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CN110549067A - Pipe fitting butt welding clamp - Google Patents

Pipe fitting butt welding clamp Download PDF

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Publication number
CN110549067A
CN110549067A CN201910972590.7A CN201910972590A CN110549067A CN 110549067 A CN110549067 A CN 110549067A CN 201910972590 A CN201910972590 A CN 201910972590A CN 110549067 A CN110549067 A CN 110549067A
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CN
China
Prior art keywords
fixed
pipe fitting
welding
gear
pipe
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.)
Pending
Application number
CN201910972590.7A
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Chinese (zh)
Inventor
吴磊
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201910972590.7A priority Critical patent/CN110549067A/en
Publication of CN110549067A publication Critical patent/CN110549067A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0461Welding tables
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/04Tubular or hollow articles
    • B23K2101/06Tubes

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The invention provides a pipe fitting butt welding clamp. The butt welding machine solves the problems that in the prior art, when the pipe fitting is butt welded, the pipe fitting needs to be manually rotated to be welded, the operation is troublesome, the welding precision is poor, and the working efficiency is low. The pipe fitting butt welding fixture comprises a welding platform, a first support and a second support are fixed at the upper end of the welding platform, a first connecting disc is arranged on the first support, a first fixture is arranged on the first connecting disc, a second connecting disc is arranged on the second support, a second fixture is arranged on the second connecting disc, a driving device is arranged on the lower portion of the welding platform, the first connecting disc and the second connecting disc are both rotatably connected with the driving device, and a leveling device is arranged on the welding platform. The pipe fitting of the invention synchronously rotates in the welding process, the pipe fitting has high coaxiality, good welding quality, simple operation, convenient use and high working efficiency.

Description

Pipe fitting butt welding clamp
Technical Field
The invention belongs to the technical field of clamps, relates to a welding clamp, and particularly relates to a pipe fitting butt welding clamp.
Background
The metal pipe fitting is an essential basic material in daily production and life, has wide application range, is often used in the aspects of buildings, chemical engineering, food and the like, has various specifications and types, and is a common mode for interconnecting the pipe fittings in the use process of the pipe fitting.
The pipe fitting needs to align the interface in the welding process for welding, and some tight pipe fittings have high requirements on welding and must ensure good concentricity of the welded pipe fittings. The butt welding in-process of current pipe fitting adopts artifical manual alignment usually, perhaps aligns welding through the supplementary welding frock of preparation simple and easy, and this kind of butt welding mode troublesome poeration, waste time and energy, butt welding pipe fitting concentricity is poor moreover, and the later stage need be adjusted, and the human cost is high, and work efficiency is low.
After retrieval, as disclosed in chinese patent literature, a steel pipe butt welding positioning device [ application number: CN 201820165083.3; publication No.: CN207807027U ]. After the steel pipe butt welding positioning device is used for leveling the positioning seat, the two steel pipes can be supported and aligned by the butt welding support, and then the non-welding ends of the steel pipes are positioned by the two jacking plates, so that the butt welding precision of the two steel pipes is improved.
According to the steel pipe butt welding positioning device disclosed in the patent, after leveling, the non-welding end of a steel pipe is positioned and then welded through two abutting plates, although butt welding precision can be improved to a certain extent and welding is facilitated, the positioning is performed through abutting of two ends, and therefore pipe fittings are inconvenient to fix and troublesome to level; the pipe fitting still needs the circumference welding that just can realize the junction when manual rotation pipe fitting after welding partly, and the deviation appears easily in the rotation process and causes the concentricity to reduce, still needs to adjust after the welding.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a pipe fitting butt welding clamp which aims to solve the technical problems that: how to realize the rotary welding of the pipe fittings.
The purpose of the invention can be realized by the following technical scheme:
The utility model provides a pipe fitting butt welding anchor clamps, includes welded platform, first pipe fitting and second pipe fitting, a serial communication port, the welded platform lower extreme is fixed with the landing leg, the landing leg lower extreme is fixed with adjusts the foot, the welded platform upper end is fixed with first support and second support, be provided with first connection pad on the first support, be provided with first anchor clamps on the first connection pad, be provided with the second connection pad on the second support, be provided with the second anchor clamps on the second connection pad, the welded platform lower part is provided with drive arrangement, first connection pad and second connection pad all rotate with drive arrangement and are connected, the last leveling device that is provided with of welded platform.
The working principle of the invention is as follows: fixing a first pipe fitting in a first clamp, fixing a second pipe fitting in a second clamp, combining welding ends of the first pipe fitting and the second pipe fitting, driving a first connecting disc and a second connecting disc to rotate simultaneously by a driving device, driving the first clamp to rotate by the first connecting disc, driving the first pipe fitting to rotate by the first clamp, driving the second clamp to rotate by the second connecting disc, driving the second pipe fitting to rotate by the second clamp, rotating the first pipe fitting and the second pipe fitting in the same direction and at the same rotating speed, leveling by a leveling device, adjusting the clamping position to make the first pipe fitting and the second pipe fitting coaxial, welding after leveling, in the welding process, first pipe fitting and second pipe fitting are automatic to be rotated, do not need operating personnel to remove self position or manual adjustment pipe fitting position and weld, labour saving and time saving, convenient operation improves work efficiency, and the concentricity of pipe fitting is high, helps improving welding quality.
The first bearing is fixed in the first support, the first connecting ring is fixed in an inner ring of the first bearing, the first connecting disc is fixed on the end face of the first connecting ring through a screw, the first clamp is fixed on the end face of the first connecting disc through a bolt, a pipe fitting mounting hole is formed in the middle of the first connecting disc, and the welding end of the first pipe passes through the first connecting ring and the pipe fitting mounting hole to be fixed on the first clamp.
By adopting the structure, the first pipe fitting is fixed on the first clamp, the first clamp is fixed on the first connecting disc, the first connecting disc is fixed on the side surface of the first connecting ring, the first connecting ring is fixed in the inner ring of the first bearing, the outer ring of the first bearing is fixed in the first support, the first connecting disc can realize free rotation, the first connecting disc rotates to drive the first clamp to rotate, and the first clamp drives the first pipe fitting to rotate.
The second bearing is fixed in the second support, a second connecting ring is fixed in an inner ring of the second bearing, a second connecting disc is fixed on the end face of the second connecting ring through a screw, a second clamp is fixed on the end face of the second connecting disc through a bolt, a pipe fitting mounting hole is formed in the middle of the second connecting disc, the welding end of a second pipe passes through the second connecting ring and the pipe fitting mounting hole and is fixed on the second clamp, the second pipe is coaxial with the first pipe, and the welding end of the second pipe can be in contact with the welding end of the first pipe.
By adopting the structure, the second pipe fitting is fixed on the second fixture, the second fixture is fixed on the second connecting disc, the second connecting disc is fixed on the side face of the second connecting disc, the second connecting disc is fixed in the inner ring of the second bearing, the outer ring of the second bearing is fixed in the second support, the second connecting disc can rotate freely, the second connecting disc rotates to drive the second fixture to rotate, the second fixture drives the second pipe fitting to rotate, the second pipe fitting is coaxial with the first pipe fitting, the welding end of the second pipe fitting can be in contact with the welding end of the first pipe fitting, and the coaxiality of the pipe fitting after welding is ensured.
The driving device comprises a speed reducing motor, a rotating shaft, a first gear, a second gear, a third gear and a fourth gear, a through hole is formed in the middle of the welding platform, the rotating shaft is arranged in the through hole, two ends of the rotating shaft are rotatably connected to the inner wall of the through hole, the speed reducing motor is fixed at the lower end of the welding platform, the first gear is fixed at the end part of an output shaft of the speed reducing motor, the second gear is fixed in the middle of the rotating shaft, the second gear is meshed with the first gear, the third gear and the fourth gear are symmetrically fixed on the rotating shaft, the third gear and the fourth gear are respectively located on two sides of the second gear, the first connecting disc and the second connecting disc are gear discs, the third gear is meshed with the first connecting disc, and the fourth gear.
The mechanism comprises a speed reduction motor, a first gear, a second gear, a rotating shaft, a third gear, a fourth gear, a third connecting disc, a fourth connecting disc, a second clamp and a second clamp, wherein the speed reduction motor drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the rotating shaft to rotate, the third gear and the fourth gear rotate along with the rotating shaft, the third gear is the same as the fourth gear in diameter and equal in tooth number, the third gear drives the first connecting disc to rotate, the first gear disc rotates to drive the first clamp to rotate, the first clamp rotates to drive the first pipe to rotate, the fourth gear drives the second connecting disc to rotate, the second connecting disc rotates to drive the second clamp to rotate, and the second pipe rotates to achieve equid.
The first clamp and the second clamp are both three-jaw chucks.
By adopting the mechanism, the three-jaw chuck can clamp workpieces with different diameters, the workpieces are convenient to clamp, and the coaxiality of the clamped butt-welded pipe fittings is high.
The leveling device comprises a leveling bracket and an infrared cross locator.
The leveling support comprises a connecting rod, a sliding block and a sliding rail, the sliding rail is fixed on the welding platform, the sliding block is arranged on the sliding rail in a sliding mode, the connecting rod is fixed on the sliding block, and the infrared cross-shaped positioner is fixed on the connecting rod.
When the pipe fitting is required to be leveled, the position of the infrared cross positioning instrument is adjusted by adjusting the position of the sliding block, the cross cursor ray is located at the seam of the first pipe fitting and the second pipe fitting, whether the seam of the welded pipe fitting rotates for a circle and the cross ray are parallel and level or not is observed, if the seam is not parallel and level, the clamping position of the pipe fitting is adjusted, the pipe fitting can be welded after being leveled, and the coaxiality of the welded pipe fitting is improved.
Welding platform's one end is provided with first tailstock, and welding platform's the other end is provided with the second tailstock, and the one end of first pipe fitting can support on first tailstock, and the one end of second pipe fitting can support on the second tailstock.
When the pipe fitting is long, one end of the pipe fitting is clamped through the first clamp and the second clamp, and the other end of the pipe fitting is supported on the tail frame.
The first tail frame comprises a first telescopic rod and a first supporting plate, the first telescopic rod is vertically fixed on the welding platform, a first locking nut is arranged on the first telescopic rod, the first supporting plate is fixed at the upper end of the first telescopic rod, the cross section of the first supporting plate is in a V shape, and a plurality of first supporting rollers are symmetrically arranged on two sides of the first supporting plate.
The second tail frame comprises a second telescopic rod and a second supporting plate, the second telescopic rod is vertically fixed on the welding platform, a second locking nut is arranged on the second telescopic rod, the second supporting plate is fixed at the upper end of the second telescopic rod, the section of the second supporting plate is in a V shape, and a plurality of second supporting rollers are symmetrically arranged on two sides of the second supporting plate.
Mechanism more than adopting, the layer board height can be adjusted to the telescopic link, is fit for the pipe fitting of different diameters to use, and the backing roll can rotate along with the pipe fitting when supporting the pipe fitting, reduces the friction, keeps the axiality of butt welding pipe fitting.
Compared with the prior art, the pipe fitting butt welding clamp has the following advantages:
1. The pipe fitting is fixed in anchor clamps, and anchor clamps are installed on the connection pad, and the connection pad passes through the bearing to be fixed on the support, and gear motor operation drives two connection pads synchronous rotations, and the butt welding pipe fitting realizes synchronous rotation at welding process, does not need welding personnel to remove self position or manual adjustment pipe fitting position and welds, labour saving and time saving, convenient operation improves work efficiency.
2. The pipe fitting is clamped through the three-grab chuck, the infrared cross positioning instrument is used for leveling, the coaxiality of the pipe fitting is high, and the improvement of welding quality is facilitated.
3. The adjustable pipe fitting welding fixture is suitable for welding pipe fittings with different diameters, and is strong in adjustability, convenient to clamp and wide in application range.
Drawings
Fig. 1 is a front view of the present invention.
Figure 2 is a top view of the platform of the present invention.
Fig. 3 is a schematic view of the installation of the first clamp of the present invention.
FIG. 4 is a schematic view of the installation of a second clamp of the present invention
Fig. 5 is a front view of the interface disc of the present invention.
Fig. 6 is a side view of a first tailrack of the present invention.
fig. 7 is a side view of a second tailrack of the present invention.
In the figure, 1, a support leg; 2. welding a platform; 2a, a through hole; 3. a first tailstock; 3a, a first telescopic rod; 3b, a first locking nut; 3c, a first supporting plate; 3d, a first supporting roller; 4. a first pipe member; 5. a first support; 6. a first splice tray; 6a, pipe fitting mounting holes; 7. a first clamp; 8. leveling the bracket; 8a, a connecting rod; 8b, a sliding block; 8c, a slide rail; 9. an infrared cross locator; 10. a second clamp; 11. a second connecting disc; 12. a second support; 13. a second pipe member; 14. a fourth gear; 15. a reduction motor; 16. a first gear; 17. a second gear; 18. a rotating shaft; 19. a third gear; 20. adjusting the foot; 21. a second tailstock; 21a, a second telescopic rod; 21b, a second lock nut; 21c, a second pallet; 21d, a second support roller; 22. a first bearing; 23. a first connecting ring; 24. a second bearing; 25. a second connecting ring.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
referring to fig. 1-7, the embodiment provides a pipe butt welding fixture, which includes a welding platform 2, a first pipe 4 and a second pipe 13, and is characterized in that a support leg 1 is fixed at the lower end of the welding platform 2, an adjusting pin 20 is fixed at the lower end of the support leg 1, a first support 5 and a second support 12 are fixed at the upper end of the welding platform 2, a first connecting disc 6 is arranged on the first support 5, the first connecting disc 6 is provided with the first fixture 7, a second connecting disc 11 is arranged on the second support 12, a second fixture 10 is arranged on the second connecting disc 11, a driving device is arranged at the lower part of the welding platform 2, the first connecting disc 6 and the second connecting disc 11 are both rotatably connected with the driving device, and a leveling device is arranged on the welding platform 2.
A first bearing 22 is fixed in the first support 5, a first connecting ring 23 is fixed in an inner ring of the first bearing 22, a first connecting disc 6 is fixed on an end face of the first connecting ring 23 through a screw, a first clamp 7 is fixed on the end face of the first connecting disc 6 through a bolt, a pipe fitting mounting hole 6a is formed in the middle of the first connecting disc 6, and a welding end of the first pipe 4 penetrates through the first connecting ring 23 and the pipe fitting mounting hole 6a to be fixed on the first clamp 7.
By adopting the structure, the first pipe fitting 4 is fixed on the first clamp 7, the first clamp 7 is fixed on the first connecting disc 6, the first connecting disc 6 is fixed on the side surface of the first connecting ring 23, the first connecting ring 23 is fixed in the inner ring of the first bearing 22, the outer ring of the first bearing 22 is fixed in the first support 5, the first connecting disc 6 can rotate freely, the first connecting disc 6 rotates to drive the first clamp 7 to rotate, and the first clamp 7 drives the first pipe fitting 4 to rotate.
A second bearing 24 is fixed in the second support 12, a second connecting ring 25 is fixed in an inner ring of the second bearing 24, a second connecting disc 11 is fixed on the end face of the second connecting ring 25 through a screw, a second clamp 10 is fixed on the end face of the second connecting disc 11 through a bolt, a pipe fitting mounting hole is formed in the middle of the second connecting disc 11, the welding end of a second pipe 13 penetrates through the second connecting ring 25 and the pipe fitting mounting hole 6a to be fixed on the second clamp 10, the second pipe 13 is coaxial with the first pipe 4, and the welding end of the second pipe 13 can be in contact with the welding end of the first pipe 4.
By adopting the structure, the second pipe 13 is fixed on the second clamp 10, the second clamp 10 is fixed on the second connecting disc 11, the second connecting disc 11 is fixed on the side surface of the second connecting ring 25, the second connecting ring 25 is fixed in the inner ring of the second bearing 24, the outer ring of the second bearing 24 is fixed in the second support 12, the second connecting disc 11 can rotate freely, the second connecting disc 11 rotates to drive the second clamp 10 to rotate, the second clamp 10 drives the second pipe 13 to rotate, the second pipe 13 is coaxial with the first pipe 4, the welding end of the second pipe 13 can be in contact with the welding end of the first pipe 4, and the coaxiality of the welded pipes is ensured.
The driving device comprises a speed reducing motor 15, a rotating shaft 18, a first gear 16, a second gear 17, a third gear 19 and a fourth gear 14, a through hole 2a is formed in the middle of the welding platform 2, the rotating shaft 18 is arranged in the through hole 2a, two ends of the rotating shaft 18 are rotatably connected to the inner wall of the through hole 2a, the speed reducing motor 15 is fixed at the lower end of the welding platform 2, the first gear 16 is fixed at the end part of an output shaft of the speed reducing motor 15, the second gear 17 is fixed in the middle of the rotating shaft 18, the second gear 17 is meshed with the first gear 16, the third gear 19 and the fourth gear 14 are symmetrically fixed on the rotating shaft 18, the third gear 19 and the fourth gear 14 are respectively located at two sides of the second gear 17, the first connecting disc 6 and the second connecting disc 11 are gear discs, the third gear 19 is meshed with the first connecting disc 6, and the fourth gear 14 is.
By adopting the above mechanism, the speed reducing motor 15 operates to drive the first gear 16 to rotate, the first gear 16 drives the second gear 17 to rotate, the second gear 17 rotates to drive the rotating shaft 18 to rotate, the third gear 19 and the fourth gear 14 rotate along with the rotating shaft 18, the third gear 19 and the fourth gear 14 have the same diameter and equal number of teeth, the third gear 19 drives the first connecting disc 6 to rotate, the first gear 16 disc rotates to drive the first clamp 7 to rotate, the first clamp 7 rotates to drive the first pipe fitting 4 to rotate, the fourth gear 14 drives the second connecting disc 11 to rotate, the second connecting disc 11 rotates to drive the second clamp 10 to rotate, the second clamp 10 drives the second pipe fitting 13 to rotate, and the first pipe fitting 4 and the second pipe fitting 13 rotate in the same direction and at the same speed.
The first clamp and the second clamp are both three-jaw chucks.
By adopting the mechanism, the three-jaw chuck can clamp workpieces with different diameters, the workpieces are convenient to clamp, and the coaxiality of the clamped butt-welded pipe fittings is high.
The leveling device comprises a leveling bracket 8 and an infrared cross locator 9.
Leveling support 8 includes connecting rod 8a, slider 8b and slide rail 8c, and slide rail 8c is fixed on welding platform 2, and slider 8b slides and sets up on slide rail 8c, and connecting rod 8a is fixed on slider 8b, and infrared ray cross positioning appearance 9 is fixed on connecting rod 8 a.
When the pipe fitting needs to be leveled, the position of the infrared cross positioning instrument 9 is adjusted through the position of the adjusting slide block 8b, the cross cursor ray is located at the joint of the first pipe fitting 4 and the second pipe fitting 13, whether the joint of a circle of rotation of the welded pipe fitting is parallel and level with the cross ray is observed, if not, the clamping position of the pipe fitting is adjusted, the pipe fitting can be welded after leveling, and the coaxiality of the welded pipe fitting is improved.
One end of the welding platform 2 is provided with a first tailstock 3, the other end of the welding platform 2 is provided with a second tailstock 21, one end of the first pipe fitting 4 can be supported on the first tailstock 3, and one end of the second pipe fitting 13 can be supported on the second tailstock 21.
When the pipe is long, one end of the pipe is clamped by the first clamp 7 and the second clamp 10, and the other end of the pipe is supported on the tailstock.
First tailstock 3 includes first telescopic link 3a and first layer board 3c, and first telescopic link 3a is vertical to be fixed on welding platform 2, is provided with first lock nut 3b on the first telescopic link 3a, and first layer board 3c is fixed in first telescopic link 3a upper end, and first layer board 3c cross-section is the V-arrangement, and first layer board 3c bilateral symmetry is provided with four first supporting rollers 3 d.
The second tailstock 21 comprises a second telescopic rod 2a and a second supporting plate 21c, the second telescopic rod 2a is vertically fixed on the welding platform 2, a second locking nut 21b is arranged on the second telescopic rod 2a, the second supporting plate 21c is fixed at the upper end of the second telescopic rod 2a, the cross section of the second supporting plate 21c is V-shaped, and four second supporting rollers 21d are symmetrically arranged on two sides of the second supporting plate 21 c.
Mechanism more than adopting, the layer board height can be adjusted to the telescopic link, is fit for the pipe fitting of different diameters to use, and the backing roll can rotate along with the pipe fitting when supporting the pipe fitting, reduces the friction, keeps the axiality of butt welding pipe fitting.
The working principle of the invention is that a first pipe fitting 4 is fixed in a first clamp 7, a second pipe fitting 13 is fixed in a second clamp 10, the welding ends of the first pipe fitting 4 and the second pipe fitting 13 are combined, if the pipe fitting is longer, the height of a first tailstock 3 is adjusted through a first locking nut 3b, the height of a second tailstock 21 is adjusted through a second locking nut 21b, the other end of the pipe fitting is supported, a speed reducing motor 15 operates to drive a first gear 16 to rotate, the first gear 16 drives a second gear 17 to rotate, the second gear 17 rotates to drive a rotating shaft 18 to rotate, a third gear 19 and a fourth gear 14 rotate along with the rotating shaft 18, the third gear 19 drives a first connecting disc 6 to rotate, the first gear 16 disc rotates to drive the first clamp 7 to rotate, the first clamp 7 rotates to drive the first pipe fitting 4 to rotate, the fourth gear 14 drives a second connecting disc 11 to rotate, the second connecting disc 11 rotates to drive the second clamp 10 to rotate, second anchor clamps 10 drive second pipe fitting 13 and rotate, realize that first pipe fitting 4 and second pipe fitting 13 syntropy constant speed rotate, open infrared ray cross positioning appearance 9, remove slider 8b and make the cross light aim at the joint line, observe butt welding pipe fitting rotatory a week, whether parallel and level of joint line and cross light, if not adjust pipe fitting clamping position, it is the leveling to all align with cross light for a week to pipe fitting joint line, weld after the leveling, among the welding process, first pipe fitting 4 and second pipe fitting 13 are automatic to be rotated, do not need operating personnel to remove self position or manual adjustment pipe fitting position and weld, time and labor saving, and convenient operation, and the work efficiency is improved, the concentricity of pipe fitting is high, and the welding quality is improved.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (10)

1. The utility model provides a pipe fitting butt welding anchor clamps, includes welded platform, first pipe fitting and second pipe fitting, a serial communication port, the welded platform lower extreme is fixed with the landing leg, the landing leg lower extreme is fixed with adjusts the foot, the welded platform upper end is fixed with first support and second support, be provided with first connection pad on the first support, be provided with first anchor clamps on the first connection pad, be provided with the second connection pad on the second support, be provided with the second anchor clamps on the second connection pad, the welded platform lower part is provided with drive arrangement, first connection pad and second connection pad all rotate with drive arrangement and are connected, the last leveling device that is provided with of welded platform.
2. The pipe butt-welding fixture according to claim 1, wherein the first bearing is fixed in the first support, the first connecting ring is fixed in an inner ring of the first bearing, the first connecting disc is fixed on an end face of the first connecting ring through a screw, the first fixture is fixed on the end face of the first connecting disc through a bolt, a pipe fitting mounting hole is formed in the middle of the first connecting disc, and a welding end of the first pipe passes through the first connecting ring and the pipe fitting mounting hole and is fixed on the first fixture.
3. The pipe fitting opposite-welding clamp according to claim 2, wherein a second bearing is fixed in the second support, a second connecting ring is fixed in an inner ring of the second bearing, a second connecting disc is fixed on an end face of the second connecting ring through a screw, the second clamp is fixed on the end face of the second connecting disc through a bolt, a pipe fitting mounting hole is formed in the middle of the second connecting disc, a welding end of a second pipe passes through the second connecting ring and the pipe fitting mounting hole and is fixed on the second clamp, the second pipe is coaxial with the first pipe, and the welding end of the second pipe can be in contact with the welding end of the first pipe.
4. The pipe fitting opposite-welding fixture according to claim 3, wherein the driving device comprises a speed reduction motor, a rotating shaft, a first gear, a second gear, a third gear and a fourth gear, a through hole is formed in the middle of the welding platform, the rotating shaft is arranged in the through hole, two ends of the rotating shaft are rotatably connected to the inner wall of the through hole, the speed reduction motor is fixed to the lower end of the welding platform, the first gear is fixed to the end portion of an output shaft of the speed reduction motor, the second gear is fixed to the middle of the rotating shaft, the second gear is meshed with the first gear, the third gear and the fourth gear are symmetrically fixed to the rotating shaft, the third gear and the fourth gear are respectively located on two sides of the second gear, the first connecting disc and the second connecting disc are gear discs, the third gear is meshed with the first connecting disc, and the fourth gear is meshed with the.
5. The pipe butt-welding jig of claim 3, wherein the first clamp and the second clamp are both three-jaw chucks.
6. The pipe butt-welding fixture according to claim 1, wherein the leveling device comprises a leveling bracket and an infrared cross locator.
7. The pipe butt-welding fixture according to claim 6, wherein the leveling bracket comprises a connecting rod, a sliding block and a sliding rail, the sliding rail is fixed on the welding platform, the sliding block is slidably arranged on the sliding rail, the connecting rod is fixed on the sliding block, and the infrared cross positioning instrument is fixed on the connecting rod.
8. The pipe fitting opposite-welding fixture as claimed in claim 1, wherein one end of the welding platform is provided with a first tail frame, the other end of the welding platform is provided with a second tail frame, one end of the first pipe fitting can be supported on the first tail frame, and one end of the second pipe fitting can be supported on the second tail frame.
9. The pipe fitting opposite-welding fixture according to claim 8, wherein the first tail frame comprises a first telescopic rod and a first supporting plate, the first telescopic rod is vertically fixed on the welding platform, a first locking nut is arranged on the first telescopic rod, the first supporting plate is fixed at the upper end of the first telescopic rod, the cross section of the first supporting plate is V-shaped, and a plurality of first supporting rollers are symmetrically arranged on two sides of the first supporting plate.
10. The pipe fitting opposite-welding fixture as claimed in claim 8, wherein the second tail frame comprises a second telescopic rod and a second supporting plate, the second telescopic rod is vertically fixed on the welding platform, a second locking nut is arranged on the second telescopic rod, the second supporting plate is fixed at the upper end of the second telescopic rod, the cross section of the second supporting plate is in a V shape, and a plurality of second supporting rollers are symmetrically arranged on two sides of the second supporting plate.
CN201910972590.7A 2019-10-14 2019-10-14 Pipe fitting butt welding clamp Pending CN110549067A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910972590.7A CN110549067A (en) 2019-10-14 2019-10-14 Pipe fitting butt welding clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910972590.7A CN110549067A (en) 2019-10-14 2019-10-14 Pipe fitting butt welding clamp

Publications (1)

Publication Number Publication Date
CN110549067A true CN110549067A (en) 2019-12-10

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Application Number Title Priority Date Filing Date
CN201910972590.7A Pending CN110549067A (en) 2019-10-14 2019-10-14 Pipe fitting butt welding clamp

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110977317A (en) * 2019-12-17 2020-04-10 江西渥泰环保科技有限公司 Tool clamp for welding water purifier cylinder and side joint
CN111375996A (en) * 2020-03-30 2020-07-07 如皋市煜腾金属材料科技有限公司 Stainless steel pipe welding method
CN111390451A (en) * 2020-05-06 2020-07-10 台州椒江云瑞机械设备技术开发有限公司 Automatic welding device for metal pipes
CN111438489A (en) * 2020-05-07 2020-07-24 赵艳 Industrial gas pipeline welding device
CN111730165A (en) * 2020-07-03 2020-10-02 段旭东 Automatic arc welding machine
CN112518218A (en) * 2020-11-20 2021-03-19 北京博创朔方科技有限公司 Intelligent high-precision industrial welding system
CN112621088A (en) * 2020-12-08 2021-04-09 青岛新力通工业有限责任公司 Automatic pipe aligning mechanism of pipe aligning welding equipment
CN113732613A (en) * 2021-09-14 2021-12-03 中国矿业大学 Novel welding fixture and use method
CN113878232A (en) * 2021-09-16 2022-01-04 蚌埠国威滤清器有限公司 Welding device for metal plate shell of filter and using method of welding device
CN114769229A (en) * 2022-04-24 2022-07-22 上海建工四建集团有限公司 Steel pipe fixing and clamping device and using method thereof
CN114986071A (en) * 2022-06-23 2022-09-02 中船黄埔文冲船舶有限公司 Pipe fitting semi-automatic welding frame device
CN115302422A (en) * 2022-10-10 2022-11-08 泗洪星耀制造有限公司 Workpiece clamping and positioning device

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Cited By (14)

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Publication number Priority date Publication date Assignee Title
CN110977317A (en) * 2019-12-17 2020-04-10 江西渥泰环保科技有限公司 Tool clamp for welding water purifier cylinder and side joint
CN111375996A (en) * 2020-03-30 2020-07-07 如皋市煜腾金属材料科技有限公司 Stainless steel pipe welding method
CN111390451A (en) * 2020-05-06 2020-07-10 台州椒江云瑞机械设备技术开发有限公司 Automatic welding device for metal pipes
CN111390451B (en) * 2020-05-06 2020-12-01 宣城市东盛机械有限公司 Automatic welding device for metal pipes
CN111438489A (en) * 2020-05-07 2020-07-24 赵艳 Industrial gas pipeline welding device
CN111730165A (en) * 2020-07-03 2020-10-02 段旭东 Automatic arc welding machine
CN112518218A (en) * 2020-11-20 2021-03-19 北京博创朔方科技有限公司 Intelligent high-precision industrial welding system
CN112621088A (en) * 2020-12-08 2021-04-09 青岛新力通工业有限责任公司 Automatic pipe aligning mechanism of pipe aligning welding equipment
CN113732613A (en) * 2021-09-14 2021-12-03 中国矿业大学 Novel welding fixture and use method
CN113878232A (en) * 2021-09-16 2022-01-04 蚌埠国威滤清器有限公司 Welding device for metal plate shell of filter and using method of welding device
CN114769229A (en) * 2022-04-24 2022-07-22 上海建工四建集团有限公司 Steel pipe fixing and clamping device and using method thereof
CN114769229B (en) * 2022-04-24 2023-10-31 上海建工四建集团有限公司 Steel pipe fixing and clamping device and use method thereof
CN114986071A (en) * 2022-06-23 2022-09-02 中船黄埔文冲船舶有限公司 Pipe fitting semi-automatic welding frame device
CN115302422A (en) * 2022-10-10 2022-11-08 泗洪星耀制造有限公司 Workpiece clamping and positioning device

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Application publication date: 20191210