CN220902413U

CN220902413U - Metal pipe butt welding fixture

Info

Publication number: CN220902413U
Application number: CN202322407286.2U
Authority: CN
Inventors: 侯建欣
Original assignee: Shenyang Hangfei Equipment Engineering Co ltd
Current assignee: Shenyang Hangfei Equipment Engineering Co ltd
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-05-07
Anticipated expiration: 2033-09-06

Abstract

The utility model discloses a metal pipe butt welding fixture, which relates to the technical field of pipe welding fixtures and comprises a bottom plate, wherein a fixed frame is fixedly arranged on the bottom plate, a sliding table is slidably arranged on one side of the fixed frame on the bottom plate, a movable frame is fixedly arranged on the sliding table, two rotary drums are rotationally arranged in the fixed frame and the movable frame, pipe clamping assemblies are arranged in the two rotary drums, a rotary shaft is rotationally arranged in the fixed frame and is simultaneously slidably connected with the movable frame, gear rings are fixedly arranged on the outer sides of the two rotary drums, driven gears and long gears are fixedly arranged at the two ends of the rotary shaft respectively, and the driven gears and the long gears are respectively meshed with the gear rings on the two rotary drums; according to the utility model, two tubes are driven to rotate simultaneously through the two rotating drums capable of rotating simultaneously, welding gun does not need to be welded in a mode of rotating around the tubes, the labor intensity of workers is reduced, and the welding difficulty is reduced.

Description

Metal pipe butt welding fixture

Technical Field

The utility model relates to the technical field of pipe welding clamps, in particular to a metal pipe butt welding clamp.

Background

The metal pipes are commonly used in various mechanical equipment, and two metal pipes are butted in a welding mode according to the requirements during production, so that the butt joint is convenient, the accuracy of the butt joint of the two metal pipes is ensured, and the butt joint is usually finished by means of a welding clamp;

As disclosed in the patent of CN212311319U, the clamp for aligning a pipeline includes two groups of clamps, the outer surfaces of the two groups of clamps are respectively and fixedly connected with a first fixing block and a second fixing block, the first fixing block is connected with a moving rod, the moving rod penetrates through the moving rod, the moving rod moves along the moving rod near or far from the first fixing block, a limit structure is arranged on the outer surface of the moving rod, and the limit structure limits the second fixing block to move;

However, the two pipes cannot be rotated simultaneously after being butted, so that the difficulty is increased for welding the pipes, and the use effect is poor.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a metal pipe butt welding clamp for solving the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a metal tubular product butt welding jig, includes the bottom plate, fixedly is provided with the mount on the bottom plate, be located on the bottom plate mount one side slip is provided with the slip table, fixedly is provided with on the slip table and removes the frame, the mount and it is provided with two rotary drums to remove the frame rotation, two all be equipped with tubular product clamping assembly in the rotary drum, the rotation is provided with the pivot in the mount, just the pivot rotatable simultaneously slidable with remove the frame and connect, two the outside of rotary drum is all fixed and is provided with the ring gear, the both ends of pivot are fixed respectively and are provided with driven gear and long gear, driven gear and long gear respectively with two ring gear on the rotary drum meshes mutually, the slip table is connected with displacement adjustment assembly.

Preferably, the displacement adjusting assembly comprises a first threaded rod, a threaded block is fixedly arranged on the bottom plate and positioned on one side of the sliding table, the first threaded rod is screwed in the threaded block, one end of the first threaded rod is rotationally connected with the sliding table, and a rotating rod is fixedly arranged at the other end of the first threaded rod.

Preferably, the pipe clamping assembly comprises a fixed clamping block and a movable clamping block, the fixed clamping block is fixedly arranged in the rotary drum, a second threaded rod is rotatably connected to the side wall of the rotary drum and located on the opposite side of the fixed clamping block, the movable clamping block is rotatably connected to one end of the second threaded rod, and a knob is fixedly arranged at the other end of the second threaded rod.

Preferably, brackets are fixedly arranged on the two sides of the bottom plate, which are positioned on the fixed frame and the movable frame.

Preferably, a U-shaped opening is formed above the bracket, and a plurality of balls are arranged in the U-shaped opening.

Preferably, a motor is fixedly arranged on the bottom plate, a driving gear is fixedly arranged at the driving end of the motor, and the driving gear is meshed with the driven gear.

