CN220050572U

CN220050572U - Welding frock of self-adaptation regulation

Info

Publication number: CN220050572U
Application number: CN202320020555.7U
Authority: CN
Inventors: 吕洋; 张德芬; 蒋沛刚; 于泽龙; 田波; 李志鹏
Original assignee: Southwest Petroleum University
Current assignee: Southwest Petroleum University
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-11-21
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses a self-adaptive adjustment welding tool, which comprises: the operation panel and set up a plurality of anchor clamps fixing base and the inside a plurality of anchor clamps fixed orifices of outer end of operation panel upper end, a plurality of anchor clamps fixing base upper end right side all is connected with the anchor clamps push pedal, through setting up position adjustment spout and position adjustment slider in the inside of anchor clamps push pedal, make chuck and clamp pad can carry out the stepless adjustment of upper and lower position, and push the telescopic link through tension spring, make chuck and clamp pad can extrude the welding piece all the time fixedly, through setting up tension adjusting knob in position adjustment slider right-hand member inside, let tension adjusting knob can change the compression degree to tension spring through the spiral shell, can effectually prevent that the welding piece from becoming flexible or extrusion warp, tension adjusting knob can promote chuck and clamp pad left side through spacing roller when the inside spiral shell of telescopic hole contacts simultaneously, thereby make chuck and clamp pad carry out secondary fastening to the welding piece.

Description

Welding frock of self-adaptation regulation

Technical Field

The utility model belongs to the technical field of welding tools, and particularly relates to a self-adaptive adjustment welding tool.

Background

The welding fixture is a device for fixing a welding part during welding, and consists of a welding operation table and a fixing clamp, wherein the welding part is fixed at a specific position of the welding operation table through a set of flexible fixing clamp, so that the welding part is assembled and welded, the structural precision requirement of the welding part is guaranteed, the product quality is improved, the labor intensity of workers is reduced, and the welding production is accelerated to realize the aspects of mechanization, automation process and the like.

After the welding piece is fixed, the existing welding tool is free of a tensioning device, and the welding piece needs to be fixed and adjusted in the fixing process, so that the welding piece is easy to loose after being completely fixed, or is deformed in an extrusion mode, meanwhile, the fixing force adjusted previously can be changed due to the adjustment of the position of the welding piece, the changed force cannot be adjusted again, and the welding piece is not fixed firmly.

Disclosure of Invention

The utility model aims to provide a self-adaptive adjustment welding tool, which solves the problems that the welding tool provided in the background technology is not provided with a tensioning device, a welding piece is easy to loosen or deform in an extrusion mode after being completely fixed, and the fixing force cannot be adjusted again, so that the welding piece is not firmly fixed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a self-adaptive adjustment welding fixture, comprising: the clamping device comprises an operation table and a plurality of clamp fixing seats and a plurality of clamp fixing holes, wherein the clamp fixing seats are arranged at the upper end of the operation table, the clamp fixing holes are arranged in the outer end of the operation table, the right side of the upper end of each clamp fixing seat is connected with a clamp pushing plate, the upper end of each clamp fixing seat is internally provided with a plurality of fixing grooves in a penetrating mode, the fixing holes are internally provided with a plurality of fixing bolts in a penetrating mode, the fixing bolts are matched with the fixing grooves to fix the clamp fixing seats at the upper end of the operation table, the clamping sliding grooves are internally provided with a positioning sliding block, the positioning sliding block is internally provided with a telescopic hole in a penetrating mode, the right side of each telescopic hole is internally provided with a tension adjusting button in a penetrating mode right side of each telescopic hole, a telescopic rod is arranged between each tension adjusting button and each telescopic rod in a penetrating mode, and each tension spring is located in each telescopic hole, and the left end of each telescopic rod is connected with a clamping head.

Preferably, the four corners of the lower end of the operating platform are respectively connected with a supporting leg, and the fixing bolts can be used for adjusting the positions of the fixing bolts in the fixing holes of the clamps according to the fixing positions of the welding pieces.

Preferably, a plurality of the fixture fixing seats and the fixture pushing plates can fix the welding piece at the upper end of the operating platform through mutual matching, and the fixture fixing seats can rotate around the fixing bolts at the upper end of the operating platform through the fixing sliding grooves.

Preferably, the fixing bolt can slide left and right in the fixing chute, and the fixture fixing seat can slide left and right at the upper end of the operating platform through the fixing bolt and the fixing chute.

Preferably, the left end of the chuck is connected with a clamping pad, the clamping pad is made of hard rubber, the clamping pad can be tightly attached to a welding piece, and the outer wall of the right end of the chuck can be attached to the outer wall of the left end of the clamp push plate.

Preferably, a limiting roller sleeve is arranged in the left end of the tension adjusting button, the right end of the tension spring is positioned in the limiting roller sleeve, and the outer wall of the left end of the limiting roller sleeve protrudes leftwards to the outer side of the left end of the tension adjusting button.

