CN113787291B - Automatic grouping welding device for manufacturing lithium ion battery - Google Patents
Automatic grouping welding device for manufacturing lithium ion battery Download PDFInfo
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- CN113787291B CN113787291B CN202111029324.4A CN202111029324A CN113787291B CN 113787291 B CN113787291 B CN 113787291B CN 202111029324 A CN202111029324 A CN 202111029324A CN 113787291 B CN113787291 B CN 113787291B
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- positioning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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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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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses an automatic grouping welding device for manufacturing lithium ion batteries, which is mainly composed of a lithium ion battery, a grouping plate and a welding device; comprising the following steps: and the transverse moving device is arranged at the edge end of the welding device, the inner surface of the transverse moving device is provided with a longitudinal moving device for adjusting the position, and the inner surface of the transverse moving device is provided with a grouping welding supporting plate for supporting. This automatic grouping welding set is used in lithium ion battery manufacturing sets up conveyer belt and baffle that have the removal spacing to connect and have the support frame that supports the use, effectual cooperation base member fixes a position the group and installs lithium ion battery, and have the dress clamp splice of light clamping structure through internally mounted, and use with the dysmorphism pivoted block cooperation, prevent to cause the extrusion to the lithium ion battery, and carry out stable whereabouts and use, and through the whereabouts of different modes, effectually carry out the downwardly moving and use.
Description
Technical Field
The utility model relates to the technical field of lithium ion battery manufacturing, in particular to an automatic grouping welding device for lithium ion battery manufacturing.
Background
The lithium ion battery is used as a main power supply device of the current new energy, and in the manufacturing process, individual lithium ion batteries are required to be combined together in batches and are welded and connected to provide enough power output, but the existing grouping welding device for the lithium ion battery has certain defects, such as:
the utility model provides an automatic welding device for a lithium ion battery current collecting disc, which has an authorization bulletin number of CN207183387U and an authorization bulletin date of 20180403, and aims to provide an automatic welding device for the lithium ion battery current collecting disc and a process thereof, wherein the automatic welding device comprises a material preparation frame, a material taking unit, a clamping unit, a battery conveying assembly line and a welding unit; … …, the production efficiency is high, the quality is reliable, the labor cost can be reduced, and the safety accidents are reduced;
however, the prior art solutions described above have the following drawbacks: when using, because grouping welded lithium ion battery quantity is great, and when putting, the position emergence skew easily appears, the condition of dislocation appears easily in follow-up integral erection's in-process, and long-time manual work put, causes staff muscle fatigue easily to work efficiency can decline gradually, influences later stage's welding work.
Aiming at the problems, innovative design is urgently needed on the basis of the structure of the original grouping welding device.
Disclosure of Invention
The utility model aims to provide an automatic grouping welding device for manufacturing lithium ion batteries, which solves the problems that in the prior art, the number of lithium ion batteries subjected to grouping welding is large, the positions are easy to deviate during placement, the dislocation is easy to occur during the subsequent integral installation process, the muscle fatigue of staff is easy to be caused during long-time manual placement, the working efficiency is gradually reduced, and the later welding work is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an automatic grouping welding device for manufacturing lithium ion batteries is mainly composed of a lithium ion battery, a grouping plate and a welding device;
comprising the following steps:
the transverse moving device is arranged at the edge end of the welding device, the inner surface of the transverse moving device is provided with a longitudinal moving device for adjusting the position, and the inner surface of the transverse moving device is provided with a grouping welding supporting plate for supporting;
the positioning plate is arranged at the upper end of the grouping welding supporting plate, the outer surface of the positioning plate is provided with a clamping groove in clamping connection, a buckle with a fixing effect is arranged in a clamping manner, and the inner surface of the positioning plate is provided with a positioning hole for placing batteries;
the support frame is arranged on the outer surface of the transverse moving device, the upper end of the outer surface is provided with a conveying belt with a conveying function, the outer surface of the support frame is connected with a baffle plate for preventing falling, and the outer surface is provided with a base body with a supporting effect;
the sliding groove is arranged on the inner surface of the base body, the inner surface is provided with a sliding block for sliding, the outer surface of the sliding groove is provided with a clamping block for clamping, the outer surface of the sliding groove is connected with a battery body, and the outer surface of the sliding block is connected with a spring piece with an elastic function;
the cam is arranged on the upper surface of the base body, the outer surface is in fit connection with an extrusion block used for extrusion, a positioning rod used for preventing inclination is arranged on the outer surface, a telescopic cavity capable of moving up and down is arranged on the lower surface of the extrusion block, and a reset spring with elastic reset is arranged on the outer surface of the telescopic cavity;
the air pressure connecting pipe is arranged on the inner surface of the telescopic cavity, a limiting groove for limiting movement is formed in the inner surface of the telescopic cavity, a limiting block for limiting movement is arranged on the inner surface of the limiting groove, a telescopic rod with a telescopic function is fixedly arranged on the outer surface of the limiting block, and a contact head with slight adsorption is arranged on the lower surface of the telescopic rod.
