CN218018578U

CN218018578U - Manipulator is used in assembly of commercial vehicle bumper

Info

Publication number: CN218018578U
Application number: CN202222310392.4U
Authority: CN
Inventors: 赵胜; 安丰妹; 任大勇; 高颖辉
Original assignee: Qingdao Jinhai Automation Equipment Co ltd
Current assignee: Qingdao Jinhai Automation Equipment Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2022-12-13
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a manipulator for assembling a commercial automobile bumper, which is used for clamping the front bumper of the commercial automobile and comprises a clamp arm, an operating handle arranged on one side of the clamp arm and a clamp frame arranged on the other side of the clamp arm, wherein the clamp frame is provided with a clamping mechanism; the clamping mechanism comprises a sucker assembly positioned at the upper part of the clamp frame and a supporting claw assembly positioned at the lower part of the clamp frame, and the sucker assembly and the supporting claw assembly are arranged on one side of the clamp frame, which is far away from the operating handle; the sucker assembly comprises a sucker, a sucker connecting rod and a sucker connecting rod holding block, the sucker is fixedly arranged at one end of the sucker connecting rod, and the other end of the sucker connecting rod is fixed on the clamp frame through the sucker connecting rod holding block; the support claw assembly comprises a support claw and a support claw holding block, and the support claw is fixed on the clamp frame through the support claw holding block. The utility model provides a manipulator can assist the manual work to carry out the transport and the assembly of bumper, improves work efficiency.

Description

Manipulator is used in assembly of commercial vehicle bumper

Technical Field

The utility model relates to a manipulator technical field, concretely relates to manipulator is used in assembly of commercial car bumper.

Background

The automobile bumper is a safety device for absorbing and relieving external impact force and protecting the front part and the rear part of an automobile body, is an indispensable part of an automobile, and is required to be provided with corresponding bumpers in the automobile assembling process. To commercial vehicle bumper, its bumper size is great relatively, weight is heavy, if adopt the mode of artifical transport assembly, not only artifical intensity of labour is big, and handling efficiency is low. Therefore, a need exists for a manipulator for assembling a bumper of a commercial vehicle, which assists in manually handling and assembling the bumper.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a manipulator is used in assembly of commercial car bumper can assist the manual work to carry out bumper transport and assembly, reduces artifical intensity of labour, improves work efficiency.

The utility model discloses a realize above-mentioned purpose, the technical solution who adopts is:

a manipulator for assembling a bumper of a commercial automobile is used for clamping the front bumper of the commercial automobile and comprises a clamp arm, an operating handle arranged on one side of the clamp arm and a clamp frame arranged on the other side of the clamp arm, wherein a clamping mechanism is arranged on the clamp frame;

the clamping mechanism comprises a sucker assembly positioned at the upper part of the clamp frame and a supporting claw assembly positioned at the lower part of the clamp frame, and the sucker assembly and the supporting claw assembly are arranged on one side of the clamp frame, which is far away from the operating handle;

the sucker assemblies are arranged in at least one group, each group of sucker assemblies comprises a sucker, a sucker connecting rod and a sucker connecting rod holding block, the sucker is fixedly arranged at one end of the sucker connecting rod, and the other end of the sucker connecting rod is fixed on the clamp frame through the sucker connecting rod holding block;

the support claw assembly is provided with at least one group, each group of support claw assembly comprises a support claw and a support claw holding block, and the support claws are fixed on the clamp frame through the support claw holding blocks.

Further, fixture is including being located the clamp plate subassembly on the middle and upper portion of anchor clamps frame, clamp plate subassembly includes clamp plate, slide rail, slider and clamp plate and drives actuating cylinder, the slide rail sets up in one side of anchor clamps frame along vertical, the slider sets up in the back of clamp plate, the clamp plate drives actuating cylinder and is fixed in on the anchor clamps frame, the clamp plate drives actuating cylinder and drives the clamp plate and slide from top to bottom along the slide rail.

Furthermore, a pre-positioning plate is arranged right below the clamping plate.

Furthermore, the sucker assemblies and the supporting claw assemblies are respectively provided with 2 groups, and the 2 groups of sucker assemblies and the 2 groups of supporting claw assemblies are respectively symmetrically arranged on two sides of the clamp frame;

the clamping plate assembly and the pre-positioning plate are respectively positioned between the 2 groups of sucker assemblies and the 2 groups of supporting claw assemblies.

Furthermore, the supporting surface of the supporting claw, the pre-positioning surface of the pre-positioning plate and the clamping surface of the clamping plate are provided with polyurethane gaskets.

Further, the operating handle is connected with the clamp frame through a rotating shaft assembly, the rotating shaft assembly comprises a rotating shaft and a rotating shaft sleeve, the rotating shaft sleeve is sleeved outside the rotating shaft, and the rotating shaft is rotatably connected with the rotating shaft sleeve through a bearing.

Further, a clamp base is arranged at the bottom of the rotating shaft sleeve, the bottom of the clamp base is fixedly connected with a clamp arm, and the top of the clamp base is hinged with one end of the rotating shaft sleeve;

and one side of the clamp base, which is close to the operating handle, is hinged with a pitching cylinder, and one end of a piston rod of the pitching cylinder is hinged with the other end of the rotating shaft sleeve.

The beneficial effects of the utility model are that:

(1) The utility model provides a manipulator is used in assembly of commercial car bumper, including sucking disc subassembly, support claw subassembly and clamping plate subassembly, wherein hold in the palm the claw subassembly and can play the support effect to the car bumper, clamping plate subassembly can cooperate with holding in the palm the claw subassembly and press from both sides the bumper tightly, sucking disc subassembly can play the adsorption effect to the upper middle portion of bumper and prevent that the bumper from heeling to stabilize the centre gripping with the car bumper, supplementary manual work carries out the bumper transport, reduces artifical intensity of labour, improves work efficiency;

(2) The utility model provides a manipulator for assembling a commercial vehicle bumper, which is also provided with a pitching cylinder, and can adjust a certain clamping pitching angle; and the manipulator can rotate a certain angle through the operating handle, so that the assembly of the bumper is facilitated.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

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

FIG. 2 is a rear view of FIG. 1;

FIG. 3 is a side view of FIG. 1;

FIG. 4 is a schematic view of the construction of the jig frame;

FIG. 5 is a schematic view of the clamping mechanism;

FIG. 6 is an enlarged view of the structure at A in FIG. 5;

fig. 7 is a schematic view of a robot-clamped bumper of the present invention;

fig. 8 is a schematic view of a robot gripping bumper according to the present invention.

The figure is marked with: 1. a clamp arm; 101. a clamp vertical arm; 102. a clamp cross arm; 2. an operating handle; 3. a jig frame; 301. a top cross beam; 302. a bottom cross member; 303. a support beam; 304. an oblique reinforcing beam; 305. mounting a plate; 4. a clamping mechanism; 41. a suction cup assembly; 411. a suction cup; 412. a suction cup connecting rod; 413. the sucker connecting rod is connected with the holding block; 42. a supporting claw component; 421. supporting claws; 422. a supporting claw holding block; 43. clamping the plate assembly; 431. a clamping plate; 432. a slide rail; 433. a slide rail; 434. the clamping plate drives the cylinder; 44. pre-positioning a plate; 5. a rotating shaft assembly; 501. rotating the shaft sleeve; 6. a clamp base; 7. a pitching cylinder; 8. and (6) a pneumatic control box.

Detailed Description

The utility model provides a manipulator is used in assembly of commercial vehicle bumper, for making the utility model discloses a purpose, technical scheme and effect are clearer, more clear and definite, it is following right the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it should be understood that the terms "top", "bottom", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The present invention will be described in detail with reference to the accompanying drawings:

referring to fig. 1 to 3, the present embodiment provides a manipulator for assembling a bumper of a commercial vehicle, which is used for clamping a front bumper of the commercial vehicle, and includes a clamp arm 1, an operating handle 2 installed on one side of the clamp arm 1, and a clamp frame 3 installed on the other side of the clamp arm 1, wherein one side of the clamp frame 3 is provided with a clamping mechanism 4 for clamping the bumper of the vehicle.

The fixture arm 1 is L-shaped, and includes a fixture vertical arm 101 and a fixture cross arm 102 perpendicular to the fixture vertical arm, the fixture frame 3 is mounted on the fixture cross arm 102, the fixture vertical arm 101 is used for connecting with a moving mechanism, the moving mechanism is a device capable of realizing lifting and traversing of a manipulator, for example, a mobile balance crane is adopted, and the moving mechanism and a connection mode of a hoisting arm and the moving mechanism can be realized by using the prior art, and the details are not repeated in this embodiment;

referring to fig. 4, the jig frame 3 includes a top cross member 301, a bottom cross member 302, a support beam 303 disposed between the top cross member and the bottom cross member, and an inclined reinforcing beam 304 disposed on both sides of the support beam, and a mounting plate 305 is fixedly disposed on a side of the support beam 303 close to the operating handle.