Preferably, a plurality of balls are arranged between the tension adjusting button and the limiting roller sleeve, and the limiting roller sleeve can rotate inside the left end of the tension adjusting button through the plurality of balls.

Preferably, the position-adjusting sliding chute and the position-adjusting sliding block are both in an I shape, and the position-adjusting sliding block can slide up and down in the position-adjusting sliding chute.

Preferably, the telescopic rod is tetragonal, and can slide left and right in the telescopic hole, and the tension spring always pushes the telescopic rod to the left side.

Preferably, the tension adjusting button can be used for compressing the tension spring in the positioning sliding block in a threaded mode to the left, and the tension adjusting button can be used for pushing the clamping head and the clamping pad to move to the left through the limiting roller sleeve when being screwed into contact with the telescopic rod in the telescopic hole.

Compared with the prior art, the utility model provides a self-adaptive adjustment welding tool, which has the following beneficial effects:

1. through setting up position adjustment spout and position adjustment slider in anchor clamps push pedal inside, make chuck and clamp pad can carry out the stepless adjustment of upper and lower position to through the inside slip of telescopic link at the telescopic hole, and tension spring is extruded the telescopic link, make chuck and clamp pad can extrude the welding piece all the time fixed, make the welding piece fix more firmly, prevent not hard up.

2. Through setting up tension adjusting knob in the position adjustment slider right-hand member inside, let tension adjusting knob can change the compression degree to tension spring through the spiral shell move to adjust tension spring to the extrusion dynamics of telescopic link, and then control chuck and clamp pad are to the extrusion elasticity of welding piece, can effectually prevent that the welding piece from becoming flexible or extrusion deformation, tension adjusting knob can promote chuck and clamp pad to left side through spacing roller when the inside spiral shell of telescopic hole contacts with the telescopic link simultaneously, thereby make chuck and clamp pad carry out secondary fastening to the welding piece, and tension spring is in the biggest extrusion power, make the welding piece fixed more firm.

Drawings

Fig. 1 is a schematic perspective view of a welding tool with adaptive adjustment according to the present utility model.

Fig. 2 is a schematic perspective view of a clamp holder and a clamp push plate according to the present utility model.

Fig. 3 is a schematic perspective view of the chuck and the positioning slider of the present utility model.

FIG. 4 is a schematic cross-sectional elevation view of the chuck and positioning slide of the present utility model.

FIG. 5 is a schematic diagram showing a front cross-sectional structure of the positioning slider of the present utility model.

In the figure: 1. a fixing bolt; 2. an operation table; 3. a clamp fixing seat; 4. a clamp fixing hole; 5. supporting legs; 6. a chuck; 7. a clamping pad; 8. a clamp push plate; 9. a position-adjusting chute; 10. a position-adjusting sliding block; 11. a tension adjusting knob; 12. a fixed chute; 13. a telescopic rod; 14. a telescopic hole; 15. a tension spring; 16. a limit roller sleeve; 17. and (3) rolling balls.

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.

The utility model provides a self-adaptive adjustment welding tool as shown in fig. 1-5, comprising: the operation panel 2 and set up a plurality of anchor clamps fixing base 3 and the inside a plurality of anchor clamps fixed orifices 4 of outer end in operation panel 2 upper end, a plurality of anchor clamps fixing base 3 upper end right side all is connected with anchor clamps push pedal 8, a plurality of anchor clamps fixing base 3 upper end inside is all run through from top to bottom and is had fixed spout 12, a plurality of fixing bolts 1 have been run through from top to bottom in a plurality of anchor clamps fixed orifices 4 inside, and a plurality of fixing bolts 1 and a plurality of fixed spout 12 cooperation are fixed a plurality of anchor clamps fixing base 3 in operation panel 2 upper ends, the inside left and right sides of anchor clamps push pedal 8 is run through and is had positioning chute 9, positioning chute 9 inside is provided with positioning slider 10, positioning slider 10 inside left and right sides is run through and is had telescopic hole 14, telescopic hole 14 inside right side is run through to the right side has tension adjusting knob 11, telescopic link 13 is run through to the left in telescopic link 14 left side inside, be provided with tension spring 15 between tension adjusting knob 11 and the telescopic link 13, and tension spring 15 is located telescopic link 14 inside, telescopic link 13 left end is connected with chuck 6.

