CN205587509U - Die -cut mechanism of storage battery plant bars - Google Patents
Die -cut mechanism of storage battery plant bars Download PDFInfo
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- CN205587509U CN205587509U CN201620178143.6U CN201620178143U CN205587509U CN 205587509 U CN205587509 U CN 205587509U CN 201620178143 U CN201620178143 U CN 201620178143U CN 205587509 U CN205587509 U CN 205587509U
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- drift
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- grid
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Abstract
The utility model discloses a die -cut mechanism of storage battery plant bars, include die and the terrace die that is located the die top, the terrace die includes that terrace die seat and cooperation set up the drift group in the terrace die seat, drift group is including first drift group and second drift group, first drift group is used for die -cut formation edge LEAD ALLOY STRIP latitudinal direction two adjacent strake bars edges to enclose the through -hole that closes, second drift group is used for the through -hole in the die -cut formation grid frame, the drift still includes third drift group, third drift group is used for the process location hole of die -cut formation LEAD ALLOY STRIP side, second drift component is established and is set up between first drift group and third drift group in both sides that first drift was organized and interval, be provided with the shrinkage pool with the drift matched with of group on the die. The third drift group of this die -cut mechanism of storage battery plant bars through set up the process location hole that is used for die -cut formation LEAD ALLOY STRIP side on the terrace die forms spaced process location hole at polar plate warp direction edge, make the location of polar plate on the equipment of cutting with cut more accurate.
Description
Technical field
This utility model battery grid die cutting device, is specifically related to a kind of battery grid punching mechanism.
Background technology
Traditional battery grid is monolithic manufacture, along with the research of domestic battery grid is goed deep into, and the technical side of improvement
Case uses continuous casting and rolling method, and concrete production process is: lead plaster is cast the stereotype of predetermined thickness, then stereotype is sent into punch press
Middle punching press prepares pole plate, and pole plate finally cuts into single grid.In prior art, the drift on grid punching mechanism includes
First drift group and the second drift group, the grid arrangement mode on punching press gained pole plate is: along pole plate bearing of trend grid in
Two row are arranged side by side, and the lug dislocation of grid is arranged in the middle part of pole plate.First drift group is used for die-cut formation along. g., lead tape broadwise
The through hole that two adjacent strake grid edges enclose, second drift group through hole in die-cut formation grid frame.Above-mentioned pole plate
Importing in cutting machine, the through hole of the transport roller locating convex block to middle part and the first die-cut formation of drift group matches, transfer roller
Rotating, band movable plate electrode persistently feeds, and meanwhile, the horizontal cutting knife on the slitter shaft near transfer roller is by adjacent on pole plate bearing of trend
Connecting portion between grid cuts off, and the vertical cutting knife on slitter shaft is by the coupling part of the lug between two grids side by side Yu grid
Cut off.
Actual production finds, owing to the little material of the thickness of grid is soft, and positions the length phase of hole width and grid lug
Deng, only relying on the cooperation between locating convex block and the corresponding through hole at middle part, pole plate is easy to teeter phenomenon occur, and then leads
The cutting position causing horizontal cutting knife and vertical cutting knife is not all inconsistent with precalculated position, and grid scrappage is higher.Therefore, die cutting device institute
Through hole arrangement on substrate to cut influential effect the biggest to follow-up, it is necessary to die-cut to battery grid of the prior art
Mechanism carries out structure improvement.
Utility model content
The purpose of this utility model is to overcome defect present in prior art, it is provided that the accumulator of a kind of accurate positioning
Grid punching mechanism.
For realizing above-mentioned technique effect, the technical solution of the utility model is: a kind of battery grid punching mechanism, including
Die and be positioned at the punch above die, described punch includes convex mould base and the drift group being equipped with in convex mould base, described
Drift group includes the first drift group and the second drift group, the first drift group for die-cut formation along adjacent two strakes of. g., lead tape broadwise
The through hole that grid edge encloses, second drift group through hole in die-cut formation grid frame, it is characterised in that described drift is also
Including the 3rd drift group, the 3rd drift group is for the technology hole of die-cut formation. g., lead tape side, and the second drift component is located at the
The both sides of one drift group and being disposed between the first drift group and the 3rd drift group, described die are provided with and described punching
The shrinkage pool that head group matches.
