CN115837525A - Cutting equipment of fuel cell production usefulness - Google Patents
Cutting equipment of fuel cell production usefulness Download PDFInfo
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- CN115837525A CN115837525A CN202310166812.2A CN202310166812A CN115837525A CN 115837525 A CN115837525 A CN 115837525A CN 202310166812 A CN202310166812 A CN 202310166812A CN 115837525 A CN115837525 A CN 115837525A
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- fuel cell
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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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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Abstract
The invention provides cutting equipment for fuel cell production, which relates to the technical field of fuel cell production equipment and comprises a polar plate conveying device, a cutting device and a finished product conveying device; the polar plate conveying device comprises a first conveying assembly and a second conveying assembly which are arranged in parallel; the first conveying plate is provided with a first blanking hole, and the second conveying plate is provided with a second blanking hole; the finished product conveying device is arranged below the first conveying plate and the second conveying plate; the finished product conveying device is provided with a positioning assembly for stacking the cut lower half polar plate and the cut upper half polar plate. The finished product conveying devices are arranged below the first conveying plate and the second conveying plate, so that the lower half pole plate and the upper half pole plate respectively fall into the placing space of the positioning assembly along the first blanking hole and the second blanking hole after cutting is completed, and superposition is completed in the placing space, so that the process that the manipulator superposes the upper half pole plate on the lower half pole plate is saved, the next welding process is facilitated, and the production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of fuel cell production equipment, in particular to cutting equipment for fuel cell production.
Background
Bipolar plates, also known as collector plates, are one of the important components of fuel cells. Has the following functions and properties: separating the fuel and the oxidant to prevent gas permeation; current is collected and conducted, and the conductivity is high; designing and processing flow channel, and uniformly distributing gas to the reaction layer of the electrode to perform electrode reaction; heat can be discharged, and the temperature field of the battery is kept uniform; corrosion resistance; impact and vibration resistance; the thickness is thin; the weight is light; meanwhile, the cost is low, the mechanical processing is easy, and the method is suitable for batch manufacturing and the like.
The bipolar plate has the functions of providing a gas flow channel, preventing the hydrogen and the oxygen in the cell gas chamber from communicating with each other, and establishing a current path between the anode and the cathode which are connected in series. The thickness of the bipolar plate should be as thin as possible while maintaining a certain mechanical strength and good gas barrier effect to reduce the conductive resistance to current and heat.
The production process of the metal bipolar plate comprises the processes of raw material surface treatment, flow field structure forming, half-field plate separation cutting, welding, air tightness testing, sealing gasket processing and the like, however, in the existing half-field plate separation and cutting process, an upper half-pole plate and a lower half-pole plate are usually separated and cut into the upper half-pole plate and the lower half-pole plate, then the upper half-pole plate is overlapped on the lower half-pole plate through a manipulator, and then the next welding process is carried out, so that the production efficiency is low.
Disclosure of Invention
Based on this, in order to solve the problem that the production efficiency is low when the upper half polar plate is overlapped on the lower half polar plate by the manipulator and then the next welding process is carried out, the invention provides cutting equipment for producing a fuel cell, which has the following specific technical scheme:
a cutting device for fuel cell production comprises a polar plate conveying device, a cutting device and a finished product conveying device; the polar plate conveying device comprises a first conveying assembly and a second conveying assembly which are arranged in parallel, the first conveying assembly is provided with a first conveying plate for conveying a lower half-pole long plate, and the second conveying assembly is provided with a second conveying plate for conveying an upper half-pole long plate; the first conveying plate is provided with a first blanking hole, and the second conveying plate is provided with a second blanking hole; the cutting device is used for cutting the lower half extremely long plate conveyed by the first conveying plate and the upper half extremely long plate conveyed by the second conveying plate; the finished product conveying device is arranged below the first conveying plate and the second conveying plate and is sequentially overlapped with the first conveying assembly and the second conveying assembly in a crossed manner; the finished product conveying device is provided with a finished product conveying plate, a positioning assembly is arranged on the finished product conveying plate, and the positioning assembly is used for stacking and cutting the lower half pole plate and the upper half pole plate.
According to the cutting equipment for producing the fuel cell, the finished product conveying devices are arranged below the first conveying plate and the second conveying plate, so that the lower half pole plate and the upper half pole plate can fall into the placing space of the positioning assembly along the first blanking hole and the second blanking hole respectively after the cutting is completed, the overlapping action is completed in the placing space, the process that the manipulator overlaps the upper half pole plate onto the lower half pole plate is omitted, the next welding process is facilitated, and the production efficiency is improved.
Further, the first conveying assembly comprises a driving group and a first belt pulley group and a second belt pulley group which are driven by the driving group synchronously, and the first conveying plate is arranged between the first belt pulley group and the second belt pulley group.
Further, the first conveying assembly comprises a conveying rack, and the conveying rack is a hollow rectangular rack body; the first pulley set comprises a first synchronous belt which performs conveying action around the outer side of the conveying rack.
Furthermore, a first positioning groove matched with the lower half-pole long plate is formed in the first conveying plate.
Furthermore, the first blanking hole is of a frustum pyramid structure with a large upper part and a small lower part.
Further, the first conveying plate is arranged between the first belt pulley set and the second belt pulley set through detachable connection.
Furthermore, the positioning assembly comprises a positioning frame, and the positioning frame is provided with a plurality of guide rods which incline upwards; the guide rod is arranged in a surrounding mode to form a blanking port matched with the lower opening of the first blanking hole.
Further, the finished product conveying device also comprises a detection assembly; the detection assembly comprises a first detection piece arranged on the first conveying plate, a second detection piece arranged on the second conveying plate and a proximity switch group, wherein the proximity switch group is used for detecting the positions of the first detection piece and the second detection piece.
Further, the proximity switch group comprises a first proximity switch; the first conveying assembly comprises a conveying rack; the first proximity switch is arranged on the conveying rack.
Further, the cutting device comprises a gantry assembly and two groups of cutting assemblies arranged on the gantry assembly; the two groups of cutting assemblies are respectively arranged above the first conveying assembly and the second conveying assembly.
Drawings
The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.
Fig. 1 is a schematic structural view of a cutting apparatus for fuel cell production according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a polar plate conveying device in the cutting apparatus according to an embodiment of the present invention;
fig. 3 is a sectional view showing the construction of a cutting apparatus for fuel cell production according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a product conveying device in the cutting apparatus according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a cutting device in the cutting apparatus according to an embodiment of the present invention;
FIG. 6 is an enlarged view of the cutting device of FIG. 3 at E in accordance with one embodiment of the present invention;
fig. 7 is an enlarged view of a structure at F in fig. 4 of the finished product conveying device according to an embodiment of the present invention.
Description of the reference numerals:
1-a polar plate conveying device, 3-a cutting device and 4-a finished product conveying device;
11-a first conveyor assembly, 12-a second conveyor assembly;
111-a first transport plate, 121-a second transport plate;
113-drive group, 114-first pulley group, 115-second pulley group;
116-a conveyor frame, 117-a blanking frame;
1111-a first blanking hole, 1211-a second blanking hole;
1112-a first positioning groove;
31-gantry assembly, 32-cutting assembly;
41-a finished product conveying plate, 42-a positioning component, 43-a detection component and 44-a fixed frame;
421-a positioning frame;
431-a first detecting member, 432-a second detecting member, 433-a proximity switch group;
4211-guide rod, 4212-flexible buffer;
4331-first proximity switch.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to embodiments thereof. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
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 represent the only embodiments.
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.
The terms "first" and "second" in the present invention do not denote any particular quantity or order, but rather are used to distinguish one name from another.
As shown in fig. 1, fig. 2 and fig. 3, a cutting apparatus for fuel cell production according to an embodiment of the present invention includes a plate conveying device 1, a cutting device 3 and a finished product conveying device 4; the polar plate conveying device 1 comprises a first conveying assembly 11 and a second conveying assembly 12 which are arranged in parallel, the first conveying assembly 11 is provided with a first conveying plate 111 for conveying a lower half-pole long plate, and the second conveying assembly 12 is provided with a second conveying plate 121 for conveying an upper half-pole plate; the first conveying plate 111 is provided with a first blanking hole 1111, and the second conveying plate 121 is provided with a second blanking hole 1211; the cutting device 3 is used for cutting the lower half extremely long plate conveyed by the first conveying plate 111 and the upper half extremely long plate conveyed by the second conveying plate 121; the finished product conveying device 4 is arranged below the first conveying plate 111 and the second conveying plate 121 and sequentially overlapped with the first conveying assembly 11 and the second conveying assembly 12 in a crossed manner; the finished product conveying device 4 comprises a finished product conveying plate 41, a positioning assembly 42 is arranged on the finished product conveying plate 41, and the positioning assembly 42 is provided with a placing space for stacking and cutting the lower half pole plate and the upper half pole plate.
According to the cutting equipment for producing the fuel cell, the finished product conveying device 4 is arranged below the first conveying plate 111 and the second conveying plate 121, so that the lower half pole plate and the upper half pole plate respectively fall into the placing space of the positioning assembly 42 along the first blanking hole 1111 and the second blanking hole 1211 after the cutting is completed, the overlapping action is completed in the placing space, the process that the manipulator overlaps the upper half pole plate onto the lower half pole plate is saved, the next welding process is facilitated, and the production efficiency is further improved.
As shown in fig. 2, in one embodiment, the first conveying assembly 11 includes a first pulley set 114 and a second pulley set 115 driven by a driving set 113 and the driven set 113 synchronously, and the first conveying plate 111 is disposed between the first pulley set 114 and the second pulley set 115. In this way, the synchronous pulley transmission has the advantage of high transmission precision relative to the sprocket transmission and the advantage of long transmission distance relative to the gear transmission, and the first conveying plate 111 is installed between the first pulley set 114 and the second pulley set 115, so that the first conveying plate 111 moves along with the synchronous belt, and uninterrupted conveying action is realized.
In one embodiment, the first conveying assembly 11 includes a conveying frame 116, and the conveying frame 116 is a hollow rectangular frame; the first pulley set 114 includes a first timing belt that is transported around the outside of the conveyor frame 116. Specifically, the first pulley set 114 includes at least four first synchronizing wheels, the four first synchronizing wheels are respectively disposed at four corners of the hollow rectangular frame body, and the first synchronizing belt is thereby enclosed to form a conveying track. In this way, the conveyor frame 116 having the hollow rectangular parallelepiped body facilitates the installation of the first pulley group 114 having a large circumferential direction, so that the first conveyor plate 111 installed on the first timing belt can be smoothly rotated.
In one embodiment, the driving set 113 includes a driving motor and a transmission shaft driven by the driving motor, the first pulley set 114 includes a first synchronizing wheel, the second pulley set 115 includes a second synchronizing wheel, and the first synchronizing wheel and the second synchronizing wheel are connected with the transmission shaft through a key at the same angular position to form a hub connection. In this way, the transmission synchronization between the first pulley set 114 and the second pulley set 115 is ensured, and the conveying positioning of the first conveying plate 111 is facilitated.
In one embodiment, the product conveyor 4 includes a stationary frame 44 and a moving assembly mounted on the stationary frame 44, and the product conveying plate 41 is mounted on the stationary frame 44 and moves with the moving assembly relative to the stationary frame 44. Specifically, the moving assembly is one of a belt wheel transmission assembly, a guide rail servo transmission assembly or a chain wheel transmission assembly. By inserting the fixed frame 44 into the conveyor frame 116, which is a hollow rectangular frame body, it is convenient to realize that the finished product conveyor plate 41 moves below the first conveyor plate 111, thereby completing the blanking action.
In one embodiment, the first conveying plate 111 is disposed between the first pulley set 114 and the second pulley set 115 by a detachable connection. Specifically, the detachable connection is a screw locking connection. So, through dismantling the connection, be convenient for install different first transport plate 111 fast to the upper and lower half polar plate of different specifications of adaptation.
In one embodiment, the first conveying plate 111 is provided with a first positioning groove 1112 adapted to the lower half-length plate, and the second conveying plate 121 is provided with a second positioning groove 1212 adapted to the upper half-length plate. Specifically, the lower half-pole long plate is provided with an electrode convex groove, and the upper half-pole long plate is provided with an electrode concave groove. Thus, by arranging the first positioning groove 1112 and the second positioning convex groove 1212, the lower half pole plate can move on the first conveying plate 111, and the upper half pole plate can move on the second conveying plate 121, so that the relative position can be kept, the movement of the upper half pole plate and the lower half pole plate can be avoided, and the cutting device 3 can cut and position the upper half pole plate and the lower half pole plate conveniently, thereby ensuring the cutting precision of the upper half pole plate and the lower half pole plate.
In one embodiment, the first blanking hole 1111 and the second blanking hole 1211 are both truncated pyramid structures with a large top and a small bottom. In this way, by providing the frustum-shaped hole structure with a large top and a small bottom, the cutting head of the cutting device 3 can cut the upper and lower semi-polar long plates without damaging the first conveying plate 111 and the second conveying plate 121, so that the cut upper and lower semi-polar plates fall into the placing space in the positioning assembly 42 from the first blanking hole 1111 and the second blanking hole 1211, respectively.
As shown in fig. 4, in one embodiment, the positioning assembly 42 includes a positioning frame 421, the positioning frame 421 is provided with a plurality of guide rods 4211 inclined upwards, and the guide rods 4211 enclose a placement space; the guide rod 4211 forms a feed opening fitted to the lower opening of the first feed hole 1111. Thus, after the cutting device 3 completes the cutting action, the lower half plate falls from the first blanking hole 1111 to the placing space along the guide rod 4211.
In one embodiment, the guide rod 4211 is inclined from 5 ° to 12 ° to the vertical. Therefore, the first blanking holes 1111 are gradually narrowed along with the inclination angle, and the lower half pole plate is prevented from falling down in the falling process of the first blanking holes 1111.
In one embodiment, the positioning frame 421 has at least four guide rods 4211, and the four guide rods 4211 are arranged in a quadrangular frustum-shaped lateral edge shape. Therefore, the upper half polar plate and the lower half polar plate are gradually narrowed to the bottom of the placing space in the falling process through the blanking channel with the large upper part and the small lower part; further, the gap between the guide rods 4211 facilitates the welding operation of the welding head in the next welding process.
In one embodiment, a blanking frame 117 is arranged at a position where the first conveying assembly 11 and the finished product conveying device 4 are overlapped in a vertical projection, and the blanking frame 117 is provided with a blanking channel with a large top and a small bottom. Specifically, the blanking frame 117 is mounted on the conveyor frame 116. So, thereby the half lower polar plate after the cutting is accomplished is in proper order through first unloading hole 1111, unloading frame 117 and drops to the space of placing of locating rack 421, accomplishes the unloading action, avoids blocking the material in the unloading clearance to guarantee unloading efficiency.
As shown in fig. 4 and 7, in one embodiment, the guide rod 4211 has an L-shaped cross-sectional shape. Therefore, by arranging the guide rod 4211 with the L-shaped cross section, the enclosed rectangular space can be adjusted according to the shape and size of the upper and lower polar plates, so that the upper and lower polar plates are overlapped neatly, the next welding process can be performed smoothly, and the production efficiency is improved.
In one embodiment, the guide rod 4211 is provided with a flexible buffer 4212 on the side facing the placing space, and the flexible buffer 4212 is a rubber flange. Specifically, the guide rod 4211 is provided with a mounting hole, the rubber flange is provided with a mounting end, and the mounting end is inserted into the mounting hole and is extruded and deformed to realize fixed mounting. So, can avoid upper and lower half polar plate at the in-process upset that drops or the screens is placing the space through the rubber flange spare to guarantee going on smoothly of coincide action, the going on smoothly of the next welding process of being convenient for, and then improve production efficiency.
In one embodiment, the spacer 421 is provided with four guide rods 4211, each guide rod 4211 being provided with one flexible bumper 4212. Specifically, the supporting force formed by the four flexible buffers 4212 is greater than the weight of the lower half-pole plate and less than the weight of both the upper half-pole plate and the lower half-pole plate. Thus, the cut lower half plate can be stopped on the four flexible buffer members 4212, and when the upper half plate falls from the second blanking hole 1211 and enters the positioning frame 421 of the positioning assembly 42, the upper half plate is overlapped on the lower half plate, so that the lower half plate falls from the flexible buffer members 4212 to the bottom of the positioning assembly 42, and the overlapping action is ensured to be smoothly performed.
In one embodiment, at least two flexible bumpers 4212 are provided on one guide rod 4211, and the flexible bumpers 4212 are provided along the length of the guide rod 4211. In this way, the upper half plate is prevented from directly sending a hard collision with the lower half plate in the positioning assembly 42 when falling from the second blanking hole 1211 into the positioning frame 421 of the positioning assembly 42.
As shown in fig. 3 and 6, in one embodiment, finished product conveyor 4 further includes a detection assembly 43; the sensing assembly 43 includes a first sensing member 431 mounted on the first transfer plate 111, a second sensing member 432 mounted on the second transfer plate 121, and a proximity switch group 433, and the proximity switch group 433 is used to sense positions of the first sensing member 431 and the second sensing member 432. Therefore, the positions of the first detection part 431 and the second detection part 432 are detected through the proximity switch group 433, so that the first conveying plate 111 and the second conveying plate 121 can accurately stay right above the positioning assembly 42 in the moving process respectively, the lower half pole plate after cutting is ensured to be discharged from the first discharging hole 1111 to the positioning assembly 42, and the upper half pole plate is ensured to be discharged from the second discharging hole 1211 to the positioning assembly 42, the superposition action is ensured to be smoothly carried out, the next welding process is facilitated to be smoothly carried out, and the production efficiency is further improved.
In one embodiment, the proximity switch set 433 includes a first proximity switch 4331 and a second proximity switch; the first conveyor assembly 11 includes a conveyor frame 116; a first proximity switch 4331 is provided on the conveyor housing 116. So, when the first proximity switch 4331 that sets up at conveyor frame 116 and fixed frame 44 cross coincidence department detects first detection member 431, first delivery board 111 stop motion, make first blanking hole 1111 accurate stop in the top of locating component 42, treat that finished product delivery board 41 stops under first blanking hole 1111 after, the lower half polar plate after the cutting is accomplished is from first blanking hole 1111 unloading to locating component 42 on, thereby guarantee going on smoothly of coincide action, be convenient for next welding process's smooth going on, and then improve production efficiency.
The structure of the second conveying assembly 12 is similar to that of the first conveying assembly 11, and the structure of the second conveying assembly 12 can achieve the related functions with reference to the structure of the first conveying assembly 11, and the description is not repeated here.
As shown in fig. 5, in one of the embodiments, the cutting device 3 comprises a gantry assembly 31 and two sets of cutting assemblies 32 disposed on the gantry assembly 31; two sets of cutting assemblies 32 are disposed above the first conveyor assembly 11 and the second conveyor assembly 12. Specifically, the cutting assembly 32 is a laser cutter. Therefore, the gantry assembly 31 is provided with the two groups of cutting assemblies 32, so that the structure is compact, and the occupied area of the cutting equipment is reduced conveniently.
All possible combinations of the technical features in the above embodiments may not be described for the sake of brevity, but should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The cutting equipment for producing the fuel cell is characterized by comprising a polar plate conveying device, a cutting device and a finished product conveying device;
the polar plate conveying device comprises a first conveying assembly and a second conveying assembly which are arranged in parallel, the first conveying assembly is provided with a first conveying plate for conveying the lower half-pole long plate, and the second conveying assembly is provided with a second conveying plate for conveying the upper half-pole long plate;
the first conveying plate is provided with a first blanking hole, and the second conveying plate is provided with a second blanking hole;
the cutting device is used for cutting the lower half extremely long plate conveyed by the first conveying plate and the upper half extremely long plate conveyed by the second conveying plate;
the finished product conveying device is arranged below the first conveying plate and the second conveying plate and sequentially overlapped with the first conveying assembly and the second conveying assembly in a cross mode;
the finished product conveying device comprises a finished product conveying plate, a positioning assembly is arranged on the finished product conveying plate, and the positioning assembly is used for stacking and cutting the lower half pole plate and the upper half pole plate.
2. The cutting apparatus for fuel cell production according to claim 1, wherein the first conveying assembly includes a first pulley set and a second pulley set which are synchronously driven by the driving set, and the first conveying plate is disposed between the first pulley set and the second pulley set.
3. The cutting apparatus for fuel cell production according to claim 2, wherein the first conveying assembly includes a conveyor frame, and the conveyor frame is a hollow rectangular frame body;
the first pulley set comprises a first synchronous belt which is wound around the outer side of the conveyor frame to carry out conveying action.
4. The cutting apparatus for producing a fuel cell as claimed in claim 2, wherein the first transporting plate is provided with a first positioning groove adapted to the lower half extremely long plate.
5. The cutting apparatus for manufacturing a fuel cell according to claim 2, wherein the first blanking hole has a truncated pyramid shape with a large top and a small bottom.
6. The cutting apparatus for fuel cell production according to claim 2, wherein the first conveying plate is disposed between the first pulley set and the second pulley set by a detachable connection.
7. The cutting apparatus for fuel cell production according to claim 2, wherein the positioning assembly includes a positioning frame provided with a plurality of guide rods inclined upward;
the guide rod is arranged in a surrounding mode to form a blanking opening matched with the lower opening of the first blanking hole.
8. The cutting apparatus for fuel cell production according to claim 1, wherein the finished product conveying device further includes a detecting assembly;
the detection assembly comprises a first detection piece arranged on the first conveying plate, a second detection piece arranged on the second conveying plate and a proximity switch group, wherein the proximity switch group is used for detecting the positions of the first detection piece and the second detection piece.
9. The cutting apparatus for fuel cell production according to claim 8, wherein the proximity switch group includes a first proximity switch for detecting the first detecting member;
the first conveying assembly comprises a conveying rack;
the first proximity switch is arranged on the conveying rack.
10. The cutting apparatus for fuel cell production according to claim 1, wherein the cutting means comprises a gantry assembly and two sets of cutting assemblies disposed on the gantry assembly;
the two groups of cutting assemblies are respectively arranged above the first conveying assembly and the second conveying assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310166812.2A CN115837525B (en) | 2023-02-27 | 2023-02-27 | Cutting equipment for fuel cell production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310166812.2A CN115837525B (en) | 2023-02-27 | 2023-02-27 | Cutting equipment for fuel cell production |
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| Publication Number | Publication Date |
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| CN115837525A true CN115837525A (en) | 2023-03-24 |
| CN115837525B CN115837525B (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310166812.2A Active CN115837525B (en) | 2023-02-27 | 2023-02-27 | Cutting equipment for fuel cell production |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3776017A (en) * | 1972-01-10 | 1973-12-04 | Onahama Seiren Kk | System for continuous manufacture of copper anodes for electro-refining |
| CN110626765A (en) * | 2019-08-09 | 2019-12-31 | 天能集团贵州能源科技有限公司 | Polar plate collecting device |
| CN110842455A (en) * | 2019-12-24 | 2020-02-28 | 无锡透平叶片有限公司 | Universal assembling device for spot welding of hollow blades |
| CN111618433A (en) * | 2020-05-19 | 2020-09-04 | 中山市镭通激光科技有限公司 | Full-automatic cutting and welding system for bipolar plate battery |
| CN114709493A (en) * | 2022-04-29 | 2022-07-05 | 李鑫 | Battery plate group wrapping machine for large power battery |
| CN115513511A (en) * | 2022-10-14 | 2022-12-23 | 东莞市隆庆机械五金有限公司 | Positive plate wrapping, laminating and finished product conveying cooperative process and wrapping and laminating machine thereof |
-
2023
- 2023-02-27 CN CN202310166812.2A patent/CN115837525B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3776017A (en) * | 1972-01-10 | 1973-12-04 | Onahama Seiren Kk | System for continuous manufacture of copper anodes for electro-refining |
| CN110626765A (en) * | 2019-08-09 | 2019-12-31 | 天能集团贵州能源科技有限公司 | Polar plate collecting device |
| CN110842455A (en) * | 2019-12-24 | 2020-02-28 | 无锡透平叶片有限公司 | Universal assembling device for spot welding of hollow blades |
| CN111618433A (en) * | 2020-05-19 | 2020-09-04 | 中山市镭通激光科技有限公司 | Full-automatic cutting and welding system for bipolar plate battery |
| CN114709493A (en) * | 2022-04-29 | 2022-07-05 | 李鑫 | Battery plate group wrapping machine for large power battery |
| CN115513511A (en) * | 2022-10-14 | 2022-12-23 | 东莞市隆庆机械五金有限公司 | Positive plate wrapping, laminating and finished product conveying cooperative process and wrapping and laminating machine thereof |
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| CN115837525B (en) | 2023-05-09 |
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