CN113695739B - Clamping welding device for assembling lithium battery with multi-point positioning function - Google Patents

Clamping welding device for assembling lithium battery with multi-point positioning function Download PDF

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Publication number
CN113695739B
CN113695739B CN202110939413.6A CN202110939413A CN113695739B CN 113695739 B CN113695739 B CN 113695739B CN 202110939413 A CN202110939413 A CN 202110939413A CN 113695739 B CN113695739 B CN 113695739B
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China
Prior art keywords
welding
block
adjusting
moving
threaded rod
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CN113695739A (en
Inventor
李杨
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China Lithium New Energy Technology Shenzhen Co ltd
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China Lithium New Energy Technology Shenzhen Co ltd
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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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/0869—Devices involving movement of the laser head in at least one axial direction
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/36—Electric or electronic devices
    • 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)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Battery Mounting, Suspending (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

The invention discloses a clamping and welding device for assembling a lithium battery with multi-point positioning, which comprises a connecting plate, wherein the bottom of the connecting plate is fixedly connected with a fixing frame; the threaded rod rotates through the bearing and installs inside the left side of fixed frame, the outside threaded connection of threaded rod has the screw thread piece, the outer wall middle part fixed mounting of threaded rod has the air bag structure. This have multipoint positioning lithium cell clamping welding set for assembly, twist and move the dwang and will adjust the structure and remove, adjust the welded structure that the structure passes through conducting block drive bottom, it removes to weld the guide plate, thereby drive the welding post, and then remove welded setpoint, and the welded structure who removes the adjusting block bottom is the same with the welded structure adjustment mode of fixed block bottom, thereby made things convenient for and carried out multipoint positioning welding operation, single spot welding operation has been avoided, it has reduced welding time to carry out multipoint positioning while welding, thereby the welding efficiency of lithium cell has been improved.

Description

Clamping welding device for assembling lithium battery with multi-point positioning function
Technical Field
The invention relates to the technical field of lithium battery processing, in particular to a clamping and welding device for assembling a lithium battery with multi-point positioning.
Background
In the assembly and processing of lithium batteries, clamping and welding operations are required, and when a plurality of lithium batteries are welded, the situation that multi-point positioning cannot be carried out simultaneously can occur.
Chinese patent No. CN105195896B, publication date 2007, 3.01.2007, discloses a lithium battery welding device, which comprises a lithium battery clamping device, a conveying device, and a laser welding device, wherein the support is formed by a dovetail groove arranged along the conveying direction of the conveying device, one end of the dovetail groove far away from the support plate is provided with a mounting plate arranged vertically, when the above scheme is adopted for welding, the lithium battery body, the tab and the cover plate are assembled on the lithium battery clamping device, and then the lithium battery clamping device is conveyed to the lower part of the laser head for welding through the conveying device, thereby realizing rapid continuous welding of the lithium battery, improving the production efficiency and reducing the production cost.
The above prior art solutions have the following drawbacks: lack among the above-mentioned technical scheme and adjust the structure, inconvenient welding of welding to different battery models uses.
In order to solve the above problems, innovative design based on the structure of the original welding device is urgently needed.
Disclosure of Invention
The invention aims to provide a clamping and welding device for assembling a lithium battery with multi-point positioning, which aims to solve the problems that the multi-point positioning is inconvenient and the adjustment is inconvenient according to the type of the lithium battery in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a have multiple spot location lithium cell assembly with clamping welding set, includes:
the bottom of the connecting plate is fixedly connected with a fixing frame;
the threaded rod is rotatably installed inside the left side of the fixed frame through a bearing, the outer thread of the threaded rod is connected with a threaded block, and the middle part of the outer wall of the threaded rod is fixedly provided with an air bag structure;
the springs are symmetrically arranged at the top of the fixed frame and are arranged on two sides of the threaded rod
The fixed block is fixedly attached to the inner wall of the left side of the fixed frame, and an adjusting structure is arranged inside the fixed block;
and the welding structure is fixedly arranged at the bottom of the adjusting structure, and the outside of the welding structure is movably connected with the fixed block.
