CN115781009A - Welding device for battery bars - Google Patents
Welding device for battery bars Download PDFInfo
- Publication number
- CN115781009A CN115781009A CN202111060674.7A CN202111060674A CN115781009A CN 115781009 A CN115781009 A CN 115781009A CN 202111060674 A CN202111060674 A CN 202111060674A CN 115781009 A CN115781009 A CN 115781009A
- Authority
- CN
- China
- Prior art keywords
- welding
- battery
- dust
- pressing
- adjusting mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003466 welding Methods 0.000 title claims abstract description 74
- 230000007246 mechanism Effects 0.000 claims abstract description 122
- 238000003825 pressing Methods 0.000 claims abstract description 61
- 230000033001 locomotion Effects 0.000 claims abstract description 8
- 239000000428 dust Substances 0.000 claims description 89
- 230000005540 biological transmission Effects 0.000 claims description 26
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 11
- 208000006011 Stroke Diseases 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004146 energy storage Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Connection Of Batteries Or Terminals (AREA)
Abstract
The invention provides a welding device of a battery strap, which is used for welding the battery strap to a battery main body and comprises a machine table, wherein the machine table is used for loading a first adjusting mechanism, the first adjusting mechanism is used for driving a second adjusting mechanism to move, the second adjusting mechanism is used for reciprocating along the normal direction of a welding surface, the second adjusting mechanism comprises a pressing mechanism, and the pressing mechanism is used for pressing the battery strap and the battery main body through the adjusting actions of the first adjusting mechanism and the second adjusting mechanism. Through setting up first adjustment mechanism and being used for driving the motion of second adjustment mechanism, first adjustment mechanism and second adjustment mechanism all respectively have certain regulating variable to can make second adjustment mechanism's hold-down mechanism can compact on the battery piece, thereby promote the firm degree that compresses tightly, on the other hand has also promoted the convenience of operation.
Description
Technical Field
The invention relates to the field of battery production, in particular to a welding device for a battery plate.
Background
At present, the social progress faces a severe situation due to environmental energy problems, and low carbon and environmental protection become a major theme of future economic development. Energy storage and efficient use have attracted attention in various respects, with lithium ion battery cells existing as the smallest unit for energy storage. The battery is a structural form which effectively connects a plurality of battery monomers, and meets the requirement of supplying power for electric equipment by carrying out series/parallel/series-parallel connection on a certain number of battery monomers. How to guarantee the structural strength and the safety performance of the single batteries in the box body is a technical problem to be solved urgently in the current batteries.
Disclosure of Invention
The invention aims to provide a novel welding device to solve the problem that a bus bar cannot be fastened in a bus bar welding process.
The invention is realized by the following steps:
a welding device of a battery plate is used for welding the battery plate to a battery main body and comprises a machine table,
the machine table is used for loading the first adjusting mechanism,
the first adjusting mechanism is used for driving the second adjusting mechanism to move, the second adjusting mechanism is used for reciprocating along the normal direction of the welding surface, the second adjusting mechanism comprises a pressing mechanism, and the pressing mechanism is used for pressing the battery piece and the battery main body through the adjusting actions of the first adjusting mechanism and the second adjusting mechanism.
Optionally, the pressing mechanism includes a pressing head, the first adjusting mechanism is used for applying a preset pressure to the pressing head during pressing, and the pressing head is used for pressing the battery main body and the battery bars during pressing.
Optionally, the second adjustment mechanism further comprises a compression spring, the compression spring being connected with the compression head.
Optionally, the pressing head further comprises a dust removing cavity, the pressing head comprises a dust removing channel penetrating through the top surface and the bottom surface of the pressing head, the dust removing channel is connected with the dust removing cavity, and negative pressure is arranged inside the dust removing cavity.
Optionally, the side wall of the dust removal channel is further provided with a first dust removal opening, and the first dust removal opening is used for sucking and removing welding waste.
Optionally, the dust removing cavity further comprises a dust suction channel, the dust suction channel is vertically arranged in the dust removing cavity, the dust suction channel is arranged above the dust removing channel, and the dust suction channel is connected with the air exhaust device.
