CN215617393U

CN215617393U - Clamp for polishing automobile bracket

Info

Publication number: CN215617393U
Application number: CN202121702059.7U
Authority: CN
Inventors: 杜勇; 黄艮兵; 屈伟
Original assignee: Hubei Jingshan Light Industrial Machinery Co Ltd
Current assignee: Hubei Jingshan Light Industrial Machinery Co Ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-01-25
Anticipated expiration: 2031-07-26

Abstract

The utility model belongs to the field of clamps, and particularly relates to a clamp for polishing an automobile bracket, which comprises a shell; a motor is arranged on the outer surface of one side of the shell, and a third rotating shaft is fixedly connected to an output shaft of the motor; through the flexible of second cylinder, the vapour vehicle support that needs polished is fixed through the mutual contact of bellying, through opening the motor, can be through the rotation of second gear and first gear, drive first cylinder and rotating member and rotate, at this moment, drive first rotatory box and rotating member through inserting the post and rotate together, make the rotatory box of second also will rotate, the regulation that carries out turned angle to the vapour vehicle support of fixing on the anchor clamps has been accomplished promptly this moment, through the flexible of first cylinder, also usable rotating member promotes the rotatory box of second and removes, the removal through the slip square drives the fixed plate and removes, at this moment, finely tune first equipment box and second equipment box interval promptly, when having solved the unable adjustment of grinding apparatus, the problem of the unable adaptation work of polishing of anchor clamps just appears easily.

Description

Clamp for polishing automobile bracket

Technical Field

The utility model relates to the field of clamps, in particular to a clamp for polishing an automobile bracket.

Background

When the automobile support is produced, the support needs to be polished, and when the support is polished, the support needs to be fixed.

The existing clamp for polishing the automobile support is generally used for polishing the automobile support by manually adjusting a grinding tool after the automobile support is simply fixed, and the clamp cannot adapt to different grinding tools when the clamp is used for polishing, so that the problem that the clamp cannot adapt to polishing work easily occurs when the grinding tool cannot be adjusted; therefore, the clamp for polishing the automobile bracket is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problem that an existing clamp for polishing an automobile support cannot adapt to polishing work easily when the clamp is used for polishing the automobile support, the clamp cannot adapt to different grinding tools because the clamp is adjusted manually after the automobile support is generally fixed, and the clamp for polishing the automobile support cannot adapt to polishing work easily when the grinding tool cannot be adjusted.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a clamp for polishing an automobile bracket, which comprises a shell; a motor is arranged on the outer surface of one side of the shell, a third rotating shaft is fixedly connected to an output shaft of the motor, a second gear is fixedly sleeved on the outer surface of the third rotating shaft, a first gear is meshed and connected to the outer surface of the second gear, a first rotating shaft is fixedly inserted into the first gear, a first air cylinder is fixedly connected to one end of the first rotating shaft, a rotating part is fixedly connected to one end of the first air cylinder, an inserting column is fixedly connected to one side of the outer surface of the rotating part, a large bearing is fixedly connected to one side of an inner cavity of the shell, a first rotating box is fixedly inserted into the large bearing, a second rotating box is slidably inserted into the first rotating box, a threaded rod is slidably inserted into the second rotating box, a sliding square block is fixedly connected to one end of the threaded rod through a bearing, and a fixing plate is fixedly connected to one end of the sliding square block, the surface engagement of threaded rod has the screw thread button, the inside fixed grafting of screw thread button has the second rotation axis, the both ends of second rotation axis all have the fixed block through the bearing rigid coupling, when having solved the unable adjustment of grinding apparatus, the problem that anchor clamps can't adapt to the work of polishing appears just easily.

Preferably, the top of first rotatory box with the fixed plate respectively the rigid coupling have first equipment box and second equipment box, first equipment box with the surface one side of second equipment box all is fixed to peg graft and has the second to press from both sides the post, two the equal fixedly connected with second cylinder in top that the post was pressed from both sides to the second, two the equal fixedly connected with first clamp post in one end of second cylinder, the bottom of first clamp post with the equal fixedly connected with bellying in top that the post was pressed from both sides to the second, the universal wheel is installed to the bottom of casing, has solved the fixed unstable problem of vapour vehicle support.