Referring to fig. 5 and 6, the clamping mechanism 4 includes a suction cup assembly 41, a supporting claw assembly 42, a clamping plate assembly 43, and a pre-positioning plate 44, and the suction cup assembly 41, the supporting claw assembly 42, the clamping plate assembly 43, and the pre-positioning plate 44 are all disposed on a side of the clamp frame 3 away from the operating handle 2.

Wherein, the sucker assemblies 41 are arranged in 2 groups, and the 2 groups of sucker assemblies 41 are respectively arranged at two ends of the top cross beam 301 of the clamp frame 3; each group of sucker components 41 comprises a sucker 411, a sucker connecting rod 412 and a sucker connecting rod holding block 413, the sucker 411 is fixedly arranged at one end of the sucker connecting rod 412 through a hoop, and the other end of the sucker connecting rod 412 is fixed at two ends of the top cross beam 301 of the clamp frame 3 through the sucker connecting rod holding block 413.

The supporting claw assemblies 42 are arranged in 2 groups, and the 2 groups of supporting claw assemblies 42 are respectively arranged at two ends of the bottom cross beam 302 of the fixture frame 3; each group of holding claw assembly 42 comprises a holding claw 421 and a holding claw holding block 422, the holding claw 421 is fixed at two ends of the bottom beam 302 of the fixture frame 3 through the holding claw holding block 422, the top surface of the holding claw 421 is a holding surface, and a polyurethane gasket is arranged on the holding surface of the holding claw 421.

The clamping plate assembly 43 is arranged at the middle upper part of the clamp frame 3 and located between 2 groups of the sucker assemblies 41, the clamping plate assembly 43 comprises a clamping plate 431, slide rails 432, slide blocks 433 and clamping plate driving cylinders 434, the slide blocks 433 are matched with the slide rails 432, the slide rails 432 are vertically arranged on the supporting beams 303 of the clamp frame 3, the slide rails 432 are 2, the slide blocks 433 are arranged on the back of the clamping plate 431, the slide blocks 433 are arranged in 2 groups, the 2 groups of the slide blocks are located on two sides of the clamping plate 431, the clamping plate driving cylinders 434 are fixed on the bottom cross beam 302 of the clamp frame, and the clamping plate driving cylinders 434 can drive the clamping plate 431 to slide up and down along the slide rails 432; the clamp plate 431 is formed in an inverted L-shape, and both inner surfaces of the L-shaped clamp plate form clamp surfaces, and a urethane gasket is provided on the clamp surface of the clamp plate 431.

The pre-positioning plate 44 is arranged right below the clamping plate 431, the pre-positioning plate 44 is positioned between the two groups of supporting jaw assemblies 42, the pre-positioning plate 44 is arranged on one side of the bottom cross beam 302 of the clamp frame, the side surface of the pre-positioning plate 44, which is far away from the operating handle, is a pre-positioning surface, and a polyurethane gasket is arranged on the pre-positioning surface of the pre-positioning plate; in addition, the predetermined position surface of the positioning plate 44 does not extend beyond the end of the holding claw 421 away from the clamp arm.

Referring to fig. 3, the operating handle 2 is connected with the fixture frame 3 through the rotating shaft assembly 5, the rotating shaft assembly 5 comprises a rotating shaft and a rotating shaft sleeve 501 sleeved outside the rotating shaft, two ends of the rotating shaft are respectively fixedly connected with the operating handle 2 and the fixture frame 3, the rotating shaft is rotatably connected with the rotating shaft sleeve 501 through a bearing, and the clamping angle of the fixture frame 3 can be adjusted through the operating handle 2 through the rotating shaft assembly, so that the assembling angle of the fixture frame can be adjusted conveniently.

In addition, the bottom of the rotating shaft sleeve 501 is provided with a clamp base 6, the bottom of the clamp base 6 is fixedly connected with the clamp cross arm 102 of the clamp arm 1, and the top of the clamp base 6 is hinged with one end of the rotating shaft sleeve 501; in addition, a pitching cylinder 7 is hinged to one side of the clamp base 6 close to the operating handle 2, and one end of a piston rod of the pitching cylinder 7 is hinged to the other end of the rotating shaft sleeve 501. Through every single move cylinder, can also adjust the every single move angle among the clamping process, the bumper assembly of being convenient for.

