CN216680830U

CN216680830U - Auxiliary device for clamp welding

Info

Publication number: CN216680830U
Application number: CN202123066842.1U
Authority: CN
Inventors: 袁桥
Original assignee: Wuhan Hengyu Machinery Manufacturing Co ltd
Current assignee: Wuhan Hengyu Machinery Manufacturing Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-06-07
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses an auxiliary device for clamp welding, which comprises an auxiliary device outer frame, a reverse two-section lead screw, a movable platform, a processing clamp and a welding machine, wherein when parts in different clamps are butted and fixed through the arranged movable platform, the reverse two-section lead screw is rotated under the action of a motor, and because the surfaces of the two ends of the reverse two-section lead screw are provided with threads in opposite directions, threaded sliders at the two ends of the reverse two-section lead screw can carry out gathering or separating motion under the reverse rotating acting force between the threaded sliders and the reverse two-section lead screw, when the movable platform moves towards the upper end, a connecting wheel at the outer end of the movable frame can rotate on the lower surface of an inclined platform, and after the acting force of the inclined platform is received, the movable frame can extrude a connecting spring and a movable rod inwards, the processing clamp can be extruded inwards, and the automatic butting and fixing of the processing parts in different clamps can be realized in the mode, effectively reducing the butt joint fixing time.

Description

Auxiliary device for clamp welding

Technical Field

The utility model belongs to the technical field of clamp welding, and particularly relates to an auxiliary device for clamp welding.

Background

The welding and the welding have the same meaning. Welding, known as mechanical sewing, is widely used in manufacturing to weld stamped workpieces together. Four steps in the automobile manufacturing process: stamping, welding, coating and final assembly, wherein the automation and flexibility of welding determine the development prospect and future of welding. The welding workshop in automobile manufacturing comprises a welding tongs-a welder-a conveying line and the like.

In the anchor clamps weld the dress in-process, need use corresponding auxiliary device to fix and dock each other anchor clamps internals position, so that follow-up welding butt joint, prior art's auxiliary device is when fixing the butt joint to the anchor clamps, the position between the different anchor clamps is aimed at manually to the manual work of adopting most of adoption, the inside locking mechanism of rethread manual screw-on auxiliary device fixes the anchor clamps after will docking, this kind of mode is though can realize the butt joint of part in the different anchor clamps fixed, but there is the problem that fixed inefficiency of butt joint, seriously influence the welding progress of follow-up anchor clamps part.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides an auxiliary device for clamp welding, so as to solve the problem that the auxiliary device in the prior art proposed in the background art is low in butt joint fixing efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: an auxiliary device for clamp welding comprises an auxiliary device outer frame, a reverse two-section lead screw, a movable platform, processing clamps and a welding machine, wherein the middle inside the auxiliary device outer frame is slidably connected with the movable platform, the lower surface of the movable platform is fixedly connected with a fixed guide rail, two sides of the lower surface of the fixed guide rail are both slidably connected with fixed sliders, the lower surfaces of the fixed sliders are rotatably connected with a rotating connecting rod through a second connecting plate, the lower end of the rotating connecting rod is rotatably connected to the upper surface of a threaded slider through a first connecting plate, the threaded slider is in threaded connection with the outer surface of the reverse lead screw, two ends of the reverse two-section lead screw are respectively rotatably connected to two sides inside a fixing frame, the fixing frame is fixedly connected to the bottom inside of the auxiliary device outer frame, and the upper surface of the movable platform is slidably connected with the two processing clamps through a connecting guide rail, the surface of the processing clamp is provided with a movable rod, the movable rod penetrates through the connecting frame, the outer end of the movable rod is connected with a movable frame, the outer surface of the movable frame is connected with a connecting wheel in a rotating mode, the connecting wheel is arranged on the lower surface of the inclined platform, and the inclined platform is arranged on the surface of the side wall of the outer frame of the auxiliary device.

Preferably, the inner side of the movable frame is fixedly connected with a connecting spring, and the other end of the connecting spring is fixedly connected to the side edge of the connecting frame.

Preferably, both sides of the upper surface of the fixing frame are slidably connected with movable sliding blocks, and the upper ends of the movable sliding blocks are fixedly connected to the lower surfaces of the threaded sliding blocks.

Preferably, the top end inside the auxiliary device outer frame is provided with hydraulic equipment, and the lower surface of the hydraulic equipment is in transmission connection with an electric guide rail.

Preferably, the lower surface of the electric guide rail is connected with a welding machine in a sliding manner.

Preferably, the lower surface of the auxiliary device outer frame is fixedly connected with a fixed base, and four corners of the lower surface of the fixed base are fixedly connected with fixed legs.

Preferably, a sealing door is connected to the outer surface of the auxiliary device outer frame through a hinge, and a display is arranged on one side of the auxiliary device outer frame.

Preferably, the surfaces of the two ends of the reverse two-section screw rod are provided with threads in opposite directions, and one end of the reverse two-section screw rod is provided with a motor.

Compared with the prior art, the utility model provides an auxiliary device for clamp welding, which has the following beneficial effects:

1. the utility model rotates the reverse two-section screw rod under the action of the motor when parts in different clamps are butted and fixed through the arranged movable platform, and the thread sliding blocks at two ends of the reverse two-section screw rod can move together or separate under the action of reverse rotation force between the two-section screw rod and the reverse two-section screw rod because the threads in opposite directions are arranged on the surfaces at two ends of the reverse two-section screw rod, when the two groups of thread sliding blocks move together, the rotary connecting rod can be pulled inwards, and then the rotary connecting rod can drive the movable platform to extend towards the upper end, when the movable platform moves towards the upper end, the connecting wheel at the outer end of the movable frame can rotate on the lower surface of the inclined platform, after the action force of the inclined platform is applied, the movable frame can extrude the connecting spring and the movable rod inwards, and when the movable rod moves, the clamp can be extruded inwards, the butt joint fixing between different clamps can be realized, the automatic butt joint fixing of the parts processed in different clamps can be realized in the mode, and the butt joint fixing time is effectively reduced;

2. according to the utility model, through the arranged connecting spring, after welding of parts in the clamp is finished, the movable platform is moved to the lower end by reversely rotating the reverse two-section screw rod under the action of the motor, and at the moment, the connecting spring can push the movable frame back to the initial position, so that the reset effect on the movable frame is realized;

3. according to the utility model, through the arranged hydraulic equipment, the height position of the welding machine can be adjusted under the action of the hydraulic equipment, so that the distance between the welding machine and the clamp can be adjusted, through the arranged electric guide rail, the horizontal position of the welding machine can be adjusted under the action of the electric guide rail, and in this way, the position of the welding machine can be adjusted according to the welding position.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic structural diagram of an auxiliary device for welding a fixture according to the present invention;

FIG. 2 is a cross-sectional view of an auxiliary device for jig welding according to the present invention;

FIG. 3 is an enlarged view of A in FIG. 2 of the auxiliary device for jig welding according to the present invention;

FIG. 4 is an enlarged view of B in FIG. 2 of the auxiliary device for jig welding according to the present invention;

