CN218619121U

CN218619121U - Gripping apparatus of automobile welding robot

Info

Publication number: CN218619121U
Application number: CN202223317549.2U
Authority: CN
Inventors: 谢洪保
Original assignee: Dalian Chuanjin Technology Co ltd
Current assignee: Dalian Chuanjin Technology Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-03-14
Anticipated expiration: 2032-12-09

Abstract

The utility model provides a gripper of an automobile welding robot, which comprises an underframe, wherein the top of the underframe is fixedly connected with a hydraulic cylinder, and the output end of the hydraulic cylinder is fixedly connected with a connecting plate; the utility model discloses a set up the chassis, the mounting panel, press from both sides and get the frame, the swivel sleeve, rotatory piece, the fly leaf, the blotter, the rotatory cooperation mounting panel and the belt pulley of two swivel sleeves are in step got the frame to pressing from both sides and are carried out altitude mixture control, car parts to placing needs carry out more meticulous altitude mixture control, and at the in-process of part downward displacement, the fly leaf, the blotter, the metal sheet, spring and fixed plate cushion the altitude mixture control of pressing from both sides and getting the frame, it needs to place and snatch spare part many times to solve going on of welding operation among the prior art, with confirm suitable welding position in the automobile frame, because can not more careful carry out position control and buffering to spare part, lead to spare part easily and cause the problem of colliding with the support frame.

Description

Gripping apparatus of automobile welding robot

Technical Field

The utility model belongs to the automobile welding field, specifically speaking are automobile welding robot gripping apparatus, through increasing high fine setting and buffer function to the gripping apparatus, let the gripping apparatus can be when taking and putting automobile parts, reduce the automobile parts and place the time with the collision dynamics of other objects, protect automobile parts then.

Background

The requirement of automobile production and maintenance on production and manufacturing capacity is high, wherein the welding of automobile parts is one of the steps required by the automobile during assembly production or maintenance, the effect of assembling an automobile frame is achieved by welding a plurality of parts, the automobile frame is fixed through welding operation, and the adopted welding means are different according to different requirements of production processes;

some vehicles take place traffic accident or collision at the driving in-process, in comparatively serious accident, automobile frame can receive the damage, need for this reason use other spare parts to carry out welding jobs to automobile frame to auto repair, because automobile spare part's weight and volume are great, can need to use dedicated gripping apparatus to treat welded spare part for this reason and fix centre gripping and position control, but in actual operation process, welding jobs carry out and need place many times and snatch to spare part, in order to confirm suitable welding position in automobile frame, because can not be more careful carry out position control and buffering to spare part, lead to spare part to cause colliding with the support frame easily, then produce the mar, and maintenance personal need carry out many times location and regulation to spare part when welding the car, the in-process also need take and put many times to spare part, certain harm has been caused to the outward appearance of spare part, the welding effect to the car has been influenced.

To sum up, consequently the utility model provides an automobile welding robot gripping apparatus to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an automobile welding robot gripping apparatus, need place and snatch spare part many times with going on of welding jobs among the solution prior art, with confirm suitable welding position in the car frame, because can not be more careful carry out position control and buffering to spare part, lead to spare part to cause to collide with the support frame easily, then produce the mar, and need carry out many times location and regulation to spare part when maintenance personal welds the car, the in-process also needs to take and put many times to spare part, certain harm has been caused to the outward appearance of spare part, the problem to the car welding effect has been influenced.

The utility model provides an automobile welding robot gripping apparatus, includes the chassis, the top fixedly connected with pneumatic cylinder of chassis, the output fixedly connected with connecting plate of pneumatic cylinder, the inner chamber swing joint of connecting plate has the movable block, there is the extension rod bottom of movable block through bearing swing joint, there is the installation pole bottom of extension rod through bearing swing joint, the front end fixedly connected with of installation pole bottom adjusts the frame, the inner chamber of adjusting the frame has the mounting panel through rotary rod swing joint, the bottom swing joint of mounting panel has the clamp to get the frame, the both sides at mounting panel top all are provided with the swivel housing, the bottom of swivel housing runs through to the bottom of mounting panel inner chamber, the inner chamber threaded connection of swivel housing has rotatory piece, the bottom of rotatory piece runs through to the top of clamping the frame, and gets the top fixed connection of frame with the clamp, the front of clamping the frame has the fly leaf with the equal swing joint in the back, one side fixedly connected with blotter of fly leaf.

Preferably, the top fixedly connected with metal sheet of fly leaf, the top fixedly connected with spring of metal sheet, the equal fixedly connected with fixed plate in front and the back of pressing from both sides the frame of getting, the top and the fixed plate fixed connection of spring.

Preferably, the surface fixed connection that the swivel sleeve is located mounting panel inner chamber one end has the belt pulley, two the belt pulley all connects through belt transmission.

Preferably, a rotating motor is arranged at the top of the rotating sleeve on one side, an output shaft of the rotating motor is in transmission connection with the rotating sleeve on one side, and two sides of the rotating sleeve are fixedly connected with the mounting plate through connecting rods.

Preferably, the two sides of the front side of the clamping frame are fixedly connected with cylinders, the rear end of the bottom of the mounting rod is movably connected with an electric push rod through a rotating shaft, and the output end of the electric push rod is movably connected with the clamping frame through a rotating shaft.

Preferably, the equal swing joint in both sides of connecting plate inner chamber has the threaded rod, the one end of threaded rod run through the movable block and with the inner chamber threaded connection of movable block, one side fixedly connected with motor body of connecting plate, motor body's output shaft run through the connecting plate and be connected with the threaded rod transmission.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a set up the chassis, the mounting panel, press from both sides and get the frame, the swivel sleeve, rotatory piece, the fly leaf, the blotter, the rotatory cooperation mounting panel and the belt pulley of two swivel sleeves are in step got the frame to pressing from both sides and are carried out altitude mixture control, carry out more meticulous altitude mixture control to the car part that needs to place, and at the in-process of part downward displacement, the fly leaf, the blotter, the metal sheet, spring and fixed plate cushion the altitude mixture control that presss from both sides and get the frame, prevent to press from both sides to get the frame inner chamber cooperation cylinder and carry out the part of centre gripping and take place to collide with outside support frame, the reduction takes place to collide with the condition of fish tail and takes place, then influence the outward appearance of spare part.

2. The utility model discloses a set up the pneumatic cylinder, the connecting plate, the movable block, the extension rod, the installation pole, adjust the frame, pneumatic cylinder cooperation connecting plate is the basic altitude mixture control function of device increase, the movable block can be to the extension rod at the displacement of connecting plate inner chamber, the installation pole, adjust the position of frame and mounting panel, adjust frame cooperation electric putter and can adjust the mounting panel and the rotation angle that presss from both sides the frame of getting, thereby let the device can carry out the in-process of centre gripping to automobile parts, it carries out multiple angle and position control to drive parts.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the structure of the rotating block of the present invention in a separated state;

fig. 3 is a schematic perspective view of the movable plate of the present invention;

fig. 4 is a schematic diagram of a partial enlarged structure at a in fig. 1 according to the present invention.

In the figure:

1. a chassis; 2. a hydraulic cylinder; 3. a connecting plate; 4. a movable block; 5. an extension pole; 6. mounting a rod; 7. an adjusting frame; 8. mounting a plate; 9. clamping the frame; 10. a rotating sleeve; 11. rotating the block; 12. a movable plate; 13. a cushion pad; 14. a metal plate; 15. a spring; 16. a fixing plate; 17. a belt pulley; 18. a rotating electric machine; 19. a cylinder; 20. an electric push rod; 21. a threaded rod; 22. the motor body.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1-4, the utility model provides an automobile welding robot gripping apparatus, including chassis 1, chassis 1's top fixedly connected with pneumatic cylinder 2, pneumatic cylinder 2's output fixedly connected with connecting plate 3, the inner chamber swing joint of connecting plate 3 has movable block 4, there is extension rod 5 bottom movable block 4 through bearing swing joint, there is installation pole 6 bottom extension rod 5 through bearing swing joint, the front end fixedly connected with of installation pole 6 bottom adjusts frame 7, there is mounting panel 8 inner chamber of adjusting frame 7 through rotary rod swing joint, the bottom swing joint of mounting panel 8 has the clamp to get frame 9, the both sides at mounting panel 8 top all are provided with swivel mount 10, the bottom of swivel mount 10 runs through to the bottom of mounting panel 8 inner chamber, the inner chamber threaded connection of swivel mount 10 has swivel 11, the bottom of swivel 11 runs through to the top of pressing from both sides the clamp and getting frame 9, and press from both sides the top fixed connection of getting frame 9, the equal swing joint in front and the back of getting frame 9 has fly leaf 12, one side fixedly connected with blotter 13 of fly leaf 12.

As an embodiment of the utility model, the top fixedly connected with metal sheet 14 of fly leaf 12, the top fixedly connected with spring 15 of metal sheet 14 presss from both sides the equal fixedly connected with fixed plate 16 in front and the back of pressing from both sides frame 9, the top and the fixed plate 16 fixed connection of spring 15, through setting up metal sheet 14, spring 15 and fixed plate 16, cooperation fly leaf 12 and cushion 13 increase buffer function for pressing from both sides frame 9, prevent that automobile parts from taking place to collide with even the collision with outside support frame at first.

As an embodiment of the utility model, the fixed surface that swivel sleeve 10 is located 8 inner chambers of mounting panel one end is connected with belt pulley 17, and two belt pulleys 17 all connect through belt drive, through setting up belt pulley 17, and when the swivel sleeve 10 of one side was rotatory, cooperation belt and two belt pulleys 17 let the swivel sleeve 10 of opposite side follow rotatoryly, reach the effect of carrying out synchronous control to rotatory piece 11.

As an embodiment of the utility model, the top of one side swivel nut 10 is provided with rotating electrical machines 18, and rotating electrical machines 18's output shaft is connected with the transmission of one side swivel nut 10, and connecting rod and mounting panel 8 fixed connection are all passed through to the both sides of swivel nut 10, through setting up rotating electrical machines 18, provide the power source for the rotation of the swivel nut 10 of one side, and the swivel nut 10 that drives one side is rotatory.

As the utility model discloses an embodiment presss from both sides and gets equal fixedly connected with cylinder 19 in the positive both sides of frame 9, and there is electric putter 20 rear end of 6 bottoms of installation pole through pivot swing joint, and electric putter 20's output presss from both sides through the pivot and gets frame 9 swing joint, and through setting up cylinder 19 and electric putter 20, cylinder 19 cooperation is pressed from both sides and is got frame 9 and can carry out the centre gripping to the automobile parts who presss from both sides and get frame 9 inner chamber, and electric putter 20 can cooperate and adjust frame 7 and press from both sides the angle of getting frame 9 to mounting panel 8 and adjust.

As an embodiment of the utility model, the equal swing joint in both sides of 3 inner chambers of connecting plate has threaded rod 21, the one end of threaded rod 21 run through movable block 4 and with movable block 4's inner chamber threaded connection, one side fixedly connected with motor body 22 of connecting plate 3, motor body 22's output shaft runs through connecting plate 3 and is connected with the transmission of threaded rod 21, through setting up threaded rod 21 and motor body 22, cooperation connecting plate 3 and movable block 4 let extension rod 5 can carry out position control along connecting plate 3's inner chamber, increase the regulatory function of device.

The specific working principle is as follows:

firstly, a hydraulic cylinder 2 is started through an external controller, the height of a connecting plate 3 is adjusted, a motor body 22 is started through the external controller, an output shaft of the motor body 22 drives a threaded rod 21 to rotate, the rotation of the threaded rod 21 drives a movable block 4 to displace in an inner cavity of the connecting plate 3, so that an extension rod 5, a mounting rod 6, an adjusting frame 7, a mounting plate 8 and a clamping frame 9 are driven to displace, an automobile part to be clamped is displaced to an inner cavity of the clamping frame 9, at the moment, a cylinder 19 is started through the external controller, an output end of the cylinder 19 penetrates through the clamping frame 9 and clamps the automobile part in the inner cavity of the clamping frame 9, when the automobile part is required to be placed in the process of grabbing the automobile part, the steps are repeated to place the automobile part right above an external supporting frame, a rotating motor 18 is started through the external controller, an output shaft of the rotating motor 18 drives a rotating sleeve 10 on one side to rotate, the rotating sleeve 10 on one side drives the rotating sleeve 10 on the other side to rotate through two belt pulleys 17 and a belt, two rotating blocks 11 push the clamping frame 9 to move downwards, the bottom of a cushion pad 13 is contacted with an external support frame, a movable plate 12 and a metal plate 14 are pushed to extrude a spring 15, the spring 15 is stressed to deform and is buffered through reset elasticity, and finally, the clamping of a cylinder 19 on parts is relieved through an external controller, so that the parts stably fall on the external support frame, the problem that the parts need to be placed and grabbed for multiple times in the prior art during welding operation is solved, the proper welding position in an automobile frame is determined, and the parts cannot be finely adjusted and buffered, so that the parts are easy to collide with the support frame and generate scratches, and maintenance personnel need to position and adjust the parts for multiple times during welding the automobile, the parts also need to be taken and placed for many times in the process, certain damage is caused to the appearance of the parts, and the welding effect of the automobile is influenced.

The embodiments of the present invention have been presented for purposes of illustration and description, and while embodiments of the invention have been illustrated and described above, it is to be understood that such embodiments are exemplary and are not to be construed as limiting of the present invention, as variations, modifications, substitutions and alterations may be made by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides an automobile welding robot gripping apparatus, includes chassis (1), its characterized in that: the utility model discloses a hydraulic clamping device, including chassis (1), the top fixedly connected with pneumatic cylinder (2) of chassis (1), output fixedly connected with connecting plate (3) of pneumatic cylinder (2), the inner chamber swing joint of connecting plate (3) has movable block (4), the bottom of movable block (4) has extension rod (5) through bearing swing joint, the bottom of extension rod (5) has installation pole (6) through bearing swing joint, the front end fixedly connected with of installation pole (6) bottom adjusts frame (7), the inner chamber of adjusting frame (7) has mounting panel (8) through rotary rod swing joint, the bottom swing joint of mounting panel (8) has the clamp to get frame (9), the both sides at mounting panel (8) top all are provided with swivel nut (10), the bottom of swivel nut (10) runs through to the bottom of mounting panel (8) inner chamber, the inner chamber threaded connection of swivel nut (10) has rotatory piece (11), the bottom of rotatory piece (11) runs through to the top of pressing from both sides the clamp frame (9), and with the top fixed connection of frame (9), the front and the equal swing joint in the back of clamp frame (9) have fly leaf (12), one side of fixed clamp to get bumper pad (13).

2. The robotic vehicle welding gripper of claim 1, wherein: the top fixedly connected with metal sheet (14) of fly leaf (12), the top fixedly connected with spring (15) of metal sheet (14), the equal fixedly connected with fixed plate (16) in front and the back of press from both sides get frame (9), the top and fixed plate (16) fixed connection of spring (15).

3. The robotic vehicle welding gripper of claim 1, wherein: the surface fixed connection that swivel sleeve (10) are located mounting panel (8) inner chamber one end has belt pulley (17), two belt pulley (17) all connect through belt transmission.

4. The robotic vehicle welding gripper of claim 1, wherein: one side the top of swivel sleeve (10) is provided with rotating electrical machines (18), the output shaft of rotating electrical machines (18) is connected with one side swivel sleeve (10) transmission, the both sides of swivel sleeve (10) all are through connecting rod and mounting panel (8) fixed connection.

5. The robotic vehicle welding gripper of claim 1, wherein: the clamping frame is characterized in that cylinders (19) are fixedly connected to the two sides of the front face of the clamping frame (9), an electric push rod (20) is movably connected to the rear end of the bottom of the installation rod (6) through a rotating shaft, and the output end of the electric push rod (20) is movably connected with the clamping frame (9) through a rotating shaft.

6. The robotic vehicle welding gripper of claim 1, wherein: the equal swing joint in both sides of connecting plate (3) inner chamber has threaded rod (21), the one end of threaded rod (21) run through movable block (4) and with the inner chamber threaded connection of movable block (4), one side fixedly connected with motor body (22) of connecting plate (3), the output shaft of motor body (22) runs through connecting plate (3) and is connected with threaded rod (21) transmission.