CN221337357U

CN221337357U - Welding fixture

Info

Publication number: CN221337357U
Application number: CN202323318581.7U
Authority: CN
Inventors: 游道宇
Original assignee: Inner Mongolia Special Equipment Inspection And Research Institute
Current assignee: Inner Mongolia Special Equipment Inspection And Research Institute
Priority date: 2023-12-06
Filing date: 2023-12-06
Publication date: 2024-07-16
Anticipated expiration: 2033-12-06

Abstract

The utility model belongs to the technical field of welding, in particular to a welding fixture, which comprises a processing table, wherein a chute is arranged at the top of the processing table, a sliding block is arranged in the chute, a movable clamping plate is arranged at the top of the sliding block, a fixed clamping plate is arranged at one side of the top of the processing table, which is close to the chute, a connecting plate is arranged at one side of the fixed clamping plate, which is close to the movable clamping plate, a limit post is arranged in the connecting plate, clamping grooves are formed in the upper end and the lower end of the connecting plate, a movable plate is arranged in the connecting plate, a jack is arranged in the movable plate, the limit post is arranged in the jack, a connecting rod is arranged at the upper end and the lower end of the movable plate, one end, which is far away from the movable plate, of the connecting rod is provided with a spring, and through holes are formed in the upper end and the lower end of the pressing plate.

Description

Welding fixture

Technical Field

The utility model relates to the technical field of welding, in particular to a welding fixture.

Background

Welding is a manufacturing process and technology for joining metal or other thermoplastic materials such as plastics by heating, high temperature or high pressure, and the welding technology in the society is very widely applied nowadays, and is an important technical means for connecting various industrial parts, and when the welding is used for operation, workpieces to be welded need to be clamped and fixed.

The prior art has the following problems:

The existing clamp can only clamp and fix workpieces of the same specification, and the clamp for clamping and fixing needs to be prepared variously and is complex due to different sizes of the workpieces, and the clamp occupies extra space when not used, so that the practicability of the clamp is reduced.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the welding fixture, which solves the problems that the existing fixture can only clamp and fix workpieces with the same specification, the fixed fixture needs to be prepared in various ways due to different sizes of the workpieces, is complex, occupies extra space when not used, and reduces the practicality of the fixture.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a welding jig, includes the processing platform, processing platform top is provided with the spout, the inside slider that is provided with of spout, the slider top is provided with movable clamp plate, processing platform top is close to spout one side and is provided with fixed splint, fixed splint is close to movable clamp plate one side and is provided with the connecting plate, the inside spacing post that is provided with of connecting plate, both ends are provided with the draw-in groove about the connecting plate is inside, the inside fly leaf that is provided with of connecting plate, the inside jack that is provided with of jack, both ends are provided with the connecting rod about the fly leaf, fly leaf one end is kept away from to the connecting rod is provided with the anticreep piece, the connecting rod surface is provided with the spring, be provided with the press plate on the connecting rod, both ends are provided with the through-hole about the press plate, press plate is close to draw-in groove one end and is provided with the fixture block.

As a preferable technical scheme of the utility model, the top of the processing table is provided with two sliding grooves, the inside of the sliding grooves is movably connected with sliding blocks, the sliding blocks are provided with two sliding blocks, the top of the sliding blocks is fixedly connected with movable clamping plates, and one side of the top of the processing table, which is close to the sliding grooves, is fixedly connected with fixed clamping plates.

As a preferable technical scheme of the utility model, one side of the fixed clamping plate, which is close to the movable clamping plate, is fixedly connected with a connecting plate, the connecting plate is U-shaped, a limit column is fixedly connected inside the connecting plate, clamping grooves are formed in the upper end and the lower end of the inside of the connecting plate, a plurality of clamping grooves are formed in the upper end and the lower end of the inside of the connecting plate, and the plurality of clamping grooves are distributed at the upper end and the lower end of the inside of the connecting plate at equal intervals.

As a preferable technical scheme of the utility model, a movable plate is movably connected inside the connecting plate, one end of the movable plate, which is far away from the connecting plate, is fixedly connected with the movable clamping plate, a jack is formed inside the movable plate, a limit column is movably connected inside the jack, and the depth of the jack is larger than the length of the limit column.

As a preferable technical scheme of the utility model, the upper end and the lower end of the movable plate are fixedly connected with connecting rods, four connecting rods are arranged, one end of each connecting rod, which is far away from the movable plate, is fixedly connected with anti-falling blocks, the four anti-falling blocks are arranged, springs are wound on the surfaces of the connecting rods, one end of each spring is fixedly connected with the movable plate, the other end of each spring is fixedly connected with the pressing plate, and the four springs are arranged.

As a preferable technical scheme of the utility model, two pressing plates are movably connected on the connecting rod, through holes are formed in the upper end and the lower end of each pressing plate in a penetrating manner, four through holes are formed in each through hole, clamping blocks are fixedly connected to one end, close to the clamping groove, of each pressing plate, two clamping blocks are inserted into the clamping groove.

Compared with the prior art, the utility model provides a welding fixture, which has the following beneficial effects:

This welding jig, be close to movable splint one side fixedly connected with connecting plate through the fixed plate, the connecting plate one end and movable splint fixed connection are kept away from to the movable plate, when using, at first place the work piece between movable splint and fixed splint, inwards promote the press plate, the press plate can slide on the connecting rod this moment, the spring can be compressed by the press plate, along with the inwards movement of press plate, the last fixture block can break away from the draw-in groove inside of seting up on the connecting plate inner wall, can remove movable splint to the work piece direction afterwards, when movable splint and fixed splint press from both sides the work piece tight fixed time, loosen the press plate again, the spring can outwards promote the press plate this moment, finally make the fixture block card go into the draw-in groove can, make movable splint and fixed splint fixed connection, thereby can carry out the centre gripping to the work piece of different size, the practicality of anchor clamps is improved.

Drawings

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

FIG. 2 is a schematic diagram of a connection board and a movable board in the connection structure of the present utility model;

FIG. 3 is a schematic view of a processing table according to the present utility model;

FIG. 4 is a schematic view of a structure of a connecting plate according to the present utility model;

fig. 5 is a schematic view of a movable plate and a pressing plate according to the present utility model.

In the figure: 1. a processing table; 2. a chute; 3. a slide block; 4. a movable clamping plate; 5. a fixed clamping plate; 6. a connecting plate; 7. a limit column; 8. a clamping groove; 9. a movable plate; 10. a jack; 11. a connecting rod; 12. an anti-falling block; 13. a spring; 14. pressing the plate; 15. a through hole; 16. and (5) clamping blocks.

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 to 5, in the present embodiment: the utility model provides a welding jig, including processing platform 1, processing platform 1 top is provided with spout 2, the inside slider 3 that is provided with of spout 2, slider 3 top is provided with movable clamp plate 4, make movable clamp plate 4 can remove along spout 2 on processing platform 1, processing platform 1 top is close to spout 2 one side and is provided with fixed clamp plate 5, fixed clamp plate 5 is close to movable clamp plate 4 one side and is provided with connecting plate 6, connecting plate 6 inside is provided with spacing post 7, make movable plate 9 remove in connecting plate 6 inside along spacing post 7, connecting plate 6 inside upper and lower both ends are provided with draw-in groove 8, connecting plate 6 inside is provided with movable plate 9, movable plate 9 inside is provided with jack 10, jack 10 inside is provided with spacing post 7, make fixture block 16 break away from draw-in groove 8 inside, both ends are provided with connecting rod 11 about the movable plate 9, connecting rod 11 is kept away from movable plate 9 one end and is provided with anticreep piece 12, prevent that pressing plate 14 from removing from connecting rod 11, the connecting rod 11 surface is provided with spring 13, make fixture block 16 joint to draw-in groove 8 inside, be provided with pressing plate 14 on connecting rod 11, pressing plate 14, both ends are provided with through-hole 15 down along pressing plate 7 inside at connecting plate 6, pressing plate 14 inside is provided with clamping groove 16, pressing plate 14 is close to clamping plate 16.

In the embodiment, the top of the processing table 1 is provided with two sliding grooves 2, the inside of the sliding grooves 2 is movably connected with sliding blocks 3, the sliding blocks 3 are provided with two, the top of the sliding blocks 3 is fixedly connected with movable clamping plates 4, one side of the top of the processing table 1, which is close to the sliding grooves 2, is fixedly connected with a fixed clamping plate 5, and workpieces with different sizes can be clamped by adjusting the distance between the movable clamping plates 4 and the fixed clamping plates 5; the fixed splint 5 is fixedly connected with a connecting plate 6 at one side close to the movable splint 4, the connecting plate 6 is U-shaped, a limit post 7 is fixedly connected inside the connecting plate 6, clamping grooves 8 are formed in the upper end and the lower end of the inside of the connecting plate 6, a plurality of clamping grooves 8 are formed in the clamping grooves 8, and the plurality of clamping grooves 8 are equidistantly distributed at the upper end and the lower end of the inside of the connecting plate 6; the movable plate 9 is movably connected inside the connecting plate 6, one end, far away from the connecting plate 6, of the movable plate 9 is fixedly connected with the movable clamping plate 4, the jack 10 is formed inside the movable plate 9, the limit column 7 is movably connected inside the jack 10, and the depth of the jack 10 is larger than the length of the limit column 7, so that the movable plate 9 moves inside the connecting plate 6 along the limit column 7; the upper end and the lower end of the movable plate 9 are fixedly connected with connecting rods 11, four connecting rods 11 are arranged, one end, far away from the movable plate 9, of each connecting rod 11 is fixedly connected with an anti-falling block 12, four anti-falling blocks 12 are arranged, springs 13 are wound on the surface of each connecting rod 11, one end of each spring 13 is fixedly connected with the movable plate 9, the other end of each spring 13 is fixedly connected with each pressing plate 14, four springs 13 are arranged, and the springs 13 drive the pressing plates 14 to move outwards in the rebound process of the springs 13, so that clamping blocks 16 are clamped into clamping grooves 8; the connecting rod 11 is movably connected with the pressing plate 14, the pressing plate 14 is provided with two, through holes 15 are formed in the upper end and the lower end of the pressing plate 14 in a penetrating mode, four through holes 15 are formed in the four through holes, clamping blocks 16 are fixedly connected to one end, close to the clamping groove 8, of the pressing plate 14, two clamping blocks 16 are fixedly connected, the clamping blocks 16 are inserted into the clamping groove 8, and the movable clamping plate 4 is fixedly connected with the fixed clamping plate 5.

The working principle and the using flow of the utility model are as follows: the operator is through placing the work piece between movable clamp plate 4 and fixed splint 5, inwards promote press plate 14, press plate 14 can slide on connecting rod 11 this moment, spring 13 can be compressed by press plate 14, along with press plate 14 inwards move, final fixture block 16 can break away from the draw-in groove 8 inside of seting up on the connecting plate 6 inner wall, can then remove movable clamp plate 4 to the work piece direction, when movable clamp plate 4 and fixed splint 5 press from both sides the work piece fixed, loosen press plate 14 again, at this moment spring 13 can outwards promote press plate 14, finally make fixture block 16 card go into in draw-in groove 8 can, make movable clamp plate 4 and fixed splint 5 fixed connection, thereby can carry out the centre gripping to the work piece of variation in size, the practicality of anchor clamps is improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Welding jig, including processing platform (1), its characterized in that: the processing platform (1) top is provided with spout (2), spout (2) inside is provided with slider (3), slider (3) top is provided with movable clamp plate (4), processing platform (1) top is close to spout (2) one side and is provided with fixed clamp plate (5), fixed clamp plate (5) are close to movable clamp plate (4) one side and are provided with connecting plate (6), connecting plate (6) inside is provided with spacing post (7), connecting plate (6) inside upper and lower both ends are provided with draw-in groove (8), connecting plate (6) inside is provided with fly leaf (9), fly leaf (9) inside is provided with jack (10), jack (10) inside is provided with spacing post (7), both ends are provided with connecting rod (11) about fly leaf (9), connecting rod (11) are kept away from fly leaf (9) one end and are provided with anti-drop block (12), connecting rod (11) surface is provided with spring (13), be provided with on connecting rod (11) and press clamp plate (14), press plate (14) inside is provided with fly leaf (15) and is close to clamp plate (16) both ends (16).

2. A welding jig according to claim 1, wherein: spout (2) have been seted up at processing platform (1) top, spout (2) are provided with two, spout (2) inside swing joint has slider (3), slider (3) are provided with two, slider (3) top fixedly connected with movable splint (4), processing platform (1) top is close to spout (2) one side fixedly connected with fixed splint (5).

3. A welding jig according to claim 1, wherein: fixed splint (5) are close to movable splint (4) one side fixedly connected with connecting plate (6), connecting plate (6) are "U' font, inside fixedly connected with spacing post (7) of connecting plate (6), draw-in groove (8) have been seted up at both ends about connecting plate (6) are inside, draw-in groove (8) are provided with a plurality of, a plurality of draw-in groove (8) equidistance distributes both ends about connecting plate (6) are inside.

4. A welding jig according to claim 1, wherein: the movable connecting plate is characterized in that a movable plate (9) is movably connected inside the connecting plate (6), one end of the movable plate (9), far away from the connecting plate (6), is fixedly connected with the movable clamping plate (4), a jack (10) is formed in the movable plate (9), a limit column (7) is movably connected inside the jack (10), and the depth of the jack (10) is larger than the length of the limit column (7).

5. A welding jig according to claim 1, wherein: the utility model discloses a fly leaf, fly leaf (9) both ends fixedly connected with connecting rod (11) about, connecting rod (11) are provided with four, fly leaf (9) one end fixedly connected with anticreep piece (12) are kept away from to connecting rod (11), anticreep piece (12) are provided with four, connecting rod (11) surface winding has spring (13), spring (13) one end and fly leaf (9) fixed connection, spring (13) other end and push down board (14) fixed connection, spring (13) are provided with four.

6. A welding jig according to claim 1, wherein: the connecting rod (11) is movably connected with pressing plates (14), two pressing plates (14) are arranged, through holes (15) are formed in the upper end and the lower end of each pressing plate (14) in a penetrating mode, four through holes (15) are formed in the positions, close to one end of each clamping groove (8), of each pressing plate (14), clamping blocks (16) are fixedly connected with each clamping block, the two clamping blocks (16) are inserted into the clamping grooves (8).