CN209379732U - A kind of die cutting mechanism with pole piece corner cut and include its system - Google Patents
A kind of die cutting mechanism with pole piece corner cut and include its system Download PDFInfo
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- CN209379732U CN209379732U CN201821422104.1U CN201821422104U CN209379732U CN 209379732 U CN209379732 U CN 209379732U CN 201821422104 U CN201821422104 U CN 201821422104U CN 209379732 U CN209379732 U CN 209379732U
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Abstract
The utility model relates to pole piece die cutting technique fields, more particularly to a kind of die cutting mechanism with pole piece corner cut, including cutting tab mold for cut out tab to pole piece, it cuts tab mold for adjusting and adapts to the regulating mechanism that different size pole pieces cut out tab, be set to and cut tab mold side for the angle cutting mold of the pole piece corner cut after tab will to be cut out；The regulating mechanism includes that the X of at least one set adjusts mould group and adjusts the Y adjusting mould group for being transmitted in X adjusting mould group, and the tab mold of cutting is connected with driving part and the bracket for fixing driving part installation, and the bracket is installed on Y and adjusts mould group.The utility model mold has certain versatility, only needs spare identical two kinds of molds, and die-cuttable various sizes of pole piece out reduces the storage capacity and cost of mold；Become smaller after mold is seperated, mold difficulty of processing reduces, and die life is longer.
Description
Technical field
The utility model relates to pole piece die cutting technique field, more particularly to a kind of die cutting mechanism with pole piece corner cut and
Include its system.
Background technique
Lithium ion battery is the desirable chemical energy, with small in size, voltage is high, specific energy is high, charge discharge life is long, without note
Recall the advantages such as small effect, environmental pollution, quick charge, self-discharge rate be low, because of its These characteristics, lithium ion battery is had application to
Mobile phone, laptop, video camera, digital camera etc. be numerous civilian and military field.However, the safety problem of battery and
Consistency problem is always the key factor of lithium electricity marketing.The formation of both of these problems often all has with the quality of pole piece
Association.
Important component of the pole piece as lithium battery plays the role of vital in the performance of battery plays.
The production of pole piece is typically all to be made using continuous die-cutting machine, it is punched out pole piece using pre-set cutting die,
Obtain the pole piece of desired size and shape.When pole piece cutting accuracy is not high, battery with two side terminals can be very poor, when hair in pole piece
Grey more, battery self discharge easy to form or even short circuit are pierced and fallen, battery heating even explosion is caused.
Therefore it needs to carry out deburring to pole piece sharply angled position after the completion of pole piece cross cutting, uses one group of mold in the prior art
Pole piece is carried out to repair angle, still there is acute angle after the completion of repairing angle, is easy to pierce through diaphragm during subsequent lamination, scrappage
It is higher, it is therefore desirable to pole piece acute angle deburring improve lamination quality be primarily to solve the problems, such as in the prior art.
Utility model content
To solve the above problems, the utility model provide it is a kind of by angle cutting mold more than two to the corner of pole piece into
Row deburring cuts out fillet, while the punching of fillet guarantees its consistency, so that ensured the quality of pole piece significantly has pole
The die cutting mechanism of piece corner cut and include its system.
A kind of die cutting mechanism with pole piece corner cut, including cutting tab mold for cut out tab to pole piece, for adjusting
Section cuts tab mold and adapts to the regulating mechanism that different size pole pieces cut out tab, is set to and cuts tab mold side for that will cut out
The angle cutting mold of pole piece corner cut after tab.
Further improvement of these options is that the regulating mechanism includes that at least one set of X adjusts mould group and adjusts biography
It moves and adjusts mould group in the Y that X adjusts mould group, the tab mold of cutting is connected with driving part and for fixing driving part installation
Bracket, the bracket are installed on Y and adjust mould group.
Further improvement of these options, which is that the angle cutting mold is set to, cuts tab mold rear and and driving part
It is connected.
Further improvement of these options is, the angle cutting mold and cuts after setting will cut tab between tab mold
The cutting mechanism of pole piece cutting, cutting mechanism side are equipped with the conveying mechanism conveyed for pole piece after cutting off, the angle cutting die
Tool is located above conveying mechanism.
A kind of die cut systems, the die cut systems include die cutting mechanism.