In this embodiment, still be provided with pneumatic control box 8 on the anchor clamps found arm 101 of above-mentioned anchor clamps arm 1, above-mentioned pneumatic control box 8 passes through gas line and sucking disc, the pinch plate drives actuating cylinder and every single move cylinder and is connected, and be provided with a plurality of control button on the operating handle 2, can control moving mechanism through the control button on the operating handle, the sucking disc, the pinch plate drives actuating cylinder and every single move cylinder and carries out corresponding operation, above-mentioned control button and moving mechanism, the sucking disc, the pinch plate drives actuating cylinder and every single move cylinder's connected mode and control mode, utilize prior art to realize, this embodiment is no longer repeated.

Referring to fig. 8, the manipulator for assembling a bumper of a commercial vehicle according to the present embodiment is used for clamping and transporting a front bumper of a commercial vehicle and assisting a worker in assembling the bumper, and the manipulator for clamping a bumper shown in fig. 7 has two grid holes recessed inwards on two sides of a middle lower portion of the bumper, and a platform on the middle upper portion. The specific working process comprises the following steps:

(1) An operator holds the operating handle by hands, moves the manipulator to one side of the bumper by using the moving mechanism, and adjusts the height of the manipulator to ensure that the supporting claw can extend into the grid hole and the clamping plate slides upwards to be in an open state;

(2) Continuously moving the mechanical arm towards the direction of the bumper, stopping moving the mechanical arm when the supporting claw extends into the grid hole and the pre-positioning plate is in contact with the bumper, controlling the mechanical arm to move upwards to enable the supporting claw to be in contact with the bottom surface of the grid hole and support the bumper, and controlling the clamping plate to drive the cylinder to drive the clamping plate to press downwards to enable the clamping plate to press the platform at the middle upper part of the bumper; meanwhile, the sucker is attached to the middle upper part of the bumper at the moment, the sucker is controlled by the operation button to vacuumize and suck the bumper, and the bumper is clamped;

(3) The clamped bumper is moved to a position to be assembled by using the moving mechanism, the bumper is assembled, the pitching angle can be adjusted by the pitching cylinder in the assembling process, and the rotating angle is adjusted by the operating handle and the rotating shaft assembly;

(4) After the assembly is completed, the sucker is closed firstly, so that the sucker is separated from the bumper, then the clamping plate is controlled to drive the air cylinder to drive the clamping plate to move upwards, so that the clamping plate is opened, then the machine is controlled to move downwards integrally, so that the supporting claw is separated from the grid hole, and finally the mechanical arm is returned to the initial position to wait for the next transportation and assembly of the bumper.

It should be noted that the parts of the present invention not described can be realized by using or referring to the prior art.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.

Claims

1. A manipulator for assembling a bumper of a commercial automobile is used for clamping the front bumper of the commercial automobile and is characterized by comprising a clamp arm, an operating handle arranged on one side of the clamp arm and a clamp frame arranged on the other side of the clamp arm, wherein a clamping mechanism is arranged on the clamp frame;

2. The manipulator for assembling commercial vehicle bumpers as claimed in claim 1, wherein said clamping mechanism comprises a clamping plate assembly located at the middle upper portion of the clamp frame, said clamping plate assembly comprises a clamping plate, a slide rail, a slide block and a clamping plate driving cylinder, said slide rail is vertically disposed at one side of the clamp frame, said slide block is disposed at the back of the clamping plate, said clamping plate driving cylinder is fixed on the clamp frame, and said clamping plate driving cylinder drives the clamping plate to slide up and down along the slide rail.

3. The manipulator for assembling commercial vehicle bumpers according to claim 2, wherein a pre-positioning plate is arranged right below the clamping plate.

4. The manipulator for assembling commercial vehicle bumpers as claimed in claim 3, wherein said suction cup assembly and said holding claw assembly are arranged in 2 groups, and 2 groups of suction cup assembly and holding claw assembly are symmetrically arranged on two sides of the clamp frame respectively;

5. The manipulator for assembling commercial vehicle bumpers according to claim 3, wherein the supporting surfaces of the supporting claws, the preset surfaces of the preset plates and the clamping surfaces of the clamping plates are provided with polyurethane gaskets.

6. The manipulator for assembling commercial vehicle bumpers according to claim 1, wherein the operating handle is connected to the clamp frame through a rotating shaft assembly, the rotating shaft assembly comprises a rotating shaft and a rotating shaft sleeve sleeved outside the rotating shaft, and the rotating shaft is rotatably connected to the rotating shaft sleeve through a bearing.

7. The mechanical arm for assembling the commercial vehicle bumper as recited in claim 6, wherein a clamp base is arranged at the bottom of the rotary shaft sleeve, the bottom of the clamp base is fixedly connected with a clamp arm, and the top of the clamp base is hinged with one end of the rotary shaft sleeve;