CN221473866U

CN221473866U - Full-automatic welding machine for lithium battery lugs

Info

Publication number: CN221473866U
Application number: CN202323274101.1U
Authority: CN
Inventors: 吴海威; 廖顺江
Original assignee: Guangdong Purneda New Energy Co ltd
Current assignee: Guangdong Purneda New Energy Co ltd
Priority date: 2023-12-01
Filing date: 2023-12-01
Publication date: 2024-08-06
Anticipated expiration: 2033-12-01

Abstract

The utility model belongs to the technical field of welding machines, and particularly relates to a full-automatic welding machine for a lithium battery tab, which comprises a base and further comprises: the full-automatic welding machine for the lithium battery tab comprises a base, a movable seat fixedly arranged at the top of the base, clamping grooves fixedly arranged at two sides of the movable seat, a clamping block fixedly arranged at the top of the movable seat, an electric slide rail drives a laser welding device to adjust left and right, then a telescopic cylinder and the electric slide rail are conveniently connected through the cooperation of a connecting block and a mounting plate, then drive flexible seat through flexible cylinder and carry out the upper and lower adjustment, carry out welding work to the lithium cell utmost point ear through laser welder afterwards, through laser welder, flexible cylinder and laser welder's cooperation use, can carry out automatic operation to the welding work of lithium cell utmost point ear, reduce artifical contact of welding work to improved the welding work efficiency to the lithium cell utmost point ear, and reduced the danger of welding work.

Description

Full-automatic welding machine for lithium battery lugs

Technical Field

The utility model belongs to the technical field of welding machines, and particularly relates to a full-automatic welding machine for a lithium battery tab.

Background

Lithium batteries are a type of battery using lithium metal or lithium alloy as a positive/negative electrode material and using a nonaqueous electrolyte solution, as early as gilbert n.lewis in 1912, m.s. whittingham proposed and started to research lithium ion batteries in the 70 s of 20 th century, and as the chemical characteristics of lithium metal are very active, the requirements on the environment are very high, and as the development of science and technology, lithium batteries have become the mainstream, and lithium batteries can be roughly divided into two types: lithium metal batteries and lithium ion batteries, lithium ion batteries do not contain lithium in a metal state, and are chargeable, and lithium metal batteries, which are fifth generation products of rechargeable batteries, are born in 1996, and the safety, specific capacity, self-discharge rate and cost performance ratio of the lithium metal batteries are superior to those of the lithium ion batteries.

For example, chinese patent publication No. CN215698879U discloses an automatic welding mechanism for cap lugs of lithium batteries, comprising: the battery shell conveying mechanism is used for intermittently conveying the battery shell, the battery shell is provided with a lug extending out of the battery shell, the cap conveying mechanism is used for intermittently conveying the cap to a material waiting station, the material waiting station is located below the lug of the battery shell to be welded and is provided with a gap with the lug, the pushing mechanism is used for pushing the cap on the material waiting station forward to a top cover close to the battery shell and jack up the cap upwards, the cap is enabled to be abutted to the position below the lug on the material waiting station, and the welding mechanism is installed on the Z-axis driving piece and is located right above the lug and is used for welding the lug and the cap.

The above patent has the following problems:

This patent suffers from several drawbacks in use, such as: when welding lithium battery tab, usually through the manual work to lithium battery tab welding for work to lithium battery welding is slow, and also exists at welded in-process and causes danger to the staff, thereby has reduced welding work's efficiency and security, and is not stable enough to welding frame installation moreover, in the welding process, if the workstation receives external impact, leads to the welding machine to empty easily, thereby reduces the stability of welding machine at the during operation. In view of this, we propose a full-automatic welding machine for lithium battery tabs.

Disclosure of utility model

The utility model aims to solve the technical problems, and provides a full-automatic welding machine for a lithium battery tab, which achieves the effects of automatically welding the lithium battery tab and ensuring the working stability of the welding machine.

In view of the above, the utility model provides a full-automatic welding machine for lithium battery tabs, comprising a base, and further comprising: the top fixed mounting of base has the removal seat, the both sides of removing the seat are fixed and are provided with the draw-in groove, the top fixed mounting who removes the seat has the fixture block, the top movable mounting of fixture block has the connecting seat, the top fixed mounting of connecting seat has the fixing base, the both sides fixed mounting of fixing base has the regulating plate, the both sides movable mounting of draw-in groove has the inserted block, the top fixed mounting who removes the seat has the weld holder, one side movable mounting of weld holder has electric slide rail, electric slide rail's surface run through installs the connecting block, the fixed surface of connecting block installs the mounting panel, the fixed surface of mounting panel installs flexible cylinder, one side fixed mounting of flexible cylinder has laser welder, the bottom fixed mounting of flexible cylinder has the flexible seat, one side fixed mounting of flexible seat has the mount pad.

Based on the structure, through the cooperation use of laser welder, flexible cylinder and laser welder, can carry out automation mechanized operation to the welding work of lithium cell utmost point ear, through the cooperation use of inserted block, fixture block, fixing base and draw-in groove for it is simple and easy and firm with the mounting means to weld the frame connection.

Preferably, the top equidistance of fixing base is installed the gim peg, and the gim peg adopts stainless steel material, utilizes the gim peg to fix the fixing base.

Preferably, a connecting bolt is installed on one side of the mounting seat in a penetrating manner, an auxiliary sighting device is fixedly installed at the bottom of the connecting bolt, and the auxiliary sighting device is utilized to assist the welding machine in welding.

Preferably, the bottom of base fixed mounting has the decompression pad, the equidistance of base is installed the nut, utilizes the decompression pad to reduce base bottom pressure.

Preferably, the top of the nut is provided with bolts in a penetrating way, the bolts are made of stainless steel, and the nuts are fixed by the bolts.

Preferably, the top fixed mounting of welding frame has the rotating electrical machines, the inside opposite side of welding frame is fixed and is provided with the spacing groove, and some movable mounting in spacing groove has the stopper, utilizes the rotating electrical machines to adjust the height of welding machine.

Preferably, a screw rod is fixedly arranged at the output end of the rotating motor, a sliding sleeve is sleeved on the surface of the screw rod, and the rotating motor is utilized to drive the screw rod to move up and down.

The beneficial effects of the utility model are as follows:

1. This full-automatic welding machine of lithium cell utmost point ear, electronic slide rail drives laser welder and controls the adjustment, then use through the cooperation of connecting block and mounting panel, conveniently carry out the linking action with flexible cylinder and electronic slide rail, then drive flexible seat through flexible cylinder and adjust from top to bottom, carry out welding work to the lithium cell utmost point ear through laser welder afterwards, use through laser welder, flexible cylinder and laser welder's cooperation, can carry out automation mechanized operation to the welding work of lithium cell utmost point ear, reduce the contact of manual work welding work, thereby improved the welding work efficiency to the lithium cell utmost point ear, and reduce the danger of welding work.

2. This full-automatic welding machine of lithium cell utmost point ear makes things convenient for the welding machine to fix the effect through removing the seat, then remove through the convenient inserted block of draw-in groove, then use through the cooperation of fixture block and connecting seat, the convenient position according to the lithium cell adjusts around to the welding frame, then fix the effect through the fixing base, and be connected the inserted block with the fixing base through the regulating plate, use through the cooperation of inserted block, the fixture block, fixing base and draw-in groove, make the welding frame connect with the mounting means simple and easy and firm, guarantee that the welding frame can not lead to the welding frame to empty because of external impact at the during operation, thereby the stability of welding frame at the during operation has been improved.

Drawings

FIG. 1 is an overall perspective view of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a partial perspective view of an electric slide rail according to the present utility model;

FIG. 4 is a schematic view of a part of a movable base according to the present utility model;

FIG. 5 is a schematic view of a partial structure of a welding frame according to the present utility model;

fig. 6 is a schematic view of a partial structure of a base in the present utility model.

The label in the figure is:

1. A base; 101. a pressure reducing pad; 102. a nut; 103. a bolt; 2. a movable seat; 201. a clamping groove; 202. a clamping block; 203. inserting blocks; 204. an adjusting plate; 205. a connecting seat; 206. a fixing seat; 207. a fixing bolt; 3. a welding frame; 301. a rotating electric machine; 302. a screw rod; 303. a sliding sleeve; 304. a limiting block; 305. a limit groove; 4. an electric slide rail; 401. a connecting block; 402. a mounting plate; 403. a telescopic cylinder; 404. a laser welder; 405. a telescopic seat; 406. a mounting base; 407. a connecting bolt; 408. an auxiliary sight.