Further improvement of these options is that the die cut systems further include rack, is set to rack for blowing
Uncoiling mechanism, for receiving the material receiving mechanism of uncoiling mechanism blowing, unwinding tension mechanism for stretching pole piece, for by pole
Piece corrects the deviation correction mechanism unreeled, the preceding film storing mechanism for storing pole piece, and the die cutting mechanism is installed on rack by nearby
Film storing mechanism side, the cutting mechanism are located at die cutting mechanism far from preceding film storing mechanism side, and the conveying mechanism is located at cutting
Mechanism side is installed on the first brush dust mechanism and the second brush dust below conveying mechanism that rack is located above conveying mechanism
Mechanism is set to the receiving mechanism that rack is located at conveying mechanism end.
The utility model has the following beneficial effects:
On the one hand, the position all around for cutting tab mold and angle cutting mold can be adjusted in setting regulating mechanism, with
The pole piece for adapting to different size size realizes punching, to realize the flexibility of mold, mold has certain versatility, standby
With identical two kinds of molds, die-cuttable various sizes of pole piece out also reduces die cost and difficulty of processing, and mould
The service life is longer for tool, and cross cutting effect is more preferable；Second aspect, setting cuts tab mold and is first punched into tab on pole piece, then leads to
It crosses angle cutting mold and fillet is punched into the pole piece after cutting tab, ensure that and pure circle angle is punched into multiple acute angle portions of pole piece,
It places pole piece and occurs phenomena such as alice puncture during lamination；The third aspect, regulating mechanism include that X adjusts mould group and Y tune
Mould group is saved, realizes XY bidirectional modulation, as all around direction is adjusted, and is realized using servo motor driving screw rod and guide rail
Transmission, using servo-drive, die size will be automatically adjusted by inputting pole piece size servo motor in equipment, to reach intelligence
It can control effect, do not need manually to align adjusting, save manpower, it is highly reliable.
Wherein, front and back is equipped with multiple groups mold (at least two groups are to cut tab mold, and at least two groups are angle cutting mold) altogether, often
The position of group mold all around is adjusted by servo motor, can adapt to a variety of pole piece size cross cuttings in a certain range, no
It must a kind of a kind of dedicated mold of the pole piece of size.
As a result, first is that mold has certain versatility, only need spare identical two kinds of molds (one kind cuts tab mold,
A kind of angle cutting mold), die-cuttable various sizes of pole piece out reduces the storage capacity and cost of mold.
Second is that becoming smaller after mold is seperated, mold difficulty of processing is reduced, and die life is longer, the unitary mould with respect to before
Improve twice or more.
Rack is arranged in a kind of die cut systems, is set to uncoiling mechanism of the rack for blowing, puts for receiving uncoiling mechanism
The material receiving mechanism of material, the unwinding tension mechanism for stretching pole piece, for pole piece to be corrected the deviation correction mechanism unreeled, being used for will
The preceding film storing mechanism of pole piece storage, the die cutting mechanism are installed on rack by nearby film storing mechanism side, the cutting mechanism position
In die cutting mechanism far from preceding film storing mechanism side, the conveying mechanism is located at cutting mechanism side, is installed on rack and is located at conveying
The first brush dust mechanism above mechanism and the second brush dust mechanism below conveying mechanism, are set to rack and are located at conveying mechanism
The receiving mechanism of end；Using multi-purpose die cutting mechanism, can be die cut for different pole pieces, it is applied widely, reliably
Property is strong.
In the utility model, every group of mold can be adjusted for position all around, can adapt in a certain range
A variety of pole piece sizes cross cutting does not need to carry out individually designed mold for the pole piece of each size, applied widely, save at
This；Meanwhile the wedge angle after cutting off pole piece accomplishes fillet, uses convenient for subsequent lamination, improves lamination efficiency and lamination quality,
It also avoids diaphragm of the sharp corner to lamination when simultaneously to pierce through, lamination quality is high.
Detailed description of the invention
Fig. 1 is the main view of the utility model die cut systems；
Fig. 2 is the main view of another embodiment of the utility model die cut systems；
Fig. 3 is the rearview of the utility model die cut systems；
Fig. 4 is the perspective view of the utility model die cutting mechanism；
Fig. 5 is the main view of the utility model die cutting mechanism；
Fig. 6 is the perspective view of the utility model cutting mechanism；
Fig. 7 is the working principle diagram of the utility model；
Fig. 8 is another working principle diagram of the utility model；
Fig. 9 is another working principle diagram of the utility model；
Figure 10 is the schematic diagram after the utility model pole piece corner cut；
Figure 11 is the schematic diagram after another pole piece corner cut of the utility model.
Description of symbols: die cut systems 10, rack 100, Defect Detection mechanism 110, size detection mechanism 120, uncoiling
Mechanism 200, discharging motor 220, material receiving mechanism 300, unwinding tension mechanism 400, jockey pulley 410, unreels cylinder at let off roll 210
420, deviation correction mechanism 500, preceding film storing mechanism 600, die cutting mechanism 700, regulating mechanism 710, X adjust mould group 711, Y adjusts mould group
712, it cuts tab mold 720, angle cutting mold 730, driving part 740, bracket 750, cutting mechanism 800, draw roll 810, stretch
Motor 820, cutter 830, cutting motor 840, conveying mechanism 900, the first brush dust mechanism 910, lower conveyer belt 911, upper conveyor belt
912, the second brush dust mechanism 920, receiving mechanism 930.
Specific embodiment
The utility model is further described below in conjunction with attached drawing.
As shown in FIG. 1 to 3, rack 100 is arranged in a kind of die cut systems 10, is set to uncoiling of the rack 100 for blowing
Mechanism 200, for receiving the material receiving mechanism 300 of 200 blowing of uncoiling mechanism, unwinding tension mechanism 400 for stretching pole piece,
For pole piece to be corrected the deviation correction mechanism 500 unreeled, the preceding film storing mechanism 600 for storing pole piece, the die cutting mechanism 700
Rack 100 is installed on by nearby 600 side of film storing mechanism, the cutting mechanism 800 are located at die cutting mechanism 700 far from preceding stocker machine
600 side of structure, the conveying mechanism 900 are located at 800 side of cutting mechanism, are installed on rack 100 and are located at 900 top of conveying mechanism
The first brush dust mechanism 910 and the second brush dust mechanism 920 positioned at the lower section of conveying mechanism 900, pass through 910 He of the first brush dust mechanism
Second brush dust mechanism 920 to the two-sided carry out brush dust of pole piece, is set to the receipts that rack 100 is located at 900 end of conveying mechanism respectively
Expect mechanism 930, rewinding is carried out by receiving mechanism 930；Using multi-purpose die cutting mechanism 700, can for different pole pieces into
Row cross cutting, it is applied widely, it is highly reliable.
Rack 100 is provided with the inspection of the flaw for detecting pole-piece pole-ear between die cutting mechanism 700 and cutting mechanism 800
Mechanism 110 is surveyed, flaw whether there is by the tab after the detection cross cutting of Defect Detection mechanism 110, so as to the selection of subsequent blanking
Pole piece placement location, the rack 100 are located at the size detection being equipped with above conveying mechanism 900 for detecting pole-piece pole-ear size
Mechanism 120 is detected by the pole piece after the cutting of 120 pairs of size detection mechanism, be equally facilitate it is subsequent for different pole pieces
The placement of position uses, and uncoiling mechanism 200 includes let off roll 210 and is installed on rack 100 for driving 210 blowing of let off roll
Discharging motor 220 drives 210 blowing of let off roll using discharging motor 220, and blowing effect is good, and stability is strong, facilitates control, connects
Expect that mechanism 300 includes several splicing guide rollers, be oriented to by several splicing guide rollers, guarantees pole piece during blowing
Stability, the unwinding tension mechanism 400 includes several unwinding tension rollers 410 and what driving unwinding tension roller 410 was swung puts
Volume gas cylinder 420 drives unwinding tension roller 410 to swing realization tension force effect, guarantees that pole piece blowing is more suitable using cylinder 420 is unreeled
Freely, the deviation correction mechanism 500 includes several deviation rectification rollers, is rectified a deviation using deviation rectification roller, rectifying effect is good, and stability is strong, described
The lifting mould group of stocker roller lifting before preceding film storing mechanism 600 includes preceding stocker roller and drives carries out pole piece using lifting pattern
Stocker prevents blowing from accumulating, and guarantees the stability of work.
As shown in Fig. 4~Fig. 5, a kind of die cutting mechanism 700 with pole piece corner cut, including for cutting out tab to pole piece
Tab mold 720 is cut, tab mold is cut for adjusting and adapts to the regulating mechanism 710 that different size pole pieces cut out tab, be set to
720 side of tab mold is cut for the angle cutting mold 730 of the pole piece corner cut after tab will to be cut out.
Regulating mechanism 710 includes that the X of at least one set adjusts mould group 711 and adjusts the Y adjusting for being transmitted in X and adjusting mould group 711
Mould group 712, the tab mold 720 of cutting are connected with driving part 740 and the bracket 750 for fixing the installation of driving part 740,
The bracket 750 is installed on Y and adjusts mould group 712.
On the one hand, setting regulating mechanism 710 can to cut the position all around of tab mold 720 and angle cutting mold 730 into
Row is adjusted, and realizes punching to adapt to the pole piece of different size size, to realize the flexibility of mold, mold has certain
Versatility, spare identical two kinds of molds, die-cuttable various sizes of pole piece out also reduce die cost and difficult processing
Degree, and die life is longer, and cross cutting effect is more preferable；Second aspect, setting are cut tab mold 720 and are first punched on pole piece
Tab out, then fillet is punched into the pole piece after cutting tab by angle cutting mold 730, it ensure that multiple acute angle portions to pole piece
It is punched into pure circle angle, pole piece is placed and occurs phenomena such as alice puncture during lamination；The third aspect, regulating mechanism 710 include
X adjusts mould group 711 and Y adjusts mould group 712, realizes XY bidirectional modulation, and as all around direction is adjusted, and is using servo
Motor driven screw rod and guide rail realize transmission, and using servo-drive, inputting pole piece size servo motor in equipment will adjust automatically
Die size is saved, to reach intelligent control effect, does not need manually to align adjusting, saves manpower, it is highly reliable.
As shown in fig. 7, angle cutting mold 730, which is set to, cuts 720 rear of tab mold and and driving part in the present embodiment 1
740 are connected, specifically: the tab mold 720 of cutting is arranged side by side at least provided with two groups, and the angle cutting mold 730 is equipped with two groups
It is symmetrically arranged on linkage part 730, is arranged with tab mold 720 is cut for synchronous driving；It is changed to front and back and is equipped with four groups of punchings altogether
Mold (two groups are to cut tab mold 720, and two groups are angle cutting mold 730) is cut, the position of every group of mold all around passes through adjusting
Mechanism 710 automatically adjusts, and can adapt to a variety of pole piece size cross cuttings in a certain range, not need specifically for a kind of size
Pole piece die sinking, saves cost.In this way, mold has certain versatility, only needing spare identical two kinds of molds, (one kind cuts tab
Mold 720, a kind of angle cutting mold 730), die-cuttable various sizes of pole piece out reduces cost.In addition, be exactly after mold is seperated,
Become smaller, mold difficulty of processing reduces, and die life is longer, it is opposite before unitary mould improve angle cutting mold twice or more
730 are set as two groups, and are synchronous driving with tab mold 720 is cut, and after cutting out tab to pole piece while passing through angle cutting die
The effect of tool 730 carries out deburring to pole piece, can greatly improve working efficiency, guarantees that pole piece is subsequent and does not play side, improves pole piece matter
Amount.Wherein, such as attached drawing 10, institute's corner cut shape includes bull nose and filleted corner in the present embodiment, specifically in angle cutting mold 730
Cutter is convex setting, is punched into bull nose and filleted corner between two neighboring pole piece.
As shown in figure 8, in the present embodiment 2, the difference is that, angle cutting mold 730 and tab mould is cut with above-described embodiment 1
The cutting mechanism of pole piece cutting after setting will cut tab between tool 720, cutting mechanism side is equipped with for pole piece after cutting off
The conveying mechanism of conveying, the angle cutting mold 730 are located above conveying mechanism, specifically: angle cutting mold 730 is four groups, four groups
730 synchronized links of angle cutting mold have driving part 740, and being equipped with six groups of die cutting dies before and after being changed to altogether, (two groups are to cut tab mould
Tool 720, four groups are angle cutting mold 730), the position of every group of mold all around can be adapted in a certain range by adjusting
A variety of pole piece size cross cuttings do not need the pole piece die sinking specifically for a kind of size, save cost.In this way, mold has centainly
Versatility, only need a kind of spare identical two kinds of molds (one kind cuts tab mold 720, angle cutting mold 730), it is die-cuttable go out not
With the pole piece of size, cost is reduced.In addition, being exactly to become smaller after mold is seperated, mold difficulty of processing is reduced, and die life is longer,
Unitary mould before opposite, which improves twice or more, sets four groups for angle cutting mold 730, is cut pole piece by cutting mechanism 800
It is disconnected, it is conveyed again by conveying mechanism 900 after severance, passes through four groups of the driving pair simultaneously of angle cutting mold 730 during transportation
Four corners of pole piece carry out deburring and cut out fillet, the advantage is that, are punched for mellow and full fillet, while the punching at four angles is protected
Its consistency is demonstrate,proved, to ensure the quality of pole piece significantly.Wherein, such as attached drawing 11, four angle cutting molds 730 in the present embodiment
Middle cutter shape is R angular shape, and cutter is punched into four pure circle angles to four angles of pole piece simultaneously by use four.
As shown in figure 9, the difference is that, being changed to front and back with above-described embodiment 2 in the present embodiment 3 and being equipped with four groups altogether
Die cutting die (two groups are to cut tab mold 720, and two groups are angle cutting mold 730), the position of every group of mold all around passes through tune
Section can adapt to a variety of pole piece size cross cuttings in a certain range, do not need the pole piece die sinking specifically for a kind of size, save
Cost.In this way, mold has certain versatility, only needing spare identical two kinds of molds, (one kind cuts tab mold 720, a kind of
Angle cutting mold 730), die-cuttable various sizes of pole piece out reduces cost.Wherein, such as attached drawing 10, institute's corner cut shape in the present embodiment
Shape includes bull nose and filleted corner, and the specifically cutter in angle cutting mold 730 is convex setting, is rushed between two neighboring pole piece
Cut out bull nose and filleted corner.
In the present embodiment 4, it is with above-mentioned difference, angle cutting mold 730 is arranged in cutting mechanism, i.e., on cutting mechanism
It is arranged when the circular arc edge of a knife cuts off pole piece and the edge of two neighboring pole piece is cut out into fillet simultaneously.
As shown in fig. 6, cutting mechanism 800 includes the draw roll 810 for stretching pole piece, the drawing of draw roll 810 is driven
Motor 820 is stretched, by the cutter 830 of the pole piece cutting after stretching, the cutting motor 840 that driving cutter 830 cuts off pole piece, specifically
It is to be cut off again by cutter 830 after being stretched pole piece by draw roll 810, cutting effect is good, and situations such as preventing pole piece alice goes out
It is existing, using motor driven, drive effect good, reliability is high；The conveying mechanism 900 includes lower conveyer belt 911 and upper defeated
Band 912 is sent, the lower conveyer belt 911 and upper conveyor belt 912 are offered the sucker of pole piece absorption conveying, specifically facilitate pole
The conveying of piece can will cut out fillet by four groups of angle cutting molds 730 after during transportation adsorbing pole piece, and edge-neatening efffct is good,
First brush dust mechanism 910 is located at 911 top of lower conveyer belt, and second brush dust mechanism 920 is located under upper conveyor belt 912
Side, specifically facilitates the first brush dust mechanism 910 and the second brush dust mechanism 920 to the two-sided brush dust of pole piece.
In the utility model, every group of mold can be adjusted for position all around, can adapt in a certain range
A variety of pole piece sizes cross cutting does not need to carry out individually designed mold for the pole piece of each size, applied widely, save at
This.
The corner cut method of die cut systems 10, includes the following steps:
Step 1, tab mold 720 is cut in the automatic adjustment of pole piece size needed for regulating mechanism 710 is corresponding；
Step 2, regulating mechanism, which is adjusted, adapts to pole piece size, and pole piece is sent into die cutting mechanism 700；
Step 3, it cuts tab mold 720 and cuts out tab on pole piece；
Step 4, fillet is cut out to the pole piece after cutting out tab by angle cutting mold 730.