in the figure: 1. an auxiliary device outer frame; 2. a fixed base; 3. a fixed leg; 4. a sealing door; 5. a display; 6. a fixed mount; 7. a reverse two-section screw rod; 8. a threaded slider; 9. a first connecting plate; 10. rotating the connecting rod; 11. a second connecting plate; 12. a movable platform; 13. fixing the guide rail; 14. fixing the sliding block; 15. a movable slide block; 16. connecting the guide rails; 17. processing a clamp; 18. a connecting frame; 19. a connecting wheel; 20. a movable frame; 21. a connecting spring; 22. a movable rod; 23. a hydraulic device; 24. an electric rail; 25. welding and assembling; 26. the platform is tilted.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: an auxiliary device for clamp welding comprises an auxiliary device outer frame 1, a reverse two-section type screw rod 7, a movable platform 12, machining clamps 17 and a welding machine 25, wherein the middle inside the auxiliary device outer frame 1 is slidably connected with the movable platform 12, the lower surface of the movable platform 12 is fixedly connected with a fixed guide rail 13, two sides of the lower surface of the fixed guide rail 13 are both slidably connected with fixed sliders 14, the lower surface of each fixed slider 14 is rotatably connected with a rotating connecting rod 10 through a second connecting plate 11, the lower end of each rotating connecting rod 10 is rotatably connected with the upper surface of a threaded slider 8 through a first connecting plate 9, the threaded slider 8 is in threaded connection with the outer surface of the reverse two-section type screw rod 7, two ends of the reverse two-section type screw rod 7 are respectively rotatably connected with two sides inside a fixed frame 6, the fixed frame 6 is fixedly connected with the bottom inside the auxiliary device outer frame 1, and the upper surface of the movable platform 12 is slidably connected with the two machining clamps 17 through a connecting guide rail 16, the surface of processing anchor clamps 17 is provided with movable rod 22, and movable rod 22 runs through the setting inside link 18, and movable rod 22 outer end is connected with adjustable shelf 20, and the surface of adjustable shelf 20 rotates and is connected with fifth wheel 19, and fifth wheel 19 sets up at inclined platform 26 lower surface, and inclined platform 26 sets up at auxiliary device outrigger 1 lateral wall surface.

In the utility model, preferably, the connecting spring 21 is fixedly connected to the inner side of the movable frame 20, the other end of the connecting spring 21 is fixedly connected to the side edge of the connecting frame 18, after the welding of the parts in the fixture is finished, the movable platform 12 is moved towards the lower end by reversely rotating the reverse two-section screw rod 7 under the action of the motor, and at the moment, the connecting spring 21 can push the movable frame 20 back to the initial position, so that the reset effect on the movable frame 20 is realized.

In the utility model, preferably, both sides of the upper surface of the fixed frame 6 are slidably connected with the movable sliding blocks 15, and the upper ends of the movable sliding blocks 15 are fixedly connected to the lower surfaces of the threaded sliding blocks 8.

In the present invention, it is preferable that a hydraulic device 23 is provided at the top end inside the auxiliary device housing 1, an electric guide rail 24 is connected to the lower surface of the hydraulic device 23 in a transmission manner, and the height position of the welding machine 25 can be adjusted by the hydraulic device 23, so that the distance between the welding machine 25 and the clamp can be adjusted.

In the present invention, it is preferable that the welding jig 25 is slidably connected to the lower surface of the electric rail 24, and the position of the welding jig 25 can be adjusted according to the welding position by adjusting the horizontal position of the welding jig 25 by the electric rail 24.

In the utility model, preferably, the lower surface of the auxiliary device outer frame 1 is fixedly connected with a fixed base 2, and four corners of the lower surface of the fixed base 2 are fixedly connected with fixed legs 3.

In the present invention, it is preferable that the outer surface of the auxiliary device housing 1 is connected to the sealing door 4 by a hinge, and the display 5 is provided at one side of the auxiliary device housing 1.

In the present invention, preferably, the surfaces of both ends of the reverse two-stage lead screw 7 are provided with reverse threads, and one end of the reverse two-stage lead screw 7 is provided with a motor.

