CN218533507U

CN218533507U - Cutter for trimming welded pipe before splicing seam welding

Info

Publication number: CN218533507U
Application number: CN202222865479.8U
Authority: CN
Inventors: 范东生; 李坤焱
Original assignee: Foshan Xingshangyu Stainless Steel Co ltd
Current assignee: Foshan Xingshangyu Stainless Steel Co ltd
Priority date: 2022-10-29
Filing date: 2022-10-29
Publication date: 2023-02-28
Anticipated expiration: 2032-10-29

Abstract

The utility model relates to a repair technical field before welded tube concatenation is welded especially relates to a repair cutter before welded tube concatenation seam welding. It is inconvenient to the welded tube that thickness is unequal that it mainly welds to current welding mode to need artifical manual butt welded tube to merge the department to maintain before the welding usually, operate comparatively inconvenient problem, propose following technical scheme: the welding pipe clamping device comprises a base, wherein a first clamping mechanism for clamping and positioning a welding pipe and a second clamping mechanism for drawing and moving the welding pipe are arranged at the top of the base, and a clamping plate is welded at the top of the base. The utility model discloses realize carrying out the centre gripping to the welded tube of diameter difference, can pull the welded tube simultaneously and remove by oneself to under the effect of two bolts, can adjust two positions of repairing the piece, and then cooperate two repairing pieces, reach the purpose of repairing before the welding of butt welding pipe.

Description

Cutter for trimming welded pipe before splicing seam welding

Technical Field

The utility model relates to a repair technical field before welded tube concatenation is welded especially relates to a repair cutter before welded tube concatenation seam welding.

Background

Welding, also known as fusion, welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner. The welding achieves the purpose of joining by the following three ways. With the social development, different welded pipes need to be welded for use, the existing welded pipes are different in shape during production and processing, one of the welded pipes is divided into two welded pipes, and the welded pipes need to be combined and then welded.

However, the existing welding mode is inconvenient for welding welded pipes with different thicknesses, the joint of the welded pipes is usually required to be manually trimmed before welding, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cutter is maintained before welding to the problem that exists among the background art to welded tube concatenation seam welding.

The technical scheme of the utility model: the utility model provides a repair cutter before welded tube concatenation seam welding, includes the base, the top of base is provided with carries out the first fixture of centre gripping location and pulls the second fixture who removes with the butt welded tube to the welded tube, the top welding of base has splint, be provided with the repair mechanism who carries out repairing before the butt welded tube seam welding on the splint, second fixture includes the portal frame, the welder that carries out spot welding to the welded tube is installed to one side of portal frame.

Preferably, the first clamping mechanism comprises a sliding seat, the top of the sliding seat is connected with an auxiliary shaft, the outer ring of the auxiliary shaft is sleeved with clamping wheels, and a first bidirectional threaded rod and a bearing seat are arranged between the clamping wheels.

Preferably, the back of the portal frame is provided with a motor, the output end of the motor is connected with a first rotating shaft, an outer ring of the first rotating shaft is sleeved with a first roller, a second roller is arranged below the first roller, a second rotating shaft is arranged in the second roller, and the second rotating shaft and one end of the first rotating shaft are both connected with a sliding block.

Preferably, the back of the portal frame is provided with a supporting plate, two supporting plates are provided with a first threaded hole, one end of the rotating shaft II is connected with a second threaded hole, and a two-way threaded rod II is arranged in the first threaded hole and the second threaded hole.

Preferably, the trimming mechanism comprises a frame, the top and the bottom of the frame are both provided with three threaded holes, bolts are arranged in the two three threaded holes, and the trimming block is arranged at one end, opposite to the two bolts, of each threaded hole.

Preferably, the draw runner is installed at the top of base, two the guide way and with the draw runner adaptation has all been seted up to the bottom of slide.

Compared with the prior art, the utility model discloses following profitable technological effect has:

1. the utility model discloses a twist and move two-way threaded rod one, can make two slide syntropys remove, cooperate two centre gripping wheel pairs to be divided into two welded tubes and carry out the centre gripping, realized carrying out the centre gripping to the welded tube of different diameters simultaneously, be favorable to subsequent weldment work, move two-way threaded rod two through twisting, adjust gyro wheel one with the position of gyro wheel two, thereby make gyro wheel one with gyro wheel two syntropys remove to carry out the restriction on the position to the welded tube, the realization carries out the secondary centre gripping to the welded tube of dividing into two, and under the effect of motor, cooperation gyro wheel one and gyro wheel two, can drive the welded tube and move by oneself, and solved and inconvenient problem of carrying out the centre gripping to the welded tube of different diameters, move two bolts through twisting, can adjust two positions of repairing the piece, realize repairing before welding different diameter welded tubes.

Drawings

FIG. 1 is a schematic view of a front view cross-sectional structure of a trimming cutter before seam welding for splicing welded pipes;

fig. 2 is a schematic structural view of the gantry of fig. 1;

fig. 3 is a schematic structural view of the auxiliary shaft and the slider in fig. 1.

Reference numerals are as follows: 1. a base; 2. a splint; 3. a first clamping mechanism; 31. a slide base; 32. an auxiliary shaft; 33. a clamping wheel; 34. a first bidirectional threaded rod; 35. a bearing seat; 4. a second clamping mechanism; 41. a gantry; 42. a motor; 43. a first rotating shaft; 44. a first roller; 45. a second roller; 46. a second rotating shaft; 47. a slider; 48. a two-way threaded rod II; 5. a dressing mechanism; 51. a frame; 52. a bolt; 53. trimming the block; 6. and (4) welding the welding gun.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-3, the utility model provides a repair cutter before welded tube concatenation seam welding, including base 1, the draw runner is in the top of base 1 with the equal fixed welding of splint 2, the draw runner then be arranged in two guide ways and rather than the adaptation, two slides 31 then through the direction and the base 1 sliding connection of draw runner. The bearing seat 35 is fixedly installed in the middle of the sliding strip, the first bidirectional threaded rod 34 is located in a threaded opening formed in the bearing seat 35 and the two sliding seats 31, the bearing seat 35 is used for limiting the position of the first bidirectional threaded rod 34 and playing a role in assisting the first bidirectional threaded rod 34 to rotate, and the first bidirectional threaded rod 34 is used for adjusting the positions of the two sliding seats 31. Two auxiliary shaft 32 respectively fixed mounting at the top of two slides 31 to the outer lane of two auxiliary shaft 32 all is equipped with the bearing, and two centre gripping wheels 33 all overlap on the bearing and are connected with the bearing, and two centre gripping wheels 33 are used for carrying out the centre gripping to the welded tube, and play the effect that supplementary welded tube removed. The bottom of the frame 51 is fixedly installed in the clamping plate 2, the two bolts 52 are respectively located at the top and the bottom of the frame 51, the two frames 51 respectively penetrate through the three threaded holes at the top of the frame 51 and the three threaded holes at the bottom of the frame 51, the two trimming blocks 53 are fixedly installed at one ends corresponding to the two bolts 52, the bolts 52 are used for adjusting the positions of the trimming blocks 53, and the trimming blocks 53 are used for trimming welded pipes. The two support plates are both positioned at the back of the portal frame 41, the motor 42 is fixedly installed on one support plate, and the other support plate is fixedly installed at the back of the portal frame 41. A first sliding groove is formed in each of two supporting legs of the portal frame 41, a second sliding groove is formed in each supporting leg of the back of the portal frame 41, a guide block is arranged in the front view direction of one supporting plate, the two guide blocks are located in the second sliding grooves, and the two guide blocks are symmetrically arranged on one supporting plate and used for driving the motor 42 to move in the auxiliary supporting plate. One end of each of the first rotating shaft 43 and the second rotating shaft 46 is fixedly connected with the corresponding sliding block 47, and the two sliding blocks 47 are arranged in the first sliding grooves formed in the forward-looking supporting legs of the portal frame 41 and used for assisting the second rotating shaft 46 and the first rotating shaft 43 to move. The other end of the first rotating shaft 43 is connected with a first sliding groove formed in a supporting leg penetrating through the back of the portal frame 41 and an output end of a motor 42, a first roller 44 is fixedly sleeved in the middle of the first rotating shaft 43, and the motor 42 is used for driving the first rotating shaft 43 to drive the first roller 44 to rotate. A second threaded hole formed in the other end of the second rotating shaft 46 corresponds to one position of a threaded hole formed in each of the two support plates, a second bidirectional threaded rod 48 is arranged in the second threaded hole and the first threaded hole, a bearing is arranged in the first threaded hole formed in the other support plate, the second bidirectional threaded rod 48 located in the first threaded hole is connected with the bearing, and the second bidirectional threaded rod 48 is used for adjusting the positions of the second rotating shaft 46 and one support plate. The first roller 44 and the second roller 45 are respectively sleeved on the first rotating shaft 43 and the second rotating shaft 46, the first rotating shaft 43 is fixedly connected with the first roller 44, a bearing is fixedly arranged in the middle of the second rotating shaft 46, the second roller 45 is sleeved on the bearing, and the first roller 44 and the second roller 45 are used for being driven by the motor 42 to pull the welded pipe. A welding gun 6 for spot welding of the welded pipe is installed on one side of the portal frame 41, the welding gun 6 is fixedly installed on an auxiliary plate, and the auxiliary plate is fixedly installed on one side of the portal frame 41.

In the embodiment, a divided welding tube penetrates through the frame 51, the two clamping wheels 33 and the two first rolling wheels 44 in advance, the clamping wheels 33 are screwed to adjust the positions of the two sliding seats 31, the sliding strip plays a role in assisting the two sliding seats 31 to slide, the position deviation when the two sliding seats 31 move is avoided, the clamping on the welding tube is influenced, the two clamping wheels 33 move in the same direction under the moving state of the sliding seats 31, so that the divided welding tube is clamped and limited, the welding tubes with different diameters are clamped, convenience is brought to the subsequent spot welding work of the welding tube, before the welding tube moves, the two trimming blocks 53 move in the same direction by screwing the two bolts 52, the welding tube is clamped, when the trimming surface of the trimming block 53 is attached to the joint of the welding tube, the screwing of the two bolts 52 is stopped, the welding tube is prevented from being clamped to influence the movement of the welding tube, and two trimming blocks 53 can correct welded pipes with different diameters by adjusting two bolts 52, after the adjustment is finished, two-way threaded rods 48 are screwed, a supporting plate and a rotating shaft two 46 move in the same direction, so that the positions of a roller I44 and a roller II 45 are adjusted, two sliding blocks 47 respectively assist the rotating shaft I43 and the rotating shaft two 46 to move so as to avoid the position deviation when the two sliding blocks move, the roller II 45 and the roller I44 clamp the welded pipes through the rotating shaft I43 and the rotating shaft two 46 which move in the same direction, and further achieve the purpose of carrying out secondary clamping and positioning on the welded pipes, when the welded pipes need to be subjected to spot welding, the rotating shaft I43 is driven by a starting motor 42 to drive the roller I44 to rotate, the position of the welded pipes is adjusted by matching with the roller II 45, the welding gun 6 is started to carry out spot welding on the welded pipes, so that the spot welding of the welded pipes does not need to be manually hold the welding gun 6 to carry out spot welding on the welded pipes, save physical power to for spot welding work facilitates, when the welded tube removed, two were repaiied the piece 53 and were repaiied the merging department of welded tube, thereby reached before the welding, in advance to its purpose of repairing, be favorable to subsequent weldment work.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a trimming cutter before welded tube concatenation seam welding, includes base (1), its characterized in that: the top of base (1) is provided with first fixture (3) that carry out the centre gripping location to the welded tube and carries out second fixture (4) that pull the removal with the welded tube, the top welding of base (1) has splint (2), be provided with trimming mechanism (5) of repairing before welding the welded tube seam on splint (2), second fixture (4) include portal frame (41), welder (6) that carry out spot welding to the welded tube are installed to one side of portal frame (41).

2. The cutter for trimming the welded pipe before the splicing seam welding according to claim 1, characterized in that the first clamping mechanism (3) comprises sliding seats (31), the tops of the two sliding seats (31) are both connected with auxiliary shafts (32), the outer rings of the two auxiliary shafts (32) are both sleeved with clamping wheels (33), and a first bidirectional threaded rod (34) and a bearing seat (35) are arranged between the two clamping wheels (33).

3. The cutter for trimming the welded pipe before the splicing and seam welding according to claim 1, wherein a motor (42) is arranged at the back of the portal frame (41), a first rotating shaft (43) is connected to the output end of the motor (42), a first roller (44) is sleeved on the outer ring of the first rotating shaft (43), a second roller (45) is arranged below the first roller (44), a second rotating shaft (46) is arranged in the second roller (45), and a sliding block (47) is connected to each of the second rotating shaft (46) and one end of the first rotating shaft (43).

4. The tool for trimming a welded pipe before butt welding according to claim 3, wherein a supporting plate is mounted at the back of the portal frame (41), a first threaded hole is formed in each of the two supporting plates, a second threaded hole is formed in one end of the second rotating shaft (46), and a second bidirectional threaded rod (48) is arranged in each of the first threaded hole and the second threaded hole.

5. The cutter for trimming welded pipes before splicing and seam welding according to claim 1, characterized in that the trimming mechanism (5) comprises a frame (51), the top and the bottom of the frame (51) are provided with three threaded holes, two of the three threaded holes are provided with bolts (52), and the opposite ends of the two bolts (52) are provided with trimming blocks (53).

6. The cutter for trimming a welded pipe before butt welding according to claim 2, wherein a slide bar is mounted on the top of the base (1), and guide grooves are formed in the bottoms of the two sliding seats (31) and are matched with the slide bar.