In this method, pole piece is first cut out into tab, then fillet is cut out to the sharply angled position of tab, on the one hand, improve mold
Service life reduces die cost, only need to be equipped with two molds, on the other hand, improves pole piece quality, pole piece is in lamination mistake
It is not in alice diapirism in journey.
Wherein: in the step 4, by using two groups of angle cutting molds 730 according to required pole piece size in adjacent pole piece
Both ends cut out fillet；Trimming is carried out to pole piece using the method, mold has certain versatility, only needs spare identical two kinds
A kind of mold (one kind cuts tab mold 740, angle cutting mold 730), die-cuttable various sizes of pole piece out, reduces cost.In addition,
It is exactly to become smaller after mold is seperated, mold difficulty of processing reduces, and die life is longer, and the unitary mould with respect to before improves twice
Two groups are set by angle cutting mold 730 above, and is synchronous driving with tab mold 740 is cut, after cutting out tab to pole piece
Deburring is carried out to pole piece by the effect of angle cutting mold 730 simultaneously, working efficiency can be greatly improved, guarantees that pole piece is subsequent and does not rise
Pole piece quality is improved on side.Wherein, institute's corner cut shape includes bull nose and filleted corner, specifically angle cutting mold 730 in the present embodiment
In cutter be convex setting, be punched into bull nose and filleted corner between two neighboring pole piece, pass through fillet and rounds
Connection form corner cut, i.e., after cross cutting the corner of pole piece be not present acute angle, can prevent pole piece during lamination alice and
Situations such as piercing through improves die life in addition, can also reduce the degree of wear of mold, is not in that the sound of sth. throbbing or bursting knife is existing
As work efficiency is high, and cutting mechanism 800 is facilitated to cut off along chamfering, and reliability is strong.
Wherein, in the step 4, by cutting mechanism 800 by the pole piece for completing to cut tab cut into after specified size
Conveying mechanism 900 conveys, and adsorbs pole piece by the sucker in lower conveyer belt by conveying mechanism 900 and conveys, in transmission process
In four sharply angled positions by four groups of angle cutting molds 730 in pole piece be punched into fillet；Front and back is equipped with six groups of die cutting dies altogether
(two groups are to cut tab mold 740, and four groups are angle cutting mold 730), the position of every group of mold all around, can be one by adjusting
A variety of pole piece size cross cuttings are adapted in fixed range, are not needed the pole piece die sinking specifically for a kind of size, are saved cost.Such as
This, mold has certain versatility, and only needing spare identical two kinds of molds, (one kind cuts tab mold 740, a kind of angle cutting mold
730), die-cuttable various sizes of pole piece out, reduces cost.In addition, be exactly to become smaller after mold is seperated, mold difficulty of processing drop
Low, die life is longer, and angle cutting mold 730 is set four groups by twice of unitary mould raising or more with respect to before, by cutting
Breaking mechanism 800 cuts off pole piece, is conveyed again by conveying mechanism 900 after severance, passes through four groups of corner cut during transportation
Mold 730 drives simultaneously cuts out fillet to four corners progress deburring of pole piece, the advantage is that, is punched for mellow and full fillet,
The punching at four angles guarantees its consistency simultaneously, to ensure the quality of pole piece significantly.Wherein, in the present embodiment four cut
Cutter shape is R angular shape in angle mold 730, and cutter is punched into four angles R to four angles of pole piece simultaneously, used by use four
Four corners of pole piece that the method is cut out are fillet setting, to ensure that pole piece is not in alice during lamination
Phenomena such as puncture, reliability is strong, and safety coefficient is high, is arranged using four side pure circle angles, i.e., the corner of pole piece is not after cross cutting
There are acute angles, pole piece alice and situations such as piercing through during lamination can be prevented, in addition, can also reduce the mill of mold
Damage degree improves die life.
Wherein, in the step 4, by cutting mechanism 800 by the pole piece for completing to cut tab cut into after specified size
Conveying mechanism 900 conveys；Pole piece is adsorbed by the sucker in lower conveyer belt by conveying mechanism 900 and is conveyed, in transmission process
In by two groups of angle cutting molds 730 be punched into fillet in the sharply angled position of two neighboring pole piece；Front and back is equipped with four groups of punchings altogether
Mold (two groups are to cut tab mold 740, and two groups are angle cutting mold 730), the position of every group of mold all around, can by adjusting
A variety of pole piece size cross cuttings are adapted in a certain range, are not needed the pole piece die sinking specifically for a kind of size, are saved cost.
In this way, mold has certain versatility, only needing spare identical two kinds of molds, (one kind cuts tab mold 740, a kind of angle cutting die
730), die-cuttable various sizes of pole piece out reduces cost to tool.Wherein, in the present embodiment institute's corner cut shape include bull nose and
Filleted corner, the specifically cutter in angle cutting mold 730 are convex setting, and bull nose and interior is punched between two neighboring pole piece
Fillet forms corner cut by the connection of fillet and rounds, i.e., acute angle is not present in the corner of pole piece after cross cutting, can prevent
Pole piece alice and situations such as pierce through during lamination, in addition, can also reduce the degree of wear of mold, raising mold makes
It is not in the sound of sth. throbbing or bursting knife phenomenon with the service life.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (5)
1. a kind of die cutting mechanism with pole piece corner cut, it is characterised in that: including cutting tab mould for cut out tab to pole piece
Tool cuts tab mold and adapts to the regulating mechanism that different size pole pieces cut out tab, is set to and cuts tab mold side for adjusting
For that will cut out the angle cutting mold of the pole piece corner cut after tab, the regulating mechanism includes that at least one set of X adjusts mould group and tune
Section is transmitted in the Y adjusting mould group that X adjusts mould group, and the tab mold of cutting is connected with driving part and for fixing driving part peace
The bracket of dress, the bracket are installed on Y and adjust mould group.
2. a kind of die cutting mechanism with pole piece corner cut according to claim 1, it is characterised in that: the angle cutting mold is set
It is placed in and cuts tab mold rear and be connected with driving part.
3. a kind of die cutting mechanism with pole piece corner cut according to claim 2, it is characterised in that: the angle cutting mold with
The cutting mechanism of the pole piece cutting after setting will cut tab between tab mold is cut, cutting mechanism side is equipped with for after cutting off
The conveying mechanism of pole piece conveying, the angle cutting mold are located above conveying mechanism.
4. a kind of die cut systems, it is characterised in that: the die cut systems include mould described in claims 1 to 3 any one
Cut mechanism.
5. a kind of die cut systems according to claim 4, which is characterized in that the die cut systems further include rack, setting
It is unreeled for receiving the material receiving mechanism of uncoiling mechanism blowing for stretch pole piece in rack for the uncoiling mechanism of blowing
Tension mechanism, for pole piece to be corrected the deviation correction mechanism unreeled, the preceding film storing mechanism for storing pole piece, the die cutting mechanism
Rack is installed on by nearby film storing mechanism side, the cutting mechanism is located at die cutting mechanism far from preceding film storing mechanism side, described
Conveying mechanism is located at cutting mechanism side, is installed on the first brush dust mechanism and be located at conveyer that rack is located above conveying mechanism
The second brush dust mechanism below structure is set to the receiving mechanism that rack is located at conveying mechanism end.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821422104.1U CN209379732U (en) | 2018-08-31 | 2018-08-31 | A kind of die cutting mechanism with pole piece corner cut and include its system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821422104.1U CN209379732U (en) | 2018-08-31 | 2018-08-31 | A kind of die cutting mechanism with pole piece corner cut and include its system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906969A (en) * | 2018-08-31 | 2018-11-30 | 广东亿鑫丰智能装备股份有限公司 | A kind of die cutting mechanism with pole piece corner cut and include its system and method |
| CN110788199A (en) * | 2019-10-24 | 2020-02-14 | 王招军 | Multi-specification die cutting module and method |
-
2018
- 2018-08-31 CN CN201821422104.1U patent/CN209379732U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906969A (en) * | 2018-08-31 | 2018-11-30 | 广东亿鑫丰智能装备股份有限公司 | A kind of die cutting mechanism with pole piece corner cut and include its system and method |
| CN110788199A (en) * | 2019-10-24 | 2020-02-14 | 王招军 | Multi-specification die cutting module and method |
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