CN203426248U - Novel double-wedge punching die - Google Patents
Novel double-wedge punching die Download PDFInfo
- Publication number
- CN203426248U CN203426248U CN201320490911.8U CN201320490911U CN203426248U CN 203426248 U CN203426248 U CN 203426248U CN 201320490911 U CN201320490911 U CN 201320490911U CN 203426248 U CN203426248 U CN 203426248U
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- Prior art keywords
- die
- angled
- block
- lift splits
- wedge
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- Expired - Fee Related
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- 238000004080 punching Methods 0.000 title abstract description 12
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 239000011151 fibre-reinforced plastic Substances 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract 1
- 239000011152 fibreglass Substances 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 230000002421 anti-septic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a novel double-wedge punching die, comprising an upper die seat, a lower die seat, a shank, male dies and a female die, wherein fiberglass anticorrosive coatings are respectively formed on the surfaces of the lower die seat and the upper die seat; sliding chutes are respectively formed in two sides, corresponding to female die holes, of the upper surface of a female die fixed plate; oblique sliding blocks and check blocks are respectively arranged in the sliding chutes; a reinforcing block is arranged at one side, far away from the corresponding oblique sliding block, of each check block; each male die is fixed at a position, closes to the side face of the female die and corresponding to the female die hole, of the corresponding oblique sliding block by a male die fixed plate; a rubber pressing block covers the surface of the side wall of each male die; an oblique surface is arranged on one end, far away from the female die, of each oblique sliding block; wedges which are matched with the oblique sliding blocks are respectively arranged on the positions, corresponding to the oblique sliding blocks, of the two ends of the upper die seat; abrasion-proof cushion blocks are arranged on the oblique working faces of the wedges; guide blocks are arranged on the side faces, corresponding to the wedges, of the check blocks. By using the novel double-wedge punching die, two symmetrical holes can be moulded in the side walls of a workpiece at a time, repeated positioning is not needed, and the production rate and the product precision are improved.
Description
Technical field
The utility model belongs to metal manufacture field, is specifically related to a kind of Double Oblique Wedge New pattern perforating die.
Background technology
In punching production, usually need to be at jatharapanvartanasana workpiece (as cylindrical member, box part, large-scale covering etc.) punching on sidewall, generally to use cantilever type punching die, the die of this mould is horizontally disposed with, the workpiece that need to rush side opening is placed on die, vertical punch moves downward under the drive of forcing press, complete the moulding of side opening, if jatharapanvartanasana workpiece is need to be on sidewall symmetrical, rush two holes, use existing cantilever type punching die just to need first in hole of a side blow, then workpiece Rotate 180 degree is rushed to another hole again, need like this resetting, very inconvenient, productivity ratio is low, if and after rotation, the inaccurate precision that usually causes workpiece in location is low even scraps.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, a kind of Double Oblique Wedge New pattern perforating die is provided, can one-shot forming workpiece sidewall on two symmetrical holes, do not need resetting, improve the precision of productivity ratio and product, there is good practicality.
The technical scheme that the utility model adopts is: a kind of Double Oblique Wedge New pattern perforating die, comprise upper bolster, die shoe, die shank, punch and die, and die is fixed on die shoe by die block; Described upper bolster and die shoe surface are respectively arranged with Corrosion Protection of Fiber Reinforced Plastics layer, the relative bilateral symmetry of die sidewall has die hole, the both sides that die block upper surface is corresponding with 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 angled-lift splits away from a side of die, block is provided with boss away from a side of angled-lift splits, punch is fixed on angled-lift splits near position corresponding with die hole on the side of die by punch retainer, and punch sidewall surfaces is coated with rubber press; The bottom surface of angled-lift splits has half groove, the opening of half groove is positioned at angled-lift splits near the side of die, in half groove, along continuous straight runs is provided with reset screw, on reset screw, be provided with back-moving spring, on die block, near the opening of half groove and the position corresponding with reset screw, be provided with postive stop baffle; Angled-lift splits is provided with inclined-plane away from one end of die, and the position corresponding with angled-lift splits, upper bolster two ends is respectively arranged with the wedge mating with angled-lift splits, is provided with abrasionproof cushion block in the inclined working of wedge, and the side that block is corresponding with wedge is provided with guide pad.
As preferably, also comprise the pressing plate that position is corresponding with die, pressing plate is connected in die shank by push rod, and push rod can slide in die shank, is provided with holddown spring on pressing plate.
As preferably, on described die block, be provided with two guide plates, guide plate adopts 45 steel to make, and is symmetricly set in the two sides that angled-lift splits is relative; Angled-lift splits adopts 45 steel to make.
