CN108054336B - Liquid injection machine locking clamp - Google Patents
Liquid injection machine locking clamp Download PDFInfo
- Publication number
- CN108054336B CN108054336B CN201711422108.XA CN201711422108A CN108054336B CN 108054336 B CN108054336 B CN 108054336B CN 201711422108 A CN201711422108 A CN 201711422108A CN 108054336 B CN108054336 B CN 108054336B
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- China
- Prior art keywords
- clamp
- wedge
- push plates
- block
- locking
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
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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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a locking clamp of a liquid filling machine, which comprises a clamp base, wherein a locking space for accommodating a square battery is arranged above the clamp base, two fixed reference edges are respectively arranged at the two outer sides of the locking space, two balance push plates parallel to the fixed reference edges are arranged at the center of the locking space, two inclined planes respectively extend inwards from opposite surfaces of the two balance push plates, the two inclined planes form a wedge-shaped channel with a big bottom and a small top, a lifting wedge-shaped block is arranged in the wedge-shaped channel in a vertically sliding manner, the balance push plates are horizontally arranged in a sliding manner, and when the lifting wedge-shaped block slides upwards, the two inclined planes are pushed to be opened so that the balance push plates and the fixed reference edges clamp the square battery arranged between the two wedge-shaped blocks. The invention has the advantage of effectively positioning and clamping the battery.
Description
Technical Field
The invention relates to the field of battery processing, in particular to a liquid filling machine locking clamp capable of effectively positioning and clamping a battery.
Background
Along with the progress of the technology, the rapid development of the lithium battery industry is also driven, and the problems that a plurality of batteries are effectively positioned and the batteries are bulged and deformed due to positive and negative pressure in the liquid injection process are greatly solved when the liquid injection equipment faces due to the fact that the thickness error of the batteries is large in the liquid injection process. Therefore, the clamp for effectively positioning the battery and clamping the battery to prevent the battery from deforming after liquid injection is developed, and the clamp has great significance for the development of liquid injection equipment.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a locking clamp for a battery charger, which can effectively position and clamp a battery.
The invention is realized by the following technical measures, and the locking clamp of the liquid filling machine comprises a clamp base, wherein a locking space for accommodating a square battery is arranged above the clamp base, two fixed reference edges are respectively arranged at the two outer sides of the locking space, two balance push plates parallel to the fixed reference edges are arranged at the center of the locking space, two inclined planes respectively extend inwards from opposite surfaces of the two balance push plates, the two inclined planes form a wedge-shaped channel with a big top and a small bottom, a lifting wedge-shaped block is arranged in the wedge-shaped channel in a vertically sliding manner, the balance push plates are horizontally arranged in a sliding manner, and when the lifting wedge-shaped block slides upwards, the two inclined planes are pushed to be opened so as to clamp the square battery between the balance push plates and the fixed reference edges.
As a preferred mode, the lower parts of the balance push plates, which extend out of the locking space, are respectively connected with push plate sliding blocks, and the push plate sliding blocks are provided with return springs for returning the push plate sliding blocks.
Preferably, the lower part of the lifting wedge block is driven by a driving device to slide up and down.
Preferably, the driving device is a cylinder.
As a preferable mode, a horizontal guide rail is arranged on a driving shaft of the driving device, a swing sliding block horizontally slides on the horizontal guide rail, and the bottom end of the lifting wedge-shaped block is connected to the swing sliding block.
As a preferable mode, an arc-shaped groove is formed in the swing sliding block, and the bottom end of the lifting wedge-shaped block is an arc surface capable of swinging in the arc-shaped groove.
Preferably, the inclined surface is a translational wedge block fixed on the surface of the balance push plate.
The invention forms two locking spaces for placing square batteries by the fixed reference edges at two sides and the two translation push plates at the middle part respectively; after the liquid injection battery is placed in the locking space, the lifting wedge block is attached to a wedge-shaped channel with the larger bottom and the smaller top, which is formed by the inclined planes on the two translation push plates, the lifting wedge block slides upwards to push the two inclined planes to open, so that the translation push plates are driven to push the battery to be in contact with the fixed reference edge, and the lifting wedge block and the inclined planes on the translation push plates form a self-locking clamping battery. The invention can overcome the positioning problem caused by the thickness error of the battery, can clamp the battery, effectively protects the battery from bulging deformation when the battery is subjected to high positive pressure and high negative pressure breathing liquid injection, and can ensure the quality of products.
