CN212598806U - Electroslag fusion conductive brush - Google Patents
Electroslag fusion conductive brush Download PDFInfo
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- CN212598806U CN212598806U CN202021268026.1U CN202021268026U CN212598806U CN 212598806 U CN212598806 U CN 212598806U CN 202021268026 U CN202021268026 U CN 202021268026U CN 212598806 U CN212598806 U CN 212598806U
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Abstract
The utility model relates to an electroslag fusion equipment field, concretely relates to electroslag fusion electrically conducts brush. Including support frame and brush monomer, wherein the support frame includes first support, second support and regulation lead screw, first support is placed side by side from top to bottom and the shape is the same with the second support, is convex board, is provided with the open slot on the direction along the circumference respectively on two boards, and the both ends of first support and the both ends of second support all are fixed with the connecting block, the screw through-hole has all been seted up to the intermediate position of connecting block, adjust the lead screw and pass the screw through-hole on the connecting block and connect first support and second support, through nut fixed position, the brush monomer includes first insulation overcoat and first carbon brush, first insulation overcoat is fixed on the support frame, first carbon brush is installed in the inside of first insulation overcoat and is stretched out first insulation overcoat, first carbon brush switch-on external circuit. The utility model relates to an ingenious, rational in infrastructure is fit for extensively using widely.
Description
Technical Field
The utility model relates to an electroslag fusion equipment field, concretely relates to electroslag fusion electrically conducts brush.
Background
Electroslag fusion preparation stainless steel seamless steel pipe is a production technology that develops faster in recent years, the seamless steel pipe that uses this technology to produce demonstrates fine superiority in the aspect of high pressure, high strength, mechanical structure material, in seamless steel pipe production engineering, need carry out the electroslag fusion to compound steel pipe, consequently need use the brush to conduct electricity, discover in the use that traditional brush has following problem in the process of using, one is that traditional brush does not generally have a good support adjustment tool, when electrically conducting to different work pieces, it is very inconvenient to install and dismantle, also can not carry out nimble adjustment to the brush position, on the other hand traditional brush structural design is simple, simply contact with the work piece, when the work piece rotates or work piece surface is uneven, there is bad drawback easily, influence production efficiency and product quality.
Therefore, it is necessary to solve the above problems.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides an electroslag fuses conductive brush has good regulation performance and stability in use, has overcome traditional brush exist with the drawback of work piece contact failure, the utility model discloses a technical scheme as follows:
the utility model provides an electroslag fusion conductive brush, includes support frame and brush monomer, and wherein the support frame includes first support, second support and adjusts the lead screw, first support is placed and the shape is the same side by side from top to bottom with the second support, is convex board, is provided with the open slot on two boards along the direction of circumference respectively, and the both ends of first support and the both ends of second support all are fixed with the connecting block, threaded through hole has all been seted up to the intermediate position of connecting block, adjust the lead screw and pass threaded through hole on the connecting block and connect first support and second support, through nut fixed position, the brush monomer includes first insulation overcoat and first carbon brush, first insulation overcoat is fixed on the support frame, first carbon brush is installed in the inside of first insulation overcoat and is stretched out first insulation overcoat, first carbon brush switch-on external circuit.
The electric brush monomer further comprises a line pressing bolt, a conductive spring, a second carbon brush and a second insulating outer sleeve, the second carbon brush is arranged in the second insulating outer sleeve and is connected with the first carbon brush through the conductive spring, the line pressing bolt is used for connecting and fixing the first insulating outer sleeve and the second insulating outer sleeve and is in contact with the second carbon brush, the conductive spring generates elastic deformation when the line pressing bolt is screwed down, and the line pressing bolt is used for connecting an external circuit.
The screw thread of the connecting blocks at the two ends of the first support is opposite to the screw thread of the connecting blocks at the two ends of the second support, and the first support and the second support can be close to or far away from each other by adjusting the adjusting screw rod.
The electric brush single bodies are eight, and four electric brush single bodies are arranged on the first support and the second support respectively.
And the first insulating outer sleeve is provided with threads at the position where the first insulating outer sleeve is connected with the support frame and is fastened through nuts.
And the first support and the second support are respectively provided with an adjusting scale.
And a wire pressing nut is arranged between the wire pressing bolt and the second insulating sleeve.
