CN201456120U - Punching dies for strip metal foil - Google Patents
Punching dies for strip metal foil Download PDFInfo
- Publication number
- CN201456120U CN201456120U CN2009201221928U CN200920122192U CN201456120U CN 201456120 U CN201456120 U CN 201456120U CN 2009201221928 U CN2009201221928 U CN 2009201221928U CN 200920122192 U CN200920122192 U CN 200920122192U CN 201456120 U CN201456120 U CN 201456120U
- Authority
- CN
- China
- Prior art keywords
- punching
- die
- template
- frame
- guide plate
- 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
Links
- 238000004080 punching Methods 0.000 title claims abstract description 46
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 24
- 239000002184 metal Substances 0.000 title claims abstract description 24
- 239000011888 foil Substances 0.000 title claims abstract description 18
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 14
- 239000005030 aluminium foil Substances 0.000 description 9
- 235000013312 flour Nutrition 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
本实用新型公开了一种带状金属箔的冲孔模具，包括上模架、冲针板、冲针、导向板、模板和下模基架，冲针呈纵向成组分布，横向错位排列，冲针穿置于导向板上设置的针孔，与模板上设置的模孔相对应，下模基架上设置有槽形孔，上模架与下模基架呈导向滑动配合，且上模架与导向板之间设有弹性件，上模架上设置的活动螺栓固定联接在导向板上。冲针板上设置的定位销与模板上的定位孔呈紧密滑动限位配合。采用上述设计的模具具有结构简单、运行平稳、冲针耐用性好、生产效率高的特点，所冲制的穿孔金属箔质量稳定、平整度好、孔型光洁度好且对环境无污染。
The utility model discloses a punching die for strip-shaped metal foil, which comprises an upper die frame, a punching plate, punching pins, a guide plate, a template and a lower die base frame. The punch pins are placed on the pinholes on the guide plate, which correspond to the mold holes on the template. The lower mold base frame is provided with slot-shaped holes. Elastic parts are arranged between the frame and the guide plate, and movable bolts arranged on the upper mold frame are fixedly connected to the guide plate. The positioning pins arranged on the punching needle plate form a tight sliding limit fit with the positioning holes on the template. The mold adopting the above design has the characteristics of simple structure, stable operation, good punching needle durability and high production efficiency. The punched perforated metal foil has stable quality, good flatness, good hole finish and no pollution to the environment.
Description
Technical field
The utility model relates to a kind of punching die, relates in particular to a kind of punching die of belt metal foil, as the current collector material of battery pole plates, belongs to punching machinery mould manufacturing field.
Background technology
Now using in the technology, the punching apparatus of heavy steel plate, papery card is comparative maturity, but also there are many problems in the workpiece punching out to the metal material of slim, small-bore, as belt metal foil as the current collector material of battery pole plates, in the punching out process, the metal forming easy deformation, the punching burr is sharp, easily pierce through the barrier film of the battery positive and negative utmost point and cause battery short circuit, unstable product quality, short service life towards pin, production efficiency is low, and metal tiltedly draws its eyelet of prismatic net grid all to realize with chemical attack, pollutes very serious.
Based on the many deficiencies of above existing in prior technology, be necessary the punching die of existing metal forming is improved.
The utility model content
The deficiency that the utility model exists at above-mentioned prior art provide a kind of simple in structure, operate steadily, the punching die of, belt metal foil that production efficiency high good towards the pin durability, the perforated metal foil flatness of institute's punching out is good, pass fineness is good and environmentally safe.
For reaching above-mentioned purpose, solution of the present utility model is as follows:
The punching die of belt metal foil; comprise top mold frame; towards needle plate; towards pin; guide plate; template and counterdie pedestal; top mold frame be connected towards needle plate; counterdie pedestal and template are connected; the pin that dashes fixing on the needle plate is placed through in the pin hole that is provided with on the guide plate; and it is corresponding with the nib of being offered on the template; be vertically distribution in groups towards pin; transversion malposition is arranged, and is corresponding towards the nib that pin is offered via guide plate and with template, offers dumping pit on the counterdie pedestal; top mold frame and counterdie pedestal are guiding and are slidingly matched; be provided with elastic component between top mold frame and the guide plate, top mold frame is provided with movable bolt, and this movable bolt is fixedly connected on guide plate.
