CN219582084U - Welding positioning and shape correcting device for welding piece - Google Patents

Abstract

The utility model discloses a welding positioning and shape correcting device for a welding piece, and relates to the technical field of welding piece shape correcting equipment. The welding positioning shape correcting device of the welding piece comprises a fixed support, wherein the top of the fixed support is fixedly connected with a fixed support, the surface of the fixed support is rotationally connected with a rotating support, the surface of the rotating support is fixedly connected with a rotating rod, and the outer surface of the rotating rod is rotationally connected with the inside of the fixed support. According to the utility model, the distance between the adjusting bracket and the fixed bracket can be quickly adjusted by installing the driving motor, the threaded rod, the sliding plate and the like, the two steel pipes can be quickly shaped by fixing the positioning device, the practicability is enhanced, the welding accuracy is improved, the welding surface can be rotated when the steel pipes are vertically welded by installing the double-shaft motor, the driving gear, the driven gear and the like, the welding is convenient, and the welding efficiency is improved.

Description

Welding positioning and shape correcting device for welding piece

Technical Field

The utility model relates to the technical field of welding piece shape correction equipment, in particular to a welding positioning shape correction device for welding pieces.

Background

When carrying out vertical welding to many steel pipes, often all be that the staff is manual fixes the perpendicular piece, then welds junction, but this kind of welding mode can have the deviation behind two steel pipes welding, is greater than or less than the right angle, consequently still need to carry out the correction alone to two steel pipes after the welding, can not only lengthen welding time like this, when the correction, because the distortion power also makes the phenomenon of welding off-weld appear easily, prolonged the time of work piece production greatly, the practicality is relatively poor.

For example, CN213531380U discloses a welding positioning device for a steel pipe and a welding member, and this problem is also addressed in the background art in the patent, that is, "when the prior art welds the steel pipe and the welding member, it is common practice to directly place the steel pipe on a working platform, and one person grasps the steel pipe so that it does not move, and a welder holds the welding member to align the steel pipe for welding. The conventional operation mode needs at least two persons to operate, and because workers grasp the steel pipes, if errors exist, the phenomenon that the steel pipes move in the welding process is likely to occur, and alignment welding is not facilitated, so that two welding parts are welded in parallel or perpendicular, errors are likely to occur in actual welding operation, and the practicability is poor.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a welding positioning and shape correcting device for welding parts, which solves the problems that the welding part is easy to be unwelded due to the twisting force during shape correction, the production time of workpieces is greatly prolonged, and the practicability is poor.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a welding positioning shape correcting device of weldment, includes the fixed bolster, the top fixedly connected with fixed bolster of fixed bolster, the surface rotation of fixed bolster is connected with the runing rest, the fixed surface of runing rest is connected with the bull stick, the surface rotation of bull stick is connected in the inside of fixed bolster, just the one end of bull stick extends to the fixed surface fixedly connected with driven gear of fixed bolster, the inside fixed mounting of fixed bolster has the biax motor, the output fixedly connected with driving gear of biax motor, driving gear and driven gear's surface engagement installs the driving toothed belt, the output fixedly connected with spacing stick of the other end of biax motor, the inside sliding connection of fixed bolster has the sliding plate, the top fixedly connected with of sliding plate adjusts the support, the inside fixedly connected with driving motor of fixed bolster, the outside thread of driving motor rotates the inside center department of connecting at the sliding plate, the inside fixedly connected with first fixed bearing of adjusting the support, the inside fixedly connected with first fixed bearing of fixed bearing, the inside fixedly connected with driving gear of a rotary drum and a second fixed surface of fixed bolster, the inside fixedly connected with first rotary drum fixed gear and second fixed surface of fixed drum fixed gear through rotating fixed surface mounting.

Preferably, the number of the positioning devices is three, the positioning devices comprise sleeves fixedly connected to the surfaces of the second rotating gear and the rotating support, electric lifting rods are fixedly installed on two side surfaces of each sleeve, the output ends of the electric lifting rods are fixedly connected with extrusion plates, and the outer surfaces of the extrusion plates are slidably connected inside the sleeves.

Preferably, the outer surface of the driving gear is rotatably connected to the inside of the fixed support.

Preferably, the limiting rod is a square rod, a square hole is formed in the center of the inside of the limiting rod, the outer surface of the limiting rod is attached to the inner wall of the square hole, and one end, away from the double-shaft motor, of the limiting rod extends to the outer surface of the adjusting support.

Preferably, both sides face of sliding plate all fixedly connected with stopper, the inside of fixed bolster is seted up with stopper assorted spacing groove.

