CN212384949U

CN212384949U - Welding positioning tool

Info

Publication number: CN212384949U
Application number: CN202021165972.3U
Authority: CN
Inventors: 白银亮
Original assignee: Mianyang Xiyuan Machinery Manufacturing Co ltd
Current assignee: Mianyang Xiyuan Machinery Manufacturing Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-01-22
Anticipated expiration: 2030-06-22

Abstract

The utility model provides a welding position frock relates to the welding technology field, comprising a base plate, the top of bottom plate fixedly connected with a set of bracing piece and a set of fixed block, the top of every bracing piece all articulates through the round pin axle and has places the board, every equal fixedly connected with connecting block in bottom of placing the board, and the front and the back of every connecting block all articulate through the round pin axle has the connecting rod, rotates between two fixed blocks and is connected with the screw rod. This welding position frock through placing the top of placing the board with the processing pipe, makes two grip blocks be close to each other under the effect of spring force, comes to carry out the centre gripping through two grip blocks to the processing pipe and fixes, makes two movable blocks keep away from the motion each other through rotating the screw rod to under the effect of connecting rod, make two place the top that the board centers on the bracing piece inwards overturn, thereby make two place the board and can adjust into different inclination according to the welding angle of processing pipe, carry out the weldment work of different angles.

Description

Welding positioning tool

Technical Field

The utility model relates to the field of welding technique, specifically a welding position frock.

Background

Welding, also known as fusion or melt welding, is a manufacturing process and technique for joining metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure, and a welding positioning fixture is used to position and fix a workpiece during welding so as to facilitate welding work.

The name of welding is one kind and is welded 2 work pieces together so that fine concatenation or combination carry out, and current welding position frock generally is 90 degrees vertical welding or 180 degrees horizontal weldings, can not satisfy the staff and carry out the welding of different angles to the work piece, and then makes the application range of whole welding position frock narrow down for the use of welding position frock receives the limitation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pair of welding position frock to solve the problem that proposes among the above-mentioned background art.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a welding positioning tool comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a group of supporting rods and a group of fixed blocks, the top of each supporting rod is hinged with a placing plate through a pin shaft, the bottom of each placing plate is fixedly connected with a connecting block, the front surface and the back surface of each connecting block are hinged with connecting rods through pin shafts, a screw rod is rotatably connected between the two fixed blocks, the outer surface of the screw rod is in threaded connection with a movable block, one end, away from the connecting block, of each connecting rod is hinged with the movable block through a pin shaft, the bottom of each placing plate is fixedly connected with a fixed box, two side surfaces of each fixed box are provided with movable rods, each movable rod penetrates through one side surface of the fixed box and extends into the fixed box, one end of each movable rod is fixedly connected with a connecting plate, the outer surface of each movable, the clamping plates are fixedly connected to one side faces, close to each other, of the two groups of fixing rods.

Further, every the inner wall of fixed case all rotates and is connected with the bull stick, and the equal fixedly connected with elliptical wheel of surface of every bull stick through rotating the bull stick, makes two protruding ends extrusion two connecting plates of elliptical wheel to promote two sets of movable rods and keep away from the motion each other, thereby it is fixed to the centre gripping of welding pipe to remove the grip block.

Further, the bull stick runs through the inner wall of fixed case and extends to the bottom of fixed case, and the bottom fixedly connected with of bull stick rotates the wheel, rotates the wheel through the setting and is convenient for rotate at the bottom drive bull stick of fixed case.

Furthermore, one the positive fixedly connected with arc of bracing piece, the front of arc is equipped with the scale marking, through setting up arc and scale marking, board pivoted angle is placed to understanding that can be accurate.

Furthermore, the bottom fixedly connected with universal wheel of bottom plate, a side fixedly connected with propelling movement frame of bottom plate through setting up universal wheel and propelling movement frame, can the thrust unit wholly remove to the holistic flexibility of device has been increased.

Further, the box is taken out in the grafting in the front of bottom plate, takes out the front of box and has seted up the pulling groove, and the welding slag that the welding produced falls into the inside of taking out the box and collects, is convenient for handle the welding slag of taking out the box inside through taking out the box.

Furthermore, the screw rod is two-way screw rod, and the screw rod runs through the side of fixed block and extends to the another side of fixed block, and the one end fixedly connected with hand wheel of screw rod makes two movable blocks of screw rod surface be close to each other or keep away from the motion each other when rotating two-way screw rod through the hand wheel.