Optionally, a laser welding head is further arranged above the dust collection channel, and the laser welding head is used for welding the electric core main body and the battery bars.
Optionally, the second adjustment mechanism further comprises a dust removal cavity, the bottom of the dust removal cavity is connected with the pressing head, and the first adjustment mechanism is used for driving the dust removal cavity and the pressing head to synchronously reciprocate.
Optionally, the dust remover further comprises a second adjusting mechanism and a transmission piece, one end of the transmission piece is connected with the first adjusting mechanism, and the transmission piece is further connected with the dust removing cavity.
Optionally, the first adjusting mechanism is an air cylinder, and the preset pressure is applied to the tightening head by adjusting the air pressure of the air cylinder.
Optionally, the welding device further comprises a guide device and a transmission mechanism, wherein the guide device is used for limiting the transmission mechanism to move in the normal direction of the welding surface.
Alternatively, the guide means is a guide rail disposed along the normal direction of the welding surface, and the transmission mechanism is fitted to the guide rail so as to move in the normal direction of the welding surface.
Optionally, the guiding device is a drag chain and a drag chain groove, the drag chain groove is arranged along the normal of the welding surface, the drag chain groove is used for accommodating the drag chain, the drag chain comprises a plurality of sequentially hinged chain links, one of the chain links is fixed with the drag chain groove, and the other chain link is hinged with the transmission mechanism.
The invention has the following advantages: through setting up first adjustment mechanism and being used for driving the motion of second adjustment mechanism, first adjustment mechanism and second adjustment mechanism all respectively have certain regulating variable to can make second adjustment mechanism's hold-down mechanism can compact on the battery piece, thereby promote the firm degree that compresses tightly, on the other hand has also promoted the convenience of operation.
Drawings
FIG. 1 is a schematic view of a welding apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of a hold-down mechanism according to an embodiment of the present invention;
fig. 3 is a schematic view of a dust removing chamber according to an embodiment of the present invention.
Description of reference numerals:
100. a machine platform;
1. a first adjustment mechanism;
2. a second adjustment mechanism;
21. a hold-down mechanism;
210. tightening a pressing head;
211. a compression spring;
212. a dust removal channel;
213. a first dust removal port;
22. a dust removal cavity;
221. a dust collection channel.
23. A guide device;
24. transmission mechanism
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1, the welding device for a battery strap of the present invention is used for welding a battery strap (not shown in the figure) to a battery main body (not shown in the figure), the welding device includes a machine 100, the machine 100 is used for loading a first adjusting mechanism 1, the first adjusting mechanism 1 is used for driving a second adjusting mechanism 2 to move, the second adjusting mechanism 2 is used for reciprocating along a normal direction of a welding surface, the second adjusting mechanism 2 includes a pressing mechanism 21, and the pressing mechanism 21 abuts against the battery strap and presses the battery strap and the battery main body through adjusting actions of the first adjusting mechanism 1 and the second adjusting mechanism 2.
In some embodiments of the present application, the battery strap may be a copper sheet, an aluminum sheet, and is used for electrical connection, fixation, and the like in the battery, the battery body is a component for carrying the main function of the battery, and the battery strap generally performs its function by connecting to the pole portion of the battery body. The machine table 100 is used for loading the first adjusting mechanism 1 in the welding device, the first adjusting mechanism 1 has a stroke of reciprocating motion, and achieves an effect of driving the pressing mechanism 21 connected with the first adjusting mechanism 1 by adjusting the stroke of the first adjusting mechanism, similarly, the second adjusting mechanism 2 also has a stroke of moving in a normal direction of a welding surface, and can also adjust the motion of the pressing mechanism 21, so that the technical effect of pressing the battery bars and the battery main body is finally achieved after the process that the pressing mechanism 21 is not in contact with the battery bars through two stages of adjusting mechanisms, and the pressing mechanism 21 is in a state of abutting against the battery bars and then pressing the battery bars and the battery main body.
In some embodiments of the present application, please refer to fig. 2, which is a schematic diagram of the pressing mechanism 21, the pressing mechanism 21 includes a pressing head 210, the first adjusting mechanism 1 is configured to apply a preset pressure to the pressing head 210 during pressing, and the pressing head 210 is configured to press the battery main body and the battery strap during pressing. The pressing head 210 is adapted to the shape of the battery piece, such as the bottom surface of the pressing head 210 is kept horizontal, the first adjusting mechanism 1 is a power output device, the second adjusting mechanism 2 is driven by the output power of the first adjusting mechanism 1, and finally the pressing head 210 is driven to press the battery piece and the battery body below the pressing head 210. The tight pressing head 210 can be better matched with the shape of the battery piece, and the positioning is more accurate.
In other alternative embodiments, the second adjustment mechanism 2 may be a related mechanism for passive adjustment, for example, the second adjustment mechanism 2 further includes a compression spring 211, and the compression spring 211 is connected to the pressing head 210. When the tightening head 210 just contacts the battery plate, the adjustment operation of the second adjustment mechanism 2 is started, and the compression spring 211 starts to be charged, thereby adjusting the distance from the contact point to the top of the compression spring 211. The passive adjustment mode of the second adjustment mechanism 2 can also be realized by a spring plate, a rubber pad, a relaxation spring and the like. In this way, the second adjustment mechanism 2 is designed to perform the stroke adjustment function together with the first adjustment mechanism 1. The pressing performance of the welding device is better improved, and the convenience of operation is improved.
In a further embodiment, please refer to fig. 1 and fig. 2, further comprising a dust removing cavity 22, wherein the compacting head 210 comprises a dust removing channel 212 penetrating the top surface and the bottom surface of the compacting head 210, the dust removing channel 212 is connected to the dust removing cavity 22, and the interior of the dust removing cavity 22 is under negative pressure. Because the bottom surface of the tightening pressure head 210 is contacted with the welding site, dust is generated when the welding site works, and the bottom surface of the tightening pressure head 210 is connected with the dust removing cavity 22 through the dust removing channel 212, so that the dust and other impurities on the contact site can be sucked into the dust removing cavity 22 to be removed through the negative pressure generated in the dust removing cavity 22. In some embodiments, the first adjusting mechanism 1 may be directly connected to the pressing head 210, the pressing head 210 is provided with a compression spring 211 to achieve the effect of secondary stroke adjustment, and the dust removing channel 212 may be connected to the dust removing cavity 22 through a hose, so that the pressing head 210 is flexibly connected to the dust removing cavity 22, and the pipeline in the welding device may be conveniently designed, so that the arrangement of the wires is more convenient and scientific.
In a further embodiment, the sidewall of the dust removing channel 212 is further opened with a first dust removing opening 213, the first dust removing opening 213 penetrates to the outer wall of the compacting head 210, and the first dust removing opening 213 is used for sucking the welding waste. For example, the first dust removal port 213 may be connected to the negative pressure mechanism through the suction pipe to achieve a technical effect of assisting dust suction, or the first dust removal port 213 may be connected to the dust removal chamber 22 through the hose to achieve a technical effect of assisting dust suction. Because the position of the first dust removal port 213 of design is at the lateral wall of dust removal passageway 212, compare the top of dust removal passageway 212 and be closer to the solder joint point position, just so can suck away more dusts in the very first time, set up first dust removal port 213 and can promote dust collection efficiency.
In other specific embodiments, please refer to fig. 3, the dust-collecting chamber 22 may further include a dust-collecting channel 221, the dust-collecting channel 221 is vertically disposed in the dust-collecting chamber 22, the dust-collecting channel 221 is disposed above the dust-collecting channel 212, and the dust-collecting channel 221 is connected to the air-extracting device. The dust collection channel 221 and the air extractor are arranged in the dust collection cavity 22, so that negative pressure can be generated in the dust collection cavity 22, and the technical effect of dust collection is achieved. The dust suction channel 221 is arranged above the dust removal channel 212, so that a dust suction channel is more smooth, air flow is smoother, and the dust suction effect is better.
