CN221210348U

CN221210348U - Special-shaped steel pipe welding device

Info

Publication number: CN221210348U
Application number: CN202323071851.9U
Authority: CN
Inventors: 刘宇雄; 刘永清; 王冬梅; 唐金虎; 孙斌
Original assignee: Fujian Yelong Precision Steel Tube Manufacturing Co ltd
Current assignee: Fujian Yelong Precision Steel Tube Manufacturing Co ltd
Priority date: 2023-11-14
Filing date: 2023-11-14
Publication date: 2024-06-25
Anticipated expiration: 2033-11-14

Abstract

The utility model discloses a special-shaped steel pipe welding device which comprises a workbench, wherein moving grooves are respectively formed in two sides of the top of the workbench, a moving block is connected in the moving grooves in a sliding mode, a supporting block is fixedly connected to the top of the moving block, a fixing ring is fixedly connected to the top of the supporting block, a clamping part for fixing a workpiece is arranged on the outer side of the fixing ring, and an adjusting part for controlling the position of the fixing ring is arranged at the bottom of the workbench.

Description

Special-shaped steel pipe welding device

Technical Field

The utility model relates to the technical field of steel pipe welding, in particular to a special-shaped steel pipe welding device.

Background

The steel pipe is a steel material with a hollow section, the length of the steel pipe is far greater than the diameter or the circumference, the steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the section shape, and the steel pipe is divided into a carbon structural steel pipe, a low alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the materials.

The utility model discloses a workstation is used in welding of steel pipe dysmorphism structure is disclosed to current patent CN217433486U relates to the technical field of welding frock, including base, mount pad and welding set, the both sides of base are provided with the mount pad respectively, the upper end of mount pad is provided with annular mounting bracket, the clamping assembly of multiunit mutually supporting is installed to the outer wall of mounting bracket. According to the clamping device, the position of the clamping assembly is adjusted according to the appearance of the special-shaped pipe, so that the special-shaped pipe can be better clamped, and meanwhile, the damage to the special-shaped pipe caused by deformation of the special-shaped pipe in the clamping process is avoided.

Based on the retrieval of above-mentioned patent to combine special-shaped steel pipe welding set discovery among the prior art, above-mentioned welding set is when using, although can carry out the centre gripping to special-shaped steel pipe and fix, but the centre gripping subassembly has a plurality ofly, when adjusting the position of single centre gripping subassembly, needs to repeatedly twist and move the locking bolt, and the operation is comparatively loaded down with trivial details, thereby leads to the practicality lower.

Disclosure of utility model

The utility model aims to provide a special-shaped steel pipe welding device, which aims to solve the problems that the prior welding device provided in the prior art can clamp and fix special-shaped steel pipes, but a plurality of clamping assemblies are needed, and the locking bolts need to be repeatedly screwed when the positions of the single clamping assemblies are adjusted, so that the operation is complicated, and the practicability is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the special-shaped steel pipe welding device comprises a workbench, wherein moving grooves are respectively formed in two sides of the top of the workbench, a moving block is connected in the moving grooves in a sliding mode, a supporting block is fixedly connected to the top of the moving block, a fixing ring is fixedly connected to the top of the supporting block, a clamping part for fixing a workpiece is arranged on the outer side of the fixing ring, and an adjusting part for controlling the position of the fixing ring is arranged at the bottom of the workbench;

The clamping component comprises a plurality of movable seats arranged on the outer side of a fixed ring in a circumferential manner, a sliding port arranged on one side of the movable seat, a plurality of sockets arranged on the fixed ring in a circumferential manner, a plug rod arranged in the sliding port, a limiting plate fixedly connected with one end of the plug rod, a spring sleeved on the outer side of the plug rod, a connecting plate fixedly connected with one side of the movable seat, a screw rod connected with the connecting plate, a knob connected with one end of the screw rod and an extrusion block connected with the other end of the screw rod, wherein the movable seat is in sliding connection with the fixed ring, the plug rod is respectively in sliding connection with the socket and the sliding port, and the screw rod is in threaded connection with the connecting plate.

Preferably, the adjusting part comprises a rotating shaft connected with the bottom of the workbench, a gear fixedly connected with the outer side of the rotating shaft, an extension plate fixedly connected with the bottom of the moving block, a rack connected with the extension plate, a motor fixedly connected with the bottom of the rotating shaft and a guiding part for improving the moving stability of the rack, wherein the gear is meshed with the rack, and the rotating shaft is rotationally connected with the workbench.

Preferably, the workstation top fixedly connected with portal frame, the regulation mouth has been seted up at the portal frame top, sliding connection has the regulating block in the regulation mouth, regulating block one side fixedly connected with first cylinder, regulating block top fixedly connected with second cylinder, second cylinder output fixedly connected with welder head.

Preferably, the guide part comprises guide grooves respectively formed in two sides of the bottom of the workbench and guide blocks fixedly connected with the racks, and the guide blocks are in sliding connection with the guide grooves.

Preferably, spherical grooves are respectively formed in two sides in the movable seat, a ball body is arranged in the spherical grooves, and the ball body is in contact with the fixed ring.

Preferably, the bottom of the motor is fixedly connected with a supporting frame, and the supporting frame is fixedly connected with the bottom of the workbench.

Preferably, a rubber pad is arranged on one side of the extrusion block, and the rubber pad is adhered with the extrusion block.

Compared with the prior art, the utility model has the beneficial effects that:

1. Through setting up workstation and clamping part, the pulling limiting plate can drive the inserted bar and break away from the socket, can release the movable seat, and then can make the movable seat remove on the solid fixed ring, and then can adjust the position of extrusion piece, the inserted bar can insert in the socket under the promotion of spring, can fix the movable seat after adjusting, reaches the effect of adjusting extrusion piece position, can improve the efficiency of adjusting extrusion piece position simultaneously, need not the repeated bolt of twisting, the position of extrusion piece that adjusts that can be quick can practice thrift fixed work piece, improve the practicality and the high efficiency of the device greatly;

2. Through being provided with adjusting part, the motor can make the pivot drive gear rotation, and gear rotation can drive rack lateral shifting, and rack lateral shifting can drive the movable block and remove, and then can drive the solid fixed ring on the movable block and remove, and then can be according to the size of work piece, adjusts the position of two solid fixed rings, can fix a position fixed to the work piece of equidimension not, can improve the flexibility ratio of device, and then can further improve the practicality.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a perspective cross-sectional view taken along line A-A of FIG. 2 in accordance with the present utility model;

FIG. 4 is an enlarged view of FIG. 3C provided by the present utility model;

FIG. 5 is a perspective cross-sectional view of the view at B-B in FIG. 2 provided by the present utility model;

fig. 6 is a bottom view provided by the present utility model.

In the figure: 1. a work table; 11. a moving groove; 12. a moving block; 13. a support block; 14. a fixing ring; 21. a movable seat; 22. a sliding port; 23. a socket; 24. a rod; 25. a limiting plate; 26. a spring; 27. a connecting plate; 28. a screw; 29. a knob; 30. extruding a block; 31. a rotating shaft; 32. a gear; 33. an extension plate; 34. a rack; 35. a motor; 41. a portal frame; 42. an adjustment port; 43. an adjusting block; 44. a first cylinder; 45. a second cylinder; 46. a welding gun head; 51. a guide groove; 52. a guide block; 61. a spherical groove; 62. a sphere; 71. a rubber pad; 351. and (5) supporting frames.

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, 2, 3, 4 and 5, the present utility model provides a technical solution: the utility model provides a special-shaped steel pipe welding device, which comprises a workbench 1, the movable groove 11 has been seted up respectively to workstation 1 top both sides, sliding connection has movable block 12 in the movable groove 11, movable block 12 top fixedly connected with supporting shoe 13, supporting shoe 13 top fixedly connected with solid fixed ring 14, guy fixed ring 14 outside is equipped with the clamping part that is used for fixed work piece, workstation 1 bottom is equipped with the regulating part that is used for controlling guy fixed ring 14 position, clamping part includes locating solid fixed ring 14 outside and is a plurality of removal seat 21 that the circumference is arranged, set up the sliding port 22 in moving seat 21 one side, set up a plurality of sockets 23 that are the circumference is arranged on guy fixed ring 14, locate the inserted bar 24 in the sliding port 22, with inserted bar 24 one end fixed connection's limiting plate 25, the spring 26 that overlaps to locate the outside of inserted bar 24, with moving seat 21 one side fixed connection's connecting plate 27, with connecting plate 27 continuous screw 28, with screw 29 one end continuous knob 29 and with screw 28 continuous extrusion piece 30 of other end, the movable seat 21 is in sliding connection with the fixed ring 14, the inserted link 24 is in sliding connection with the insertion opening 23 and the sliding opening 22 respectively, the screw 28 is in threaded connection with the connecting plate 27, the inserted link 24 can be driven by the limiting plate 25 to be separated from the insertion opening 23, two ends of the spring 26 are respectively fixedly connected with the movable seat 21 and the limiting plate 25, the inserted link 24 is separated from the insertion opening 23 to release the movable seat 21, the movable seat 21 can be rotated according to the shape of a workpiece, the position of the extrusion block 30 on the fixed ring 14 can be adjusted, the extrusion block 30 can be enabled to fix the workpiece better, the spring 26 can push the inserted link 24 into the insertion opening 23, the movable seat 21 and the extrusion block 30 can be fixed to prevent the displacement of the movable seat 21 and the extrusion block 30, the top of the workbench 1 is fixedly connected with a portal frame 41, the top of the portal frame 41 is provided with an adjusting opening 42, the adjusting block 43 is slidably connected in the adjusting port 42, the first cylinder 44 is fixedly connected to one side of the adjusting block 43, the second cylinder 45 is fixedly connected to the top of the adjusting block 43, the welding gun head 46 is fixedly connected to the output end of the second cylinder 45, the first cylinder 44 can push the adjusting block 43 to move, the position of the welding gun head 46 can be adjusted, the second cylinder 45 can push the welding gun head 46 to move up and down, welding of workpieces is facilitated, the spherical grooves 61 are respectively formed in two sides of the moving seat 21, the spherical grooves 61 are provided with the balls 62, the balls 62 are in contact with the fixed rings 14, the balls 62 can roll in the spherical grooves 61 when the moving seat 21 moves, friction between the moving seat 21 and the fixed rings 14 can be reduced, the service life of parts is prolonged, the rubber pad 71 is arranged on one side of the extruding block 30, the rubber pad 71 is adhered to the extruding block 30, the rubber pad 71 can play a buffering role, and the workpieces can be protected to a certain extent.

Referring to fig. 1, fig. 2, fig. 5 and fig. 6, the adjusting component includes a rotating shaft 31 connected to the bottom of the working table 1, a gear 32 fixedly connected to the outer side of the rotating shaft 31, an extension plate 33 fixedly connected to the bottom of the moving block 12, a rack 34 fixedly connected to the extension plate 33, a motor 35 fixedly connected to the bottom of the rotating shaft 31, and a guiding component for improving the moving stability of the rack 34, the gear 32 is meshed with the rack 34, the rotating shaft 31 is rotatably connected to the working table 1, the motor 35 can drive the rotating shaft 31 to rotate, the rotating shaft 31 can drive the gear 32 to rotate, the gear 32 can drive two racks 34 to move, so that the rack 34 drives the moving block 12 to move, and then the distance between the two fixing rings 14 can be adjusted, workpieces with different sizes can be clamped and fixed, the guiding component includes a guiding groove 51 and a guiding block 52 fixedly connected to the rack 34, the guiding block 52 is slidably connected to the guiding groove 51, the guiding block 52 can move synchronously with the rack 34, the stability of the rack 34 can be ensured, the rack 34 can be prevented from moving transversely, the bottom of the motor 35 is fixedly connected to the motor 351, and the supporting frame 35 can be fixedly connected to the bottom of the working table 1.

Working principle: during operation, according to the size of a workpiece, the motor 35 is started, the motor 35 can drive the rotating shaft 31 to rotate, the rotating shaft 31 can drive the gear 32 to rotate, the gear 32 can drive the two racks 34 to move, the racks 34 can drive the extension plate 33 to move, the extension plate 33 can drive the movable block 12 to move, the movable block 12 can drive the fixed ring 14 to move, the fixed ring 14 can enable the plurality of extrusion blocks 30 to synchronously move, two fixed rings 14 are adjusted to a proper position, then the workpiece passes through the fixed ring 14, the limiting plate 25 is pulled, the limiting plate 25 moves to drive the inserted rod 24 to synchronously move, meanwhile, the spring 26 is stressed to deform, the inserted rod 24 moves to be separated from the socket 23, the movable seat 21 is released, then the movable seat 21 is rotated to adjust the position of the extrusion block 30, the limiting plate 25 is released, the spring 26 resets to push the inserted rod 24 to be inserted into the socket 23, the movable seat 21 and the extrusion block 30 are fixed, then the knob 29 is rotated, the screw 28 can be driven to rotate, the screw 28 can push the extrusion block 30 to move, the rubber pad 71 to be contacted with the workpiece, then the second cylinder 45 can be fixed, and the second cylinder 45 can be moved, which is a welding gun is a welding device which is a special device for the welding gun, which is known in the prior art.

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 special-shaped steel pipe welding set, includes workstation (1), its characterized in that: the two sides of the top of the workbench (1) are respectively provided with a movable groove (11), a movable block (12) is connected in the movable groove (11) in a sliding manner, a supporting block (13) is fixedly connected to the top of the movable block (12), a fixed ring (14) is fixedly connected to the top of the supporting block (13), a clamping part for fixing a workpiece is arranged outside the fixed ring (14), and an adjusting part for controlling the position of the fixed ring (14) is arranged at the bottom of the workbench (1);

The clamping component comprises a plurality of movable seats (21) which are arranged on the outer side of a fixed ring (14) in a circumferential manner, a sliding opening (22) formed in one side of the movable seats (21), a plurality of inserting openings (23) which are formed in the fixed ring (14) in a circumferential manner, inserting rods (24) which are arranged in the sliding opening (22), limiting plates (25) fixedly connected with one ends of the inserting rods (24), springs (26) sleeved on the outer sides of the inserting rods (24), connecting plates (27) fixedly connected with one sides of the movable seats (21), screw rods (28) connected with the connecting plates (27), knobs (29) connected with one ends of the screw rods (28) and extrusion blocks (30) connected with the other ends of the screw rods (28), wherein the movable seats (21) are connected with the fixed ring (14) in a sliding manner, the inserting rods (24) are connected with the inserting openings (23) and the sliding openings (22) in a sliding manner respectively, and the screw rods (28) are connected with the connecting plates (27) in a threaded manner.

2. A special-shaped steel pipe welding apparatus according to claim 1, wherein: the adjusting part comprises a rotating shaft (31) connected with the bottom of the workbench (1), a gear (32) fixedly connected with the outer side of the rotating shaft (31), an extension plate (33) fixedly connected with the bottom of the moving block (12), a rack (34) connected with the extension plate (33), a motor (35) fixedly connected with the bottom of the rotating shaft (31) and a guide part for improving the moving stability of the rack (34), wherein the gear (32) is meshed with the rack (34), and the rotating shaft (31) is rotationally connected with the workbench (1).

3. A special-shaped steel pipe welding apparatus according to claim 1, wherein: the welding gun is characterized in that a portal frame (41) is fixedly connected to the top of the workbench (1), an adjusting opening (42) is formed in the top of the portal frame (41), an adjusting block (43) is connected to the adjusting opening (42) in a sliding mode, a first air cylinder (44) is fixedly connected to one side of the adjusting block (43), a second air cylinder (45) is fixedly connected to the top of the adjusting block (43), and a welding gun head (46) is fixedly connected to the output end of the second air cylinder (45).

4. A special-shaped steel pipe welding apparatus according to claim 2, wherein: the guide part comprises guide grooves (51) which are respectively formed in two sides of the bottom of the workbench (1) and guide blocks (52) which are fixedly connected with the racks (34), and the guide blocks (52) are slidably connected with the guide grooves (51).

5. A special-shaped steel pipe welding apparatus according to claim 1, wherein: spherical grooves (61) are respectively formed in the two sides in the movable seat (21), a ball body (62) is arranged in the spherical grooves (61), and the ball body (62) is in contact with the fixed ring (14).

6. A special-shaped steel pipe welding apparatus according to claim 2, wherein: the bottom of the motor (35) is fixedly connected with a supporting frame (351), and the supporting frame (351) is fixedly connected with the bottom of the workbench (1).

7. A special-shaped steel pipe welding apparatus according to claim 1, wherein: one side of the extrusion block (30) is provided with a rubber pad (71), and the rubber pad (71) is adhered to the extrusion block (30).