Compared with the prior art, this welding position frock possesses following beneficial effect:

1. this welding position frock through placing the top of placing the board with the processing pipe, makes two grip blocks be close to each other under the effect of spring force, comes to carry out the centre gripping through two grip blocks to the processing pipe and fixes, makes two movable blocks keep away from the motion each other through rotating the screw rod to under the effect of connecting rod, make two place the top that the board centers on the bracing piece inwards overturn, thereby make two place the board and can adjust into different inclination according to the welding angle of processing pipe, carry out the weldment work of different angles.

2. This welding position frock, through rotating the bull stick, make two connecting plates of two protruding end extrusion of elliptical wheel, thereby promote two sets of movable rods and keep away from the motion each other, thereby it is fixed to the centre gripping of welding pipe to remove the grip block, it rotates at the bottom drive bull stick of fixed case to be convenient for through setting up the rotation wheel, through setting up arc and scale marking, board pivoted angle is placed to understanding that can be accurate, through setting up universal wheel and propelling movement frame, can remove by thrust unit wholly, thereby the holistic flexibility of device has been increased, the welding slag that the welding produced falls into the inside of taking out the box and collects, through taking out the box and being convenient for handle the welding slag of taking out the box inside, when rotating two-way screw rod through the hand wheel, make two movable blocks of screw rod surface be close to each other or keep away from the motion each other.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the structure of the fixing box of the present invention;

FIG. 3 is a top perspective view of the placing board of the present invention;

fig. 4 is a top view of the placing board of the present invention.

Wherein, 1, a bottom plate; 2. a support bar; 3. a fixed block; 4. placing the plate; 5. connecting blocks; 6. a connecting rod; 7. a screw; 8. a movable block; 9. a fixed box; 10. a movable rod; 11. a connecting plate; 12. a spring; 13. a rotating rod; 14. an elliptical wheel; 15. fixing the rod; 16. a clamping plate; 17. an arc-shaped plate; 18. a universal wheel; 19. a pushing frame; 20. and (6) drawing the box.

Detailed Description

As shown in FIGS. 1-4, the embodiment of the utility model provides a welding positioning tool, which comprises a bottom plate 1, a universal wheel 18 is fixedly connected to the bottom of the bottom plate 1, a pushing frame 19 is fixedly connected to one side surface of the bottom plate 1, the device can be pushed to move integrally by arranging the universal wheel 18 and the pushing frame 19, thereby increasing the flexibility of the whole device, a group of supporting rods 2 and a group of fixed blocks 3 are fixedly connected to the top of the bottom plate 1, a placing plate 4 is hinged to the top of each supporting rod 2 through a pin shaft, a connecting block 5 is fixedly connected to the bottom of each placing plate 4, a connecting rod 6 is hinged to the front and back of each connecting block 5 through a pin shaft, a screw 7 is rotatably connected between the two fixed blocks 3, a movable block 8 is connected to the outer surface of the screw 7 in a threaded manner, the screw 7 is a bidirectional screw, the screw 7 penetrates, screw rod 7's one end fixedly connected with hand wheel, when rotating two-way screw rod through the hand wheel, make two movable blocks 8 of screw rod 7 surface be close to each other or keep away from the motion each other, every connecting rod 6 is kept away from the one end of connecting block 5 and is all articulated with movable block 8 through the round pin axle, the positive fixedly connected with arc 17 of a bracing piece 2, the front of arc 17 is equipped with the scale marking, through setting up arc 17 and scale marking, board 4 pivoted angle is placed to understanding that can be accurate, bottom plate 1's front is pegged graft and is had box 20 of taking out, the pulling groove has been seted up in the front of taking out box 20, the welding slag that the welding produced falls into the inside of taking out box 20 and collects, through taking out box 20 and taking out the welding slag of.

