CN215787413U

CN215787413U - Small spot welding machine for processing polymer battery

Info

Publication number: CN215787413U
Application number: CN202122356724.8U
Authority: CN
Inventors: 杨飞
Original assignee: Shenzhen Jinqilin Power Technology Co ltd
Current assignee: Shenzhen Jinqilin Power Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-02-11
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a small spot welder for processing a polymer battery, which comprises a spot welder body, wherein a workbench is fixedly arranged at the bottom end of one side of the spot welder body, two mounting frames are arranged at the top of the workbench, clamp assemblies are respectively arranged inside the two mounting frames, a supporting seat is fixedly arranged at the bottom end between the two mounting frames, sliding grooves are respectively formed in the two sides of the top end of the workbench, screw rods are rotatably and alternately arranged inside the two sliding grooves, sliding blocks are respectively and slidably arranged on the sides inside the two sliding grooves, one end of each screw rod is respectively and alternately connected with the middle threads of the two sliding blocks, and the two sides of the bottom end of the supporting seat are respectively and fixedly connected with the top ends of the two sliding blocks: through two anchor clamps subassemblies of internally mounted at two installation frames, spot welding in-process drive lead screw rotates the position that two anchor clamps subassemblies can be switched in the transmission slider back and forth slip, can switch the spot welding then, need not to shut down the change at the spot welding in-process.

Description

Small spot welding machine for processing polymer battery

Technical Field

The utility model relates to a small spot welder, in particular to a small spot welder for processing a polymer battery, and belongs to the technical field of polymer battery processing.

Background

Lithium polymer batteries (Li-polymers, also known as high-molecular lithium batteries): it is also a kind of lithium ion battery, but compared with a liquid lithium battery (Li-ion), it has many obvious advantages of high energy density, more miniaturization, ultra-thinness, light weight, and high safety, etc., and is a new type of battery. The spot welding machine is controlled by a microcomputer, the power supply voltage is automatically tracked and compensated, single-pulse, double-pulse and multi-pulse welding can be realized, all parameters are set digitally, so that the parameter adjustment is visual and accurate, the linear bearing design ensures the welding precision and repeatability, the frame of the HD-2116 battery spot welding machine is made of aluminum profiles, the disassembly is convenient, various driving mechanisms are selected and matched, and the operation is more personalized.

The existing small-sized spot welding machine clamp for processing the polymer battery is simple in structure, needs to be frequently stopped to replace the polymer battery after spot welding is finished, greatly influences the processing efficiency, cannot rotate the polymer battery as required, and is poor in practicability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a small spot welding machine for processing a polymer battery, which solves the problems that the conventional small spot welding machine for processing the polymer battery needs to be frequently stopped to replace the polymer battery and cannot rotate the polymer battery as required in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a polymer battery processing is with small-size spot welder, includes the spot welder body, the bottom mounting of spot welder body one side is equipped with the workstation, the top of workstation is equipped with two installing frames, two the inside of installing frame all is equipped with anchor clamps subassembly, two bottom mounting between the installing frame is equipped with the supporting seat, the spout has all been seted up to the both sides on workstation top, two the inside of spout all rotates to alternate and installs the lead screw, two the inside avris of spout all slides and is equipped with the slider, two the one end of lead screw alternates with the middle part screw thread of two sliders respectively and is connected, the both sides of supporting seat bottom respectively with the top fixed connection of two sliders, the both sides side on workstation top is equipped with supporting component.

As a preferred technical scheme of the present invention, each of the two clamp assemblies includes a frame body, the two frame bodies are respectively rotatably mounted inside the two mounting frames through two pairs of rotating shafts, two pairs of handle screws are rotatably inserted and mounted on two sides inside the two frame bodies, two pairs of clamping plates are slidably disposed on two sides inside the two frame bodies, two ends of each pair of handle screws are respectively inserted and connected with two sides of the two pairs of clamping plates, and the thread directions of two ends of each handle screw are opposite.

As a preferred technical scheme of the utility model, the two clamp assemblies further comprise two first forward and reverse rotating motors, and output shafts of the two first forward and reverse rotating motors are respectively and fixedly connected with one ends of two rotating shafts.

