Welding equipment for battery contact piece

Abstract

The utility model discloses welding equipment for a battery contact piece, and relates to the technical field of battery contact piece processing equipment. The welding equipment for the battery contact piece comprises a workbench, a rotary table mechanism, a feeding mechanism, a transferring mechanism, a pressing and fixing mechanism used for pressing and fixing the contact piece into a battery body and a welding mechanism used for welding the contact piece and a wire harness in the battery body together. The turntable mechanism is provided with a jig seat for placing the battery main body, a limiting assembly for limiting the battery main body and a bearing assembly for bearing, the jig seat corresponds to the output end of the limiting assembly, and the bearing assembly is positioned below the pressing and fixing mechanism; the position of the battery main body is limited by adopting the limiting assembly, so that the position of the battery main body is prevented from deviating in the pressing, fixing and welding processes, and the welding precision is improved; the rotary table mechanism is protected in the pressing and fixing process through the bearing assembly, and damage caused by direct stress of the rotary table mechanism in the pressing and fixing process is prevented.

Description

Technical Field

[0001] The utility model relates to the field technology of battery contact piece processing equipment, in particular to a welding equipment for battery contact pieces. Background Art

[0002] During the processing and production of the battery, it is necessary to weld the contact piece and the wiring harness in the battery body together. The utility model with application number 202122489992.7 relates to a field of welding equipment, specifically to a welding equipment for a battery connection wiring harness; the welding equipment in the prior art does not use a limiting component to limit the position of the battery body, which is not convenient for preventing the position of the battery body from shifting during the pressing and welding process, and the welding accuracy needs to be improved; the load-bearing component is not used to protect the turntable mechanism during the pressing process, which is not convenient for preventing damage caused by direct force on the turntable mechanism during pressing; therefore, in view of this situation, it is urgent to develop a welding equipment for battery contact pieces to meet the needs of actual use. Utility Model Content

[0003] In view of this, the present invention aims to solve the deficiencies in the prior art, and its main purpose is to provide a welding device for a battery contact piece, which limits the position of the battery body by adopting a limiting component, thereby preventing the position of the battery body from shifting during the pressing and welding processes and improving the welding accuracy; and protects the turntable mechanism during the pressing process by adopting a load-bearing component, thereby preventing damage to the turntable mechanism caused by direct force during pressing, and improving the service life of the turntable mechanism.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A welding device for a battery contact piece comprises a workbench, a turntable mechanism for driving a battery body to move, a feeding mechanism for feeding the contact piece, a transfer mechanism for transferring the contact piece to the battery body, a pressing mechanism for pressing the contact piece into the battery body, and a welding mechanism for welding the contact piece to a wiring harness in the battery body, wherein the turntable mechanism is arranged on the workbench; the feeding mechanism, the transfer mechanism, the pressing mechanism, and the welding mechanism are sequentially distributed along the rotation direction of the turntable mechanism; the turntable mechanism comprises a jig seat for placing the battery body, a limiting assembly for limiting the position of the battery body, and a load-bearing assembly for bearing weight, wherein the jig seat corresponds to the output end of the limiting assembly, and the load-bearing assembly is located below the pressing mechanism.

[0006] As a preferred solution: the limit assembly includes a transverse driving cylinder and a clamping cylinder, the clamping cylinder is installed at the output end of the transverse driving cylinder, and the clamping cylinder faces the battery body in the fixture seat.

[0007] As a preferred solution: the limit assembly also includes a spring for buffering, and the spring is connected between the output end of the transverse drive cylinder and the clamping cylinder.

[0008] As a preferred solution: the pressing mechanism includes a pressing driving cylinder and a pressing head, the pressing driving cylinder is vertically arranged on the workbench, the pressing head is installed on the axial end of the pressing driving cylinder, and the pressing head can be lowered and pressed into the battery body in the fixture seat.

[0009] As a preferred solution: the load-bearing component includes a lifting drive cylinder and a force block, the lifting drive cylinder is vertically installed on the workbench, the force block is installed on the shaft end of the lifting drive cylinder, and the force block is located below the pressure head.

[0010] As a preferred solution: the welding mechanism includes a lifting drive cylinder and a welding gun, the welding gun is arranged at the output end of the lifting drive cylinder, and the welding gun faces the fixture seat.

[0011] As a preferred solution: the feeding mechanism includes a vibration plate, the transfer mechanism includes a transverse driving cylinder, a vertical driving cylinder and a clamping cylinder, the vertical driving cylinder is installed at the output end of the transverse driving cylinder, the clamping cylinder is installed at the output end of the vertical driving cylinder, and the clamping cylinder is located between the vibration plate and the fixture seat.

[0012] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that the movement of the battery body, the loading, transfer, pressing and welding of the contact piece are automatically realized by adopting a turntable mechanism, a feeding mechanism, a transfer mechanism, a pressing mechanism and a welding mechanism, thereby improving the welding efficiency and ensuring the welding accuracy; the position of the battery body is limited by adopting a limiting component to prevent the position of the battery body from being shifted during the pressing and welding process, thereby improving the welding accuracy; the turntable mechanism is protected during the pressing process by adopting a load-bearing component to prevent damage caused by the turntable mechanism being directly subjected to force during pressing, thereby improving the service life of the turntable mechanism.