Drawings
FIG. 1 is a cross-sectional view of an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings.
The utility model provides a annotate liquid quick-witted locking jig, please refer to FIG. 1, including anchor clamps base 7, anchor clamps base 7 top is provided with the locking space that is used for holding square battery 4, two outside in locking space are provided with fixed reference limit 5 respectively, locking space center is provided with two and 5 parallel balanced push pedal 6 in fixed reference limit, two 6 opposite faces in balanced push pedal inwards extend respectively has two inclined planes 3, and two inclined planes 3 constitute big-end-up's wedge passageway, it is provided with a lift wedge 1 to slide from top to bottom in the wedge passageway, 6 horizontal slip in balanced push pedal sets up, when lift wedge 1 upwards slides, thereby promote two inclined planes 3 and open and make balanced push pedal 6 and fixed reference limit 5 press from both sides tightly the square battery 4 of placing between the two.
The clamp forms two locking spaces for placing the square battery 4 by the fixed reference edges 5 at two sides and the two translation push plates 6 at the middle part respectively; after the liquid injection battery is placed in the locking space, the lifting wedge block 1 is attached to a wedge-shaped channel with a large lower part and a small upper part formed by the upper inclined surface 3 of the two translation push plates 6, the lifting wedge block 1 slides upwards to push the two inclined surfaces 3 to open, so that the translation push plates 6 are driven to push the battery 4 to be in contact with the fixed reference edge 5, and the lifting wedge block 1 and the inclined surfaces 3 on the translation push plates 6 form a self-locking clamping battery 4. The fixture can overcome the positioning problem caused by the thickness error of the battery, can clamp the battery, effectively protects the battery from bulging and deformation when the battery is subjected to high positive pressure and high negative pressure breathing liquid injection, and can ensure the quality of products.
In the locking clamp of the liquid injection machine of an embodiment, please refer to fig. 1, based on the foregoing technical solution, it may be specifically that the lower portions of the balance push plate 6, which extend out of the locking space, are respectively connected with push plate slide blocks 8, and the push plate slide blocks 8 are provided with return springs 2 for returning the push plate slide blocks 8.
Referring to fig. 1, on the basis of the foregoing technical solution, in an embodiment of the locking clamp of the liquid injection machine, an air cylinder 11 may be used to drive the lower portion of the lifting wedge block 1 to slide up and down.
Referring to fig. 1, on the basis of the foregoing technical solution, a horizontal guide rail 10 is disposed on a piston of a cylinder 11, a swing slider 9 horizontally slides on the horizontal guide rail 10, and a bottom end of the lifting wedge block 1 is connected to the swing slider 9. Because the batteries have certain thickness errors, in order to ensure that the two batteries can be clamped tightly, the lifting wedge-shaped block 1 can freely move left and right, and the swinging slide block 9 is arranged at the bottom of the lifting wedge-shaped block, so that the lifting wedge-shaped block can move left and right in a small amplitude in the lifting process and is always contacted with the inclined planes 3 at the left side and the right side, and the batteries with the errors in thickness can be clamped tightly by the clamp. Thirdly, because of processing and assembly errors of wedge block parts and the like, the requirements of verticality, flatness and the like of the wedge block parts are difficult to guarantee, and the problem can be solved by designing a small-angle swing mechanism at the bottom of the lifting wedge block for effectively protecting a sliding block at the bottom of the lifting wedge block from bearing large torque damage.
Referring to fig. 1, on the basis of the foregoing technical solution, an arc-shaped groove may be further disposed on the swing slider 9, and the bottom end of the lifting wedge-shaped block 1 is an arc surface capable of swinging in the arc-shaped groove.
In the locking clamp of the liquid injection machine of an embodiment, please refer to fig. 1, based on the foregoing technical solution, it may be specifically further that the inclined plane 3 is a translational wedge block fixed on the surface of the balance push plate 6.
The injection machine locking clamp of the present invention has been described above for the purpose of facilitating understanding of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any changes, modifications, substitutions, combinations, and simplifications that do not depart from the principle of the present invention shall be regarded as equivalent replacements and equivalents, which are included in the scope of the present invention.
