Oiling structure for welding wire after welding of cylindrical battery cell

Abstract

The utility model belongs to the technical field of oil coating structures, and particularly relates to a welding wire oil coating structure after welding of a cylindrical battery cell, which adopts the following scheme that the welding wire oil coating structure comprises a working plate, the battery cell clamping mechanism is mounted on the front side of the working table; the battery cell to be oiled is positioned on the inner side of the battery cell clamping mechanism; the positioning mechanism is positioned at the bottom of the battery cell to be oiled; the battery cell clamping mechanism is located on the left side of the working plate, the positioning mechanism is located on the right side of the working plate, the rotary oiling mechanism is located on the right side of the working plate, and the battery cell clamping mechanism comprises an air cylinder fixing plate, a clamping air cylinder, an air cylinder clamping jaw, a linear guide rail and a clamping mechanism sliding block. The oiling mechanism is pushed to a certain height by the cylindrical cam, the rotary oiling mechanism completely wraps the welding wire position at the bottom of the steel shell, and the motor is started to drive the oiling device and the battery cell to rotate and rub for oiling.

Description

TECHNICAL FIELD

[0001] The utility model relates to oiling structure technical field especially relates to a cylindrical electric core welding post welding oiling structure. BACKGROUND

[0002] In the manufacturing process of lithium battery, part process needs to adopt the welding mode manufacturing, current commonly used welding method has resistance welding, ultrasonic welding, laser welding etc.

[0003] The welding wire is prone to rust after the winding core and the steel shell are welded in the prior art, and the manufacturing cost is high, therefore, the utility model provides a cylindrical electric core welding post welding oiling structure to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model discloses a cylindrical electric core welding post welding oiling structure, which is used to solve the problems of rusting of the welding wire after the winding core and the steel shell are welded in the prior art and high manufacturing cost.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A cylindrical electric core welding post welding oiling structure, comprising

[0007] A workbench;

[0008] An electric core clamping mechanism is installed on the front side of the workbench;

[0009] A to-be-oiled electric core is located on the inner side of the electric core clamping mechanism;

[0010] A positioning mechanism is located at the bottom of the to-be-oiled electric core;

[0011] A rotating oiling mechanism is located on the right side of the workbench.

[0012] As a preferred scheme of the utility model, the electric core clamping mechanism comprises a cylinder fixing plate, a clamping cylinder, a cylinder clamping jaw, a linear guide rail, and a clamping mechanism sliding block.

[0013] The linear guide rail is fixedly connected with the workbench, the clamping mechanism sliding block is slidingly connected with the linear guide rail, the clamping mechanism sliding block is fixedly connected with the cylinder fixing plate, the clamping cylinder is fixedly connected with the cylinder fixing plate, the cylinder clamping jaw is installed on the cylinder fixing plate, and the cylinder clamping jaw is matched with the clamping cylinder.

[0014] As a preferred scheme of the utility model, the positioning mechanism comprises a positioning support, an inner positioning barrel, and an outer cylinder.

[0015] The positioning support is fixedly connected with the work plate, the outer barrel is fixedly connected with the positioning support, and the outer side of the inner positioning barrel is rotatably connected with the inner side of the outer barrel.

[0016] As a preferred scheme of the utility model, the rotating oiling mechanism comprises a moving guide rail, an oiling rotating motor, a fixing block, an oil pressure buffering mechanism, a motor base, a shaft coupling, an oil cylinder, an oil cylinder joint, an oil delivery pipe, an oil liquid electromagnetic valve, an oil extraction pipe, a moving sliding block, an oil leakage prevention filling ring and an oiling rotating ring.

[0017] The moving guide rail is fixedly connected with the work plate, the oiling rotating motor is fixedly connected with the moving sliding block, the oil leakage prevention filling ring is fixedly installed at the top of the rotating oiling motor, the oiling rotating ring is at the top of the oil leakage prevention filling ring, the oil pressure buffering mechanism is fixedly connected with the work plate, the oiling rotating motor is fixedly connected with the moving sliding block, the moving sliding block is slidably connected with the moving guide rail, the motor base is fixedly installed at the top of the oiling rotating motor, the shaft coupling is matched with the oiling rotating motor, the oil extraction pipe is matched with the oil liquid electromagnetic valve, the oil liquid electromagnetic valve is fixedly connected with the work plate, the oil liquid electromagnetic valve is fixedly connected with the oil delivery pipe, the oil delivery pipe is fixedly connected with the oil cylinder joint, the oil cylinder joint is fixedly connected with the oil cylinder, and the oil cylinder joint is at the top of the connecting shaft. Advantages

[0018] In the utility model, the battery cell is clamped by the clamping cylinder, the position of the battery cell is fixed by the positioning mechanism, the oiling mechanism is pushed to a certain height by the cylindrical cam, the rotating oiling mechanism completely wraps the welding line position at the bottom of the steel shell, and the motor starts to drive the oiling device to rotate and rub against the battery cell to coat oil. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional view of the utility model;

[0020] Figure 2 It is a side view of the utility model;

[0021] Figure 3 It is a front view of the utility model;

[0022] Figure 4 It is a side view of the utility model;

[0023] Figure 5 It is an oiling welding line sample view of the utility model.

[0024] In the figure: 1, workboard; 2, battery cell clamping mechanism; 20, air cylinder fixing plate; 21, clamping air cylinder; 22, air cylinder clamping jaw; 23, linear guide rail; 24, clamping mechanism sliding block; 3, to-be-oiled battery cell; 4, positioning mechanism; 40, positioning support; 41, inner positioning barrel; 42, outer cylinder; 5, rotary oiling mechanism; 50, moving guide rail; 51, oiling rotary motor; 52, fixing block; 53, oil pressure buffering mechanism; 54, motor base; 55, coupling; 56, oil cylinder; 57, oil cylinder joint; 58, oil delivery pipe; 59, oil solenoid valve; 510, oil extraction pipe; 511, moving sliding block; 512, oil leakage prevention filling ring; 513, oiling rotary ring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. EMBODIMENT

[0026] REFERENCE Figures 1-5 A cylinder battery cell welding wire oiling structure, comprising

[0027] a workboard 1;

[0028] a battery cell clamping mechanism 2, the battery cell clamping mechanism 2 is installed on the front side of the workbench;

[0029] a to-be-oiled battery cell 3, the to-be-oiled battery cell 3 is on the inner side of the battery cell clamping mechanism 2;

[0030] a positioning mechanism 4, the positioning mechanism 4 is on the bottom of the to-be-oiled battery cell 3;

[0031] a rotary oiling mechanism 5, the rotary oiling mechanism 5 is on the right side of the workboard 1.

[0032] By the above structure: the clamping air cylinder 21 is used to clamp the battery cell, and the positioning mechanism 4 is used to fix the position of the battery cell, the oiling mechanism is pushed to a certain height by the cylindrical cam, the rotary oiling mechanism 5 completely wraps the steel shell bottom welding wire position, and the motor is started to drive the oiling device to rotate and rub with the battery cell to oil.

[0033] As a preferred scheme of the utility model, the battery cell clamping mechanism 2 comprises: an air cylinder fixing plate 20, a clamping air cylinder 21, an air cylinder clamping jaw 22, a linear guide rail 23 and a clamping mechanism sliding block 24.

[0034] The linear guide rail 23 is fixedly connected with the work plate 1, the clamping mechanism sliding block 24 is slidably connected with the linear guide rail 23, the clamping mechanism sliding block 24 is fixedly connected with the air cylinder fixed plate 20, the clamping air cylinder 21 is fixedly connected with the air cylinder fixed plate 20, the air cylinder clamping jaw 22 is installed on the air cylinder fixed plate 20, and the air cylinder clamping jaw 22 is matched with the clamping air cylinder 21.

[0035] As a preferred scheme of the utility model, the positioning mechanism 4 comprises a positioning support 40, an inner positioning barrel 41 and an outer barrel 42.

