CN203471117U - Auxiliary device used for straight welding joint carbon arc air gouging - Google Patents
Auxiliary device used for straight welding joint carbon arc air gouging Download PDFInfo
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- CN203471117U CN203471117U CN201320514321.4U CN201320514321U CN203471117U CN 203471117 U CN203471117 U CN 203471117U CN 201320514321 U CN201320514321 U CN 201320514321U CN 203471117 U CN203471117 U CN 203471117U
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- arc air
- steel
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- carbon arc
- air gouging
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Abstract
The utility model discloses an auxiliary device used for straight welding joint carbon arc air gouging. The auxiliary device comprises a support used for supporting a carbon arc air gouging torch and walking wheels installed on the two sides of the support, wherein the support comprises transverse supporting steel and two pieces of vertical flat steel connected with the transverse supporting steel, the walking wheels are installed at the two ends of the transverse supporting steel, the upper ends of the two pieces of vertical flat steel are respectively provided with a mounting hole, round steel with external threads is connected with the two pieces of vertical flat steel through the mounting holes, a pin cap is arranged at one end of the round steel, and the other end of the round steel is fixed through a fastening nut. Through the auxiliary device used for straight welding joint carbon arc air gouging, the center of a gouging can coincide with the center of a joint, the length of the whole welding joint and the width and the depth of the gouging are uniform, the effect on the welding quality caused by nonuniform carbon gouging welding joints is effectively reduced, the work intensity of carbon gouging worker can be reduced simultaneously, and labor productivity is improved.
Description
Technical field
The utility model relates to a kind of welding aid, particularly relates to a kind of servicing unit for straight welding line carbon arc air gouging.
Background technology
Carbon arc air gouging is to use carbon-point or graphite rod to make electrode, and produces electric arc between workpiece, by metal molten, and the method for a kind of Surface Machining groove deposite metal being blown down with compressed air.In welding is produced, be mainly used to channeling, eliminate weld defect and back gouging.It is reported, each ship enterprise, when removing weld defect or soldering seam grinding, generally adopts manual carbon arc air gouging, and the back of weld back chipping that carbon planing wants carbon to planish straight for a day just reaches hundreds of rice.When the operation of manual carbon plane is carried out in carbon planing, due to operation reason, often there will be the too fast or carbon-point of planing cutting speed to send the too fast weld seam that makes to and produce sticky carbon.In addition, the inhomogeneous situations such as the degree of depth, the width of channeling are inconsistent and axis of a weld plane is inclined to one side that also easily cause up and down fluctuate during carbon-point motion: if the groove of plane is excessive or excessively dark, during welding, need more filling metal, thereby increase the welding bead number of plies and welding cost, also easily cause welding deformation; If the groove of plane is too small, the molten bath occurring in the middle of welding is difficult to melt out smoothly, can increase the probability that weld defect produces, thus the quality of impact welding.
Utility model content
For addressing the above problem, the purpose of this utility model is to provide a kind of servicing unit for straight welding line carbon arc air gouging, by this servicing unit, can make the center of channeling and the center superposition of seam, thereby make channeling width and the degree of depth of length of whole weld seam even, and effectively reduce the impact of the inhomogeneous welding quality of carbon plane weld seam.
The utility model is that the adopted technical scheme of dealing with problems is:
A kind of servicing unit for straight welding line carbon arc air gouging, comprise the road wheel for supporting the support of carbon arc air gouging torch and being arranged on support both sides, described support comprises two vertical band steels that support horizontal steel, are connected with the horizontal steel of support, road wheel is arranged on the two ends of supporting horizontal steel, two vertical band steel upper ends are provided with installing hole, one is with externally threaded round steel to be connected with two vertical band steels by described installing hole, and one end of described round steel has pin cap, and the other end is fixed by clamp nut.
Further, the horizontal steel of described support upper surface middle part is provided with depression plane, and two vertical band steels are fixedly connected on respectively a side of depression plane, and described vertical band steel and support between horizontal steel and adopt fillet weld seam to fix.
Further, the two ends of the horizontal steel of described support are provided with jack-post, and the overall diameter of described jack-post is less than the overall diameter that supports horizontal steel, and road wheel is arranged on jack-post by axis hole, and the top of jack-post is provided with for limiting the nut of road wheel position.
Further, between the horizontal steel of described road wheel and nut, road wheel and support, leave respectively the gap of 1-2mm.
The beneficial effects of the utility model are: by a kind of servicing unit for straight welding line carbon arc air gouging of the present utility model, can make the center of channeling and the center superposition of seam, make channeling width and the degree of depth of length of whole weld seam even, and effectively reduce the impact of the inhomogeneous welding quality of carbon plane weld seam, can alleviate the working strength of carbon planing, improved labor productivity simultaneously.In addition this product structure simple light and handy, carry and easy to loading and unloading, use reliable, control operation is simple, practical, can be in the extensive use when opening U-shaped groove, soldering seam grinding and Weld Seam Repairation removing welding point defect such as machinery, chemical industry, shipbuilding and metal structure manufacture.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and example, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is use view of the present utility model.
The specific embodiment
See figures.1.and.2, a kind of servicing unit for straight welding line carbon arc air gouging of the present utility model, comprise the road wheel 1 for supporting the support of carbon arc air gouging torch and being arranged on support both sides, described support comprises two vertical band steels 3 that support horizontal steel 2, are connected with the horizontal steel 2 of support, road wheel 1 is arranged on the two ends of supporting horizontal steel 2, two vertical band steel 3 upper ends are provided with installing hole, one is with externally threaded round steel 5 to be connected with two vertical band steels 3 by described installing hole, one end of described round steel 5 has pin cap 51, and the other end is fixing by clamp nut 52.During use, carbon arc air gouging torch is placed on and is supported on horizontal steel 2, and by round steel 5, carbon arc air gouging torch is fixedly connected with device, carbon-point 8 is clamped on the chuck of carbon arc air gouging torch; Then this servicing unit is placed on workpiece 9, and makes road wheel 1 be parallel to weld seam center, the axis centre of carbon-point 8 is aimed at the center of weld seam; Adjust the angle of carbon-point 8 and workpiece 9, make carbon-point 8 and the angle of workpiece 9 be about 45 °, the protruding length of carbon-point 8 is 80-100mm; The hand steered carbon arc air gouging torch of carbon planing, presses the switch on carbon arc air gouging torch, now just can carry out normal carbon arc air gouging operation.
The horizontal steel of described support 2 middle parts, upper surface are provided with depression plane 4, two vertical band steels 3 are fixedly connected on respectively a side of depression plane 4, and described vertical band steel 3 and support between horizontal steel 2 and adopt fillet weld seam to fix, thereby increase the structural strength of vertical band steel 3.
The two ends of the horizontal steel 2 of described support are provided with jack-post 6, and the overall diameter of described jack-post 6 is less than the overall diameter that supports horizontal steel 2, and road wheel 1 is arranged on jack-post 6 by axis hole, and the top of jack-post 6 is provided with for limiting the nut of road wheel 1 position.
Between described road wheel 1 and nut 6, road wheel 1 and the horizontal steel 2 of support, leave respectively the gap of 1-2mm, guarantee two synchronism, flexibilities that road wheel 1 in use turns round, and can guarantee not to be offset and to swing about road wheel 1 is not understood, guarantee in the process of walking along straight line moving, guarantee the stability of walking.
The using method of a kind of servicing unit for straight welding line carbon arc air gouging of the present utility model is:
(1) check that whether carbon arc air gouging equipment is good, adjust the operation parameter of carbon arc air gouging equipment;
(2) carbon arc air gouging torch fixed placement is being supported on horizontal steel 2, and by round steel 5, carbon arc air gouging torch is being fixedly connected with device, carbon-point 8 is being clamped on the chuck of carbon arc air gouging torch;
(3) servicing unit is placed on workpiece 9, make the road wheel 1 of servicing unit be parallel to weld seam, and make the center of the axis aligning weld seam of carbon-point 8, adjust the angle of carbon-point 8 and workpiece 9 simultaneously, make carbon-point 8 and the angle of workpiece 9 be about 45 °, the protruding length of carbon-point 8 is 80-100mm;
(4) the hand steered carbon arc air gouging torch of carbon planing, presses the switch on carbon arc air gouging torch, promotes servicing unit and walks forward, now just can carry out normal carbon arc air gouging operation;
(5) when carbon-point 8 burns to 30-40mm, need stop carbon arc air gouging work, readjust the length that carbon-point 8 stretches out.
By a kind of servicing unit for straight welding line carbon arc air gouging of the present utility model, can make the center of channeling and the center superposition of seam, make channeling width and the degree of depth of length of whole weld seam even, and effectively reduce the impact of the inhomogeneous welding quality of carbon plane weld seam, can alleviate the working strength of carbon planing, improved labor productivity simultaneously.In addition this product structure simple light and handy, carry and easy to loading and unloading, use reliable, control operation is simple, practical, can be in the extensive use when opening U-shaped groove, soldering seam grinding and Weld Seam Repairation removing welding point defect such as machinery, chemical industry, shipbuilding and metal structure manufacture.
The above, be preferred embodiment of the present utility model, and the utility model is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection domain of the present utility model.
Claims (4)
1. the servicing unit for straight welding line carbon arc air gouging, it is characterized in that: comprise the road wheel (1) for supporting the support of carbon arc air gouging torch and being arranged on support both sides, described support comprises support horizontal steel (2), the two vertical band steels (3) that are connected with the horizontal steel of support (2), road wheel (1) is arranged on the two ends of supporting horizontal steel (2), two vertical band steels (3) upper end is provided with installing hole, one is with externally threaded round steel (5) to be connected with two vertical band steels (3) by described installing hole, one end of described round steel (5) has pin cap (51), the other end is fixing by clamp nut (52).
2. a kind of servicing unit for straight welding line carbon arc air gouging according to claim 1, it is characterized in that: middle part, the horizontal steel of described support (2) upper surface has a depression plane (4), two vertical band steels (3) are fixedly connected on respectively a side of depression plane (4), and adopt fillet weld seam to fix between described vertical band steel (3) and the horizontal steel of support (2).
3. a kind of servicing unit for straight welding line carbon arc air gouging according to claim 1, it is characterized in that: the two ends of the horizontal steel of described support (2) are provided with jack-post (6), the overall diameter of described jack-post (6) is less than the overall diameter that supports horizontal steel (2), it is upper that road wheel (1) is arranged on jack-post (6) by axis hole, and the top of jack-post (6) is provided with for limiting the nut (7) of road wheel (1) position.
4. a kind of servicing unit for straight welding line carbon arc air gouging according to claim 3, is characterized in that: the gap of leaving respectively 1-2mm between described road wheel (1) and nut (7), road wheel (1) and the horizontal steel of support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320514321.4U CN203471117U (en) | 2013-08-21 | 2013-08-21 | Auxiliary device used for straight welding joint carbon arc air gouging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320514321.4U CN203471117U (en) | 2013-08-21 | 2013-08-21 | Auxiliary device used for straight welding joint carbon arc air gouging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203471117U true CN203471117U (en) | 2014-03-12 |
Family
ID=50219527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320514321.4U Withdrawn - After Issue CN203471117U (en) | 2013-08-21 | 2013-08-21 | Auxiliary device used for straight welding joint carbon arc air gouging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203471117U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418883A (en) * | 2013-08-21 | 2013-12-04 | 江门市南洋船舶工程有限公司 | Auxiliary device for flat weld joint carbon arc air gouging and use method thereof |
| CN109488836A (en) * | 2018-11-21 | 2019-03-19 | 南通理工学院 | A kind of inner wall of the pipe automatic flaw detection, carbon plane and welding robot |
-
2013
- 2013-08-21 CN CN201320514321.4U patent/CN203471117U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103418883A (en) * | 2013-08-21 | 2013-12-04 | 江门市南洋船舶工程有限公司 | Auxiliary device for flat weld joint carbon arc air gouging and use method thereof |
| CN103418883B (en) * | 2013-08-21 | 2016-04-06 | 江门市南洋船舶工程有限公司 | A kind of servicing unit for straight welding line carbon arc air gouging |
| CN109488836A (en) * | 2018-11-21 | 2019-03-19 | 南通理工学院 | A kind of inner wall of the pipe automatic flaw detection, carbon plane and welding robot |
| CN109488836B (en) * | 2018-11-21 | 2020-11-27 | 南通理工学院 | Automatic flaw detection, carbon planing and welding robot for inner wall of pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20160406 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20160406 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |