CN216177466U

CN216177466U - Robot station clamp for arc welding of rear longitudinal beam sealing plate in collinear production

Info

Publication number: CN216177466U
Application number: CN202122332486.7U
Authority: CN
Inventors: 王景涛
Original assignee: Wuxi Timu Automation System Technology Co ltd
Current assignee: Wuxi Timu Automation System Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-04-05
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a robot station clamp for arc welding of a rear longitudinal beam sealing plate in collinear production, which belongs to the technical field of arc welding robots, and the technical scheme of the robot station clamp comprises a workbench, wherein a main frame plate is arranged above the workbench, a mounting plate is fixedly connected to the left side wall of the main frame plate, a first air cylinder is arranged on the left side of the upper end surface of the mounting plate, a bottom clamping block is fixedly connected to the upper end surface of a mounting seat, a motor drives a driving gear to rotate, the driving gear is meshed with a driven gear, the driven gear is driven to rotate, the driven gear is fixedly connected with the outer wall of a rotating shaft, the whole main frame plate is driven to rotate, the angle of the whole clamp structure in the horizontal direction is adjusted, the adjustment is convenient, the working efficiency is improved, the problems that the existing arc welding robot clamp is poor in effect of fixing the rear longitudinal beam sealing plate, the angle cannot be adjusted flexibly and the opening and closing angle of the clamp is inconvenient to adjust are solved, the problem of work efficiency is reduced.

Description

Robot station clamp for arc welding of rear longitudinal beam sealing plate in collinear production

Technical Field

The utility model relates to the technical field of arc welding robots, in particular to a robot station clamp for arc welding of rear longitudinal beam seal plates in collinear production.

Background

In the white car body welding process, rear longitudinal beam parts are welded, wherein the sealing plate assembly of the rear longitudinal beam is almost the same in shape and slightly in and out in size, the process is the same, and arc welding and other modes are adopted.

The fixed back longeron shrouding of current arc welding robot anchor clamps effect is not good, the angle regulation that can not be nimble to and anchor clamps open and shut the angle regulation inconvenient, reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems by providing a robot station clamp for arc welding of a rear longitudinal beam sealing plate in collinear production.

The utility model is realized in such a way that a robot station clamp for arc welding of rear longitudinal beam sealing plates in collinear production comprises a workbench, wherein a main frame plate is arranged above the workbench, a mounting plate is fixedly connected to the left side wall of the main frame plate, a first air cylinder is arranged on the left side of the upper end surface of the mounting plate, a mounting seat is fixedly connected to the upper end surface of the first air cylinder, a bottom clamping block is fixedly connected to the upper end surface of the mounting seat, connecting pieces are arranged at the front and rear ends of the upper end surface of the main frame plate, both the connecting pieces are movably connected with the main frame plate through shaft pins, connecting blocks are fixedly connected to the left sides of the two connecting pieces, a top clamping block is fixedly connected to the left side of each connecting block, the top clamping block is positioned right above the bottom clamping block, a vertical plate is fixedly connected to the right side wall of the main frame plate, and a first hinged support is fixedly connected to the left side wall of the vertical plate, the outer wall of the first hinged support is movably connected with a second air cylinder, the upper end face of the connecting block is fixedly connected with a pulling plate, the right side wall of the pulling plate is fixedly connected with a second hinged support, and an output shaft of the second air cylinder is movably connected to the outer wall of the second hinged support.

In order to conveniently adjust the angle of the clamp in the horizontal direction, the robot station clamp for arc welding of the rear longitudinal beam sealing plate in collinear production is preferably used as the robot station clamp for arc welding of the rear longitudinal beam sealing plate in collinear production, a bearing seat is arranged at the bottom of the main frame plate, the main frame plate is rotatably connected to the upper end surface of the workbench through the bearing seat, a rotating shaft is fixedly connected to the lower end surface of the main frame plate, sequentially penetrates through the bearing seat and the workbench, extends into the workbench and is rotatably connected with the bottom end inside the workbench, a driven gear is fixedly connected to the outer wall of the rotating shaft, a motor is mounted on the left side of the rotating shaft, a driving gear is fixedly connected to the output end of the motor, and the driving gear is meshed with the driven gear.

In order to make the lifting of the bottom clamping block more stable, the robot station fixture for arc welding of the rear longitudinal beam sealing plate in collinear production is preferably used, a movable cylinder is fixedly connected to the right side of the lower end face of the mounting seat, a movable rod is movably connected inside the movable cylinder, and the lower end face of the movable rod is fixedly connected with the right side of the upper end face of the mounting plate.

For buffering effect, as a robot station clamp for arc welding of the collinear production rear longitudinal beam sealing plate, the opposite sides of the bottom clamping block and the top clamping block are provided with buffering pads.

For the purpose of adjusting the opening and closing angles of the clamping blocks, the robot station clamp for arc welding of the collinear production rear longitudinal beam sealing plate is preferably used, and the connecting piece is of an included angle structure and has an angle of 120-140 degrees.

In order to facilitate the operation of the control equipment, the robot station clamp for the arc welding of the collinear production rear longitudinal beam sealing plate is preferably used as the clamp for the arc welding of the collinear production rear longitudinal beam sealing plate, and the first air cylinder, the second air cylinder and the motor are all electrically connected with an external control system.

Compared with the prior art, the utility model has the beneficial effects that:

the first cylinder is started, the first cylinder drives the top mounting seat to move up and down, so as to drive the bottom clamping block at the upper end of the mounting seat to move up and down, so that the height of the bottom clamping block is convenient to adjust, the second cylinder is started, as the two connecting sheets are movably connected with the main frame plate through the shaft pins, the pulling plate and the connecting block at the bottom are driven to rotate by taking the shaft pins as centers when the second cylinder contracts, so as to lift the top clamping block at the left side of the connecting block upwards, and achieve the purpose of adjusting the opening and closing angles of the two clamping blocks, so as to conveniently clamp and fix the rear longitudinal beam sealing plate workpiece, the pulling plate is convenient to pull by arranging the first hinged support and the second hinged support so as to be movable when the second cylinder is started, the vertical plate is used for fixedly mounting the first hinged support and the second cylinder, the bottom of the main frame plate is rotatably connected through the rotating shaft and the bearing supports, the motor drives the driving gear to rotate, and the driving gear is meshed with the driven gear, the event drives driven gear and rotates, and driven gear fixedly connected with pivot outer wall to drive whole body frame board and rotate, the event carries out the angle modulation that whole anchor clamps structure carried out the horizontal direction, and it is convenient to adjust, improves work efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the opening and closing degree adjustment state of the clamping block according to the present invention;

FIG. 3 is a top view of the connecting sheet of the present invention;

in the figure, 1, a workbench; 2. mounting a plate; 3. a first cylinder; 4. a mounting seat; 5. a bottom clamp block; 6. connecting sheets; 7. a shaft pin; 8. connecting blocks; 9. a top clamp block; 10. a vertical plate; 11. a first hinge base; 12. a second cylinder; 13. pulling a plate; 14. a second hinge base; 15. a bearing seat; 16. a main frame plate; 17. a rotating shaft; 18. a driven gear; 19. a motor; 20. a driving gear; 21. a movable barrel; 22. a movable rod; 23. a cushion pad.

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.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, a robot station fixture for arc welding of rear longitudinal beam sealing plates in collinear production comprises a workbench 1, a main frame plate 16 is arranged above the workbench 1, a mounting plate 2 is fixedly connected to the left side wall of the main frame plate 16, a first cylinder 3 is mounted on the left side of the upper end surface of the mounting plate 2, a mounting seat 4 is fixedly connected to the upper end surface of the first cylinder 3, a bottom clamping block 5 is fixedly connected to the upper end surface of the mounting seat 4, connecting pieces 6 are respectively arranged at the front and rear ends of the upper end surface of the main frame plate 16, the two connecting pieces 6 are movably connected with the main frame plate 16 through shaft pins 7, connecting blocks 8 are fixedly connected to the left sides of the two connecting pieces 6, a top clamping block 9 is fixedly connected to the left side of the connecting blocks 8, the top clamping block 9 is positioned right above the bottom clamping block 5, a vertical plate 10 is fixedly connected to the right side wall of the main frame plate 16, a first hinge seat 11 is fixedly connected to the left side wall of the vertical plate 10, the outer wall of the first hinged support 11 is movably connected with a second cylinder 12, the upper end face of the connecting block 8 is fixedly connected with a pulling plate 13, the right side wall of the pulling plate 13 is fixedly connected with a second hinged support 14, and an output shaft of the second cylinder 12 is movably connected with the outer wall of the second hinged support 14.

