CN212859502U - Robot gripper for carrying automobile front cover - Google Patents
Robot gripper for carrying automobile front cover Download PDFInfo
- Publication number
- CN212859502U CN212859502U CN202021532564.7U CN202021532564U CN212859502U CN 212859502 U CN212859502 U CN 212859502U CN 202021532564 U CN202021532564 U CN 202021532564U CN 212859502 U CN212859502 U CN 212859502U
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- cylinder
- seat
- tongs
- piston rod
- front cover
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- 230000001681 protective effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 241000251468 Actinopterygii Species 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a robot tongs for carrying automobile front cover, connect the tongs body on the arm including the arm with rotating, the tongs body includes the fixing base, be provided with two cylinders on the fixing base, the cylinder body fixed connection of cylinder is on the fixing base, the piston rod of cylinder is placed the seat with the sucking disc and is connected, the sucking disc is placed the seat and is kept away from fixing base one side and is provided with vacuum chuck, the lateral wall that the seat was placed to the sucking disc is connected with supplementary fixed establishment, the utility model discloses simple structure, installation and control are convenient, and are very firm to the centre gripping of automobile front cover, and the tongs operation safety and stability can not cause the fish tail to the automobile front cover, and degree of automation is high, reduces the cost of labor, promotes production efficiency.
Description
Technical Field
The utility model relates to a robot tongs field, in particular to robot tongs for carrying automobile bonnet.
Background
In the automobile part assembling process, a robot arm is needed to fix and move the large automobile part to an automobile frame, and then riveting, gluing or bolt fixing is carried out.
The utility model discloses a china utility model with publication number CN209834977U discloses a transfer robot tongs for intelligent manufacturing, include the fixed bolster and locate two tongs subassemblies on the fixed bolster, the tongs subassembly includes motor, first ball, second ball, screw nut, nut connecting seat, first tongs, second tongs and slide rail, equal spiral shell cover is equipped with screw nut on first ball and the second ball, screw nut and nut connecting seat fixed connection, with the first tongs of nut connecting seat fixed connection of first ball connection, with the nut connecting seat fixed connection second tongs of second ball connection, equal fixedly connected with slider on first tongs and the second tongs, the slider with slide rail sliding connection. This equipment can be applicable to multiple specification automobile axle housing, simple structure, and degree of automation is high, can cooperate the transfer robot to realize unloading in the automation, improves handling efficiency.
However, when the automobile front cover is carried, the robot gripper cannot grip and fix the automobile front cover in a stable manner due to the large and thin area of the automobile front cover, and therefore a new scheme is needed to solve the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a robot tongs for carrying automobile front cover to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a robot tongs for carrying automobile bonnet, includes the arm and rotates the tongs body of connection on the arm, the tongs body includes the fixing base, be provided with two cylinders on the fixing base, the cylinder body fixed connection of cylinder is on the fixing base, the piston rod of cylinder is placed the seat with the sucking disc and is connected, the sucking disc is placed the seat and is kept away from fixing base one side and is provided with vacuum chuck, the lateral wall that the seat was placed to the sucking disc is connected with supplementary fixed establishment.
As an optimized technical solution of the utility model, characterized in that: the sucking disc placing seat is characterized in that a plurality of guide rods are arranged on the fixing seat, the two guide rods are respectively located on two sides of a piston rod of the air cylinder, a connecting piece is fixedly connected to the piston rod of the air cylinder, the connecting piece is sleeved on the guide rods, and the sucking disc placing seat is connected with the piston rod of the air cylinder through the connecting piece.
As a preferred technical scheme of the utility model, the both ends that the connecting piece was kept away from piston rod one side of cylinder are articulated to have the sucking disc to place the seat.
As a preferred technical scheme of the utility model, supplementary fixed establishment includes servo motor, servo motor's output fixedly connected with rotary disk, the supplementary fixed hook of fixedly connected with on the rotary disk.
