CN215281367U

CN215281367U - Scratch-proof polishing mechanical arm for processing automobile parts

Info

Publication number: CN215281367U
Application number: CN202121932254.9U
Authority: CN
Inventors: 卞英亮
Original assignee: Wuhan Ed Auto Parts Co ltd
Current assignee: Wuhan Ed Auto Parts Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2021-12-24
Anticipated expiration: 2031-08-17

Abstract

The utility model relates to the technical field of automobile production, in particular to a scratch-proof grinding mechanical arm for processing automobile parts, which collects a large amount of scraps generated in the grinding process in time, avoids the scraps from hurting constructors, protects the safety of the constructors and has certain safety; the top of workstation is provided with first extending arm, the rotatable second extending arm of installing in the top of first extending arm, the rotatable third extending arm of installing in the right-hand member of second extending arm, the cylinder is located the inside middle part region of third extending arm, the output of dust catcher passes through the right-hand member intercommunication of second pipeline and collection storehouse, the polisher is installed on the top of workstation and is located the third extending arm under, the output of polisher is connected first collection groove through the bottom of carrying axle with the polishing dish and is encircleed in the outside of polishing dish, the bottom of third extending arm is provided with fixed establishment.

Description

Scratch-proof polishing mechanical arm for processing automobile parts

Technical Field

The utility model relates to a technical field of automobile production specifically is a processing of automobile parts is with preventing fish tail formula robotic arm that polishes.

Background

As is known, a robot arm is an automated mechanical device which is most widely and practically used in the field of robotics, and can be seen in the fields of industrial manufacturing, medical treatment, entertainment service, military affairs, space exploration and the like, and although the shapes of the robot arm are different, the robot arm has a common characteristic of receiving an instruction and accurately positioning to a certain point on a three-dimensional (or two-dimensional) space for operation, and the robot arm is often used for replacing a worker for operation in the production process of an automobile.

Through search, the utility model patent with chinese patent publication No. CN211490884U discloses: the utility model provides an automobile parts processing is with preventing fish tail formula robotic arm that polishes, includes unable adjustment base, unable adjustment base's top is provided with the bottom main part, bottom host computer top position is provided with the revolving stage, the top position of revolving stage is provided with first arm, the other end of first arm is provided with the second arm, falls the effectual clearance of piece, avoids it to cause the fish tail on the surface of spare part, and this structure can avoid fish tail spare part and clearance effect better according to the altitude mixture control distance of spare part.

However, in the process of polishing parts, a large amount of generated scraps can be popped out in an irregular motion state, so that constructors are easily injured, and certain potential safety hazards are provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a large amount of pieces that produce in-process to the processing of polishing carry out timely collection, have avoided the piece to cause the injury to constructor, and constructor's safety of protection has the automobile parts processing of certain security with preventing fish tail formula mechanical arm that polishes.

Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a scratch-proof polishing mechanical arm for processing automobile parts comprises a workbench, wherein a first stretching arm is arranged at the top end of the workbench, a second stretching arm is rotatably arranged at the top end of the first stretching arm, a third stretching arm is rotatably arranged at the right end of the second stretching arm, a cylinder is positioned in the middle area of the inside of the third stretching arm, a piston is arranged at the output end of the cylinder, a limiting block is arranged in the third stretching arm and positioned at the bottom side of the piston, the bottom end of the piston is connected with the top end of a moving rod, a through hole is formed in the limiting block and slidably connected with the moving rod, a first collecting tank is arranged at the top end of the workbench, the bottom end of the first collecting tank is communicated with the top end of the second collecting tank through two groups of collecting pipelines, a fixed bin is arranged at the bottom end of the workbench, a dust collector is arranged at the bottom end of the fixed bin, and the input end of the dust collector is communicated with the bottom end of the second collecting tank through a first pipeline, collect the storehouse and install at the inside left end in fixed storehouse, the output of dust catcher passes through the second pipeline and collects the right-hand member intercommunication in storehouse, and the polisher is installed on the top of workstation and is located the third extending arm under, and the output of polisher is connected first collection groove through the bottom of carrying axle with the polishing dish and is encircleed in the outside of polishing dish, and the bottom of third extending arm is provided with fixed establishment.