Preferably, a hole A is formed in one outer surface of the shell, and one end of the first rotating box penetrates through the hole A, so that the first rotating box can rotate inside the hole conveniently.

Preferably, two holes B have been seted up to the one end surface of first rotatory box, two the one end of inserting the post runs through respectively in the inside of two hole B, is convenient for when the rotating member rotates, inserts the post through two and drives first rotatory box for first rotatory box rotates with the rotating member is synchronous.

Preferably, one end of the second rotating box is fixedly connected with the outer surface of one side of the rotating part, so that the second rotating box is driven to synchronously move when the rotating part moves.

Preferably, square openings are formed in the outer surfaces of one sides of the first equipment box and the second equipment box, so that the two first clamping columns can slide in the first equipment box and the second equipment box respectively.

The utility model has the advantages that:

1. the utility model fixes the automobile bracket to be polished by the mutual contact of the protruding parts through the structural design of the motor, the second gear, the first cylinder, the rotating part and the inserting column, the first cylinder and the rotating part can be driven to rotate through the rotation of the second gear and the first gear by the expansion and contraction of the second cylinder, the inserting column is inserted into the first rotating box, the outer surface of the first rotating box is sleeved with the large bearing, at the time, the inserting column drives the first rotating box and the rotating part to rotate together, so that the second rotating box also rotates, the adjustment of the rotating angle of the automobile bracket fixed on the clamp is completed, in addition, the second rotating box can be pushed to move by the rotating part through the expansion and contraction of the first cylinder, the fixed plate is driven to move through the movement of the sliding block, at the time, the fine adjustment of the distance between the first equipment box and the second equipment box is completed, to sum up, through each part cooperation, when having solved the unable adjustment of grinding apparatus, the problem that anchor clamps can't adapt to the work of polishing just appears easily.

2. According to the automobile bracket fixing device, through the structural design of the first clamping column, the first equipment box, the second air cylinder, the second clamping column and the protruding pieces, the first clamping column is driven to move towards the second clamping column through the contraction of the second air cylinder, and the automobile bracket to be polished can be fixed through the mutual contact of the bottom of the first equipment box and the protruding pieces at the top of the second clamping column, so that the problem that the automobile bracket is unstable to fix is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a sectional front view of a housing according to a first embodiment;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to the first embodiment;

FIG. 3 is a perspective view of a rotating member according to a first embodiment;

FIG. 4 is a schematic cross-sectional side view of the first spin cassette according to the first embodiment;

fig. 5 is a schematic structural diagram of a limiting block according to the second embodiment.

In the figure: 1. a housing; 2. a first gear; 3. a first rotating shaft; 4. a motor; 5. a second gear; 6. a first cylinder; 7. a rotating member; 8. inserting a column; 9. a large bearing; 10. a first rotating magazine; 11. a second rotating magazine; 12. sliding the square block; 13. a threaded rod; 14. a second rotation shaft; 15. a universal wheel; 16. a fixed block; 17. a threaded button; 18. a first clamping column; 19. a first equipment box; 20. a second cylinder; 21. a second clamping column; 22. a boss member; 23. a second equipment box; 24. a limiting block; 25. a third rotation axis; 26. and (7) fixing the plate.

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.

Example one

Referring to fig. 1-4, a clamp for polishing a car frame includes a housing 1; a motor 4 is arranged on the outer surface of one side of a shell 1, a third rotating shaft 25 is fixedly connected with an output shaft of the motor 4, a second gear 5 is fixedly sleeved on the outer surface of the third rotating shaft 25, a first gear 2 is connected with the outer surface of the second gear 5 in a meshing manner, a first rotating shaft 3 is fixedly inserted in the first gear 2, a first air cylinder 6 is fixedly connected with one end of the first rotating shaft 3, a rotating part 7 is fixedly connected with one end of the first air cylinder 6, an inserting column 8 is fixedly connected with one side of the outer surface of the rotating part 7, a large bearing 9 is fixedly connected with one side of an inner cavity of the shell 1, a first rotating box 10 is fixedly inserted in the large bearing 9, a second rotating box 11 is slidably inserted in the first rotating box 10, a threaded rod 13 is slidably inserted in the second rotating box 11, one end of the threaded rod 13 is fixedly connected with a sliding block 12 through a bearing, and one end of the sliding block 12 is fixedly connected with a fixing plate 26, a threaded button 17 is meshed with the outer surface of the threaded rod 13, a second rotating shaft 14 is fixedly inserted into the threaded button 17, and two ends of the second rotating shaft 14 are fixedly connected with fixing blocks 16 through bearings; when the automobile bracket fixing device works, the two first clamping columns 18 are driven to move towards the two second clamping columns 21 respectively through the extension and retraction of the second air cylinders 20, so that the automobile bracket to be polished can be fixed through the mutual contact of the protruding parts 22, after the fixing is finished, the motor 4 is started, the second gear 5 and the first gear 2 can be driven to rotate through the rotation of the third rotating shaft 25, the first air cylinders 6 and the rotating parts 7 can be driven to rotate through the rotation of the first gear 2, the inserting columns 8 are inserted into the first rotating box 10, the outer surface of the first rotating box 10 is sleeved with the large bearing 9, at the moment, the first rotating box 10 and the rotating parts 7 can be driven to rotate together through the inserting columns 8, at the moment, the second rotating box 11 also rotates, at the moment, the adjustment of the rotating angle of the automobile bracket fixed on the clamp is finished, in addition, through the extension and retraction of the first air cylinders 6, also can utilize the rotating member 7 to promote the rotatory box 11 of second and remove, can adjust the interval between first equipment box 19 and the second equipment box 23 this moment, in addition, through rotating screw button 17, utilize screw button 17 to drive threaded rod 13 and rotate, and make threaded rod 13 remove to the direction of fixed plate 26, the removal through threaded rod 13 drives the removal of slip square 12, the removal through slip square 12 drives fixed plate 26 and removes, the fine setting of first equipment box 19 and second equipment box 23 interval has been accomplished this moment promptly, to sum up, through the cooperation of each part, when having solved the unable adjustment of grinding apparatus, the unable adaptation of anchor clamps work of polishing problem just appears easily.

The top parts of the first rotating box 10 and the fixed plate 26 are fixedly connected with a first equipment box 19 and a second equipment box 23 respectively, one sides of the outer surfaces of the first equipment box 19 and the second equipment box 23 are fixedly inserted with second clamping columns 21, the top parts of the two second clamping columns 21 are fixedly connected with second air cylinders 20, one ends of the two second air cylinders 20 are fixedly connected with first clamping columns 18, the bottom parts of the first clamping columns 18 and the top parts of the second clamping columns 21 are fixedly connected with protruding parts 22, and the bottom part of the shell 1 is provided with a universal wheel 15; during operation, through the shrink of second cylinder 20, drive first double-layered post 18 and remove to the direction of second double-layered post 21 to protruding piece 22 mutual contact at 19 bottoms of first equipment box and second double-layered post 21 tops can be fixed the vapour vehicle support who needs polish, have solved the fixed unstable problem of vapour vehicle support.

A hole A is formed in one outer surface of the shell 1, and one end of the first rotating box 10 penetrates through the hole A; in operation, the first rotating magazine 10 is facilitated to rotate within the bore.

The outer surface of one end of the first rotating box 10 is provided with two holes B, and one ends of the two inserting columns 8 respectively penetrate through the two holes B; during operation, be convenient for when the rotating member 7 rotates, drive first rotatory box 10 through two posts 8 of inserting for first rotatory box 10 and rotating member 7 synchronous revolution.

One end of the second rotating box 11 is fixedly connected with the outer surface of one side of the rotating piece 7; in operation, the second rotating box 11 is driven to move synchronously when the rotating member 7 moves.

The outer surfaces of one sides of the first equipment box 19 and the second equipment box 23 are both provided with square openings; in operation, the two first clamping posts 18 are convenient to slide in the first equipment box 19 and the second equipment box 23 respectively.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a limiting block is fixedly connected to one end of the threaded rod 13; in operation, the threaded rod 13 is convenient to avoid derailing when the threaded rod 13 moves.

