CN211991395U - Electricity core spot welding mechanism - Google Patents
Electricity core spot welding mechanism Download PDFInfo
- Publication number
- CN211991395U CN211991395U CN202020072754.9U CN202020072754U CN211991395U CN 211991395 U CN211991395 U CN 211991395U CN 202020072754 U CN202020072754 U CN 202020072754U CN 211991395 U CN211991395 U CN 211991395U
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- spot welding
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- cell
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- pressing
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Abstract
The utility model is suitable for an electricity core spot welding field provides an electricity core spot welding mechanism, electricity core spot welding mechanism sets up including the tool dish that is used for bearing electric core tool dish bottom is used for sliding the unit that slides of tool dish sets up unit one side that slides is used for pressing the piezoelectric core unit of electric core, sets up be used for the locking on the pressing electric core unit tool dish with the locking cylinder of piezoelectric core unit, and set up press the laser spot welding unit in the electric core unit outside. The technical problems that in the prior art, an electric core spot welding mechanism occupies a large area, is complex in structure and low in efficiency and influences production efficiency are solved.
Description
Technical Field
The utility model belongs to electricity core spot welding field especially relates to an electricity core spot welding mechanism.
Background
The cell production equipment is widely used in many fields and becomes an indispensable process flow in product manufacturing. Because the production needs of a plurality of solder joints are provided for the electric core product, the plurality of solder joints on the electric core are quickly welded, the production efficiency is accelerated, and the manual adjustment time is saved. Therefore, higher requirements are put on the production process. The most important defects of the prior art are as follows: the mechanism occupies a large area, has complex structure and low efficiency, and influences the production efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electricity core spot welding mechanism aims at solving among the prior art electricity core spot welding mechanism and takes up an area of big, and the structure is numerous and diverse, and inefficiency influences production efficiency's technical problem.
The utility model discloses a realize like this, an electricity core spot welding mechanism, electricity core spot welding mechanism sets up including the tool dish that is used for bearing electric core tool dish bottom is used for sliding the unit that slides of tool dish sets up unit one side that slides is used for pressing the piezoelectricity core unit of electric core, sets up be used for the locking on the pressing electric core unit tool dish with the locking cylinder of piezoelectricity core unit, and set up press the laser spot welding unit in the electric core unit outside.
The utility model discloses a further technical scheme is: the piezoelectric core unit comprises a blanking shifting-out cylinder fixed on the sliding unit, a cylinder connecting block arranged on a cylinder rod of the blanking shifting-out cylinder, a fixing frame arranged on the cylinder connecting block on one side, piezoelectric core cylinders arranged on two sides of the fixing frame and used for pressing the battery cells, a battery cell pressing plate connected with the cylinder rod of the piezoelectric core cylinder through a connecting plate, and a plurality of pressure welding point cylinders arranged on the fixing frame and provided with pressure welding point blocks used for pressing the battery cells.
The utility model discloses a further technical scheme is: the sliding unit comprises a first fixing plate and a second fixing plate which are provided with bearings, a screw rod which is arranged on the first fixing plate bearing and is provided with a nut on the second fixing plate bearing, a synchronous motor which is arranged on the first fixing plate or the second fixing plate and is provided with a rotor connected with the screw rod, a first slide rail and a second slide rail which are arranged on the first fixing plate and the second fixing plate and are provided with a slide block, and a jig disc is fixed on the nut and the slide block.
The utility model discloses a further technical scheme is: and a locking hole opposite to the locking cylinder is arranged on the jig disc.
The utility model discloses a further technical scheme is: the locking cylinder is fixed on the fixing frame, and a cylinder rod penetrates through the fixing frame and is opposite to the locking hole.
The utility model discloses a further technical scheme is: the laser spot welding unit comprises a laser spot welding fixing frame arranged on the outer side of the voltage cell unit and a laser welding head arranged on the laser spot welding fixing frame and used for laser spot welding.
The utility model has the advantages that: adopt this kind of electricity core spot welding mechanism can conveniently carry out spot welding to electric core, and production efficiency increases, simple to operate, and convenient maintenance debugging, low in manufacturing cost.
Drawings
Fig. 1 is a first structural diagram of a cell spot welding mechanism provided in an embodiment of the present invention;
fig. 2 is a second structural diagram of a cell spot welding mechanism provided by the embodiment of the present invention.
Detailed Description
Reference numerals: 1-jig disc 2-sliding unit 3-piezoelectric core unit 4-locking cylinder 5-laser spot welding unit 6-blanking shift-out cylinder 7-cylinder connecting block 8-fixing frame 9-piezoelectric core cylinder 10-connecting plate 11-electric core pressing plate 12-pressure welding spot block 13-pressure welding spot cylinder 14-first fixing plate 15-second fixing plate 16-bearing 17-lead screw 18-synchronous motor 19-first slide rail 20-second slide rail 21-laser welding head.
Fig. 1-2 show a pair of electric core spot welding mechanism, electric core spot welding mechanism is including the tool dish 1 that is used for bearing electric core, sets up tool dish 1 bottom is used for sliding tool dish 1 slide unit 2 sets up slide unit 2 one side is used for pressing piezoelectric core unit 3 of electric core, sets up be used for the locking on the pressing electric core unit 3 tool dish 1 with piezoelectric core unit 3's locking cylinder 4, and the setting is in press the laser spot welding unit 5 in the electric core unit 3 outside.
The battery pressing core unit 3 comprises a blanking shifting-out cylinder 6 fixed on the sliding unit 2, a cylinder connecting block 7 arranged on a cylinder rod of the blanking shifting-out cylinder 6, a fixing frame 8 arranged on the cylinder connecting block 7 on one side, piezoelectric core cylinders 9 arranged on two sides of the fixing frame 8 and used for pressing a battery core, a battery pressing plate 11 connected with the cylinder rod of the piezoelectric core cylinders 9 through a connecting plate 10, and a plurality of welding point pressing cylinders 13 arranged on the fixing frame 8 and provided with welding point pressing blocks 12 and used for pressing the battery core.
The sliding unit 2 includes a first fixing plate 14 and a second fixing plate 15 with bearings 16, a screw rod 17 with nuts (not shown) disposed on the bearings 16 of the first fixing plate 14 and the bearings 16 of the second fixing plate 15, a synchronous motor 18 disposed on the first fixing plate 14 or the second fixing plate 15 and having a rotor connected to the screw rod 17, and a first slide rail 19 and a second slide rail 20 with sliders (not shown) disposed on the first fixing plate 14 and the second fixing plate 15, wherein the jig disc 1 is fixed on the nuts and the sliders.
The jig disc 1 is provided with a locking hole (not shown) opposite to the locking cylinder 4.
The locking cylinder 4 is fixed on the fixing frame 8, and a cylinder rod penetrates through the fixing frame 8 and is opposite to the locking hole.
The laser spot welding unit 5 comprises a laser spot welding fixing frame (not shown in the figure) arranged outside the piezoelectric core unit 3, and a laser welding head 21 arranged on the laser spot welding fixing frame and used for laser spot welding.
When using, the battery core moves to the jig plate 1, the synchronous motor 18 rotates to drive the lead screw 17 to rotate, the lead screw 17 further drives the jig plate 1 to move to the battery cell pressing plate 11, the piezoelectric core cylinder 9 is pulled back to make the battery cell pressing plate 11 press the battery core, the press welding point cylinders 13 are pressed downwards, the press welding point blocks 12 are used for pressing the welding point, and locking is carried out through the locking cylinders 4 and the locking holes, the jig plate 1 and the sliding unit 2 are integrated, the synchronous motor 18 rotates again to drive the jig plate 1 to weld the battery core at the position of the laser welding point, and the electric core needs to be moved for multiple times until each point is welded. After the equipment is finished, the cylinder returns to the original position, the synchronous motor 18 drives the jig disc 1 to place the battery core at the blanking position for blanking and then reset, and the equipment can continue to operate.
Adopt this kind of electricity core spot welding mechanism can conveniently carry out spot welding to electric core, and production efficiency increases, simple to operate, and convenient maintenance debugging, low in manufacturing cost.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a electricity core spot welding mechanism which characterized in that: the cell spot welding mechanism comprises a jig disc for bearing a cell, the jig disc is arranged at the bottom of the jig disc and used for sliding, a sliding unit of the jig disc is arranged on one side of the sliding unit and used for pressing a piezoelectric core unit of the cell, the pressing unit is used for locking the jig disc with a locking cylinder of the piezoelectric core unit, and the pressing unit is arranged on a laser spot welding unit outside the cell.
2. The cell spot welding mechanism according to claim 1, wherein the cell pressing unit comprises a blanking shift-out cylinder fixed to the sliding unit, a cylinder connection block disposed on a cylinder rod of the blanking shift-out cylinder, a fixing frame disposed on the cylinder connection block on one side, piezoelectric core cylinders disposed on two sides of the fixing frame and used for pressing the cells, a cell pressing plate connected to the cylinder rod of the piezoelectric core cylinders through a connection plate, and a plurality of pressure welding point cylinders disposed on the fixing frame and provided with pressure welding point blocks for pressing the cells.
3. The cell spot welding mechanism according to claim 2, wherein the sliding unit includes a first fixing plate and a second fixing plate with bearings, a lead screw with a nut disposed on the bearing of the first fixing plate and the bearing of the second fixing plate, a synchronous motor disposed on the first fixing plate or the second fixing plate and having a rotor connected to the lead screw, and a first slide rail and a second slide rail with a slider disposed on the first fixing plate and the second fixing plate, and the jig disc is fixed on the nut and the slider.
4. The cell spot welding mechanism according to claim 3, wherein a locking hole is formed in the jig disc and is opposite to the locking cylinder.
5. The cell spot welding mechanism according to claim 4, wherein the lock cylinder is fixed on the fixing frame and a cylinder rod penetrates through the fixing frame to be opposite to the lock hole.
6. The cell spot welding mechanism according to any one of claims 1 to 5, wherein the laser spot welding unit comprises a laser spot welding fixing frame arranged outside the cell pressing unit, and a laser welding head arranged on the laser spot welding fixing frame and used for laser spot welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020072754.9U CN211991395U (en) | 2020-01-14 | 2020-01-14 | Electricity core spot welding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020072754.9U CN211991395U (en) | 2020-01-14 | 2020-01-14 | Electricity core spot welding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211991395U true CN211991395U (en) | 2020-11-24 |
Family
ID=73427050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020072754.9U Active CN211991395U (en) | 2020-01-14 | 2020-01-14 | Electricity core spot welding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211991395U (en) |
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2020
- 2020-01-14 CN CN202020072754.9U patent/CN211991395U/en active Active
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