Above-mentionedly on needle plate or template, also be provided with alignment pin, be with the locating hole that is provided with on the template or on the needle plate that tight slip is spacing to be cooperated, and guide plate is provided with and the corresponding through hole of alignment pin.
The guiding of above-mentioned mould bases and counterdie pedestal is slidingly matched; be top mold frame or counterdie pedestal the left and right sides be symmetrically arranged with at least 1 pair of guide pillar assembly that is provided with at least 1 pair of guide pillar hole and following mould bases or the patrix pedestal and match; this guide pillar assembly by guide pillar, be placed through the stage clip on the guide pillar, guide column sleeve, the fixed cover that the surface is evenly distributed with ball formed, guide column sleeve be placed on the guide pillar and one end and stage clip inconsistent and conflict at its other end and fixed cover.
The big 0.5-1.2mm of diameter of the diameter specific impulse pin of above-mentioned nib.
The utlity model has following beneficial effect:
Because being guiding, top mold frame and counterdie pedestal be slidingly matched, help top mold frame, pump reposefully and can not produce towards needle plate and guide plate and rock, accurate positioning, and in motion process owing to be provided with elastic component between top mold frame and guide plate, so the benefit that is provided with is that installing space is big on the one hand, help easy for installation, make on the other hand and before pin passes through guide plate, just be adjacent to template, and controllably make by elastic component and to enter into nib towards pin, realization is less than the low stroke punching of 20mm, can reduce towards the friction of pin and nib, thereby prolong template and towards service life of pin, be fixedly connected by movable bolt and the guide plate that is provided with on the top mold frame, make guide plate do inertia motion, then freely push with top mold frame towards needle plate with under the pumping of top mold frame, discharge elastomer and interlock; The guiding that forms alignment pin and locating hole towards needle plate and template closely cooperates, and can make towards pin to be difficult for more rocking, and towards needle movement, locate more accurately, plays the effect of setting upright towards pin, has guaranteed the dimensionally stable continuity of pass; The aperture design of the nib of template is become bigger towards the diameter of pin than corresponding, thereby the break flour that can help producing falls from the nib wall, and do not accumulate in the hole, effectively avoided card pin phenomenon, break flour can not leak to the metal forming plate and afterwards produce the break flour impression with the assurance product quality at product surface, thereby reaches the smooth indeformable purpose of product.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the punching die front view of the utility model belt metal foil;
Fig. 2 is the template vertical view in this punching die.
The specific embodiment
As Fig. 1-shown in Figure 2; it is preferred embodiment of the present utility model; the punching die of belt metal foil; comprise top mold frame 1; towards needle plate 3; towards pin 4; guide plate 5; template 6 and counterdie pedestal 2; top mold frame 1 be connected towards needle plate 3; counterdie pedestal 2 and template 6 are connected; the fixing pin 4 that dashes is placed through in the set pin hole (not shown) of guide plate 5 on the needle plate 3; and it is corresponding with the nib of being offered on the template 6 14; be vertically distribution in groups towards pin 4; transversion malposition is arranged; offer dumping pit 16 on the counterdie pedestal 2, top mold frame 1 is guiding with counterdie pedestal 2 and is slidingly matched, and is provided with elastic component 7 between top mold frame 1 and the guide plate 5; top mold frame 1 is provided with movable bolt 10, and this movable bolt 10 is fixedly connected on guide plate 5.
For guaranteeing before pin 4 contact templates 6, aim at nib 14 reposefully, be necessary that each evenly is embedded with 3 elastic components 7 (this example is square block rubber) in the forward and backward side between top mold frame 1 and guide plate 5, elastic component 7 can be adhesively fixed on the end face of the bottom surface of top mold frame 1 or guide plate 5, guarantee that elastic component 7 is compressed in punching, at the punching then elastic returning that finishes, realize low stroke punching less than 20mm.The front and back side of top mold frame 1 respectively is provided with 3 counterbores (not shown), used for hexangle type movable bolt 10 in placing, the front and back side of guide plate 5 respectively is provided with 3 and the corresponding screw of counterbore (not shown), movable bolt 10 is fixedly connected with nut 11 after passing this counterbore and screwing in the screw of guide plate, so, when top mold frame 1 is done guiding reciprocating motion up and down, can not be subjected to the interference of this movable bolt 10 and realize pushing elastic component 7 simultaneously.
Respectively be provided with 1 guide pillar hole 8 near the both sides of top mold frame 1; correspondingly; respectively be provided with 1 guide pillar assembly 9 near counterdie frame 2 both sides; guide pillar assembly 9 is by guide pillar 9.1; stage clip 9.2 and surface are evenly distributed with the guide column sleeve 9.3 of ball 9.4 and form; guide pillar 9.1 is fixed on the counterdie pedestal 2; stage clip 9.2 and guide column sleeve 9.3 are installed on the guide pillar 9.1 successively; touch mutually with counterdie pedestal 2 lower end of stage clip 9.2; touch mutually with guide column sleeve 9.3 its upper end; guide column sleeve 9.3 forms guide pillar assembly 9 after by end cap and bolting; guide pillar assembly 9 is placed in the guide pillar hole 8; in the effective travel of forcing press; guide pillar hole 8 can with guide pillar assembly 9 on; reciprocally be slidingly matched down; to guarantee top mold frame 1 traveling comfort; certainly; the position of guide pillar hole 8 and guide pillar assembly 9 can exchange. for improving towards the accuracy of pin 4 operations; towards respectively being provided with two alignment pins 12 near the both sides of needle plate 3; and near the both sides of template 6, respectively be provided with two locating holes 15; accordingly; be provided with the through hole (not shown) of walking near the both sides of guide plate 5 for alignment pin 12; certainly; the position of alignment pin 12 and locating hole 15 can exchange. pass the pin hole that is provided with on the guide plate 5 towards pin 4; corresponding with the nib 14 that is provided with on the template; towards pin 4 is cylindrical structure; diameter is 1.5mm; longitudinal pitch 1.7mm towards pin 4 arrangements; horizontal spacing is 2mm; usually; vertically arrange 100 rows towards pin 4; transversely arranged 8 rows; the pin hole of guide plate 5 correspondingly with towards pin 4 is corresponding distributes in groups; the dumping pit 16 that offers on the big 0.5-1.2mm. of diameter of the nib 14 specific impulse pins 4 of template 6 and the nib 14 regional corresponding counterdie pedestals 2; so that blanking; break flour after the metal forming punching is unlikely to accumulate in the mould; to the metal forming plate, afterwards produce the break flour impression, influence product quality and cause card pin and break flour to leak at product surface.
During concrete operations, die shank 13 is fixed on the forcing press, under the driving of forcing press, top mold frame 1 is moved together with dashing on the needle plate 3 of being connected, guide plate 5 is with moving in the drive of top mold frame 1 down and separate with template 6, and elastic component 7 resets, and is hidden in towards pin 4 in the pin hole of guide plate 5; Under the synchronous effect of forcing press and step device, belt metal foil (this example is an aluminium foil strip) stepping is dragged certain distance, thereby place on the template 6, forcing press promotion top mold frame 1 moves down simultaneously, when the guide pillar hole 8 of top mold frame 1 moves down along guide pillar assembly 9, thereby compresses elastomeric 7 and compressing towards needle plate 3 makes towards needle plate 3 convergence guide plates 5, pin hole is aimed at nib 14, towards the nib 14 of pin 4 and template 6 over against, when top mold frame 1 continues to move down, at this moment, elasticity 7 bodies are further compressed and are made guide plate 5, attached paper, aluminium foil strip and template 6 are close together more, begin to descend towards pin 4, pass through the pin hole of guide plate 5 and enter in the nib 14 of template 6, realization is to attached paper and aluminium foil strip perforation operations for forming, system is with regard to the punching aluminium foil strip, finish one-period, after perforation is finished, top mold frame 1 drives to move on the guide plate 3 with template 6 again separates, feeding simultaneously and rewinding are advanced synchronously, aluminium foil strip can be sent into certain distance more forward, and then repeat abovementioned steps and realize boring a hole continuously operation, on the aluminium foil strip be with the benefit that punching again had behind the attached paper, help punching aluminium foil strip flatness on the one hand, can reduce the aluminium bits towards aluminium foil strip again behind the attached paper of subpunch on the other hand and stick on pin 4, prolong service life towards pin 4.
Above punching aluminium foil is the winding of width 250mm, and the thick end is 0.002mm, and the aperture is 1.5mm, and longitudinal pitch is 1.77mm, and horizontal spacing is 2.04mm.
Above-mentioned described only as preferred embodiment of the present utility model, so can not limit scope of the present utility model with this, i.e. the equivalence of doing according to the utility model claim and description changes and modification all still belongs to the category that the utility model patent contains.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201221928U CN201456120U (en) | 2009-06-18 | 2009-06-18 | Punching dies for strip metal foil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201221928U CN201456120U (en) | 2009-06-18 | 2009-06-18 | Punching dies for strip metal foil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201456120U true CN201456120U (en) | 2010-05-12 |
Family
ID=42383473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201221928U Expired - Fee Related CN201456120U (en) | 2009-06-18 | 2009-06-18 | Punching dies for strip metal foil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201456120U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158176A (en) * | 2011-12-10 | 2013-06-19 | 江阴市霖肯科技有限公司 | Punching die of far infrared electric heating air conditioner prepreg |
| CN103182416A (en) * | 2011-12-29 | 2013-07-03 | 上海众大汽车配件有限公司 | Steel floor tile part blanking mold |
| CN104136176A (en) * | 2011-12-23 | 2014-11-05 | 安大略刀模国际公司 | Apparatus and methods for perforating leather using perforation tiles |
| CN106863470A (en) * | 2015-12-10 | 2017-06-20 | 上海新安汽车隔音毡有限公司 | A kind of felt shearing die with double positioning structure |
| CN107538557A (en) * | 2017-10-27 | 2018-01-05 | 山东通泰橡胶股份有限公司 | A kind of conveyer belt perforating device |
| CN108032366A (en) * | 2018-01-10 | 2018-05-15 | 涿州皓原箔业有限公司 | A kind of cross cutting perforating press and its processing method for being used for aluminium foil and its joint product |
| CN109366617A (en) * | 2018-11-29 | 2019-02-22 | 昆山摩建电子科技有限公司 | Die-cutting apparatus for metal mantle |
-
2009
- 2009-06-18 CN CN2009201221928U patent/CN201456120U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103158176A (en) * | 2011-12-10 | 2013-06-19 | 江阴市霖肯科技有限公司 | Punching die of far infrared electric heating air conditioner prepreg |
| CN104136176A (en) * | 2011-12-23 | 2014-11-05 | 安大略刀模国际公司 | Apparatus and methods for perforating leather using perforation tiles |
| CN103182416A (en) * | 2011-12-29 | 2013-07-03 | 上海众大汽车配件有限公司 | Steel floor tile part blanking mold |
| CN106863470A (en) * | 2015-12-10 | 2017-06-20 | 上海新安汽车隔音毡有限公司 | A kind of felt shearing die with double positioning structure |
| CN107538557A (en) * | 2017-10-27 | 2018-01-05 | 山东通泰橡胶股份有限公司 | A kind of conveyer belt perforating device |
| CN108032366A (en) * | 2018-01-10 | 2018-05-15 | 涿州皓原箔业有限公司 | A kind of cross cutting perforating press and its processing method for being used for aluminium foil and its joint product |
| CN108032366B (en) * | 2018-01-10 | 2023-12-22 | 涿州皓原箔业有限公司 | Die cutting punching machine for aluminum foil and composite product thereof and processing method thereof |
| CN109366617A (en) * | 2018-11-29 | 2019-02-22 | 昆山摩建电子科技有限公司 | Die-cutting apparatus for metal mantle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20100618 |