Advantageous effects

The utility model provides a metal pipe butt welding fixture, which has the following beneficial effects:

According to the utility model, the driven gear and the long gear on the rotating shaft are respectively meshed with the gear rings on the two rotating drums, so that the two rotating drums can be driven to rotate simultaneously, two pipes can be rotated simultaneously, welding gun is not required to be welded in a mode of rotating around the pipes, the labor intensity of workers is reduced, and the welding difficulty is reduced; the sliding table can be moved by rotating the rotating rod, so that the distance between the two pipe ends is adjusted, and a required welding seam is reserved for welding.

Drawings

FIG. 1 is a front view internal structure diagram of the present utility model;

FIG. 2 is a side view of a pipe clamping assembly of the present utility model;

FIG. 3 is a side view of the bracket of the present utility model;

Fig. 4 is an enlarged view of a in fig. 1.

In the figure: 1. a bottom plate; 2. a fixing frame; 3. a sliding table; 4. a moving rack; 5. a rotating drum; 6. a rotating shaft; 7. a driven gear; 8. a gear ring; 9. a long gear; 10. a screw block; 11. a first threaded rod; 12. a rotating rod; 13. fixing the clamping blocks; 14. a movable clamping block; 15. a second threaded rod; 16. a knob; 17. a bracket; 18. a ball; 19. a motor; 20. a driving gear.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a metal tubular product butt welding jig, including bottom plate 1, fixedly on bottom plate 1 be provided with mount 2, be located mount 2 one side slip on bottom plate 1 and be provided with slip table 3, fixedly on the slip table 3 be provided with on the slip table and remove frame 4, mount 2 and remove frame 4 internal rotation and be provided with two rotary drums 5, all be equipped with tubular product clamping assembly in two rotary drums 5, the mount 2 internal rotation is provided with pivot 6, and pivot 6 rotatable slidable simultaneously is connected with removing frame 4, the outside of two rotary drums 5 is all fixed and is provided with ring gear 8, the both ends of pivot 6 are fixed respectively and are provided with driven gear 7 and long gear 9, driven gear 7 and long gear 9 mesh with the ring gear 8 on two rotary drums 5 respectively, slip table 3 is connected with displacement adjustment assembly.

In this embodiment, can press from both sides tubular product clamp assembly in rotary drum 5 through tubular product, can communicate two rotary drums 5 through pivot 6, realize that two tubular products rotate simultaneously, can adjust the position of slip table 3 through displacement adjustment assembly to can adjust the interval between two tubular product terminal surfaces, can guarantee through the long gear 9 that is equipped with that rotary drum 5 still can guarantee the transmission of power when axial displacement.

As an embodiment of the utility model, the displacement adjusting assembly comprises a first threaded rod 11, a threaded block 10 is fixedly arranged on the bottom plate 1 positioned at one side of the sliding table 3, the first threaded rod 11 is screwed in the threaded block 10, one end of the first threaded rod 11 is rotatably connected with the sliding table 3, and a rotating rod 12 is fixedly arranged at the other end of the first threaded rod 11.

In this embodiment, the first threaded rod 11 can be axially moved by rotating the rotating rod 12, so as to drive the sliding table 3 to perform displacement, and by determining the thread specification of the first threaded rod 11, the moving distance of the sliding table 3 can be determined according to the number of rotations of the rotating rod 12.

As one embodiment of the utility model, the pipe clamping assembly comprises a fixed clamping block 13 and a movable clamping block 14, wherein the fixed clamping block 13 is fixedly arranged in the rotary drum 5, a second threaded rod 15 is rotatably connected to the side wall of the rotary drum 5 and positioned on the opposite side of the fixed clamping block 13, the movable clamping block 14 is rotatably connected to one end of the second threaded rod 15, and a knob 16 is fixedly arranged at the other end of the second threaded rod 15.

In this embodiment, the second threaded rod 15 can be rotated by rotating the knob 16, and the movable clamping block 14 can be driven to approach or separate from the fixed clamping block 13 by the rotation of the second threaded rod 15.

As an embodiment of the present utility model, brackets 17 are also fixedly arranged on both sides of the fixed frame 2 and the movable frame 4 on the bottom plate 1.

In this embodiment, the brackets 17 can support the positions other than the pipe position moving rack 4 or the fixed rack 2, so as to ensure the straightness of the two pipes.

As an embodiment of the utility model, a U-shaped opening is formed above the bracket 17, and a plurality of balls 18 are arranged in the U-shaped opening.

In this embodiment, the rotation and movement of the tube can be facilitated by the provision of the balls 18.

As an embodiment of the utility model, a motor 19 is fixedly arranged on the base plate 1, a driving gear 20 is fixedly arranged on the driving end of the motor 19, and the driving gear 20 is meshed with the driven gear 7.

In this embodiment, the motor 19 can drive the shaft 6 to rotate to power the two drums 5.

All electric parts and the adaptive power supply are connected through wires by the person skilled in the art, and a proper controller is selected according to actual conditions so as to meet control requirements, specific connection and control sequence, and the electric connection is completed by referring to the following working principles in the working sequence among the electric parts, wherein the detailed connection means are known in the art, and the following main description of the working principles and processes is omitted.

The working principle and the using flow of the utility model are as follows: when in use, two pipes are respectively inserted into the two drums 5, and simultaneously, the parts of the pipes outside the drums 5 are lapped on the bracket 17, the end parts of the two pipes are contacted, and the pipes can be fixed in the drums 5 by rotating the knob 16; the sliding table 3 can be moved by rotating the rotating rod 12, so that the distance between the two rotary drums 5 is changed, the distance between the two pipe ends is further adjusted, and welding seams required during welding can be reserved; the starting motor 19 can enable the rotating shaft 6 to rotate, and the driven gear 7 and the long gear 9 on the rotating shaft 6 are respectively meshed with the gear rings 8 on the two rotating drums 5, so that the two rotating drums 5 can be driven to rotate simultaneously, and the two pipes can be rotated simultaneously, so that welding is facilitated.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metal tubular product butt welding anchor clamps, its characterized in that, including bottom plate (1), fixedly on bottom plate (1) be provided with mount (2), be located on bottom plate (1) mount (2) one side slip is provided with slip table (3), fixedly on slip table (3) be provided with remove frame (4), mount (2) and remove frame (4) internal rotation is provided with two rotary drums (5), two all be equipped with tubular product clamping assembly in rotary drum (5), the rotation of mount (2) is provided with pivot (6), just pivot (6) rotatable simultaneously slidable with remove frame (4) and be connected, two the outside of rotary drum (5) is all fixedly provided with ring gear (8), the both ends of pivot (6) are fixed respectively to be provided with driven gear (7) and long gear (9), driven gear (7) and long gear (9) mesh with two respectively ring gear (8) on rotary drum (5), slip table (3) are connected with displacement adjustment subassembly.

2. The metal pipe butt welding fixture according to claim 1, wherein the displacement adjusting assembly comprises a first threaded rod (11), a threaded block (10) is fixedly arranged on the bottom plate (1) on one side of the sliding table (3), the first threaded rod (11) is screwed into the threaded block (10), one end of the first threaded rod (11) is rotatably connected with the sliding table (3), and a rotating rod (12) is fixedly arranged at the other end of the first threaded rod (11).

3. The metal pipe butt welding fixture according to claim 1, wherein the pipe clamping assembly comprises a fixed clamping block (13) and a movable clamping block (14), the fixed clamping block (13) is fixedly arranged in the rotary drum (5), a second threaded rod (15) is rotatably connected to the side wall of the rotary drum (5) and located on the opposite side of the fixed clamping block (13), the movable clamping block (14) is rotatably connected to one end of the second threaded rod (15), and a knob (16) is fixedly arranged at the other end of the second threaded rod (15).

4. The metal pipe butt welding fixture according to claim 1, wherein brackets (17) are fixedly arranged on the two sides of the fixed frame (2) and the movable frame (4) on the bottom plate (1).

5. The welding fixture for butt welding of metal pipes according to claim 4, wherein a U-shaped opening is formed above the bracket (17), and a plurality of balls (18) are arranged in the U-shaped opening.

6. The metal pipe butt welding fixture according to claim 1, wherein a motor (19) is fixedly arranged on the bottom plate (1), a driving gear (20) is fixedly arranged on a driving end of the motor (19), and the driving gear (20) is meshed with the driven gear (7).