Include three corresponding with drift group through hole on pole plate after punching press, be respectively as follows: along adjacent two row of. g., lead tape broadwise
Through hole in through hole that grid edge encloses, grid frame and the technology hole of. g., lead tape side, be positioned at same. g., lead tape radially
Formation process lug between adjacent technology hole, similar to the lug shape of grid opposite side, technique lug is when cutting
Need cut.The through hole enclosed along the two strake grid edges that. g., lead tape broadwise is adjacent is hole, main location, fixed with the technique of. g., lead tape side
Matching in hole, position, can significantly improve the positioning accurate accuracy of pole plate.
Preferably technical scheme is that described 3rd drift group is one-shot head, along one-shot head described in die-cut material movement direction
Length less than grid width.The technology hole of the die-cut formation pole plate side for the first time of the one-shot in this programme.
Preferably technical scheme is that the 3rd drift group is combined by two or more drift.Pole plate side in this programme
Technology hole passes through twice die-cut formation of drift, it addition, the locating that the two or more drift of the 3rd drift group is formed
Hole can be multiple.
Compact in order to ensure to arrange between technology hole and grid on die-cut gained pole plate, preferred technical scheme is,
At least two drift of the 3rd drift group is arranged along die-cut material movement direction.Other arrangement modes of drift such as the technique formed
Hole, location is arranged side by side along. g., lead tape broadwise or dislocation is arranged, then need to increase the width of. g., lead tape, cut the. g., lead tape leftover pieces of formation
Many, relatively costly.
Preferably technical scheme is that the threeth drift group punch head surface adjacent with die-cut become grid is provided with raised line, convex
Bar sum is at least two, and the protrusion direction of described raised line is towards the second drift group.Same grid upper punch tangent line and cut line weight
Folded, easily can form burr on the frame of grid, above-mentioned burr can be scraped a part of lead plaster of band in grid subsequent treatment and bring into
In battery, form unnecessary precipitate or formation spongy lead causes short circuit.Therefore when being stamped and formed out technique lug, technique lug and plate
The punch line of grid junction need to be prominent to grid side, forms recess at grid edge, it is ensured that the vertical cutting knife line of cut of burst
Keep at a certain distance away with punch line, reduce the generation of burr.
Preferably technical scheme is that the 3rd drift group is arranged at least side of described first drift group.3rd drift group
Be arranged on the both sides of the first drift group, then the technology hole on gained pole plate is positioned at pole plate both sides, with the transfer roller of cutting machine
When matching, the broadwise on pole plate can form the structure of three-point fix.
In order to when being stamped and formed out technique lug, the punch line of technique lug and grid junction need to be to grid one pleurapophysis
Going out, form recess at grid edge, reduce the generation of burr, preferred technical scheme can also be, one-shot head is towards the second punching
The medial surface of head group is provided with at least two vertical raised lines, and raised line is arranged on the both sides of the edge of one-shot head medial surface.
Preferably technical scheme is, the drift of the 3rd drift group is additionally provided with vertically on the medial surface of the second drift group
Ridged is protruding, described ridged projection lobe between die-cut formation adjacent grid end angle.
Preferably technical scheme is that the outer rim of described convex mould base and die is respectively arranged with guide openings, and described guiding is opened
Mouth is connected with lead.
Preferably technical scheme is that the cross section of described lead is inverted T-shaped.