As a preferred technical scheme of the utility model, supplementary fixed hook includes fixed hook body and contact site, the contact site includes a plurality of springs and contact plate, the contact plate passes through the spring and is connected with the fixed hook body, the one end fixed connection that the spring was kept away from to the fixed hook body is on the rotary disk.
As an optimized technical scheme of the utility model, the contact department of contact plate and car protecgulum is provided with the protection pad.
Compared with the prior art, the beneficial effects of the utility model are that: the upper surface of automobile bonnet is held through vacuum chuck, and automobile bonnet is cliied from the four corners of automobile bonnet to supplementary fixed hook of rethread and vacuum chuck to play the effect of stably snatching automobile bonnet, realize placing automobile bonnet on automobile frame through cylinder, guide bar and connecting piece, thereby to the installation function of realization to automobile bonnet, the utility model discloses simple structure, installation and control are convenient, and are very firm to the centre gripping of automobile bonnet, and the grabs utensil operation safety and stability can not cause the fish tail to automobile bonnet, and degree of automation is high, reduces the cost of labor, promotes production efficiency.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a schematic structural view of the auxiliary fixing hook of the present invention.
In the figure: 1. a mechanical arm; 2. a fixed seat; 3. a cylinder; 4. a sucker placing seat; 5. a vacuum chuck; 6. a guide bar; 7. a connecting member; 8. a servo motor; 9. rotating the disc; 10. an auxiliary fixing hook; 11. a fixed hook body; 12. a spring; 13. a contact plate; 14. and (6) a protective pad.
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.
Please refer to fig. 1 and 2, the utility model provides a robot tongs for carrying automobile bonnet, including arm 1 with rotate the tongs body of connection on arm 1, the tongs body includes fixing base 2, be provided with two cylinders 3 on the fixing base 2, the cylinder body fixed connection of cylinder 3 is on fixing base 2, the piston rod of cylinder 3 is placed seat 4 with the sucking disc and is connected, the sucking disc is placed seat 4 and is kept away from 2 one sides of fixing base and be provided with vacuum chuck 5, the lateral wall that seat 4 was placed to the sucking disc is connected with supplementary fixed establishment.
Wherein, fixing base 2 rotates to be connected on arm 1, two cylinders 3 of both ends fixedly connected with of arm 1 one side are kept away from to fixing base 2, go back four guide bars 6 of fixedly connected with on fixing base 2, a guide bar 6 has all been placed respectively to the both sides of every cylinder 3, the piston rod fixedly connected with connecting piece 7 of cylinder 3, 7 covers of connecting piece are established on the guide bar 6 of cylinder 3 both sides, and realize the slip of connecting piece 7 on guide bar 6 through cylinder 3, the both ends that guide bar 6 one side was kept away from to connecting piece 7 articulate respectively has a sucking disc to place seat 4.
The sucking disc is placed seat 4 and is installed vacuum chuck 5 towards car bonnet one side, and the sucking disc is placed 4 side fixed connection servo motor 8 of seat, servo motor 8's output fixedly connected with rotary disk 9, and servo motor 8's supplementary fixed hook 10 of one side fixedly connected with is kept away from to rotary disk 9.
Supplementary fixed hook 10 includes fixed hook body 11 and contact site, and the contact site includes a plurality of springs 12 and contact plate 13, and the one end welding of spring 12 is on fixed hook body 11, and the one end fixed connection that spring 12 was kept away from to fixed hook body 11 is on rotary disk 9, and the other end welding of spring 12 is on contact plate 13, and spring 12's one end fixedly connected with protection pad 14 is kept away from to contact plate 13.
The working principle of the present invention will be explained in detail below: adjusting a mechanical arm 1 to control a fixed seat 2 to be positioned right above an automobile front cover, starting an air cylinder 3, controlling a connecting piece 7 to slide downwards by a piston rod until a vacuum sucker 5 on a sucker placing seat 4 is abutted against the automobile front cover, starting the vacuum sucker 5 to suck the upper surface of the automobile front cover, starting the air cylinder 3 to enable the piston rod to contract, simultaneously starting servo motors 8 on four sucker placing seats 4 to enable auxiliary fixing hooks 10 to rotate until the auxiliary fixing hooks are tightly abutted against the lower surface of the automobile front cover, clamping the automobile front cover by matching with the vacuum sucker 5, conveying the automobile front cover onto a frame by the mechanical arm 1, then starting two servo motors 8 on one side of the same air cylinder 3 to rotate, rotatably withdrawing the auxiliary fixing hooks 10, then starting the air cylinder 3 on the same side to enable the automobile front cover on the side to be abutted against a joint on the frame, and connecting and fixing the automobile front cover and the joint on the frame by other equipment, the vacuum chuck 5 of this side gassing, cylinder 3 resets, on next step, starts two servo motor 8 rotations of another cylinder 3 one side, and the rotation is received and is assisted fixed hook 10, then starts the cylinder 3 of homonymy, makes the automobile front cover of this side place the matching department on the frame, and the vacuum chuck 5 of this side is put at last, and cylinder 3 resets, accomplishes the transport and the installation function of automobile front cover.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (6)
1. The utility model provides a tongs of robot for carrying automobile bonnet, includes arm (1) and rotates the tongs body of connection on arm (1), its characterized in that: the gripper body comprises a fixing seat (2), two cylinders (3) are arranged on the fixing seat (2), a cylinder body of each cylinder (3) is fixedly connected onto the fixing seat (2), a piston rod of each cylinder (3) is connected with a sucker placing seat (4), a vacuum sucker (5) is arranged on one side, away from the fixing seat (2), of each sucker placing seat (4), and an auxiliary fixing mechanism is connected to the side wall, away from the corresponding fixing seat (4), of each sucker placing seat.
2. A robotic gripper for handling automotive front covers as claimed in claim 1, characterized in that: be provided with a plurality of guide bars (6) on fixing base (2), and two guide bars (6) are located the both sides of the piston rod of cylinder (3) respectively, the piston rod fixedly connected with connecting piece (7) of cylinder (3), connecting piece (7) cover is established on guide bar (6), the sucking disc is placed seat (4) and is connected with the piston rod of cylinder (3) through connecting piece (7).
3. A robotic gripper for handling automotive front covers as claimed in claim 2, characterized in that: the two ends of one side of the piston rod of the connecting piece (7) far away from the cylinder (3) are hinged with a sucker placing seat (4).
4. A robotic gripper for handling automotive front covers as claimed in claim 1, characterized in that: the auxiliary fixing mechanism comprises a servo motor (8), the output end of the servo motor (8) is fixedly connected with a rotating disk (9), and an auxiliary fixing hook (10) is fixedly connected to the rotating disk (9).
5. A robotic gripper for handling automotive front covers as claimed in claim 4, characterized in that: supplementary fixed hook (10) are including fixed hook body (11) and contact site, the contact site includes a plurality of springs (12) and contact plate (13), contact plate (13) are connected with fixed hook body (11) through spring (12), the one end fixed connection that spring (12) were kept away from in fixed hook body (11) is on rotary disk (9).
6. A robotic gripper for handling automotive front covers as claimed in claim 5, characterized in that: and a protective pad (14) is arranged at the contact position of the contact plate (13) and the front cover of the automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021532564.7U CN212859502U (en) | 2020-07-29 | 2020-07-29 | Robot gripper for carrying automobile front cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021532564.7U CN212859502U (en) | 2020-07-29 | 2020-07-29 | Robot gripper for carrying automobile front cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212859502U true CN212859502U (en) | 2021-04-02 |
Family
ID=75217830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021532564.7U Expired - Fee Related CN212859502U (en) | 2020-07-29 | 2020-07-29 | Robot gripper for carrying automobile front cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212859502U (en) |
-
2020
- 2020-07-29 CN CN202021532564.7U patent/CN212859502U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |