CN201824066U - Flexible welding and cutting device of special-shaped sectional workpiece - Google Patents
Flexible welding and cutting device of special-shaped sectional workpiece Download PDFInfo
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- CN201824066U CN201824066U CN201020511548XU CN201020511548U CN201824066U CN 201824066 U CN201824066 U CN 201824066U CN 201020511548X U CN201020511548X U CN 201020511548XU CN 201020511548 U CN201020511548 U CN 201020511548U CN 201824066 U CN201824066 U CN 201824066U
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Abstract
The utility model relates to a flexible welding and cutting device of a special-shaped sectional workpiece, which mainly comprises a flexible driving device (1) and a workpiece fixing device (2), wherein an annular guide rail (12) is fixed on a baseplate (11), a driving chain (13) is inlaid in the annular guide rail (12), a driving motor (16) is installed below the baseplate (11) and used for driving a driving chain wheel (14), two pressing wheels (15) for pressing the driving chain (13) are arranged at the sunk part of a workpiece (3), a welding-gun supporting frame (17) is connected with the driving chain (13) and can move along with the driving chain (13), a pressing static plate (21) is fixed on the lower surface of the baseplate (11), and the workpiece (3) can be tightly propped and fixed by a pressing movable plate (22) through a pressing knob (23). The utility model can be used for the flexible profile modeling of the special-shaped sectional workpiece, is applicable to the cutting, the workpiece surface inspection and the weld detection of various special-shaped sectional workpieces, has simple structure and low manufacturing cost and is easy to maintain and repair.
Description
Technical field
The utility model relates to a kind of welding cutter sweep, particularly the flexible welding of profiled-cross-section workpiece cutter sweep.
Background technology
In the oil field shaft mouth engineering, need use the welding of profiled-cross-section expansion tube.This profiled-cross-section expansion tube need be grouping at the scene, welds and detect through after prefabricated.After the weld seam detection of one section adapter is qualified, will take over again and be driven underground, and then next section pipe of welding splicing, up to reaching needed designing requirement length.
Mainly there is following problem in the on-the-spot installation welding of present this profiled-cross-section expansion tube: at first, the groove difficulty of processing is big, because test specimen is the special-shaped section expansion tube, can't adopt conventional groove process equipment to carry out groove processing, the groove process velocity that adopts manual mode to process is slow, and the groove crudy is low.Secondly, the welding difficulty is big, because its section is a special-shaped section, generally adopts on-the-spot manual welding at present, and the welding overall process of finishing one groove needs more than 4 hour, and efficient is lower, the welding quality instability, and on-the-spot installation cost is very high.
In addition, also exist the Other Engineering scene need carry out the welding of profiled-cross-section workpiece at present, cutting, and the weld seam detection after the flaw detection of profiled-cross-section surface of the work or the welding, but the domestic simple and easy to do device that does not have to carry out above operation.
In order to solve the problem that exists in the above process, design the flexible welding of a kind of profiled-cross-section workpiece cutter sweep, can solve the technological difficulties in the above production, when improving welding quality, welding efficiency is significantly improved, and can save production cost, shorten the production cycle.
Summary of the invention
According to background technology, the purpose of this utility model is to provide a kind of can carry out flexible-profiling to the profiled-cross-section workpiece, and by welding gun or burning torch, under welding schedule and cutting technique programme-control, make welding gun or burning torch or detection head can vertically equidistantly aim at bevel for welding all the time, and travel at the uniform speed along special-shaped shaped form groove, realize the flexible welding of the profiled-cross-section workpiece cutter sweep that welds automatically, cuts and detect.
To achieve these goals, the utility model is achieved through the following technical solutions:
The flexible welding of a kind of profiled-cross-section workpiece cutter sweep, mainly be made up of flexible gearing (1) and Work fixing device (2), wherein: flexible gearing (1) is made up of substrate (11), ring-shaped guide rail (12), driving chain (13), drive sprocket (14), pinch roller (15), driving motor (16) and welding gun bracing frame (17); On substrate (11), be fixed with ring-shaped guide rail (12), driving chain (13) is embedded in the ring-shaped guide rail (12), driving motor (16) is arranged on substrate (11) below, drive the drive sprocket (14) of substrate (11) top, the side that two recess in workpiece (3) cross section compress driving chain (13) is provided with two pinch rollers (15), its lower end is fixed on the substrate (11), welding gun bracing frame (17) bottom is embedded in the ring-shaped guide rail (12), and be connected with driving chain (13), midget (18) is fixed in the welding gun bracing frame (17), the annular groove of the rifle head alignment pieces (3) of midget (18), ring-shaped guide rail (12) inner ring size are slightly larger than workpiece (3) outer ring size; Work fixing device (2) compresses quiet plate (21), compresses moving plate (22) and compresses knob (23) by two groups to be formed, compress quiet plate (21) by be bolted to substrate (11) below, compressing moving plate (22) is sleeved on by guide rod (24) and compresses on the quiet plate (21), and be spirally connected with compressing knob (23), make and compress moving plate (22) and hold out against fixation workpiece (3) by compressing knob (23).
Can change the outfit on the welding gun bracing frame (17) burning torch, checkout gear are realized the cutting of profiled-cross-section workpiece (3) respectively, surface of the work flaw detection and weld seam detection.
Welding gun, burning torch or checkout gear remain equidistantly with workpiece in motion process, and perpendicular to surface of the work.
Welding gun, burning torch or checkout gear by numerical control device control, speed in the adjustment movement process.
Owing to adopt technique scheme, the utlity model has following advantage and effect:
1. the present invention can carry out flexible-profiling to various profiled-cross-sections, and applicable surface is wider;
2. the present invention can remain etc. with workpiece in motion process at welding gun or burning torch and checkout gear
Distance, and perpendicular to surface of the work;
3. the present invention can guarantee that by numerical control device control welding gun or burning torch and checkout gear are in motion process
Remain a constant speed or adjustable-speed, to guarantee welding, cutting or to detect effect;
4. a tractor serves several purposes of the present invention can be realized welding, cutting and the surface of the work flaw detection of profiled-cross-section workpiece
And weld seam detection;
5. mechanism of the present invention exquisiteness, compact conformation, simple, cheap, working service and repairing
Simple and easy.
Description of drawings
Fig. 1 is a general structure schematic diagram of the present invention
Fig. 2 takes back for the overall bottom surface of the present invention and looks schematic diagram.
The specific embodiment
Illustrate by Fig. 1, Fig. 2, the flexible welding of a kind of profiled-cross-section workpiece cutter sweep, mainly be made up of flexible gearing 1 and Work fixing device 2, wherein: flexible gearing 1 is made up of substrate 11, ring-shaped guide rail 12, driving chain 13, drive sprocket 14, pinch roller 15, driving motor 16 and welding gun bracing frame 17; On substrate 11, be fixed with ring-shaped guide rail 12, driving chain 13 is embedded in the ring-shaped guide rail 12, driving motor 16 is arranged on substrate 11 belows, drive the drive sprocket 14 of substrate 11 tops, the side that two recess in workpiece 3 cross sections compress driving chain 13 is provided with two pinch rollers 15, be used for compressing driving chain 13, its lower end is fixed on the substrate 11, welding gun bracing frame 17 bottoms are embedded in the ring-shaped guide rail 12, can move with driving chain 13, and be connected with driving chain 13, midget 18 is fixed in the welding gun bracing frame 17, the annular groove of the rifle head alignment pieces 3 of midget 18, ring-shaped guide rail 12 inner ring sizes are slightly larger than expansion tube workpiece 3 outer ring sizes; Accurately locate in order to make workpiece flexible welding cutter sweep and workpiece, the present invention is provided with Work fixing device 2, by compressing quiet plate 21, compressing moving plate 22 and compress knob 23 and form, compress quiet plate 21 by be bolted to substrate 11 below, compressing moving plate 22 is sleeved on by guide rod 24 and compresses on the quiet plate 21, and be spirally connected with compressing knob 23, make and compress moving plate 22 and hold out against fixation workpiece 3 by compressing knob 23, can utilize to compress knob 23 and regulate the dynamics that compresses.
The utility model can carry out flexible-profiling to various profiled-cross-section workpiece 3, and applicable surface is wider.
The utility model a tractor serves several purposes, can change the outfit on the welding gun bracing frame 17 welding gun, burning torch or checkout gear are realized welding, the cutting of profiled-cross-section workpiece 3 respectively, surface of the work flaw detection and weld seam detection.
The utility model welding gun, burning torch or checkout gear remain equidistantly with workpiece in motion process, and perpendicular to surface of the work.
The utility model control by numerical control device that welding gun, burning torch or checkout gear remain a constant speed in motion process or the adjustment movement process in speed, to guarantee welding, cutting or to detect effect.
At the scene in the work progress, to take over and be driven underground, turn on then and compress knob 23, this device is enclosed within on the expansion tube from the upper end, screws and compress knob 23, compress moving plate 22 and hold out against expansion tube, can be fixed together expansion tube and this device like this, open driving motor 16 then, welding gun bracing frame 17 moves along ring-shaped guide rail 12 with driving chain 13, and midget 18 can be aimed at groove and carry out girth welding.If change midget into burning torch or checkout gear, can realize cutting or the surface inspection and the weld seam detection of profiled-cross-section workpiece.
Claims (4)
1.
The flexible welding of a kind of profiled-cross-section workpiece cutter sweep, mainly be made up of flexible gearing (1) and Work fixing device (2), it is characterized in that: flexible gearing (1) is made up of substrate (11), ring-shaped guide rail (12), driving chain (13), drive sprocket (14), pinch roller (15), driving motor (16) and welding gun bracing frame (17); On substrate (11), be fixed with ring-shaped guide rail (12), driving chain (13) is embedded in the ring-shaped guide rail (12), driving motor (16) is arranged on substrate (11) below, drive the drive sprocket (14) of substrate (11) top, the side that two recess in workpiece (3) cross section compress driving chain (13) is provided with two pinch rollers (15), its lower end is fixed on the substrate (11), welding gun bracing frame (17) bottom is embedded in the ring-shaped guide rail (12), and be connected with driving chain (13), midget (18) is fixed in the welding gun bracing frame (17), the annular groove of the rifle head alignment pieces (3) of midget (18), ring-shaped guide rail (12) inner ring size are slightly larger than workpiece (3) outer ring size; Work fixing device (2) is formed by compressing quiet plate (21), compress moving plate (22) and compressing knob (23), compress quiet plate (21) by be bolted to substrate (11) below, compressing moving plate (22) is sleeved on by guide rod (24) and compresses on the quiet plate (21), and be spirally connected with compressing knob (23), make and compress moving plate (22) and hold out against fixation workpiece (3) by compressing knob (23).
2.
The flexible welding of profiled-cross-section workpiece according to claim 1 cutter sweep is characterized in that: can change the outfit on the welding gun bracing frame (17) burning torch, checkout gear, realize the cutting of profiled-cross-section workpiece (3) respectively, surface of the work flaw detection and weld seam detection.
3.
The flexible welding of profiled-cross-section workpiece according to claim 2 cutter sweep, it is characterized in that: welding gun, burning torch or checkout gear remain equidistantly with workpiece in motion process, and perpendicular to surface of the work.
4.
The flexible welding of profiled-cross-section workpiece according to claim 2 cutter sweep is characterized in that: welding gun, burning torch or checkout gear by numerical control device control, speed in the adjustment movement process.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201020511548XU CN201824066U (en) | 2010-08-31 | 2010-08-31 | Flexible welding and cutting device of special-shaped sectional workpiece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201020511548XU CN201824066U (en) | 2010-08-31 | 2010-08-31 | Flexible welding and cutting device of special-shaped sectional workpiece |
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CN201824066U true CN201824066U (en) | 2011-05-11 |
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CN201020511548XU Expired - Fee Related CN201824066U (en) | 2010-08-31 | 2010-08-31 | Flexible welding and cutting device of special-shaped sectional workpiece |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102380717A (en) * | 2010-08-31 | 2012-03-21 | 北京石油化工学院 | Flexible welding cutting device of workpiece with special section |
CN105414825A (en) * | 2015-12-14 | 2016-03-23 | 无锡市永亿精密铸造有限公司 | Omnibearing precision welding device |
CN115229399A (en) * | 2022-09-23 | 2022-10-25 | 北京石油化工学院 | Alpha-shaped section flow guide ring surfacing robot, robot design method and welding method |
-
2010
- 2010-08-31 CN CN201020511548XU patent/CN201824066U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102380717A (en) * | 2010-08-31 | 2012-03-21 | 北京石油化工学院 | Flexible welding cutting device of workpiece with special section |
CN105414825A (en) * | 2015-12-14 | 2016-03-23 | 无锡市永亿精密铸造有限公司 | Omnibearing precision welding device |
CN115229399A (en) * | 2022-09-23 | 2022-10-25 | 北京石油化工学院 | Alpha-shaped section flow guide ring surfacing robot, robot design method and welding method |
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Date | Code | Title | Description |
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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: 20110511 Termination date: 20170831 |
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CF01 | Termination of patent right due to non-payment of annual fee |