CN216298413U

CN216298413U - Two-way clamping pin hooking mechanism

Info

Publication number: CN216298413U
Application number: CN202122738919.9U
Authority: CN
Inventors: 黄庭义; 覃业欢; 李高方; 唐菊
Original assignee: Liuzhou Qianjin Intelligent Equipment Co ltd
Current assignee: Liuzhou Qianjin Intelligent Equipment Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-15
Anticipated expiration: 2031-11-10

Abstract

The utility model relates to the technical field of positioning welding grippers and discloses a two-way clamping hook pin mechanism which comprises a base, a supporting piece fixedly arranged at the top of the base, a mounting piece fixedly arranged on the front surface of the inner wall of the supporting piece and a mounting plate fixedly arranged at the top of the supporting piece. This two-way clamping colludes round pin mechanism, through the compact cylinder, the spliced pole, the driving piece, collude the round pin body, the cooperation of drive hole and actuating lever is used, after the compact cylinder is flexible, can let spliced pole and driving piece up-and-down motion, thereby let collude the round pin body and open or press from both sides tightly under the drive of driving piece, when the compact cylinder is flexible, it is tight that the collude the round pin body of both sides moves together and presss from both sides again, can increase the lifting surface area, the mechanism atress is more stable, only need through the compact cylinder, the spliced pole, the driving piece, collude the round pin body, drive hole and actuating lever alright realization, mechanism simple structure, and occupation space is little, the driving piece drives the actuating lever motion, the cost is relatively lower, processing cycle is shorter.

Description

Two-way clamping pin hooking mechanism

Technical Field

The utility model relates to the technical field of positioning welding grippers, in particular to a two-direction clamping and hooking mechanism.

Background

The hooking mechanism is a tool used in the production of products, can be provided with a mechanical structure on characteristic elements such as surfaces, holes, edges and the like of parts of a body-in-white vehicle, ensures the precision and the quality stability of the body-in-white vehicle, and is used for positioning a top cover device in the welding process of a top cover of the vehicle body, namely accurately positioning the top cover on the vehicle body, particularly accurately positioning the top cover at a flange in a lap joint mode.

The clamping area of the existing hooking pin cylinder is small, the clamping force is limited, the requirement that a large-scale hand is mutually butted and clamped cannot be met, welding slag splashes to easily damage the cylinder body in the welding process, the one-way clamping function is realized, the standard hooking pin cylinder is long in brand purchase period and high in cost, most foreign products are used, the clamping force is limited, shaking is easy to occur, the welding cylinder is used at a welding position, the welding slag function is not protected, and therefore the two-way clamping hooking pin mechanism is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a two-way clamping hooking pin mechanism which has the advantages of two-way clamping and solves the problem of insufficient clamping force.

In order to realize the purpose of the two-way clamping, the utility model provides the following technical scheme: a two-way clamping hook pin mechanism comprises a base, a supporting piece fixedly arranged on the top of the base, an installation piece fixedly arranged on the front surface of the inner wall of the supporting piece, a mounting plate fixedly arranged on the top of the supporting piece, a fixing piece fixedly arranged on the top of the mounting plate and two supporting plates fixedly arranged on the top of the fixing piece, the front surface of the mounting part is provided with a clamping mechanism for clamping in two directions, the clamping mechanism comprises a compact cylinder, a connecting column, a driving part, a hook pin body, a driving hole and a driving rod, the front surface of the mounting part is fixedly provided with a compact cylinder, the output end of the compact cylinder is in threaded connection with a connecting column, the top of the connecting column is fixedly provided with a driving piece, opposite sides of the two supporting plates are respectively and rotatably connected with a hook pin body, the front of driving piece has seted up the drive hole, the surface of colluding the round pin body rotates and is connected with the actuating lever with drive hole sliding connection.

Furthermore, the front surface of the supporting piece is provided with a visual port, the supporting piece and the mounting plate are both in a quadrangular prism shape, and the base is internally provided with a mounting hole.

Furthermore, the outer surface of the compact cylinder is fixedly provided with a clamping plate, the clamping plate is in a ring shape, and the output end of the compact cylinder is in threaded connection with a fastening nut in contact with the connecting column.