Preferably, the fixing mechanism comprises four groups of fixing rods, each group of fixing rods is rotatably installed at the bottom end of the third extending arm through a rotating shaft, the bottom end of each group of supporting rods is rotatably connected with the inner end of each group of fixing rods, the top end of each group of supporting rods is rotatably connected with the bottom end of each fixing block, and the top end of each fixing block is installed at the bottom end of the moving rod.

Furthermore, a plurality of groups of rolling mechanisms are arranged inside the third stretching arm, one group of rolling mechanisms comprises a driven shaft, the driven shaft is rotatably arranged inside the third stretching arm, a driven wheel is arranged on the driven shaft, and the driven wheel is in contact with the surface of the sliding fixed block.

Still further, the top in collecting the storehouse is installed to the water pipeling, and the bottom of water pipeling is provided with the multiunit shower nozzle, and the input of water pipeling is provided with water supply mechanism.

On the basis of the scheme, a support plate is arranged at the top end of the first collecting tank.

Furthermore, four groups of supporting columns are arranged on the periphery of the bottom end of the fixed bin, and wheels are arranged at the bottom end of each group of supporting columns.

Still further, four groups of cushion blocks are arranged around the bottom end of the fixed bin, thread grooves are formed in the bottom end of each group of cushion blocks, the top end of each group of screw rods is matched and connected with the thread grooves, and the bottom end of each group of screw rods is rotatably connected with the top end of each group of bases.

Advantageous effects

Compared with the prior art, the utility model provides an automobile parts processing is with preventing fish tail formula mechanical arm that polishes possesses following beneficial effect: this automobile parts processing is with preventing fish tail formula robotic arm that polishes, through the polisher, carry the axle and polish the cooperation of dish, make the dish of polishing carry out fast-speed rotation, through the workstation, first extending arm, the second extending arm, the cooperation of third extending arm, make the fixed spare part of fixed establishment and the contact of the dish of polishing of high rotation, the operation of polishing is carried out to spare part, through first collecting vat, the collection pipeline, the second collecting vat, first pipeline, the dust catcher, the cooperation of second pipeline and collection storehouse, the operation is collected to the piece that grinds the production, the efficiency and the effect of polishing have been improved, the piece that prevents to polish the production causes the injury to the workman.

Drawings

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

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of a portion B of FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of a portion C of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of a portion E in fig. 1 according to the present invention.