In further embodiments, a laser welding head (not shown) is further disposed above the dust suction channel 221, and the laser welding head is used for welding the cell main body and the battery strap. Here, not only the dust suction channel 221 is located right above the dust removal channel 212, but also the dust suction channel 221 and the dust removal channel 212 can be set to be straight paths, so that a laser welding head arranged above the dust suction channel 221 performs laser welding during operation, and laser can directly irradiate a welding site, thereby achieving the technical effect of performing laser welding.
In other embodiments, referring to fig. 1 to 3, the second adjusting mechanism 2 further includes a dust removing cavity 22, a bottom of the dust removing cavity 22 is connected to the pressing head 210, and the first adjusting mechanism 1 is configured to drive the dust removing cavity 22 and the pressing head 210 to synchronously reciprocate. In the embodiment of the present application, the bottom of the dust-removing chamber 22 is directly connected to the pressing head 210, and the top of the compression spring 211 can abut against the lower surface of the dust-removing chamber 22. The first adjusting mechanism 1 drives the dust removing cavity 22 through the connection with the dust removing cavity 22, and then drives the pressing head 210, and the dust removing cavity 22 and the pressing head 210 are hard-connected, so that a hose can be omitted, and the stability and the firmness of the structure are improved.
In other embodiments, the second adjusting mechanism 2 further comprises a transmission mechanism 24, one end of the transmission mechanism 24 is connected with the first adjusting mechanism 1, and the transmission mechanism 24 is further connected with the dust removing cavity 22. The stroke change of the first adjusting mechanism 1 is transmitted to the dust removing cavity 22 through the transmission mechanism 24, and the transmission mechanism 24 is designed to achieve the technical effect of transmitting the stroke.
In an alternative embodiment, the first adjusting mechanism 1 is an air cylinder, and the preset pressure is applied to the tightening head 210 by adjusting the air pressure of the air cylinder. The output pressure of the air cylinder is set to be constant, and eventually the force applied to the indenter 210 will also be constant. During specific operation, the cylinder drive transmission 24 is urged toward the weld face. Then the tight pressure head 210 contacts the welding point, the air cylinder still does work to enable the tight pressure head 210 to continue to move downwards, the compression spring 211 can also compress the stored energy until the output power of the air cylinder is not enough to continue to drive the tight pressure head 210 to move downwards, and the technical effect of pressing the battery straps and the battery main body is achieved. After the welding operation at one welding point is completed, the cylinder re-driving device is lifted, a horizontal displacement mechanism (not shown) on the machine 100 drives the device to move to the position right above the next welding surface, and the welding process is repeated.
In order to better limit the movement of the device in the normal direction of the welding surface, the device further comprises a guide device 23 and a transmission mechanism 24, wherein the guide device 23 is used for limiting the movement of the transmission mechanism 24 in the normal direction of the welding surface. The guiding means 23 may be designed as a rail, a rack, a groove, a runner, etc. In some further embodiments of the present application, the guiding means 23 is a guide rail, which is arranged in the normal direction of the welding surface, and the transmission 24 is adapted to the guide rail so as to move in the normal direction of the welding surface. The design limits the second adjusting mechanism 2 to move in the normal direction of the welding surface through the guide rail and the transmission mechanism 24, and the working precision of the welding device can be improved.
In some specific embodiments of the present application, as shown in fig. 1, the guiding device 23 is a drag chain and a drag chain groove, the drag chain groove is arranged along a normal line of the welding surface, the drag chain groove is used for accommodating the drag chain, the drag chain comprises a plurality of chain links which are sequentially hinged, one of the chain links is fixed with the drag chain groove, and the other chain link is hinged with the transmission mechanism 24. Through the work form of design tow chain and tow chain groove, fix a chain link of tow chain on drive mechanism 24, can make the tow chain inject drive mechanism and remove in the normal direction of weld face, promoted this welding set's work precision equally.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (13)
1. A welding device for a battery plate is used for welding the battery plate to a battery main body and comprises a machine table,
the machine table is used for loading the first adjusting mechanism,
first adjustment mechanism is used for driving the motion of second adjustment mechanism, second adjustment mechanism is used for carrying out reciprocating motion along the normal direction of face of weld, second adjustment mechanism includes hold-down mechanism, through first adjustment mechanism and second adjustment mechanism's regulation action makes hold-down mechanism compress tightly the battery piece with battery main part.
