CN215356965U

CN215356965U - Automobile welding tool

Info

Publication number: CN215356965U
Application number: CN202121222480.8U
Authority: CN
Inventors: 刘小兵
Original assignee: Chengdu Lusheng Intelligent Equipment Co ltd
Current assignee: Chengdu Lusheng Intelligent Equipment Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-31
Anticipated expiration: 2031-06-02

Abstract

The utility model relates to the technical field of welding tools, in particular to an automobile welding tool, and solves the problems that the welding tool in the prior art is single in function, inconvenient to adjust and incapable of meeting the welding work of parts with different sizes. Automobile welding frock, including the base, the slide rail has been seted up to the top both sides of base, and the both ends of two slide rails all are equipped with the centre gripping frame, sliding connection between the bottom of centre gripping frame and the slide rail, and the inboard both sides of centre gripping frame all are connected with the dwang through the pivot rotation, and all cup jointed splint on two dwangs. The mode provided by the utility model can clamp parts with different sizes and lengths by moving the clamping frame and the action of the clamping plate, and has high flexibility.

Description

Automobile welding tool

Technical Field

The utility model relates to the technical field of welding tools, in particular to an automobile welding tool.

Background

Along with the development of science and technology, the car gradually becomes the necessary vehicle of people's trip, wherein need weld when carrying out the production of car, when the most position of car welds, all is more meticulous, and the welding degree of requirement is also very high, wherein need use welding frock carrying out the welding of automobile parts for support and the centre gripping work to parts, precision when guaranteeing the welding.

The welding tool in the prior art is single in function, inconvenient to adjust, incapable of meeting welding work of various parts with different sizes, and often needs to manufacture the tool according to specific parts, so that resources are wasted, welding efficiency of automobile parts is greatly reduced, and great inconvenience is brought.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automobile welding tool, which solves the problems that the welding tool in the prior art is single in function, inconvenient to adjust and incapable of meeting the welding work of parts with different sizes.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the automobile welding tool comprises a base, wherein two sides of the top of the base are respectively provided with a sliding rail, two ends of each sliding rail are respectively provided with a clamping frame, the bottom of each clamping frame is connected with the corresponding sliding rail in a sliding manner, two sides of the inner side of each clamping frame are respectively connected with a rotating rod in a rotating manner through a rotating shaft, and the two rotating rods are respectively sleeved with a clamping plate, the extending ends of the two clamping plates are positioned at the top of the clamping frame, the opposite sides of the lower parts of the two clamping plates are fixedly connected with a fixing plate, and a space is arranged between the two fixed plates, a pressure plate is arranged at the top of the two fixed plates, the lower part of the pressure plate is fixedly connected with a connecting rod which penetrates through the two side walls of the clamping frame, and two ends of the connecting rod, which are positioned at the outer side of the clamping frame, are respectively sleeved with a limit sleeve, wherein the upper portion and the equal fixedly connected with gag lever post in lower part of the stop collar near centre gripping frame outer wall one side have seted up the spacing hole that a plurality of cooperation gag lever post used on the outer wall of centre gripping frame.

Preferably, the movable groove has been seted up at the middle part of base, and bolt fixedly connected with cylinder is passed through to the bottom of base, one side fixedly connected with carriage that the base top is close to the movable groove, the inboard upper portion fixedly connected with backup pad of carriage, the bottom of backup pad is equipped with a plurality of branch, and all branches all run through the backup pad through the notch, and elastic connection between the inboard top of all branches all through extrusion spring and carriage is held in the extension, the inboard lower part of carriage is equipped with the roof, and fixed connection between the output shaft of cylinder runs through the bottom of base and roof through the movable groove.

Preferably, the bottom of all splint all is connected with the telescopic link through the round pin axle rotation, and rotates between the bottom of the inboard bottom of round pin axle and centre gripping frame through the bottom of telescopic link and be connected, equal fixedly connected with lug on the inner wall of all stop collar, and sliding connection between the outer wall of lug through bearing groove and connecting rod, the fixed plate on the splint and the equal fixedly connected with latch in bottom of clamp plate.

Preferably, the motion groove has all been seted up to the both sides of four centre gripping frames, and the both ends of connecting rod all run through two lateral walls of centre gripping frame through the motion groove.

Preferably, the both sides of roof all fixedly connected with sliding block, and sliding connection between the inner wall of sliding chute and carriage is passed through to the sliding block.

Preferably, the bottom of the four clamping frames is fixedly connected with a sliding block, and the sliding block is connected with the top of the base in a sliding mode through a sliding rail.

The utility model has at least the following beneficial effects:

1. when the welding tool is used, firstly, according to the size of the parts to be welded, the positions of four clamping frames are adjusted at the top of the sliding rail, then two clamping plates positioned in the same clamping frame are mutually separated, one end of the part is placed in one clamping frame, the other end of the part is placed in an adjacent clamping frame, then the fixed plate is extruded by the pressing plate, the two clamping plates are mutually extruded by the rotation effect of the rotating rod, after the part is clamped, the limiting rod on the limiting sleeve is inserted into the limiting hole to limit the pressing plate, and finally, the welding work of the part is carried out, compared with the welding tool in the prior art, the welding tool has the advantages of single function, inconvenience in adjustment and incapability of meeting the welding work of the parts with different sizes, the mode provided by the utility model, through the removal of centre gripping frame to and the effect of splint, and then can carry out the centre gripping work to the spare part of equidimension not and different length, have very high flexibility.

2. Place required welded spare part at the roof top, start the cylinder and drive the roof through the output and rise, cooperate some branch to carry out centre gripping work to the spare part, utilize the scalability of all branches, and then can carry out centre gripping work to anomalous spare part, and then improved welded efficiency greatly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a front view structural diagram of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an external view of the present invention;

fig. 4 is an enlarged view of the region a of the present invention.

In the figure: 1. a base; 2. a clamping frame; 3. a splint; 4. rotating the rod; 5. a fixing plate; 6. pressing a plate; 7. clamping teeth; 8. a telescopic rod; 9. a slider; 10. a slide rail; 11. a bearing frame; 12. a support plate; 13. a strut; 14. a compression spring; 15. a notch; 16. a top plate; 17. a slider; 18. a chute; 19. a movable groove; 20. a cylinder; 21. a connecting rod; 22. a limiting sleeve; 23. a bearing groove; 24. a bump; 25. a limiting rod; 26. a limiting hole; 27. a moving groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-4, an automobile welding tool comprises a base 1, wherein two sides of the top of the base 1 are both provided with slide rails 10, two ends of each slide rail 10 are both provided with a clamping frame 2, the bottom of each clamping frame 2 is slidably connected with the slide rails 10, two sides of the inner side of each clamping frame 2 are rotatably connected with rotating rods 4 through rotating shafts, clamping plates 3 are sleeved on the two rotating rods 4, extending ends of the two clamping plates 3 are positioned at the top of the clamping frame 2, one sides of the two clamping plates 3, which are opposite to the lower parts, are both fixedly connected with fixing plates 5, a space is reserved between the two fixing plates 5, the tops of the two fixing plates 5 are provided with pressing plates 6, the lower parts of the pressing plates 6 are fixedly connected with connecting rods 21 penetrating through two side walls of the clamping frame 2, two ends of the connecting rods 21, which are positioned at the outer side of the clamping frame 2, are both sleeved with limiting sleeves 22, wherein the upper parts and the lower parts of the limiting sleeves 22, which are close to one side of the outer wall of the clamping frame 2, are both fixedly connected with limiting rods 25, set up the spacing hole 26 that a plurality of cooperation gag lever post 25 used on the outer wall of centre gripping frame 2, it is concrete, through the removal of centre gripping frame 2 to and splint 3's effect, and then can carry out centre gripping work to the spare part of equidimension not and different length, have very high flexibility, the practicality is very high simultaneously.

The scheme has the following working processes:

firstly according to the size of required welded spare part, adjust the position of four centre gripping frames 2 at the top of slide rail 10, two splint 3 that will be located same centre gripping frame 2 after that keep away from each other, place the one end of spare part in one of them centre gripping frame 2, the other end is placed in adjacent centre gripping frame 2, reuse clamp plate 6 extrudees fixed plate 5, and then make two splint 3 extrude each other through the rotation effect of dwang 4, after carrying out the centre gripping to the spare part, peg graft gag lever post 25 and spacing hole 26 on the stop collar 22, be used for spacing to clamp plate 6, carry out the weldment work of spare part at last.

According to the working process, the following steps are known:

through the removal of centre gripping frame 2 to and splint 3's effect, and then can carry out centre gripping work to the spare part of equidimension not and different length, have very high flexibility, the practicality is very high simultaneously.

Further, a movable groove 19 is formed in the middle of the base 1, the bottom of the base 1 is fixedly connected with a cylinder 20 through a bolt, one side of the top of the base 1, which is close to the movable groove 19, is fixedly connected with a bearing frame 11, the upper portion of the inner side of the bearing frame 11 is fixedly connected with a supporting plate 12, the bottom of the supporting plate 12 is provided with a plurality of supporting rods 13, all the supporting rods 13 penetrate through the supporting plate 12 through notches 15, the extending ends of all the supporting rods 13 are elastically connected with the top of the inner side of the bearing frame 11 through extrusion springs 14, the lower portion of the inner side of the bearing frame 11 is provided with a top plate 16, an output shaft of the cylinder 20 penetrates through the movable groove 19 and is fixedly connected between the base 1 and the bottom of the top plate 16, specifically, parts to be welded are placed on the top of the top plate 16, the cylinder 20 is started to drive the top plate 16 to ascend through an output end, and the supporting rods 13 are matched to clamp the parts, by utilizing the scalability of all the struts 13, irregular parts can be clamped.

Further, the bottom of all splint 3 all is connected with telescopic link 8 through the round pin axle rotation, and the bottom of telescopic link 8 rotates between the inboard bottom of round pin axle and centre gripping frame 2 through the round pin axle and is connected, equal fixedly connected with lug 24 on the inner wall of all stop collar 22, and sliding connection between lug 24 passes through the outer wall of bearing groove 23 and connecting rod 21, the fixed plate 5 on splint 3 and the equal fixedly connected with latch 7 in bottom of clamp plate 6, specifically, utilize telescopic link 8 can further improve the centre gripping effect of splint 3 to the spare part.

Further, the moving grooves 27 are formed in the two sides of the four clamping frames 2, and the two ends of the connecting rod 21 penetrate through the two side walls of the clamping frames 2 through the moving grooves 27.

Further, the both sides of roof 16 all fixedly connected with sliding block 17, and sliding block 17 passes through sliding connection between spout 18 and the inner wall of carriage 11, and is concrete, utilizes sliding block 17 to slide in spout 18, and then can further strengthen roof 16 stability when the motion.

Further, the equal fixedly connected with slider 9 in bottom of four centre gripping frames 2, and slider 9 passes through sliding connection between slide rail 10 and the top of base 1, and is concrete, utilizes slider 9 to slide in slide rail 10, and then can improve centre gripping frame 2 stability when the motion.

To sum up, place required welded spare part at roof 16 top, start cylinder 20 and drive roof 16 through the output and rise, cooperation part branch 13 carries out centre gripping work to the spare part, utilize the scalability of all branches 13, and then can carry out centre gripping work to anomalous spare part, utilize telescopic link 8 can further improve the clamping effect of splint 3 to the spare part, utilize sliding block 17 to slide in spout 18, and then can further strengthen roof 16 stability when the motion, utilize slider 9 to slide in slide rail 10, and then can improve centre gripping frame 2 stability when the motion.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The automobile welding tool comprises a base (1) and is characterized in that sliding rails (10) are arranged on two sides of the top of the base (1), clamping frames (2) are arranged at two ends of the two sliding rails (10), the bottom of each clamping frame (2) is connected with the corresponding sliding rail (10) in a sliding mode, rotating rods (4) are rotatably connected to two sides of the inner side of each clamping frame (2) through rotating shafts, clamping plates (3) are sleeved on the two rotating rods (4), extending ends of the two clamping plates (3) are located at the top of each clamping frame (2), fixing plates (5) are fixedly connected to opposite sides of the lower portions of the two clamping plates (3), an interval exists between the two fixing plates (5), pressing plates (6) are arranged at the tops of the two fixing plates (5), and connecting rods (21) penetrating through two side walls of the clamping frames (2) are fixedly connected to the lower portions of the pressing plates (6), and connecting rod (21) all overlap on being located the both ends in the centre gripping frame (2) outside and be equipped with stop collar (22), wherein stop collar (22) are close to the equal fixedly connected with gag lever post (25) of upper portion and lower part of centre gripping frame (2) outer wall one side, set up spacing hole (26) that a plurality of cooperation gag lever post (25) used on the outer wall of centre gripping frame (2).

2. The automobile welding tool according to claim 1, characterized in that a movable groove (19) is formed in the middle of the base (1), the bottom of the base (1) is fixedly connected with a cylinder (20) through a bolt, one side of the top of the base (1) close to the movable groove (19) is fixedly connected with a bearing frame (11), a supporting plate (12) is fixedly connected to the upper part of the inner side of the bearing frame (11), a plurality of supporting rods (13) are arranged at the bottom of the supporting plate (12), and all the supporting rods (13) penetrate through the supporting plate (12) through the notches (15), and the extending ends of all the supporting rods (13) are elastically connected with the top of the inner side of the bearing frame (11) through extrusion springs (14), the lower part of the inner side of the bearing frame (11) is provided with a top plate (16), and the output shaft of the cylinder (20) penetrates through the base (1) through the movable groove (19) and is fixedly connected with the bottom of the top plate (16).

3. The automobile welding tool according to claim 2, characterized in that the bottom ends of all the clamping plates (3) are rotatably connected with telescopic rods (8) through pin shafts, the bottom ends of the telescopic rods (8) are rotatably connected with the bottoms of the inner sides of the clamping frames (2) through pin shafts, the inner walls of all the limiting sleeves (22) are fixedly connected with convex blocks (24), the convex blocks (24) are slidably connected with the outer walls of the connecting rods (21) through bearing grooves (23), and the bottoms of the fixing plates (5) and the pressing plates (6) on the clamping plates (3) are fixedly connected with clamping teeth (7).

4. The automobile welding tool according to claim 3, wherein two sides of the four clamping frames (2) are provided with moving grooves (27), and two ends of the connecting rod (21) penetrate through two side walls of the clamping frames (2) through the moving grooves (27).

5. The automobile welding tool according to claim 4, characterized in that sliding blocks (17) are fixedly connected to both sides of the top plate (16), and the sliding blocks (17) are in sliding connection with the inner wall of the bearing frame (11) through sliding grooves (18).

6. The automobile welding tool according to claim 5, characterized in that sliding blocks (9) are fixedly connected to the bottoms of the four clamping frames (2), and the sliding blocks (9) are connected with the top of the base (1) in a sliding mode through sliding rails (10).