[0036] The positioning support 40 is fixedly connected with the work plate 1, the outer barrel is fixedly connected with the positioning support 40, and the outer side of the inner positioning barrel 41 is rotatably connected with the inner side of the outer barrel.

[0037] As a preferred scheme of the utility model, the rotating oiling mechanism 5 comprises a moving guide rail 50, a rotating oiling motor 51, a fixed block 52, an oil pressure buffering mechanism 53, a motor base 54, a shaft coupling 55, an oil cylinder 56, an oil cylinder joint 57, an oil conveying pipe 58, an oil liquid electromagnetic valve 59, an oil pumping pipe 510, a moving sliding block 511, an oil leakage prevention filling ring 512 and a rotating oiling ring 513.

[0038] The moving guide rail 50 is fixedly connected with the work plate 1, the rotating oiling motor 51 is fixedly connected with the moving sliding block 511, the oil leakage prevention filling ring 512 is fixedly installed at the rotating oiling motor fixed connection, the rotating oiling ring 513 is located at the top of the oil leakage prevention filling ring 512, the oil pressure buffering mechanism 53 is fixedly connected with the work plate 1, the rotating oiling motor 51 is fixedly connected with the moving sliding block 511, the moving sliding block 511 is slidably connected with the moving guide rail 50, the motor base 54 is fixedly installed at the top of the rotating oiling, the shaft coupling 55 is matched with the rotating oiling motor 51, the oil pumping pipe 510 is matched with the oil liquid electromagnetic valve 59, the oil liquid electromagnetic valve 59 is fixedly connected with the work plate 1, the oil liquid electromagnetic valve 59 is fixedly connected with the oil conveying pipe 58, the oil conveying pipe 58 is fixedly connected with the oil cylinder joint 57, the oil cylinder joint 57 is fixedly connected with the oil cylinder 56, and the oil cylinder joint 57 is located at the top of the connecting shaft.

[0039] The utility model discloses a working principle: the electric core clamping mechanism 2 is by cylinder fixed plate 20, clamping pneumatic cylinder 21, pneumatic cylinder clamping jaw 22, linear guide 23, clamping mechanism sliding block 24 constitutes, and clamping pneumatic cylinder 21 is connected with pneumatic cylinder clamping jaw 22, when the sensor detects the oiling electric core 3 to be coated to be coated and is clamped to the oiling electric core 3 and is through the cylinder cam device and is pressed down to the positioning mechanism 4 that the combination of electric core clamping mechanism 3 and electric core 3 constitutes, and the electric core positioning mechanism 4 is by positioning support 40, outer tube 42, inner positioning bucket 41 constitutes, and the oiling electric core 3 to be coated is embedded to the inner positioning bucket 41 in electric core positioning mechanism 3 combination, and the inner positioning bucket 41 is connected with outer barrel 42 through the top silk and is connected with positioning support 40 and is fixed on the workbench 1, the electric core rotary oiling mechanism 5 is by moving guide rail 50, oiling rotary motor 51, fixed block 52, oil pressure buffer mechanism 53, motor base 54, coupling 55, oil cylinder 56, oil cylinder joint 57, oil pipe 58, oil solenoid valve 59, oil extraction pipe 510, mobile sliding block 511, leakproof oil filling ring 512, oiling rotary ring 513 constitute, when the electric core is placed fixed height by clamping mechanism, and rotary oiling mechanism 5 is pushed to the oiling height by lower cam, and the oiling rotary ring 513 completely wraps up the bottom welding line place of oiling electric core 3 to be coated and is pasted with the oiling rotary ring 513 inside oil absorption sponge, at this time, oil solenoid valve 59 energized opening will rustproof oil by top oil extraction pipe 510 through oil pipe and is sent to the oil cavity in oil cylinder 56, and is infiltrated into the inside oil absorption sponge through the oil hole in the oiling rotary ring 513 inside, and the oiling rotary motor 51 is connected with the oiling rotary ring 513 through coupling 55, and is connected with fixed block 52 through screw and is fixed on mobile sliding block 511, after determining the position height of oiling electric core 3 to be coated and the adhesion of electric core and oiling rotary ring 513, the oiling rotary motor 51 is started and drives the oiling rotary ring 513 to rotate, and coats a layer of ink on the negative electrode bottom welding line position of oiling electric core, and the electric core rotary oiling mechanism 5 is pulled down and separates from electric core 3 through the cylinder cam mechanism, and the electric core 3 is pulled and separates from the electric core positioning mechanism 4 through the upper space cylinder cam of clamping mechanism 2, and the working procedure ends.