Through above-mentioned structure, effectually stabilize the location group through the structure when using to through the structure that sets up, prevent to cause the damage to the battery, and be convenient for carry out the group that presss from both sides to get to stabilize in the middle, and through the stage complex of installation move down and use, the effectual height that reduces upper end device, the condition that prevents the device unstable to cause the slope appears.
Preferably, the inner surface of the transverse moving device is provided with the longitudinal moving device with a position moving structure, the inner surface of the longitudinal moving device is provided with the grouping welding supporting plates with supporting structures, and the upper surface of the outer surface is in fit connection with the positioning plates with positioning grouping structures.
Through the structure, the batteries are stably grouped by effectively adjusting different positions when in use.
Preferably, the outer surface of the positioning plate is provided with the clamping groove with a clamping structure in a constant angle manner, the inner surface of the positioning plate is provided with the clamping buckle with a fixed connection structure in a clamping manner, and the clamping buckle is arranged on the outer surface of the grouping welding support plate through the fixed structure.
Through the structure, when the grouping device is used, the used grouping device is effectively and stably fixed and can be detached and replaced.
Preferably, the positioning holes are equidistantly formed in the upper end of the positioning plate through the positioning structure, the shape of the edge end of the inner surface is of a convex structure, and the positioning holes and the lower end of the battery body form a clamping structure.
Through above-mentioned structure, be convenient for when using to move down the battery after, carry out stable fixed, prevent to appear inclining or the condition that drops appears when removing.
Preferably, the inner surface of the supporting frame is provided with the conveying belt with a stable conveying structure, the upper surface of the conveying belt is provided with the baffle with an anti-toppling structure, the outer surface of the conveying belt is connected with the base body with a stable supporting structure, and the inner surface of the conveying belt is provided with symmetrical sliding grooves.
Through the structure, the batteries are convenient to arrange and convey when in use, and are stably grouped through the following step structure.
Preferably, the sliding block with a sliding structure is installed on the inner surface of the sliding groove, the clamping block with a clamping structure is installed on the outer surface of the sliding block, equidistant built-in grooves are formed in the inner surface of the clamping block, and the spring piece with an elastic structure is installed on the inner surface of the clamping block.
Through above-mentioned structure, the effectual clamp of carrying out when using is got, and through the use of little elasticity spring leaf 15, prevent to cause the extrusion to the battery, only need provide slight clamping force can.
Preferably, the inner surface of the built-in groove is provided with a special-shaped rotating block with a rotating structure, the outer surface of the special-shaped rotating block is in a conical structure, the outer surface is attached to the outer surface of the battery body, and the outer surface is higher than the outer surface of the sliding block.
Through above-mentioned structure, be convenient for when the use is fallen with clamping device's internal surface when the battery keep apart, prevent that the friction from appearing dangerous to be convenient for carry cylindrical battery through the toper structure.
Preferably, the cam is stably installed on the outer surface of the base body through a rotating structure, the outer surface is connected with the extrusion block through an extrusion structure and is prevented from toppling through the fixedly installed positioning rod, the telescopic cavity with the up-down moving structure is installed on the lower surface of the cam, the reset spring with the elastic structure is installed on the outer surface of the telescopic cavity in a nested mode, and meanwhile the air pressure connecting pipe with the air pressure conveying structure is fixedly installed on the outer surface of the cam.
Through the structure, the device is effectively extruded and moved when in use, is driven to move downwards, moves the battery to a certain position, and is stably reset through the elastic structure for use.
Preferably, the inner surface of the limiting groove is provided with a limiting block with a limiting structure, the outer surface of the limiting block is fixedly provided with a telescopic rod with a telescopic structure, and the lower surface of the telescopic rod is provided with a contact head with a slight adsorption structure.
Through the structure, when the device is used in the first downward moving stage, the operation of the telescopic structure is stably carried out, the device reaches the lowest point at the same time, the moving distance is reduced, and the working efficiency of the device is improved.
Compared with the prior art, the utility model has the beneficial effects that: the automatic grouping welding device for manufacturing the lithium ion battery;
1. the lithium ion battery is arranged with a conveyer belt and a baffle with a movement limit, and is connected with a supporting frame for supporting, the lithium ion battery is effectively positioned and assembled by matching with a basal body, and the lithium ion battery is assembled with clamping blocks with a light clamping structure through the internal installation, the special-shaped rotating block is matched with the special-shaped rotating block to prevent the extrusion of the lithium ion battery, and the lithium ion battery can stably fall down for use, and the lithium ion battery can effectively move down for use through falling in different modes;
2. set up adjustable grouping welding backup pad, be convenient for adjust the fixed locating plate of block and carry out position control, effectually carry out fixed mounting with lithium ion battery, and the protruding structure of locating hole internal surface limit end of seting up through the locating plate at the in-process of installation, effectually fix lithium ion battery, and put the completion after, can break away from the locating plate and divide into the fixed of welding backup pad, be convenient for carry out later stage welded use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic perspective view of a lateral shifting device according to the present utility model;
FIG. 3 is a schematic view of a semi-sectional perspective structure of a substrate of the present utility model;
FIG. 4 is a schematic diagram of a semi-sectional perspective structure of a shaped rotating block according to the present utility model;
FIG. 5 is a schematic view of a half-sectional perspective structure of a slider of the present utility model;
FIG. 6 is a schematic view of a partially cut-away perspective view of a telescopic rod of the present utility model;
fig. 7 is a schematic view of an exploded perspective structure of the present utility model.
In the figure: 1. a lateral movement device; 2. a longitudinal movement device; 3. grouping welding supporting plates; 4. a positioning plate; 5. a clamping groove; 6. a buckle; 7. positioning holes; 8. a support frame; 9. a conveyor belt; 10. a baffle; 11. a base; 12. a chute; 13. a slide block; 14. clamping blocks are arranged; 14a, built-in grooves; 14b, a special-shaped rotating block; 15. a spring piece; 16. a battery body; 17. a cam; 18. extruding a block; 19. a positioning rod; 20. a telescopic chamber; 21. a return spring; 22. a pneumatic connecting pipe; 23. a limit groove; 24. a limiting block; 25. a telescopic rod; 26. and a contact.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-7, the present utility model provides a technical solution: an automatic grouping welding device for manufacturing lithium ion batteries is mainly composed of a lithium ion battery, a grouping plate and a welding device; comprising the following steps: a transverse moving device 1 which is arranged at the side end of the welding device, the inner surface of which is provided with a longitudinal moving device 2 for adjusting the position, and the inner surface of which is provided with a grouping welding supporting plate 3 for supporting; the positioning plate 4 is arranged at the upper end of the grouping welding supporting plate 3, the outer surface of the positioning plate is provided with a clamping groove 5 which is in clamping connection, a clamping buckle 6 with a fixing effect is arranged in a clamping manner, and the inner surface of the positioning plate is provided with a positioning hole 7 for placing batteries; a supporting frame 8 which is arranged on the outer surface of the transverse moving device 1, the upper end of the outer surface is provided with a conveying belt 9 with a conveying function, the outer surface is connected with a baffle 10 for preventing falling, and the outer surface is provided with a base body 11 with a supporting effect; the sliding chute 12 is arranged on the inner surface of the base body 11, the inner surface is provided with a sliding block 13 for sliding, the outer surface is provided with a clamping block 14 for clamping, the outer surface is connected with a battery body 16, and the outer surface of the sliding block 13 is connected with a spring piece 15 with elastic action; the cam 17 is arranged on the upper surface of the base body 11, the outer surface is in fit connection with a squeezing block 18 used for squeezing, a positioning rod 19 used for preventing tilting is arranged on the outer surface, a telescopic cavity 20 which moves up and down is arranged on the lower surface of the squeezing block 18, and a reset spring 21 with elastic reset is arranged on the outer surface of the telescopic cavity; the pneumatic connecting pipe 22 is arranged on the inner surface of the telescopic cavity 20, a limiting groove 23 for limiting movement is formed in the inner surface of the telescopic cavity 20, a limiting block 24 for limiting movement is arranged on the inner surface of the limiting groove 23, a telescopic rod 25 with a telescopic effect is fixedly arranged on the outer surface of the limiting block 24, and a contact head 26 with slight adsorption is arranged on the lower surface of the telescopic rod.
When using, through lateral shifting device 1 and the vertical mobile device 2 of installation, adjust the position of upper end locating plate 4, when battery body 16 whereabouts, can be stable carry to the locating hole 7 of seting up in, carry out stable grouping fixedly, be convenient for cooperate welding set to carry out stable use, and move down in the stage, reducible device's motion time of a stroke, improve work efficiency to through the clamping structure of installation, improve the security of device, prevent to move down directly and cause the damage.
The inner surface of the transverse moving device 1 is provided with a longitudinal moving device 2 with a position moving structure, the inner surface of the longitudinal moving device 2 is provided with a grouping welding supporting plate 3 with a supporting structure, and the upper surface of the outer surface is in fit connection with a positioning plate 4 with a positioning grouping structure.
The outer surface of the locating plate 4 is provided with a clamping groove 5 with a clamping structure at equal angles, a buckle 6 with a fixed connection structure is arranged on the inner surface of the clamping groove in a clamping mode, and the buckle 6 is arranged on the outer surface of the grouping welding supporting plate 3 through the fixed structure.
The positioning holes 7 are equidistantly formed in the upper end of the positioning plate 4 through positioning structures, and the edge end shape of the inner surface is of a convex structure and forms a clamping structure with the lower end of the battery body 16.
When the battery pack is used, the starting motor provides a power source, the internal device of the transverse moving device 1 moves the longitudinal moving device 2, the internal device of the longitudinal moving device 2 adjusts the position of the grouping welding support plate 3, the positioning plate 4 which is connected with the upper surface of the grouping welding support plate 3 in a fitting manner is effectively adjusted, the positioning plate is matched with the positioning plate in a mutually matched manner through the clamping groove 5 and the clamping buckle 6, the battery pack is stably fixed, and the battery pack 16 is fixed through the positioning hole 7.
The inner surface of the supporting frame 8 is provided with a conveyer belt 9 with a stable conveying structure, the upper surface of the conveyer belt is provided with a baffle plate 10 with an anti-toppling structure, the outer surface of the conveyer belt is connected with a base body 11 with a stable supporting structure, and the inner surface of the conveyer belt is provided with symmetrical sliding grooves 12.
The slide 13 having a sliding structure is installed on the inner surface of the slide groove 12, the clamping block 14 having a clamping structure is installed on the outer surface of the slide 13, the equidistant built-in grooves 14a are provided on the inner surface of the clamping block 14, and the spring piece 15 having an elastic structure is installed on the inner surface.
The inner surface of the built-in groove 14a is provided with a special-shaped rotating block 14b with a rotating structure, the outer surface shape of the special-shaped rotating block 14b is in a conical structure, the outer surface shape is attached to the outer surface of the battery body 16, and the outer surface height is higher than that of the sliding block 13.
When the device is used, the motor of the conveying device is started, the conveying belt 9 on the supporting frame 8 is regulated to rotate, the battery body 16 is prevented from falling or tilting through the installed baffle 10, the battery body 16 is moved to the clamping block 14 through moving extrusion, the sliding block 13 is pushed to move in the sliding groove 12 formed in the base body 11 through the installed spring piece 15, the battery body 16 is effectively slightly clamped, the special-shaped rotating block 14 is installed in the built-in groove 14a formed by the sliding block 13, friction occurs on the battery body 16 in subsequent downward movement, and the safety of the device is improved.
The cam 17 is stably installed on the outer surface of the base 11 through a rotating structure, the outer surface is connected with a pressing block 18 through a pressing structure, and is prevented from toppling through a fixedly installed positioning rod 19, a telescopic cavity 20 with an up-down moving structure is installed on the lower surface of the cam, a reset spring 21 with an elastic structure is installed on the outer surface of the telescopic cavity 20 in a nested manner, and meanwhile, an air pressure connecting pipe 22 with an air pressure conveying structure is fixedly installed on the outer surface.
The inner surface of the limiting groove 23 is provided with a limiting block 24 with a limiting structure, a telescopic rod 25 with a telescopic structure is fixedly arranged on the outer surface of the limiting block 24, and a contact head 26 with a slight adsorption structure is arranged on the lower surface of the telescopic rod.
When the movable battery body 16 is used, the motor connected with the cam 17 is started to rotate, the extrusion block 18 is regulated by the cam 17 to drive the lower surface-mounted telescopic cavity 20 to move, the positioning rod 19 at the edge end is used for preventing tilting, in the moving process of the cam 17, the air pressure connecting pipe 22 connected with the air pump is used for inputting air, the telescopic rod 25 mounted by the limiting block 24 nested in the limiting groove 23 is regulated to move, and the movable battery body 16 is stabilized by the contact head 26 to move downwards.
Working principle: when the automatic grouping welding device for manufacturing the lithium ion battery is used, according to fig. 1-7, the device is firstly placed at a position where work needs to be performed, in use, the position of the grouping welding support plate 3 is adjusted through the transverse moving device 1 and the longitudinal moving device 2, the grouping welding support plate 3 is adjusted through the locating plate 4 which is installed through the clamping groove 5 and the clamping buckle 6 in a matched mode, the battery body 16 is clamped through the locating hole 7 arranged through the locating plate 4, then the battery body 16 is moved through the conveying belt 9 which is installed through the supporting frame 8, tilting is prevented through the installed baffle plate 10, the battery body is moved into the base body 11, the special-shaped rotating block 14b which is installed through the built-in groove 14a which is arranged in the internally provided with the clamping block 14 clamps and fixes the battery body 16, the telescopic cavity 20 is moved downwards through the installed cam 17, the reset spring 21 is pressed and the installed through the installed locating rod 19 to prevent tilting, and when the cam 17 moves, the battery body 16 is connected through the air pressure 22, the position of the limiting block 24 in the limiting groove 23 is installed, and the telescopic head 25 is installed through the installed locating rod 25, and the whole positioning hole 26 is increased in the practical positioning hole.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. An automatic grouping welding device for manufacturing lithium ion batteries is mainly composed of a lithium ion battery, a grouping plate and a welding device;
characterized by comprising the following steps:
the transverse moving device is arranged at the side end of the welding device, the inner surface of the transverse moving device is provided with a longitudinal moving device with a position moving structure, the inner surface of the longitudinal moving device is provided with grouping welding support plates with support structures, and the upper surfaces of the grouping welding support plates are in fit connection with positioning plates with positioning grouping structures;
the side surface of the positioning plate is provided with a clamping groove for clamping connection, the clamping groove is provided with a clamping buckle with a fixing effect in a clamping way, and the positioning plate is provided with a positioning hole for placing a battery for use;
the positioning holes are equidistantly formed in the upper end of the positioning plate through the positioning structure, the shape of the edge end of the inner surface is of a convex structure, and the positioning holes and the lower end of the battery body form a clamping structure;
the support frame is arranged on the outer surface of the transverse moving device, the upper end of the support frame is provided with a conveying belt with a conveying function, the upper surface of the support frame is connected with a baffle plate for preventing falling, and the outer surface of the baffle plate is provided with a base body with a supporting effect;
the sliding groove is formed in the inner surface of the base body, a sliding block used in a sliding mode is arranged on the inner surface of the sliding groove, a clamping block used in clamping is arranged on the outer surface of the sliding block, a battery body is arranged on one side of the clamping block, and a spring piece with an elastic effect is connected to one side, away from the clamping block, of the sliding block;
equidistant built-in grooves are formed in the inner surface of the clamping block;
the inner surface of the built-in groove is provided with a special-shaped rotating block with a rotating structure, the outer surface of the special-shaped rotating block is in a conical structure, and the outer surface of the special-shaped rotating block is attached to the outer surface of the battery body;
the cam is stably arranged on the outer surface of the base body through a rotating structure, the outer surface of the cam is connected with an extrusion block, the extrusion block is prevented from toppling through a fixedly arranged positioning rod, a telescopic cavity with an up-down moving structure is arranged on the lower surface of the extrusion block, a reset spring with an elastic structure is nested and arranged on the outer surface of the telescopic cavity, and meanwhile, an air pressure connecting pipe with an air pressure conveying structure is fixedly arranged on the outer surface of the telescopic cavity;
the air pressure connecting pipe is installed in the internal surface in flexible chamber, just the internal surface in flexible chamber is provided with the spacing groove that removes spacingly, the internal surface mounting in spacing groove has the stopper that spacing removed, and the surface fixed mounting of stopper has the telescopic link of flexible effect to the lower surface mounting at the telescopic link has slight absorptive contact head.
2. The automatic grouping welding device for manufacturing lithium ion batteries according to claim 1, wherein: the side of locating plate sets up have the block structure the draw-in groove, and the buckle passes through fixed knot constructs to be installed the side of group welding backup pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111029324.4A CN113787291B (en) | 2021-09-01 | 2021-09-01 | Automatic grouping welding device for manufacturing lithium ion battery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111029324.4A CN113787291B (en) | 2021-09-01 | 2021-09-01 | Automatic grouping welding device for manufacturing lithium ion battery |
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| CN113787291A CN113787291A (en) | 2021-12-14 |
| CN113787291B true CN113787291B (en) | 2023-08-22 |
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| CN110434527A (en) * | 2019-08-01 | 2019-11-12 | 合肥国轩高科动力能源有限公司 | Portable lithium battery cover plate welding device |
| CN213864169U (en) * | 2020-12-20 | 2021-08-03 | 山东望远新能源有限公司 | Lithium ion battery assembles loading attachment |
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| CN113787291A (en) | 2021-12-14 |
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