CN211305378U - Frock clamp that copper aluminium TIG pressure brazed - Google Patents
Frock clamp that copper aluminium TIG pressure brazed Download PDFInfo
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- CN211305378U CN211305378U CN201922484337.5U CN201922484337U CN211305378U CN 211305378 U CN211305378 U CN 211305378U CN 201922484337 U CN201922484337 U CN 201922484337U CN 211305378 U CN211305378 U CN 211305378U
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Abstract
The utility model provides a frock clamp that copper aluminium TIG pressure was brazed belongs to welding equipment technical field, including bottom plate, clamp plate, climbing mechanism, jacking board, first cushion and second cushion. A pressing plate is arranged above the bottom plate, a jacking mechanism is arranged on the bottom plate, a jacking plate is arranged at the upper end of the jacking mechanism, and a first cushion block and a second cushion block are arranged on the upper end surface of the jacking plate; the height of first cushion is greater than the height of second cushion, and first cushion and second cushion are used for placing copper and aluminum plate respectively. The utility model provides a brazed frock clamp of copper aluminium TIG pressure, climbing mechanism drives first cushion and second cushion through the jacking board and rises for copper and aluminum plate compress tightly a plurality of welding wires between the two, heat the second cushion, the second cushion transfers heat to copper or aluminum plate on its upper portion, melt the welding wire, the welding wire melts under pressure, accomplish copper and aluminum plate's welded fastening, this frock clamp can realize TIG welding, pressure welding and effective combination of brazing, it is firm to ensure that copper and aluminum plate weld.
Description
Technical Field
The utility model belongs to the technical field of welding equipment, more specifically say, relate to a frock clamp that copper aluminium TIG pressure was brazed.
Background
At present, cold pressure welding, diffusion welding, friction stir welding, ultrasonic welding, explosion welding, capacitive energy storage welding and other methods are mainly used at home and abroad for copper-aluminum dissimilar metal connection. However, the welding methods above also do not result in a consistently acceptable high quality joint, and at the same time these methods involve large equipment investment, and many welding methods remain in the experimental phase and have not been introduced into production practice. The concept of TIG welding, pressure welding and brazing is considered as an innovative method for solving the problem of copper/aluminum dissimilar metal connection, but no suitable tooling equipment can realize effective combination of the three modes at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a frock clamp that copper aluminium TIG pressure was brazed aims at solving present tool equipment and can not realize TIG welding, pressure welding and the effective problem that combines of brazing.
In order to achieve the above object, the utility model adopts the following technical scheme: the tool clamp for copper-aluminum TIG pressure brazing comprises a bottom plate, wherein a pressing plate is arranged above the bottom plate, a jacking mechanism is arranged on the bottom plate, a jacking plate is arranged at the upper end of the jacking mechanism, and a first cushion block and a second cushion block are arranged on the upper end surface of the jacking plate;
the height of the first cushion block is greater than that of the second cushion block, and the first cushion block and the second cushion block are used for placing a copper plate and an aluminum plate respectively;
the jacking mechanism jacks the first cushion block and the second cushion block, and the pressing plate is used for pressing welding wires placed between the copper plate and the aluminum plate.
As another embodiment of this application, the top of bottom plate is equipped with the roof, the up end of bottom plate vertically is equipped with a plurality of bracing pieces, the roof is through a plurality of the bracing piece is connected the bottom plate, the clamp plate is located the lower part of roof.
As another embodiment of the application, the number of the supporting rods is four, and the four supporting rods are longitudinally arranged on the periphery of the bottom plate.
As another embodiment of the present application, the jacking mechanism is a jack.
As another embodiment of the application, a connecting sleeve is arranged in the middle of the lower end face of the jacking plate, and the driving end of the jack is fixed in the connecting sleeve.
