CN105855674A - Wire feeding support for large-wall-thickness and narrow-gap pipeline welding - Google Patents
Wire feeding support for large-wall-thickness and narrow-gap pipeline welding Download PDFInfo
- Publication number
- CN105855674A CN105855674A CN201610306023.4A CN201610306023A CN105855674A CN 105855674 A CN105855674 A CN 105855674A CN 201610306023 A CN201610306023 A CN 201610306023A CN 105855674 A CN105855674 A CN 105855674A
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- CN
- China
- Prior art keywords
- bar
- wire feed
- clamping block
- screw
- straight
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
- B23K9/327—Means for transporting supplies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a wire feeding support for large-wall-thickness and narrow-gap pipeline welding. The wire feeding support comprises a straight rod, a connecting block, a clamping block, locking parts, a second screw, a wire feeding rod and welding wires; one end of the straight rod is connected to a welding gun, the other end of the straight rod is fixedly connected to one end of the connecting block, the other end of the connecting block is fixedly connected to the clamping block through the locking parts, and the wire feeding rod used for installing the welding wires is installed in the clamping block in a sleeved mode and is fixed by the second screw. According to the wire feeding support, the connecting block and the clamping block are designed, the width of the wire feeding support is reduced, and the problem that the wire feeding support touches and rubs the inner walls of pipelines is solved; the straight rod is matched with the welding gun, the height of the wire feeding support is adjustable, and the problem that the operation depth of the wire feeding support is limited is solved; the clamping block is matched with the locking parts, and therefore the wire feeding support can be fast assembled, and the shortcomings that the wire feeding support is difficult to install and complex to operate can be overcome.
Description
Technical field
The present invention relates to a kind of wire feed support for the narrow gap pipeline welding of big wall thickness, belong to automatic welding
Equipment narrow gap welding technical field.
Background technology
The common austenitic stainless steel that narrow gap welding return many employings wall thickness is 70～150mm, right
The seam in adapter road is equipped with cut, before welding, generally to be alignd at cut by docking pipeline, broken
Mouth width is the bottom of 6～10mm, is filled with wire feed welding from bottom to top.
Owing to narrow gap welding pipeline exists thickness of pipe wall and the problem of solderable area stenosis, cause manual welding
Cannot complete, only use automatic welding device and utilize narrow gap wire feed support assorted wire feed ability
Complete welding.
In prior art, conventional wire feed support is primarily present problems with:
The first, traditional wire feed support width is relatively big, when welding, often touches inner-walls of duct, even
The situation of friction inner-walls of duct occur, this will directly affect the quality of pipeline welding.
The second, pipeline welding bosom, big wall thickness narrow gap is up to 100～120mm, traditional wire feed support
Use V-shaped structure, cause wire feed support critical constraints in terms of operational depth, be difficult to meet big wall thickness narrow
The welding requirements of gas tube road cut bottommost.
3rd, in use, traditional wire feed support is difficult to install and operation complexity, and work efficiency is relatively low.
4th, traditional wire feed support is in the course of processing, the longest；In process of production, can produce
More waste material, high expensive.
Summary of the invention
The technology of the present invention solves problem: overcome the deficiencies in the prior art, the invention provides a kind of for
The wire feed support of big wall thickness narrow gap pipeline welding, by design contiguous block and the structure of clamping block, shortens
The width of wire feed support, overcomes a difficult problem for wire feed support touching friction inner-walls of duct；By straight-bar and welding gun
Cooperation, it is achieved that the adjustable function of wire feed support height, solve wire feed limited the asking of support operational depth
Topic；By clamping block and the cooperation of locking member, it is achieved that the quick assembling of wire feed support, compensate for wire feed and prop up
Frame is difficult to the defect installed and operation is complicated.
The technical solution of the present invention is:
A kind of wire feed support for the narrow gap pipeline welding of big wall thickness, including straight-bar, contiguous block, clamping block,
Locking member and wire feed bar, one end of straight-bar is connected with welding gun, and the other end of straight-bar is connected with one end of contiguous block,
The other end of contiguous block is connected by locking member is fixing with clamping block, is clamped in for installing the wire feed bar of welding wire
In clamping block.
Above-mentioned a kind of in the wire feed support of big wall thickness narrow gap pipeline welding, contiguous block include with directly
First side that rod axis is parallel and become 110 °～the second side of 135 ° with straight-bar axis, second side with
The axis direction of clamping block is vertical.
Straight-bar uses screw rod, and straight-bar and contiguous block are equipped with the hole for installing the first screw, and straight-bar passes through
First screw is fixing with contiguous block to be connected.
Contiguous block is provided with the boss for connecting straight-bar, and boss is provided with the hole for installing the first screw,
The hole for installing locking member it is additionally provided with on contiguous block.
Clamping block is revolving body, and the axis direction of clamping block is provided with the through hole for installing wire feed bar, clamps block
Side be provided with the groove connected with through hole, groove is provided with the hole for installing locking member.
For installing the quantity in the hole of locking member no less than 2 on clamping block.
Locking member includes the 3rd screw and nut, and the 3rd screw is through the hole on clamping block and nut screw connection.
Being equipped with the hole for installing the second screw on contiguous block and clamping block, clamping block is by the second screw clamp
Tight wire feed bar.
The present invention compared with prior art provides the benefit that:
1, the present invention is by design contiguous block and the structure of clamping block, shortens the width of wire feed support, overcomes
A difficult problem for wire feed support touching friction inner-walls of duct.
2, the present invention coordinating by straight-bar and welding gun, it is achieved that the adjustable function of wire feed support height, solution
The problem that wire feed support operational depth is limited.
3, the present invention is by clamping block and the cooperation of locking member, it is achieved that the quick assembling of wire feed support, makes up
Wire feed support is difficult to the defect installed and operation is complicated.
4, the contiguous block of the present invention, clamping block, locking member have highly versatile, feature applied widely,
Significantly reduce production cost.
Accompanying drawing explanation
Fig. 1 is front view of the present invention
Fig. 2 is connecting block structure figure
Fig. 3 is contiguous block rearview
Fig. 4 is clamping block left view
Fig. 5 is clamping block right view
Wherein: 1 straight-bar；2 first screws；3 contiguous blocks；4 clamping blocks；5 locking members；6 second screws；
7 wire feed bars；8 welding wires；
Detailed description of the invention
The invention will be further described with specific embodiment in explanation below in conjunction with the accompanying drawings:
As it is shown in figure 1, a kind of wire feed support for the narrow gap pipeline welding of big wall thickness, including straight-bar 1,
First screw 2, contiguous block 3, clamping block 4, locking member the 5, second screw 6, wire feed bar 7 and welding wire 8,
One end of straight-bar 1 is connected with welding gun, and the other end of straight-bar 1 is connected with one end of contiguous block 3, contiguous block 3
The other end be connected by locking member 5 is fixing with clamping block 4, the wire feed bar 7 being used for installing welding wire 8 clamps
In clamping block 4.
Preferably, straight-bar 1 uses and is equipped with for installing the first screw on screw rod, straight-bar 1 and contiguous block 3
The hole of 2, straight-bar 1 is connected by the first screw 2 is fixing with contiguous block 3.
As shown in Figures 2 and 3, it is preferred that contiguous block 3 include the first side parallel with straight-bar 1 axis and
With the second side that straight-bar 1 axis becomes 125 °, second side is vertical with the axis direction of clamping block 4, even
Connecing block 3 top and use vertical bending design, bending part is provided with the boss for connecting straight-bar 1, the thickness of boss
Degree is 8mm for 4mm, width, and boss is provided with the hole for installing the first screw 2, and its aperture is
Ф 5mm, contiguous block 3 lower central position is provided with the hole for installing the second screw 6, for installation second
The hole of screw 6 be symmetrically arranged on two with 1 for the hole installing locking member 5.
As shown in Figures 4 and 5, it is preferred that clamping block 4 is revolving body, the axis direction of clamping block 4 is provided with
For installing the through hole of wire feed bar 7, the side of clamping block 4 is provided with the groove connected with through hole, and the side of groove is divided
Not being provided with for installing locking member 5 and the hole of the second screw 6, the opposite side of groove is provided with projection, projection sets
Having the hole for installing the second screw 6, the second screw 6 runs through clamping block 4 and contiguous block 3, is used for regulating
The clamping degree of clamping block 4.
Locking member 5 includes the 3rd screw and nut, and the 3rd screw is through the hole on clamping block 4 and nut screw connection.
The operation principle of the present invention is:
Straight-bar 1 coordinates the height of regulation wire feed support place station with welding gun；Shortened by contiguous block 3 and send
Silk support width, the structure of contiguous block 3 ensure that welding wire 8 during reaching solder joint, wire feed bar 7
Do not interfere with other workpiece and quick wire feed；Clamping block 4 coordinates reality with locking member the 5, second screw 6
The quick assembling of existing wire feed bar 7.
The content not described in detail in description of the invention is known to the skilled person technology.
Claims (8)
1. the wire feed support for the narrow gap pipeline welding of big wall thickness, it is characterised in that: include straight-bar (1),
Contiguous block (3), clamping block (4), locking member (5) and wire feed bar (7), one end of straight-bar (1) and weldering
Rifle connects, and the other end of straight-bar (1) is connected with one end of contiguous block (3), another of contiguous block (3)
Hold and be connected by locking member (5) and clamping block (4) are fixing, be used for installing the wire feed bar (7) of welding wire (8)
It is clamped in clamping block (4).
A kind of wire feed support for the narrow gap pipeline welding of big wall thickness the most according to claim 1,
It is characterized in that: described contiguous block (3) includes the first side parallel with straight-bar (1) axis and and straight-bar
(1) axis becomes 110 °～the second side of 135 °, and second side is vertical with the axis direction of clamping block (4)
Directly.
A kind of wire feed for the narrow gap pipeline welding of big wall thickness the most according to claim 1 and 2 props up
Frame, it is characterised in that: described straight-bar (1) is screw rod, and straight-bar (1) and contiguous block (3) are equipped with
For installing the hole of the first screw (2), straight-bar (1) is solid with contiguous block (3) by the first screw (2)
Fixed connection.
A kind of wire feed for the narrow gap pipeline welding of big wall thickness the most according to claim 1 and 2 props up
Frame, it is characterised in that: described contiguous block (3) is provided with the boss for connecting straight-bar (1), on boss
It is provided with the hole for installing the first screw (2), contiguous block (3) is additionally provided with for installing locking member (5)
Hole.
A kind of wire feed for the narrow gap pipeline welding of big wall thickness the most according to claim 1 and 2 props up
Frame, it is characterised in that: described clamping block (4) is revolving body, and the axis direction of clamping block (4) is provided with use
In the through hole of installation wire feed bar (7), the side of clamping block (4) is provided with the groove connected with through hole, groove sets
There is the hole for installing locking member (5).
A kind of wire feed support for the narrow gap pipeline welding of big wall thickness the most according to claim 5,
It is characterized in that: be used for installing the quantity in the hole of locking member (5) on described clamping block (4) no less than 2.
A kind of wire feed for the narrow gap pipeline welding of big wall thickness the most according to claim 1 and 2 props up
Frame, it is characterised in that: described locking member (5) includes the 3rd screw and nut, and the 3rd screw is through clamping block
(4) hole on and nut screw connection.
A kind of wire feed for the narrow gap pipeline welding of big wall thickness the most according to claim 1 and 2 props up
Frame, it is characterised in that: it is equipped with for installing the second screw on described contiguous block (3) and clamping block (4)
(6) hole, clamping block (4) is by the second screw (6) clamping wire feed bar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610306023.4A CN105855674B (en) | 2016-05-10 | 2016-05-10 | A kind of wire feed bracket for the welding of big wall thickness narrow gap pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610306023.4A CN105855674B (en) | 2016-05-10 | 2016-05-10 | A kind of wire feed bracket for the welding of big wall thickness narrow gap pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105855674A true CN105855674A (en) | 2016-08-17 |
| CN105855674B CN105855674B (en) | 2019-04-09 |
Family
ID=56631549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610306023.4A Active CN105855674B (en) | 2016-05-10 | 2016-05-10 | A kind of wire feed bracket for the welding of big wall thickness narrow gap pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105855674B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425201A (en) * | 2016-11-08 | 2017-02-22 | 中国能源建设集团天津电力建设有限公司 | Angle deflection device for automatic welding |
| CN108907411A (en) * | 2018-09-19 | 2018-11-30 | 西南交通大学 | A kind of wire feeding mouth stationary fixture and welding equipment can be used for manual argon arc welding automatic feeding |
| CN109352225A (en) * | 2018-11-30 | 2019-02-19 | 安徽机电职业技术学院 | A kind of plate welding device |
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| US5302805A (en) * | 1993-05-27 | 1994-04-12 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Welding wire pressure sensor assembly |
| JPH10328818A (en) * | 1997-06-04 | 1998-12-15 | Omron Corp | Automatic soldering equipment |
| CN201559006U (en) * | 2009-11-23 | 2010-08-25 | 常州铭赛机器人科技有限公司 | Solder wire precision positioning mechanism of automatic soldering robot |
| CN104386192A (en) * | 2014-11-19 | 2015-03-04 | 天津天维移动通讯终端检测有限公司 | Automatic adjusting and locking device for bicycle handlebar |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425201A (en) * | 2016-11-08 | 2017-02-22 | 中国能源建设集团天津电力建设有限公司 | Angle deflection device for automatic welding |
| CN108907411A (en) * | 2018-09-19 | 2018-11-30 | 西南交通大学 | A kind of wire feeding mouth stationary fixture and welding equipment can be used for manual argon arc welding automatic feeding |
| CN109352225A (en) * | 2018-11-30 | 2019-02-19 | 安徽机电职业技术学院 | A kind of plate welding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105855674B (en) | 2019-04-09 |
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