CN207642098U - Soft pack cell lug shearing die - Google Patents
Soft pack cell lug shearing die Download PDFInfo
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- CN207642098U CN207642098U CN201721918949.5U CN201721918949U CN207642098U CN 207642098 U CN207642098 U CN 207642098U CN 201721918949 U CN201721918949 U CN 201721918949U CN 207642098 U CN207642098 U CN 207642098U
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- soft pack
- pack cell
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- die
- punching
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Abstract
The utility model discloses a kind of soft pack cell lug shearing dies, including upper die and lower die, upper mold includes upper die holder, it is provided with upper mounted plate made of nonmetallic materials below upper die holder, fixed there are two the main punching mechanism that can be sheared to soft pack cell lug below upper mounted plate, this two main punching mechanisms are symmetrical about mold center's axis；Lower die includes lower die holder, it is provided with bottom plate made of nonmetallic materials above lower die holder, bottom plate is fixedly arranged above two pieces of lower templates for placing soft pack cell, and two lower templates are symmetrical about mold center's axis and position corresponds to two main punching mechanisms respectively.The shearing die of the utility model can once be cut out the lug at soft pack cell both ends simultaneously, ensure that short-circuit risks will not occur for battery core, very high precision and extraordinary consistency can be ensured by stamping out the lug come, the lug that soft pack cell is processed by mold, greatly improves the efficiency of processing.
Description
Technical field
The utility model is related to a kind of molds, the specially mold of soft pack cell lug shearing.
Background technology
Soft pack cell (such as lithium battery soft pack cell, ultracapacitor soft pack cell, lithium-ion electric used in industry at present
Container soft pack cell etc.) lug shearing all be with simple hand-operated tools shear, this tool is a kind of simple tooling
Equipment, two lugs of a soft pack cell need twice shearing manually, and both ends lug after shearing twice, structure size
Consistency be difficult to accomplish to ensure, since the consistency of size is poor, many difficulties, part battery core are brought to the assembly of later stage battery core
It needs artificially to change size and just can guarantee being smoothed out for assembly, therefore efficiency is low as battery core PCAK in groups, and artificial
Misoperation, which also drops, reduces qualification rate.The maximum problem that consistency difference band comes be soft pack cell in groups PACK when cannot be satisfied
Automated production.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of moulds for being sheared to soft pack cell lug
Tool carries out shearing manipulation using the mold, not only efficient, and shearing consistency is good, greatly improves product qualification rate.
In order to solve the above technical problems, soft pack cell lug shearing die described in the utility model, including upper die and lower die,
The upper mold includes upper die holder, and upper mounted plate made of nonmetallic materials is provided with below upper die holder, is fixed below upper mounted plate
There are two the main punching mechanisms that can be sheared to soft pack cell lug, this two main punching mechanisms are about mold center's axis
It is symmetrical；The lower die includes lower die holder, and bottom plate made of nonmetallic materials, bottom plate are provided with above lower die holder
Two pieces are fixedly arranged above for placing the lower templates of soft pack cell, two lower templates are symmetrical about mold center's axis and position
It sets and corresponds to two main punching mechanisms respectively.
Further, the main punching mechanism includes the upper clamp plate being fixedly connected, baffle plate successively from top to bottom and dials
Flitch, the baffle plate are made of nonmetallic materials, and the upper clamp plate is fixed below upper mounted plate；The main punching mechanism is also
Including punch, punch upper end is fixed with upper clamp plate, and sequentially passes through baffle plate and switch-plate downwards；The punch, which includes at least, to be used
In the cutting punch of shearing soft pack cell lug, which is set to the lower die punching cave of lower template, and two
Person's shape is adapted, and lower die punching cave is connected to the relief hole for being opened in bottom plate.
Further, the punch further includes the pierce punch for punching press soft pack cell screw via, is formed by spiral shell
Silk via use for screw stays, by the serial or parallel connection of lug.The pierce punch lower end aligned is set to the lower die of lower template
Plate punching cave, and the two shape is adapted, lower die punching cave is connected to the relief hole for being opened in bottom plate.
Further, the upper mold further includes guide post, is fixed with upper mounted plate at the top of the guide post, sequentially passes through folder downwards
Plate, baffle plate) and switch-plate, bottom end can stretch into inside the guide sleeve being set in lower template, which is set to leading for lower template
It covers in groove.
Further, the upper mold further includes contour screw and spring, contour screw connection upper clamp plate, baffle plate and material toggling
Plate, spring are set on the outside of contour screw, and in the mounting hole that stop plate is opened up.
Further, it is in concave structure at the upper surface middle inside of the lower template, is soft pack cell placement platform；It is soft
It is shearing punching platform, the low side close to inside that packet battery core placement platform external position, which is higher than at the soft pack cell placement platform,
For.
Further, it is provided with cushion block at center ofthe position above the bottom plate, which is located at described two
Between lower template, and it is contour with soft pack cell placement platform.
Further, the upper surface of the lower template is provided with stop piece close to outside.
Further, it is also set up in the lower template and several limited blocks for limiting soft pack cell position is fixedly installed,
The upper end of the limited block can be caught in the limited block avoid holes for being opened in switch-plate；It is provided between lower template and bottom plate
The positioning pin that lower template, bottom plate are positioned.
Further, the upper die holder top center is additionally provided with die shank, facilitates carrying.
There are two big advantages using the utility model Soft Roll lithium-ion capacitor lug shearing die：
1：The utility model is a kind of metal stamping die, and mold is known as female title of industry, the pole that mould punching goes out
Ear can ensure the efficiency of high precision, the consistency of size and high production.
2：This utility model can once shear the lug at both ends simultaneously, have compared to the hammer-shears cutter sheared twice is needed
Higher efficiency.In addition current mold is all with good steel processing and fabricating, and steel are extraordinary electric conductors, Soft Roll electricity
It is that short-circuit conditions can occur that core both ends lug is sheared simultaneously, when the high current of the short-circuit up time release of battery core one can melt and lug
The steel of contact site, while battery core is also damaged, and is that this uses nonmetallic materials to particular elements, it is made to cut at the same time
The both ends lug of soft pack cell is cut without short-circuit conditions.
In short, the shearing die of the utility model can once be cut out the lug at soft pack cell both ends simultaneously, protect simultaneously
Short-circuit risks will not occur for card battery core, and mold body is exactly a kind of high-precision equipment, and the lug come out by mould punching can
To ensure very high precision and extraordinary consistency, the lug of soft pack cell is processed by mold, is greatly improved and is added
The efficiency of work.The utility model has also been completed at the same time punching operation.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view for the side that Fig. 1 takes symmetrical structure；
Fig. 3 is the overlooking structure diagram of part of the lower die；
Fig. 4 be Fig. 3 A-A to cross-sectional view.
In figure：1- upper die holders；2- upper mounted plates；3- upper clamp plates；4- baffle plates；5- switch-plates；6- lower templates；It is fixed under 7-
Plate；8- lower die holders；9- die shanks；10- upper clamp plate positioning pins；11- upper clamp plate fastening screws；12- lower template fastening screws；13- is limited
Position block；130- limited block avoid holes；14- cushion blocks；15- lower template positioning pins；16- switch-plate fastening screws；17- guide posts；18- etc.
High screw and spring；19- stop pieces；20- guide sleeves；21- cutting punches；22- pierce punches；23- material-dropping holes；231- punching blankings
Hole；232- punching and blankings hole；24- soft pack cell mounting tables；25- shearing punching platforms；26- lower die punchings cave；27- lower die punchings
Cave；28- soft pack cells；29- relief holes.
Specific implementation mode
With reference to embodiment and with reference to attached drawing, the utility model is further described.
Embodiment 1：
As shown in Figure 1, Soft Roll lithium-ion capacitor lug shearing die described in the utility model, including upper mold is under
Mould, the upper mold include upper die holder 1, and 1 lower section of upper die holder is provided with upper mounted plate 2 made of nonmetallic materials, under upper mounted plate 2
Side is fixed there are two main punching mechanism, this two main punching mechanisms are symmetrical about mold center's axis.The main punching
Mechanism includes successively from top to bottom upper clamp plate 3, baffle plate 4 and the switch-plate 5 being fixedly connected, and wherein baffle plate 4 is by non-metallic material
Material is made, and the upper clamp plate 3 is fixed on 2 lower section of upper mounted plate by upper clamp plate fastening screw 11, to prevent upper clamp plate from fastening spiral shell
The shaking of silk 11 is additionally provided with the upper clamp plate positioning pin 10 of connection upper clamp plate 3 on upper mounted plate 2, for limit upper clamp plate 3 with
Position between fixed plate 2, switch-plate 5 are fixedly connected by switch-plate fastening screw 16 with baffle plate 4；The main punching mechanism
Further include punch (as shown in Figure 2), punch upper end is fixed with upper clamp plate 3, and sequentially passes through baffle plate 4 and switch-plate 5 downwards；Institute
It includes the cutting punch 21 for shearing soft pack cell lug and the punching for punching press soft pack cell air pressure release aperture to state punch
Punch 22.Upper mold further includes guide post 17, which fixes with upper mounted plate 2, sequentially passes through upper clamp plate 3, backstop downwards
Plate 4 and switch-plate 5；And contour screw and spring 18, contour screw connection upper clamp plate 3, baffle plate 4 and switch-plate 5, spring pocket
It is located on the outside of contour screw, and in the mounting hole that stop plate 4 is opened up.
The lower die includes lower die holder 8, and 8 top of lower die holder is provided with bottom plate 7 made of nonmetallic materials, lower fixation
7 top of plate is fixed with two pieces of lower templates 6 for placing soft pack cell by lower template fastening screw 12, and fastens in order to prevent
Screw shakes and influences to be accurately positioned, and is respectively also set up on four, the outside angle between bottom plate 7 and lower template 6 there are one lower die
Plate positioning pin 15, two lower templates 6 are symmetrical about mold center's axis and position corresponds to two main punching mechanisms respectively.
The upper surface middle inside of lower template 6 is in downward concave structure, is soft pack cell placement platform 24, soft pack cell placement platform 24
External position is shearing punching platform 25 at the soft pack cell placement platform 24 higher than being.It is offered down at shearing punching platform 25
Stamping cuts cave 26, bottom punch hole 27, and lower die punching cave 26, bottom punch hole 27 location and shape respectively with punching punch
21, the lower end of pierce punch 22 is adapted.Punching material-dropping hole 231 is offered below lower die punching cave 26, in bottom punch hole
27 lower section offers punching and blanking hole 232, i.e. relief hole 23, as waste material passing away, and punching material-dropping hole 231 and punching
Material-dropping hole 232 is connected to the relief hole 29 for being opened in 7 outside of bottom plate, and the lower part side of relief hole 29 is in ramped shaped, just
In falling for waste material.The guide sleeve groove of built-in guide sleeve 20 is further opened at shearing punching platform 25, the bottom end of guide post 17 can stretch
Enter inside the guide sleeve 20, to realize the positioning to upper and lower mould.Also it is in concave at the lower surface middle inside position of switch-plate 5
Structure (concave up) prevents from being pressed onto 28 ontology of soft pack cell when mold clamping being damaged to.Referring to Fig. 3 and Fig. 4.
Bottom plate is provided with cushion block 14 at 7 top center ofthe position, the cushion block 14 be located at described two lower templates 6 it
Between, and it is contour with soft pack cell placement platform 24.
The upper surface of lower template 6 is provided with stop piece 19 close to outside, that is, the outside of shearing punching platform 25.
The limited block 13 that position-limiting action is played to soft pack cell 28 is also set up in lower template 6, as shown in figure 3, left and right each four
A, the top of limited block 13 can be caught in the limited block avoid holes 130 for being opened in switch-plate 5.
Polytetrafluoroethylene (PTFE) etc. can be used in nonmetallic materials described in the utility model.
Mold is opened for convenience of carrying to obtain, die shank 9 is additionally provided in 1 top center of upper die holder.
The structure of the utility model is symmetrical about the central shaft of mold, needs to declare, in order to prevent in attached drawing
Because component excessively causes to show unclear, the structure members that individual left and right repeat simultaneously are not drawn into, but should be in conjunction with verbal description, acquiescence
It exists.
The mold of the utility model realizes the shearing and punching to soft pack cell by following methods：
(1), mold is molded first, connects 18 meeting of contour screw and spring of the upper clamp plate 3 and baffle plate 4 of upper mold at this time
First separate；
(2), when mold is separated into certain position, i.e. upper die and lower die separate, and after being shaped as to one, stop；
(3), soft pack cell 26 is manually placed in lower template 6, and limited block 13 will limit soft pack cell 28 all around
Placement location.The ontology of soft pack cell 28 is placed on the soft pack cell placement platform 24 of lower template 6, and below also by cushion block
14 supports, prevent the deformation of soft pack cell 28.The lug area of soft pack cell 28 is located on the shearing punching platform 25 of lower template 6；
(4), mold starts to mold, and does punching action：
Upper mold moves down, and the guide post 17 of upper mold is first contacted with the guide sleeve 20 of lower die, ensures the precision of upper and lower mould molding；
Switch-plate 5 is pressed onto on soft pack cell 28, and after switch-plate 5 just flattens soft pack cell 28, switch-plate 5 can be run into
Stop piece 19, stop piece 19 prevent switch-plate 5 from continuing to weigh soft pack cell 28 wounded downwards；
After switch-plate 5 compresses stop piece 19, spring (i.e. contour screw and spring 18 between upper clamp plate 3 and baffle plate 4
The spring that outside is arranged) start to compress；
Cutting punch 21 and pierce punch 22 on upper clamp plate 3 continue to move down, and cutting punch 21 is under
Lug is sheared at the edge that stamping cuts cave 26, and pierce punch 22 is directed at bottom punch hole 27 in lug designated position to Soft Roll
Battery core 28 is punched out；
Upper mold is further closed up with lower die, completes punching, and shearing and punched scrap fall into punching material-dropping hole 231 automatically respectively
With punching and blanking hole 232, yet further fallen along relief hole 29；
(5), mold molds, and takes out the soft pack cell 28 for completing shearing and punching, and a procedure terminates.
Claims (10)
1. soft pack cell lug shearing die, including upper die and lower die, it is characterised in that：The upper mold includes upper die holder, upper mold
Seat lower section is provided with upper mounted plate made of nonmetallic materials, below upper mounted plate it is fixed there are two can to soft pack cell lug into
The main punching mechanism of row shearing, this two main punching mechanisms are symmetrical about mold center's axis；Under the lower die includes
Die holder, lower die holder top are provided with bottom plate made of nonmetallic materials, and bottom plate is fixedly arranged above two pieces for placing
The lower template of soft pack cell, two lower templates are symmetrical about mold center's axis and position corresponds to two main punchings respectively
Mechanism.
2. soft pack cell lug shearing die according to claim 1, it is characterised in that：The main punching mechanism on to
Under include the upper clamp plate, baffle plate and the switch-plate that are fixedly connected successively, the baffle plate is made of nonmetallic materials, the upper folder
Plate is fixed below upper mounted plate；The main punching mechanism further includes punch, and punch upper end is fixed with upper clamp plate, and downwards successively
Across baffle plate and switch-plate；The punch includes at least the cutting punch for shearing soft pack cell lug, the cutting punch
Lower end aligned is set to the lower die punching cave of lower template, and the two shape is adapted, and lower die punching cave and is opened in bottom plate
Relief hole connection.
3. soft pack cell lug shearing die according to claim 2, it is characterised in that：The punch further includes being used for punching press
The pierce punch of soft pack cell screw via, the pierce punch lower end aligned are set to the lower template punching cave of lower template, and two
Person's shape is adapted, and lower die punching cave is connected to the relief hole for being opened in bottom plate.
4. soft pack cell lug shearing die according to claim 2, it is characterised in that：The upper mold further includes guide post, should
It is fixed with upper mounted plate at the top of guide post, sequentially passes through upper clamp plate, baffle plate and switch-plate downwards, bottom end can be stretched into and be set to lower die
Inside guide sleeve on plate, which is set in the guide sleeve groove of lower template.
5. soft pack cell lug shearing die according to claim 2, it is characterised in that：The upper mold further includes contour screw
With spring, contour screw connection upper clamp plate, baffle plate and switch-plate, spring is set on the outside of contour screw, and is mounted on stop
In the mounting hole that plate is opened up.
6. soft pack cell lug shearing die according to claim 1, it is characterised in that：On the inside of the upper surface of the lower template
Middle part is in concave structure, is soft pack cell placement platform, which puts higher than the soft pack cell
It is shearing punching platform at horizontalization platform.
7. soft pack cell lug shearing die according to claim 6, it is characterised in that：Left and right occupies above the bottom plate
It is provided with cushion block at middle position, the cushion block is and contour with soft pack cell placement platform between described two lower templates.
8. soft pack cell lug shearing die according to claim 1, it is characterised in that：The upper surface of the lower template is close
Outside is provided with stop piece.
9. soft pack cell lug shearing die according to claim 1, it is characterised in that：Fixation is also set up in the lower template
Several limited blocks for limiting soft pack cell position are set, and the upper end of the limited block can be caught in the limited block for being opened in switch-plate
In avoid holes；The positioning pin positioned to lower template, bottom plate is provided between lower template and bottom plate.
10. soft pack cell lug shearing die according to claim 1, it is characterised in that：Upper die holder top center position
It sets and is additionally provided with die shank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721918949.5U CN207642098U (en) | 2017-12-29 | 2017-12-29 | Soft pack cell lug shearing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721918949.5U CN207642098U (en) | 2017-12-29 | 2017-12-29 | Soft pack cell lug shearing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207642098U true CN207642098U (en) | 2018-07-24 |
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ID=62876856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721918949.5U Active CN207642098U (en) | 2017-12-29 | 2017-12-29 | Soft pack cell lug shearing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207642098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296342A (en) * | 2017-12-29 | 2018-07-20 | 上海展枭新能源科技有限公司 | Soft pack cell lug shearing die |
-
2017
- 2017-12-29 CN CN201721918949.5U patent/CN207642098U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296342A (en) * | 2017-12-29 | 2018-07-20 | 上海展枭新能源科技有限公司 | Soft pack cell lug shearing die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220621 Address after: 333000 north of Zhihang Road, high tech Zone, Changjiang District, Jingdezhen City, Jiangxi Province (within Jingdezhen Weihang Technology Co., Ltd.) Patentee after: Jiangxi Zhanxiao New Energy Technology Co.,Ltd. Address before: 201611 Building 5, Wenchang Enterprise Park, 50 CHEYANG Road, Songjiang District, Shanghai Patentee before: SHANGHAI CAPENERGY TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |