CN102303074A - Side hole punching die - Google Patents
Side hole punching die Download PDFInfo
- Publication number
- CN102303074A CN102303074A CN201110248888A CN201110248888A CN102303074A CN 102303074 A CN102303074 A CN 102303074A CN 201110248888 A CN201110248888 A CN 201110248888A CN 201110248888 A CN201110248888 A CN 201110248888A CN 102303074 A CN102303074 A CN 102303074A
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- die
- block
- angled
- lift splits
- wedge
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a side hole punching die, and relates to a stamping die. The die comprises an upper die holder, a lower die holder, a die handle, a male die and a female die, wherein two sides of the upper surface of a fixed plate of the female die corresponding to a female die hole are respectively provided with a chute, a slanted slide block and a stop block; the male die is arranged at a position of the slanted slide block close to the lateral surface of the female die corresponding to the female die hole; a rubber press block is coated on the surface of the lateral wall of the male die; a guide hole is formed on the stop block; a pull rod passes through the guide hole and is fixedly connected to the end face of the slanted slide block far from the female die, and the end of the pull rod far from the slanted slide block is provided with a stopper; a return spring is arranged on the pull rod between the stopper and the stop block; slanted wedges matched with the slanted slide block are arranged at two ends of the upper die holder corresponding to the slanted slide block; a wear-resistant pad is arranged on a working inclined plane of each slanted wedge; and a guide block is arranged on the lateral surface of the stopper corresponding to each slanted wedge. In the side hole punching die, two symmetrical holes on the lateral wall of a workpiece can be formed at one time without repeated positioning, so that the production rate and the product accuracy are improved.
Description
Technical field
The present invention relates to a kind of diel, relate in particular to a kind of towards the side opening mould.
Background technology
In punching production; Usually need be at the jatharapanvartanasana workpiece (like cylindrical member; Box part; Large-scale covering etc.) punching on the sidewall; Generally be to use the cantilevered perforating die; The die of this mould is horizontally disposed with; Need be placed in towards the workpiece of side opening on the die; Vertical punch moves downward under the drive of forcing press; Accomplish the moulding of side opening; If the jatharapanvartanasana workpiece need be on sidewall symmetry dash two holes; Use existing cantilevered perforating die just to need earlier in hole of a side blow; Then with workpiece Rotate 180 degree again towards another hole; Need resetting like this; Very inconvenient, productivity ratio is low, and if the inaccurate precision that usually causes workpiece in location, rotation back low even scrap.
Summary of the invention
To the problem that above-mentioned prior art exists, the invention provides a kind of towards the side opening mould, can one-shot forming workpiece sidewall on two holes of symmetry, do not need resetting, improved the precision of productivity ratio and product.
Technical scheme of the present invention is: a kind of towards the side opening mould, comprise upper bolster, die shoe, die shank, punch and die, and die is fixed on the die shoe through die block; The relative bilateral symmetry of die sidewall has the die hole; The both sides that the die block upper surface is corresponding with the die hole have chute and are respectively arranged with angled-lift splits and block; Angled-lift splits can slide along chute; Block is arranged at the side of angled-lift splits away from die; Angled-lift splits is provided with punch near the position corresponding with the die hole, side of die, and the punch sidewall surfaces is coated with rubber press; Angled-lift splits is provided with the inclined-plane away from an end of die; Have guide hole on the block; Pull bar passes guide hole and is fixedly connected on the end end face of angled-lift splits away from die; Pull bar can slide in guide hole; Pull bar is provided with the retaining head away from an end of angled-lift splits, and the pull bar between retaining head and the block is provided with back-moving spring; The position corresponding with angled-lift splits, upper bolster two ends is respectively arranged with the wedge with the angled-lift splits coupling, and wedge is fixed on the upper bolster through upper mounted plate, and the inclined working of wedge is provided with the abrasionproof cushion block; The side that block is corresponding with wedge is provided with guide pad.
As preferably, also comprise the pressing plate that the position is corresponding with die, pressing plate is connected in the die shank through push rod, and push rod can slide in die shank, and pressing plate is provided with holddown spring.
As preferably, die block is provided with guide plate.
The invention has the beneficial effects as follows: after adopting said structure; When stamping-out; Upper bolster is descending under the drive of forcing press through die shank; The wedge of both sides contacts with the angled-lift splits of both sides, and angled-lift splits is moved horizontally simultaneously, accomplishes the punching of workpiece both sides simultaneously; Like this need not be with the workpiece resetting; Practice thrift operation, boost productivity, and improved the precision of product.Rubber press on the punch can be when punching the workpiece pressing sidewall, avoid wrinkling, improve the product precision.Abrasionproof cushion block on the wedge can prevent the wedge wearing and tearing, prolongs the service life of wedge.Guide pad can play the effect of guiding to wedge, and can prevent the wedge wearing and tearing.When forcing press was descending, pressing plate with Work-sheet pressing, guaranteed the positioning accuracy of workpiece under the effect of holddown spring.Guide plate on the die block can guarantee the slip precision of angled-lift splits, and is very practical.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
As one embodiment of the present invention, a kind of towards the side opening mould as shown in Figure 1, comprise upper bolster 1, die shoe 2, die shank 3, punch 4 and die 5, die 5 is fixed on the die shoe 2 through die block 6; The relative bilateral symmetry of die 5 sidewalls has the die hole; The both sides that die block 6 upper surfaces are corresponding with the die hole have chute and are respectively arranged with angled-lift splits 12 and block 13; Angled-lift splits 12 can slide along chute; Block 13 is arranged at the side of angled-lift splits 12 away from die 5; Angled-lift splits 12 is provided with punch 4 near the position corresponding with the die hole, side of die 5, and punch 4 sidewall surfaces are coated with rubber press 17; Angled-lift splits 12 is provided with the inclined-plane away from an end of die 5; Have guide hole on the block 13; Pull bar 15 passes guide hole and is fixedly connected on the end end face of angled-lift splits 12 away from die 5; Pull bar 15 can slide in guide hole; Pull bar 15 is provided with the retaining head away from an end of angled-lift splits 12, and the pull bar 15 between retaining head and the block 13 is provided with back-moving spring; Upper bolster 1 two ends are respectively arranged with the wedge 7 that mates with angled-lift splits 12 with angled-lift splits 12 corresponding positions, and wedge 7 is fixed on the upper bolster 1 through upper mounted plate 8, and the inclined working of wedge 7 is provided with abrasionproof cushion block 18; Abrasionproof cushion block 18 can prevent wedge 7 wearing and tearing, prolongs the service life of wedge 7.Block 13 is provided with guide pad 14 with wedge 7 corresponding sides.Guide pad 14 can play the effect of guiding to wedge 7, and can prevent wedge 7 wearing and tearing.In the present embodiment, as preferably, die block 6 is provided with guide plate 16, and guide plate 16 is positioned at a side or the both sides of angled-lift splits 12, and guide plate 16 play the guiding role when angled-lift splits 12 moves, and guarantees the precision that moves.In the present embodiment, as preferably, the present invention also comprises the pressing plate 10 that position and die 5 are corresponding, and pressing plate 10 is connected in the die shank 3 through push rod 9, and push rod 9 can slide in die shank 3, and pressing plate 10 is provided with holddown spring 11.In the present embodiment, holddown spring 11 is arranged at push rod 9 both sides.In the stamping-out process, pressing plate 10 with Work-sheet pressing, has improved the positioning accuracy of workpiece under the effect of holddown spring 11.
The course of work of the present invention is following: when stamping-out; The starting pressure machine; Upper bolster 1 is descending under the drive of forcing press through die shank 3; The wedge 7 of both sides and the angled-lift splits 12 of both sides contact, and angled-lift splits 12 is moved horizontally to the direction near die 5 simultaneously, accomplish the punching of both sides simultaneously; Forcing press arrives after bottom dead center up; Move on the upper bolster 1, angled-lift splits 12 is got back to initial position under the effect of pull bar 15 upper reset springs and block 13, wait for stamping-out next time.
Claims (3)
1. one kind towards the side opening mould, comprises upper bolster, die shoe, die shank, punch and die, and die is fixed on the die shoe through die block; It is characterized in that: the relative bilateral symmetry of die sidewall has the die hole; The both sides that the die block upper surface is corresponding with the die hole have chute and are respectively arranged with angled-lift splits and block; Angled-lift splits can slide along chute; Block is arranged at the side of angled-lift splits away from die; Angled-lift splits is provided with punch near the position corresponding with the die hole, side of die, and the punch sidewall surfaces is coated with rubber press; Angled-lift splits is provided with the inclined-plane away from an end of die; Have guide hole on the block; Pull bar passes guide hole and is fixedly connected on the end end face of angled-lift splits away from die; Pull bar can slide in guide hole; Pull bar is provided with the retaining head away from an end of angled-lift splits, and the pull bar between retaining head and the block is provided with back-moving spring; The position corresponding with angled-lift splits, upper bolster two ends is respectively arranged with the wedge with the angled-lift splits coupling, and wedge is fixed on the upper bolster through upper mounted plate, and the inclined working of wedge is provided with the abrasionproof cushion block; The side that block is corresponding with wedge is provided with guide pad.
2. according to claim 1 a kind of towards the side opening mould, it is characterized in that: also comprise the pressing plate that the position is corresponding with die, pressing plate is connected in the die shank through push rod, and push rod can slide in die shank, and pressing plate is provided with holddown spring.