The working principle and the using process of the utility model are as follows: when the welding machine is used, the sealing door 4 is opened, the processing parts to be welded are respectively placed in different processing clamps 17, when the parts in different clamps are butted and fixed, the reverse two-section screw rod 7 is rotated under the action of the motor, because the surfaces of the two ends of the reverse two-section screw rod 7 are provided with threads in opposite directions, the threaded sliders 8 at the two ends of the reverse two-section screw rod 7 can be gathered or separated under the reverse rotation acting force between the threaded sliders 8 and the reverse two-section screw rod 7, when the two groups of threaded sliders 8 are gathered, the rotating connecting rod 10 can be pulled inwards to enable the rotating connecting rod 10 to drive the movable platform 12 to extend towards the upper end, when the movable platform 12 moves towards the upper end, the connecting wheel 19 at the outer end of the movable frame 20 can rotate on the lower surface of the inclined platform 26, after the acting force of the inclined platform 26 is received, the movable frame 20 can extrude the connecting spring 21 and the movable rod 22 inwards, when moving, the movable rod 22 can extrude the processing clamp 17 towards the inner side, and then can realize the butt joint fixation between different clamps, in this way, the automatic butt joint fixation of processing parts in different clamps can be realized, the butt joint fixation time is effectively reduced, under the action of the hydraulic equipment 23, the height position of the welding machine 25 can be adjusted, in this way, the distance between the welding machine 25 and the clamps can be adjusted, under the action of the electric guide rail 24, the horizontal position of the welding machine 25 can be adjusted, in this way, the position of the welding machine 25 can be adjusted according to the welding position, after the position adjustment of the welding machine 25 is finished, the welding and butt joint of the parts are started, after the welding of the parts in the clamps is finished, the movable platform 12 can move towards the lower end by reversely rotating the reverse two-section lead screw 7 under the action of the motor, at the moment, the connecting spring 21 can push the movable frame 20 back to the initial position, in this way, a restoring effect on the movable frame 20 is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an auxiliary device for anchor clamps weld dress, includes auxiliary device outrigger (1), two reverse segmentation lead screws (7), movable platform (12), adds clamping apparatus (17) and welds installation (25), its characterized in that: the auxiliary device outer frame (1) is internally and middle connected with a movable platform (12) in a sliding manner, the lower surface of the movable platform (12) is fixedly connected with a fixed guide rail (13), both sides of the lower surface of the fixed guide rail (13) are respectively connected with a fixed sliding block (14) in a sliding manner, the lower surface of the fixed sliding block (14) is rotatably connected with a rotating connecting rod (10) through a second connecting plate (11), the lower end of the rotating connecting rod (10) is rotatably connected to the upper surface of a threaded sliding block (8) through a first connecting plate (9), the threaded sliding block (8) is in threaded connection with the outer surface of a reverse two-section type screw rod (7), both ends of the reverse two-section screw rod (7) are respectively rotatably connected to both sides inside a fixed frame (6), the fixed frame (6) is fixedly connected to the bottom inside the auxiliary device outer frame (1), and the upper surface of the movable platform (12) is slidably connected with two processing clamps (17) through a connecting guide rail (16), processing anchor clamps (17) surface is provided with movable rod (22), movable rod (22) run through the setting inside link (18), movable rod (22) outer end is connected with adjustable shelf (20), adjustable shelf (20) surface rotates and is connected with fifth wheel (19), fifth wheel (19) set up at slope platform (26) lower surface, slope platform (26) set up at auxiliary device outrigger (1) lateral wall surface.

2. The auxiliary device for clamp welding according to claim 1, wherein: the inner side of the movable frame (20) is fixedly connected with a connecting spring (21), and the other end of the connecting spring (21) is fixedly connected to the side edge of the connecting frame (18).

3. The auxiliary device for clamp welding according to claim 1, wherein: the upper surface of the fixing frame (6) is connected with movable sliding blocks (15) in a sliding mode on two sides, and the upper ends of the movable sliding blocks (15) are fixedly connected to the lower surfaces of the threaded sliding blocks (8).

4. The auxiliary device for jig welding according to claim 1, characterized in that: the auxiliary device is characterized in that hydraulic equipment (23) is arranged at the top end inside the outer frame (1), and an electric guide rail (24) is connected to the lower surface of the hydraulic equipment (23) in a transmission mode.

5. An auxiliary device for jig welding according to claim 4, wherein: the lower surface of the electric guide rail (24) is connected with a welding machine (25) in a sliding manner.

6. The auxiliary device for jig welding according to claim 1, characterized in that: the auxiliary device is characterized in that a fixed base (2) is fixedly connected to the lower surface of the auxiliary device outer frame (1), and fixing legs (3) are fixedly connected to four corners of the lower surface of the fixed base (2).

7. The auxiliary device for clamp welding according to claim 1, wherein: the outer surface of the auxiliary device outer frame (1) is connected with a sealing door (4) through a hinge in an intersecting manner, and one side of the auxiliary device outer frame (1) is provided with a display (5).

8. The auxiliary device for jig welding according to claim 1, characterized in that: the two ends of the reverse two-section screw rod (7) are provided with threads in opposite directions, and one end of the reverse two-section screw rod (7) is provided with a motor.