In the drawings, the reference numbers: 1. a work table; 2. a first extending arm; 3. a second extending arm; 4. a third extending arm; 5. a cylinder; 6. a piston; 7. a limiting block; 8. a travel bar; 9. a first holding tank; 10. a collection pipe; 11. a second holding tank; 12. a first conduit; 13. a vacuum cleaner; 14. a second conduit; 15. a collection bin; 16. a sander; 17. a delivery shaft; 18. grinding disc; 19. fixing the rod; 20. a rotating shaft; 21. a strut; 22. a fixed block; 23. a driven shaft; 24. a driven wheel; 25. a water conduit; 26. a spray head; 27. a support plate; 28. a pillar; 29. a wheel; 30. cushion blocks; 31. a screw; 32. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, a scratch-proof polishing mechanical arm for processing automobile parts comprises a workbench 1, a first stretching arm 2 is arranged at the top end of the workbench 1, a second stretching arm 3 is rotatably arranged at the top end of the first stretching arm 2, a third stretching arm 4 is rotatably arranged at the right end of the second stretching arm 3, a cylinder 5 is arranged in the middle area inside the third stretching arm 4, a piston 6 is arranged at the output end of the cylinder 5, a limiting block 7 is arranged inside the third stretching arm 4 and at the bottom side of the piston 6, the bottom end of the piston 6 is connected with the top end of a movable rod 8, a through hole is arranged inside the limiting block 7 and is slidably connected with the movable rod 8, a first collecting tank 9 is arranged at the top end of the workbench 1, the bottom end of the first collecting tank 9 is communicated with the top end of a second collecting tank 11 through two groups of collecting pipelines 10, a fixed bin is arranged at the bottom end of the workbench 1, the dust collector 13 is arranged at the bottom end of the fixed bin, the input end of the dust collector 13 is communicated with the bottom end of the second collecting tank 11 through a first pipeline 12, the collecting bin 15 is arranged at the left end inside the fixed bin, the output end of the dust collector 13 is communicated with the right end of the collecting bin 15 through a second pipeline 14, the polisher 16 is arranged at the top end of the workbench 1 and is positioned right below the third stretching arm 4, the output end of the polisher 16 is connected with the bottom end of the polishing disc 18 through a conveying shaft 17, the first collecting tank 9 surrounds the outer side of the polishing disc 18, the bottom end of the third stretching arm 4 is provided with a fixing mechanism, the scratch-proof polishing mechanical arm for processing automobile parts enables the polishing disc 18 to rotate at high speed through the cooperation of the polisher 16, the conveying shaft 17 and the polishing disc 18, and the parts fixed by the fixing mechanism are in contact with the polishing disc 18 rotating at high speed through the cooperation of the workbench 1, the first stretching arm 2, the second stretching arm 3 and the third stretching arm 4, the part polishing device comprises a first collecting tank 9, a collecting pipeline 10, a second collecting tank 11, a first pipeline 12, a dust collector 13, a second pipeline 14 and a collecting bin 15, wherein the polishing generated debris is collected through the cooperation of the first collecting tank 9, the collecting pipeline 10, the second pipeline 14 and the collecting bin 15, the polishing efficiency and effect are improved, the injury of the polishing generated debris to workers is prevented, a fixing mechanism comprises four groups of fixing rods 19, each group of fixing rods 19 is rotatably arranged at the bottom end of a third extending arm 4 through a rotating shaft 20, the bottom end of each group of supporting rods 21 is rotatably connected with the inner end of each group of fixing rods 19, the top end of each group of supporting rods 21 is rotatably connected with the bottom end of a fixing block 22, the top end of the fixing block 22 is arranged at the bottom end of a moving rod 8, the part is fixedly arranged on the four groups of fixing rods 19 through the cooperation of the fixing rods 19, the rotating shaft 20, the supporting rods 21, the fixing blocks 22 and the moving rod 8, and the stability of the part during polishing is improved, the inside of third extending arm 4 is provided with multiunit rolling mechanism, and wherein a set of rolling mechanism includes driven shaft 23, and driven shaft 23 rotatable installs in the inside of third extending arm 4, is provided with on the driven shaft 23 from driving wheel 24, from the surface contact of driving wheel 24 with the fixed block 22 in the slip, through driven shaft 23 and from the cooperation of driving wheel 24, has improved the efficiency of fixed block 22 upwards translation, has improved the practicality.

It should be further noted that the water pipe 25 is installed on the top end of the collection bin 15, the bottom end of the water pipe 25 is provided with a plurality of groups of nozzles 26, the input end of the water pipe 25 is provided with a water supply mechanism, through the cooperation of the water pipe 25 and the nozzles 26, the dust and impurities sucked into the collection bin 15 are degraded, the top end of the first collection bin 9 is provided with a support plate 27, through the installation of the support plate 27, the debris generated by grinding is shielded, the efficiency of collecting the debris is improved, four groups of support columns 28 are arranged around the bottom end of the fixed bin, the bottom end of each group of support columns 28 is provided with wheels 29, through the cooperation of the support columns 28 and the wheels 29, the device is convenient for workers to move, four groups of cushion blocks 30 are arranged around the bottom end of the fixed bin, the bottom end of each group of cushion block 30 is provided with threaded grooves, the top end of each group of screw rods 31 is in fit connection with the threaded grooves, the bottom end of each group of screw rods 31 is rotatably connected with the top end of each group of the base 32, the screw rod 31 is screwed, the height of the cushion block 30 is adjusted, the device is in a horizontal state, the stability of the device during working is improved,

to sum up, the working principle and the working process of the scratch-proof grinding mechanical arm for processing the automobile parts are that the screw rod 31 is screwed, the height of the cushion block 30 is adjusted, the device is in a horizontal state, the grinding machine 16 is started, power is output through the top end of the grinding machine 16, the grinding disc 18 is driven by the conveying shaft 17 to rotate in height, the air cylinder 05 is started, power is output through the bottom end of the air cylinder 05, the movable rod 08 is driven by the piston 06 to move upwards in a horizontal mode, the fixing rod 19 is driven by the fixed block 22 and the supporting rod 21 to perform tightening operation, the parts are fixed at the bottom end of each group of fixing rods 19, the parts are in contact with the grinding disc 18 through the matching of the first extending arm 02, the second extending arm 03 and the third extending arm 04, the parts are ground, the dust collector 13 is started, power is output through the dust collector 13, and scraps generated by grinding pass through the supporting plate 27, The first collecting tank 09, the collecting pipeline 10, the second collecting tank 11, the first pipeline 12 and the second pipeline 14 are collected through the collecting bin 15.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile parts processing is with preventing fish tail formula robotic arm that polishes, includes workstation (1), its characterized in that: the top end of the workbench (1) is provided with a first stretching arm (2), the top end of the first stretching arm (2) is rotatably provided with a second stretching arm (3), the right end of the second stretching arm (3) is rotatably provided with a third stretching arm (4), a cylinder (5) is positioned in the middle area of the inside of the third stretching arm (4), the output end of the cylinder (5) is provided with a piston (6), a limiting block (7) is arranged in the third stretching arm (4) and positioned at the bottom side of the piston (6), the bottom end of the piston (6) is connected with the top end of a movable rod (8), the inside of the limiting block (7) is provided with a through hole and is in sliding connection with the movable rod (8), a first collecting tank (9) is arranged at the top end of the workbench (1), the bottom end of the first collecting tank (9) is communicated with the top end of a second collecting tank (11) through two groups of collecting pipelines (10), and the bottom end of the workbench (1) is provided with a fixed bin, install in fixed storehouse bottom dust catcher (13), the input of dust catcher (13) is through the bottom intercommunication of first pipeline (12) and second collecting vat (11), install in the inside left end in fixed storehouse collecting storehouse (15), the output of dust catcher (13) is through second pipeline (14) and the right-hand member intercommunication of collecting storehouse (15), install on the top of workstation (1) polisher (16) and be located third stretching arm (4) under, the output of polisher (16) is connected with the bottom of polishing dish (18) through delivery shaft (17), first collecting vat (9) are encircleed in the outside of polishing dish (18), the bottom of third stretching arm (4) is provided with fixed establishment.

2. The scratch-proof grinding mechanical arm for processing the automobile parts as claimed in claim 1, wherein: the fixing mechanism comprises four groups of fixing rods (19), each group of fixing rods (19) is rotatably installed at the bottom end of the third stretching arm (4) through a rotating shaft (20), the bottom end of each group of supporting rods (21) is rotatably connected with the inner end of each group of fixing rods (19), the top end of each group of supporting rods (21) is rotatably connected with the bottom end of each fixing block (22), and the top end of each fixing block (22) is installed at the bottom end of each moving rod (8).

3. The scratch-proof grinding mechanical arm for processing the automobile parts as claimed in claim 2, wherein: a plurality of groups of rolling mechanisms are arranged inside the third stretching arm (4), one group of rolling mechanisms comprises a driven shaft (23), the driven shaft (23) is rotatably arranged inside the third stretching arm (4), a driven wheel (24) is arranged on the driven shaft (23), and the driven wheel (24) is in contact with the surface of the sliding fixed block (22).

4. The scratch-proof grinding mechanical arm for processing the automobile parts as claimed in claim 3, wherein: the top in collection storehouse (15) is installed in water pipeline (25), and the bottom of water pipeline (25) is provided with multiunit shower nozzle (26), and the input of water pipeline (25) is provided with water supply mechanism.

5. The scratch-proof grinding mechanical arm for processing the automobile parts as claimed in claim 4, wherein: a support plate (27) is arranged at the top end of the first collecting groove (9).

6. The scratch-proof grinding mechanical arm for processing the automobile parts as claimed in claim 5, wherein: four groups of supporting columns (28) are arranged on the periphery of the bottom end of the fixed bin, and wheels (29) are arranged at the bottom end of each group of supporting columns (28).

7. The scratch-proof grinding mechanical arm for processing the automobile parts as claimed in claim 6, wherein: four groups of cushion blocks (30) are arranged around the bottom end of the fixed bin, thread grooves are formed in the bottom end of each group of cushion blocks (30), the top end of each group of screw rods (31) is matched and connected with the thread grooves, and the bottom end of each group of screw rods (31) is rotatably connected with the top end of each group of bases (32).