CN216882374U - Electric brush welding fixture - Google Patents
Electric brush welding fixture Download PDFInfo
- Publication number
- CN216882374U CN216882374U CN202123027582.7U CN202123027582U CN216882374U CN 216882374 U CN216882374 U CN 216882374U CN 202123027582 U CN202123027582 U CN 202123027582U CN 216882374 U CN216882374 U CN 216882374U
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- brush
- conductive brush
- positioning groove
- conductive
- base
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- 238000003466 welding Methods 0.000 title claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of electric brush processing, and discloses an electric brush welding fixture which comprises a base, a back plate, a conductive brush support pressing block and an electric brush support, wherein the base is provided with a positioning groove for placing a conductive brush support; the conductive brush support pressing block is movably pressed above the positioning groove. The utility model realizes the clamping and positioning of the conductive brush bracket and the brush wires, can greatly improve the working efficiency, has stable clamping and positioning, convenient use and operation mode and easy operation without shielding at the welding position.
Description
Technical Field
The utility model belongs to the technical field of electric brush machining, and relates to an electric brush welding device, in particular to an electric brush welding fixture.
Background
The electric brush is used in a certain product, the electric brush comprises electric brush wires and a conductive brush frame component, specific parts of the electric brush wires and the conductive brush frame component need to be welded together, welding spots are very small, the size of the conductive brush frame component is small, and the requirement on size precision is high.
The prior technical scheme adopts a handheld welding mode, but the applicant finds that the mode has high welding difficulty and low precision and easily scalds operators. Some tool clamps are available on the market, but cannot be used due to the size problem; in addition, the brush holder of the electric brush is in a fan-shaped combined arc structure, so that the electric brush cannot be clamped even after the size of a tool clamp on the market is reduced, and the arc-shaped damage of the brush holder can be caused by forced clamping.
SUMMERY OF THE UTILITY MODEL
Utility model purpose:
in order to solve the problems, the utility model provides a brush welding fixture which is used for solving the problem that a conductive brush frame component is difficult to weld.
Utility model technical solution:
a brush welding fixture comprises a base, a back plate, a conductive brush support pressing block and a brush support, wherein a positioning groove for placing a conductive brush support is formed in the base; the conductive brush support pressing block is movably pressed above the positioning groove.
Furthermore, the positioning groove is a through groove which penetrates through the upper surface of the base from front to back.
The electric brush support positioning pin is arranged at one end of the positioning groove through the back plate, and is circular, and the circular surface of the electric brush support positioning pin is matched with the sector surface of the electric brush support.
Furthermore, the single end of the conductive brush support pressing block is rotatably connected to the side face of the back plate, and a boss is arranged at a position corresponding to the positioning groove when the conductive brush support pressing block is pressed down.
Furthermore, the bottom of the boss of the positioning groove corresponding to the conductive brush support pressing block is provided with a through hole which penetrates through the upper surface and the lower surface of the base.
Furthermore, the groove on the brush holder has a mechanical switch clamp.
The utility model has the advantages that:
1. the utility model realizes the clamping and positioning of the conductive brush bracket and the brush wire, and can greatly improve the working efficiency;
2. the utility model has stable holding and positioning, convenient use and operation mode, no shielding at the welding position and easy operation;
3. after the conductive brush bracket component is additionally held, the conductive brush bracket component cannot be damaged, and the through hole below the positioning groove can also be used as a position for avoiding the rivet part of the conductive brush bracket component.
Drawings
FIG. 1 is a schematic view of a brush welding fixture according to the present invention;
FIG. 2 is a schematic view of the brush welding fixture of the present invention after clamping the brush;
in the figure: the welding method comprises the following steps of 1, a base, 2, a back plate, 3, a conductive brush support pressing block, 4, a brush support, 5, a positioning groove, 6, a conductive brush support positioning pin, 7, to-be-welded electric brush wires and 8, to-be-welded conductive brush supports.
Detailed Description
This section is an example of the present invention and is provided to explain and illustrate the technical solutions of the present invention.
A brush welding fixture comprises a base 1, a back plate 2, a conductive brush support pressing block 3 and a brush support 4, wherein a positioning groove 5 for placing a conductive brush support is formed in the base 1, the back plate 2 is installed on the side surface of a bottom plate 1 and is blocked at one end of the positioning groove 5, the positioning groove 5 has a radian matched with the conductive brush support, the brush support 4 is arranged on the upper surface of the base 1 and is located on the side surface of the positioning groove 5, and a groove for fixing brush wires is formed in the brush support 4; the conductive brush support pressing block 3 is movably pressed above the positioning groove 5.
The positioning groove 5 is a through groove which penetrates through the upper surface of the base 1 from front to back.
The electric brush fixing device is characterized by further comprising an electric conduction brush support positioning pin 6, wherein the electric conduction brush support positioning pin 6 is installed at one end of the positioning groove 5 through the back plate 2, the electric conduction brush support positioning pin 6 is circular, and the circular surface of the electric conduction brush support positioning pin is matched with the sector surface of the electric conduction brush support.
The single end of the conductive brush support pressing block 3 is rotatably connected to the side face of the back plate 2, and a boss is arranged at the position corresponding to the positioning groove 5 when the conductive brush support pressing block 3 is pressed down.
The bottom of the positioning groove 5 corresponding to the boss of the conductive brush support pressing block 3 is provided with a through hole which penetrates through the upper surface and the lower surface of the base 1.
The groove in the brush-holder 4 has a mechanical switch grip.
Another practical embodiment of the present invention will be described in conjunction with the accompanying drawings and will illustrate the principles of the utility model.
Referring to fig. 1 and 2, the conductive brush support 4 is mounted on the base 1, positioned by the positioning groove 5 and the conductive brush support positioning pin 6 on the back plate 2, and pressed and fixed on the base 1 by the conductive brush support pressing block 3. The brush filaments are mounted on the brush holder 4 and are positioned by gravity.
The base 1 is provided with a positioning groove.
The back plate 2 is connected with the base 1.
The conductive brush support positioning pin 6 is installed on the back plate.
The conductive brush support is co-located by the conductive brush support locating pin 6 and the locating slot 5.
The conductive brush support is pressed on the base 1 through a conductive brush support pressing block 3 to be fixed.
The brush holder 4 is provided with a clamping groove.
The brush filaments are mounted in slots in the brush-holder 4 and are positioned by gravity.
The above-mentioned embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the same, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the scope of the present invention. The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
Claims (6)
1. A brush welding fixture is characterized by comprising a base (1), a back plate (2), a conductive brush support pressing block (3) and a brush support (4), wherein a positioning groove (5) for placing the conductive brush support is formed in the base (1), the back plate (2) is installed on the side face of the base (1) and is blocked at one end of the positioning groove (5), the positioning groove (5) has a radian matched with the conductive brush support, the brush support (4) is arranged on the upper surface of the base (1) and is located on the side face of the positioning groove (5), and a groove for fixing brush wires is formed in the brush support (4); the conductive brush support pressing block (3) is movably pressed above the positioning groove (5).
2. A brush welding jig according to claim 1, wherein the positioning groove (5) is a through groove extending through the upper surface of the base (1) in the front-rear direction.
3. An electric brush welding fixture according to claim 1, characterized in that it further comprises a conductive brush holder positioning pin (6), the conductive brush holder positioning pin (6) is mounted at one end of the positioning slot (5) through the back plate (2), the conductive brush holder positioning pin (6) is circular, and the circular surface thereof matches the sector surface of the conductive brush holder.
4. The brush welding jig according to claim 1, wherein a single end of the conductive brush holder pressing block (3) is rotatably connected to a side surface of the back plate (2), and a boss is provided at a position corresponding to the positioning groove (5) when the conductive brush holder pressing block (3) is pressed down.
5. The brush welding jig according to claim 4, wherein the positioning groove (5) is provided with a through hole at the bottom of the boss position corresponding to the conductive brush holder pressing block (3), and the through hole penetrates through the upper and lower surfaces of the base (1).
6. A brush welding fixture according to claim 1, characterized in that the groove in the brush-holder (4) is provided with a mechanical switch grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123027582.7U CN216882374U (en) | 2021-12-03 | 2021-12-03 | Electric brush welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123027582.7U CN216882374U (en) | 2021-12-03 | 2021-12-03 | Electric brush welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216882374U true CN216882374U (en) | 2022-07-05 |
Family
ID=82205240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123027582.7U Active CN216882374U (en) | 2021-12-03 | 2021-12-03 | Electric brush welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216882374U (en) |
-
2021
- 2021-12-03 CN CN202123027582.7U patent/CN216882374U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |