CN215467628U - Clamp for pole piece stamping - Google Patents
Clamp for pole piece stamping Download PDFInfo
- Publication number
- CN215467628U CN215467628U CN202121753678.9U CN202121753678U CN215467628U CN 215467628 U CN215467628 U CN 215467628U CN 202121753678 U CN202121753678 U CN 202121753678U CN 215467628 U CN215467628 U CN 215467628U
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- CN
- China
- Prior art keywords
- clamp
- rod
- supporting rod
- pole piece
- sleeve
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- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
A clamp for pole piece stamping comprises a clamp and a rod body combination for supporting the clamp; the rod body combination comprises a main supporting rod and an auxiliary supporting rod; the main supporting rod and the auxiliary supporting rod are respectively L-shaped rod bodies, and the free ends of the vertical rod bodies of the main supporting rod and the auxiliary supporting rod are respectively connected with the tail part of one clamp; the horizontal section of the auxiliary supporting rod is fixedly connected with a sleeve, and the side wall of the sleeve is provided with a plurality of limiting holes; the horizontal section rod body of the main supporting rod is inserted into the sleeve, and a telescopic button with a spring is arranged on the side surface of the horizontal section rod body and corresponds to the limiting hole. The novel pole piece block material unfolding device is simple in structure, can be suitable for pole piece block materials of various scales, realizes unfolding of the pole piece block materials, and effectively avoids the conditions of tearing, wrinkling and the like caused by unstable strength of the pole piece block materials of an artificial exhibit in the stamping process; the hand of the operator is far away from the punch, so that the safety of the punching work is improved; the quality and the working efficiency of the punched round finished product are improved.
Description
Technical Field
The utility model relates to a punching device of a lithium battery negative plate, in particular to a clamp applied to punching of a pole plate.
Background
At present, in the production process of the lithium battery negative plate, a fixed pole piece block material needs to be punched into a circular piece with a specified size, and in the traditional punching process, the pole piece block material is manually held by a hand to be punched on a punching machine. Because the negative pole piece is thin and soft, the negative pole piece is easily torn off if a force is applied slightly in the hand-holding process, and if the force is insufficient, the negative pole piece is easily curled, so that the stamping efficiency and the finished product effect are influenced. In order to better punch a round product, the part of an operator holding the pole piece is close to the punch in many times, so that the accident of punching the fingers of the operator is easy to happen in the actual operation process, and the safety is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a clamp which can be suitable for pole piece blocks of various scales and safely and quickly complete circular piece stamping aiming at the defects of the hand-held stamping of a negative pole piece in the background technology.
The technical scheme adopted by the utility model is as follows: a clamp for pole piece stamping comprises a clamp and a rod body combination for supporting the clamp;
the rod body combination comprises a main supporting rod and an auxiliary supporting rod; the main supporting rod and the auxiliary supporting rod are respectively L-shaped rod bodies, and the free ends of the vertical rod bodies of the main supporting rod and the auxiliary supporting rod are respectively connected with the tail part of one clamp;
the horizontal section of the auxiliary supporting rod is fixedly connected with a sleeve, and the side wall of the sleeve is provided with a plurality of limiting holes; the horizontal section rod body of the main supporting rod is inserted into the sleeve, and a telescopic button with a spring is arranged on the side surface of the horizontal section rod body and corresponds to the limiting hole.
As a preferred technical scheme: at least 2 limiting holes are horizontally arranged on the side wall of the sleeve in parallel.
As a preferred technical scheme: the connection form between the vertical section rod bodies of the main supporting rod and the auxiliary supporting rod and the tail part of the clamp adopts one of bonding, connecting piece connection and injection molding.
As a preferred technical scheme: the front end of the clamp is provided with an extension plate integrated with the clamp, and the two extension plates are tightly attached.
Compared with the prior art, the pole piece block material unfolding device is simple in structure, can be suitable for pole piece block materials of various scales, realizes unfolding of the pole piece block materials, and effectively avoids the situations of tearing, wrinkling and the like caused by unstable strength of the pole piece block materials of an artificial exhibit in the stamping process; the hand of the operator is far away from the punch, so that the safety of the punching work is improved; the quality and the working efficiency of the punched round finished product are improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the sleeve of the present invention.
Figure 3 is a side view of the clip of the present invention.
