CN213318458U - Spot welding equipment is used in battery production - Google Patents
Spot welding equipment is used in battery production Download PDFInfo
- Publication number
- CN213318458U CN213318458U CN202021834257.4U CN202021834257U CN213318458U CN 213318458 U CN213318458 U CN 213318458U CN 202021834257 U CN202021834257 U CN 202021834257U CN 213318458 U CN213318458 U CN 213318458U
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- spot welding
- unit
- plate
- rectangular
- guide rail
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- 238000003466 welding Methods 0.000 title claims abstract description 61
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims description 19
- 210000003813 thumb Anatomy 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052744 lithium Inorganic materials 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 239000011148 porous material Substances 0.000 description 3
- 210000003811 finger Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000004936 left thumb Anatomy 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 210000004935 right thumb Anatomy 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Images
Classifications
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model belongs to the technical field of lithium cell production facility, especially, relate to a spot welding equipment is used in battery production. The utility model discloses a set up bed plate, guide rail unit, sliding plate unit, fixed plate unit, spacing post unit and fly leaf unit's mode on the spot welding platform board, reach the effect of the effective spot welding of spot welding head fixed in bank electricity core. The utility model has the advantages of one row of electric core fixed knot structural stability is high, and tight fixed time electric core is difficult not hard up to press from both sides, and slidingtype spot welding method is simple swift, and electric core is got and is put easy operation convenience to and whole spot welding is effectual, structure self installation, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of lithium cell production facility, especially, relate to a spot welding equipment is used in battery production.
Background
The lithium battery is a fully-called lithium ion rechargeable battery, and the structure of the lithium battery mainly comprises a shell, a circuit board, an electric core and a conducting strip, wherein the shell plays a role in integrally protecting and integrally installing the electric core, the circuit board is provided with a logic instruction for protecting and controlling the electric core, the conducting strip is used for electrically connecting different electric cores, the last electric core is a direct part for storing energy of the lithium battery, and the quality of the lithium battery directly depends on the quality of the electric core.
In the production process of the lithium battery, spot welding equipment is required to be used for welding the battery core and the conducting strips, the welding points are firm and firm, the battery core is required to be arranged neatly, the conducting strips are required to be placed and aligned, and the battery core is not required to be deviated in the spot welding process, so that the conducting strips are prevented from generating harmful bending stress. But on the other hand, current spot welding equipment, its fixed knot to one row of electric core constructs mostly only two flat boards, consequently has the tight precision of clamp poor to and press from both sides tight low problem of intensity, so continue on the market a spot welding equipment of taking the tight function of row electric core stable clamp, finally guarantee that one row of electric core can stabilize spot welding, the conducting strip is firm with electric core welding.
The patent publication number is CN 208854000U, and the china utility model patent that bullets day is 2019.05.14 discloses an electricity core spot welding platform, open the cylinder turning block that has vertical through-hole including bottom plate and middle part, central cylinder has been erect on the bottom plate, central cylinder passes the vertical through-hole of cylinder turning block, cylinder turning block top has round ring arch, the protruding downward equidistance of ring is opened has a plurality of electric cores that run through in the cylinder turning block to place the hole, and two adjacent electric cores place and open the slide that has directional centre of a circle direction on the ring arch between the hole, the cylindrical top of central cylinder has stretched the frame plate to the horizontal direction, install the motor on the top surface of frame plate outer end, the output shaft of motor passes the frame plate after-fixing has the rotor plate, the terminal of rotor plate is fixed with the shifting block downwards, the font expansion bracket of falling L has been erect on the bottom plate.
But the spot welding platform in this utility model patent has the fixed intensity of electric core low when welding to and the problem that the electric core can not take out fast again after the welding.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a spot welding equipment is used in battery production, it can be through the mode that sets up bed plate, guide rail unit, sliding plate unit, fixed plate unit, spacing post unit and fly leaf unit on the spot welding platform board, reach the effect of the effective spot welding of spot welding head fixed in bank electricity core. The utility model has the advantages of one row of electric core fixed knot structural stability is high, and tight fixed time electric core is difficult not hard up to press from both sides, and slidingtype spot welding method is simple swift, and electric core is got and is put easy operation convenience to and whole spot welding is effectual, structure self installation, convenient to use.