Advantage of the present utility model and having the beneficial effects that:
This battery grid punching mechanism simple in construction, by being provided for the work of die-cut formation. g., lead tape side on punch
The 3rd drift group in hole, skill location, the pole plate warp-wise edge after die-cut forms the technology hole at interval, makes pole plate cut
Location on equipment and cut more accurate.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model battery grid punching mechanism embodiment 1；
Fig. 2 is the sectional view in Fig. 1 along A-A；
Fig. 3 is the partial enlarged drawing of A in Fig. 2；
Fig. 4 be embodiment 2 convex mould look up structural representation
Fig. 5 is the partial enlarged drawing of B in Fig. 4；
Fig. 6 be embodiment 3 convex mould look up structural representation.
In figure: 1, die；2, punch；3, convex mould base；4, drift group；41, the first drift group；42, the second drift group；43、
3rd drift group；5, raised line；6, ridged is protruding；7, guide openings；8, lead.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is further described.Hereinafter implement
Example is only used for clearly illustrating the technical solution of the utility model, and can not limit protection model of the present utility model with this
Enclose.
Embodiment 1
As shown in Figure 1 to Figure 3, the battery grid punching mechanism of embodiment 1, including die 1 be positioned at above die 1
Punch 2, punch 2 includes convex mould base 3 and the drift group 4 being equipped with in convex mould base, and drift group includes the first drift group 41 He
Second drift group 42, the through hole that the first drift group 41 encloses along the two strake grid edges that. g., lead tape broadwise is adjacent for die-cut formation,
The second drift group 42 through hole in die-cut formation grid frame, drift also includes the 3rd drift group 43, the 3rd drift group 43
For the technology hole of die-cut formation. g., lead tape side, the second drift group 42 sets up separately and sets in the both sides of the first drift group 41 and interval
Put between the first drift group 41 and the 3rd drift group 43, die 2 is provided with the shrinkage pool matched with drift group.
3rd drift group 43 is one-shot head, and the length along die-cut material movement direction one-shot head is less than grid width.
One-shot head is provided with two vertical raised lines 5 towards the medial surface of the second drift group 42, and raised line 5 is arranged on one-shot head
The both sides of the edge of medial surface, one-shot head is additionally provided with vertical ridged projection 6 on the medial surface of the second drift group 42, and ridged is convex
Play 6 lobe between die-cut formation adjacent grid end angle.
3rd drift group 43 is arranged on the side of the first drift group.
The outer rim of convex mould base 3 and die 1 is respectively arranged with guide openings 7, and guide openings 7 is connected with lead 8.
The cross section of lead 8 is inverted T-shaped.
Embodiment 2
As shown in Figures 4 to 6, embodiment 2 is with the difference of embodiment 1, and the 3rd drift group 43 is combined by two drifts
Form.
Two drifts of the 3rd drift group 43 are arranged along die-cut material movement direction.
It is respectively arranged with raised line 5, raised line 5 along adjacent two the 3rd drift group 43 drifts of die-cut material movement direction arrangement
Protrusion direction towards the second drift group 42, the vertical side vertical with corresponding drift, side of the one of raised line 5 flushes or round and smooth mistake
Crossing, raised line is arranged on the close end of adjacent two the 3rd drift groups.
3rd drift group 43 is arranged on the both sides of the first drift group.
The drift of the 3rd drift group 43 is provided with vertical ridged projection 6 on the medial surface of the second drift group, and ridged is convex
Play 6 lobe between die-cut formation adjacent grid end angle.
Embodiment 3
Two drifts of the 3rd drift group 43 are arranged in the broadwise dislocation of die-cut material i.e.. g., lead tape, corresponding, point
Cut the feeding roller surface of machine to be provided with the through hole of formation die-cut with drift and match.
The inlet amount of punching mechanism needs to determine according to the size of grid.