As shown in fig. 1 and 2, the four corners of the lower end of the operation table 2 are respectively connected with a supporting leg 5, a plurality of fixing bolts 1 can be used for adjusting the positions of the welding parts in a plurality of fixture fixing holes 4 according to the fixing positions of the welding parts, the welding parts with various shapes can be fixed, a plurality of fixture fixing seats 3 and a plurality of fixture pushing plates 8 can be used for fixing the welding parts at the upper end of the operation table 2 through mutual matching, the plurality of fixture fixing seats 3 can rotate around the fixing bolts 1 at the upper end of the operation table 2 through fixing sliding grooves 12, the fixing positions can be adjusted according to the shapes of the welding parts, the fixing bolts 1 can slide left and right in the fixing sliding grooves 12, and the fixture fixing seats 3 can slide left and right at the upper end of the operation table 2 through the fixing bolts 1 and the fixing sliding grooves 12, so that the fixture fixing seats 3 can be pushed to fix the welding parts.

As shown in fig. 3-5, the left end of the clamping head 6 is connected with a clamping pad 7, the clamping pad 7 is made of hard rubber, the clamping pad 7 can be tightly attached to a welding piece, friction force is increased, fixing is firmer, the outer wall of the right end of the clamping head 6 can be attached to the outer wall of the left end of a clamp push plate 8, the clamp push plate 8 can tightly push the clamping head 6 to be fixed to the welding piece, a limit roller sleeve 16 is arranged in the left end of a tension adjusting button 11, the right end of a tension spring 15 is positioned in the limit roller sleeve 16, the outer wall of the left end of the limit roller sleeve 16 protrudes leftwards outside the left end of the tension adjusting button 11, a telescopic rod 13 can be pushed by the limit roller sleeve 16, a plurality of balls 17 are arranged between the tension adjusting button 11 and the limit roller sleeve 16, the limit roller sleeve 16 can rotate in the left end of the tension adjusting button 11 through the plurality of balls 17, and damage of the tension spring 15 caused by torsion force generated by the limit roller sleeve 16 to the tension spring 15 is prevented, the positioning sliding chute 9 and the positioning sliding block 10 are both in an I shape, falling is prevented, the positioning sliding block 10 can slide up and down in the positioning sliding chute 9, the positions of the clamping head 6 and the clamping pad 7 can be subjected to stepless adjustment, the telescopic rod 13 is in a tetragonal body, the positions of the clamping head 6 and the clamping pad 7 are more stable, the telescopic rod 13 can slide left and right in the telescopic hole 14, the tension spring 15 always pushes the telescopic rod 13 to the left side, tension is formed on a welding piece, the tension adjusting button 11 can screw the tension spring 15 to the left in the positioning sliding block 10, the compression degree of the tension spring 15 is changed, and the tension adjusting button 11 can push the clamping head 6 and the clamping pad 7 to move left through the limiting roller 16 when the tension adjusting button 11 is screwed in the telescopic hole 14 to be in contact with the telescopic rod 13, so that the clamping head 6 and the clamping pad 7 can be secondarily fastened on the welding piece.

The working principle of the utility model is as follows: placing a welding workpiece on the upper end of an operation table 2, splicing, fixing a clamp fixing seat 3 and a clamp pushing plate 8 around the welding piece through a fixing bolt 1, a clamp fixing hole 4 and a fixing sliding groove 12, adjusting the positions of the clamp fixing seat 3, adjusting the fixing positions of a clamp head 6 and a clamp pad 7 through a positioning sliding groove 9 and a positioning sliding block 10, enabling the clamp head 6 and the clamp pad 7 to be subjected to stepless adjustment in the vertical position, sliding the clamp head 6 and the clamp pad 7 to a proper position, pushing the clamp fixing seat 3 inwards to enable the clamp head 6 and the clamp pad 7 to be tightly attached to the welding piece, extruding the outer wall of the outer end of the clamp head 6 to be attached to the outer wall of the inner end of the clamp pushing plate 8, screwing the fixing bolt 1, enabling the clamp fixing seat 3 and the clamp pushing plate 8 to be completely fixed, fixing the rest clamp heads 6 and the clamp pad 7 with the welding piece in sequence, and after fixing the welding piece, the tension spring 15 always pushes the telescopic rod 13 inwards, so that the clamping head 6 and the clamping pad 7 can always push the welding piece inwards, the welding piece is fixed more firmly, the loosening of the welding piece can be effectively prevented, meanwhile, as the clamping force of the clamping head 6 and the clamping pad 7 on the welding piece is required to be adjusted in real time when the welding piece is spliced, the extrusion force of the clamping head 6 and the clamping pad 7 on the welding piece is changed, the compression force of the clamping head 6 and the clamping pad 7 on the welding piece can be adjusted by screwing the tension adjusting knob 11, the compression degree of the tension adjusting knob 11 on the tension spring 15 is changed, the pushing force of the tension spring 15 on the telescopic rod 13 is changed, the extrusion tightness of the clamping head 6 and the clamping pad 7 is controlled, the loosening caused by the small extrusion force of the welding piece or the deformation caused by the large extrusion force, meanwhile, when the tension adjusting button 11 is screwed into contact with the telescopic rod 13 in the telescopic hole 14, the tension adjusting button 11 can push the clamping head 6 and the clamping pad 7 to move leftwards through the limiting roller sleeve 16, the clamping head 6 and the clamping pad 7 are subjected to secondary extrusion on the welding piece, the tension spring 15 is in the maximum pushing force, the welding piece is fixed more firmly, after the fixing force of each clamping head 6 and the clamping pad 7 on the welding piece is adjusted, the welding piece can be spliced and welded, after the welding is received, the fixing bolt 1 is unscrewed, and a welding finished product can be taken down after the clamp fixing seat 3 and the clamp push plate 8 are taken down.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A self-adaptive adjustment welding fixture, comprising:

an operation table (2), a plurality of clamp fixing seats (3) arranged at the upper end of the operation table (2) and a plurality of clamp fixing holes (4) arranged in the outer end of the operation table;

the right sides of the upper ends of the plurality of clamp fixing seats (3) are respectively connected with a clamp push plate (8), and the inner parts of the upper ends of the plurality of clamp fixing seats (3) are respectively penetrated with a fixed chute (12) up and down;

a plurality of fixing bolts (1) penetrate through the inside of the clamp fixing holes (4) up and down, and the plurality of fixing bolts (1) are matched with the plurality of fixing sliding grooves (12) to fix the plurality of clamp fixing seats (3) at the upper end of the operating platform (2);

the method is characterized in that:

the fixture is characterized in that a positioning sliding chute (9) is formed in the left and right of the fixture push plate (8), a positioning sliding block (10) is arranged in the positioning sliding chute (9), a telescopic hole (14) is formed in the left and right of the positioning sliding block (10), a tension adjusting button (11) is formed in the right of the telescopic hole (14) in a penetrating mode, a telescopic rod (13) is formed in the left of the telescopic hole (14) in a penetrating mode, a tension spring (15) is arranged between the tension adjusting button (11) and the telescopic rod (13), the tension spring (15) is arranged in the telescopic hole (14), and a clamping head (6) is connected to the left end of the telescopic rod (13).

2. The adaptively adjusted welding fixture of claim 1, wherein: the four corners of the lower end of the operating platform (2) are respectively connected with a supporting leg (5), and the fixing bolts (1) can be used for adjusting the positions of the fixing holes (4) according to the fixing positions of the welding parts.

3. The adaptively adjusted welding fixture of claim 2, wherein: the plurality of fixture fixing seats (3) and the plurality of fixture pushing plates (8) can fix welding pieces at the upper end of the operating platform (2) through mutual matching, and the plurality of fixture fixing seats (3) can rotate around the fixing bolts (1) at the upper end of the operating platform (2) through the fixing sliding grooves (12).

4. A self-adapting welding fixture according to claim 3, characterized in that: the fixing bolt (1) can slide left and right in the fixing chute (12), and the clamp fixing seat (3) can slide left and right at the upper end of the operating platform (2) through the fixing bolt (1) and the fixing chute (12).

5. The adaptively adjusted welding fixture of claim 1, wherein: the left end of the chuck (6) is connected with a clamping pad (7), the clamping pad (7) is made of hard rubber, the clamping pad (7) can be tightly attached to a welding piece, and the outer wall of the right end of the chuck (6) can be attached to the outer wall of the left end of the clamp push plate (8).

6. The adaptively adjusted welding fixture of claim 5, wherein: the tension adjusting button is characterized in that a limiting roller sleeve (16) is arranged in the left end of the tension adjusting button (11), the right end of the tension spring (15) is located in the limiting roller sleeve (16), and the outer wall of the left end of the limiting roller sleeve (16) protrudes leftwards to the outer side of the left end of the tension adjusting button (11).

7. The adaptively adjusted welding fixture of claim 6, wherein: a plurality of balls (17) are arranged between the tension adjusting button (11) and the limiting roller sleeve (16), and the limiting roller sleeve (16) can rotate inside the left end of the tension adjusting button (11) through the balls (17).

8. The adaptively adjusted welding fixture of claim 7, wherein: the positioning sliding chute (9) and the positioning sliding block (10) are both in an I-shaped structure, and the positioning sliding block (10) can slide up and down in the positioning sliding chute (9).

9. The adaptively adjusted welding fixture of claim 8, wherein: the telescopic rod (13) is tetragonal, and can slide left and right in the telescopic hole (14), and the tension spring (15) always pushes the telescopic rod (13) to the left.

10. The adaptively adjusted welding fixture of claim 9, wherein: the tension adjusting button (11) can press a compression tension spring (15) leftwards in the positioning sliding block (10), and the tension adjusting button (11) can push the clamping head (6) and the clamping pad (7) to move leftwards through the limiting rolling sleeve (16) when being screwed into contact with the telescopic rod (13) in the telescopic hole (14).