CN101811219A - Multi-wire outer-welding machine conductive brush lifting upright post - Google Patents
Multi-wire outer-welding machine conductive brush lifting upright post Download PDFInfo
- Publication number
- CN101811219A CN101811219A CN200910225410A CN200910225410A CN101811219A CN 101811219 A CN101811219 A CN 101811219A CN 200910225410 A CN200910225410 A CN 200910225410A CN 200910225410 A CN200910225410 A CN 200910225410A CN 101811219 A CN101811219 A CN 101811219A
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- China
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- upright post
- lifting
- welding machine
- conductive brush
- cantilever
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- Arc Welding In General (AREA)
Abstract
The invention relates to welding equipment, in particular to a multi-wire outer-welding machine conductive brush lifting upright post, which comprises a base, wherein an upright post is arranged on the base, a lead screw is arranged on the upright post, a lifting cantilever is arranged in front of the upright post, a driving screw nut is arranged on the lifting cantilever, the driving screw nut is sheathed and arranged on the lead screw, a lifting reducing motor used for driving the lead screw is fixedly arranged above the upright post, a left conductive brush and a right conductive brush are arranged in front of the lifting cantilever, a precise guide rail is arranged on the upright post, and the lift cantilever is glidingly connected with the precise guide rail. The invention has a simple structure. When the conductive brushes are effectively fixed, the relative stability of the voltage between electrodes in the work process of the multi-wire welding machine is also ensured, and the welding quality is ensured.
Description
Technical field
The present invention relates to a kind of welding equipment, especially a kind of multi-wire outer-welding machine conductive brush lifting upright post.
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 the invention provides a kind of multi-wire outer-welding machine conductive brush column when welding in order to overcome above-mentioned multifibres.
Purpose of the present invention is achieved through the following technical solutions: a kind of multi-wire outer-welding machine conductive brush lifting upright post, has pedestal, pedestal is provided with column, column is provided with leading screw, the lifting cantilever is provided with drive nut, drive nut is sleeved on the leading screw, is provided with the lifting reducing motor that is used to drive leading screw in the upper fixed of column, is provided with left conduction brush and right conduction brush in lifting cantilever the place ahead.By connect zero line on conduction brush, 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.And conductive brush lifting upright post has carried out effectively fixing to conduction brush, has guaranteed conduction brush balance and steel pipe balance applying to be welded in welding process.
Steady relatively in order to guarantee the conduction brush oscilaltion adjusted, further: column is provided with precise guide rail, is provided with the lifting cantilever in upright the place ahead in vain, and lifting cantilever and precise guide rail are slidingly connected.
The present invention is simple in structure, and conduction brush is carried out effectively fixing the time, also guarantees multi-wire outer-welding machine inter-electrode voltage relatively stable in the course of the work, has guaranteed welding quality.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention.
Among the figure: 1 pedestal, 2 columns, 3 leading screws, 4 lifting cantilevers, 5 drive nuts, 6 lifting reducing motors, 7 precise guide rail
The specific embodiment
As shown in Figure 1, a kind of multi-wire outer-welding machine conductive brush lifting upright post, has pedestal 1, pedestal 1 is provided with column 2, and column 2 is provided with leading screw 3, is provided with lifting cantilever 4 in upright the place ahead of 2 in vain, lifting cantilever 4 is provided with drive nut 5, drive nut 5 is sleeved on the leading screw 3, is provided with the lifting reducing motor 6 that is used to drive leading screw 3 in the upper fixed of column 2, is provided with left conduction brush and right conduction brush in lifting cantilever 4 the place aheads.Column 2 is provided with precise guide rail 7, and lifting cantilever 4 is slidingly connected with precise guide rail 8.
During work, drive leading screw 3, drive drive nut 5 by leading screw 3 again and realize the vertical free lifting of lifting cantilever 4 at close guide rail 7 by lifting reducing motor 6.
Zero line is connected on the conductive plate of conduction brush, live wire links to each other with welding gun, conductive plate is installed on the support, course of work medium-height trestle can be followed welding gun and be 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 solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (2)
1. multi-wire outer-welding machine conductive brush lifting upright post, it is characterized in that: have pedestal (1), pedestal (1) is provided with column (2), column (2) is provided with leading screw (3), be provided with lifting cantilever (4) in upright the place ahead of (2) in vain, lifting cantilever (4) is provided with drive nut (5), and drive nut (5) is sleeved on the leading screw (3), is provided with the lifting reducing motor (6) that is used to drive leading screw (3) in the upper fixed of column (2).
2. multi-wire outer-welding machine conductive brush lifting upright post according to claim 1 is characterized in that: column (2) is provided with precise guide rail (8), and lifting cantilever (4) is slidingly connected with precise guide rail (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910225410A CN101811219A (en) | 2009-12-08 | 2009-12-08 | Multi-wire outer-welding machine conductive brush lifting upright post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910225410A CN101811219A (en) | 2009-12-08 | 2009-12-08 | Multi-wire outer-welding machine conductive brush lifting upright post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101811219A true CN101811219A (en) | 2010-08-25 |
Family
ID=42618660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910225410A Pending CN101811219A (en) | 2009-12-08 | 2009-12-08 | Multi-wire outer-welding machine conductive brush lifting upright post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101811219A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179603A (en) * | 2011-04-21 | 2011-09-14 | 清华大学 | Automatic welding and sealing device of spent fuel storage tank plug |
| US11515678B2 (en) | 2020-01-09 | 2022-11-29 | Aptiv Technologies Limited | Splice connector |
-
2009
- 2009-12-08 CN CN200910225410A patent/CN101811219A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179603A (en) * | 2011-04-21 | 2011-09-14 | 清华大学 | Automatic welding and sealing device of spent fuel storage tank plug |
| US11515678B2 (en) | 2020-01-09 | 2022-11-29 | Aptiv Technologies Limited | Splice connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100825 |