CN219945155U - Pipe fitting welding seam device - Google Patents

Abstract

The utility model provides a pipe fitting welding seam device, and relates to the field of welding clamps. The pipe fitting welding seam device comprises a bottom plate, the equal fixedly connected with backup pad in bottom plate top both sides, two rotate between the backup pad and be connected with the threaded rod, threaded rod both ends screw thread direction sets up to opposite, equal threaded connection in threaded rod both ends outside has the movable plate, two the movable plate reverse setting, two the equal integration in opposite one side in movable plate top is provided with the support, two the support is inside all to be provided with the articulated slab, two articulated slab top fixedly connected with diaphragm. This pipe fitting welding seam device is favorable to adjusting the distance of two pipe fittings, makes two articulated plates drive two diaphragms and deflects, makes two diaphragms drive two lower extension boards and go up the extension board and deflect, can adjust the angle of pipe fitting, conveniently adapts to different welding angles.

Description

Pipe fitting welding seam device

Technical Field

The utility model relates to a welding seam device, in particular to a pipe fitting welding seam device, and belongs to the technical field of welding clamps.

Background

Bicycles, also known as bicycles or scooters, are typically two-wheeled small land vehicles. After a person gets on the vehicle, the pedal is taken as power, so that the vehicle is a green and environment-friendly vehicle and can be used as an environment-friendly vehicle for riding instead of walking and traveling; more and more people use bicycles as exercise equipment for riding exercises and for bicycle travel.

The bicycle frame is formed by welding a plurality of pipe fittings, when the pipe fittings are welded, the parts are required to be pressed, in the process of assembling and welding the pipe fittings, according to the requirements of processing procedures, sometimes processing staff need to weld round pipes, at present, the main method adopted by the processing staff is to weld the round pipes directly by using a welding machine

The existing pipe fitting weld joint positioning device is inconvenient to position when welding pipes, is inconvenient to adjust the positions and angles of two pipe fittings after fixing, is difficult to adapt to the pipe fitting welding positions and welding angles of different vehicle types, causes time waste when the pipe fitting weld joint positioning device is used, and is low in efficiency.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the problems that in the prior art, the positions and angles of two pipes are inconvenient to adjust after fixing, and the welding positions and welding angles of the pipes of different vehicle types are difficult to adapt, so that the welding positions and welding angles of the pipes are wasted in use and the efficiency is low.

(II) technical scheme

The utility model is realized by the following technical scheme: pipe fitting welding seam device, comprising a base plate, the equal fixedly connected with backup pad in bottom plate top both sides, two rotate between the backup pad and be connected with the threaded rod, threaded rod both ends screw thread direction sets up to opposite, equal threaded connection in threaded rod both ends outside has the movable plate, two the movable plate is reverse to be set up, two the equal integration in opposite one side in movable plate top is provided with the support, two the support is inside all to be provided with the articulated slab, two articulated slab top fixedly connected with diaphragm.

Preferably, the two support frames are fixedly connected with supporting rods, and the two supporting rods penetrate through the two hinge plates respectively and are connected with the two hinge plates in a rotating mode, limiting is conducted on the hinge plates, and the hinge plates are enabled to rotate in the moving plates.

Preferably, two equal fixedly connected with in diaphragm top down the extension board, two equal fixedly connected with in lower extension board top goes up the extension board, and the diaphragm is favorable to supporting down extension board and last extension board, makes the pipe fitting place and carries out spacingly to the pipe fitting between lower extension board and the last extension board.

Preferably, two the inside bolt that all is provided with of upper bracket, two the bolt all runs through the upper bracket and with upper bracket threaded connection, two the equal rotation in bolt bottom is connected with the punch holder, two the inside equal fixedly connected with lower plate of lower bracket makes the bolt descend when rotating to drive the punch holder and descend, make punch holder and lower plate be close to and carry out the centre gripping to the pipe fitting.

Preferably, two equal fixedly connected with fixed block in support top one side, two inside all the articulated connecting plate that has of fixed block, two equal fixedly connected with cylinder in connecting plate top makes the cylinder rotate around the connecting plate.

Preferably, the output ends of the two cylinders are respectively and rotatably connected with a rotating plate, and the two rotating plates are respectively and fixedly connected with the two hinge plates, so that the cylinders are started to drive the rotating plates to move and push the hinge plates to deflect.

Preferably, two both sides are all fixedly connected with slide bar between the backup pad, two the slide bar all runs through the movable plate both ends and with two movable plate sliding connection, be favorable to spacing two movable plates, improve stability, threaded rod extends to backup pad outside one end fixedly connected with knob.

The utility model provides a pipe fitting welding seam device, which has the following beneficial effects:

1. this pipe fitting welding seam device, will two wait to weld the pipe fitting and place respectively in two down extension boards and go up the extension board inside, rotate the bolt and make two bolts descend in last extension board to drive bolt and punch holder decline, make punch holder and punch holder carry out the centre gripping to the pipe fitting, punch holder and punch holder all set up to the V-arrangement, are favorable to fixing the tubular product of different pipe diameters, improve stability.

2. This pipe fitting welding seam device drives the threaded rod through rotating the knob and rotates, drives two movable plates and removes when the threaded rod rotates to make two movable plates drive two articulated plates and remove, make two articulated plates drive the diaphragm and remove, two diaphragm drive two lower extension boards and go up the extension board and remove, thereby drive two pipe fittings and remove, be favorable to adjusting the distance of two pipe fittings, conveniently weld.

3. This pipe fitting welding seam device starts through the cylinder and drives two revolving racks and remove to make two revolving racks drive two articulated boards and deflect, be favorable to adjusting the angle of two articulated boards, and make two articulated boards drive two diaphragms and deflect, make two diaphragms drive two lower extension boards and go up the extension board and deflect, thereby adjust the angle of pipe fitting, the convenient different welding angle that adapts to.

Drawings

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

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

FIG. 3 is a schematic diagram of a moving plate structure according to the present utility model;

fig. 4 is a schematic view of an upper support plate of the present utility model.

[ Main reference numerals Specification ]

1. A bottom plate; 2. a support plate; 3. a threaded rod; 4. a moving plate; 5. a hinged plate; 6. a cross plate; 7. a lower support plate; 8. an upper support plate; 9. a fixed block; 10. a connecting plate; 11. a cylinder; 12. a rotating plate; 13. a slide bar; 14. a bolt; 15. an upper clamping plate; 16. a lower clamping plate; 17. a knob; 18. a support rod; 19. and (3) a bracket.

Detailed Description

The embodiment of the utility model provides a pipe fitting welding seam device.

Referring to fig. 1, 2, 3 and 4, the hinge plate comprises a base plate 1, support plates 2 are fixedly connected to two sides of the top of the base plate 1, a threaded rod 3 is rotatably connected between the two support plates 2, the threaded directions of two ends of the threaded rod 3 are opposite, movable plates 4 are fixedly connected to the outer sides of two ends of the threaded rod 3, the two movable plates 4 are oppositely arranged, supports 19 are integrally arranged on opposite sides of the tops of the two movable plates 4, hinge plates 5 are arranged in the two supports 19, transverse plates 6 are fixedly connected to the tops of the two hinge plates 5, supporting rods 18 are fixedly connected to the interiors of the two supports 19, the two supporting rods 18 penetrate through the two hinge plates 5 respectively and are rotatably connected with the two hinge plates 5, limit the hinge plates 5, the hinge plates 5 rotate in the movable plates 4, lower supporting plates 7 are fixedly connected to the tops of the two transverse plates 6, upper supporting plates 8 are fixedly connected to the tops of the two lower supporting plates 7, the transverse plate 6 is favorable for supporting the lower support plate 7 and the upper support plate 8, pipe fittings are placed between the lower support plate 7 and the upper support plate 8 to limit the pipe fittings, bolts 14 are arranged in the two upper support plates 8, the two bolts 14 penetrate through the upper support plates 8 and are in threaded connection with the upper support plates 8, the bottom ends of the two bolts 14 are rotationally connected with upper clamping plates 15, the lower clamping plates 16 are fixedly connected in the two lower support plates 7, the bolts 14 are caused to descend when rotating and drive the upper clamping plates 15 to descend, the upper clamping plates 15 and the lower clamping plates 16 are caused to be close to clamp the pipe fittings, fixed blocks 9 are fixedly connected to one sides of the tops of the two brackets 19, connecting plates 10 are hinged in the two fixed blocks 9, cylinders 11 are fixedly connected to the tops of the two connecting plates 10, the cylinders 11 can rotate around the connecting plates 10, rotating plates 12 are rotationally connected to the output ends of the two cylinders 11, the two rotating plates 12 are fixedly connected with the two hinge plates 5 respectively, the air cylinder 11 is enabled to drive the rotating plates 12 to move and push the hinge plates 5 to deflect, sliding rods 13 are fixedly connected to two sides between the two support plates 2, the two sliding rods 13 penetrate through two ends of the moving plates 4 and are in sliding connection with the two moving plates 4, limiting of the two moving plates 4 is facilitated, stability is improved, and a knob 17 is fixedly connected to one end of the threaded rod 3 extending to the outer side of the support plate 2.

The utility model is used when in use: two pipe fittings to be welded are respectively placed inside the two lower support plates 7 and the upper support plate 8, the bolts 14 are rotated to enable the two bolts 14 to descend in the upper support plate 8, the bolts 14 and the upper clamping plates 15 are driven to descend, the upper clamping plates 15 and the lower clamping plates 16 are enabled to clamp the pipe fittings, the upper clamping plates 15 and the lower clamping plates 16 are all arranged in V shapes, fixing of pipe fittings with different pipe diameters is facilitated, and stability is improved.

The threaded rod 3 is driven to rotate through the rotating knob 17, the threaded rod 3 drives the two moving plates 4 to move when rotating, the two moving plates 4 drive the two hinge plates 5 to move, the two hinge plates 5 drive the transverse plates 6 to move, the two transverse plates 6 drive the two lower support plates 7 and the upper support plates 8 to move, so that the two pipe fittings are driven to move, the distance between the two pipe fittings is adjusted, and welding is convenient.

The cylinder 11 is used for starting to drive the two rotating plates 12 to move, the two rotating plates 12 are used for driving the two hinge plates 5 to deflect, the angle of the two hinge plates 5 is adjusted, the two hinge plates 5 are used for driving the two transverse plates 6 to deflect, the two transverse plates 6 are used for driving the two lower support plates 7 and the upper support plates 8 to deflect, and therefore the angle of a pipe fitting is adjusted, and different welding angles can be conveniently adapted.

Working principle: two pipe fittings to be welded are respectively arranged inside the two lower support plates 7 and the upper support plate 8, the bolts 14 are rotated to enable the two bolts 14 to descend in the upper support plate 8, the bolts 14 and the upper clamping plates 15 are driven to descend, and the upper clamping plates 15 and the lower clamping plates 16 clamp the pipe fittings. The threaded rod 3 is driven to rotate through the rotating knob 17, the threaded rod 3 drives the two moving plates 4 to move when rotating, the two moving plates 4 drive the two hinge plates 5 to move, the two hinge plates 5 drive the transverse plates 6 to move, the two transverse plates 6 drive the two lower support plates 7 and the upper support plates 8 to move, and therefore the two pipe fittings are driven to move. The cylinder 11 is used for starting to drive the two rotating plates 12 to move, the two rotating plates 12 are used for driving the two hinge plates 5 to deflect, the angle of the two hinge plates 5 can be adjusted, the two hinge plates 5 are used for driving the two transverse plates 6 to deflect, and the two transverse plates 6 are used for driving the two lower support plates 7 and the upper support plates 8 to deflect.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. Pipe fitting welding seam device, including bottom plate (1), its characterized in that: the utility model discloses a hinge plate structure, including bottom plate (1), backup pad, screw rod (3), threaded rod (3), backup pad (2) are all fixedly connected with backup pad (2) in bottom plate (1) top both sides, two rotate between backup pad (2) threaded rod (3) both ends screw thread direction sets up to the opposite, equal threaded connection in threaded rod (3) both ends outside has movable plate (4), two movable plate (4) reverse setting, two the equal integration in movable plate (4) top reverse one side is provided with support (19), two support (19) are inside all to be provided with hinged plate (5), two hinged plate (5) top fixedly connected with diaphragm (6).

2. The pipe weld apparatus of claim 1, wherein: the two support frames (19) are fixedly connected with supporting rods (18), and the two supporting rods (18) respectively penetrate through the two hinge plates (5) and are connected with the two hinge plates (5) in a rotating mode.

3. The pipe weld apparatus of claim 1, wherein: two the equal fixedly connected with of diaphragm (6) top down extension board (7), two the equal fixedly connected with of extension board (8) down extension board (7) top.

4. A pipe weld apparatus as defined in claim 3, wherein: two the inside bolt (14) that all is provided with of last extension board (8), two bolt (14) all run through and go up extension board (8) threaded connection, two bolt (14) bottom all rotates and is connected with punch holder (15), two the inside all fixedly connected with lower plate (16) of lower extension board (7).

5. The pipe weld apparatus of claim 1, wherein: two fixed block (9) are all fixedly connected with in support (19) top one side, and two inside all of fixed block (9) articulates has connecting plate (10), two connecting plate (10) top is all fixedly connected with cylinder (11).

6. The pipe weld apparatus of claim 5, wherein: the output ends of the two air cylinders (11) are respectively connected with a rotating plate (12) in a rotating mode, and the two rotating plates (12) are respectively and fixedly connected with the two hinge plates (5).

7. The pipe weld apparatus of claim 1, wherein: two sliding rods (13) are fixedly connected to two sides between the two supporting plates (2), the two sliding rods (13) penetrate through two ends of the movable plate (4) and are in sliding connection with the two movable plates (4), and a knob (17) is fixedly connected to one end of the threaded rod (3) extending to the outer side of the supporting plate (2).