Preferably, a threaded hole which is meshed with the thread of the threaded rod is formed in the inner center of the sliding plate.

Advantageous effects

The utility model provides a welding positioning and shape correcting device for a welding piece. Compared with the prior art, the method has the following beneficial effects:

1. this welding position correcting device of weldment through installation driving motor, screw rod and sliding plate etc. can be adjusted the distance between adjusting support and the fixed bolster fast, through positioner to the fixed of steel pipe, can proofread two steel pipes fast, has strengthened the practicality, has improved welded accuracy.

2. This welding piece's welding position school shape device through installation biax motor, drive gear and driven gear etc. when carrying out vertical welding to the steel pipe, can rotate the welding face, the welding of being convenient for has improved welding efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a schematic structural view of a positioning device in the present utility model.

In the figure: 1. a fixed support; 2. a fixed bracket; 3. rotating the bracket; 4. a rotating rod; 5. a biaxial motor; 6. a drive gear; 7. a driven gear; 8. a driving toothed belt; 9. a limit rod; 10. a sliding plate; 11. adjusting the bracket; 101. a driving motor; 102. a threaded rod; 12. a first fixed bearing; 13. a rotating drum; 14. a first rotating gear; 15. a second fixed bearing; 16. a fixed cylinder; 17. a second rotating gear; 18. a positioning device; 181. a sleeve; 182. an electric lifting rod; 183. and extruding the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the welding positioning and shape correcting device for the welding piece comprises a fixed support 1, wherein the top of the fixed support 1 is fixedly connected with a fixed support 2, the surface of the fixed support 2 is rotationally connected with a rotating support 3, the surface of the rotating support 3 is fixedly connected with a rotating rod 4, the outer surface of the rotating rod 4 is rotationally connected with the inside of the fixed support 2, one end of the rotating rod 4 extends to the outer surface of the fixed support 2 and is fixedly connected with a driven gear 7, a double-shaft motor 5 is fixedly arranged in the fixed support 1, the output end of the double-shaft motor 5 is fixedly connected with a driving gear 6, the outer surface of the driving gear 6 is rotationally connected with the inside of the fixed support 1, a transmission toothed belt 8 is meshed with the outer surfaces of the driving gear 6 and the driven gear 7, and the fixed support 2 can be driven to rotate by starting the double-shaft motor 5;

the output end of the other end of the double-shaft motor 5 is fixedly connected with a limit rod 9, the inside of the fixed support 1 is slidably connected with a sliding plate 10, both sides of the sliding plate 10 are fixedly connected with limiting blocks, a limit groove matched with the limiting blocks is formed in the inside of the fixed support 1, the top of the sliding plate 10 is fixedly connected with an adjusting bracket 11, the limit rod 9 is a square rod, the center of the inside of the limit rod 9 is provided with a square hole, the outer surface of the limit rod 9 is attached to the inner wall of the square hole, one end of the limit rod 9 far away from the double-shaft motor 5 extends to the outer surface of the adjusting bracket 11, a driving motor 101 is fixedly arranged in the inside of the fixed support 1, the output end of the driving motor 101 is fixedly connected with a threaded rod 102, the center of the inside of the sliding plate 10 is provided with a threaded hole meshed with the threaded rod 102, the outer surface of the threaded rod 102 is in threaded rotation connection with the inner center of the sliding plate 10, a first fixed bearing 12 is fixedly arranged in the adjusting bracket 11, a rotary drum 13 is fixedly arranged in the inner center of the first fixed bearing 12, a first rotating gear 14 is fixedly connected with the side surface of the rotary drum 13, a second fixed bearing 15 is fixedly arranged in the adjusting bracket 11, a fixed cylinder 16 is fixedly arranged in the inner center of the second fixed bearing 15, a second rotating gear 17 is fixedly arranged on the outer surface of the fixed cylinder 16, a positioning device 18 is fixedly arranged on the surfaces of the fixed cylinder 16 and the rotating bracket 3, the outer surfaces of the second rotating gear 17 and the first rotating gear 14 are in toothed belt transmission connection, and the distance between the adjusting bracket 11 and the fixed bracket 2 can be quickly adjusted by installing a driving motor 101, the threaded rod 102, the sliding plate 10 and the like;

the quantity of positioner 18 is three, and positioner 18 includes fixed connection at the sleeve 181 on second rotation gear 17 and rotation support 3 surface, and the equal fixed mounting in both sides face of sleeve 181 has electronic lift pole 182, and electronic lift pole 182's output fixedly connected with stripper plate 183, stripper plate 183's surface sliding connection can be to the fixed of steel pipe through installation positioner 18 in sleeve 181 inside, can proofreading two steel pipes fast, has strengthened the practicality, has improved welded accuracy.