The utility model provides a copper aluminium TIG pressure brazed frock clamp's beneficial effect lies in: compared with the prior art, the utility model discloses copper aluminium TIG presses brazed frock clamp, when using this frock clamp, place copper and aluminum plate on first cushion and second cushion respectively earlier, a plurality of welding wires have been put side by side between the two relative face, start climbing mechanism, climbing mechanism drives first cushion and second cushion through the jacking board and rises, compress tightly copper or aluminum plate at the lower extreme of clamp plate, thereby make copper and aluminum plate compress tightly a plurality of welding wires between the two, heat the second cushion, the second cushion transfers heat to copper or aluminum plate on its upper portion, melt the welding wire, the welding wire melts under pressure, accomplish the welded fastening of copper and aluminum plate, TIG welding can be realized to this frock clamp, press welding and the effective combination of brazing, it is firm to ensure that copper and aluminum plate weld.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a front view of a copper-aluminum TIG press brazing tooling fixture provided by an embodiment of the present invention;
fig. 2 is a left side view of the tool clamp for copper-aluminum TIG press brazing provided by the embodiment of the utility model.
In the figure: 1. a base plate; 2. pressing a plate; 3. a jacking mechanism; 4. a jacking plate; 5. a first cushion block; 6. a second cushion block; 7. a top plate; 8. a support bar; 9. a connecting sleeve.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and fig. 2, a fixture for copper-aluminum TIG press brazing according to the present invention will now be described. A tooling clamp for copper-aluminum TIG pressure brazing comprises a bottom plate 1, a pressing plate 2, a jacking mechanism 3, a jacking plate 4, a first cushion block 5 and a second cushion block 6.
A pressing plate 2 is arranged above the bottom plate 1, a jacking mechanism 3 is arranged on the bottom plate 1, a jacking plate 4 is arranged at the upper end of the jacking mechanism 3, and a first cushion block 5 and a second cushion block 6 are arranged on the upper end surface of the jacking plate 4; the height of the first cushion block 5 is greater than that of the second cushion block 6, and the first cushion block 5 and the second cushion block 6 are used for placing a copper plate and an aluminum plate respectively; the jacking mechanism 3 jacks the first cushion block 5 and the second cushion block 6, and welding wires placed between the copper plate and the aluminum plate are tightly pressed through the pressing plate 2.
The utility model provides a copper aluminium TIG presses brazed frock clamp, compared with the prior art, when using this frock clamp, place copper and aluminum plate respectively on first cushion 5 and second cushion 6 earlier, a plurality of welding wires have been put between the two relative face side by side, start climbing mechanism 3, climbing mechanism 3 drives first cushion 5 and second cushion 6 through jacking plate 4 and rises, compress tightly copper or aluminum plate at clamp plate 2's lower extreme, thereby make copper and aluminum plate compress tightly a plurality of welding wires between the two, heat second cushion 6, copper or aluminum plate heat transfer on second cushion 6 to its upper portion, melt the welding wire, the welding wire melts under pressure, accomplish copper and aluminum plate's welded fastening, this frock clamp can realize TIG welds, press and braze and effectively combine, it is firm to ensure that copper and aluminum plate weld.
As the utility model provides a copper aluminium TIG pressure brazed frock clamp's a specific implementation mode please refer to fig. 1 to 2, and the top of bottom plate 1 is equipped with roof 7, and the up end of bottom plate 1 vertically is equipped with a plurality of bracing pieces 8, and bottom plate 1 is connected through a plurality of bracing pieces 8 to roof 7, and the lower part of roof 7 is located to clamp plate 2. In this embodiment, bottom plate 1 is the cuboid board, the perpendicular bottom plate 1 of bracing piece 8, welded fastening is at the up end of bottom plate 1, roof 7 welds in the upper end of a plurality of bracing pieces 8, make bottom plate 1, roof 7 and a plurality of bracing pieces 8 enclose and establish stable in structure's support body structure, clamp plate 2 is located the lower part of roof 7, be located jacking board 4 directly over, climbing mechanism 3 drives jacking board 4 and rises, can compress tightly copper and aluminum plate that are located on first cushion 5 and the second cushion 6.
As a specific implementation manner of the copper-aluminum TIG press brazing tool clamp provided by the present invention, please refer to fig. 1 to 2, the number of the support rods 8 is four, and the four support rods are vertically disposed around the bottom plate 1. In this embodiment, four support rods 8 are vertically welded and fixed to four corners of the bottom plate 1, and the pressing plate 2 is welded to the top plate 7.
The connecting plates are fixedly arranged between the two opposite supporting rods 8, the two ends of the pressing plate 2 are lapped on the two connecting plates, the two connecting plates are respectively welded between the two opposite supporting rods 8, and the accommodating grooves are formed between the connecting plates and the top plate 7. The clamp plate 2 runs through two holding grooves and is lapped on two connecting plates, so that the clamp plate 2 is kept stable, and in addition, the clamp plate 2 can be welded on the connecting plates or the top plate 7. The two ends of the pressing plate 2 are provided with step platforms, and the thickness of the two ends of the pressing plate 2 is smaller than that of the middle part. The two ends of the pressing plate 2 are abutted against the side wall of the connecting plate through the step platforms, so that the pressing plate 2 can be prevented from moving transversely. The distance between the connecting plate and the top plate 7 is smaller than the thickness of the middle part of the pressing plate 2. Because the distance between connecting plate and the roof 7 is less than the thickness in clamp plate 2 middle part, even if clamp plate 2 appears rocking from top to bottom, also can not deviate from between connecting plate and the roof 7, ensured clamp plate 2's stability. The width of the press plate 2 is smaller than the length of the connecting plate. The width of the pressing plate 2 is smaller than the length of the connecting plate, so that the pressing plate 2 can slide along the length direction of the connecting plate. The relative position of the pressing plate 2 and the jacking plate 4 is adjusted, so that the pressing plate 2 and the jacking plate 4 can be aligned, and the welding effect is ensured.
As a specific implementation manner of the copper-aluminum TIG press brazing tool clamp provided by the present invention, please refer to fig. 1 to 2, and the jacking mechanism 3 is a jack. In this embodiment, the jack chooses for use manual jack, places in the up end of bottom plate 1, and manual jack can be convenient for adjust the height and the dynamics of jacking at any time, convenient operation.
As a specific implementation manner of the copper-aluminum TIG pressure brazing fixture provided by the present invention, please refer to fig. 1 to 2, the middle part of the lower end face of the jacking plate 4 is provided with a connecting sleeve 9, and the driving end of the jack is fixed in the connecting sleeve 9. In this embodiment, the connecting sleeve 9 is welded in the middle of the lower end surface of the jacking plate 4, and the driving end of the jack is inserted into the connecting sleeve 9, so as to ensure the stability of the jack in jacking the jacking plate 4.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The tool clamp for copper-aluminum TIG pressure brazing is characterized by comprising a bottom plate, wherein a pressing plate is arranged above the bottom plate, a jacking mechanism is arranged on the bottom plate, a jacking plate is arranged at the upper end of the jacking mechanism, and a first cushion block and a second cushion block are arranged on the upper end surface of the jacking plate;
the height of the first cushion block is greater than that of the second cushion block, and the first cushion block and the second cushion block are used for placing a copper plate and an aluminum plate respectively;
the jacking mechanism jacks the first cushion block and the second cushion block, and the pressing plate is used for pressing welding wires placed between the copper plate and the aluminum plate.
2. The tool clamp for copper-aluminum TIG pressure brazing according to claim 1, wherein a top plate is arranged above the bottom plate, a plurality of support rods are longitudinally arranged on the upper end face of the bottom plate, the top plate is connected with the bottom plate through the support rods, and the pressing plate is arranged on the lower portion of the top plate.
3. The tool clamp for copper-aluminum TIG pressure brazing according to claim 2, wherein four support rods are longitudinally arranged on the periphery of the bottom plate.
4. The tool clamp for copper-aluminum TIG pressure brazing according to claim 1, wherein the jacking mechanism is a jack.
5. The tool clamp for copper-aluminum TIG pressure brazing according to claim 4, wherein a connecting sleeve is arranged in the middle of the lower end face of the jacking plate, and a driving end of the jack is fixed in the connecting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922484337.5U CN211305378U (en) | 2019-12-31 | 2019-12-31 | Frock clamp that copper aluminium TIG pressure brazed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922484337.5U CN211305378U (en) | 2019-12-31 | 2019-12-31 | Frock clamp that copper aluminium TIG pressure brazed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211305378U true CN211305378U (en) | 2020-08-21 |
Family
ID=72079410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922484337.5U Active CN211305378U (en) | 2019-12-31 | 2019-12-31 | Frock clamp that copper aluminium TIG pressure brazed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211305378U (en) |
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2019
- 2019-12-31 CN CN201922484337.5U patent/CN211305378U/en active Active
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