2. The welding device according to claim 1, wherein the pressing mechanism comprises a pressing head, the first adjusting mechanism is used for exerting preset pressure on the pressing head during pressing, and the pressing head is used for pressing the battery main body and the battery plate during pressing.
3. The welding device of battery straps of any of claims 1-2, wherein the second adjustment mechanism further comprises a compression spring coupled to the compression head.
4. The device for welding the battery straps as claimed in any one of claims 1 to 3, further comprising a dust removal cavity, wherein the pressing head comprises a dust removal channel penetrating the top surface and the bottom surface of the pressing head, the dust removal channel is connected with the dust removal cavity, and the inside of the dust removal cavity is under negative pressure.
5. The welding device of battery straps as claimed in claim 4, wherein the side wall of the dust removal channel is further provided with a first dust removal opening, and the first dust removal opening is used for sucking welding waste.
6. The device for welding the battery straps as claimed in any one of claims 4 to 5, wherein the dust-collecting chamber further comprises a dust-collecting channel, the dust-collecting channel is vertically arranged in the dust-collecting chamber, the dust-collecting channel is arranged above the dust-collecting channel, and the dust-collecting channel is connected with a suction device.
7. The welding device for the battery straps as claimed in claim 6, wherein a laser welding head is further disposed above the dust suction channel, and the laser welding head is used for welding the cell main body and the battery straps.
8. The device for welding the battery straps as claimed in any one of claims 1 to 7, wherein the second adjusting mechanism further comprises a dust removing cavity, the bottom of the dust removing cavity is connected with the pressing head, and the first adjusting mechanism is configured to drive the dust removing cavity and the pressing head to synchronously reciprocate.
9. The welding device of battery straps as defined in claim 8, wherein the second adjusting mechanism further comprises a transmission member, one end of the transmission member is connected with the first adjusting mechanism, and the other end of the transmission member is further connected with the dust removing cavity.
10. The welding device for battery straps as claimed in any one of claims 1 to 9, wherein the first adjusting mechanism is an air cylinder, and the preset pressure is applied to the tightening head by adjusting the air pressure of the air cylinder.
11. The welding device for battery straps according to any of claims 1-10, further comprising a guide device and a transmission mechanism, wherein the guide device is used for limiting the transmission mechanism to move in the normal direction of the welding surface.
12. The welding device for battery bars as claimed in claim 11, wherein the guiding device is a guide rail, the guide rail is arranged along the normal direction of the welding surface, and the transmission mechanism is adapted to the guide rail so as to move in the normal direction of the welding surface.
13. The device for welding the battery straps according to claim 11, wherein the guiding device is a drag chain and a drag chain groove, the drag chain groove is arranged along the normal line of the welding surface, the drag chain groove is used for accommodating the drag chain, the drag chain comprises a plurality of chain links which are sequentially hinged, one of the chain links is fixed with the drag chain groove, and the other chain link is hinged with the transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111060674.7A CN115781009A (en) | 2021-09-10 | 2021-09-10 | Welding device for battery bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111060674.7A CN115781009A (en) | 2021-09-10 | 2021-09-10 | Welding device for battery bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115781009A true CN115781009A (en) | 2023-03-14 |
Family
ID=85473576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111060674.7A Pending CN115781009A (en) | 2021-09-10 | 2021-09-10 | Welding device for battery bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115781009A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014033086A (en) * | 2012-08-03 | 2014-02-20 | Toyota Motor Corp | Lead wiring welding device |
| CN207668761U (en) * | 2017-12-25 | 2018-07-31 | 大族激光科技产业集团股份有限公司 | A kind of pressing device with air blowing defencive function |
| CN209223473U (en) * | 2018-11-21 | 2019-08-09 | 瑞浦能源有限公司 | A kind of welding fixture monomer pressure head |
| CN210878154U (en) * | 2019-09-09 | 2020-06-30 | 河南勤工机器人有限公司 | Laser welding head for robot for welding soft package power battery |
| CN210908521U (en) * | 2019-09-20 | 2020-07-03 | 广东拓斯达科技股份有限公司 | Welding device and battery production line |
| CN211759453U (en) * | 2019-12-11 | 2020-10-27 | 瑞浦能源有限公司 | Battery module welding jig monomer pressure head |
| CN211759296U (en) * | 2019-12-11 | 2020-10-27 | 瑞浦能源有限公司 | Battery module generating line busbar welding jig |
-
2021
- 2021-09-10 CN CN202111060674.7A patent/CN115781009A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014033086A (en) * | 2012-08-03 | 2014-02-20 | Toyota Motor Corp | Lead wiring welding device |
| CN207668761U (en) * | 2017-12-25 | 2018-07-31 | 大族激光科技产业集团股份有限公司 | A kind of pressing device with air blowing defencive function |
| CN209223473U (en) * | 2018-11-21 | 2019-08-09 | 瑞浦能源有限公司 | A kind of welding fixture monomer pressure head |
| CN210878154U (en) * | 2019-09-09 | 2020-06-30 | 河南勤工机器人有限公司 | Laser welding head for robot for welding soft package power battery |
| CN210908521U (en) * | 2019-09-20 | 2020-07-03 | 广东拓斯达科技股份有限公司 | Welding device and battery production line |
| CN211759453U (en) * | 2019-12-11 | 2020-10-27 | 瑞浦能源有限公司 | Battery module welding jig monomer pressure head |
| CN211759296U (en) * | 2019-12-11 | 2020-10-27 | 瑞浦能源有限公司 | Battery module generating line busbar welding jig |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109473726B (en) | Square lithium ion battery shaping device | |
| CN111872868A (en) | Engine end cover special fixture | |
| CN115781009A (en) | Welding device for battery bars | |
| CN208556327U (en) | A kind of clamping pressing device | |
| CN105047760A (en) | Solder strip pulling device and method | |
| CN113644320A (en) | Vacuum packaging device for soft package battery | |
| CN219805649U (en) | Nail pulling mechanism and equipment | |
| CN109848631A (en) | The localization method of frame-shaped, plate combination workpiece | |
| CN214867005U (en) | High-frequency riveting all-in-one machine | |
| CN216801489U (en) | Cable straightening and cutting equipment | |
| CN110270753A (en) | A kind of valve-regulated lead-acid battery cover plate automatic ultrasonic welding apparatus | |
| CN203726098U (en) | Automobile armrest upper cover plate assembling device | |
| CN216928663U (en) | Battery cell hot press unit | |
| CN216576033U (en) | Ultrasonic welding machine | |
| CN216161783U (en) | Feeding and discharging mechanism of square aluminum shell film coating machine | |
| CN215038256U (en) | Efficient and energy-saving punching equipment for base plate of student seat | |
| CN201378608Y (en) | Gummed paper preparing device for pasting gummed paper on battery pole pieces | |
| CN208290681U (en) | A kind of film-removing device | |
| CN219053277U (en) | Laser welding copper cup pushing mechanism | |
| CN112234243A (en) | Assembling equipment for lithium battery | |
| CN208696411U (en) | Waste and old power battery module connection sheet automatic disassembling device | |
| CN217641695U (en) | New energy automobile lithium battery positive post production facility | |
| CN115207581B (en) | Full-automatic helium filling and nailing device for square lithium battery | |
| CN221241445U (en) | Exhaust device for reinfusion bag | |
| CN109865978A (en) | The positioning device of frame-shaped, plate combination workpiece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |