Laser welding equipment for new energy battery production and processing

Abstract

The invention discloses laser welding equipment for new energy battery production and processing. Comprising a workbench, a laser welding mechanism arranged above the workbench, a positioning detection mechanism arranged on one side of the laser welding mechanism, a first product conveying mechanism arranged on one side above the workbench, and a plurality of first fixing mechanisms arranged above the workbench and located below the first product conveying mechanism. The first product conveying mechanism is arranged on one side above the workbench, the second product conveying mechanism is arranged on the other side above the workbench, the second fixing mechanism is arranged below the second product conveying mechanism, and the first product conveying mechanism and the second product conveying mechanism are fixedly installed on the workbench. The first fixing mechanism and the second fixing mechanism are fixedly installed on the first product conveying mechanism and the second product conveying mechanism respectively, and the laser welding mechanism and the positioning detection mechanism are arranged in parallel. The new energy battery assembly machining device has the beneficial effects that a new energy battery assembly can be well machined, products of multiple models can be machined at the same time, the working efficiency is high, and the positioning effect is good.

Description

Technical Field

[0001] The present invention relates to the technical field of laser welding, and in particular to laser welding equipment for production and processing of new energy batteries. Background Art

[0002] Laser welding is an efficient and precise welding method that uses a high-energy-density laser beam as a heat source. Laser welding is one of the important aspects of the application of laser material processing technology. In the 1970s, it was mainly used for welding thin-walled materials and low-speed welding. The welding process is a heat conduction type, that is, the laser radiation heats the surface of the workpiece, and the surface heat diffuses to the inside through heat conduction. By controlling the width, energy, peak power and repetition frequency of the laser pulse, the workpiece is melted to form a specific molten pool. Due to its unique advantages, it has been successfully applied to the precision welding of micro and small parts. The existing laser welding equipment has certain defects when used, and the product tooling limit effect is not good, which affects the subsequent welding work of the product, and the work efficiency is relatively low, which is not convenient for the long-term use of enterprises.

[0003] The existing patent publication number is CN113523569A, which discloses a laser welding device. Although it can meet the processing requirements of the product, it cannot keep the product fixed during processing, that is, keep the product still during laser welding to prevent the product from moving and affecting its own welding;

[0004] In view of the above situation, it is necessary to improve the existing laser welding equipment so that it can adapt to the current needs of new energy battery processing. Summary of the invention

[0005] The purpose of the present invention is to solve the above problems and to design a laser welding device for the production and processing of new energy batteries.

[0006] To achieve the above-mentioned purpose, the technical solution of the present invention is a laser welding equipment for the production and processing of new energy batteries, comprising a workbench, a laser welding mechanism arranged above the workbench, a positioning detection mechanism arranged on one side of the laser welding mechanism, a first product conveying mechanism arranged on one side above the workbench, a plurality of first fixing mechanisms arranged above the workbench and below the first product conveying mechanism, a second product conveying mechanism arranged on the other side above the workbench, and a second fixing mechanism arranged below the second product conveying mechanism, the first product conveying mechanism and the second product conveying mechanism are fixedly installed on the workbench, the first fixing mechanism and the second fixing mechanism are fixedly installed on the first product conveying mechanism and the second product conveying mechanism respectively, and the laser welding mechanism is arranged in parallel with the positioning detection mechanism.

[0007] As a further supplement to the technical solution, a first product preparation area and a second product preparation area are provided on one side of the workbench, the first product preparation area and the first product conveying mechanism are in a straight line, and the second product preparation area and the second product conveying mechanism are in a straight line.

[0008] To further supplement the present technical solution, the first product preparation area and the second product preparation area have the same structure, and the first product preparation area includes a mounting frame, movable rollers arranged around the bottom of the mounting frame, blocks arranged on the left and right sides of the top of the mounting frame, and a handle arranged on one side of the mounting frame, and the block and handle are fixedly installed on the mounting frame.

[0009] To further supplement the present technical solution, the product is installed on a placement tool, and the placement tool includes a mounting base plate, a mounting block arranged above the mounting base plate, a fixed shaft arranged around the top of the mounting block, a clamping mechanism arranged on the side of the mounting block, and a handle arranged on the side of the mounting block. The mounting block is fixedly installed in the mounting base plate, and the side of the mounting base plate is step-shaped. One end of the fixed shaft is fixedly connected to the mounting block. A fixed block is provided on the side of the mounting block, and the fixed block is fixedly installed on the side of the mounting block. The clamping mechanism is fixedly installed on the fixed block, and the handle is fixedly installed on the side of the mounting block.

[0010] To further supplement the present technical solution, the first product conveying mechanism and the second product conveying mechanism have the same structure. The first product conveying mechanism includes a screw mechanism and a support plate connected to the screw mechanism. The screw mechanism is fixedly installed on the workbench. A vertical plate is provided on one side of the support plate. The vertical plate is fixedly connected to the support plate. The first fixing mechanism and the second fixing mechanism are fixedly installed under the support plate.

[0011] As a further supplement to the technical solution, the first fixing mechanism and the second fixing mechanism are provided in plurality and are arranged on two adjacent side surfaces of the support plate.

[0012] To further supplement the present technical solution, the first fixing mechanism has the same structure as the second fixing mechanism, and the first fixing mechanism includes a fixing plate, a control cylinder fixedly connected to the fixing plate, a push rod connected to the control cylinder, and a clamping block connected to the push rod, wherein the clamping block is placed vertically and its height is greater than the height of the support plate.

[0013] As a further supplement to the technical solution, the positioning detection mechanism includes a fixed frame and CCD detection cameras arranged on the left and right sides of the fixed frame. The fixed frame is fixedly installed on the workbench, and the CCD camera is fixedly installed on the fixed frame. The CCD cameras on both sides are arranged in the middle position of the support plate.

[0014] To further supplement the present technical solution, the laser welding mechanism includes a support frame, an X-axis moving mechanism arranged on the support frame, a Z-axis moving mechanism arranged on the X-axis moving mechanism, and a laser welding device arranged on the Z-axis moving mechanism. The support frame is fixedly installed on the workbench, the X-axis moving mechanism is fixedly installed on the support frame, the Z-axis moving mechanism is slidably installed on the X-axis moving mechanism, the laser welding device is connected to the Z-axis moving mechanism, and the support frame is arranged in parallel with the fixed frame.

[0015] As a further supplement to the technical solution, a sensor is provided on the Z-axis moving mechanism and located on one side of the laser welding device, and the sensor is fixedly mounted on the Z-axis moving mechanism.

[0016] Its beneficial effect is that it can process new energy battery components very well and can process multiple models of products at the same time, with high work efficiency, good positioning effect, low manual labor intensity, and is easy for enterprises to promote and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention from a first angle;

[0018] Figure 2 It is a second angle overall structural schematic diagram of the present invention;

[0019] In the figure, 1, workbench; 2, laser welding mechanism; 21, support frame; 22, X-axis moving mechanism; 23, Z-axis moving mechanism; 24, laser welding device; 3, positioning detection mechanism; 31, fixed frame; 32, CCD detection camera; 4, first product conveying mechanism; 41, screw mechanism; 42, support plate; 43, vertical plate; 5, first fixing mechanism; 51, fixing plate; 52, control cylinder; 53, push rod; 54, clamping block; 6, second product conveying mechanism; 7, second fixing mechanism; 8, first product preparation area; 81, mounting frame; 82, moving roller; 83, stopper; 84, handle; 9, second product preparation area; 10, tooling placement; 101, mounting base; 102, mounting block; 103, fixed shaft; 104, clamping mechanism; 105, handle; 11, sensor. DETAILED DESCRIPTION

[0020] In order to make the technical solution more clear to those skilled in the art, Figure 1 -2 Detailed description of the technical solution of the present invention:

[0021] A laser welding device for the production and processing of new energy batteries, comprising a workbench 1, a laser welding mechanism 2 arranged above the workbench 1, a positioning detection mechanism 3 arranged on one side of the laser welding mechanism 2, a first product conveying mechanism 4 arranged on one side above the workbench 1, a plurality of first fixing mechanisms 5 arranged above the workbench 1 and below the first product conveying mechanism 4, a second product conveying mechanism 6 arranged on the other side above the workbench 1, and a second fixing mechanism 7 arranged below the second product conveying mechanism 6, wherein the first product conveying mechanism 4 and the second product conveying mechanism 6 are fixedly installed on the workbench 1, and the first fixing mechanism 5 and the second fixing mechanism 7 are respectively fixedly installed on the first On the product conveying mechanism 4 and the second product conveying mechanism 6, the laser welding mechanism 2 is arranged in parallel with the positioning detection mechanism 3; when working, the products are placed on the first product conveying mechanism 4 and the second product conveying mechanism 6 according to needs, and then the first product conveying mechanism 4 and the second product conveying mechanism 6 convey the products thereon to the bottom of the positioning detection mechanism 3, and the positioning detection mechanism 3 detects them, and then they are moved to the position of the laser welding mechanism 2, and the first fixing mechanism 5 and the second fixing mechanism 7 fix the products, and then the laser welding mechanism 2 welds the products. After the welding operation is completed, they are conveyed to the next workstation through the first product conveying mechanism 4 and the second product conveying mechanism 6.

[0022] Among them, in order to facilitate the orderly progress of work and save time, a first product preparation area 8 and a second product preparation area 9 are provided on one side of the workbench 1. The first product preparation area 8 and the first product conveying mechanism 4 are in a straight line, and the second product preparation area 9 and the second product conveying mechanism 6 are in a straight line; wherein, the first product preparation area 8 and the second product preparation area 9 have the same structure, and the first product preparation area 8 includes a mounting frame 81, movable rollers 82 arranged around the bottom of the mounting frame 81, blocks 83 arranged on the left and right sides above the mounting frame 81, and a handle 84 arranged on one side of the mounting frame 81, and the block 83 and the handle 84 are fixedly installed on the mounting frame 81.

[0023] In order to facilitate the installation of the product, the product is installed on a placement tool 10, and the placement tool 10 includes a mounting base plate 101, a mounting block 102 arranged above the mounting base plate 101, a fixed shaft 103 arranged around the top of the mounting block 102, a clamping mechanism 104 arranged on the side of the mounting block 102, and a handle 105 arranged on the side of the mounting block 102. The mounting block 102 is fixedly installed in the mounting base plate 101, and the side of the mounting base plate 101 is stepped. One end of the fixed shaft 103 is fixedly connected to the mounting block 102. A fixed block is provided on the side of the mounting block 102, and the fixed block is fixedly installed on the side of the mounting block 102. The clamping mechanism 104 is fixedly installed on the fixed block, and the handle 105 is fixedly installed on the side of the mounting block 102.

[0024] Among them, the first product conveying mechanism 4 and the second product conveying mechanism 6 have the same structure. The first product conveying mechanism 4 includes a screw mechanism 41 and a support plate 42 connected to the screw mechanism 41. The screw mechanism 41 is fixedly installed on the workbench 1. A vertical plate 43 is provided on one side of the support plate 42. The vertical plate 43 is fixedly connected to the support plate 42. The first fixing mechanism 5 and the second fixing mechanism 7 are fixedly installed below the support plate 42. The vertical plate 43 can limit and fix the product.

[0025] Among them, the first fixing mechanism 5 and the second fixing mechanism 7 are provided in plurality and are arranged on two adjacent side surfaces of the support plate 42; the first fixing mechanism 5 and the second fixing mechanism 7 have the same structure, and the first fixing mechanism 5 includes a fixing plate 51, a control cylinder 52 fixedly connected to the fixing plate 51, a push rod 53 connected to the control cylinder 52, and a clamping block 54 connected to the push rod 53, and the clamping block 54 is placed vertically and its height is greater than the height of the support plate 42.

[0026] The structure of the positioning detection mechanism 3 will be explained in detail below. The positioning detection mechanism 3 includes a fixed frame 31 and CCD detection cameras 32 arranged on the left and right sides of the fixed frame 31. The fixed frame 31 is fixedly installed on the workbench 1, and the CCD camera is fixedly installed on the fixed frame 31. The CCD cameras on both sides are arranged in the middle position of the support plate 42.

[0027] The structure of the laser welding mechanism 2 will be described in detail below. The laser welding mechanism 2 includes a support frame 21, an X-axis moving mechanism 22 arranged on the support frame 21, a Z-axis moving mechanism 23 arranged on the X-axis moving mechanism 22, and a laser welding device 24 arranged on the Z-axis moving mechanism 23. The support frame 21 is fixedly installed on the workbench 1, the X-axis moving mechanism 22 is fixedly installed on the support frame 21, the Z-axis moving mechanism 23 is slidably installed on the X-axis moving mechanism 22, the laser welding device 24 is connected to the Z-axis moving mechanism 23, and the support frame 21 is arranged in parallel with the fixed frame 31; a sensor 11 is provided on the Z-axis moving mechanism 23 and located on one side of the laser welding device 24, and the sensor 11 is fixedly installed on the Z-axis moving mechanism 23.

[0028] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the present invention. Some changes that may be made to certain parts thereof by technicians in this technical field all reflect the principles of the present invention and fall within the protection scope of the present invention.

Claims

1. A laser welding equipment for the production and processing of new energy batteries, characterized in that: The invention comprises a workbench (1), a laser welding mechanism (2) arranged above the workbench (1), a positioning detection mechanism (3) arranged on one side of the laser welding mechanism (2), a first product conveying mechanism (4) arranged on one side above the workbench (1), a plurality of first fixing mechanisms (5) arranged above the workbench (1) and below the first product conveying mechanism (4), a second product conveying mechanism (6) arranged on the other side above the workbench (1), and a second fixing mechanism (7) arranged below the second product conveying mechanism (6), wherein the first product conveying mechanism (4) and the second product conveying mechanism (6) are fixedly mounted on the workbench (1), the first fixing mechanism (5) and the second fixing mechanism (7) are respectively fixedly mounted on the first product conveying mechanism (4) and the second product conveying mechanism (6), and the laser welding mechanism (2) and the positioning detection mechanism (3) are arranged in parallel.

2. The laser welding equipment for the production and processing of new energy batteries according to claim 1 is characterized in that: A first product preparation area (8) and a second product preparation area (9) are provided on one side of the workbench (1); the first product preparation area (8) and the first product conveying mechanism (4) are in a straight line, and the second product preparation area (9) and the second product conveying mechanism (6) are in a straight line.

3. The laser welding equipment for the production and processing of new energy batteries according to claim 2 is characterized in that: The first product preparation area (8) and the second product preparation area (9) have the same structure. The first product preparation area (8) comprises a mounting frame (81), movable rollers (82) arranged around the bottom of the mounting frame (81), stoppers (83) arranged on the left and right sides of the top of the mounting frame (81), and a handle (84) arranged on one side of the mounting frame (81). The stoppers (83) and the handle (84) are fixedly mounted on the mounting frame (81).

4. The laser welding equipment for the production and processing of new energy batteries according to claim 1 is characterized in that: The product is installed on a placement tool (10), and the placement tool (10) comprises a mounting base plate (101), a mounting block (102) arranged above the mounting base plate (101), a fixed shaft (103) arranged around the mounting block (102), a clamping mechanism (104) arranged on the side of the mounting block (102), and a handle (105) arranged on the side of the mounting block (102); the mounting block (102) is fixedly installed in the mounting base plate (101), the side of the mounting base plate (101) is in a step shape, one end of the fixed shaft (103) is fixedly connected to the mounting block (102), a fixed block is provided on the side of the mounting block (102), the fixed block is fixedly installed on the side of the mounting block (102), the clamping mechanism (104) is fixedly installed on the fixed block, and the handle (105) is fixedly installed on the side of the mounting block (102).

5. The laser welding equipment for the production and processing of new energy batteries according to claim 1 is characterized in that: The first product conveying mechanism (4) and the second product conveying mechanism (6) have the same structure. The first product conveying mechanism (4) comprises a screw mechanism (41) and a support plate (42) connected to the screw mechanism (41). The screw mechanism (41) is fixedly mounted on the workbench (1). A vertical plate (43) is provided on one side of the support plate (42). The vertical plate (43) is fixedly connected to the support plate (42). The first fixing mechanism (5) and the second fixing mechanism (7) are fixedly mounted below the support plate (42).

6. The laser welding equipment for the production and processing of new energy batteries according to claim 5 is characterized in that: The first fixing mechanism (5) and the second fixing mechanism (7) are provided in plurality and are arranged on two adjacent side surfaces of the support plate (42).

7. The laser welding equipment for the production and processing of new energy batteries according to claim 6 is characterized in that: The first fixing mechanism (5) has the same structure as the second fixing mechanism (7), and the first fixing mechanism (5) comprises a fixing plate (51), a control cylinder (52) fixedly connected to the fixing plate (51), a push rod (53) connected to the control cylinder (52), and a clamping block (54) connected to the push rod (53), wherein the clamping block (54) is placed vertically and its height is greater than the height of the support plate (42).

8. The laser welding equipment for the production and processing of new energy batteries according to claim 1 is characterized in that: The positioning detection mechanism (3) comprises a fixing frame (31) and CCD detection cameras (32) arranged on the left and right sides of the fixing frame (31); the fixing frame (31) is fixedly mounted on the workbench (1); the CCD cameras are fixedly mounted on the fixing frame (31); and the CCD cameras on both sides are arranged at the middle position of the support plate (42).

9. The laser welding equipment for the production and processing of new energy batteries according to claim 1 is characterized in that: The laser welding mechanism (2) comprises a support frame (21), an X-axis moving mechanism (22) arranged on the support frame (21), a Z-axis moving mechanism (23) arranged on the X-axis moving mechanism (22), and a laser welding device (24) arranged on the Z-axis moving mechanism (23); the support frame (21) is fixedly mounted on the workbench (1); the X-axis moving mechanism (22) is fixedly mounted on the support frame (21); the Z-axis moving mechanism (23) is slidably mounted on the X-axis moving mechanism (22); the laser welding device (24) is connected to the Z-axis moving mechanism (23); and the support frame (21) is arranged in parallel with a fixed frame (31).

10. The laser welding equipment for the production and processing of new energy batteries according to claim 9 is characterized in that: A sensor (11) is provided on the Z-axis moving mechanism (23) and located on one side of the laser welding device (24); the sensor (11) is fixedly mounted on the Z-axis moving mechanism (23).

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