Preferably, the connecting plate further comprises:
the electric push rod is fixedly arranged at the top of the connecting plate;
the support frame is fixedly connected with the top end of the electric push rod.
Preferably, the threaded rod further comprises:
the handle is arranged at the right end of the threaded rod;
the thread block is connected to the outer wall of the threaded rod in a threaded mode, the bottom of the thread block is fixedly connected with a thread box, and a movable adjusting block is fixedly mounted at the bottom of the thread box.
Preferably, the adjusting structure further comprises:
the moving cylinder is arranged inside the fixed block;
the sliding blocks are arranged on two sides of the moving barrel, the moving barrel is movably connected with the fixed block through the sliding blocks, and the outer part of the sliding blocks is matched with the grooves in the fixed block;
and the conductive block is fixedly connected to the bottom of the movable barrel, and the movable barrel conducts electricity to the welding structure through the conductive block.
Preferably, the welding structure further includes:
the electric welding guide plate is arranged at the bottom of the conductive block, and the top of the electric welding guide plate is fixedly connected with the bottom of the conductive block;
the guide blocks are symmetrically arranged on two sides of the electric welding guide plate, and the electric welding guide plate slides in the fixed block through the guide blocks;
the welding post sets up in the bottom that electrically welds the guide plate, the bottom of welding post and electrically welds the guide plate exposes in the bottom of fixed block.
Preferably, the movement adjusting block further comprises:
the moving blocks are arranged on two sides of the moving adjusting blocks, and the moving adjusting blocks move in the fixed frame through the moving blocks;
the movable groove is arranged on the inner side of the fixed frame and is attached to the movable block, and the movable groove is symmetrically arranged on the inner side wall of the fixed frame.
Preferably, the fixing frame further comprises:
the threaded hole is arranged on one side of the fixing frame;
the adjusting hole is formed in one side of the fixing frame, and the position of the adjusting hole is flush with the threaded hole.
Preferably, the threaded hole further comprises:
the dwang, the outer wall of dwang and the inner wall threaded connection of screw hole, the inside of fixed block and the inside of removing the adjusting block all are provided with the dwang, remove the inside dwang outer end of adjusting block and remove in the regulation downthehole portion.
Preferably, the rotating rod further comprises:
the forward screw is a part of the rotating rod;
the reverse screw rod is the other part of dwang, reverse screw rod and forward screw rod fixed connection, the outside of forward screw rod and the outside of reverse screw rod all are provided with regulation structure and welded structure.
Preferably, the airbag structure further comprises:
the plastic air bag is fixedly arranged between the two thread blocks;
and the air outlet pipes are symmetrically arranged at the bottom of the plastic air bag.
Compared with the prior art, the invention has the beneficial effects that: the clamping and welding device for assembling the lithium battery with the multi-point positioning function;
1. the adjusting structure is driven to move by screwing the rotating rod, the adjusting structure drives the welding structure at the bottom through the conductive block, the electric welding guide plate moves, so that the welding column is driven, the welding positioning point is moved, the welding structure at the bottom of the movable adjusting block has the same adjusting mode as the welding structure at the bottom of the fixed block, the multipoint positioning welding operation is facilitated, the single-point welding operation is avoided, the multipoint positioning simultaneous welding is carried out, the welding time is reduced, and the welding efficiency of the lithium battery is improved;
2. be provided with the removal adjusting block, threaded rod and regulation hole, when carrying out welded structure's adjustment according to the size model of lithium cell, at first adjust welded structure through the dwang according to the interval of lithium cell, then twist the threaded rod, remove the threaded block in the outside of threaded rod, thereby remove the adjusting block, the removal of removing the adjusting block has driven the welded structure of bottom to remove, thereby change welded structure's fore-and-aft distance, thereby made things convenient for the model size according to the lithium cell to adjust, welding set's suitability has been increased, and then welding set's use value has been increased.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic side sectional view of an adjustment structure according to the present invention;
FIG. 3 is a schematic view of the space structure of the threaded rod and the movement adjusting block of the present invention;
FIG. 4 is a schematic view of the spatial structure of the rotating lever and the adjustment structure of the present invention;
FIG. 5 is a schematic view of a spatial side cross-sectional configuration of the thread cassette and the fixation block of the present invention;
FIG. 6 is a schematic view of the spatial structure of the connecting plate and the fixing block of the present invention;
FIG. 7 is a schematic view of the spatial structure of the threaded holes and the adjustment holes of the present invention;
fig. 8 is a schematic view of the connection structure of the threaded rod and the fixed frame according to the present invention.
In the figure: 1. a support frame; 2. a spring; 3. an electric push rod; 4. a connecting plate; 5. a threaded rod; 6. a handle; 7. a thread block; 8. a fixing frame; 9. a fixed block; 10. an adjustment structure; 1001. moving the drum; 1002. A slider; 1003. a conductive block; 11. welding a structure; 1101. electrically welding a guide plate; 1102. a guide block; 1103. welding the column; 12. moving the adjusting block; 13. a moving block; 14. a moving groove; 15. a threaded hole; 16. an adjustment hole; 17. rotating the rod; 1701. a forward screw; 1702. a reverse screw; 18. a wire box; 19. an air bag structure; 1901. a plastic air bag; 1902. and an air outlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a have multi-point location lithium cell assembly and use clamping welding set, includes:
the bottom of the connecting plate 4 is fixedly connected with a fixed frame 8;
the threaded rod 5 is rotatably installed inside the left side of the fixed frame 8 through a bearing, the external thread of the threaded rod 5 is connected with a threaded block 7, and an air bag structure 19 is fixedly installed in the middle of the outer wall of the threaded rod 5;
the springs 2 are symmetrically arranged at the top of the fixed frame 8, and the springs 2 are arranged on two sides of the threaded rod 5;
the fixing block 9 is fixedly attached to the inner wall of the left side of the fixing frame 8, and an adjusting structure 10 is arranged inside the fixing block 9;
and the welding structure 11 is fixedly arranged at the bottom of the adjusting structure 10, and the outer part of the welding structure 11 is movably connected with the fixing block 9.
The connecting plate 4 is also provided with:
the electric push rod 3 is fixedly arranged at the top of the connecting plate 4, so that the welding device can be conveniently driven to move up and down, and welding operation can be performed;
the supporting frame 1 is fixedly connected with the top end of the electric push rod 3, so that the welding device is convenient to mount and support;
threaded rod 5 also includes:
the handle 6 is arranged at the right end of the threaded rod 5, so that the threaded rod 5 can be conveniently screwed;
the thread block 7 is in threaded connection with the outer wall of the threaded rod 5, the bottom of the thread block 7 is fixedly connected with a wire box 18, and the bottom of the wire box 18 is fixedly provided with a movable adjusting block 12, so that the movable adjusting block 12 is conveniently driven to move;
the adjustment structure 10 further comprises:
the moving cylinder 1001 is arranged inside the fixing block 9, so that the welding structure 11 at the bottom is driven to move conveniently;
the sliding blocks 1002 are arranged on two sides of the moving cylinder 1001, the moving cylinder 1001 is movably connected with the fixed block 9 through the sliding blocks 1002, the outer part of each sliding block 1002 is matched with a groove in the corresponding fixed block 9, and the moving cylinder 1001 can be limited;
the conductive block 1003 is fixedly connected to the bottom of the movable cylinder 1001, the movable cylinder 1001 conducts electricity to the welding structure 11 through the conductive block 1003, and therefore the welding structure 11 is convenient to weld in an electrified mode;
the welded structure 11 further includes:
the electric welding guide plate 1101 is arranged at the bottom of the conductive block 1003, and the top of the electric welding guide plate 1101 is fixedly connected with the bottom of the conductive block 1003, so that the lithium battery can be conveniently welded;
the guide blocks 1102 are symmetrically arranged on two sides of the electric welding guide plate 1101, and the electric welding guide plate 1101 slides inside the fixing block 9 through the guide blocks 1102, so that the electric welding guide plate 1101 is convenient to move;
the welding columns 1103 are arranged at the bottoms of the electric welding guide plates 1101, and the bottoms of the welding columns 1103 and the bottoms of the electric welding guide plates 1101 are exposed at the bottoms of the fixing blocks 9, so that the welding columns 1103 are convenient to use;
the movable adjusting block 12 further comprises:
the moving blocks 13 are arranged on two sides of the moving adjusting blocks 12, and the moving adjusting blocks 12 move in the fixed frame 8 through the moving blocks 13, so that the moving adjusting blocks 12 are limited conveniently;
the moving grooves 14 are formed in the inner side of the fixed frame 8, the moving grooves 14 are attached to the moving block 13, and the moving grooves 14 are symmetrically formed in the inner side wall of the fixed frame 8, so that the moving block 13 can slide conveniently, and the moving of the moving adjusting block 12 is facilitated;
the fixed frame 8 further comprises:
a screw hole 15 provided at one side of the fixing frame 8 for facilitating rotation of the rotating lever 17;
the adjusting hole 16 is formed in one side of the fixed frame 8, and the position of the adjusting hole 16 is flush with the threaded hole 15, so that the rotating rod 17 inside the movable adjusting block 12 can conveniently move along with the movable adjusting block 12;
the threaded hole 15 further includes:
the outer wall of the rotating rod 17 is in threaded connection with the inner wall of the threaded hole 15, the rotating rods 17 are arranged inside the fixed block 9 and inside the movable adjusting block 12, the outer end of the rotating rod 17 inside the movable adjusting block 12 moves inside the adjusting hole 16, and the adjusting structure 10 is conveniently driven to move inside the movable adjusting block 12 and the fixed block 9;
the rotating rod 17 further comprises:
a forward screw 1701, which is part of the rotating rod 17, facilitates the movement of the adjustment structure 10;
the reverse screw 1702 is another part of the rotating rod 17, the reverse screw 1702 is fixedly connected with the forward screw 1701, and the adjusting structure 10 and the welding structure 11 are arranged outside the forward screw 1701 and outside the reverse screw 1702, so that the adjusting structures 10 on both sides can be adjusted in position at the same time.
The working principle is as follows: when the clamping and welding device with the multi-point positioning function for assembling the lithium battery is used, according to the figures 1, 2 and 4-6, when the lithium battery is welded, the fixed lithium battery is firstly placed on the bottom table surface of the support frame 1, the positions of the welding structures 11 are adjusted according to the spacing size of the lithium battery, the rotating rod 17 is held by a hand to rotate, the inner end of the rotating rod 17 is provided with a bearing, so that the rotating rod 17 rotates, the adjusting structure 10 outside the rotating rod 17 moves, when the adjusting structure 10 moves, the sliding blocks 1002 at two sides limit the position, the top of the moving cylinder 1001 is connected with an electric wire, and the electric power is transmitted to the welding structures 11 at the bottom through the conductive blocks 1003, the 17-bit insulating material of the rotating rod is adopted, the electric wire at the top of the movable barrel 1001 penetrates out of the wire box 18, and the position of the electric wire, which is overlapped with the fixed block 9, is provided with a corresponding slotted hole, so that the electric wire is not influenced when the adjusting structure 10 is adjusted, the adjusting structure 10 drives the welding structure 11 at the bottom through the conducting block 1003, an electric welding guide plate 1101 of the welding structure 11 is limited through the guide block 1102 when moving, the electric welding guide plate 1101 moves, a welding column 1103 is driven, a welding positioning point is moved, the adjusting mode of the welding structure 11 at the bottom of the movable adjusting block 12 is the same as that of the welding structure 11 at the bottom of the fixed block 9, and therefore multi-point positioning welding operation is facilitated;
referring to fig. 1, 3 and 7, when adjusting the welding structure 11 according to the size and type of the lithium battery, first, the welding structure 11 is adjusted by the rotating rod 17 according to the distance between the lithium batteries, then the handle 6 is held by hand, the threaded rod 5 is screwed, and the threaded rod 5 is rotatably installed inside the connecting plate 4 through the bearing at the left end, because the connecting plate 4 is fixedly connected with the fixed block 9, and the fixed block 9 is fixedly connected with the fixed frame 8, and further the left end of the threaded rod 5 is in a fixed state with respect to the movable adjusting block 12, and further when screwing the threaded rod 5, the external threaded block 7 moves outside the threaded rod 5, thereby moving the movable adjusting block 12, and while moving the movable block 12 moves the fixed frame, the movable blocks 13 at both sides move inside the movable groove 14 of the movable adjusting block 8, thereby limiting the movable adjusting block 12, the movement of the movable adjusting block 12 is facilitated, the movement of the movable adjusting block 12 drives the welding structure 11 at the bottom to move, so that the front-back distance of the welding structure 11 is changed, the adjustment according to the model size of the lithium battery is facilitated, when the movable adjusting block 12 drives the rotating rod 17 to move, the rotating rod 17 can move inside the adjusting hole 16 formed in the fixed frame 8, so that the movement of the movable adjusting block 12 is not hindered, after the adjustment is completed, the electric push rod 3 pushes the connecting plate 4 to move downwards, so that the fixed frame 8, the fixed block 9 inside the fixed frame and the movable adjusting block 12 are driven, so that the welding structure 11 can be conveniently used for welding the lithium battery and the nickel sheet, the spring 2 is convenient for bearing the weight of the bottom structure, and when the threaded rod 5 is used, only the threaded rod 5 needs to be screwed, the threaded block 7 moves outside the threaded rod 5, therefore, the plastic air bag 1901 of the air bag structure 19 is extruded, air flow is generated to blow out from the air outlet pipe 1902, dust on the electric wires on two sides of the bottom is removed, dust on the surface of the electric welding circuit is reduced, and short circuit caused by corrosion of the electric wires is prevented.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a have multi-point location lithium cell assembly and use clamping welding set which characterized in that includes:
the bottom of the connecting plate is fixedly connected with a fixing frame;
the threaded rod is rotatably installed inside the left side of the fixed frame through a bearing, the outer thread of the threaded rod is connected with a threaded block, and the middle part of the outer wall of the threaded rod is fixedly provided with an air bag structure;
the springs are symmetrically arranged at the top of the fixed frame and are arranged on two sides of the threaded rod;
the fixing block is fixedly attached to the inner wall of the left side of the fixing frame, and an adjusting structure is arranged inside the fixing block;
the welding structure is fixedly arranged at the bottom of the adjusting structure, and the outer part of the welding structure is movably connected with the fixed block;
the threaded rod is still including:
the handle is arranged at the right end of the threaded rod;
the thread block is in threaded connection with the outer wall of the threaded rod, the bottom of the thread block is fixedly connected with a wire box, and a movable adjusting block is fixedly mounted at the bottom of the wire box;
the regulation structure also comprises:
the moving cylinder is arranged inside the fixed block;
the sliding blocks are arranged on two sides of the moving barrel, the moving barrel is movably connected with the fixed block through the sliding blocks, and the outer part of the sliding blocks is matched with the grooves in the fixed block;
the conductive block is fixedly connected to the bottom of the movable cylinder, and the movable cylinder conducts electricity to the welding structure through the conductive block;
the airbag structure further comprises:
the plastic air bag is fixedly arranged between the two thread blocks;
and the air outlet pipes are symmetrically arranged at the bottom of the plastic air bag.
2. The clamping and welding device for assembling the lithium battery with the multi-point positioning function as claimed in claim 1, wherein the connecting plate further comprises:
the electric push rod is fixedly arranged at the top of the connecting plate;
the support frame is fixedly connected with the top end of the electric push rod.
3. The clamping and welding device for assembling the lithium battery with the multi-point positioning function as claimed in claim 1, wherein the welding structure further comprises:
the electric welding guide plate is arranged at the bottom of the conductive block, and the top of the electric welding guide plate is fixedly connected with the bottom of the conductive block;
the guide blocks are symmetrically arranged on two sides of the electric welding guide plate, and the electric welding guide plate slides in the fixed block through the guide blocks;
the welding post sets up in the bottom of electric welding guide plate, the bottom of welding post and electric welding guide plate exposes in the bottom of fixed block.
4. The clamping and welding device for assembling the lithium battery with the multi-point positioning function as claimed in claim 1, wherein the movable adjusting block further comprises:
the moving blocks are arranged on two sides of the moving adjusting blocks, and the moving adjusting blocks move in the fixed frame through the moving blocks;
the moving groove is formed in the inner side of the fixing frame and attached to the moving block, and the moving groove is symmetrically formed in the inner side wall of the fixing frame.
5. The clamping and welding device for assembling the lithium battery with the multi-point positioning function as claimed in claim 1, wherein the fixing frame further comprises:
the threaded hole is arranged on one side of the fixing frame;
the adjusting hole is formed in one side of the fixing frame, and the position of the adjusting hole is flush with the threaded hole.
6. The clamping and welding device with the multi-point positioning function for assembling the lithium battery as claimed in claim 5, wherein the threaded hole further comprises:
the dwang, the outer wall of dwang and the inner wall threaded connection of screw hole, the inside of fixed block and the inside of removing the adjusting block all are provided with the dwang, remove the inside dwang outer end of adjusting block and remove in the regulation downthehole portion.
7. The clamping and welding device with the multipoint positioning function for assembling the lithium battery as claimed in claim 6, wherein the rotating rod further comprises:
the forward screw is a part of the rotating rod;
the reverse screw rod is the other part of dwang, reverse screw rod and forward screw rod fixed connection, the outside of forward screw rod and the outside of reverse screw rod all are provided with regulation structure and welded structure.
CN202110939413.6A 2021-08-16 2021-08-16 Clamping welding device for assembling lithium battery with multi-point positioning function Active CN113695739B (en)

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Application Number Priority Date Filing Date Title
CN202110939413.6A CN113695739B (en) 2021-08-16 2021-08-16 Clamping welding device for assembling lithium battery with multi-point positioning function

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Application Number Priority Date Filing Date Title
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CN113695739B true CN113695739B (en) 2023-04-18

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CN115156748A (en) * 2022-06-25 2022-10-11 江西顺群电子科技有限公司 Welding device for network transformer coil

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CN108000019B (en) * 2017-12-07 2019-12-06 合肥市春华起重机械有限公司 Electric welding machining equipment for engineering machinery accessories
CN210848883U (en) * 2019-09-11 2020-06-26 山东越浩自动化设备有限公司 Gantry reciprocating type welding machine
CN110797482A (en) * 2019-10-21 2020-02-14 大同新成新材料股份有限公司 Intelligent welding and labeling equipment and method for lithium battery
CN212264808U (en) * 2020-05-22 2021-01-01 李秋霞 Circuit board electric welding device for electronic factory
CN213257675U (en) * 2020-09-28 2021-05-25 深圳市大宏激光设备有限公司 Laser cutting machine of following type smoke suction device
CN213702274U (en) * 2020-11-03 2021-07-16 南京先正科技有限公司 Multi-spot welding device suitable for high-frequency resistor

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