Claims (5)
1. The utility model provides a annotate liquid machine locking jig which characterized in that: the clamp comprises a clamp base, a locking space for containing a square battery is arranged above the clamp base, two fixed reference edges are respectively arranged at the two outer sides of the locking space, two balance push plates parallel to the fixed reference edges are arranged at the center of the locking space, two opposite surfaces of the balance push plates respectively extend inwards to form two inclined surfaces, the two inclined surfaces form a wedge-shaped channel with a big top and a small bottom, a lifting wedge block is arranged in the wedge-shaped channel in a vertical sliding manner, the balance push plates are horizontally arranged in a sliding manner, when the lifting wedge block slides upwards, the two inclined surfaces are pushed to open so that the balance push plates and the fixed reference edges clamp the square battery placed between the two, the lower part of the lifting wedge block is driven by a driving device to slide vertically, a horizontal guide rail is arranged on a driving shaft of the driving device, and a swing sliding block is arranged on the horizontal, the bottom end of the lifting wedge-shaped block is connected to the swinging sliding block.
2. The liquid injection machine locking clamp of claim 1, characterized in that: the lower parts of the balance push plates, which extend out of the locking space, are respectively connected with push plate sliding blocks, and the push plate sliding blocks are provided with return springs for resetting the push plate sliding blocks.
3. The liquid injection machine locking clamp of claim 1, characterized in that: the driving device is an air cylinder.
4. The liquid injection machine locking clamp of claim 1, characterized in that: an arc-shaped groove is formed in the swing sliding block, and the bottom end of the lifting wedge-shaped block is an arc surface capable of swinging in the arc-shaped groove.
5. The liquid injection machine locking clamp of claim 1, characterized in that: the inclined plane is a translation wedge-shaped block fixed on the surface of the balance push plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711422108.XA CN108054336B (en) | 2017-12-25 | 2017-12-25 | Liquid injection machine locking clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711422108.XA CN108054336B (en) | 2017-12-25 | 2017-12-25 | Liquid injection machine locking clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108054336A CN108054336A (en) | 2018-05-18 |
| CN108054336B true CN108054336B (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711422108.XA Active CN108054336B (en) | 2017-12-25 | 2017-12-25 | Liquid injection machine locking clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108054336B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116613486B (en) * | 2023-07-17 | 2023-11-17 | 宁德时代新能源科技股份有限公司 | Liquid injection safety device, liquid injection method and liquid injection system of battery |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101293392A (en) * | 2008-06-13 | 2008-10-29 | 宁波问鼎机器人有限公司 | Single-axle turning fetching mechanism |
| CN204235231U (en) * | 2014-11-25 | 2015-04-01 | 宁波市北仑区环港机械厂 | A kind of clamping device of external ball cage |
| CN204294795U (en) * | 2014-12-03 | 2015-04-29 | 重庆天业模具冲压制造有限公司 | Guide-post of die-set alignment fixture |
| JP2015122265A (en) * | 2013-12-25 | 2015-07-02 | 株式会社豊田自動織機 | Manufacturing method for battery module |
| CN105591147A (en) * | 2014-10-21 | 2016-05-18 | 深圳市光大激光科技股份有限公司 | Square battery elastic positioning compaction clamp |
| CN205363303U (en) * | 2016-01-25 | 2016-07-06 | 陈恭礼 | Outer star gear internal expanding location locking clamp |
-
2017
- 2017-12-25 CN CN201711422108.XA patent/CN108054336B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101293392A (en) * | 2008-06-13 | 2008-10-29 | 宁波问鼎机器人有限公司 | Single-axle turning fetching mechanism |
| JP2015122265A (en) * | 2013-12-25 | 2015-07-02 | 株式会社豊田自動織機 | Manufacturing method for battery module |
| CN105591147A (en) * | 2014-10-21 | 2016-05-18 | 深圳市光大激光科技股份有限公司 | Square battery elastic positioning compaction clamp |
| CN204235231U (en) * | 2014-11-25 | 2015-04-01 | 宁波市北仑区环港机械厂 | A kind of clamping device of external ball cage |
| CN204294795U (en) * | 2014-12-03 | 2015-04-29 | 重庆天业模具冲压制造有限公司 | Guide-post of die-set alignment fixture |
| CN205363303U (en) * | 2016-01-25 | 2016-07-06 | 陈恭礼 | Outer star gear internal expanding location locking clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108054336A (en) | 2018-05-18 |
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