In the figure: pole piece lump material 1, pole piece edge piece 2, clip 3, main bracing piece 4, flexible button 5, sleeve pipe 6, auxiliary support pole 7, spacing hole 8, extension version 9.
Detailed Description
The utility model is further illustrated with reference to the following figures and examples.
Referring to the attached drawings 1-3, the clamp disclosed by the utility model is mainly suitable for clamping the pole piece lump material in the stamping process of the battery negative pole piece.
The clamp for punching the pole piece comprises a clamp 3 and a rod body combination for supporting the clamp. The rod body combination comprises a main supporting rod 4 and an auxiliary supporting rod 7; the main supporting rod 4 and the auxiliary supporting rod 7 are L-shaped rod bodies respectively, and the free ends of the vertical rod bodies of the main supporting rod and the auxiliary supporting rod are connected with the tail of a clamp respectively. Preferably, the connection form between the vertical section rod bodies of the main support rod and the auxiliary support rod and the tail part of the clamp is one of bonding, connecting piece connection and injection molding, and in the embodiment, the vertical section rod bodies of the main support rod and the auxiliary support rod are fixedly connected by bonding. The two clips are respectively clipped on the pole piece edge pieces 2 at the two sides of the pole piece lump material. As a preferred embodiment, the front end of the clamp is provided with an extension plate 9 which is integrated with the front end of the clamp, the two extension plates are tightly attached to clamp the edge piece 2 of the pole piece, and the clamping part is longer, so that the clamping part preferably occupies about 2/3 of the width of the pole piece, and the flat unfolding of the pole piece is realized.
The free end of the horizontal section of the auxiliary support rod 7 is fixedly connected with a sleeve 6, the side wall of the sleeve 6 is provided with a plurality of limiting holes 8, and as an optimal scheme, the side wall of the sleeve is horizontally provided with at least 2 limiting holes in parallel. The horizontal segment body of rod cartridge of main tributary vaulting pole 4 is in sleeve 6, and the side of this horizontal segment body of rod is provided with the flexible button 5 of taking the spring, and flexible button 5 is corresponding with spacing hole 8, presses flexible button after, inserts this horizontal segment body of rod in the sleeve, and at the insertion-in-process, flexible button meets appointed spacing hole and can pop out voluntarily, realizes fixing a position and the flexible of body of rod combination horizontal length to adapt to the pole piece lump material of different length specifications.
Claims (4)
1. A pole piece stamping clamp is characterized by comprising a clamp and a rod body combination for supporting the clamp;
the rod body combination comprises a main supporting rod and an auxiliary supporting rod; the main supporting rod and the auxiliary supporting rod are respectively L-shaped rod bodies, and the free ends of the vertical rod bodies of the main supporting rod and the auxiliary supporting rod are respectively connected with the tail part of one clamp;
the horizontal section of the auxiliary supporting rod is fixedly connected with a sleeve, and the side wall of the sleeve is provided with a plurality of limiting holes; the horizontal section rod body of the main supporting rod is inserted into the sleeve, and a telescopic button with a spring is arranged on the side surface of the horizontal section rod body and corresponds to the limiting hole.
2. The clamp for punching the pole piece according to claim 1, wherein at least 2 limiting holes are horizontally arranged on the side wall of the sleeve in parallel.
3. The clamp for stamping the pole piece as claimed in claim 1, wherein the connection form between the vertical section rod bodies of the main support rod and the auxiliary support rod and the tail part of the clamp is one of bonding, connection piece connection and injection molding.
4. The clamp for punching the pole piece as claimed in claim 1, wherein the front end of the clamp is provided with an elongated plate integrated therewith, and the two elongated plates are tightly attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121753678.9U CN215467628U (en) | 2021-07-30 | 2021-07-30 | Clamp for pole piece stamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121753678.9U CN215467628U (en) | 2021-07-30 | 2021-07-30 | Clamp for pole piece stamping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215467628U true CN215467628U (en) | 2022-01-11 |
Family
ID=79753382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121753678.9U Active CN215467628U (en) | 2021-07-30 | 2021-07-30 | Clamp for pole piece stamping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215467628U (en) |
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2021
- 2021-07-30 CN CN202121753678.9U patent/CN215467628U/en active Active
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| GR01 | Patent grant |