Further, the shape of mounting is the round platform shape, the perforation corresponding with spliced pole and driving piece has all been seted up to the inside of mounting panel and mounting.

Further, two the equal fixed mounting in top of backup pad has the lid, the shape of driving piece is triangle-shaped, the quantity of actuating lever is two, the actuating lever passes through bayonet lock and driving hole sliding connection.

Furthermore, the driving rod is rotatably connected with the hooking pin body through a lock column, the hooking pin body is rotatably connected with the supporting plate through a supporting column, and the bottom of the hooking pin body is fixedly connected with a supporting block.

Compared with the prior art, the utility model provides a two-way clamping and hooking mechanism which has the following beneficial effects:

the bidirectional clamping hook pin mechanism can be realized by only needing the compact cylinder, the connecting column, the driving piece, the hook pin body, the driving hole and the driving rod to move and clamp together when the compact cylinder stretches, so that the stress area can be increased, the mechanism stress is more stable, the bidirectional clamping hook pin mechanism has simple structure and small occupied space, the driving piece drives the driving rod to move, the cost is relatively low, the processing period is short, meanwhile, the compact cylinder is positioned in the supporting piece, has the protection effect on the compact cylinder, avoids welding slag from contacting the compact cylinder, and the visual port is convenient for adjusting the air outlet speed of the compact cylinder, convenient maintenance has solved the not enough problem of clamp force.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present invention;

fig. 2 is a front view of the structure of the present invention.

In the figure: the device comprises a base 1, a support member 2, a mounting plate 3, a fixing member 4, a support plate 5, a mounting member 6, a compact air cylinder 7, a connecting column 8, a fastening nut 9, a driving member 10, a driving hole 11, a butting column 12, a hooking body 13, a butting block 14, a locking column 15, a driving rod 16, a bayonet 17 and an eye viewing port 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a bidirectional clamping pin hooking mechanism comprises a base 1, a mounting hole is formed in the base 1, a supporting member 2 is fixedly mounted at the top of the base 1, a visual port 18 is formed in the front of the supporting member 2, a mounting member 6 is fixedly mounted at the front of the inner wall of the supporting member 2, a mounting plate 3 is fixedly mounted at the top of the supporting member 2, the supporting member 2 and the mounting plate 3 are both in a quadrangular shape, a fixing member 4 is fixedly mounted at the top of the mounting plate 3, the fixing member 4 is in a truncated cone shape, two supporting plates 5 are fixedly mounted at the top of the fixing member 4, and a cover body is fixedly mounted at the tops of the two supporting plates 5 and used for supporting the cover body.

Referring to fig. 1, a clamping mechanism for performing two-way clamping is arranged on the front surface of the mounting part 6, the clamping mechanism comprises a compact cylinder 7, a connecting column 8, a driving part 10, a hook pin body 13, a driving hole 11 and a driving rod 16, when in use, the two-way clamping function can be realized only by stretching the compact cylinder 7, the use is convenient and fast, the compact cylinder 7 is fixedly arranged on the front surface of the mounting part 6, a clamping plate is fixedly arranged on the outer surface of the compact cylinder 7, the clamping plate is annular, the connecting column 8 is in threaded connection with the output end of the compact cylinder 7, the mounting plate 3 and the fixing part 4 are both provided with through holes corresponding to the connecting column 8 and the driving part 10, the driving part 10 is fixedly arranged on the top of the connecting column 8, the driving part 10 is triangular, the opposite sides of the two supporting plates 5 are both rotatably connected with the hook pin body 13, and the driving hole 17 is formed on the front surface of the driving part 10, the outer surface of the hook pin body 13 is rotatably connected with two driving rods 16 which are slidably connected with the driving holes 11.

In addition, the output end of the compact cylinder 7 is in threaded connection with a fastening nut 9 which is in contact with the connecting column 8 and can abut against the bottom of the connecting column 8.