3. according to claim 1 and 2 a kind of towards the side opening mould, it is characterized in that: die block is provided with guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110248888A CN102303074A (en) | 2011-08-28 | 2011-08-28 | Side hole punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110248888A CN102303074A (en) | 2011-08-28 | 2011-08-28 | Side hole punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102303074A true CN102303074A (en) | 2012-01-04 |
Family
ID=45377042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110248888A Pending CN102303074A (en) | 2011-08-28 | 2011-08-28 | Side hole punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102303074A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950191A (en) * | 2012-09-25 | 2013-03-06 | 奇瑞汽车股份有限公司 | Hanging wedge punching die |
| CN103447368A (en) * | 2013-08-16 | 2013-12-18 | 贵州天义汽车电器有限公司 | Synchronous jacking device for relay busbars |
| CN103537542A (en) * | 2012-07-10 | 2014-01-29 | 成都爱信雅克科技有限公司 | Horizontal single-acting wedge mechanism |
| CN103949530A (en) * | 2014-04-15 | 2014-07-30 | 漳州永裕隆精密五金有限公司 | Pulley protective rack side hole processing process |
| CN103978109A (en) * | 2014-05-19 | 2014-08-13 | 安徽大昌科技股份有限公司 | Side punching and shaping mold for knee protection support |
| CN104384346A (en) * | 2014-11-28 | 2015-03-04 | 吴中区光福华宇钣金厂 | Split support bending die |
| CN106944534A (en) * | 2017-04-27 | 2017-07-14 | 重庆鲁岳新能源科技有限公司 | A kind of electric core of lithium ion power battery is accurately positioned the device of bilateral synchronous horizontal punching |
| CN107088607A (en) * | 2017-02-23 | 2017-08-25 | 沈奇 | A kind of self-retaining plate drilling device |
| CN107088608A (en) * | 2017-02-23 | 2017-08-25 | 沈奇 | A kind of plate drilling device |
| CN107321883A (en) * | 2017-06-26 | 2017-11-07 | 杭州华光焊接新材料股份有限公司 | A kind of metal ring plate makes mould and the method with the Mold Making metal ring plate |
| CN108372233A (en) * | 2017-01-30 | 2018-08-07 | 国民机械有限责任公司 | Lateral molding |
| CN110576106A (en) * | 2019-09-18 | 2019-12-17 | 南京六和普什机械有限公司 | Stamping die for efficient continuous stamping device |
| CN115365374A (en) * | 2022-10-26 | 2022-11-22 | 如皋市同泰电力器材有限公司 | Blanking equipment for processing electrical mechanical parts |
| CN115555463A (en) * | 2022-08-02 | 2023-01-03 | 江苏冠安机电有限公司 | Trimming die capable of being rapidly clamped |
-
2011
- 2011-08-28 CN CN201110248888A patent/CN102303074A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537542A (en) * | 2012-07-10 | 2014-01-29 | 成都爱信雅克科技有限公司 | Horizontal single-acting wedge mechanism |
| CN102950191A (en) * | 2012-09-25 | 2013-03-06 | 奇瑞汽车股份有限公司 | Hanging wedge punching die |
| CN103447368A (en) * | 2013-08-16 | 2013-12-18 | 贵州天义汽车电器有限公司 | Synchronous jacking device for relay busbars |
| CN103949530A (en) * | 2014-04-15 | 2014-07-30 | 漳州永裕隆精密五金有限公司 | Pulley protective rack side hole processing process |
| CN103949530B (en) * | 2014-04-15 | 2016-01-20 | 漳州永裕隆精密五金有限公司 | A kind of pulley fender bracket side opening processing technology |
| CN103978109A (en) * | 2014-05-19 | 2014-08-13 | 安徽大昌科技股份有限公司 | Side punching and shaping mold for knee protection support |
| CN104384346A (en) * | 2014-11-28 | 2015-03-04 | 吴中区光福华宇钣金厂 | Split support bending die |
| CN108372233A (en) * | 2017-01-30 | 2018-08-07 | 国民机械有限责任公司 | Lateral molding |
| CN107088607A (en) * | 2017-02-23 | 2017-08-25 | 沈奇 | A kind of self-retaining plate drilling device |
| CN107088608A (en) * | 2017-02-23 | 2017-08-25 | 沈奇 | A kind of plate drilling device |
| CN106944534A (en) * | 2017-04-27 | 2017-07-14 | 重庆鲁岳新能源科技有限公司 | A kind of electric core of lithium ion power battery is accurately positioned the device of bilateral synchronous horizontal punching |
| CN107321883A (en) * | 2017-06-26 | 2017-11-07 | 杭州华光焊接新材料股份有限公司 | A kind of metal ring plate makes mould and the method with the Mold Making metal ring plate |
| CN107321883B (en) * | 2017-06-26 | 2024-03-29 | 杭州华光焊接新材料股份有限公司 | Metal ring sheet manufacturing die and method for manufacturing metal ring sheet by using same |
| CN110576106A (en) * | 2019-09-18 | 2019-12-17 | 南京六和普什机械有限公司 | Stamping die for efficient continuous stamping device |
| CN115555463A (en) * | 2022-08-02 | 2023-01-03 | 江苏冠安机电有限公司 | Trimming die capable of being rapidly clamped |
| CN115365374A (en) * | 2022-10-26 | 2022-11-22 | 如皋市同泰电力器材有限公司 | Blanking equipment for processing electrical mechanical parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120104 |