CN210576187U - Automatic forming equipment for lithium battery tabs - Google Patents

Automatic forming equipment for lithium battery tabs Download PDF

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Publication number
CN210576187U
CN210576187U CN201922159333.XU CN201922159333U CN210576187U CN 210576187 U CN210576187 U CN 210576187U CN 201922159333 U CN201922159333 U CN 201922159333U CN 210576187 U CN210576187 U CN 210576187U
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CN
China
Prior art keywords
fixedly connected
mould
lithium battery
groove
cutter
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
Application number
CN201922159333.XU
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Chinese (zh)
Inventor
刘滔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Wohengte Battery Co Ltd
Original Assignee
Shenzhen Wohengte Battery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Wohengte Battery Co Ltd filed Critical Shenzhen Wohengte Battery Co Ltd
Priority to CN201922159333.XU priority Critical patent/CN210576187U/en
Application granted granted Critical
Publication of CN210576187U publication Critical patent/CN210576187U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The utility model discloses a lithium battery tab automatic molding equipment, including base, support, hydraulic telescoping rod and cutter, the top fixedly connected with support of base, hydraulic telescoping rod is installed to the bottom of support, and hydraulic telescoping rod's bottom fixedly connected with goes up the mould, the top fixedly connected with lower mould of base, the equal fixedly connected with limiting plate in both sides of lower mould, the inside of going up mould and lower mould all is horizontal equidistance and has seted up multiunit shaping groove, the bottom of going up the mould is located the fixedly connected with cutter of the centre of the line in adjacent shaping groove. The utility model discloses in, at first, through the synchronous preparation of cutting off and the rubberizing with the pole piece to promoted the efficiency of processing, secondly, through the plastic under the molten condition and the pole piece integration shaping preparation after cutting off, through integration shaping preparation, thereby make the fixed more stable of pole piece and plastic, promoted the fixed stability of pole piece and plastic from this.