In this embodiment, the number of the driving rods 16 is two, the bottom of the hook body 13 is fixedly connected with the abutting block 14, the driving rods 16 are rotatably connected with the hook body 13 through the lock posts 15, the driving rods 16 are slidably connected with the driving holes 11 through the lock pins 17, and the hook body 13 is rotatably connected with the supporting plate 5 through the abutting posts 12.

When the clamping device is used, the compact cylinder 7 stretches and retracts to drive the connecting column 8 and the driving piece 10 to move up and down, so that the two driving rods 16 are pushed to move, the two hooking bodies 13 and the two supporting blocks 14 rotate, and the effect of clamping the hooking bodies 13 and the supporting blocks 14 in two directions is achieved.

The beneficial effects of the above embodiment are as follows:

the two-way clamping hook pin mechanism can be realized only by the compact cylinder 7, the connecting column 8, the driving piece 10, the hook pin body 13, the driving hole 11 and the driving rod 16, the mechanism has simple structure and small occupied space, the driving piece 10 drives the driving rod 16 to move, the cost is relatively low, the processing period is short, meanwhile, the compact cylinder 7 is positioned inside the supporting piece 2, and has a protective effect on the compact cylinder 7, the welding slag is prevented from contacting the compact cylinder 7, the air outlet speed of the compact cylinder 7 is conveniently adjusted through the visual port 18, the maintenance is convenient, and the problem of insufficient clamping force is solved.

The electrical components shown herein are electrically connected to a main controller and a power supply, the main controller can be a conventional known device controlled by a computer, and the conventional power connection technology disclosed in the prior art is not described in detail herein.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a two-way tight colludes round pin mechanism that presss from both sides, includes base (1), fixed mounting support piece (2) at base (1) top, fixed mounting are at positive installed part (6) of support piece (2) inner wall, fixed mounting is at mounting panel (3) at support piece (2) top, fixed mounting is at mounting panel (4) and two backup pad (5) of fixed mounting at mounting panel (3) top at mounting panel (4) top, its characterized in that: the front surface of the mounting piece (6) is provided with a clamping mechanism for clamping in two directions;

clamping mechanism includes compact cylinder (7), spliced pole (8), driving piece (10), colludes round pin body (13), driving hole (11) and actuating lever (16), the positive fixed mounting of installed part (6) has compact cylinder (7), the output threaded connection of compact cylinder (7) has spliced pole (8), the top fixed mounting of spliced pole (8) has driving piece (10), two the offside of backup pad (5) is all rotated and is connected with and colludes round pin body (13), driving hole (11) have been seted up in the front of driving piece (10), the surface that colludes round pin body (13) rotates and is connected with actuating lever (16) with driving hole (11) sliding connection.

2. The bi-directional clamping hooking pin mechanism of claim 1, wherein: the front surface of the supporting piece (2) is provided with a visual port (18), the supporting piece (2) and the mounting plate (3) are both in a quadrangular prism shape, and the base (1) is internally provided with a mounting hole.

3. The bi-directional clamping hooking pin mechanism of claim 1, wherein: the outer surface of the compact cylinder (7) is fixedly provided with a clamping plate, the clamping plate is in a circular ring shape, and the output end of the compact cylinder (7) is in threaded connection with a fastening nut (9) which is in contact with the connecting column (8).

4. The bi-directional clamping hooking pin mechanism of claim 1, wherein: the shape of mounting (4) is round platform shape, the perforation corresponding with spliced pole (8) and driving piece (10) has all been seted up to the inside of mounting panel (3) and mounting (4).

5. The bi-directional clamping hooking pin mechanism of claim 1, wherein: two the equal fixed mounting in top of backup pad (5) has the lid, the shape of driving piece (10) is triangle-shaped, the quantity of actuating lever (16) is two, actuating lever (16) are through bayonet lock (17) and driving hole (11) sliding connection.

6. The bi-directional clamping hooking pin mechanism of claim 1, wherein: the driving rod (16) is rotatably connected with the hook pin body (13) through a lock column (15), the hook pin body (13) is rotatably connected with the supporting plate (5) through a support column (12), and a support block (14) is fixedly connected to the bottom of the hook pin body (13).