As preferably, described upper bolster and die shoe adopt Q235 steel plate to make.
The beneficial effects of the utility model are: during the utility model stamping-out, upper bolster is descending under the drive of forcing press by die shank, the wedge of both sides contacts with the angled-lift splits of both sides, angled-lift splits is moved horizontally simultaneously, complete the punching of both sides simultaneously, need not, by workpiece resetting, save operation like this, boost productivity, and improved the precision of product.Abrasionproof cushion block can prevent wedge wearing and tearing, extends the service life of wedge.Guide pad can play to wedge the effect of guiding, and can further prevent wedge wearing and tearing.Rubber press on punch can be when punching workpiece pressing sidewall, avoid wrinkling, improve Product Precision.When forcing press is descending, pressing plate by Work-sheet pressing, guarantees the positioning precision of workpiece under the effect of holddown spring.Guide plate on die block can guarantee the slip precision of angled-lift splits.Block is provided with boss away from a side of angled-lift splits, has improved the strength and stiffness of block, has improved punching precision.Upper bolster and die shoe surface are respectively arranged with Corrosion Protection of Fiber Reinforced Plastics layer, have improved antiseptic property of the present utility model, have extended service life of the present utility model, have good practicality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, upper bolster; 2, die shoe; 3, die shank; 4, punch; 5, die; 6, die block; 7, wedge; 8, upper mounted plate; 9, push rod; 10, pressing plate; 11, holddown spring; 12, angled-lift splits; 13, block; 14, abrasionproof cushion block; 15, reset screw; 16, guide plate; 17, punch retainer; 18, postive stop baffle; 19, rubber press; 20, guide pad.
The specific embodiment
Below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in further detail.
As shown in Figure 1, a kind of Double Oblique Wedge New pattern perforating die, comprises upper bolster 1, die shoe 2, die shank 3, punch 4 and die 5, and die 5 is fixed on die shoe 2 by die block 6; In the present embodiment, as preferably, described upper bolster 1 and die shoe 2 adopt Q235 steel plates to make, good combination property, long service life.Described upper bolster 1 and die shoe 2 surfaces are respectively arranged with Corrosion Protection of Fiber Reinforced Plastics layer, have improved antiseptic property of the present utility model, have extended service life of the present utility model.The relative bilateral symmetry of die 5 sidewall has die hole, the die block 6 upper surfaces both sides corresponding with 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 angled-lift splits 12 away from a side of die 5, block 13 is provided with boss (not shown in FIG.) away from a side of angled-lift splits 12, the strength and stiffness that improved block 13, have improved punching precision.Punch 4 is fixed on angled-lift splits 12 near position corresponding with die hole on the side of die 5 by punch retainer 17, and punch 4 sidewall surfaces are coated with rubber press 19; The bottom surface of angled-lift splits 12 has half groove, the opening of half groove is positioned at angled-lift splits 12 near the side of die 5, in half groove, along continuous straight runs is provided with reset screw 15, on reset screw 15, be provided with back-moving spring, on die block 6, near the opening of half groove and the position corresponding with reset screw 15, be provided with postive stop baffle 18, the end face of postive stop baffle 18 is lower than the bottom surface of half groove, and back-moving spring stretches out the end face of reset screw 15 near one end of postive stop baffle 18.
Angled-lift splits 12 is provided with inclined-plane away from one end of die 5, the position corresponding with angled-lift splits 12, upper bolster 1 two ends is respectively arranged with the wedge 7 mating with angled-lift splits 12, wedge 7 is fixed on upper bolster 1 by upper mounted plate 8, in the inclined working of wedge 7, be provided with abrasionproof cushion block 14, abrasionproof cushion block 14 can prevent wedge 7 wearing and tearing, extends the service life of wedge 7.The side that block 13 is corresponding with wedge 7 is provided with guide pad 20.Guide pad 20 can play to wedge 7 effect of guiding, guarantees the kinematic accuracy of wedge 7, and can further prevent wedge 7 wearing and tearing.
In the present embodiment, as preferably, be provided with two guide plates 16 on die block 6, guide plate 16 adopts 45 steel to make, and is symmetricly set in the two sides that angled-lift splits 12 is relative; Angled-lift splits 12 adopts 45 steel to make.Guide plate 16 play the guiding role when angled-lift splits 12 slides, and guarantees the precision of sliding.Can certainly select other forms, such as the side at angled-lift splits 12 only arranges guide plate 16.In the present embodiment, as preferably, the utility model also comprises the position pressing plate corresponding with die 5 10, and pressing plate 10 is connected in die shank 3 by push rod 9, and push rod 9 can, in the interior slip of die shank 3, be provided with holddown spring 11 on pressing plate 10.Holddown spring 11 is arranged at the both sides of push rod 9.In stamping-out process, pressing plate 10 by Work-sheet pressing, has improved the positioning precision of workpiece under the effect of holddown spring 11.