The working principle is that the two first clamping columns 18 are driven by the extension and contraction of the second air cylinder 20 to respectively move towards the two second clamping columns 21, so that the automobile support needing to be polished can be fixed by the mutual contact of the protruding parts 22, after the fixing is finished, the motor 4 is started, the second gear 5 and the first gear 2 can be driven to rotate by the rotation of the third rotating shaft 25, the first air cylinder 6 and the rotating part 7 can be driven to rotate by the rotation of the first gear 2, the inserting column 8 is inserted into the first rotating box 10, the outer surface of the first rotating box 10 is sleeved with the large bearing 9, at the moment, the first rotating box 10 and the rotating part 7 can be driven to rotate together by the inserting column 8, at the moment, the second rotating box 11 also rotates, at the moment, the adjustment of the rotating angle of the automobile support fixed on the clamp is finished, in addition, through the extension and contraction of the first air cylinder 6, the second rotating box 11 can also be pushed by the rotating piece 7 to move, at this time, the distance between the first equipment box 19 and the second equipment box 23 can be adjusted, in addition, the threaded button 17 is rotated, the threaded button 17 is utilized to drive the threaded rod 13 to rotate, the threaded rod 13 is made to move towards the direction of the fixed plate 26, the movement of the threaded rod 13 drives the sliding block 12 to move, the fixed plate 26 is driven to move by the movement of the sliding block 12, fine adjustment of the distance between the first equipment box 19 and the second equipment box 23 is completed at this time, in conclusion, through cooperation of all the parts, the first clamping column 18 is driven to move towards the direction of the second clamping column 21 through contraction of the second air cylinder 20, and the automobile support needing to be polished can be fixed through mutual contact of the bottom of the first equipment box 19 and the protruding piece 22 at the top of the second clamping column 21.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides an anchor clamps of usefulness are polished to vapour vehicle support which characterized in that: comprises a shell (1); a motor (4) is mounted on the outer surface of one side of the shell (1), a third rotating shaft (25) is fixedly connected to an output shaft of the motor (4), a second gear (5) is fixedly sleeved on the outer surface of the third rotating shaft (25), a first gear (2) is meshed and connected to the outer surface of the second gear (5), a first rotating shaft (3) is fixedly inserted and connected inside the first gear (2), a first air cylinder (6) is fixedly connected to one end of the first rotating shaft (3), a rotating piece (7) is fixedly connected to one end of the first air cylinder (6), an inserting column (8) is fixedly connected to one side of the outer surface of the rotating piece (7), a large bearing (9) is fixedly connected to one side of an inner cavity of the shell (1), a first rotating box (10) is fixedly inserted and connected inside the large bearing (9), a second rotating box (11) is slidably inserted and connected inside the first rotating box (10), threaded rod (13) is pegged graft in the inside slip of rotatory box of second (11), bearing fixedly connected with slip square (12) is passed through to the one end of threaded rod (13), the one end fixedly connected with fixed plate (26) of slip square (12), the surface meshing of threaded rod (13) has screw thread button (17), the inside fixed grafting of screw thread button (17) has second rotation axis (14), the both ends of second rotation axis (14) all have fixed block (16) through the bearing rigid coupling.

2. The clamp for polishing the automobile bracket according to claim 1, wherein: first rotatory box (10) with the top of fixed plate (26) respectively the rigid coupling have first equipment box (19) and second equipment box (23), first equipment box (19) with the surface one side of second equipment box (23) all is fixed to peg graft and has second press from both sides post (21), two the equal fixedly connected with second cylinder (20) in top that second pressed from both sides post (21), two the equal fixedly connected with first clamp post (18) of one end of second cylinder (20), the bottom of first clamp post (18) with the equal fixedly connected with bellying (22) in top that second pressed from both sides post (21), universal wheel (15) are installed to the bottom of casing (1).

3. The clamp for polishing the automobile bracket according to claim 2, wherein: a hole A is formed in one outer surface of the shell (1), and one end of the first rotating box (10) penetrates through the hole A.

4. The clamp for polishing the automobile bracket according to claim 3, wherein: two holes B are formed in the outer surface of one end of the first rotating box (10), and one ends of the two inserting columns (8) penetrate through the two holes B respectively.

5. The clamp for polishing the automobile bracket according to claim 4, wherein: one end of the second rotating box (11) is fixedly connected with the outer surface of one side of the rotating piece (7).

6. The clamp for polishing the automobile bracket according to claim 5, wherein: the outer surfaces of one sides of the first equipment box (19) and the second equipment box (23) are respectively provided with a square opening.