CN217727775U - Battery cover pressing equipment - Google Patents
Battery cover pressing equipment Download PDFInfo
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- CN217727775U CN217727775U CN202220694728.9U CN202220694728U CN217727775U CN 217727775 U CN217727775 U CN 217727775U CN 202220694728 U CN202220694728 U CN 202220694728U CN 217727775 U CN217727775 U CN 217727775U
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- pressing
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- battery cover
- plate
- sliding table
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- 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
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Abstract
The utility model discloses a battery cover lamination equipment, including supporting component, slide rail set spare, straight pressing subassembly and two roll extrusion subassemblies, wherein slide rail set spare includes pneumatic slip table and pressfitting tool, pneumatic slip table is used for the drive the pressfitting tool carries out straight reciprocating motion, straight pressing subassembly sets up top, two in the middle of the pneumatic slip table the roll extrusion subassembly sets up respectively the top at pneumatic slip table both ends, equipment during operation, pneumatic slip table drive product on the pressfitting tool passes through one in proper order the roll extrusion of roll extrusion subassembly straight pressing, one of straight pressing subassembly the roll extrusion of roll extrusion subassembly is through taking roll extrusion + straight pressing + roll extrusion compound mode promptly to improve battery cover machining efficiency, improve the effect of pressfitting battery cover, and reduce the cost of labor.
Description
Technical Field
The utility model relates to a pressfitting technical field especially relates to a battery cover lamination equipment.
Background
The existing battery cover pressing equipment mainly has the following defects: 1. the single direct pressing mode is adopted for operation, the pressing effect is poor, the battery cover is easy to be buckled in place, and the reject ratio of products is high; 2. the existing battery cover pressing equipment needs manual pre-pressing firstly, and workers cannot uniformly stress the battery cover when performing the pre-pressing on the battery cover, partial button positions with non-uniform stress cannot be completely buckled in place after pressing the battery cover, and secondary rework pre-pressing treatment needs to be performed manually, so that the operation efficiency of the battery cover pressing is low; 3. the manual pre-pressing operation has high fatigue degree.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, providing a battery cover lamination equipment, the device has the pressfitting efficient, can reduce the product defective rate, need not the artifical characteristics of pressing in advance to the battery cover.
The purpose of the utility model is realized through the following technical scheme:
a battery cover laminating apparatus, comprising:
the supporting assembly comprises a base and a mounting rack, and the mounting rack is arranged on the base;
the sliding rail assembly comprises a pneumatic sliding table and a pressing jig, the pneumatic sliding table is arranged on the base, the pressing jig is arranged on the pneumatic sliding table, and the pneumatic sliding table is used for driving the pressing jig to perform linear reciprocating motion;
the direct-pressing assembly is arranged above the middle of the pneumatic sliding table and comprises a direct-pressing driving device and a pressing plate, and the direct-pressing driving device is used for driving the pressing plate to move towards or away from the pneumatic sliding table;
the pneumatic sliding table comprises two rolling assemblies, the two rolling assemblies are arranged above two ends of the pneumatic sliding table respectively, each rolling assembly comprises a rolling driving device and a rolling wheel part, and the rolling driving device is used for driving the rolling wheel part to move towards the direction close to or far away from the pneumatic sliding table.
Furthermore, the direct-pressure driving device is a direct-pressure driving cylinder, and the rolling driving device is a rolling driving cylinder.
Further, pneumatic slip table includes guide rail, linear drive device and load-bearing platform, load-bearing platform slides and sets up on the guide rail, linear drive device drive load-bearing platform slides along the guide rail, the pressfitting tool is installed load-bearing platform is last.
Further, press the clamp plate including pressing clamp plate body and silica gel pressure head, the silica gel pressure head sets up press the clamp plate body to be close to the one side of pneumatic slip table, be provided with on the silica gel pressure head with battery cover appearance radian assorted first inclined plane.
Further, the rolling wheel part includes mount and rolling wheel the mount includes fixed plate and fixed axle, the fixed plate is kept away from the one side of rolling drive actuating cylinder is provided with two fixed parts, the fixed plate is close to the one side of rolling drive actuating cylinder is provided with the slide bar, the both ends of fixed axle respectively with one the fixed part is connected, the rolling wheel cover is established on the fixed axle, the rolling wheel with the fixed axle rotates as the axle center.
Further, the rolling wheel includes cylinder rolling portion and two butt wheel portions, two the butt wheel portion sets up respectively the both ends of cylinder rolling portion, each the butt wheel portion is close to the one side of cylinder rolling portion is provided with the second inclined plane with battery cover assorted.
Furthermore, the rolling wheel part pass through the buffer part with the roll extrusion actuating cylinder is connected, the buffer part includes first connecting plate, fastener, gasket, conflict ring and elastic component, first connecting plate with the telescopic link of roll extrusion actuating cylinder is connected, first through-hole has been seted up on the first connecting plate, the slide bar is worn to establish in proper order the fastener first through-hole the conflict ring reaches behind the gasket with the fastener is connected.
Furthermore, the mounting bracket comprises a first mounting vertical plate, a second mounting vertical plate and a plurality of support columns, the first mounting vertical plate and the second mounting vertical plate are arranged above the slide rail assembly at intervals through the support columns, and the two rolling assemblies are respectively mounted on the first mounting vertical plate and the second mounting vertical plate.
Further, the vertical compression subassembly passes through the installation component setting and is in top in the middle of the pneumatic slip table, the installation component is including installation diaphragm, a plurality of installation pole and second connecting plate, each the one end of installation pole with the installation diaphragm is connected, each the other end of installation pole with the pedestal connection, the installation diaphragm is through a plurality of the installation pole sets up first installation riser with between the second installation riser, the vertical compression drives actuating cylinder and installs on the installation diaphragm, it is used for wearing to establish to set up the second through-hole on the installation diaphragm the vertical compression drives actuating cylinder's telescopic link.
Furthermore, one side of the second connecting plate is connected with the telescopic rod of the direct-pressure driving cylinder, the other side of the second connecting plate is connected with the pressing plate, a plurality of third through holes are formed in the second connecting plate, and each mounting rod correspondingly penetrates through one third through hole so that the second connecting plate can slide up and down along the mounting rod.
Furthermore, the pressing jig comprises a pressing jig body and a plurality of limiting parts, the limiting parts are arranged on the pressing jig body, and the limiting grooves are formed by mutually enclosing the limiting parts.
Furthermore, the pressing jig body is made of bakelite, and the limiting parts are made of polyurethane.
The utility model discloses compare in prior art's advantage and beneficial effect as follows:
the utility model relates to a battery cover lamination equipment, through setting up supporting component, slide rail set spare, straight pressing subassembly and two rolling press components, wherein slide rail set spare includes pneumatic slip table and pressfitting tool, pneumatic slip table is used for the drive the pressfitting tool carries out straight reciprocating motion, straight pressing subassembly sets up top, two in the middle of the pneumatic slip table the rolling press components sets up respectively the top at pneumatic slip table both ends, equipment during operation, pneumatic slip table drive product on the pressfitting tool passes through one in proper order the roll extrusion of rolling press components straight pressing, one of straight pressing subassembly the roll extrusion of rolling press components is through taking roll extrusion + straight pressing + roll extrusion compound mode promptly to improve battery cover machining efficiency, improve the effect of pressfitting battery cover, and reduce the cost of labor.
Drawings
Fig. 1 is a schematic structural diagram of a battery cover pressing device according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of the battery cover pressing device shown in fig. 1 at another angle;
fig. 3 is a schematic structural view of the battery cover pressing device shown in fig. 1 at another angle;
fig. 4 is a schematic structural view of a pressing plate of the battery cover pressing device in fig. 1;
fig. 5 is a schematic structural view of a rolling assembly of the battery cover pressing device shown in fig. 1.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are illustrated in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, 2 and 3, a battery cover pressing apparatus 10 includes a support assembly 100, a slide rail assembly 200, a vertical pressing assembly 300 and two rolling assemblies 400, wherein the support assembly 100 includes a base 110 and a mounting bracket 120, and the mounting bracket 120 is disposed on the base 110; the slide rail assembly 200 comprises a pneumatic sliding table 210 and a press-fit jig 220, the pneumatic sliding table 210 is arranged on the base 110, the press-fit jig 220 is arranged on the pneumatic sliding table 210, and the pneumatic sliding table 210 is used for driving the press-fit jig 220 to perform linear reciprocating motion; the direct-pressing assembly 300 is arranged above the middle of the pneumatic sliding table 210, the direct-pressing assembly 300 comprises a direct-pressing driving device 310 and a pressing plate 320, and the direct-pressing driving device 310 is used for driving the pressing plate 320 to move towards or away from the pneumatic sliding table 210; two rolling assemblies 400 are respectively arranged above the two ends of the air slide table 210, each rolling assembly 400 comprises a rolling driving device 410 and a rolling wheel component 420, and the rolling driving device 410 is used for driving the rolling wheel component 420 to move towards or away from the air slide table 210.
It should be noted that, a sensing device is installed on the pressing fixture 220, when the sensing device on the pressing fixture 220 senses that a mobile phone is put in, the first pressing assembly 400 is started, the pressing driving cylinder drives the pressing wheel component 420 to press down, so that the pressing wheel component 420 contacts with the battery cover, then the pneumatic sliding table 210 drives the pressing fixture 220 to move along the guide rail 211, so that the pressing wheel component 420 performs a first pressing operation on the battery cover, then when the pressing fixture 220 moves to a position below the straight pressing assembly 300, the sensing device is triggered, the straight pressing driving device 310 drives the pressing plate 320 to perform a straight pressing operation on the mobile phone on the pressing fixture 220, after the straight pressing operation is completed, the pressing fixture 220 continues to move below the second pressing assembly 400 and triggers the sensing device, the pressing driving device 410 drives the pressing wheel component 420 to perform a second pressing operation on the mobile phone on the pressing fixture 220, so that a composite pressing operation of pressing, namely, rolling, straight pressing, and pressing of the battery cover by the battery cover pressing device 10 is completed, thereby ensuring an in-place effect of one-time fastening the battery cover, improving the battery cover mounting efficiency, improving the pressing effect of the battery cover, reducing the battery cover, the defect rate of manual fatigue, and reducing the manual cost of the manual pressing cost.
Further, the direct-pressure driving device 310 is a direct-pressure driving cylinder, the rolling driving device 410 is a rolling driving cylinder, the device only needs the driving device to perform linear reciprocating motion, and the driving cylinder is good at linear reciprocating motion, and has the advantages of simple structure, low air consumption, easy installation and maintenance, low environmental requirement on temperature, and water and dust resistance.
Referring to fig. 1 and fig. 3, further, the pneumatic sliding table 210 includes a guide rail 211, a linear driving device and a carrying platform 212, the carrying platform 212 is slidably disposed on the guide rail 211, the linear driving device drives the carrying platform 212 to slide along the guide rail 211, and the pressing fixture 220 is mounted on the carrying platform 212, wherein the linear driving device may adopt a driving cylinder, so that the pressing fixture 220 can linearly reciprocate on the guide rail 211.
Referring to fig. 4, further, the pressing plate 320 includes a pressing plate body 321 and a silica gel pressing head 322, the silica gel pressing head 322 is disposed on one surface of the pressing plate body 321 close to the pneumatic sliding table 210, and a first inclined surface 3221 matched with the shape radian of the battery cover is disposed on the silica gel pressing head 322.
It should be noted that, when the pressing plate 320 moves downward, the silica gel pressing head 322 contacts with the battery cover and performs direct pressing, the silica gel pressing head 322 can improve the fitting degree of the pressing plate 320 and the battery cover, so as to improve the pressing efficiency, and the silica gel pressing head 322 has a certain buffering effect, so that the battery cover is not easily damaged during direct pressing, and meanwhile, the first inclined surface 3221 matched with the shape radian of the battery cover is arranged on the silica gel pressing head 322, so that the fitting degree of the silica gel pressing head 322 and the battery cover can be further improved, and the stress of the battery cover is more uniform.
Referring to fig. 5, further, the rolling wheel component 420 includes a fixing frame 421 and a rolling wheel 422, the fixing frame 421 includes a fixing plate 4211 and a fixing shaft 4212, one surface of the fixing plate 4211 away from the rolling driving cylinder is provided with two fixing portions 4211a, one surface of the fixing plate 4211 close to the rolling driving cylinder is provided with a sliding rod, two ends of the fixing shaft 4212 are respectively connected with one fixing portion 4211a, the rolling wheel 422 is sleeved on the fixing shaft 4212, and the rolling wheel 422 rotates with the fixing shaft 4212 as an axis; the rolling wheel 422 comprises a cylindrical rolling part 4221 and two abutting wheel parts 4222, the two abutting wheel parts 4222 are respectively arranged at two ends of the cylindrical rolling part 4221, and a second inclined surface 4222a matched with a battery cover is arranged on one surface, close to the cylindrical rolling part 4221, of each abutting wheel part 4222.
It should be noted that, when the pressing fixture 220 is located below the rolling wheel component 420, the rolling driving cylinder drives the rolling wheel component 420 to move towards the pressing fixture 220 until the rolling wheel 422 is attached to the battery cover, wherein the cylindrical rolling portion 4221 of the rolling wheel 422 is in contact with the battery cover body, the two abutting wheel portions 4222 are in contact with the edge of the battery cover, the abutting wheel portion 4222 is provided with a second inclined surface 4222a matched with the battery cover, which can improve the attachment degree of the abutting wheel portion 4222 to the battery cover and improve the pressing efficiency, and when the pressing fixture 220 advances along the guide rail 211, the rolling wheel 422 is driven to rotate around the fixed shaft 4212 as an axis, so that the rolling operation of the rolling wheel 422 on the battery cover is completed.
Referring to fig. 5, further, the rolling wheel component 420 is connected to the rolling driving cylinder through the buffering component 430, the buffering component 430 includes a first connecting plate 431, a fastening member 432, a spacer 433, a contact ring 434 and an elastic member 435, the first connecting plate 431 is connected to a telescopic rod of the rolling driving cylinder, a first through hole is formed in the first connecting plate 431, and the sliding rod sequentially penetrates through the fastening member 432, the first through hole, the contact ring 434 and the spacer 433 and then is connected to the fastening member 432, so that the rolling driving cylinder and the rolling wheel component 420 have a certain buffering space through the elastic member 435, it is ensured that the pressure applied to the battery cover is not too large during rolling, and the risk of damaging the battery cover is reduced.
Referring to fig. 1 to 3, further, the mounting bracket 120 includes a first mounting vertical plate 121, a second mounting vertical plate 122 and a plurality of supporting columns 123, the first mounting vertical plate 121 and the second mounting vertical plate 122 are spaced above the sliding rail assembly 200 by the supporting columns 123, and the two rolling assemblies 400 are respectively mounted on the first mounting vertical plate 121 and the second mounting vertical plate 122.
It should be noted that the installation direction of the guide rail 211 is perpendicular to the length direction of the first vertical installation plate 121 and the second vertical installation plate 122, so that the pressing fixture 220 can pass through the two rolling assemblies 400 successively when moving along the guide rail 211.
Referring to fig. 3, further, the direct-compression assembly 300 is disposed above the middle of the pneumatic sliding table 210 through the mounting part 330, the mounting part 330 includes a mounting transverse plate 331, a plurality of mounting rods 332 and a second connecting plate 333, one end of each mounting rod 332 is connected to the mounting transverse plate 331, the other end of each mounting rod 332 is connected to the base 110, the mounting transverse plate 331 is disposed between the first mounting vertical plate 121 and the second mounting vertical plate 122 through the plurality of mounting rods 332, the direct-compression driving cylinder is mounted on the mounting transverse plate 331, and the mounting transverse plate 331 is provided with a second through hole for passing through a telescopic rod of the direct-compression driving cylinder. Due to the arrangement, the pressing jig 220 can sequentially pass through the rolling assembly 400, the direct-pressing assembly 300 and the rolling assembly 400 when moving along the guide rail 211, so that the rolling operation, the direct-pressing operation and the rolling operation of the battery cover, performed by the battery cover pressing device 10, are completed.
Referring to fig. 3, further, one surface of the second connecting plate 333 is connected to the telescopic rod of the direct-pressure driving cylinder, the other surface of the second connecting plate 333 is connected to the pressing plate 320, a plurality of third through holes are formed in the second connecting plate 333, and each of the mounting rods 332 correspondingly penetrates through one of the third through holes, so that the second connecting plate 333 slides up and down along the mounting rod 332.
It should be noted that, in the process of the direct-pressing operation, the direct-pressing driving cylinder drives the second connecting plate 333 to slide up and down along the mounting rod 332, the pressing plate 320 moves towards the pressing fixture 220 along with the second connecting plate 333, and the mounting rod 332 can limit the second connecting plate 333, so that the stability of the vertical up-and-down movement of the pressing plate 320 is ensured, the pressing plate 320 and the battery cover are more accurately attached, and the pressing efficiency is improved.
Referring to fig. 1, further, the pressing fixture 220 includes a main body of the pressing fixture 220 and a plurality of limiting portions 221, the plurality of limiting portions 221 are disposed on the main body of the pressing fixture 220, and the plurality of limiting portions 221 mutually enclose a limiting groove 222. The limiting groove 222 is used for placing and limiting the product to be pressed, so that the product is kept stable on the pressing fixture 220.
Further, the pressing jig 220 body is made of bakelite, and the limiting portions 221 are made of polyurethane. The bakelite material has higher mechanical strength, good insulation, heat resistance and corrosion resistance, and the body of the pressing jig 220 is prepared by the bakelite material, so that the service life of the pressing jig 220 can be prolonged; meanwhile, the polyurethane material has good stability and chemical resistance, particularly high hardness and elasticity, and is not easy to damage in the operation of repeatedly taking and placing products.
Referring to fig. 2, further, the battery cover pressing device 10 adopts a double-station mode, and can simultaneously perform pressing operation on 2 battery covers, so that the production efficiency is improved.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A battery cover press-fit device, comprising:
the supporting assembly comprises a base and a mounting rack, and the mounting rack is arranged on the base;
the sliding rail assembly comprises a pneumatic sliding table and a pressing fixture, the pneumatic sliding table is arranged on the base, the pressing fixture is installed on the pneumatic sliding table, and the pneumatic sliding table is used for driving the pressing fixture to perform linear reciprocating motion;
the direct-pressing assembly is arranged above the middle of the pneumatic sliding table and comprises a direct-pressing driving device and a pressing plate, and the direct-pressing driving device is used for driving the pressing plate to move towards the direction close to or far away from the pneumatic sliding table;
the pneumatic sliding table comprises two rolling assemblies, the two rolling assemblies are arranged above two ends of the pneumatic sliding table respectively, each rolling assembly comprises a rolling driving device and a rolling wheel part, and the rolling driving device is used for driving the rolling wheel part to move towards the direction close to or far away from the pneumatic sliding table.
2. The battery cover laminating apparatus of claim 1, wherein the direct-pressure driving device is a direct-pressure driving cylinder and the rolling driving device is a rolling driving cylinder.
3. The battery cover laminating equipment of claim 1, wherein the pneumatic sliding table comprises a guide rail, a linear driving device and a bearing platform, the bearing platform is slidably disposed on the guide rail, the linear driving device drives the bearing platform to slide along the guide rail, and the laminating jig is mounted on the bearing platform.
4. The battery cover laminating equipment of claim 1, wherein the pressing plate comprises a pressing plate body and a silica gel pressing head, the silica gel pressing head is arranged on one surface of the pressing plate body close to the pneumatic sliding table, and a first inclined surface matched with the radian of the outline of the battery cover is arranged on the silica gel pressing head.
5. The battery cover laminating apparatus according to claim 2, wherein the rolling wheel component includes a fixed frame and a rolling wheel, the fixed frame includes a fixed plate and a fixed shaft, two fixed portions are disposed on a surface of the fixed plate away from the rolling driving cylinder, a sliding rod is disposed on a surface of the fixed plate close to the rolling driving cylinder, two ends of the fixed shaft are respectively connected to one of the fixed portions, the rolling wheel is sleeved on the fixed shaft, and the rolling wheel rotates around the fixed shaft.
6. The battery cover pressing device according to claim 5, wherein the rolling wheel comprises a cylindrical rolling part and two abutting wheel parts, the two abutting wheel parts are respectively arranged at two ends of the cylindrical rolling part, and a second inclined surface matched with the battery cover is arranged on one surface, close to the cylindrical rolling part, of each abutting wheel part.
7. The battery cover laminating device according to claim 5, wherein the rolling wheel component is connected with the rolling driving cylinder through a buffering component, the buffering component comprises a first connecting plate, a fastener, a gasket, a contact ring and an elastic component, the first connecting plate is connected with a telescopic rod of the rolling driving cylinder, a first through hole is formed in the first connecting plate, and the sliding rod is connected with the fastener after sequentially penetrating through the fastener, the first through hole, the contact ring and the gasket.
8. The battery cover pressing equipment according to claim 2, wherein the mounting frame comprises a first mounting vertical plate, a second mounting vertical plate and a plurality of support columns, the first mounting vertical plate and the second mounting vertical plate are arranged above the slide rail assembly at intervals through the support columns, and the two rolling assemblies are respectively mounted on the first mounting vertical plate and the second mounting vertical plate.
9. The battery cover pressing device according to claim 8, wherein the direct-pressing assembly is arranged above the middle of the pneumatic sliding table through an installation part, the installation part comprises an installation transverse plate, a plurality of installation rods and a second connecting plate, one end of each installation rod is connected with the installation transverse plate, the other end of each installation rod is connected with the base, the installation transverse plate is arranged between the first installation vertical plate and the second installation vertical plate through a plurality of installation rods, the direct-pressing driving cylinder is installed on the installation transverse plate, and a second through hole is formed in the installation transverse plate and used for penetrating through an expansion rod of the direct-pressing driving cylinder.
10. The battery cover laminating equipment according to claim 9, wherein one surface of the second connecting plate is connected with a telescopic rod of the direct-pressure driving cylinder, the other surface of the second connecting plate is connected with the pressing plate, a plurality of third through holes are formed in the second connecting plate, and each mounting rod correspondingly penetrates through one third through hole so that the second connecting plate can slide up and down along the mounting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220694728.9U CN217727775U (en) | 2022-03-28 | 2022-03-28 | Battery cover pressing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220694728.9U CN217727775U (en) | 2022-03-28 | 2022-03-28 | Battery cover pressing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217727775U true CN217727775U (en) | 2022-11-04 |
Family
ID=83815459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220694728.9U Active CN217727775U (en) | 2022-03-28 | 2022-03-28 | Battery cover pressing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217727775U (en) |
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2022
- 2022-03-28 CN CN202220694728.9U patent/CN217727775U/en active Active
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