The connecting block and the first support or the second support are fixed in a welding mode.
Compared with the prior art, the utility model discloses the beneficial effect who has does:
1. the utility model discloses in, can adjust the distance of two rows of conductive brushes about through the lead screw, the open slot of seting up on through the support can adjust the distance between the conductive brush of level again, the work piece that can fine adaptation is different, also can adjust the position of brush in a flexible way according to the operation needs, has greatly widened the applied scene of this device.
2. The utility model provides an electric brush monomer is through being provided with first carbon brush and second carbon brush to set up conductive spring between first carbon brush and second carbon brush, can guarantee when the work piece rotates or the work piece surface is crude, electric brush monomer all can keep well contacting with the work piece, has guaranteed product quality well.
3. The utility model provides an upper and lower adjusting device uses lead screw and nut cooperation, and the brush monomer is fixed and is used the nut fixed on the support frame, and it is very convenient to install, can nimble dismouting use, has great productivity effect and economic benefits.
To sum up, the utility model relates to an ingenious, rational in infrastructure, the use that can effectively solve traditional carbon brush and exist is inflexible, and the unstable problem of performance is fit for extensively using widely.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a brush unit structure according to the present invention;
FIG. 3 is a schematic view of the installation position of the present invention;
in the figure: the structure comprises a support frame 1, a brush single body 2, a first support 11, a second support 12, an adjusting screw 13, a first insulating jacket 21, a first carbon brush 22, a wire pressing bolt 23, a conductive spring 24, a second carbon brush 25, a second insulating jacket 26 and a wire pressing nut 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides an electroslag fusion conductive brush, which comprises a support frame 1 and a brush unit 2, wherein the support frame 1 comprises a first support 11, a second support 12 and an adjusting screw 13, the first support 11 and the second support 12 are arranged side by side from top to bottom and are circular arc-shaped plates, open grooves are respectively arranged on the two plates along the circumferential direction, connecting blocks are fixed at both ends of the first support 11 and both ends of the second support 12, threaded through holes are formed in the middle of the connecting blocks, the adjusting screw 13 penetrates through the threaded through holes in the connecting blocks to be connected with the first support 11 and the second support 12, through the nut fixing position, further, in the embodiment, the thread turning direction of the connecting blocks at the two ends of the first bracket 11 is opposite to the thread turning direction of the connecting blocks at the two ends of the second bracket 12, and the first bracket 11 and the second bracket 12 can be close to or far away from each other by rotating the adjusting screw 13.
The brush units 2 include eight rows, and four upper and four lower brush units are respectively mounted on the first bracket 11 and the second bracket 12. The brush unit 2 comprises a first insulating outer sleeve 21 and a first carbon brush 22, the first insulating outer sleeve 21 is fixed on the support frame 1, threads are arranged at the position where the first insulating outer sleeve 21 is connected with the support frame 1 and are fastened through nuts, the first carbon brush 22 is installed inside the first insulating outer sleeve 21 and extends out of the first insulating outer sleeve 21, the brush unit 2 further comprises a line pressing bolt 23, a conductive spring 24, a second carbon brush 25 and a second insulating outer sleeve 26, the second carbon brush 25 is arranged in the second insulating outer sleeve 26 and is connected with the first carbon brush 22 through the conductive spring 24, the line pressing bolt 23 is connected and fixed with the first insulating outer sleeve 21 and the second insulating outer sleeve 26 and is in contact with the second carbon brush 25, the conductive spring 24 generates elastic deformation when the line pressing bolt 23 is screwed, and the line pressing bolt 23 is connected with an external circuit for power supply.
As preferred embodiment, in the utility model discloses in first support 11 and second support 12 are last to be carved with the adjustment scale respectively, make things convenient for operating personnel can be according to the position of scale adjustment brush monomer 2. A wire pressing nut 27 is arranged between the wire pressing bolt 23 and the second insulating outer sleeve 26, so that the structure of the electric brush single body 2 is better fixed; the connecting block and the first bracket 11 or the second bracket 12 are fixed by welding.
The utility model relates to a principle does:
in the utility model, the horizontal adjustment of the electric brush monomer is adjusted by the nut fixed on the first insulating jacket, the first insulating jacket is provided with a screw thread and is fixed by the nut, when the position of the electric brush horizontal monomer needs to be adjusted, the nut is loosened to adjust, the support frame is carved with a scale, when the horizontal position of the electric brush monomer is adjusted, the horizontal position can be adjusted according to the scale, so as to be convenient for uniform distribution in the horizontal direction, in the utility model, the two ends of the upper and lower supports are both fixed with connecting blocks which are provided with screw thread through holes with opposite screw thread rotation directions and are connected by a lead screw, when the position of the electric brush monomer in the vertical direction needs to be adjusted, the lead screw with different lengths can be prepared according to the needs, the electric brush monomer in the utility model is internally provided with a conductive spring and generates pre-deformation by a line pressing bolt, thus, when the condition that the, the first carbon brush can be better contacted with a workpiece, so that the electrifying stability of the workpiece is ensured, and the product quality is improved.
The above description has been made in detail only for the preferred embodiment of the present invention, but the present invention is not limited to the above embodiment, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art, and all such changes are intended to be encompassed by the present invention.
Claims (8)
1. An electroslag fusion conductive brush, which is characterized in that: including support frame (1) and brush monomer (2), wherein support frame (1) includes first support (11), second support (12) and adjusts lead screw (13), place and the shape is the same side by side from top to bottom first support (11) and second support (12), is convex board, is provided with the open slot on the direction along the circumference on two boards respectively, and the both ends of first support (11) and the both ends of second support (12) all are fixed with the connecting block, threaded through hole has all been seted up to the intermediate position of connecting block, adjust lead screw (13) and pass threaded through hole on the connecting block and connect first support (11) and second support (12), through nut fixed position, brush monomer (2) include first insulation overcoat (21) and first carbon brush (22), first insulation overcoat (21) are fixed on support frame (1), first carbon brush (22) are installed in the inside of first insulation overcoat (21) and are stretched out first insulation overcoat (2) 21) The first carbon brush (22) is connected with an external circuit.
2. An electroslag fusion conductive brush as recited in claim 1, wherein: brush monomer (2) still include line ball bolt (23), conductive spring (24), second carbon brush (25) and second insulating overcoat (26), second carbon brush (25) set up in second insulating overcoat (26) and are connected with first carbon brush (22) through conductive spring (24), line ball bolt (23) are connected fixed first insulating overcoat (21) and second insulating overcoat (26) and are contacted with second carbon brush (25), and conductive spring (24) produce elastic deformation when screwing up line ball bolt (23), line ball bolt (23) switch on external circuit.
3. An electroslag fusion conductive brush as recited in claim 1, wherein: the screw thread turning direction of the connecting blocks at the two ends of the first support (11) is opposite to that of the connecting blocks at the two ends of the second support (12), and the first support (11) and the second support (12) can be close to or far away from each other by adjusting the adjusting screw rod (13).
4. An electroslag fusion conductive brush as recited in claim 1, wherein: the number of the electric brush single bodies (2) is eight, and the upper part and the lower part of each electric brush single body (2) are respectively arranged on the first support (11) and the second support (12).
5. An electroslag fusion conductive brush as recited in claim 1, wherein: the first insulating outer sleeve (21) is provided with threads at the position connected with the support frame (1) and is fastened through nuts.
6. An electroslag fusion conductive brush as recited in claim 1, wherein: the first support (11) and the second support (12) are respectively provided with adjusting scales.
7. An electroslag fusion conductive brush as recited in claim 2, wherein: and a wire pressing nut (27) is arranged between the wire pressing bolt (23) and the second insulating outer sleeve (26).
8. An electroslag fusion conductive brush as recited in claim 1, wherein: the connecting block and the first support (11) or the second support (12) are fixed in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021268026.1U CN212598806U (en) | 2020-07-02 | 2020-07-02 | Electroslag fusion conductive brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021268026.1U CN212598806U (en) | 2020-07-02 | 2020-07-02 | Electroslag fusion conductive brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212598806U true CN212598806U (en) | 2021-02-26 |
Family
ID=74757874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021268026.1U Active CN212598806U (en) | 2020-07-02 | 2020-07-02 | Electroslag fusion conductive brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212598806U (en) |
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2020
- 2020-07-02 CN CN202021268026.1U patent/CN212598806U/en active Active
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