As a preferable technical scheme of the utility model, elastic pads are fixedly arranged on the inner sides of the two pairs of clamping plates.

As a preferred technical scheme of the utility model, two second positive and negative rotation motors are fixedly mounted on the side of the workbench, and output shafts of the two second positive and negative rotation motors are respectively and fixedly connected with the other ends of the two screw rods.

As a preferred technical solution of the present invention, the supporting assembly includes two pairs of electric cylinders and two supporting plates, the two pairs of electric cylinders are respectively and fixedly disposed at two sides of the top end of the workbench, the two supporting plates are respectively and fixedly disposed at the top ends of the two pairs of electric cylinders, and the sizes of the two supporting plates are respectively matched with the sizes of the inner walls of the two mounting frames.

As a preferred technical scheme of the present invention, a switch panel is fixedly disposed on one side of the workbench, two first forward and reverse rotation motor control switches, two second forward and reverse rotation motor control switches, and two electric cylinder control switches are respectively mounted on the surface of the switch panel, and the two first forward and reverse rotation motors, the two second forward and reverse rotation motors, and the two pairs of electric cylinders are respectively electrically connected to an external power supply through the two first forward and reverse rotation motor control switches, the two second forward and reverse rotation motor control switches, and the two electric cylinder control switches.

Compared with the prior art, the utility model has the beneficial effects that: according to the small spot welding machine for processing the polymer battery, the two clamp assemblies are arranged in the two mounting frames, the lead screw is driven to rotate in the spot welding process, the transmission sliding block slides back and forth to switch the positions of the two clamp assemblies, so that spot welding can be switched, the machine does not need to be stopped for replacement in the spot welding process, and the processing efficiency is greatly improved; the two frame bodies can be driven to rotate through the two first forward and reverse rotating motors respectively, so that the purpose of rotation adjustment is achieved, the polymer battery can be rotated according to the requirement, and the polymer battery is more practical; the electric cylinder driving supporting plate through the supporting component moves up and down to provide stable support when the polymer battery is disassembled and assembled, and the rotation adjustment of the frame body is not influenced when the polymer battery is assembled and disassembled conveniently.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged view of the structure at A of FIG. 2 according to the present invention;

fig. 4 is a schematic cross-sectional structure of the present invention.

In the figure: 1. a spot welder body; 2. a work table; 3. installing a frame; 4. a clamp assembly; 41. a frame body; 42. a rotating shaft; 43. a handle screw; 44. a splint; 45. an elastic pad; 46. a first positive and negative rotation motor; 5. a supporting seat; 6. a chute; 7. a screw rod; 8. a slider; 9. a second positive and negative rotation motor; 10. a support assembly; 101. an electric cylinder; 102. a support plate; 11. a switch panel.

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. 1-4, the utility model provides a small spot welder for processing a polymer battery, comprising a spot welder body 1, a worktable 2 is fixedly arranged at the bottom end of one side of the spot welder body 1, two mounting frames 3 are arranged at the top of the worktable 2, clamp assemblies 4 are respectively arranged inside the two mounting frames 3, a supporting seat 5 is fixedly arranged at the bottom end between the two mounting frames 3, sliding grooves 6 are respectively arranged at the two sides of the top end of the worktable 2, screw rods 7 are respectively rotatably and alternately arranged inside the two sliding grooves 6, sliding blocks 8 are respectively and slidably arranged at the sides inside the two sliding grooves 6, one ends of the two screw rods 7 are respectively and alternately connected with the middle threads of the two sliding blocks 8, the two sides of the bottom end of the supporting seat 5 are respectively and fixedly connected with the top ends of the two sliding blocks 8, the two clamp assemblies 4 are arranged inside the two mounting frames 3, and the screw rods 7 are driven to rotate to drive the sliding blocks 8 to slide back and forth during spot welding to switch the positions of the two clamp assemblies 4, can switch spot welding then, need not to shut down the change at the spot welding in-process, improve machining efficiency greatly, the both sides side on 2 tops of workstation is equipped with supporting component 10.

Preferably, the two clamp assemblies 4 each include a frame body 41, the two frame bodies 41 are respectively rotatably mounted inside the two mounting frames 3 through two pairs of rotating shafts 42, two pairs of handle screws 43 are rotatably inserted and mounted on two sides inside the two frame bodies 41, two pairs of clamping plates 44 are slidably disposed on two sides inside the two frame bodies 41, two ends of each pair of handle screws 43 are respectively in threaded insertion connection with two sides of each pair of clamping plates 44, the thread directions of two ends of each handle screw 43 are opposite, and the two pairs of handle screws 43 are rotated to respectively drive the two pairs of clamping plates 44 to move in the same direction or in opposite directions, so that the clamp assemblies can be applied to polymer batteries with different sizes within a certain range; the two clamp assemblies 4 further comprise two first forward and reverse rotating motors 46, output shafts of the two first forward and reverse rotating motors 46 are respectively and fixedly connected with one ends of the two rotating shafts 42, and the two frame bodies 41 can be respectively driven to rotate through the two first forward and reverse rotating motors 46, so that the purpose of rotation adjustment is achieved, and the two clamp assemblies are more practical; elastic pads 45 are fixedly arranged on the inner sides of the two pairs of clamping plates 44, and the elastic pads 45 can play a role in buffering, so that polymer batteries are prevented from being damaged by clamping, and the clamping stability can be improved; two second forward and reverse rotating motors 9 are fixedly mounted on the side of the workbench 2, output shafts of the two second forward and reverse rotating motors 9 are fixedly connected with the other ends of the two screw rods 7 respectively, the screw rods 7 can be driven to rotate forward and backward through the second forward and reverse rotating motors 9, and then the sliding block 8 can be driven to slide back and forth, so that the purpose of switching the positions of the two mounting frames 3 is achieved; the supporting assembly 10 comprises two pairs of electric cylinders 101 and two supporting plates 102, the two pairs of electric cylinders 101 are respectively and fixedly arranged at two sides of the top end of the workbench 2, the two supporting plates 102 are respectively and fixedly arranged at the top ends of the two pairs of electric cylinders 101, and the sizes of the two supporting plates 102 are respectively matched with the sizes of the inner walls of the two mounting frames 3, so that the supporting plates 102 can play a supporting role, and the polymer batteries can be conveniently assembled and disassembled; fixed flush mounting plate 11 that is equipped with in one side of workstation 2, flush mounting plate 11's surface is installed two first motor control switch that just reverses respectively, second motor control switch and two electronic jar control switches just reversing, two first motor 46 that just reverse, two second just reverse motor 9 and two pairs of electronic jar 101 are respectively through two first motor control switch that just reverse, second just reverse motor control switch and two electronic jar control switch and external power supply electric connection, be convenient for control whole spot welder through flush mounting plate 11 and adjust, and is easy and simple to handle.

When the small spot welding machine is used in the processing of the polymer battery, firstly, a polymer battery cell to be subjected to spot welding is clamped on two clamp assemblies 4, namely, two pairs of handle screws 43 are adjusted to drive two pairs of clamping plates 44 to move oppositely to a proper distance, then, the spot-welded polymer battery cell is clamped between the two pairs of clamping plates 44, then, two second forward and reverse rotating motors 9 are controlled by a switch panel 11 to work to drive two screw rods 7 to work to drive two sliding blocks 8 to slide, one mounting frame 3 is adjusted to be positioned under a welding head of a spot welding machine body 1, then, the welding head is driven by the spot welding machine body 1 to work to carry out spot welding operation, the clamp assemblies 4 in the other mounting frame 3 can be charged in the spot welding process, and two frame bodies 41 can be respectively driven to rotate by two first forward and reverse rotating motors 46, so that the purpose of rotation adjustment is achieved, the polymer battery can be rotated by 180 degrees according to the needs, the spot welding machine is more practical, after the spot welding is finished, two second forward and reverse rotating motors 9 are controlled by a switch panel 11 to work and drive two screw rods 7 to work and drive two sliders 8 to slide, the other mounting frame 3 is positioned under a welding head of the spot welding machine body 1, then the spot welding operation is repeated, at the moment, a worker can disassemble and load materials for the clamp assembly 4 in one mounting frame 3, the two clamp assemblies 4 are mounted in the two mounting frames 3, the positions of the two clamp assemblies 4 can be switched by driving the screw rods 7 to rotate the transmission sliders 8 to slide back and forth in the spot welding process, the spot welding can be switched, the spot welding process is not required to be stopped and replaced, the processing efficiency is greatly improved, in the process of disassembling and assembling the materials, the electric cylinder 101 of the supporting assembly 10 drives the supporting plate 102 to move up and down to provide stable support when the polymer battery is disassembled and assembled, the polymer battery can be conveniently assembled and disassembled without influencing the rotation adjustment of the frame body 41.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A small spot welder for processing a polymer battery comprises a spot welder body (1) and is characterized in that a workbench (2) is fixedly arranged at the bottom end of one side of the spot welder body (1), two installation frames (3) are arranged at the top of the workbench (2), clamp assemblies (4) are arranged inside the two installation frames (3), a supporting seat (5) is fixedly arranged at the bottom end between the two installation frames (3), sliding grooves (6) are respectively formed in two sides of the top end of the workbench (2), lead screws (7) are respectively rotatably and alternately arranged inside the two sliding grooves (6), sliding blocks (8) are respectively and slidably arranged on the lateral sides inside the two sliding grooves (6), one ends of the two lead screws (7) are respectively and alternately connected with middle threads of the two sliding blocks (8), two sides of the bottom end of the supporting seat (5) are respectively and fixedly connected with the top ends of the two sliding blocks (8), and supporting components (10) are arranged on two side sides of the top end of the workbench (2).

2. The small spot welding machine for processing a polymer battery according to claim 1, wherein: two anchor clamps subassembly (4) all include framework (41), two framework (41) rotate respectively through two pairs of pivots (42) and install the inside in two installing frames (3), two inside both sides of framework (41) are rotated and are alternated and install two pairs of handle screw rods (43), two the inside both sides of framework (41) are slided and are equipped with two pairs of splint (44), two pairs the both ends of handle screw rod (43) are connected with the both sides screw thread interlude of two pairs of splint (44) respectively, and every the screw thread direction at handle screw rod (43) both ends is all opposite.

3. The small spot welding machine for processing a polymer battery according to claim 2, wherein: the two clamp assemblies (4) further comprise two first forward and reverse rotating motors (46), and output shafts of the two first forward and reverse rotating motors (46) are fixedly connected with one ends of the two rotating shafts (42) respectively.

4. The small spot welding machine for processing a polymer battery according to claim 2, wherein: elastic pads (45) are fixedly arranged on the inner sides of the two pairs of clamping plates (44).

5. The small spot welder for processing a polymer battery according to claim 3, wherein: and the side of the workbench (2) is fixedly provided with two second positive and negative rotating motors (9), and the output shafts of the second positive and negative rotating motors (9) are fixedly connected with the other ends of the two screw rods (7) respectively.

6. The small spot welding machine for processing a polymer battery according to claim 5, wherein: the supporting assembly (10) comprises two pairs of electric cylinders (101) and two supporting plates (102), the two pairs of electric cylinders (101) are fixedly arranged on two sides of the top end of the workbench (2) respectively, the two supporting plates (102) are fixedly arranged on the top ends of the two pairs of electric cylinders (101) respectively, and the sizes of the two supporting plates (102) are matched with the sizes of the inner walls of the two mounting frames (3) respectively.

7. The small spot welding machine for processing the polymer battery according to claim 6, wherein: fixed flush mounting plate of switch panel (11) that is equipped with in one side of workstation (2), the surface of flush mounting plate of switch (11) is installed two first motor control switch, the second is just reversing motor control switch and two electronic jar control switches, two first motor (46), two second are just reversing motor (9) and two pairs of electronic jar (101) are just reversing motor control switch, second are just reversing motor control switch and two electronic jar control switches and external power supply electric connection through two first just reversing motor control switch, second respectively.