[0013] In order to more clearly illustrate the structural features and effects of the present invention, it is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the battery contact piece welding equipment of the utility model;

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the limiting component of the utility model;

[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the load-bearing component of the utility model;

[0017] Figure 4 It is a three-dimensional structural diagram of the transfer mechanism of the utility model.

[0018] Description of the accompanying drawings:

[0019] In the figure: 10, workbench; 20, turntable mechanism; 21, turntable drive motor; 22, rotating disk; 23, fixture seat; 24, limit assembly; 241, lateral drive cylinder; 242, clamping cylinder; 243, spring; 25, load-bearing assembly; 251, lifting drive cylinder; 252, force block; 30, feeding mechanism; 40, transfer mechanism; 41, lateral drive cylinder; 42, vertical drive cylinder; 43, clamping cylinder; 50, pressing mechanism; 51, pressing drive cylinder; 52, pressure head; 60, welding mechanism; 61, lifting drive cylinder; 62, welding gun. DETAILED DESCRIPTION

[0020] The utility model Figures 1 to 4 As shown, a battery contact sheet welding device includes a workbench 10, a turntable mechanism 20 for driving the battery body to move, a loading mechanism 30 for loading the contact sheet, a transfer mechanism 40 for transferring the contact sheet to the battery body, a pressing mechanism 50 for pressing the contact sheet into the battery body, and a welding mechanism 60 for welding the contact sheet to the wiring harness in the battery body, wherein:

[0021] The turntable mechanism 20 is arranged on the workbench 10; the feeding mechanism 30, the transfer mechanism 40, the pressing mechanism 50 and the welding mechanism 60 are distributed in sequence along the rotation direction of the turntable mechanism 20; the turntable mechanism 20 has a fixture seat 23 for placing the battery body, a limiting component 24 for limiting the battery body and a load-bearing component 25 for bearing weight, the fixture seat 23 corresponds to the output end of the limiting component 24, and the load-bearing component 25 is located below the pressing mechanism 50.

[0022] The turntable mechanism 20 drives the battery body to move, the feeding mechanism 30 feeds the contact piece, and the transfer mechanism 40 transfers the contact piece on the feeding mechanism 30 to the battery body of the turntable mechanism 20; the limiting assembly 24 clamps the battery body to limit its position, and the pressing mechanism 50 presses the contact piece tightly into the battery body. During the pressing process, the load-bearing assembly 25 plays a load-bearing role; the turntable mechanism 20 drives the battery body and the contact piece to move to the side of the welding mechanism 60, and the welding mechanism 60 welds the contact piece to the wiring harness in the battery body.

[0023] By adopting the turntable mechanism 20, the feeding mechanism 30, the transfer mechanism 40, the pressing mechanism 50 and the welding mechanism 60, the movement of the battery body, the feeding, transfer, pressing and welding of the contact piece are automatically realized, thereby improving the welding efficiency and ensuring the welding accuracy; by adopting the limit assembly 24 to limit the position of the battery body, the position displacement of the battery body during the pressing and welding process is prevented, thereby improving the welding accuracy; by adopting the load-bearing assembly 25 to protect the turntable mechanism 20 during the pressing process, damage caused by direct force on the turntable mechanism 20 during pressing is prevented, thereby improving the service life of the turntable mechanism 20.

[0024] The turntable mechanism 20 also includes a turntable drive motor 21 and a rotating disk 22, the rotating disk 22 is installed at the output end of the turntable drive motor 21, and there are a plurality of fixture seats 23, which are evenly distributed on the rotating disk 22; the position movement of the battery body is achieved by adopting the turntable mechanism 20.

[0025] The limiting assembly 24 includes a transverse driving cylinder 241 and a clamping cylinder 242 . The clamping cylinder 242 is installed at the output end of the transverse driving cylinder 241 and faces the battery body in the fixture seat 23 .

[0026] The limiting assembly 24 also includes a spring 243 for buffering, and the spring 243 is connected between the output end of the transverse driving cylinder 241 and the clamping cylinder 242 .

[0027] The clamping cylinder 242 clamps the battery body to prevent positional displacement; the limiting assembly 24 is used to limit the battery body to ensure welding accuracy; and the spring 243 plays a buffering role.

[0028] The loading mechanism 30 includes a vibration plate, and the transfer mechanism 40 includes a transverse driving cylinder 41, a vertical driving cylinder 42 and a clamping cylinder 43. The vertical driving cylinder 42 is installed at the output end of the transverse driving cylinder 41, and the clamping cylinder 43 is installed at the output end of the vertical driving cylinder 42. The clamping cylinder 43 is located between the vibration plate and the fixture seat 23.

[0029] The position transfer of the contact piece is achieved by using the transfer mechanism 40, thereby meeting the position movement requirement of the contact piece.

[0030] The pressing mechanism 50 includes a pressing driving cylinder 51 and a pressing head 52. The pressing driving cylinder 51 is vertically arranged on the workbench 10, and the pressing head 52 is installed on the axial end of the pressing driving cylinder 51. The pressing head 52 can be lowered and pressed into the battery body in the fixture seat 23.

[0031] The contact piece and the battery body are pressed and fixed by using the pressing mechanism 50, thereby meeting the connection requirements between the contact piece and the battery body.

[0032] The load-bearing assembly 25 includes a lifting drive cylinder 251 and a force block 252 . The lifting drive cylinder 251 is vertically installed on the workbench 10 . The force block 252 is installed on the shaft end of the lifting drive cylinder 251 . The force block 252 is located below the pressure head 52 .

[0033] The force-bearing block 252 is used to protect the rotating disk 22 from force, thereby preventing damage to the turntable mechanism 20.

[0034] The welding mechanism 60 includes a lifting drive cylinder 61 and a welding gun 62 . The welding gun 62 is disposed at the output end of the lifting drive cylinder 61 and faces the fixture seat 23 .

[0035] The lifting drive cylinder 61 drives the welding gun 62 to move up and down, and the welding gun 62 welds the contact piece and the wiring harness in the battery body.

[0036] The use method and principle of the battery contact welding equipment are as follows:

[0037] The turntable mechanism drives the battery body to move, the feeding mechanism feeds the contact piece, and the transfer mechanism transfers the contact piece on the feeding mechanism to the battery body of the turntable mechanism; the limiting assembly clamps the battery body to limit its position, and the pressing mechanism presses the contact piece tightly into the battery body. During the pressing process, the load-bearing assembly plays a load-bearing role; the turntable mechanism drives the battery body and the contact piece to move to the side of the welding mechanism, and the welding mechanism welds the contact piece to the wiring harness in the battery body.

[0038] The design focus of the utility model is that the movement of the battery body, the loading, transfer, pressing and welding of the contact piece are automatically realized by adopting a turntable mechanism, a feeding mechanism, a transfer mechanism, a pressing mechanism and a welding mechanism, thereby improving the welding efficiency and ensuring the welding accuracy; the position of the battery body is limited by adopting a limiting component to prevent the position of the battery body from being shifted during the pressing and welding process, thereby improving the welding accuracy; the turntable mechanism is protected during the pressing process by adopting a load-bearing component to prevent damage caused by the turntable mechanism being directly subjected to force during pressing, thereby improving the service life of the turntable mechanism.

[0039] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A welding device for a battery contact sheet, characterized in that: The invention comprises a workbench, a turntable mechanism for driving the battery body to move, a feeding mechanism for feeding the contact piece, a transfer mechanism for transferring the contact piece to the battery body, a pressing mechanism for pressing the contact piece into the battery body, and a welding mechanism for welding the contact piece to the wiring harness in the battery body. The turntable mechanism is arranged on the workbench; the feeding mechanism, the transfer mechanism, the pressing mechanism and the welding mechanism are sequentially distributed along the rotation direction of the turntable mechanism; the turntable mechanism has a fixture seat for placing the battery body, a limiting assembly for limiting the battery body, and a load-bearing assembly for bearing weight, the fixture seat corresponds to the output end of the limiting assembly, and the load-bearing assembly is located below the pressing mechanism.

2. The battery contact sheet welding device according to claim 1, characterized in that: The limiting assembly includes a transverse driving cylinder and a clamping cylinder. The clamping cylinder is installed at the output end of the transverse driving cylinder and faces the battery body in the fixture seat.

3. The battery contact sheet welding device according to claim 2, characterized in that: The limiting assembly also includes a spring for buffering, which is connected between the output end of the transverse driving cylinder and the clamping cylinder.

4. The battery contact sheet welding device according to claim 1, characterized in that: The pressing mechanism includes a pressing driving cylinder and a pressing head. The pressing driving cylinder is vertically arranged on the workbench. The pressing head is installed on the axial end of the pressing driving cylinder. The pressing head can be lowered and pressed into the battery body in the fixture seat.

5. The battery contact sheet welding device according to claim 4, characterized in that: The load-bearing component comprises a lifting driving cylinder and a force block. The lifting driving cylinder is vertically installed on the workbench, and the force block is installed on the shaft end of the lifting driving cylinder. The force block is located below the pressure head.

6. The battery contact sheet welding device according to claim 1, characterized in that: The welding mechanism comprises a lifting drive cylinder and a welding gun, wherein the welding gun is arranged at the output end of the lifting drive cylinder and faces the fixture seat.

7. The battery contact sheet welding device according to claim 1, characterized in that: The feeding mechanism includes a vibration plate, and the transfer mechanism includes a horizontal driving cylinder, a vertical driving cylinder and a clamping cylinder. The vertical driving cylinder is installed at the output end of the horizontal driving cylinder, and the clamping cylinder is installed at the output end of the vertical driving cylinder. The clamping cylinder is located between the vibration plate and the fixture seat.

Images