The utility model provides a technical scheme that above-mentioned problem adopted is: the utility model provides a spot welding equipment for battery production, includes spot welding landing slab, and sets up the spot welding head of spot welding landing slab top is still including setting up bed plate on the spot welding landing slab sets up guide rail unit on the bed plate upper surface cup joints the setting and is in sliding plate unit on the guide rail unit sets up sliding plate unit on the upper surface of sliding plate unit is used for the fixed plate unit of block installation electricity core, sets up respectively the spacing post unit at fixed plate unit side both ends to and both ends cup joint the setting respectively and are in be used for on the spacing post unit side compress tightly fixedly on the fixed plate unit the fly leaf unit of electricity core.
The further preferred technical scheme is as follows: the guide rail unit comprises guide rail blocks which are arranged on the base plate in pairs, and cylindrical guide rails of which two ends are respectively arranged on the two guide rail blocks.
The further preferred technical scheme is as follows: the guide rail unit still including cup jointing the setting cylindrical guide rail on and with the fixed elastic ring of guide rail piece medial surface bonding, two the guide rail unit sets up symmetrically on the bed plate.
The further preferred technical scheme is as follows: the sliding plate unit comprises a rectangular plate body, two circular pore channels and balls, wherein the two circular pore channels are arranged in the rectangular plate body and used for the two cylindrical guide rails to be respectively inserted into, and the balls are embedded in the inner ring surface of the circular pore channels and used for rolling friction on the ring surface of the cylindrical guide rails.
The further preferred technical scheme is as follows: the fixing plate unit comprises a rectangular vertical plate arranged on the upper surface of the rectangular plate body, a protruding block arranged on the side surface of the rectangular vertical plate, and a block annular groove arranged on the side surface of the protruding block and used for clamping and fixing the battery cell.
The further preferred technical scheme is as follows: the limiting column unit comprises a transverse cylinder vertically arranged on the side face of the rectangular vertical plate, a thread section arranged on the transverse cylinder and close to the outer end of the transverse cylinder, and an inner nut and an outer nut which are arranged on the thread section and used for limiting and fixing the movable plate unit.
The further preferred technical scheme is as follows: the number of the limiting column units is four, and every two limiting column units are arranged at the left side and the right side of the side face of the rectangular vertical plate respectively.
The further preferred technical scheme is as follows: the movable plate unit comprises a rectangular movable plate, plate body holes which are respectively arranged at the positions of four end corners of the rectangular movable plate and used for inserting the transverse cylinders, and plate body arc-shaped grooves which are arranged on the side face of the rectangular movable plate and used for clamping the battery cell together with the block annular grooves.
The further preferred technical scheme is as follows: the fixed plate unit further comprises two thumb pressing elastic sheets which are respectively arranged at two sides of the outer side face opposite to the rectangular vertical plate, and the movable plate unit further comprises two four-finger pressing elastic sheets which are respectively arranged at two sides of the outer side face opposite to the rectangular movable plate.
The further preferred technical scheme is as follows: the fixed plate unit further comprises a single-hand thumb pressing sheet arranged at the middle position of the outer side face of the rectangular vertical plate, and the movable plate unit further comprises a single-hand four-finger pressing sheet arranged at the middle position of the outer side face of the rectangular movable plate.
The utility model discloses a set up bed plate, guide rail unit, sliding plate unit, fixed plate unit, spacing post unit and fly leaf unit's mode on the spot welding platform board, reach the effect of the effective spot welding of spot welding head fixed in bank electricity core. The utility model has the advantages of one row of electric core fixed knot structural stability is high, and tight fixed time electric core is difficult not hard up to press from both sides, and slidingtype spot welding method is simple swift, and electric core is got and is put easy operation convenience to and whole spot welding is effectual, structure self installation, convenient to use.
Drawings
Fig. 1 is a schematic structural view of the present invention at a front view angle.
Fig. 2 is a schematic view of the position structure of the middle guide rail unit and the sliding plate unit of the present invention.
Fig. 3 is a schematic structural view of the middle movable plate unit of the present invention at a top view angle.
Fig. 4 is the structure diagram of the middle limit column unit under the side viewing angle.
Detailed Description
The following description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Example (b): as shown in fig. 1, 2, 3 and fig. 4, a spot welding device for battery production includes a spot welding platform plate 11, a spot welding head 12 disposed above the spot welding platform plate 11, a base plate 1 disposed on the spot welding platform plate 11, a guide rail unit 2 disposed on the upper surface of the base plate 1, a sliding plate unit 3 disposed on the guide rail unit 2, a fixed plate unit 4 disposed on the upper surface of the sliding plate unit 3 and used for clamping and mounting an electric core 13, limit post units 5 disposed at two ends of the side surface of the fixed plate unit 4 respectively, and a movable plate unit 6 having two ends respectively sleeved and disposed on the limit post unit 5 and used for laterally compressing and fixing the electric core 13 on the fixed plate unit 4.
In this embodiment, the fixed plate unit 4 and the movable plate unit 6 clamp and fix a maximum of four battery cells 13 together, and after the length of the fixed plate unit 4 and the movable plate unit 6 is extended, more battery cells 13 can be clamped and fixed at one time, and the conductive sheets are placed at the upper ends of the rows of battery cells 13, and the spot welding head 12 presses down the conductive sheets, thereby completing the basic spot welding operation.
The base plate 1 is used for stably mounting all structures thereon, the guide rail unit 2 is sleeved with the sliding plate unit 3, so as to finally ensure that the battery cells 13 in rows can stably and linearly slide through the lower portion of the spot welding head 12, and finally, the movable plate unit 6 is sleeved with the limiting column unit 5, so as to ensure that the movable plate unit 6 can be stably clamped when the battery cells 13 need to be fixed, and the movable plate unit 6 can be smoothly opened when the battery cells need to be taken and placed.
The guide rail unit 2 includes guide rail blocks 201 provided in pairs on the base plate 1, and cylindrical guide rails 202 having both ends provided on the two guide rail blocks 201, respectively. The guide rail units 2 further comprise elastic rings 203 which are sleeved on the cylindrical guide rail 202 and are fixedly bonded with the inner side surface of the guide rail block 201, and the two guide rail units 2 are symmetrically arranged on the base plate 1.
In this embodiment, the cylindrical guide rail 202 is made of existing stainless steel, the elastic ring 203 is made of existing rubber, and the elastic ring 203 is bonded to the guide rail block 201 through the annular side surface, so that the elastic ring 203 cannot run toward the middle of the cylindrical guide rail 202, and the elastic ring 203 can stably buffer possible impact actions of the sliding plate unit 3 at two ends.
The sliding plate unit 3 includes a rectangular plate 301, two circular holes 302 disposed in the rectangular plate 301 for inserting the two cylindrical rails 202, and balls 303 embedded in the inner circumferential surface of the circular holes 302 for rolling friction on the circumferential surface of the cylindrical rails 202.
In this embodiment. The rectangular plate 301 is made of existing high-strength resin, and the balls 303 are used for ensuring that the rectangular plate 301 can slide on the cylindrical guide rail 202 with low friction resistance and is not easy to incline.
The fixing plate unit 4 includes a rectangular vertical plate 401 disposed on the upper surface of the rectangular plate 301, a protruding block 402 disposed on the side surface of the rectangular vertical plate 401, and a block annular groove 403 disposed on the side surface of the protruding block 402 and configured to snap-fix the battery cell 13. The limiting column unit 5 comprises a transverse cylinder 501 vertically arranged on the side surface of the rectangular vertical plate 401, a threaded section arranged on the transverse cylinder 501 and close to the outer end, and an inner nut 502 and an outer nut 503 which are arranged on the threaded section and used for limiting and fixing the movable plate unit 6. The number of the limit column units 5 is four, and every two limit column units are respectively arranged at the left side and the right side of the side face of the rectangular vertical plate 401.
In this embodiment, the upper and lower ends of the protruding block 402 are flush with the upper and lower sides of the rectangular vertical plate 401 to ensure a sufficient clamping effect on the battery cell 13, and the curvature radius of the block annular groove 403 is the same as the curvature radius of the battery cell 13 to ensure a high-precision clamping effect on the battery cell 13.
In addition, the four transverse cylinders 501 are distributed in four rectangular end corners, and are inserted into the movable plate unit 6, so that the movable plate unit 6 can only slide straight and straight, and the movable plate unit 6 is prevented from deviating.
The movable plate unit 6 includes a rectangular movable plate 601, plate body openings 602 provided at four end corner positions of the rectangular movable plate 601 respectively and used for insertion of the transverse cylinders 501, and plate body arc-shaped grooves 603 provided on a side surface of the rectangular movable plate 601 and used for clamping the battery cells 13 together with the block annular grooves 403.
In this embodiment, the rectangular movable plate 601 has four end corners inserted into the transverse cylinder 501, so that the sliding stability is provided, and the curvature radius of the block annular groove 403 also matches with the electrical core 13, and is integrally provided with an arc-shaped groove from top to bottom, so that the electrical core 13 is clamped on two sides, i.e. can be stabilized in a row for the spot welding operation of the spot welding head 12.
The fixed plate unit 4 further includes two thumb pressing elastic pieces 404 respectively disposed at two sides of the outer side surface of the rectangular vertical plate 401, and the movable plate unit 6 further includes two four-finger pressing elastic pieces 604 respectively disposed at two sides of the outer side surface of the rectangular movable plate 601.
In an embodiment, if the conductive sheets are placed on the rows of the battery cells 13 without pressing, an operator may press the rectangular movable plate 601 and the rectangular vertical plate 401 with two hands, that is, the left thumb pressing elastic sheet 404, the left side four fingers pressing elastic sheet 604, the right thumb pressing elastic sheet 404, and the right four fingers pressing elastic sheet 604, respectively, to ensure a high-strength clamping effect on the battery cells 13.
The fixed plate unit 4 further includes a single-hand thumb pressing sheet 405 disposed at a position corresponding to the middle of the outer side surface of the rectangular vertical plate 401, and the movable plate unit 6 further includes a single-hand four-finger pressing sheet 605 disposed at a position corresponding to the middle of the outer side surface of the rectangular movable plate 601.
In an embodiment, if the conductive sheets need to be pressed after being placed on the rows of the battery cells 13, an operator may clamp the rectangular vertical plate 401 and the rectangular movable plate 601 with one hand, and vacate one hand to press the conductive sheets, so that the one-hand thumb pressing sheet 405 and the one-hand four-finger pressing sheet 605 are clamped with one hand, and a sufficient clamping strength for the battery cells 13 may be ensured.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various modifications can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. These are non-inventive modifications, which are intended to be protected by patent laws within the scope of the appended claims.
Claims (10)
1. The utility model provides a spot welding equipment for battery production, includes spot welding landing slab (11), and sets up spot welding head (12) above spot welding landing slab (11), its characterized in that: still including setting up bed plate (1) on spot welding platform board (11) sets up guide rail unit (2) on bed plate (1) upper surface cup joints the setting and is in sliding plate unit (3) on guide rail unit (2), set up fixed plate unit (4) that are used for block installation electric core (13) on sliding plate unit (3) upper surface sets up respectively spacing post unit (5) at fixed plate unit (4) side both ends to and both ends cup joint the setting respectively on spacing post unit (5) and be used for side pressure fastening decide on fixed plate unit (4) fly leaf unit (6) of electric core (13).
2. The spot welding apparatus for battery production according to claim 1, characterized in that: the guide rail unit (2) comprises guide rail blocks (201) which are arranged on the base plate (1) in pairs, and cylindrical guide rails (202) of which two ends are respectively arranged on the two guide rail blocks (201).
3. The spot welding apparatus for battery production according to claim 2, characterized in that: the guide rail unit (2) further comprises an elastic ring (203) which is sleeved on the cylindrical guide rail (202) and is fixedly bonded with the inner side surface of the guide rail block (201), and the guide rail unit (2) is symmetrically arranged on the base plate (1).
4. The spot welding apparatus for battery production according to claim 2, characterized in that: the sliding plate unit (3) comprises a rectangular plate body (301), two circular ducts (302) which are arranged in the rectangular plate body (301) and used for inserting the two cylindrical guide rails (202) respectively, and balls (303) which are embedded in the inner ring surface of the circular ducts (302) and used for rolling friction on the ring surface of the cylindrical guide rails (202).
5. The spot welding apparatus for battery production according to claim 4, wherein: the fixing plate unit (4) comprises a rectangular vertical plate (401) arranged on the upper surface of the rectangular plate body (301), a protruding block (402) arranged on the side surface of the rectangular vertical plate (401), and a block annular groove (403) arranged on the side surface of the protruding block (402) and used for clamping and fixing the battery cell (13).
6. The spot welding apparatus for battery production according to claim 5, wherein: the limiting column unit (5) comprises a transverse cylinder (501) vertically arranged on the side face of the rectangular vertical plate (401), a threaded section arranged on the transverse cylinder (501) and close to the position of the outer side end, and an inner side nut (502) and an outer side nut (503) which are arranged on the threaded section and used for limiting and fixing the movable plate unit (6).
7. The spot welding apparatus for battery production according to claim 6, wherein: the number of the limiting column units (5) is four, and every two limiting column units are respectively arranged at the left side and the right side of the side face of the rectangular vertical plate (401).
8. The spot welding apparatus for battery production according to claim 6, wherein: the movable plate unit (6) comprises a rectangular movable plate (601), plate body holes (602) which are respectively arranged at the positions of four end corners of the rectangular movable plate (601) and used for inserting the transverse cylinders (501), and plate body arc-shaped grooves (603) which are arranged on the side face of the rectangular movable plate (601) and used for clamping the battery cell (13) together with the block annular groove (403).
9. The spot welding apparatus for battery production according to claim 8, wherein: the fixed plate unit (4) further comprises two thumb pressing elastic pieces (404) which are respectively arranged at two sides of the opposite outer side surface of the rectangular vertical plate (401), and the movable plate unit (6) further comprises two four-finger pressing elastic pieces (604) which are respectively arranged at two sides of the opposite outer side surface of the rectangular movable plate (601).
10. The spot welding apparatus for battery production according to claim 8, wherein: the fixed plate unit (4) further comprises a single-hand thumb pressing sheet (405) arranged at the middle position of the outer side face of the rectangular vertical plate (401), and the movable plate unit (6) further comprises a single-hand four-finger pressing sheet (605) arranged at the middle position of the outer side face of the rectangular movable plate (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021834257.4U CN213318458U (en) | 2020-08-28 | 2020-08-28 | Spot welding equipment is used in battery production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021834257.4U CN213318458U (en) | 2020-08-28 | 2020-08-28 | Spot welding equipment is used in battery production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213318458U true CN213318458U (en) | 2021-06-01 |
Family
ID=76100271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021834257.4U Expired - Fee Related CN213318458U (en) | 2020-08-28 | 2020-08-28 | Spot welding equipment is used in battery production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213318458U (en) |
-
2020
- 2020-08-28 CN CN202021834257.4U patent/CN213318458U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |