CN220838515U - Mosaic metal bipolar plate laser welding fixture - Google Patents
Mosaic metal bipolar plate laser welding fixture Download PDFInfo
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- CN220838515U CN220838515U CN202322562359.5U CN202322562359U CN220838515U CN 220838515 U CN220838515 U CN 220838515U CN 202322562359 U CN202322562359 U CN 202322562359U CN 220838515 U CN220838515 U CN 220838515U
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- plate
- laser welding
- anchor clamps
- insert
- upper fixture
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- 238000003466 welding Methods 0.000 title claims abstract description 42
- 239000002184 metal Substances 0.000 title claims abstract description 23
- 239000011324 bead Substances 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 7
- 230000006978 adaptation Effects 0.000 claims 1
- 230000001174 ascending effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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Abstract
The application provides a laser welding fixture for an embedded metal bipolar plate, and belongs to the technical field of welding fixtures. The embedded metal bipolar plate laser welding fixture comprises an upper fixture assembly and a lower fixture assembly, wherein a bottom plate, a vertical plate, an upper fixture fixing plate, an upper fixture insert and a connecting bolt are arranged, an opposite port is formed, the upper fixture insert and the upper fixture fixing plate are connected and disassembled through the connecting bolt, the upper fixture insert is only required to be disassembled and replaced when different polar plates are welded, a driving piece, a first cylinder, a platform and the upper fixture plate are arranged, the upper fixture plate is pushed to be in ascending contact with the first cylinder, the connecting bolt is disassembled again to descend, and finally the driving piece is used for transporting away, so that the working difficulty of operators is reduced, the embedded metal bipolar plate is safer and more reliable, the size is reduced, quick-dismantling and replacing can be performed, and the processing cost and the time cost can be effectively reduced.
Description
Technical Field
The application relates to the field of welding clamps, in particular to a laser welding clamp for an embedded metal bipolar plate.
Background
In recent years, the laser welding technology is widely applied to the fields of automobiles, electronics, aviation, aerospace, photoelectricity and the like due to the high efficiency and accuracy of the laser welding technology. Laser welding has become the first choice for metal bipolar plate attachment. Welding jig is the requisite device in the laser welding process. The mounting and fixing of the conventional clamp are designed to be adapted to the maximum machining size of the laser welding equipment table, which is too heavy and costly.
The fixture plates on the laser welding tool are generally fixed on the left and right side supporting seats of the machine, wherein the weight of the fixture plates which are firstly made into a whole is about tens of kilograms, and the weight is difficult and unsafe for operators to assemble and disassemble. And secondly, the integral upper clamp is used for processing the corresponding template of each product, so that the material size is large, the special die is special, and the cost is high.
Disclosure of utility model
In order to overcome the defects, the application provides an embedded metal bipolar plate laser welding fixture, which aims to solve the problems in the prior art.
The embodiment of the application provides an embedded metal bipolar plate laser welding fixture which comprises an upper fixture component and a lower fixture component.
The upper clamp assembly comprises a bottom plate, a vertical plate, an upper clamp fixing plate, an upper clamp insert and a connecting bolt, wherein the vertical plate is fixedly connected to the bottom plate, the upper clamp fixing plate is installed on the top end of the vertical plate, an opposite interface is formed in the upper clamp fixing plate, the upper clamp insert is matched with the opposite interface, and the connecting bolt penetrates through the upper clamp fixing plate in a threaded mode and is connected to the upper clamp insert.
The lower clamp assembly comprises a driving piece, a first air cylinder, a platform and an upper clamp plate, wherein the driving piece is arranged at the top of the bottom plate, the first air cylinder is arranged at the top of the driving piece, the platform is arranged at the top of the first air cylinder, and the upper clamp plate is arranged at the top of the platform.
In a specific embodiment, the upper clamp fixing plate is connected to the top end of the vertical plate through a fixing bolt.
In the implementation process, the fixing bolts are used for installing and connecting the upper fixture fixing plate and the vertical plate.
In a specific embodiment, the butt joint is stepped, and the side edge of the upper clamp insert is provided with an inclined plane.
In the implementation process, the inclined plane is formed by arranging the stepped butt joint and the side edge of the upper clamp insert, and when the upper clamp insert is installed, the inclined plane can guide the upper clamp insert to quickly enter the stepped butt joint and then be fixed by the connecting bolt.
In a specific embodiment, the upper clamp insert is provided with a laser weld bead, and the inner side of the upper clamp insert is provided with an inclined plane.
In the implementation process, the laser welding bead is arranged and the inclined plane is arranged for the laser head to extend into for welding, and meanwhile, the smoke is guided to be discharged.
In a specific embodiment, the vertical plate, the upper clamp fixing plate, the upper clamp insert and the connecting bolts are provided with two groups, and the laser welding beads formed on the two upper clamp inserts are symmetrically arranged.
In the implementation process, through setting up two upper clamp inserts of symmetrical arrangement, after welding two limit, remove to another upper clamp insert below again, carry out the welding of two other limits, accomplish whole welding.
In a specific embodiment, the driving member includes a fixed block, a second cylinder and a moving block, wherein the fixed block is fixedly connected to the bottom plate, the second cylinder is disposed on one side of the fixed block, and the moving block is fixedly connected to the movable end of the second cylinder.
In the implementation process, the second cylinder is started to drive the moving block to move by arranging the fixed block, the second cylinder and the moving block, and the moving block drives the platform and the upper clamp plate to move.
In a specific embodiment, the driving piece further comprises a guide rod, a sliding sleeve is arranged on the surface of the guide rod, and the first cylinder is arranged on the top of the sliding sleeve.
In the implementation process, the guide rod and the sliding block are arranged for guiding the platform to stably and linearly move.
In a specific embodiment, the top of the platform is provided with a positioning column, and the upper clamp plate is provided with a positioning groove and sleeved on the surface of the positioning column.
In the implementation process, through setting up reference column and constant head tank, can directly place two last anchor clamps boards on the platform, the constant head tank cover is on the reference column, fixes a position, makes things convenient for the dismouting.
The beneficial effects are that: the application provides an embedded metal bipolar plate laser welding fixture, which is characterized in that a bottom plate, a vertical plate, an upper fixture fixing plate, an upper fixture insert and a connecting bolt are arranged, an opposite port is arranged, the upper fixture insert and the upper fixture fixing plate which are disassembled and assembled are connected through the connecting bolt, the upper fixture insert is only needed to be disassembled and replaced when different electrode plates are welded, a driving piece, a first cylinder, a platform and the upper fixture plate are arranged, the upper fixture plate is pushed to be lifted by the first cylinder to be contacted with the upper fixture insert, then the connecting bolt is disassembled to be lowered, and finally the upper fixture insert is transported away by the driving piece, so that the working difficulty of operators is reduced, the embedded metal bipolar plate laser welding fixture is safer and more reliable, the size is reduced, the embedded metal bipolar plate laser welding fixture can be disassembled and replaced quickly, and the processing cost and the time cost can be effectively reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a laser welding fixture for a metal bipolar plate with mosaic provided by an embodiment of the present application;
FIG. 2 is a schematic structural diagram of an upper fixture assembly according to an embodiment of the present application;
FIG. 3 is a schematic view of a structure of an upper fixture fixing plate according to an embodiment of the present application;
Fig. 4 is a schematic structural diagram of an upper fixture insert according to an embodiment of the present application;
Fig. 5 is a schematic structural diagram of a driving member according to an embodiment of the present application.
In the figure: 100-an upper clamp assembly; 110-a bottom plate; 120-vertical plates; 130-upper clamp fixing plate; 131-pair interfaces; 132-fixing bolts; 140-upper clamp insert; 141-laser welding bead; 150-connecting bolts; 200-a lower clamp assembly; 210-a driver; 211-fixing blocks; 212-a second cylinder; 213-moving blocks; 214-a guide bar; 2141-a slider; 220-a first cylinder; 230-platform; 231-positioning columns; 240-upper clamp plate.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments.
Referring to fig. 1-5, the present application provides a mosaic metal bipolar plate laser welding fixture comprising an upper fixture assembly 100 and a lower fixture assembly 200.
Referring to fig. 1, 2, 3 and 4, the upper fixture assembly 100 includes a bottom plate 110, a vertical plate 120, an upper fixture fixing plate 130, an upper fixture insert 140 and a connecting bolt 150, the vertical plate 120 is fixedly connected to the bottom plate 110, the upper fixture fixing plate 130 is mounted on the top end of the vertical plate 120, the upper fixture fixing plate 130 is provided with an opposite port 131, the upper fixture insert 140 is adapted to the opposite port 131, and the connecting bolt 150 is connected to the upper fixture insert 140 by penetrating through the upper fixture fixing plate 130 through threads.
Wherein, the upper fixture fixing plate 130 is connected to the top end of the vertical plate 120 through a fixing bolt 132, and is used for installing and connecting the upper fixture fixing plate 130 and the vertical plate 120 through the fixing bolt 132.
In a specific embodiment, the butt joint 131 is stepped, and the side edge of the upper clamp insert 140 is provided with an inclined surface, and by providing the stepped butt joint 131 and the side edge of the upper clamp insert 140, the inclined surface can guide the upper clamp insert 140 to quickly enter the stepped butt joint 131 when the upper clamp insert 140 is installed, and then the upper clamp insert 140 is fixed by the connecting bolt 150.
In a specific embodiment, the upper clamp insert 140 is provided with a laser weld bead 141 and the inside of the upper clamp insert 140 is provided with a bevel for laser head penetration for welding by providing a laser weld bead 141 and a bevel, while guiding fume evacuation.
In a specific embodiment, the vertical plate 120, the upper fixture fixing plate 130, the upper fixture insert 140 and the connecting bolt 150 are provided with two groups, and the laser welding beads 141 formed on the two upper fixture inserts 140 are symmetrically arranged, and after two edges are welded, the two upper fixture inserts 140 are moved to the lower part of the other upper fixture insert 140 to weld the other two edges, so that the whole welding is completed.
Referring to fig. 1, 2 and 5, the lower clamp assembly 200 includes a driving member 210, a first cylinder 220, a platform 230 and an upper clamp plate 240, wherein the driving member 210 is disposed on top of the base plate 110, the first cylinder 220 is disposed on top of the driving member 210, the platform 230 is disposed on top of the first cylinder 220, and the upper clamp plate 240 is disposed on top of the platform 230.
In this embodiment, the driving member 210 includes a fixed block 211, a second cylinder 212 and a moving block 213, where the fixed block 211 is fixedly connected to the bottom plate 110, the second cylinder 212 is disposed on one side of the fixed block 211, and the moving block 213 is fixedly connected to the movable end of the second cylinder 212, and by setting the fixed block 211, the second cylinder 212 and the moving block 213, the second cylinder 212 is started to drive the moving block 213 to move, and the moving block 213 drives the platform 230 and the upper clamp plate 240 to move.
In a specific embodiment, the driving member 210 further includes a guide rod 214, a sliding block 2141 is slidably sleeved on a surface of the guide rod 214, a first cylinder 220 is disposed on top of the sliding block 2141, and the guide rod 214 and the sliding block 2141 are disposed to guide the platform 230 to stably move linearly.
In a specific embodiment, the top of the platform 230 is provided with a positioning column 231, the upper clamp plate 240 is provided with a positioning groove and is sleeved on the surface of the positioning column 231, and the two upper clamp plates 240 can be directly placed on the platform 230 by arranging the positioning column 231 and the positioning groove, and the positioning groove is sleeved on the positioning column 231 for positioning and convenient for disassembly and assembly.
The working principle of the embedded metal bipolar plate laser welding fixture is as follows: when the upper clamp insert 140 needs to be replaced by welding corresponding different polar plates, the second air cylinder 212 is started to drive the moving block 213 to move, the moving block 213 drives the platform 230 and the upper clamp plate 240 to move, the upper clamp plate 240 is moved to the lower part of the upper clamp insert 140, the first air cylinder 220 is started, the first air cylinder 220 pushes the platform 230 to ascend, the platform 230 drives the upper clamp plate 240 to ascend and contact the upper clamp insert 140, the connecting bolt 150 is unscrewed to be far away from the upper clamp insert 140, the first air cylinder 220 is controlled to shrink, so that the upper clamp insert 140 falls down along with the upper clamp plate 240 and is removed by the driving piece 210, the upper clamp insert 140 and the upper clamp plate 240 are directly taken down to be replaced, and when the upper clamp insert is installed, the upper clamp insert 140 is pushed into the opposite interface 131 by the driving platform 230 and the upper clamp plate 240, and then the connecting bolt 150 is installed, so that the work difficulty of operators is reduced only by replacing the insert, and the upper clamp insert is safer and more reliable. The size is reduced, and the quick-release replacement can be performed, so that the processing cost and the time cost can be effectively reduced, the size of the template can be reduced due to the embedded design, the deformation of the template can be better controlled, and the upper clamp plate and the lower clamp plate can be attached more without gaps when being clamped.
It should be noted that, specific model specifications of the second cylinder 212 and the first cylinder 220 need to be determined by selecting a model according to an actual specification of the device, and a specific model selection calculation method adopts the prior art, so that detailed descriptions thereof are omitted.
The power supply of the second cylinder 212 and the first cylinder 220 and the principle thereof will be apparent to those skilled in the art, and will not be described in detail herein.
It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides an embedded metal bipolar plate laser welding anchor clamps which characterized in that includes
Go up anchor clamps subassembly (100), go up anchor clamps subassembly (100) including bottom plate (110), riser (120), go up anchor clamps fixed plate (130), go up anchor clamps insert (140) and connecting bolt (150), riser (120) fixed connection in bottom plate (110), go up anchor clamps fixed plate (130) install in riser (120) top, go up anchor clamps fixed plate (130) offered interface (131), go up anchor clamps insert (140) with interface (131) looks adaptation, connecting bolt (150) screw thread run through go up anchor clamps fixed plate (130) connect in go up anchor clamps insert (140);
Lower anchor clamps subassembly (200), lower anchor clamps subassembly (200) include driving piece (210), first cylinder (220), platform (230) and go up anchor clamps board (240), driving piece (210) set up in bottom plate (110) top, first cylinder (220) set up in driving piece (210) top, platform (230) set up in first cylinder (220) top, go up anchor clamps board (240) set up in platform (230) top.
2. The mosaic metal bipolar plate laser welding jig according to claim 1, wherein the upper jig fixing plate (130) is connected to the top end of the vertical plate (120) by fixing bolts (132).
3. The embedded metal bipolar plate laser welding fixture according to claim 1, wherein the butt joint (131) is stepped, and the side edge of the upper fixture insert (140) is provided with an inclined surface.
4. The embedded metal bipolar plate laser welding fixture according to claim 1, wherein the upper fixture insert (140) is provided with a laser weld bead (141), and the inner side of the upper fixture insert (140) is provided with an inclined surface.
5. The embedded metal bipolar plate laser welding fixture according to claim 4, wherein two groups of the vertical plate (120), the upper fixture fixing plate (130), the upper fixture insert (140) and the connecting bolts (150) are arranged, and the laser welding beads (141) formed on the two upper fixture inserts (140) are symmetrically arranged.
6. The embedded metal bipolar plate laser welding fixture according to claim 1, wherein the driving piece (210) comprises a fixed block (211), a second air cylinder (212) and a moving block (213), the fixed block (211) is fixedly connected to the bottom plate (110), the second air cylinder (212) is arranged on one side of the fixed block (211), and the moving block (213) is fixedly connected to the movable end of the second air cylinder (212).
7. The embedded metal bipolar plate laser welding fixture according to claim 6, wherein the driving piece (210) further comprises a guide rod (214), a sliding block (2141) is sleeved on the surface of the guide rod (214) in a sliding manner, and the first air cylinder (220) is arranged at the top of the sliding block (2141).
8. The embedded metal bipolar plate laser welding fixture according to claim 1, wherein a positioning column (231) is arranged at the top of the platform (230), and the upper fixture plate (240) is provided with a positioning groove and sleeved on the surface of the positioning column (231).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322562359.5U CN220838515U (en) | 2023-09-21 | 2023-09-21 | Mosaic metal bipolar plate laser welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322562359.5U CN220838515U (en) | 2023-09-21 | 2023-09-21 | Mosaic metal bipolar plate laser welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220838515U true CN220838515U (en) | 2024-04-26 |
Family
ID=90783889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322562359.5U Active CN220838515U (en) | 2023-09-21 | 2023-09-21 | Mosaic metal bipolar plate laser welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220838515U (en) |
-
2023
- 2023-09-21 CN CN202322562359.5U patent/CN220838515U/en active Active
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