[0040] The above describes only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, and any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A cylindrical battery cell post-welding wire-coating and oiling structure, characterized by, The utility model relates to an oiling device for battery cell, which comprises a workboard (1), a battery cell clamping mechanism (2) installed on the front side of the workboard, a battery cell to be oiled (3) on the inner side of the battery cell clamping mechanism (2), a positioning mechanism (4) on the bottom of the battery cell to be oiled (3), and a rotary oiling mechanism (5) on the right side of the workboard (1). The battery cell clamping mechanism (2) comprises a cylinder fixing plate (20), a clamping cylinder (21), a cylinder clamping jaw (22), a linear guide rail (23), and a clamping mechanism sliding block (24). The linear guide rail (23) is fixedly connected with the workboard (1), the clamping mechanism sliding block (24) is slidably connected with the linear guide rail (23), the clamping mechanism sliding block (24) is fixedly connected with the cylinder fixing plate (20), the clamping cylinder (21) is fixedly connected with the cylinder fixing plate (20), the cylinder clamping jaw (22) is installed on the cylinder fixing plate (20), and the cylinder clamping jaw (22) is matched with the clamping cylinder (21). The positioning mechanism (4) comprises a positioning support (40), an inner positioning barrel (41), and an outer barrel (42). The positioning support (40) is fixedly connected with the workboard (1), the outer barrel is fixedly connected with the positioning support (40), and the outer side of the inner positioning barrel (41) is rotatably connected with the inner side of the outer barrel. The rotary oiling mechanism (5) comprises a moving guide rail (50), an oiling rotary motor (51), a fixing block (52), an oil pressure buffering mechanism (53), a motor base (54), a shaft coupling (55), an oil cylinder (56), an oil cylinder joint (57), an oil conveying pipe (58), an oil solenoid valve (59), an oil pumping pipe (510), a moving sliding block (511), an oil leakage prevention filling ring (512), and an oiling rotary ring (513).

2. The structure of welding, coating oil and welding wire after welding of cylindrical battery cell according to claim 1, characterized in that, The moving guide rail (50) is fixedly connected with the workboard (1), the oiling rotary motor (51) is fixedly connected with the moving sliding block (511), the oil leakage prevention filling ring (512) is fixedly installed on the rotary oiling motor, the oiling rotary ring (513) is on the top of the oil leakage prevention filling ring (512), the oil pressure buffering mechanism (53) is fixedly connected with the workboard (1), the oiling rotary motor (51) is fixedly connected with the moving sliding block (511), the moving sliding block (511) is slidably connected with the moving guide rail (50), the motor base (54) is fixedly installed on the top of the rotary oiling motor, the shaft coupling (55) is matched with the oiling rotary motor (51), the oil pumping pipe (510) is matched with the oil solenoid valve (59), the oil solenoid valve (59) is fixedly connected with the workboard (1), the oil solenoid valve (59) is fixedly connected with the oil conveying pipe (58), the oil conveying pipe (58) is fixedly connected with the oil cylinder joint (57), the oil cylinder joint (57) is fixedly connected with the oil cylinder (56), and the oil cylinder joint (57) is on the top of the connecting shaft. ​ 3. The structure of welding, coating oil and welding wire after welding of cylindrical battery cell according to claim 1, characterized in that, ​ ​ 4. The structure of welding, coating oil and welding wire after welding of cylindrical battery cell according to claim 1, characterized in that, ​ ​

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