The bottom of each placing plate 4 is fixedly connected with a fixed box 9, two side surfaces of each fixed box 9 are respectively provided with a movable rod 10, each movable rod 10 penetrates through one side surface of the fixed box 9 and extends to the inside of the fixed box 9, one end of each movable rod 10 is fixedly connected with a connecting plate 11, the outer surface of each movable rod 10 is sleeved with a spring 12, the top of each movable rod 10 is respectively and fixedly connected with a fixed rod 15, one side surface of each fixed rod 15, which is close to each other, is respectively and fixedly connected with a clamping plate 16, the inner wall of each fixed box 9 is respectively and rotatably connected with a rotating rod 13, the outer surface of each rotating rod 13 is respectively and fixedly connected with an elliptical wheel 14, two protruding ends of the elliptical wheel 14 extrude the two connecting plates 11 by rotating the rotating rod 13, so as to push the two groups of movable rods 10 to move away from each other, thereby releasing the clamping and fixing of the clamping plates 16 on welded pipes, the rotating rod 13, the bottom of the rotating rod 13 is fixedly connected with a rotating wheel, and the rotating rod 13 is driven to rotate at the bottom of the fixed box 9 conveniently through the rotating wheel.

When the welding positioning tool is used, the device is moved to a welding site, the two movable blocks 8 are moved away from each other by rotating a hand wheel at one end of the screw 7, so that the two placing plates 4 are turned inwards around the top of the support rod 2 under the action of the connecting rod 6, the rotating angle of the placing plates 4 can be accurately known by arranging the arc-shaped plates 17 and the scale marks, so that the two placing plates 4 can be adjusted to different inclination angles according to the welding angle of a processing pipe, the two protruding ends of the elliptical wheel 14 extrude the two connecting plates 11 by rotating the rotating wheel at the bottom of the fixed box 9, so that the two groups of movable rods 10 are pushed to move away from each other, the processing pipe is placed at the top of the placing plates 4, the rotating wheel at the bottom of the fixed box 9 is rotated reversely, the two clamping plates 16 are close to each other under the action of the elastic force of the spring 12, and the processing pipe is clamped and, the welding slag generated during the welding process falls into the interior of the drawer 20 to be collected.

Claims

1. The utility model provides a welding position frock, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a group of supporting rods (2) and a group of fixed blocks (3), the top of each supporting rod (2) is hinged with a placing plate (4) through a pin shaft, the bottom of each placing plate (4) is fixedly connected with a connecting block (5), the front and the back of each connecting block (5) are hinged with connecting rods (6) through pin shafts, a screw rod (7) is rotatably connected between the two fixed blocks (3), the outer surface of the screw rod (7) is in threaded connection with a movable block (8), one end of each connecting rod (6) far away from the connecting block (5) is hinged with the movable block (8) through a pin shaft, the bottom of each placing plate (4) is fixedly connected with a fixed box (9), two side surfaces of each fixed box (9) are respectively provided with a movable rod (10), each movable rod (10) penetrates through one side surface of the fixed box (9) and extends, one end fixedly connected with connecting plate (11) of movable rod (10), spring (12) have all been cup jointed to the surface of every movable rod (10), the equal fixedly connected with dead lever (15) in top of every movable rod (10), the equal fixedly connected with grip block (16) in a side that two sets of dead levers (15) are close to each other.

2. The welding positioning tool of claim 1, characterized in that: the inner wall of each fixed box (9) is rotatably connected with a rotating rod (13), and the outer surface of each rotating rod (13) is fixedly connected with an elliptical wheel (14).

3. The welding positioning tool of claim 2, wherein: the rotating rod (13) penetrates through the inner wall of the fixed box (9) and extends to the bottom of the fixed box (9), and the bottom of the rotating rod (13) is fixedly connected with a rotating wheel.

4. The welding positioning tool of claim 1, characterized in that: the front face of one of the support rods (2) is fixedly connected with an arc-shaped plate (17), and the front face of the arc-shaped plate (17) is provided with scale marks.

5. The welding positioning tool of claim 1, characterized in that: the bottom of the bottom plate (1) is fixedly connected with universal wheels (18), and one side face of the bottom plate (1) is fixedly connected with a pushing frame (19).

6. The welding positioning tool of claim 1, characterized in that: the front surface of the bottom plate (1) is spliced with a drawing box (20), and the front surface of the drawing box (20) is provided with a pulling groove.

7. The welding positioning tool of claim 1, characterized in that: the screw rod (7) is a bidirectional screw rod, the screw rod (7) penetrates through one side face of the fixing block (3) and extends to the other side face of the fixing block (3), and one end of the screw rod (7) is fixedly connected with a hand wheel.