The course of work of the present utility model is as follows: when stamping-out, starting pressure machine, upper bolster 1 is descending under the drive of forcing press by die shank 3, the wedge 7 of both sides and the angled-lift splits 12 of both sides contact, angled-lift splits 12 is moved horizontally to the direction near die 5 simultaneously, complete the punching of both sides simultaneously, forcing press arrives after bottom dead center up, on upper bolster 1, move, angled-lift splits 12 is got back to initial position under the acting in conjunction of reset screw 15 upper reset springs, block 13 and postive stop baffle 18, waits for stamping-out next time.
The above, it is only the utility model preferred embodiment, therefore can not limit the scope that the utility model is implemented with this, the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (4)
1. a Double Oblique Wedge New pattern perforating die, comprises upper bolster, die shoe, die shank, punch and die, and die is fixed on die shoe by die block; It is characterized in that: described upper bolster and die shoe surface are respectively arranged with Corrosion Protection of Fiber Reinforced Plastics layer, the relative bilateral symmetry of die sidewall has die hole, the both sides that die block upper surface is corresponding with 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 angled-lift splits away from a side of die, block is provided with boss away from a side of angled-lift splits, punch is fixed on angled-lift splits near position corresponding with die hole on the side of die by punch retainer, and punch sidewall surfaces is coated with rubber press; The bottom surface of angled-lift splits has half groove, the opening of half groove is positioned at angled-lift splits near the side of die, in half groove, along continuous straight runs is provided with reset screw, on reset screw, be provided with back-moving spring, on die block, near the opening of half groove and the position corresponding with reset screw, be provided with postive stop baffle; Angled-lift splits is provided with inclined-plane away from one end of die, and the position corresponding with angled-lift splits, upper bolster two ends is respectively arranged with the wedge mating with angled-lift splits, is provided with abrasionproof cushion block in the inclined working of wedge, and the side that block is corresponding with wedge is provided with guide pad.
2. Double Oblique Wedge New pattern perforating die according to claim 1, is characterized in that: also comprise the pressing plate that position is corresponding with die, pressing plate is connected in die shank by push rod, and push rod can slide in die shank, is provided with holddown spring on pressing plate.
3. Double Oblique Wedge New pattern perforating die according to claim 1 and 2, is characterized in that: on described die block, be provided with two guide plates, guide plate adopts 45 steel to make, and is symmetricly set in the two sides that angled-lift splits is relative; Angled-lift splits adopts 45 steel to make.
4. Double Oblique Wedge New pattern perforating die according to claim 3, is characterized in that: described upper bolster and die shoe adopt Q235 steel plate to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320490911.8U CN203426248U (en) | 2013-08-13 | 2013-08-13 | Novel double-wedge punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320490911.8U CN203426248U (en) | 2013-08-13 | 2013-08-13 | Novel double-wedge punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203426248U true CN203426248U (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320490911.8U Expired - Fee Related CN203426248U (en) | 2013-08-13 | 2013-08-13 | Novel double-wedge punching die |
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| Country | Link |
|---|---|
| CN (1) | CN203426248U (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128500A (en) * | 2014-07-08 | 2014-11-05 | 中国航空工业集团公司北京航空制造工程研究所 | Ring piece hole flanging one-time forming die |
| CN104368681A (en) * | 2014-11-27 | 2015-02-25 | 安徽江淮汽车股份有限公司 | Wedge mechanism |
| CN105290208A (en) * | 2015-11-27 | 2016-02-03 | 重庆标驰汽车配件有限公司 | Integrated support arm bracket punching die |
