CN214815956U - Graphite structure for realizing weak current copper-aluminum welding - Google Patents
Graphite structure for realizing weak current copper-aluminum welding Download PDFInfo
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- CN214815956U CN214815956U CN202120267297.3U CN202120267297U CN214815956U CN 214815956 U CN214815956 U CN 214815956U CN 202120267297 U CN202120267297 U CN 202120267297U CN 214815956 U CN214815956 U CN 214815956U
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Abstract
The utility model discloses a realize weak current copper aluminium welded graphite structure relates to the welding field, including a supporting seat, be provided with first graphite piece on the supporting seat, fixedly connected with stainless steel piece on the first graphite piece, one side fixedly connected with second graphite piece of first graphite piece is kept away from to the stainless steel piece, the utility model discloses in set up the purpose of stainless steel piece between first graphite piece and second graphite piece and let the stainless steel piece share the electric current that graphite electrode itself released to reduce the temperature of graphite output pole, and then reach the low temperature welding of one end, guarantee copper aluminium welded weldability, the fixed block sets to the Z type for make can fix first graphite piece and stainless steel piece simultaneously.
Description
Technical Field
The utility model relates to a welding field, in particular to realize weak current copper aluminium welded graphite structure.
Background
The original pure graphite structure has good conductivity and strong current, and is easy to cause breakdown and cause overhigh temperature, so that the aluminum part is partially melted during welding. Thereby causing welding failure of the product.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a can share the electric current that graphite electrode itself released for can guarantee the realization weak current copper aluminium welded graphite structure of copper aluminium welded weldability.
The utility model provides a technical scheme that its technical problem adopted is: a graphite structure for realizing weak current copper-aluminum welding comprises a supporting seat, wherein a first graphite block is arranged on the supporting seat, a stainless steel block is fixedly connected onto the first graphite block, and a second graphite block is fixedly connected to one side, far away from the first graphite block, of the stainless steel block;
the purpose of setting up the stainless steel piece between first graphite piece and second graphite piece lets the stainless steel piece share the electric current that graphite electrode itself released to reduce the temperature of graphite output pole, and then reach the low temperature welding of one end, guarantee copper aluminium welded weldability.
Further, the method comprises the following steps: the stainless steel block is arranged in the first groove and in interference fit with the first groove, and the first graphite block and the stainless steel block are in close fit.
Further, the method comprises the following steps: and a second groove is formed in the contact surface of the stainless steel block and the second graphite block, and the second graphite block is arranged in the second groove and in interference fit with the second groove, so that the second graphite block is tightly matched with the stainless steel block.
Further, the method comprises the following steps: the bilateral symmetry of first graphite piece is provided with the fixed block, the fixed block passes through screw or bolted connection with the supporting seat, the fixed block that the symmetry set up withstands first graphite piece and stainless steel piece, the fixed block is used for fixed first graphite piece and stainless steel piece, prevents that first graphite piece and stainless steel piece from removing.
Further, the method comprises the following steps: the fixing block is arranged in a Z shape and used for fixing the first graphite block and the stainless steel block at the same time.
The utility model has the advantages that: the utility model discloses in the purpose that sets up the stainless steel piece between first graphite piece and second graphite piece let the stainless steel piece share the electric current that graphite electrode itself released to reduce the temperature of graphite output pole, and then reach the low temperature welding of one end, guarantee copper aluminium welded weldability, the fixed block sets to the Z type, is used for making can fix first graphite piece and stainless steel piece simultaneously.
Drawings
FIG. 1 is a schematic view of the overall structure of a graphite structure for realizing weak current copper-aluminum welding;
labeled as: 1. a supporting seat; 2. a first graphite block; 3. a stainless steel block; 4. a second graphite block; 5. and (5) fixing blocks.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1, the graphite structure for realizing the weak current copper-aluminum welding comprises a supporting seat 1, wherein a first graphite block 2 is arranged on the supporting seat 1, a stainless steel block 3 is fixedly connected to the first graphite block 2, and a second graphite block 4 is fixedly connected to one side of the stainless steel block 3 away from the first graphite block 2;
the purpose of setting up stainless steel piece 3 between first graphite piece 2 and second graphite piece 4 is to let stainless steel piece 3 share the electric current that graphite electrode itself released to reduce the temperature of graphite output pole, and then reach the low temperature welding of one end, guarantee copper aluminium welded weldability.
On the basis, a first groove is formed in the contact surface of the first graphite block 2 and the stainless steel block 3, and the stainless steel block 3 is arranged in the first groove and in interference fit with the first groove, so that the first graphite block 2 and the stainless steel block 3 are tightly matched.
On the basis, a second groove is formed in the contact surface of the stainless steel block 3 and the second graphite block 4, and the second graphite block 4 is arranged in the second groove and in interference fit with the second groove, so that the second graphite block 4 is tightly matched with the stainless steel block 3.
On the basis, the fixed blocks 5 are symmetrically arranged on two sides of the first graphite block 2, the fixed blocks 5 are connected with the supporting seat 1 through screws or bolts, the bolts are selected for connection in the embodiment, the first graphite block 2 and the stainless steel block 3 are propped against the symmetrically arranged fixed blocks 5, and the fixed blocks 5 are used for fixing the first graphite block 2 and the stainless steel block 3 and preventing the first graphite block 2 and the stainless steel block 3 from moving.
On the basis of the above, the fixing block 5 is arranged in a Z-shape for enabling the first graphite block 2 and the stainless steel block 3 to be fixed simultaneously.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides a realize weak current copper aluminium welded graphite structure, includes supporting seat (1), its characterized in that: be provided with first graphite piece (2) on supporting seat (1), fixedly connected with stainless steel piece (3) on first graphite piece (2), one side fixedly connected with second graphite piece (4) of first graphite piece (2) are kept away from in stainless steel piece (3).
2. The graphite structure for realizing the weak current copper-aluminum welding of claim 1, wherein: a first groove is formed in the contact surface of the first graphite block (2) and the stainless steel block (3), and the stainless steel block (3) is arranged in the first groove and in interference fit with the first groove.
3. The graphite structure for realizing the weak current copper-aluminum welding of claim 1, wherein: the stainless steel block (3) is provided with a second groove on the surface contacting with the second graphite block (4), and the second graphite block (4) is arranged in the second groove and is in interference fit with the second groove.
4. The graphite structure for realizing the weak current copper-aluminum welding of claim 1, wherein: the bilateral symmetry of first graphite piece (2) is provided with fixed block (5), fixed block (5) pass through screw or bolted connection with supporting seat (1), first graphite piece (2) and stainless steel piece (3) are withstood in fixed block (5) that the symmetry set up.
5. The graphite structure for realizing the weak current copper-aluminum welding of claim 4, wherein: the fixed block (5) is arranged in a Z shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120267297.3U CN214815956U (en) | 2021-01-29 | 2021-01-29 | Graphite structure for realizing weak current copper-aluminum welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120267297.3U CN214815956U (en) | 2021-01-29 | 2021-01-29 | Graphite structure for realizing weak current copper-aluminum welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214815956U true CN214815956U (en) | 2021-11-23 |
Family
ID=78882219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120267297.3U Active CN214815956U (en) | 2021-01-29 | 2021-01-29 | Graphite structure for realizing weak current copper-aluminum welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214815956U (en) |
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2021
- 2021-01-29 CN CN202120267297.3U patent/CN214815956U/en active Active
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