Detailed Description

The present application is described in further detail below with reference to fig. 1-6.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

The embodiment of the application discloses a full-automatic welding machine for lithium battery lugs, which comprises a base 1 and further comprises: the top fixed mounting of base 1 has movable seat 2, the both sides fixed draw-in groove 201 that is provided with of movable seat 2, the top fixed mounting of movable seat 2 has fixture block 202, the top movable mounting of fixture block 202 has connecting seat 205, the top fixed mounting of connecting seat 205 has fixing base 206, the both sides fixed mounting of fixing base 206 has regulating plate 204, the both sides movable mounting of draw-in groove 201 has cartridge 203, the top fixed mounting of movable seat 2 has weld holder 3, one side movable mounting of weld holder 3 has electric slide rail 4, the surface of electric slide rail 4 runs through and installs connecting block 401, the surface fixed mounting of connecting block 401 has mounting plate 402, the surface fixed mounting of mounting plate 402 has telescopic cylinder 403, one side fixed mounting of telescopic cylinder 403 has laser welder 404, the bottom fixed mounting of telescopic cylinder 403 has telescopic seat 405, one side fixed mounting of telescopic seat 405 has mount pad 406.

Based on the above-mentioned structure, conveniently fix the welding machine through removing seat 2, then remove through draw-in groove 201 convenience inserted block 203, then use through the cooperation of fixture block 202 and connecting seat 205, conveniently adjust front and back to welding frame 3 according to the position of lithium cell, then fix the effect through fixing base 206 to welding frame 3, and be connected inserted block 203 and fixing base 206 through regulating plate 204, use through the cooperation of inserted block 203, fixture block 202, fixing base 206 and draw-in groove 201, make the welding frame 3 connect and the mounting means simple and easy and firm, guarantee that welding frame 3 can not lead to welding frame 3 to empty because of external impact when working, thereby the stability of welding frame 3 at the during operation has been improved, and electronic slide rail 4 drives laser welder 404 and controls the cooperation of connecting block 401 and mounting panel 402 and use, conveniently connect the effect with flexible cylinder 403 and electronic slide rail 4, then drive flexible seat 405 and adjust from top to bottom through flexible cylinder 403, then weld the work to the lithium cell tab through the cooperation of flexible cylinder 404, the welding tab work of automatic welder 403 and automatic welder use lithium cell tab welding efficiency, the welding performance of welding tab is reduced, and the welding operation danger to the lithium cell is reduced.

In one embodiment, the top of the fixing base 206 is equidistantly provided with fixing bolts 207, and the fixing bolts 207 are made of stainless steel.

Specifically, the fixing base 206 is fixed by the fixing pin 207.

In this embodiment, the fixing base 206 is mounted by the fixing pin 207, so that stability of the fixing base 206 is increased.

In one embodiment, a connecting bolt 407 is installed on one side of the mounting base 406 in a penetrating manner, and an auxiliary sight 408 is fixedly installed at the bottom of the connecting bolt 407.

Specifically, the mount 406 is mounted by the connection peg 407, and then the auxiliary sight 408 is mounted by the mount 406.

In this embodiment, the connecting pin 407 is used to fix the mounting base 406, and then the auxiliary collimator 408 is used to assist the welding machine in welding.

In one embodiment, the bottom of the base 1 is fixedly provided with a pressure reducing pad 101, and the base 1 is equidistantly provided with nuts 102.

Specifically, the pressure reducing pad 101 is mounted by the base 1, and the base 1 is mounted by the nut 102.

In this embodiment, the pressure applied to the base 1 is reduced by the pressure reducing pad 101, and then the fixing action of the base 1 is facilitated by the nut 102.

In one embodiment, the top of the nut 102 is provided with a bolt 103, and the bolt 103 is made of stainless steel.

Specifically, the base 1 is fixed by the use of the bolt 103 in combination with the nut 102.

In this embodiment, the bolts 103 are used to mount the base 1, thereby increasing the stability of the base 1.

In one embodiment, the rotating motor 301 is fixedly installed at the top of the welding frame 3, the limiting groove 305 is fixedly arranged at the other side inside the welding frame 3, and limiting blocks 304 are movably installed in some of the limiting grooves 305.

Specifically, the rotating electric machine 301 is mounted by the welding jig 3, and then the limit groove 305 is mounted by the welding jig 3.

In this embodiment, the rotating motor 301 is utilized to rotate and drive the screw rod 302, and the sliding sleeve 303 is prevented from rotating along with the screw rod 302 through the cooperation of the limiting groove 305 and the limiting block 304.

In one embodiment, a screw rod 302 is fixedly arranged at the output end of the rotary motor 301, and a sliding sleeve 303 is sleeved on the surface of the screw rod 302.

Specifically, the screw rod 302 is connected by the rotary motor 301, then the sliding sleeve 303 is sleeved by the screw rod 302, and then the sliding sleeve 303 is connected with the electric sliding rail 4.

In this embodiment, the screw rod 302 is driven to rotate by the rotation of the rotating motor 301, and then the electric sliding rail 4 can be adjusted up and down through the cooperation of the screw rod 302 and the sliding sleeve 303.

When the full-automatic welding machine for the lithium battery electrode lug of the embodiment is used, the base 1 is fixed through the cooperation of the bolt 103 and the nut 102, the rotating motor 301 is installed through the welding frame 3, the limiting groove 305 is installed through the welding frame 3, the screw rod 302 is connected through the rotating motor 301, the sliding sleeve 303 is sleeved through the screw rod 302, the sliding sleeve 303 is connected with the electric sliding rail 4 through the sliding sleeve 303, the welding machine is conveniently fixed through the moving seat 2, the inserting block 203 is moved through the clamping groove 201, the welding frame 3 is adjusted front and back according to the position of the lithium battery through the cooperation of the clamping block 202 and the connecting seat 205, the welding frame 3 is fixed through the fixing seat 206, and connect the inserted block 203 with the fixing base 206 through the regulating plate 204, fix the fixing base 206 through the fixing bolt 207, and the electric slide rail 4 drives the laser welder 404 to adjust left and right, then use through the cooperation of connecting block 401 and mounting panel 402, connect the telescopic cylinder 403 with the electric slide rail 4, then drive the telescopic seat 405 through the telescopic cylinder 403 and adjust from top to bottom, then weld the work to the lithium battery tab through the laser welder 404, install the mount pad 406 through the connecting bolt 407, then install the auxiliary sight 408 through the mount pad 406, install the decompression pad 101 through the base 1, and install the base 1 through the nut 102.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a full-automatic welding machine of lithium cell utmost point ear, includes base (1), its characterized in that still includes: the utility model discloses a flexible electric welding device for the solar energy collection device, including base (1), clamping block (202), mounting plate (402), telescopic cylinder (403), telescopic cylinder (405) and telescopic seat (405), clamping block (201) are fixed in the top fixed mounting of base (1), clamping groove (201) are provided with in the top fixed mounting of base (2), clamping block (201) are provided with in the both sides of moving base (2), clamping block (202) are provided with in the top fixed mounting of moving base (2), clamping block (402) are provided with in the top fixed mounting of moving base (2), connecting block (401) are run through on the surface of electric sliding rail (4), mounting plate (402) are provided with in the surface fixed mounting of connecting block (401), telescopic cylinder (403) have fixing base (206) in one side fixed mounting, telescopic cylinder (403) have laser welding device (404), telescopic cylinder (403) have bottom fixed mounting (405), telescopic seat (405) have one side of telescopic seat (405).

2. The full-automatic welding machine for the tabs of the lithium battery according to claim 1, wherein: the top equidistance of fixing base (206) is installed gim peg (207), and gim peg (207) adopt stainless steel material.

3. The full-automatic welding machine for the tabs of the lithium battery according to claim 1, wherein: one side of the mounting seat (406) is provided with a connecting bolt (407) in a penetrating mode, and the bottom of the connecting bolt (407) is fixedly provided with an auxiliary sighting device (408).

4. The full-automatic welding machine for the tabs of the lithium battery according to claim 1, wherein: the bottom of base (1) is fixed mounting has decompression pad (101), nut (102) are installed to the equidistance of base (1).

5. The full-automatic welding machine for the tabs of the lithium battery according to claim 4, wherein: bolts (103) are arranged at the tops of the nuts (102) in a penetrating mode, and the bolts (103) are made of stainless steel.

6. The full-automatic welding machine for the tabs of the lithium battery according to claim 1, wherein: the top fixed mounting of welding frame (3) has rotating electrical machines (301), the inside opposite side of welding frame (3) is fixed to be provided with spacing groove (305), and some movable mounting in spacing groove (305) have stopper (304).

7. The full-automatic welding machine for the tabs of the lithium battery according to claim 6, wherein: the output end of the rotating motor (301) is fixedly provided with a screw rod (302), and the surface of the screw rod (302) is sleeved with a sliding sleeve (303).