Description

Automatic forming equipment for lithium battery tabs
Technical Field
The utility model relates to a lithium battery processing equipment technical field especially relates to lithium battery tab automatic molding equipment.
Background
"lithium batteries" are batteries using a nonaqueous electrolyte solution and using lithium metal or a lithium alloy as a negative electrode material, and are roughly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable.
However, the existing lithium battery tab processing equipment still has the defects that: firstly, when the current lithium battery tab is processed, most of the current lithium battery tab is formed by shearing a pole piece into the size of the pole tab, and then two films are pasted on the front end surface and the rear end surface of the pole piece, so that the processing and forming of the pole tab are completed, the process of the mode is complex, the problem of low processing efficiency exists, secondly, the film is easy to drop in the mode of pasting the film on the front end surface and the rear end surface of the pole tab, and the problem of poor bonding effect of the film and the pole piece exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the automatic forming equipment for the lithium battery tab aims to solve the problems of low processing efficiency and poor bonding effect of a film and a pole piece.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
lithium cell utmost point ear automatic molding equipment, including base, support, hydraulic telescoping rod and cutter, the top fixedly connected with support of base, hydraulic telescoping rod is installed to the bottom of support, and hydraulic telescoping rod's bottom fixedly connected with goes up the mould, the top fixedly connected with lower mould of base, the equal fixedly connected with limiting plate in both sides of lower mould, the inside of going up mould and lower mould all is horizontal equidistance and has seted up multiunit shaping groove, the bottom of going up the mould is located the fixedly connected with cutter of the centre of the line in adjacent shaping groove.
As a further description of the above technical solution:
the injection molding groove with a conical structure is formed in the upper portion, located above the molding groove, of the upper die, and the bottom of the injection molding groove is communicated with the molding groove.
As a further description of the above technical solution:
and the top of the upper die is provided with an injection molding machine, and the output end of the injection molding machine is communicated with the injection molding groove.
As a further description of the above technical solution:
the inner part of the lower die is provided with a cutter groove matched with the cutter.
As a further description of the above technical solution:
the top of the lower die is positioned at the outer side of the forming groove and is fixedly connected with a baffle.
As a further description of the above technical solution:
the top of the baffle and the top of the limiting plate are located on the same horizontal plane.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, place the pole piece in the inboard of limiting plate and baffle, drive through hydraulic telescoping rod and go up mould and cutter downstream, cut off the pole piece partition through the cutter, after last mould and limiting plate and laminating, flow state plastic under with the molten condition through the injection molding machine pours into the shaping inslot into, flow state plastic shaping back, accomplish the shaping preparation to lithium battery tab promptly, at this moment, hydraulic telescoping rod drives and goes up mould rebound, with the shaping after utmost point ear take out can, through the pole piece cut off with the rubberizing make in step, thereby the efficiency of processing has been promoted.
2. The utility model discloses in, through the plastic under the molten condition and the pole piece integration shaping preparation after cutting off, through integration shaping preparation to make the fixed more stable of pole piece and plastic, promoted the fixed stability of pole piece and plastic from this.
Drawings
Fig. 1 shows a schematic structural diagram of an automatic forming device for a lithium battery tab provided by an embodiment of the present invention;
figure 2 shows a schematic view of a cross-sectional view according to the invention;
fig. 3 shows a schematic diagram of a top view of a lower die provided according to an embodiment of the present invention.
Illustration of the drawings:
1. a base; 2. a support; 3. a hydraulic telescopic rod; 4. an upper die; 5. a lower die; 6. a limiting plate; 7. a cutter; 8. a baffle plate; 9. an injection molding machine; 10. a cutter slot; 11. forming a groove; 12. and (5) injection molding the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: lithium battery tab automatic molding equipment, the on-line screen storage device comprises a base 1, support 2, hydraulic telescoping rod 3 and cutter 7, base 1's top fixedly connected with support 2, hydraulic telescoping rod 3 is installed to support 2's bottom, and mould 4 on hydraulic telescoping rod 3's the bottom fixedly connected with, base 1's top fixedly connected with lower mould 5, the equal fixedly connected with limiting plate 6 in both sides of lower mould 5, the inside of going up mould 4 and lower mould 5 all is horizontal equidistance and has seted up multiunit shaping groove 11, the bottom of going up mould 4 is located fixedly connected with cutter 7 of the centre department of the line of adjacent shaping groove 11, through preventing the pole piece between two sets of limiting plates 6, it moves downwards to drive mould 4 and cutter 7 through hydraulic telescoping rod 3, cut off the pole piece through cutter 7, support hydraulic telescoping rod 3 and last mould 4.
Specifically, as shown in fig. 2, an injection molding groove 12 having a tapered structure is formed above a molding groove 11 in the upper mold 4, the bottom of the injection molding groove 12 is communicated with the molding groove 11, an injection molding machine 9 is installed at the top of the upper mold 4, an output end of the injection molding machine 9 is communicated with the injection molding groove 12, and plastic in a molten state passes through the injection molding machine 9 and is conveyed to the molding groove 11 through the injection molding groove 12, so that the plastic is molded.
Specifically, as shown in fig. 2, a cutter slot 10 used in cooperation with the cutter 7 is formed in the lower die 5, and the cutter 7 slides into the cutter slot 10 after cutting the pole piece, so that the pole piece is completely cut off by the cutter 7.
Specifically, as shown in fig. 1 and 3, the top of the lower die 5 is located outside the forming groove 11 and fixedly connected with the baffle 8, the top of the baffle 8 and the top of the limiting plate 6 are located on the same horizontal plane, the gap between the upper die 4 and the lower die 5 is blocked by the baffle 8, the molten plastic is prevented from flowing out of the gap between the upper die 4 and the lower die 5, and the top horizontal height of the limiting plate 6 is also the same as the top horizontal height of the pole piece.
The working principle is as follows: during the use, place the pole piece at baffle 8 and the inboard of limiting plate 6 at the top of lower mould 5, drive through hydraulic telescoping rod 3 and go up mould 4 and cutter 7 downstream, cut off the pole piece partition through cutter 7 downstream, at this moment, it continues downstream to contact with limiting plate 6 to go up mould 4, and simultaneously, cutter 7 cuts off the pole piece completely the back and in the sliding fit sword groove 10, at this moment, pass injection molding groove 12 with the plastic under the molten state through injection molding machine 9 and carry to shaping inslot 11 in, accomplish the design to the plastic, wait for the plastic shaping under the molten state after, drive through hydraulic telescoping rod 3 and go up mould 4 rebound, the utmost point ear that the preparation was accomplished takes out can.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. Lithium battery tab automatic molding equipment, including base (1), support (2), hydraulic telescoping rod (3) and cutter (7), its characterized in that, top fixedly connected with support (2) of base (1), hydraulic telescoping rod (3) are installed to the bottom of support (2), and the bottom fixedly connected with of hydraulic telescoping rod (3) goes up mould (4), the top fixedly connected with lower mould (5) of base (1), the equal fixedly connected with limiting plate (6) in both sides of lower mould (5), the inside of going up mould (4) and lower mould (5) all is the level equidistance and has seted up multiunit shaping groove (11), the bottom of going up mould (4) is located fixedly connected with cutter (7) of the centre of the line of adjacent shaping groove (11).
2. The automatic molding equipment for the lithium battery tab according to claim 1, wherein the injection molding groove (12) with a conical structure is formed in the upper mold (4) above the molding groove (11), and the bottom of the injection molding groove (12) is communicated with the molding groove (11).
3. The automatic molding equipment of the lithium battery tab according to claim 2, wherein an injection molding machine (9) is installed on the top of the upper mold (4), and the output end of the injection molding machine (9) is communicated with the injection molding groove (12).
4. The automatic molding equipment of the lithium battery tab according to claim 1, wherein the lower mold (5) is internally provided with a cutter groove (10) matched with the cutter (7).
5. The automatic molding equipment of the lithium battery tab according to claim 1, wherein the top of the lower mold (5) is fixedly connected with a baffle (8) at the outer side of the molding groove (11).
6. The automatic molding equipment of a lithium battery tab according to claim 5, wherein the top of the baffle (8) and the top of the limiting plate (6) are located at the same horizontal plane.
CN201922159333.XU 2019-12-05 2019-12-05 Automatic forming equipment for lithium battery tabs Expired - Fee Related CN210576187U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922159333.XU CN210576187U (en) 2019-12-05 2019-12-05 Automatic forming equipment for lithium battery tabs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922159333.XU CN210576187U (en) 2019-12-05 2019-12-05 Automatic forming equipment for lithium battery tabs

Publications (1)

Publication Number Publication Date
CN210576187U true CN210576187U (en) 2020-05-19

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Application Number Title Priority Date Filing Date
CN201922159333.XU Expired - Fee Related CN210576187U (en) 2019-12-05 2019-12-05 Automatic forming equipment for lithium battery tabs

Country Status (1)

Country Link
CN (1) CN210576187U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113103521A (en) * 2021-05-21 2021-07-13 萍乡市方兴石化填料有限公司 Continuous one-step forming rectangular saddle ring die

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113103521A (en) * 2021-05-21 2021-07-13 萍乡市方兴石化填料有限公司 Continuous one-step forming rectangular saddle ring die

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200519

Termination date: 20211205

CF01 Termination of patent right due to non-payment of annual fee