| CN105414600A (en) * | 2015-12-16 | 2016-03-23 | 嵊州市北宇玲电机厂 | Stator processing equipment for producing air conditioner motor |
| CN106270136A (en) * | 2016-08-15 | 2017-01-04 | 安徽江淮汽车股份有限公司 | A kind of punching wedge |
| CN107199272A (en) * | 2017-06-08 | 2017-09-26 | 张雅婷 | A kind of aluminium perforating mechanism |
| CN108481421A (en) * | 2018-03-08 | 2018-09-04 | 广州迪然安全检测技术有限公司 | A kind of special engineering plastics technology of preparing equipment |
| CN108481420A (en) * | 2018-03-08 | 2018-09-04 | 广州迪然安全检测技术有限公司 | A kind of new special engineering plastics technology of preparing equipment |
| CN108501098A (en) * | 2018-03-08 | 2018-09-07 | 广州迪然安全检测技术有限公司 | A kind of improved special engineering plastics technology of preparing equipment |
| CN109158477A (en) * | 2018-09-18 | 2019-01-08 | 芜湖市夯福机械模具有限公司 | A kind of novel porous stamping die |
| CN109663989A (en) * | 2019-01-20 | 2019-04-23 | 浙江大众齿轮有限公司 | A kind of inclined wedge drive-type burr processing equipment |
| CN111167935A (en) * | 2020-01-13 | 2020-05-19 | 东莞市飞尧科技有限公司 | Side punching die for rotary feeding of external material discharging |
| CN112756471A (en) * | 2020-12-30 | 2021-05-07 | 上海凯众聚氨酯有限公司 | Punching device and punching method for movable support of universal caster |
| CN114850883A (en) * | 2022-05-31 | 2022-08-05 | 杭州顺豪金属制品有限公司 | Integrated punching die for multi-hole gauge stand and punching method thereof |
| CN115070860A (en) * | 2022-07-22 | 2022-09-20 | 宿迁匠心复合材料有限公司 | Punching device for production and processing of glass fiber reinforced plastics |
| CN118023390A (en) * | 2024-02-27 | 2024-05-14 | 合肥丰华汽车零部件有限公司 | Arched beam side hole punching die |
-
2013
- 2013-08-13 CN CN201320490911.8U patent/CN203426248U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128500A (en) * | 2014-07-08 | 2014-11-05 | 中国航空工业集团公司北京航空制造工程研究所 | Ring piece hole flanging one-time forming die |
| CN104128500B (en) * | 2014-07-08 | 2016-01-20 | 中国航空工业集团公司北京航空制造工程研究所 | The disposable shaping dies of annular element hole flanging |
| CN104368681A (en) * | 2014-11-27 | 2015-02-25 | 安徽江淮汽车股份有限公司 | Wedge mechanism |
| CN105290208A (en) * | 2015-11-27 | 2016-02-03 | 重庆标驰汽车配件有限公司 | Integrated support arm bracket punching die |
| CN105414600B (en) * | 2015-12-16 | 2019-08-27 | 嵊州市北宇玲电机厂 | It is a kind of for producing the processing equipment of stator of air conditioner motor |
| CN105414600A (en) * | 2015-12-16 | 2016-03-23 | 嵊州市北宇玲电机厂 | Stator processing equipment for producing air conditioner motor |
| CN106270136A (en) * | 2016-08-15 | 2017-01-04 | 安徽江淮汽车股份有限公司 | A kind of punching wedge |
| CN107199272A (en) * | 2017-06-08 | 2017-09-26 | 张雅婷 | A kind of aluminium perforating mechanism |
| CN108481421A (en) * | 2018-03-08 | 2018-09-04 | 广州迪然安全检测技术有限公司 | A kind of special engineering plastics technology of preparing equipment |
| CN108481420A (en) * | 2018-03-08 | 2018-09-04 | 广州迪然安全检测技术有限公司 | A kind of new special engineering plastics technology of preparing equipment |
| CN108501098A (en) * | 2018-03-08 | 2018-09-07 | 广州迪然安全检测技术有限公司 | A kind of improved special engineering plastics technology of preparing equipment |
| CN109158477A (en) * | 2018-09-18 | 2019-01-08 | 芜湖市夯福机械模具有限公司 | A kind of novel porous stamping die |
| CN109663989A (en) * | 2019-01-20 | 2019-04-23 | 浙江大众齿轮有限公司 | A kind of inclined wedge drive-type burr processing equipment |
| CN111167935A (en) * | 2020-01-13 | 2020-05-19 | 东莞市飞尧科技有限公司 | Side punching die for rotary feeding of external material discharging |
| CN111167935B (en) * | 2020-01-13 | 2022-01-11 | 盖特精工机械(昆山)有限公司 | Side punching die for rotary feeding of external material discharging |
| CN112756471A (en) * | 2020-12-30 | 2021-05-07 | 上海凯众聚氨酯有限公司 | Punching device and punching method for movable support of universal caster |
| CN114850883A (en) * | 2022-05-31 | 2022-08-05 | 杭州顺豪金属制品有限公司 | Integrated punching die for multi-hole gauge stand and punching method thereof |
| CN115070860A (en) * | 2022-07-22 | 2022-09-20 | 宿迁匠心复合材料有限公司 | Punching device for production and processing of glass fiber reinforced plastics |
| CN118023390A (en) * | 2024-02-27 | 2024-05-14 | 合肥丰华汽车零部件有限公司 | Arched beam side hole punching die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20140813 |
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| EXPY | Termination of patent right or utility model |