Welding device for battery cell tab production
By designing a welding device that includes a base frame, a fixed frame, a pressure frame, a spring, a material drop chute, welding components, and positioning components, the device utilizes components such as a motor, an electric push rod, and a fan to achieve accurate positioning and length measurement of the electrode tabs. This solves the problems of inaccurate welding position and length measurement in existing devices, improves welding results, and cleans the worktable.
Patent Information
- Application Number
- CN202423318871.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing welding equipment has difficulty in accurately locating the welding position and measuring the length of the electrode tabs, resulting in poor welding results.
A welding device was designed, comprising a base frame, a fixed frame, a pressure frame, a spring, a material drop chute, welding components, and positioning components. The device utilizes components such as a motor, an electric push rod, and a fan to achieve accurate positioning and length measurement of the electrode tabs, and blows away welding debris using a fan.
It enables precise positioning and length measurement of the electrode welding position, improves welding results, and maintains the cleanliness of the workbench.
Smart Images
Figure CN223718667U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of battery tab production equipment, and particularly relates to a welding device for battery tab production. BACKGROUND
[0002] The tab is a raw material of a lithium ion polymer battery product. For example, the mobile phone battery, Bluetooth battery and notebook battery used in our life all need to use the tab. The tab is a metal conductor body leading out from the positive and negative poles of the battery. In other words, the tab is the contact point during the charging and discharging of the battery. The tab needs to be welded during the tab production process. However, the welding position of the tab cannot be positioned well by the existing welding device, and the length to be welded cannot be measured well, so that the welding effect of the tab is not good. SUMMARY
[0003] Therefore, the welding device for battery tab production can position the welding position of the battery tab, and measure the length to be welded according to the requirement, so that the welding effect of the battery tab is better.
[0004] The technical scheme is as follows: a welding device for battery tab production, comprising a base frame, a fixing frame, a pressing frame, springs, a blanking groove, a welding component and a positioning component. The fixing frame is arranged on the base frame. The pressing frame is slidably connected to the fixing frame. The four springs are connected between the pressing frame and the fixing frame. The blanking groove is arranged on the fixing frame. The welding component is arranged on the base frame. The positioning component is arranged on the base frame.
[0005] Further, the welding component comprises a fixing block, a motor, a lead screw, a limiting rod, a sliding block, a support frame, an electric push rod, a welding head and a fan. The two fixing blocks are arranged on the base frame. The motor is arranged on one of the two fixing blocks. The lead screw is rotatably connected between the two fixing blocks. The lead screw is fixedly connected to the output shaft of the motor. The limiting rod is arranged between the two fixing blocks. The sliding block is slidably connected to the limiting rod. The sliding block is threadedly connected to the lead screw. The support frame is arranged on the sliding block. The electric push rod is arranged on the support frame. The welding head is arranged on the telescopic rod of the electric push rod. The fixing frame is provided with a plurality of fans.
[0006] Further, the positioning component comprises a positioning plate, a moving block and a pointer. The positioning plate is arranged on the fixing frame. The scale is arranged on the positioning plate. The moving block is slidably connected to the positioning plate. The moving block is fixedly connected to the support frame. The pointer is arranged on the moving block. The pointer is in contact with the scale on the positioning plate.
[0007] The beneficial effects are: first, the artificial upwardly pulls the pressing frame and places the required welding electrode lug of the battery cell on the fixing frame, the pressing frame will press the electrode lug, then the artificial starts the motor, the electric push rod and the plurality of fans, the welding head will weld the electrode lug, the plurality of fans will blow the welding generated scrap into the blanking groove, so that the welding position of the electrode lug of the battery cell can be positioned, and the length required to be welded can be measured according to the requirement, so that the welding effect of the electrode lug of the battery cell is better, and the welding generated scrap can be blown out, so that the workbench is cleaner. BRIEF DESCRIPTION OF DRAWINGS
[0008] Figure 1 It is the first kind of three-dimensional structure schematic view of the utility model.
[0009] Figure 2 It is the second kind of three-dimensional structure schematic view of the utility model.
[0010] Reference numeral: 1_bottom frame, 2_fixing frame, 3_pressing frame, 4_spring, 5_blanker, 61_fixing block, 62_motor, 63_screw rod, 64_limit rod, 65_slip block, 66_support frame, 67_electric push rod, 68_welding head, 69_fan, 71_positioning plate, 72_movable block, 73_pointer. DETAILED DESCRIPTION
[0011] The utility model will be further described below in combination with drawings and examples.
[0012] Example 1: a kind of welding device for battery cell electrode lug production, as shown in Figure 1 And Figure 2 It is shown that including bottom frame, fixing frame, pressing frame, spring, blanker, welding component and positioning component, the bottom frame is equipped with fixing frame, the fixing frame is slidably connected with the pressing frame, the pressing frame is connected with the fixing frame through the hook and is equipped with four springs, the fixing frame is opened and has blanker, welding component is set on the bottom frame, positioning component is set on the bottom frame.
[0013] Further, the welding component includes fixing block, motor, screw rod, limit rod, slip block, support frame, electric push rod, welding head and fan, two fixing blocks are welded on the bottom frame, one of the fixing blocks is equipped with motor, the screw rod is rotatably connected between the two fixing blocks, the output shaft of the motor is fixedly connected with the screw rod, the limit rod is arranged between the two fixing blocks, the slip block is slidably connected with the limit rod, the slip block is connected with the screw rod by screwing, the support frame is arranged on the slip block, the electric push rod is arranged on the support frame, the welding head is arranged on the telescopic rod of the electric push rod, and a plurality of fans are arranged on one side of the fixing frame.
[0014] Further, the positioning component comprises a positioning plate, a moving block and a pointer, the positioning plate is welded on the fixing frame, the positioning plate is provided with a scale, the moving block is slidably connected on the positioning plate, the moving block is fixedly connected with the supporting frame, the moving block is provided with the pointer, and the pointer is in contact with the scale on the positioning plate.
[0015] Firstly, the artificial pulls up the pressing frame and places the electrode lug of the battery cell to be welded on the fixing frame, the four springs are stretched, then the artificial releases the hand, the pressing frame contacts with the electrode lug, the pressing frame presses the electrode lug, then the artificial starts the motor, the electric push rod and the plurality of fans, the output shaft of the motor drives the screw rod to rotate, the screw rod drives the sliding block, the supporting frame, the electric push rod, the welding head, the moving block and the pointer to move, the pointer moves to the appropriate scale, then the telescopic rod of the electric push rod is extended, the telescopic rod of the electric push rod drives the welding head to move downwards, the welding head welds the electrode lug, the plurality of fans blow the debris generated in the welding into the dropping chute, then the output shaft of the motor drives the screw rod to continue rotating, the screw rod continues to drive the sliding block, the supporting frame, the electric push rod, the welding head, the moving block and the pointer to continue moving, when the pointer moves to the appropriate position, the telescopic rod of the electric push rod is retracted, the telescopic rod of the electric push rod drives the welding head to move upwards, the output shaft of the motor drives the screw rod to reverse, the screw rod reverses to drive the sliding block, the supporting frame, the electric push rod, the welding head, the moving block and the pointer to move reversely, then the artificial pulls up the pressing frame again and takes down the welded electrode lug, then the artificial releases the hand, the four springs are reset and drive the pressing frame to move downwards, so as to position the welding position of the electrode lug of the battery cell, measure the length to be welded according to the need, so that the welding effect of the electrode lug of the battery cell is better, and the debris generated in the welding can be blown out, so that the workbench is cleaner.
[0016] The above only describes the preferred embodiments of the present application, and it should be noted that, for those skilled in the art, without departing from the principles of the present application, some improvements and refinements can be made, and these improvements and refinements should also be considered as the protection scope of the present application.
Claims
1. A welding apparatus for producing battery cell tabs, characterized in that, The utility model relates to a welding device, including the chassis, the fixing frame, the press frame, the spring, the blanking groove, the welding part and the positioning part, be equipped with the fixing frame on the chassis, the press frame is connected with the sliding mode to the fixing frame, four springs are connected between the press frame and the fixing frame, the blanking groove is opened to the fixing frame, the welding part sets up on the chassis, the positioning part sets up on the chassis.
2. The welding device for manufacturing the electrode tab of the battery cell according to claim 1, wherein The welding part includes a fixed block, a motor, a lead screw, a limiting rod, a sliding block, a support frame, an electric push rod, a welding head and a fan, two fixed blocks are provided on the chassis, a motor is provided on one of the fixed blocks, a lead screw is rotatably connected between the two fixed blocks, the lead screw is fixedly connected with the output shaft of the motor, a limiting rod is provided between the two fixed blocks, a sliding block is slidably connected on the limiting rod, the sliding block is threadedly connected with the lead screw, a support frame is provided on the sliding block, an electric push rod is provided on the support frame, a welding head is provided on the telescopic rod of the electric push rod, a plurality of fans are provided on one side of the fixing frame.
3. The welding device for manufacturing the electrode tab of the battery cell according to claim 1, wherein The positioning part includes a positioning plate, a moving block and a pointer, the positioning plate is provided on the fixing frame, a scale is provided on the positioning plate, the moving block is slidably connected on the positioning plate, the moving block is fixedly connected with the support frame, the pointer is provided on the moving block, and the pointer is in contact with the scale on the positioning plate.