CN101444857A - Device for removing burrs on the inner wall of welded pipe - Google Patents
Device for removing burrs on the inner wall of welded pipe Download PDFInfo
- Publication number
- CN101444857A CN101444857A CNA2008102303395A CN200810230339A CN101444857A CN 101444857 A CN101444857 A CN 101444857A CN A2008102303395 A CNA2008102303395 A CN A2008102303395A CN 200810230339 A CN200810230339 A CN 200810230339A CN 101444857 A CN101444857 A CN 101444857A
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- CN
- China
- Prior art keywords
- trolley
- welded pipe
- burrs
- wall
- drive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention provides a device for removing burrs on the inner wall of a welded pipe, which consists of a running trolley and a power driving device. The power driving device has two modes: (1), a hydraulic cylinder is used to drive the trolley; and (2), a motor is adopted to drive a lead screw, so as to drive the trolley to move. The device for removing the burrs is characterized in that the driving device is connected with the trolley through a pin; the trolley provided with four wheels can conduct linear motion in the welded pipe; the trolley is provided with a cutting tool; and the tool bit of the cutting tool conducts cutting motion along the weld inner wall of the welded pipe, thereby removing the burrs and swashing metal objects produced during welding. The device for removing the burrs has the remarkable characteristics of simple structure, convenient use and high efficiency, can remove the burrs and swashing metal objects on line during the production process of the welded pipe, and effectively improves the production quality of the welded pipe.
Description
Technical field:
The present invention relates to a kind of removal burr device, particularly a kind of inner wall of welded pipe is removed the burr device.
Technical background:
In the production process of welded tube, because welding can produce splashing of a large amount of burrs in the inside of welded tube.These things mostly remain in the welded tube because of removing, in case when using welded tube, these residues can cause the damage of other equipment, perhaps cause pipeline blockage.
Summary of the invention:
The objective of the invention is the problem that exists in the above-mentioned technology, provide a kind of inner wall of welded pipe to remove the device of burr.
The object of the present invention is achieved like this, and it is made up of running trolley and Power Drive Unit, and drive unit has dual mode: 1, be to promote dolly with hydraulic jack.2, be to adopt the driven by motor leading screw to promote moving of car.It is characterized in that drive unit is connected with bearing pin with dolly, dolly is equipped with four wheels, can be in welded tube moving linearly, cutter is housed on the dolly, the cutter head of cutter is done cutting movement along the weld seam inwall of welded tube, thereby removes burr that produces in the welding pipe welding process and the metal object of splashing.
Distinguishing feature of the present invention is, and is simple in structure, easy to use, the efficient height.Can be in the welded tube production process, online removal burr and the metal object of splashing can effectively improve the quality of production of welded tube.
Description of drawings:
Fig. 1 is a front view of the present invention
Fig. 2 is the left view of Fig. 1
Fig. 3 is the structure chart of cutting tool
The specific embodiment:
Below in conjunction with accompanying drawing present embodiment is done a step explanation
By Fig. 1-3 as can be known, drive unit 5 is by bearing pin 4, transmission of power is given on the trolley 2, trolley 2 is contained in four wheels, and four wheels links to each other with the tube wall of welded tube below, does rectilinear motion in tube wall, four wheels is connected by axle 12,13 with dolly, knife rest is housed on trolley, cutter 3 is housed on the knife rest, cutter 3 is made up of cutter hub 8 and cutter head 9.Cutter head is to be made of Hardmetal materials, and cutter hub adopts the modifier treatment of 45# steel, and cutter hub 3 is clamped on the knife rest by screw 10,11, and cutter head is semicircle shape.When drive unit drive dolly is done rectilinear motion in tube wall, making cutting movement thereby drive cutter head subsides tube wall, thereby reaching the effect of removing the interior burr of tube wall and the metal object of splashing.
Claims (2)
1, a kind of inner wall of welded pipe is removed the burr device, and it is made up of trolley and Power Drive Unit, it is characterized in that drive unit is connected with bearing pin with dolly, and dolly is equipped with four wheels, and cutter is housed on the dolly.
2, inner wall of welded pipe according to claim 1 is removed the burr device, it is characterized in that, knife rest is housed on trolley, and cutter is housed on the knife rest, and cutter is made up of cutter hub and cutter head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102303395A CN101444857A (en) | 2008-12-29 | 2008-12-29 | Device for removing burrs on the inner wall of welded pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102303395A CN101444857A (en) | 2008-12-29 | 2008-12-29 | Device for removing burrs on the inner wall of welded pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101444857A true CN101444857A (en) | 2009-06-03 |
Family
ID=40740906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102303395A Pending CN101444857A (en) | 2008-12-29 | 2008-12-29 | Device for removing burrs on the inner wall of welded pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101444857A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070241A (en) * | 2013-03-26 | 2014-10-01 | 江苏承中和高精度钢管制造有限公司 | Online leveling mechanism for welding lines of welded pipes |
| CN110102826A (en) * | 2019-06-17 | 2019-08-09 | 燕山大学 | A kind of submerged-arc welded (SAW) pipe lining inner burr removing apparatus and method |
| CN112077394A (en) * | 2020-09-02 | 2020-12-15 | 燕山大学 | Welding burr scraping method and scraping device for large-diameter submerged-arc welding pipe |
-
2008
- 2008-12-29 CN CNA2008102303395A patent/CN101444857A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070241A (en) * | 2013-03-26 | 2014-10-01 | 江苏承中和高精度钢管制造有限公司 | Online leveling mechanism for welding lines of welded pipes |
| CN110102826A (en) * | 2019-06-17 | 2019-08-09 | 燕山大学 | A kind of submerged-arc welded (SAW) pipe lining inner burr removing apparatus and method |
| CN112077394A (en) * | 2020-09-02 | 2020-12-15 | 燕山大学 | Welding burr scraping method and scraping device for large-diameter submerged-arc welding pipe |
| CN112077394B (en) * | 2020-09-02 | 2021-08-31 | 燕山大学 | Welding burr scraping method and scraping device for large-diameter submerged-arc welding pipe |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090603 |