During use. g., lead tape is placed between die and punch, and drift lifts under elevating mechanism drives, and punches out in. g., lead tape
Corresponding through hole, the first drift group is corresponding to the through hole enclosed along the two strake grid edges that. g., lead tape broadwise is adjacent, the second drift group
Corresponding to the through hole in grid frame, the 3rd drift group is for punching out on pole plate the technique between grid and pole plate side
Hole, location, compared with prior art, adds the location matched between slicing apparatus feeding roller roll surface positioning convex and pole plate
Hole count, forms the location structure of 2 between feeding roller roll surface positioning convex and pole plate, it is ensured that horizontal cutting knife on wafer separator
With vertical cutting knife corresponding to the predetermined cuts line on pole plate.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model know-why, it is also possible to make some improvements and modifications, these change
Enter and retouch and also should be regarded as protection domain of the present utility model.
Claims (10)
1. a battery grid punching mechanism, including die and be positioned at the punch above die, described punch includes convex mould base
With the drift group being equipped with in convex mould base, described drift group includes the first drift group and the second drift group, the first drift group
The through hole enclosed along the two strake grid edges that. g., lead tape broadwise is adjacent for die-cut formation, the second drift group is used for die-cut formation grid
Through hole in frame, it is characterised in that described drift also includes the 3rd drift group, the 3rd drift group is used for die-cut formation. g., lead tape side
The technology hole on limit, the second drift component is located at the both sides of the first drift group and is disposed on the first drift group and the 3rd punching
Between head group, described die is provided with the shrinkage pool matched with described drift group.
Battery grid punching mechanism the most according to claim 1, it is characterised in that described 3rd drift group is one-shot
Head, along the length of one-shot head described in die-cut material movement direction less than grid width.
Battery grid punching mechanism the most according to claim 1, it is characterised in that the 3rd drift group is rushed by two or more
Head combines.
Battery grid punching mechanism the most according to claim 3, it is characterised in that at least two punching of the 3rd drift group
Head is arranged along die-cut material movement direction.
Battery grid punching mechanism the most according to claim 4, it is characterised in that adjacent with die-cut become grid
Three drift group punch head surfaces are provided with raised line, and raised line sum is at least two, and the protrusion direction of described raised line is towards the second drift
Group.
Battery grid punching mechanism the most according to claim 1, it is characterised in that the 3rd drift group is arranged on described
At least side of one drift group.
Battery grid punching mechanism the most according to claim 2, it is characterised in that one-shot head is towards the second drift group
Medial surface is provided with at least two vertical raised lines, and raised line is arranged on the both sides of the edge of one-shot head medial surface.
Battery grid punching mechanism the most according to claim 1, it is characterised in that the drift of the 3rd drift group is towards
Be additionally provided with vertical ridged on the medial surface of two drift groups protruding, described ridged projection for die-cut formation adjacent grid end angle it
Between lobe.
Battery grid punching mechanism the most according to claim 1, it is characterised in that described convex mould base and the outer rim of die
Being respectively arranged with guide openings, described guide openings is connected with lead.
Battery grid punching mechanism the most according to claim 9, it is characterised in that the cross section of described lead is
Inverted T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620178143.6U CN205587509U (en) | 2016-03-09 | 2016-03-09 | Die -cut mechanism of storage battery plant bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620178143.6U CN205587509U (en) | 2016-03-09 | 2016-03-09 | Die -cut mechanism of storage battery plant bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205587509U true CN205587509U (en) | 2016-09-21 |
Family
ID=56928580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620178143.6U Active CN205587509U (en) | 2016-03-09 | 2016-03-09 | Die -cut mechanism of storage battery plant bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205587509U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513494A (en) * | 2016-12-27 | 2017-03-22 | 安徽理士电源技术有限公司 | Storage battery net punching die facilitating material separating |
| CN110140240A (en) * | 2017-07-10 | 2019-08-16 | 株式会社Lg化学 | 3D pattern-cut machine for metal lithium electrode |
-
2016
- 2016-03-09 CN CN201620178143.6U patent/CN205587509U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513494A (en) * | 2016-12-27 | 2017-03-22 | 安徽理士电源技术有限公司 | Storage battery net punching die facilitating material separating |
| CN110140240A (en) * | 2017-07-10 | 2019-08-16 | 株式会社Lg化学 | 3D pattern-cut machine for metal lithium electrode |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |