Technology just can't realize by once filling mould, and need to carry out secondary dress mould, mould also will be designed to two covers simultaneously, so, not only die cost improves, and production efficiency also reduces greatly.
Summary of the invention
The purpose of this invention is to provide a kind of punching press hole-flanging device, this punching press hole-flanging device once fills mould can complete the drawing of sheet metal component one side, flanging operation, the hole flanging operation of another side simultaneously.
In order to address the above problem, the technical solution used in the present invention is: this punching press hole-flanging device comprises a plurality of hole flanging dies of being located at patrix and a plurality of Burring Punchs corresponding with described hole flanging die respectively that are located at counterdie, described counterdie is provided with a plurality of seesaws, and each described seesaw is all hinged by central shaft and described counterdie; An end at described seesaw is provided with drive rod, and described drive rod has the guide rod that is located at top and the push rod be connected with described guide rod; The other end at described seesaw is provided with depression bar; When described patrix and described counterdie are the state of matched moulds, described Burring Punch and described hole flanging die connect; Described push rod is successively through described Burring Punch and described hole flanging die.
In above-mentioned punching press hole-flanging device technical scheme, technical scheme can also be more specifically: the top of described depression bar is provided with guide rod, on described guide rod, is coated with briquetting; Be equipped with the plug-in opening of the described seesaw of plug-in mounting termination in the bottom of described depression bar and described drive rod.
Further, described counterdie is respectively equipped with the fairlead that supports described drive rod and described depression bar lifting.
Further, the termination at described seesaw two ends is bulb.
Owing to having adopted technique scheme, the present invention compared with prior art has following beneficial effect: 1, whole punching press hole-flanging device is simple in structure, by a seesaw with central shaft, moving downward of pressure head become and move upward, the driving Burring Punch moves upward, and realizes the operation of hole flanging from the bottom up; 2, once fill the operations such as shaping that mould just can complete large shape covering, hole flanging, flanging, improved operating efficiency.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
Punching press hole-flanging device as shown in Figure 1 comprises a plurality of hole flanging dies 7 that are located at patrix 10 and is located at a plurality of Burring Punchs 6 corresponding with hole flanging die 7 respectively of counterdie 11; The present embodiment fixedly is equipped with two hole flanging dies 7 on patrix 10, and two Burring Punchs 6 corresponding with hole flanging die 7 respectively fixedly are housed on counterdie 11; At counterdie 11, two seesaws 4 are housed, each seesaw 4 all is hinged on counterdie 11 by central shaft 5; An end at seesaw 4 is provided with drive rod 12, and drive rod 12 has the guide rod that is located at top and the push rod be connected with guide rod; The other end of drive rod 12 is provided with the plug-in opening of plug-in mounting seesaw 4 terminations, and the termination of seesaw 4 one ends is inserted in the plug-in opening of drive rod 12; The other end at seesaw 4 is provided with depression bar 1, and depression bar 1 has the guide rod that is located at top, is coated with briquetting 9 on guide rod, and the other end of depression bar 1 is provided with the plug-in opening of plug-in mounting seesaw 4 terminations, and the termination of the other end of seesaw 4 is inserted in the plug-in opening of depression bar 1; The termination at the two ends of seesaw 4 is preferably bulb.Counterdie 11 is set with the fairlead 13 of support drive bar 12 liftings outside the push rod of drive rod 12, and fairlead 13 is contained in the pilot hole of counterdie 11; Be set with the fairlead 3 that supports depression bar 1 lifting outside depression bar 1, fairlead 3 is contained in the pilot hole of counterdie 11.When the present embodiment is the state of matched moulds when patrix 10 and counterdie 11, two Burring Punchs 6 of counterdie 11 connect with two hole flanging dies 7 of patrix 10 respectively; The push rod of drive rod 12 is successively through Burring Punch 6 and hole flanging die 7.
During punching press, have the sheet metal component 8 of preformed hole to be contained on counterdie 11 two punchings, the Burring Punch 6 of counterdie 11 and the hole flanging die 7 of patrix 10 lay respectively at the above and below of preformed hole; Matched moulds, when press moves downward by pressure head 2, pressure head 2 acts on active force on depression bar 1 by briquetting 9, and the push rod that seesaw 4 rotarily drives drive rod 12 around central shaft 5 under the compressing of depression bar 1 moves upward, and push rod moves upward the sheet material hole flanging of preformed hole periphery is shaped preformed hole; Once fill flanging, stretching operation that mould can complete sheet metal component 8 one sides simultaneously, the hole flanging operation of another side, improved operating efficiency.
Claims (4)
1. a punching press hole-flanging device, it is characterized in that: comprise a plurality of hole flanging dies (7) that are located at patrix (10) and be located at a plurality of Burring Punchs (6) corresponding with described hole flanging die (7) respectively of counterdie (11), described counterdie (11) is provided with a plurality of seesaws (4), and each described seesaw (4) is all hinged by central shaft (5) and described counterdie (11); An end at described seesaw (4) is provided with drive rod (12), and described drive rod (12) has the guide rod that is located at top and the push rod be connected with described guide rod; The other end at described seesaw (4) is provided with depression bar (1); When described patrix (10) and described counterdie (11) are the state of matched moulds, described Burring Punch (6) connects with described hole flanging die (7); Described push rod is successively through described Burring Punch (6) and described hole flanging die (7).
2. according to the punching press hole-flanging device of claim 1, it is characterized in that: the top of described depression bar (1) is provided with guide rod, is coated with briquetting (9) on described guide rod; Be equipped with the plug-in opening of the described seesaw of plug-in mounting (4) termination in the bottom of described depression bar (1) and described drive rod (12).
3. according to the punching press hole-flanging device of claim 1 or 2, it is characterized in that: described counterdie (11) is respectively equipped with the fairlead that supports described drive rod (12) and described depression bar (1) lifting.
4. according to the punching press hole-flanging device of claim 3, it is characterized in that: the termination at described seesaw (4) two ends is bulb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310381056.1A CN103433387B (en) | 2013-08-28 | 2013-08-28 | Stamping hole flanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310381056.1A CN103433387B (en) | 2013-08-28 | 2013-08-28 | Stamping hole flanging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103433387A true CN103433387A (en) | 2013-12-11 |
| CN103433387B CN103433387B (en) | 2017-02-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310381056.1A Active CN103433387B (en) | 2013-08-28 | 2013-08-28 | Stamping hole flanging device |
Country Status (1)
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| CN (1) | CN103433387B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424266A (en) * | 2016-12-23 | 2017-02-22 | 安徽江淮汽车集团股份有限公司 | Upper hole flanging mechanism and mould |
| CN106623591A (en) * | 2016-12-07 | 2017-05-10 | 常州工利精机科技有限公司 | Forming mold for chassis side wall bayonet |
| CN107999623A (en) * | 2017-12-05 | 2018-05-08 | 马鞍山市万鑫铸造有限公司 | A kind of flanging upward hole mechanism |
| CN108057755A (en) * | 2017-12-05 | 2018-05-22 | 马鞍山市万鑫铸造有限公司 | A kind of punching press hole-flanging device |
| CN108273914A (en) * | 2018-01-30 | 2018-07-13 | 武汉市华源达科技有限公司 | A kind of crank block deflecting reinforcement building mortion |
| CN113333588A (en) * | 2021-06-08 | 2021-09-03 | 东风柳州汽车有限公司 | Flanging device and automobile roof outer plate die |
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| JPS58145312A (en) * | 1982-02-22 | 1983-08-30 | Toyota Motor Corp | Press die capable of upward and downward bendings |
| JPS61222639A (en) * | 1985-03-27 | 1986-10-03 | Honda Motor Co Ltd | Edge bending device |
| SU1607995A1 (en) * | 1989-01-19 | 1990-11-23 | Львовское Центральное Конструкторско-Технологическое Бюро Производственного Объединения Им.50 Летия Октября | Progressive die |
| EP0266625B1 (en) * | 1986-11-04 | 1992-02-12 | Firma Muhr und Bender | Upper tool holder for a punch or the like |
| CN101091975A (en) * | 2007-07-23 | 2007-12-26 | 重庆大学 | Restriction boost type mould for introversive tube |
| CN201755608U (en) * | 2010-06-23 | 2011-03-09 | 山东潍坊福田模具有限责任公司 | Hole flanging or edge flanging transmission mechanism for mold |
| CN201848484U (en) * | 2010-06-19 | 2011-06-01 | 武汉基准汽车模具有限公司 | Flanging die for automobile covering piece |
| CN202146945U (en) * | 2011-05-05 | 2012-02-22 | 天津市中环三峰电子有限公司 | Progressive punching die with riveting device |
| CN202291013U (en) * | 2011-09-21 | 2012-07-04 | 苏州三维精密机械有限公司 | Convex hull forming die |
| CN102553996A (en) * | 2011-12-31 | 2012-07-11 | 重庆长安汽车股份有限公司 | Local reversing hole flanging device |
| CN202411221U (en) * | 2011-12-21 | 2012-09-05 | 天津市津荣天宇精密机械有限公司 | Lever mechanism for smoothly-conveying mold in bending and shaping processes |
| CN203418012U (en) * | 2013-08-28 | 2014-02-05 | 东风柳州汽车有限公司 | Stamping and hole flanging device |
-
2013
- 2013-08-28 CN CN201310381056.1A patent/CN103433387B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58145312A (en) * | 1982-02-22 | 1983-08-30 | Toyota Motor Corp | Press die capable of upward and downward bendings |
| JPS61222639A (en) * | 1985-03-27 | 1986-10-03 | Honda Motor Co Ltd | Edge bending device |
| EP0266625B1 (en) * | 1986-11-04 | 1992-02-12 | Firma Muhr und Bender | Upper tool holder for a punch or the like |
| SU1607995A1 (en) * | 1989-01-19 | 1990-11-23 | Львовское Центральное Конструкторско-Технологическое Бюро Производственного Объединения Им.50 Летия Октября | Progressive die |
| CN101091975A (en) * | 2007-07-23 | 2007-12-26 | 重庆大学 | Restriction boost type mould for introversive tube |
| CN201848484U (en) * | 2010-06-19 | 2011-06-01 | 武汉基准汽车模具有限公司 | Flanging die for automobile covering piece |
| CN201755608U (en) * | 2010-06-23 | 2011-03-09 | 山东潍坊福田模具有限责任公司 | Hole flanging or edge flanging transmission mechanism for mold |
| CN202146945U (en) * | 2011-05-05 | 2012-02-22 | 天津市中环三峰电子有限公司 | Progressive punching die with riveting device |
| CN202291013U (en) * | 2011-09-21 | 2012-07-04 | 苏州三维精密机械有限公司 | Convex hull forming die |
| CN202411221U (en) * | 2011-12-21 | 2012-09-05 | 天津市津荣天宇精密机械有限公司 | Lever mechanism for smoothly-conveying mold in bending and shaping processes |
| CN102553996A (en) * | 2011-12-31 | 2012-07-11 | 重庆长安汽车股份有限公司 | Local reversing hole flanging device |
| CN203418012U (en) * | 2013-08-28 | 2014-02-05 | 东风柳州汽车有限公司 | Stamping and hole flanging device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106623591A (en) * | 2016-12-07 | 2017-05-10 | 常州工利精机科技有限公司 | Forming mold for chassis side wall bayonet |
| CN106623591B (en) * | 2016-12-07 | 2018-04-24 | 常州工利精机科技有限公司 | Molding die for chassis sidewall bayonet |
| CN106424266A (en) * | 2016-12-23 | 2017-02-22 | 安徽江淮汽车集团股份有限公司 | Upper hole flanging mechanism and mould |
| CN107999623A (en) * | 2017-12-05 | 2018-05-08 | 马鞍山市万鑫铸造有限公司 | A kind of flanging upward hole mechanism |
| CN108057755A (en) * | 2017-12-05 | 2018-05-22 | 马鞍山市万鑫铸造有限公司 | A kind of punching press hole-flanging device |
| CN108273914A (en) * | 2018-01-30 | 2018-07-13 | 武汉市华源达科技有限公司 | A kind of crank block deflecting reinforcement building mortion |
| CN113333588A (en) * | 2021-06-08 | 2021-09-03 | 东风柳州汽车有限公司 | Flanging device and automobile roof outer plate die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103433387B (en) | 2017-02-08 |
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