Before welding two steel pipes, one of the two steel pipes is fixedly connected to the surface of the rotating support 3 through the positioning device 18, then the other transverse steel pipe is fixed to the adjusting support 11 through the positioning device 18, the driving motor 101 is started to drive the threaded rod 102 to rotate, the sliding plate 10 drives the adjusting support 11 to slide towards the direction of the rotating support 3, one end of the transverse steel pipe abuts against the surface of the longitudinal steel pipe, then the two steel pipes are welded, when the back of the joint of the two steel pipes is required to be welded, the double-shaft motor 5 is started to drive the driving gear 6 to rotate, the driving gear 6 drives the driven gear 7 to rotate through the driving toothed belt 8, the driven gear 7 drives the rotating support 3 to rotate through the rotating rod 4, the longitudinal steel pipe can be driven to rotate, meanwhile, the double-shaft motor 5 also drives the limiting rod 9 to rotate, the first rotating gear 14 drives the second rotating gear 17 to rotate, the second rotating gear 17 drives the longitudinal steel pipe through the positioning device 18, and at the moment, the welding point can rotate to be convenient for welding to comprehensively weld, and practicability is enhanced.

And all that is not described in detail in this specification is well known to those skilled in the art.

Claims (6)

1. Welding positioning and shape correcting device for welding parts, comprising a fixed support (1), and being characterized in that: the top fixedly connected with fixed bolster (2) of fixed bolster (1), the surface rotation of fixed bolster (2) is connected with runing rest (3), the surface fixedly connected with bull stick (4) of runing rest (3), the surface rotation of bull stick (4) is connected in the inside of fixed bolster (2), just the surface fixedly connected with driven gear (7) of one end extension of bull stick (4) to fixed bolster (2), the inside fixed mounting of fixed bolster (1) has biax motor (5), the output fixedly connected with driving gear (6) of biax motor (5), the surface meshing of driving gear (6) and driven gear (7) installs driving toothed belt (8), the output fixedly connected with stop bar (9) of the other end of biax motor (5), the inside sliding connection of fixed bolster (1) has sliding plate (10), the top fixedly connected with adjusting bracket (11) of sliding plate (10), the inside fixedly mounted of fixed bolster (1) has driving motor (101), the output fixedly connected with driving gear (6) of biax motor (101), the output fixedly connected with of driving bar (102) is in threaded connection at the outside of screw thread center of the bar (102), the inside fixed mounting of adjusting support (11) has first fixed bearing (12), the inside center department fixed mounting of first fixed bearing (12) has rotary drum (13), the side fixedly connected with first rotation gear (14) of rotary drum (13), the inside fixed mounting of adjusting support (11) has second fixed bearing (15), the inside center department fixed mounting of second fixed bearing (15) has fixed section of thick bamboo (16), the surface fixed mounting of fixed section of thick bamboo (16) has second rotation gear (17), the surface of fixed section of thick bamboo (16) and the equal fixed mounting of surface of rotation support (3) have positioner (18), the surface of second rotation gear (17) and first rotation gear (14) is connected through the toothed belt transmission.

2. The weld positioning sizing device for a weldment of claim 1, wherein: the number of the positioning devices (18) is three, the positioning devices (18) comprise sleeves (181) fixedly connected to the surfaces of the second rotating gear (17) and the rotating support (3), electric telescopic rods (182) are fixedly installed on two side surfaces of each sleeve (181), extrusion plates (183) are fixedly connected to the output ends of the electric telescopic rods (182), and the outer surfaces of the extrusion plates (183) are slidably connected to the inside of the sleeves (181).

3. The weld positioning sizing device for a weldment of claim 1, wherein: the outer surface of the driving gear (6) is rotationally connected inside the fixed support (1).

4. The weld positioning sizing device for a weldment of claim 1, wherein: the limiting rod (9) is a square rod, a square hole is formed in the center of the inside of the limiting rod (9), the outer surface of the limiting rod (9) is attached to the inner wall of the square hole, and one end, away from the double-shaft motor (5), of the limiting rod (9) extends to the outer surface of the adjusting support (11).

5. The weld positioning sizing device for a weldment of claim 1, wherein: limiting blocks are fixedly connected to two side faces of the sliding plate (10), and limiting grooves matched with the limiting blocks are formed in the fixing support (1).

6. The weld positioning sizing device for a weldment of claim 1, wherein: a threaded hole which is in threaded engagement with the threaded rod (102) is formed in the inner center of the sliding plate (10).