In this embodiment: start first cylinder 3, first cylinder 3 drives top mount pad 4 and reciprocates, thereby drive bottom clamp splice 5 of 4 upper ends of mount pad and reciprocate, thereby conveniently adjust the height of bottom clamp splice 5, start second cylinder 12, because two connection pieces 6 pass through pivot 7 and main frame board 16 swing joint, so when second cylinder 12 shrink drive arm-tie 13 and the connecting block 8 of bottom all use pivot 7 to rotate as the center, thereby with 8 left top clamp splice 9 upsets of connecting block, realize adjusting the purpose of two clamp splice angles of opening and shutting, thereby make things convenient for the fixed back longeron shrouding work piece of centre gripping, it is mobile when second cylinder 12 starts to be convenient for through setting up first free bearing 11 and second free bearing 14, conveniently stimulate arm-tie 13, riser 10 is used for first free bearing 11 of fixed mounting and second cylinder 12.

As a technical optimization scheme of the utility model, a bearing seat 15 is arranged at the bottom of a main frame plate 16, the main frame plate 16 is rotatably connected to the upper end surface of a workbench 1 through the bearing seat 15, a rotating shaft 17 is fixedly connected to the lower end surface of the main frame plate 16, the rotating shaft 17 sequentially penetrates through the bearing seat 15 and the workbench 1 and extends to the interior of the workbench 1 to be rotatably connected with the bottom end of the interior of the workbench 1, a driven gear 18 is fixedly connected to the outer wall of the rotating shaft 17, a motor 19 is arranged on the left side of the rotating shaft 17, a driving gear 20 is fixedly connected to the output end of the motor 19, and the driving gear 20 is meshed with the driven gear 18.

In this embodiment: the bottom of the main frame plate 16 is rotatably connected with the bearing seat 15 through a rotating shaft 17, a motor 19 is started, the motor 19 drives a driving gear 20 to rotate, the driving gear 20 is meshed with a driven gear 18 to be connected, so that the driven gear 18 is driven to rotate, the outer wall of the rotating shaft 17 fixedly connected with the driven gear 18 drives the whole main frame plate 16 to rotate, so that the whole clamp structure is carried out to adjust the angle of the horizontal direction, the adjustment is convenient, and the working efficiency is improved.

As a technical optimization scheme of the utility model, the right side of the lower end surface of the mounting seat 4 is fixedly connected with a movable cylinder 21, the interior of the movable cylinder 21 is movably connected with a movable rod 22, and the lower end surface of the movable rod 22 is fixedly connected with the right side of the upper end surface of the mounting plate 2.

In this embodiment: when the first cylinder 3 extends or contracts, the movable rod 22 moves up and down in the movable barrel 21 to achieve a limiting effect, so that the installation seat 4 and the bottom clamping block 5 can lift more stably.

As a technical optimization scheme of the utility model, the opposite sides of the bottom clamping block 5 and the top clamping block 9 are provided with buffer pads 23.

In this embodiment: through setting up blotter 23, blotter 23 is the rubber material, plays the buffering effect, avoids damaging the work piece outer wall, improves frictional force simultaneously, improves the fixed effect of centre gripping.

As a technical optimization scheme of the utility model, the connecting sheet 6 is of an included angle structure, and the angle is 120-140 degrees.

In this embodiment: the connecting piece 6 is of an included angle structure, and the angle is 120-140 degrees, so that a rotatable structure is formed, and the angle of the top clamping block 9 can be conveniently adjusted.

As a technical optimization scheme of the utility model, the first cylinder 3, the second cylinder 12 and the motor 19 are all electrically connected with an external control system.

In this embodiment: the first cylinder 3, the second cylinder 12 and the motor 19 are electrically connected with an external control system, so that the control is more convenient, and the control equipment is convenient to operate.

The working principle and the using process of the utility model are as follows: the first air cylinder 3 is started, the first air cylinder 3 drives the top mounting seat 4 to move up and down, so that the bottom clamping block 5 at the upper end of the mounting seat 4 is driven to move up and down, the height of the bottom clamping block 5 is conveniently adjusted, the second air cylinder 12 is started, because the two connecting sheets 6 are movably connected with the main frame plate 16 through the shaft pins 7, when the second air cylinder 12 contracts, the pulling plate 13 and the connecting block 8 at the bottom are driven to rotate by taking the shaft pins 7 as centers, so that the top clamping block 9 at the left side of the connecting block 8 is lifted upwards, the purpose of adjusting the opening and closing angles of the two clamping blocks is realized, so that a fixed longitudinal beam sealing plate workpiece is conveniently clamped, the motor 19 is started, the motor 19 drives the driving gear 20 to rotate, the driving gear 20 is meshed with the driven gear 18, so that the driven gear 18 is driven to rotate, the driven gear 18 is fixedly connected with the outer wall of the rotating shaft 17, and the whole main frame plate 16 is driven to rotate, therefore, the angle of the whole clamp structure in the horizontal direction is adjusted, the adjustment is convenient, and the working efficiency is improved.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a robot station anchor clamps that is used for trailing beam shrouding arc-welding behind collineation production, includes workstation (1), its characterized in that: a main frame plate (16) is arranged above the workbench (1), a mounting plate (2) is fixedly connected to the left side wall of the main frame plate (16), a first air cylinder (3) is installed on the left side of the upper end face of the mounting plate (2), a mounting seat (4) is fixedly connected to the upper end face of the first air cylinder (3), a bottom clamping block (5) is fixedly connected to the upper end face of the mounting seat (4), connecting pieces (6) are respectively arranged at the front end and the rear end of the upper end face of the main frame plate (16), the two connecting pieces (6) are movably connected with the main frame plate (16) through shaft pins (7), connecting blocks (8) are fixedly connected to the left sides of the two connecting pieces (6), a top clamping block (9) is fixedly connected to the left side of each connecting block (8), the top clamping block (9) is positioned right above the bottom clamping block (5), a vertical plate (10) is fixedly connected to the right side wall of the main frame plate (16), the utility model discloses a riser, including riser (10), outer wall swing joint, last terminal surface fixedly connected with arm-tie (13) of connecting block (8), the right side wall fixedly connected with second free bearing (14) of arm-tie (13), the output shaft swing joint of second cylinder (12) is in the outer wall of second free bearing (14).

2. The robot station clamp for arc welding of the rear longitudinal beam closing plate in collinear production according to claim 1, wherein: the bottom of main frame board (16) is provided with bearing frame (15), main frame board (16) rotate through bearing frame (15) and connect in the up end of workstation (1), the lower terminal surface fixedly connected with pivot (17) of main frame board (16), pivot (17) run through bearing frame (15) and workstation (1) in proper order and extend to the inside of workstation (1) and the inside bottom of workstation (1) and rotate and be connected, the outer wall fixedly connected with driven gear (18) of pivot (17), motor (19) are installed in the left side of pivot (17), the output fixedly connected with driving gear (20) of motor (19), driving gear (20) and driven gear (18) meshing are connected.

3. The robot station clamp for arc welding of the rear longitudinal beam closing plate in collinear production according to claim 1, wherein: the lower terminal surface right side fixedly connected with activity section of thick bamboo (21) of mount pad (4), the inside swing joint of activity section of thick bamboo (21) has movable rod (22), the lower terminal surface of movable rod (22) and the up end right side fixed connection of mounting panel (2).

4. The robot station clamp for arc welding of the rear longitudinal beam closing plate in collinear production according to claim 1, wherein: and cushion pads (23) are arranged on the opposite sides of the bottom clamping block (5) and the top clamping block (9).

5. The robot station clamp for arc welding of the rear longitudinal beam closing plate in collinear production according to claim 1, wherein: the connecting piece (6) is of an included angle structure, and the angle is 120-140 degrees.

6. The robot station clamp for arc welding of the rear longitudinal beam closing plate in collinear production according to claim 1, wherein: the first cylinder (3), the second cylinder (12) and the motor (19) are electrically connected with an external control system.