CN210326025U - Welding, printing, shaping and dust removing mechanism for solid and liquid lithium-sulfur battery cells - Google Patents
Welding, printing, shaping and dust removing mechanism for solid and liquid lithium-sulfur battery cells Download PDFInfo
- Publication number
- CN210326025U CN210326025U CN201921310961.7U CN201921310961U CN210326025U CN 210326025 U CN210326025 U CN 210326025U CN 201921310961 U CN201921310961 U CN 201921310961U CN 210326025 U CN210326025 U CN 210326025U
- Authority
- CN
- China
- Prior art keywords
- fixed
- axis
- fixing
- shaping
- group
- 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.)
- Active
Links
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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model relates to a welding plastic dust removal technical field of solid-state, liquid lithium sulphur electricity core utmost point ear, concretely relates to solid-state, liquid lithium sulphur electricity core weld seal plastic and dust removal mechanism, including fixed baseplate, first objective table, second objective table, first plastic briquetting, second plastic briquetting, Z axial slide rail, first slider group and second slider group, the fixed baseplate is equipped with the fixed plate, Z axial slide rail sets up on the fixed plate, first slider group slip cap locates Z axial slide rail one end, first plastic briquetting is fixed with the first objective table, the first objective table is fixed to be set up in first slider group; the other end of the Z-axis sliding rail is sleeved with the second sliding block group in a sliding mode, the second shaping pressing block is fixed to the second objective table, and the second objective table is fixedly arranged on the second sliding block group. The utility model discloses utilize first plastic briquetting and second plastic briquetting to the shaping of flattening of the welding face of utmost point ear unevenness behind the ultrasonic bonding, first and two brush powder mechanisms appear the metal powder granule when welding and retrieve simultaneously.
Description
Technical Field
The utility model relates to a solid-state, liquid lithium sulphur electricity core weld seal plastic, dust removal technical field, concretely relates to solid-state, liquid lithium sulphur electricity core weld seal plastic and dust removal mechanism.
Background
In the present power battery production industry, in the electricity core utmost point ear welding production process, adopt ultrasonic welding machine high frequency vibration welding during utmost point ear switching, the metallic powder granule appears when unsmooth phenomenon and high frequency vibration welding can appear in the welded surface, cause badly to electricity core utmost point ear rubberizing process very easily, can cause electric core short circuit to catch fire behind the metallic particle drop into electric core and cause very big potential safety hazard, utmost point ear glues the influence electric core performance that drops easily, consequently need improve to this preparation technology, the phenomenon takes place more than preventing, improve the security performance of solid-state electricity core.
Disclosure of Invention
In order to improve shortcoming and not enough that exists among the prior art, the utility model aims to provide a seal plastic and dust removal mechanism weld of solid-state, liquid lithium sulphur electricity core, the shaping position is changeed over to electric core after utmost point ear switching, and third drive arrangement drives first plastic briquetting and descends, and fourth drive arrangement drives second plastic briquetting and rises, and first plastic briquetting and second plastic briquetting interlock hold in the palm flat utmost point ear, compress tightly the plastic face of weld that flattens with utmost point ear.
The purpose of the utility model is realized through the following technical scheme: a welding, printing, shaping and dust removing mechanism for solid and liquid lithium-sulfur battery cells comprises a fixed base, a first objective table, a second objective table, a first shaping pressing block, a second shaping pressing block, a Z-axis slide rail, a first slide block group and a second slide block group, wherein the fixed base is provided with a fixed plate, the Z-axis slide rail is arranged on the fixed plate, the first slide block group is slidably sleeved at one end of the Z-axis slide rail, the first shaping pressing block is fixed with the first objective table, and the first objective table is fixedly arranged on the first slide block group and can slide up and down along with the first slide block group relative to the Z-axis slide rail; the second sliding block group is sleeved at the other end of the Z-axis sliding rail in a sliding mode, the second shaping pressing block is fixed with a second objective table, and the second objective table is fixedly arranged on the second sliding block group and can slide up and down along with the second sliding block group relative to the Z-axis sliding rail.
Furthermore, the welding, printing, shaping and dust removing mechanism further comprises a first powder brushing mechanism, a second powder brushing mechanism, a first Y-axis lead screw group and a second Y-axis lead screw group, the first Y-axis lead screw group can penetrate through the fixing plate in a telescopic mode and is fixedly connected with the first powder brushing mechanism, and the second Y-axis lead screw group can penetrate through the fixing plate in a telescopic mode and is fixedly connected with the second powder brushing mechanism.
Furthermore, the first powder brushing mechanism comprises a first fixing frame, a first driving device and a first brush, the first fixing frame is fixed on the first Y-axis lead screw group, the first driving device is fixed at one end of the first fixing frame, the first brush is rotatably arranged on the first fixing frame, and the first driving device is used for driving the first brush to rotate; the second brush powder mechanism comprises a second fixing frame, a second driving device and a second brush, the second fixing frame is fixed on the second Y-axis screw rod group, the second driving device is fixed at one end of the second fixing frame, the second brush is rotatably arranged on the second fixing frame, and the second driving device is used for driving the second brush to rotate.
Furthermore, the welding, printing, shaping and dust removing device further comprises a first fixing mechanism for fixing the first Y-axis lead screw group and a second fixing mechanism for fixing the second Y-axis lead screw group, the first fixing mechanism and the first Y-axis lead screw group are fixed on the fixing plate after being fixed, and the second fixing mechanism and the second Y-axis lead screw group are fixed on the fixing plate after being fixed.
Furthermore, the first Y-axis screw rod group comprises a first screw rod, a first fixed shaft and a second fixed shaft, the first screw rod, the first fixed shaft and the second fixed shaft penetrate through the fixed plate and are fixedly connected with the first powder brushing mechanism, and the first screw rod can drive the first powder brushing mechanism to stretch and move in the Y-axis direction under the driving of external power; the second Y-axis screw rod group comprises a second screw rod, a third fixing shaft and a fourth fixing shaft, the second screw rod, the third fixing shaft and the fourth fixing shaft penetrate through the fixing plate and are fixedly connected with the second powder brushing mechanism, and the second screw rod can drive the second powder brushing mechanism to stretch and move in the Y-axis direction under the driving of external power.
Furthermore, the welding, shaping and dust removing mechanism further comprises a third driving device, a fourth driving device, a first driving shaft and a second driving shaft, the third driving device is fixed at the upper end of the fixed base, one end of the first driving shaft is connected with the third driving device, the other end of the first driving shaft is fixedly arranged with the first objective table, the third driving device drives the first objective table to slide up and down relative to the Z-axis slide rail by driving the first driving shaft, the fourth driving device is fixed at the lower end of the fixed base, one end of the second driving shaft is connected with the fourth driving device, the other end of the second driving shaft is fixedly arranged with the second objective table, and the fourth driving device drives the second objective table to slide up and down relative to the Z-axis slide rail by driving the second driving shaft.
The beneficial effects of the utility model reside in that: the utility model discloses the plastic of welding seal of solid-state, liquid lithium sulphur electricity core and dust removal mechanism can utilize first plastic briquetting and second plastic briquetting to flatten the plastic to the rugged face of welding of ultrasonic bonding back utmost point ear, and first brush powder mechanism appears the metal powder granule when first, two plastic briquetting return back and second brush powder mechanism to ultrasonic wave high frequency vibration welding and retrieve. When the battery core after the lug is connected in a switching mode is rotated to the shaping position, the external driving device drives the first shaping pressing block to descend and the second shaping pressing block to ascend, the lug is supported and flattened, the shaping pressing block and the second shaping pressing block return after flattening, the first powder brushing mechanism and the second powder brushing mechanism ascend to the welding position after the first shaping pressing block and the second shaping pressing block return, and the first brush and the second brush are combined to conduct rotary powder brushing.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a perspective view of another perspective of the present invention;
fig. 3 is a first exploded view of the present invention;
fig. 4 is a schematic view of a second exploded structure of the present invention;
fig. 5 is a side view of the present invention;
fig. 6 is a third exploded view of the present invention;
fig. 7 is a schematic view of a fourth exploded structure of the present invention.
The reference signs are: 1-a fixed base, 2-a first object stage, 3-a second object stage, 4-a first shaping press block, 5-a second shaping press block, 6-Z axial slide rail, 7-a first slide block set, 8-a second slide block set, 9-a first powder brushing mechanism, 91-a first fixed frame, 92-a first driving device, 93-a first brush, 10-a second powder brushing mechanism, 101-a second fixed frame, 102-a second driving device, 103-a second brush, 11-a first Y-axis lead screw set, 111-a first lead screw, 112-a first fixed shaft, 113-a second fixed shaft, 12-a second Y-axis lead screw set, 121-a second lead screw, 122-a third fixed shaft, 123-a fourth fixed shaft, 13-a first fixed mechanism, 14-a second fixed mechanism, 15-third drive, 16-fourth drive, 17-first drive shaft, 18-second drive shaft and 19-fixed plate.
Detailed Description
In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying fig. 1-7, which are not intended to limit the present invention.
Referring to fig. 1-7, a welding, printing, shaping and dust removing mechanism for a solid-state and liquid-state lithium-sulfur battery cell comprises a fixed base 1, a first object stage 2, a second object stage 3, a first shaping pressing block 4, a second shaping pressing block 5, a Z-axis sliding rail 6, a first sliding block set 7 and a second sliding block set 8, wherein the fixed base 1 is provided with a fixed plate 19, the Z-axis sliding rail 6 is arranged on the fixed plate 19, the first sliding block set 7 is slidably sleeved at one end of the Z-axis sliding rail 6, the first shaping pressing block 4 is fixed to the first object stage 2, and the first object stage 2 is fixedly arranged on the first sliding block set 7 and can slide up and down relative to the Z-axis sliding rail 6 along with the first sliding block set 7; the second sliding block group 8 is slidably sleeved at the other end of the Z-axis sliding rail 6, the second shaping pressing block 5 is fixed with the second objective table 3, and the second objective table 3 is fixedly arranged on the second sliding block group 8 and can slide up and down along with the second sliding block group 8 relative to the Z-axis sliding rail 6.
In this embodiment, the welding, printing, shaping and dust removing mechanism for the solid-state and liquid-state lithium-sulfur battery cells utilizes the first shaping pressing block 4 and the second shaping pressing block 5 to flatten and shape the uneven welding surface of the tab after ultrasonic welding, and the first powder brushing mechanism 9 and the second powder brushing mechanism 10 recover metal powder particles during ultrasonic high-frequency vibration welding after the first shaping pressing block 4 and the second shaping pressing block 5 return. When the battery core after the tab switching is shifted to the shaping position, the third driving device 15 drives the first shaping press block 4 to descend, the fourth driving device 16 drives the second shaping press block 5 to ascend, the first shaping press block 4 and the second shaping press block 5 are mutually clamped to support the tab, the tab is compressed, shaped and flattened to form a welding surface, the first shaping press block 4 and the second shaping press block 5 return after flattening, the first powder brushing mechanism 9 and the second powder brushing mechanism 10 ascend to the welding position after the first shaping press block 4 and the second shaping press block 5 return, and the first brush 93 and the second brush 103 are combined to conduct rotary powder brushing.
In this embodiment, the welding, printing, shaping and dust removing mechanism further includes a first powder brushing mechanism 9, a second powder brushing mechanism 10, a first Y-axis lead screw group 11 and a second Y-axis lead screw group 12, the first Y-axis lead screw group 11 can telescopically penetrate through the fixing plate 19 to be fixedly connected with the first powder brushing mechanism 9, and the second Y-axis lead screw group 12 can telescopically penetrate through the fixing plate 19 to be fixedly connected with the second powder brushing mechanism 10. The first brush mechanism 9 includes a first fixing frame 91, a first driving device 92 and a first brush 93, the first fixing frame 91 is fixed to the first Y-axis lead screw group 11, the first driving device 92 is fixed to one end of the first fixing frame 91, the first brush 93 is rotatably disposed on the first fixing frame 91, and the first driving device 92 is used for driving the first brush 93 to rotate; the second brush powder mechanism 10 includes a second fixing frame 101, a second driving device 102 and a second brush 103, the second fixing frame 101 is fixed to the second Y-axis screw rod group 12, the second driving device 102 is fixed to one end of the second fixing frame 101, the second brush 103 is rotatably disposed on the second fixing frame 101, and the second driving device 102 is used for driving the second brush 103 to rotate.
The welding, printing, shaping and dust removing mechanism further comprises a first fixing mechanism 13 for fixing the first Y-axis lead screw group 11 and a second fixing mechanism 14 for fixing the second Y-axis lead screw group 12, the first fixing mechanism 13 and the first Y-axis lead screw group 11 are fixed on the fixing plate 19 after being fixed, and the second fixing mechanism 14 and the second Y-axis lead screw group 12 are fixed on the fixing plate 19 after being fixed. Further, the first Y-axis screw set 11 includes a first screw 111, a first fixed shaft 112 and a second fixed shaft 113, the first screw 111, the first fixed shaft 112 and the second fixed shaft 113 all penetrate through the fixed plate 19 to be fixedly connected with the first powder brushing mechanism 9, and the first screw 111 can drive the first powder brushing mechanism 9 to move in a telescopic manner along the Y-axis direction under the driving of external power; the second Y-axis screw set 12 includes a second screw 121, a third fixed shaft 122 and a fourth fixed shaft 123, the second screw 121, the third fixed shaft 122 and the fourth fixed shaft 123 all penetrate through the fixed plate 19 to be fixedly connected with the second powder brushing mechanism 10, and the second screw 121 can drive the second powder brushing mechanism 10 to move in a telescopic manner along the Y-axis direction under the driving of external power.
In this embodiment, after the first shaping press block 4 and the second shaping press block 5 flatten and return the tabs, the first lead screw 111 can drive the first powder brushing mechanism 9 to extend to the welding position in the Y axis direction under the driving of the external power, and the second lead screw 121 can drive the second powder brushing mechanism 10 to extend to the welding position in the Y axis direction under the driving of the external power, so that the first brush 93 and the second brush 103 are combined to perform the rotary powder brushing. The first Y-axis lead screw group 11 and the second Y-axis lead screw group 12 can well limit the first powder brushing mechanism 9 and the second powder brushing mechanism 10 to be telescopic in a small range of the Y axis of the fixing plate 19.
In this embodiment, the welding, shaping and dust removing mechanism further includes a third driving device 15, a fourth driving device 16, a first driving shaft 17 and a second driving shaft 18, the third driving device 15 is fixed on the upper end of the fixed base 1, one end of the first driving shaft 17 is connected with the third driving device 15, the other end of the first driving shaft 17 is fixed to the first object stage 2, the third driving device 15 drives the first object stage 2 to slide up and down relative to the Z-axis slide rail 6 by driving the first driving shaft 17, the fourth driving device 16 is fixed at the lower end of the fixed base 1, one end of the second driving shaft 18 is connected with the fourth driving device 16, the other end of the second driving shaft 18 is fixed to the second stage 3, and the fourth driving device 16 drives the second stage 3 to slide up and down relative to the Z-axis slide rail 6 by driving the second driving shaft 18.
In this embodiment, the third driving device 15 can drive the first shaping press block 4 to slide up and down relative to the Z-axis slide rail 6 by driving the first driving shaft 17, and the fourth driving device 16 drives the second shaping press block 5 driven by the second driving shaft 18 to slide up and down relative to the Z-axis slide rail 6, so as to shape and flatten the cell welding surface entering the shaping position after the cell welding surface is subjected to the shaping and flattening.
The above-mentioned embodiment is the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of design.
Claims (6)
1. The utility model provides a solid-state, welding of liquid lithium sulphur electricity core seal plastic and dust removal mechanism which characterized in that: the Z-axis slide rail is arranged on the fixed plate, the first sliding block group is slidably sleeved at one end of the Z-axis slide rail, the first shaping pressing block is fixed with the first objective table, and the first objective table is fixedly arranged on the first sliding block group and can slide up and down along with the first sliding block group relative to the Z-axis slide rail; the second sliding block group is sleeved at the other end of the Z-axis sliding rail in a sliding mode, the second shaping pressing block is fixed with a second objective table, and the second objective table is fixedly arranged on the second sliding block group and can slide up and down along with the second sliding block group relative to the Z-axis sliding rail.
2. The welding, printing, shaping and dust removing mechanism for the solid and liquid lithium-sulfur battery cell of claim 1, wherein: the welding, printing, shaping and dust removing mechanism further comprises a first powder brushing mechanism, a second powder brushing mechanism, a first Y-axis lead screw group and a second Y-axis lead screw group, the first Y-axis lead screw group penetrates through the fixing plate in a telescopic mode and is fixedly connected with the first powder brushing mechanism, and the second Y-axis lead screw group penetrates through the fixing plate in a telescopic mode and is fixedly connected with the second powder brushing mechanism.
3. The welding, printing, shaping and dust removing mechanism for the solid and liquid lithium-sulfur battery cell of claim 2, wherein: the first powder brushing mechanism comprises a first fixing frame, a first driving device and a first hairbrush, the first fixing frame is fixed on the first Y-axis screw rod group, the first driving device is fixed at one end of the first fixing frame, the first hairbrush is rotatably arranged on the first fixing frame, and the first driving device is used for driving the first hairbrush to rotate; the second brush powder mechanism comprises a second fixing frame, a second driving device and a second brush, the second fixing frame is fixed on the second Y-axis screw rod group, the second driving device is fixed at one end of the second fixing frame, the second brush is rotatably arranged on the second fixing frame, and the second driving device is used for driving the second brush to rotate.
4. The welding, printing, shaping and dust removing mechanism for the solid and liquid lithium-sulfur battery cell of claim 2, wherein: the welding, printing, shaping and dust removing mechanism further comprises a first fixing mechanism and a second fixing mechanism, the first fixing mechanism is used for fixing the first Y-axis lead screw group, the second fixing mechanism is used for fixing the second Y-axis lead screw group, the first fixing mechanism and the first Y-axis lead screw group are fixed on the fixing plate after being fixed, and the second fixing mechanism and the second Y-axis lead screw group are fixed on the fixing plate after being fixed.
5. The welding, printing, shaping and dust removing mechanism for the solid and liquid lithium-sulfur battery cell of claim 2, wherein: the first Y-axis screw rod group comprises a first screw rod, a first fixed shaft and a second fixed shaft, the first screw rod, the first fixed shaft and the second fixed shaft penetrate through the fixed plate and are fixedly connected with the first powder brushing mechanism, and the first screw rod can drive the first powder brushing mechanism to stretch and move in the Y-axis direction under the driving of external power; the second Y-axis screw rod group comprises a second screw rod, a third fixing shaft and a fourth fixing shaft, the second screw rod, the third fixing shaft and the fourth fixing shaft penetrate through the fixing plate and are fixedly connected with the second powder brushing mechanism, and the second screw rod can drive the second powder brushing mechanism to move in a telescopic mode along the Y axis under the driving of external power.
6. The welding, printing, shaping and dust removing mechanism for the solid and liquid lithium-sulfur battery cell of claim 1, wherein: the welding, printing, shaping and dust removing mechanism further comprises a third driving device, a fourth driving device, a first driving shaft and a second driving shaft, the third driving device is fixed at the upper end of the fixed base, one end of the first driving shaft is connected with the third driving device, the other end of the first driving shaft is fixedly arranged with the first objective table, the third driving device drives the first objective table to slide up and down relative to the Z-axis slide rail by driving the first driving shaft, the fourth driving device is fixed at the lower end of the fixed base, one end of the second driving shaft is connected with the fourth driving device, the other end of the second driving shaft is fixedly arranged with the second objective table, and the fourth driving device drives the second objective table to slide up and down relative to the Z-axis slide rail by driving the second driving shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921310961.7U CN210326025U (en) | 2019-08-13 | 2019-08-13 | Welding, printing, shaping and dust removing mechanism for solid and liquid lithium-sulfur battery cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921310961.7U CN210326025U (en) | 2019-08-13 | 2019-08-13 | Welding, printing, shaping and dust removing mechanism for solid and liquid lithium-sulfur battery cells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210326025U true CN210326025U (en) | 2020-04-14 |
Family
ID=70129777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921310961.7U Active CN210326025U (en) | 2019-08-13 | 2019-08-13 | Welding, printing, shaping and dust removing mechanism for solid and liquid lithium-sulfur battery cells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210326025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548304A (en) * | 2020-11-25 | 2021-03-26 | 深圳市中基自动化有限公司 | Full-automatic aluminum-shell battery ultrasonic welding machine |
-
2019
- 2019-08-13 CN CN201921310961.7U patent/CN210326025U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548304A (en) * | 2020-11-25 | 2021-03-26 | 深圳市中基自动化有限公司 | Full-automatic aluminum-shell battery ultrasonic welding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107096990B (en) | Power battery ultrasonic welding equipment | |
| CN1156038C (en) | Betteries | |
| CN1204636C (en) | Battery electrode and manufacture method thereof | |
| KR102517364B1 (en) | All-solid-state battery and production method of the same | |
| CN210326025U (en) | Welding, printing, shaping and dust removing mechanism for solid and liquid lithium-sulfur battery cells | |
| CN209773753U (en) | Power battery welding positioning fixture and positioning device using same | |
| CN204516832U (en) | The multi-functional sampling terminal structure of battery pack | |
| CN1066857C (en) | Method for producing a hydrogen absorbing alloy electrode | |
| CN1143266A (en) | Cell with spacer between electrode group and mouth sealing plate | |
| CN205342216U (en) | Utmost point ear laser welding device | |
| CN103765632A (en) | Lithium-ion secondary battery | |
| CN110718665A (en) | Lithium battery pole lug combined flattening method | |
| CN102437310A (en) | Preparation method of powder lithium electrode | |
| CN105458542A (en) | Pole lug vibrating mirror welding and pressing device | |
| CN212024028U (en) | Lithium battery pressurizing, clamping and discharging mechanism | |
| CN206952387U (en) | Lithium battery module Laser Welding welds hold-down mechanism | |
| CN1300448A (en) | Hydrogen storage alloy electrode, battery including the same and method for producing the both | |
| CN211804551U (en) | Square battery tab welding clamp | |
| CN1379505A (en) | A pair of electric connector using resin welding flux on one side | |
| CN112713299A (en) | Lithium battery cap compaction device for preventing cap bonding | |
| CN207781800U (en) | Battery battery core sealing adhesive device | |
| CN109817883B (en) | Lithium battery pole piece, preparation method thereof and lithium battery | |
| CN217603094U (en) | High-efficient base bonding instrument | |
| CN217799554U (en) | Lithium battery cap press welding device | |
| CN218361575U (en) | High-efficient type copper bar flexible coupling production facility |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |