CN101804503B - Multiplewire external welder electric conduction brush - Google Patents
Multiplewire external welder electric conduction brush Download PDFInfo
- Publication number
- CN101804503B CN101804503B CN2009102504628A CN200910250462A CN101804503B CN 101804503 B CN101804503 B CN 101804503B CN 2009102504628 A CN2009102504628 A CN 2009102504628A CN 200910250462 A CN200910250462 A CN 200910250462A CN 101804503 B CN101804503 B CN 101804503B
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- conductive plate
- conducting plate
- current
- conduction brush
- electric conduction
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Abstract
The invention relates to welding equipment, in particular to an electric conduction brush applied on a welder. The multiplewire external welder electric conduction brush is provided with a link block below which a left current-conducting plate and a right current-conducting plate are arranged, the bottom of the left current-conducting plate and the bottom of the right current-conducting plate are provided with a plurality of electric conduction brush heads, a lifting cylinder which is used for adjusting the height of the current-conducting plate is arranged between the link block and the left current-conducting plate and between the link block and the right current-conducting plate; and an angle regulating device which controls the open-angle of the current-conducting plate is arranged between the left current-conducting plate and the right current-conducting plate. The invention has simple structure, keeps the relatively stable voltage between electrodes when the multiplewire external welder works, and ensures welding quality.
Description
Technical field
The present invention relates to a kind of welding equipment, especially a kind of conduction brush that is applied on the welding machine.
Background technology
When welding machine welds steel pipe outside adopting steel tube multiple-wire; Generally be an end that zero line is connected steel pipe, live wire links to each other with welding gun, but along with the passing of multi-wire outer-welding machine welding position in steel pipe; Can cause the instability of two inter-electrode voltages, influence welding effect.
Summary of the invention
The instability of two pole tensions when welding in order to overcome above-mentioned multifibres, the present invention provides a kind of multi-wire outer-welding machine conductive brush.
The object of the invention is realized through following technical scheme: a kind of multi-wire outer-welding machine conductive brush, have contiguous block, and below contiguous block, be provided with left conductive plate and right conductive plate, the bottom surface of left conductive plate and right conductive plate is provided with a plurality of conduction brushes.Through on conductive plate, connecting zero line, fitting in conduction brush and steel pipe outside, realizes the conducting of part and steel pipe.Conduction brush can be along with moving of welding machine welding head with synchronously with moving, so just make keeing relative stability property of voltage in whole welding process, guaranteed welding quality.
In order to make conduction brush can adapt to the welding of all kinds of steel pipes, further: be provided with the lift cylinder that is used to regulate the conductive plate height between said contiguous block and left conductive plate and the right conductive plate; Be provided with the angle regulator of control conductive plate open-angle between said left conductive plate and the right conductive plate.So just realized the height adjusting and the opening angle adjusting of conduction brush, made conductive plate and keep the best angle that combines with steel pipe.
In order to make conduction brush and steel pipe keep good applying; Again further: said conduction brush is the soft brush of steel wire; Utilize the elasticity of steel wire to make the conduction brush remain tight contact, in welding process, the conduction brush slides in steel tube surface; Also can remove oxide, keep the stable of electrode voltage attached to steel tube surface.
The present invention is simple in structure, keeps also multi-wire outer-welding machine inter-electrode voltage relatively stable in the course of the work, has guaranteed welding quality.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Fig. 1 is a structural representation of the present invention.
Among the figure: the right conductive plate 3 conduction brushes of 1 contiguous block 2-1 left side conductive plate 2-2 4 lift cylinders 5 angle regulators
The specific embodiment
As shown in Figure 1, a kind of multi-wire outer-welding machine conductive brush has contiguous block 1, below contiguous block 1, is provided with left conductive plate 2-1 and right conductive plate 2-2, and the bottom surface of left conductive plate 2-1 and right conductive plate 2-2 is provided with a plurality of conduction brushes 3.Said conduction brush 3 is the soft brush of steel wire.Be provided with the lift cylinder 4 that is used to regulate the conductive plate height between said contiguous block 1 and left conductive plate 2-1 and the right conductive plate 2-2, be provided with the angle regulator 5 of control conductive plate open-angle between left conductive plate 2-1 and the right conductive plate 2-2.
Zero line is connected on the conductive plate; Live wire links to each other with welding gun; Conductive plate is installed on the support, and course of work medium-height trestle can be followed welding gun and moved together, so also just guaranteed can not produce displacement between live wire and zero line; Make operating voltage relatively stable, can not produce bubble, molten quarrel, weld defect such as non-fusion.
It is emphasized that: above only is preferred embodiment of the present invention; Be not that the present invention is done any pro forma restriction; Every foundation technical spirit of the present invention all still belongs in the scope of technical scheme of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. multi-wire outer-welding machine conductive brush is characterized in that: have contiguous block (1), be provided with left conductive plate (2-1) and right conductive plate (2-2) in contiguous block (1) below, the bottom surface of left conductive plate (2-1) and right conductive plate (2-2) is provided with a plurality of conduction brushes (3).
2. multi-wire outer-welding machine conductive brush according to claim 1 is characterized in that: be provided with the lift cylinder (4) that is used to regulate the conductive plate height between said contiguous block (1) and left conductive plate (2-1) and the right conductive plate (2-2).
3. multi-wire outer-welding machine conductive brush according to claim 1 is characterized in that: the angle regulator (5) that is provided with control conductive plate open-angle between said left conductive plate (2-1) and the right conductive plate (2-2).
4. multi-wire outer-welding machine conductive brush according to claim 1 is characterized in that: said conduction brush (3) is the soft brush of steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102504628A CN101804503B (en) | 2009-12-08 | 2009-12-08 | Multiplewire external welder electric conduction brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102504628A CN101804503B (en) | 2009-12-08 | 2009-12-08 | Multiplewire external welder electric conduction brush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101804503A CN101804503A (en) | 2010-08-18 |
| CN101804503B true CN101804503B (en) | 2012-05-30 |
Family
ID=42606544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102504628A Expired - Fee Related CN101804503B (en) | 2009-12-08 | 2009-12-08 | Multiplewire external welder electric conduction brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101804503B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112404654A (en) * | 2020-10-29 | 2021-02-26 | 清华大学 | Stable multi-arc eutectic pool welding method for multi-contact electric brush |
| CN112404655A (en) * | 2020-10-29 | 2021-02-26 | 清华大学 | Stable multi-arc co-molten pool welding method for single-contact electric brush |
| CN116140764A (en) * | 2022-12-27 | 2023-05-23 | 中国机械总院集团哈尔滨焊接研究所有限公司 | Lateral conductive device and method for multi-wire submerged arc inner/outer welding of straight-seam steel pipe |
-
2009
- 2009-12-08 CN CN2009102504628A patent/CN101804503B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101804503A (en) | 2010-08-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SUZHOU JIUFANG WELDING + CUTTING TECHNOLOGY CO., L Free format text: FORMER OWNER: SUZHOU WEIDA WELDING + CUTTING TECHNOLOGY CO., LTD. Effective date: 20111121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20111121 Address after: 215122, No. 83, Xin Lu, Suzhou Industrial Park, Suzhou, Jiangsu Applicant after: Suzhou Jiufang Welding Cutting Technology Co., Ltd. Address before: 215122, Suzhou Industrial Park, Jiangsu City, Suzhou Province Town Road Industrial Zone, A1-3-4 Applicant before: Suzhou Weida Welding & Cutting Technology Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20151208 |
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| EXPY | Termination of patent right or utility model |