CN218285448U - Brake drum clamping mechanism - Google Patents
Brake drum clamping mechanism Download PDFInfo
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- CN218285448U CN218285448U CN202221901168.6U CN202221901168U CN218285448U CN 218285448 U CN218285448 U CN 218285448U CN 202221901168 U CN202221901168 U CN 202221901168U CN 218285448 U CN218285448 U CN 218285448U
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- brake drum
- workbench
- column
- rotating ring
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Abstract
The utility model discloses a brake drum clamping mechanism relates to brake drum technical field. The utility model comprises a workbench, wherein a circular clamping groove is arranged at the top of the workbench, a plurality of rectangular sliding columns are arranged inside the workbench, and a plurality of moving mechanisms for moving the rectangular sliding columns are also arranged inside the workbench; the inside sliding connection of rectangle slip post has the rectangle holder, and a plurality of rectangle holders move the removal of restriction brake drum towards the outside of brake drum, and moving mechanism includes circular rotating ring, and the inboard meshing of circular rotating ring is connected with a plurality of drive gear, and the outside meshing of circular rotating ring is connected with the rectangle and removes the post. The utility model discloses an actuating mechanism makes the rectangle remove the post and can remove for circular rotating ring can obtain rotating, and then makes a plurality of rectangles slide post and rectangle holder can remove towards the brake drum, and then restricts the removal of brake drum, prevents the damage of brake drum.
Description
Technical Field
The utility model belongs to the technical field of the brake drum, especially, relate to a brake drum clamping mechanism.
Background
The brake drum is a friction coupling part of a drum brake, and has strength and rigidity required as a component, as well as a friction coefficient which is as high and stable as possible, appropriate wear resistance, heat dissipation, heat capacity and the like;
in the production process of the brake drum, a clamping device is required to fix the brake drum;
in the existing clamping device, the brake drum cannot be well limited, so that the brake drum is damaged by shaking in the machining process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a brake drum clamping mechanism to solve current problem: in the existing clamping device, the brake drum cannot be well limited, so that the brake drum is damaged by shaking in the machining process.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme: a brake drum clamping mechanism comprises a workbench, wherein a circular clamping groove is formed in the top of the workbench, a plurality of rectangular sliding columns are mounted inside the workbench, and a plurality of moving mechanisms used for the movement of the rectangular sliding columns are further mounted inside the workbench;
the inside sliding connection of rectangle slip post has rectangle holder, and a plurality of rectangle holders move towards the outside of brake drum and restrict the removal of brake drum.
Furthermore, the moving mechanism comprises a circular rotating ring, the inner side of the circular rotating ring is connected with a plurality of transmission gears in a meshing manner, and the outer side of the circular rotating ring is connected with a rectangular moving column in a meshing manner;
the outer side of the top of the transmission gear is meshed and connected with the rectangular sliding column;
and a driving mechanism for moving the rectangular moving column is installed on one side of the rectangular moving column.
Furthermore, a plurality of gear grooves are formed in the outer side and the inner side of the circular rotating ring, and the circular rotating ring is in meshed connection with the transmission gear through the gear grooves.
Furthermore, one side of the rectangular moving column close to the transmission gear and one end of the rectangular sliding column close to the transmission gear are both provided with a gear rack;
the circular rotating ring is in fit engagement connection with the rectangular moving column through the gear groove and the gear strip;
the transmission gear is meshed with the rectangular sliding column through a gear strip.
Further, a rectangular groove has been seted up to the inside of rectangle sliding column, the inside rectangular groove of rectangle sliding column still is provided with stiff spring, the one end that the rectangle holder is close to rectangle sliding column is fixed with the rectangle sliding block, through the cooperation sliding connection of rectangle sliding block and rectangular groove between rectangle holder and the rectangle sliding column.
Further, the one end that rectangle holder kept away from the rectangle slip post is provided with the rectangle pad, the material of rectangle pad is rubber.
Further, actuating mechanism includes horizontal threaded rod, the internal thread of rectangle removal post is connected with horizontal threaded rod, the one end of horizontal threaded rod is fixed with first bevel gear, the meshing of one side of first bevel gear one end is connected with vertical rotary rod, the one end that second bevel gear was kept away from to vertical rotary rod is fixed with rotatory hand wheel.
Furthermore, the rectangular moving column, the rectangular sliding column and the rectangular clamping piece are all positioned inside the workbench and are in sliding connection with the workbench;
the circular rotating ring is positioned in the workbench and is rotationally connected with the workbench.
The utility model discloses following beneficial effect has:
the utility model discloses an actuating mechanism makes the rectangle remove the post and can remove for circular rotating ring can obtain rotating, and then makes a plurality of rectangles slide post and rectangle holder can remove towards the brake drum, and then restricts the removal of brake drum, prevents the damage of brake drum.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a sectional view of the inner structure of the workbench of the present invention;
FIG. 3 is a schematic structural view of the circular rotating ring and the transmission gear of the present invention;
fig. 4 is a schematic structural diagram of the driving mechanism of the present invention.
In the drawings, the reference numbers indicate the following list of parts:
1. a work table; 2. a circular clamping groove; 3. a rectangular clamping member; 4. a rectangular sliding post; 5. a transmission gear; 6. a circular rotating ring; 7. a rectangular moving column; 8. a transverse threaded rod; 9. a first bevel gear; 10. a second bevel gear; 11. a longitudinal rotating rod; 12. rotating a hand wheel; 13. a rectangular slider; 14. a rigid spring; 15. a rectangular 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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model relates to a brake drum clamping mechanism, which comprises a workbench 1, a circular clamping groove 2 is arranged at the top of the workbench 1, a plurality of rectangular sliding columns 4 are arranged inside the workbench 1, and a plurality of moving mechanisms for moving the rectangular sliding columns 4 are arranged inside the workbench 1;
the rectangular clamping pieces 3 are connected inside the rectangular sliding columns 4 in a sliding mode, and the plurality of rectangular clamping pieces 3 move towards the outer side of the brake drum to limit the movement of the brake drum;
the rectangular channel has been seted up to the inside of rectangle sliding column 4, and the inside rectangular channel of rectangle sliding column 4 still is provided with stiff spring 14, and the one end that rectangle holder 3 is close to rectangle sliding column 4 is fixed with rectangle sliding block 13, through the cooperation sliding connection of rectangle sliding block 13 with the rectangular channel between rectangle holder 3 and the rectangle sliding column 4.
The moving mechanism comprises a circular rotating ring 6, the circular rotating ring 6 is positioned inside the workbench 1 and is rotationally connected with the workbench 1, so that the circular rotating ring 6 can rotate inside the workbench 1
The inner side of the circular rotating ring 6 is connected with a plurality of transmission gears 5 in a meshing manner, and the outer side of the circular rotating ring 6 is connected with a rectangular moving column 7 in a meshing manner;
the outer side of the top of the transmission gear 5 is meshed with the rectangular sliding column 4;
one side of the rectangular moving column 7 is provided with a driving mechanism for moving the rectangular moving column 7.
The outer side and the inner side of the circular rotating ring 6 are both provided with a plurality of gear grooves, and the circular rotating ring 6 is in meshed connection with the transmission gear 5 through the gear grooves.
One side of the rectangular moving column 7 close to the transmission gear 5 and one end of the rectangular sliding column 4 close to the transmission gear 5 are both provided with a gear rack;
the circular rotating ring 6 is in fit engagement with the rectangular moving column 7 through a gear groove and a gear rack, and the circular rotating ring 6 is driven to rotate by the movement of the rectangular moving column 7 through the fit of the gear groove and the gear rack;
the transmission gear 5 is meshed with the rectangular sliding column 4 through a gear bar, so that the rotation of the transmission gear 5 can drive the rectangular sliding column 4 to move;
the rectangular groove has been seted up to the inside of rectangle slip post 4, and the rectangular groove of the inside of rectangle slip post 4 still is provided with stiff spring 14, and the one end that rectangle holder 3 is close to rectangle slip post 4 is fixed with rectangle sliding block 13, passes through the cooperation sliding connection of rectangle sliding block 13 and rectangular groove between rectangle holder 3 and the rectangle slip post 4.
A rectangular pad 15 is arranged at one end, away from the rectangular sliding column 4, of the rectangular clamping piece 3, the rectangular pad 15 is made of rubber, and the rectangular pad 15 is arranged, so that the rectangular pad 15 can be better attached to a brake drum, and the brake drum can be better fixed;
the driving mechanism comprises a transverse threaded rod 8, the inner thread of the rectangular moving column 7 is connected with the transverse threaded rod 8, one end of the transverse threaded rod 8 is fixed with a first bevel gear 9, one side of one end of the first bevel gear 9 is connected with a longitudinal rotating rod 11 in a meshed mode, one end, far away from the second bevel gear 10, of the longitudinal rotating rod 11 is fixed with a rotating hand wheel 12, the longitudinal rotating rod 11 rotates through the rotation of the rotating hand wheel 12, and the first bevel gear 9 and the second bevel gear 10 can rotate through the rotation of the longitudinal rotating rod 11;
the rectangular moving column 7, the rectangular sliding column 4 and the rectangular clamping piece 3 are all positioned inside the workbench 1 and are in sliding connection with the workbench 1, so that the rectangular moving column 7, the rectangular sliding column 4 and the rectangular clamping piece 3 can slide inside the workbench 1;
here, the rotation of the rotating hand wheel 12 rotates the first bevel gear 9 and the second bevel gear 10 through the longitudinal rotating rod 11, the rotation of the first bevel gear 9 enables the transverse threaded rod 8 to rotate, the rotation of the transverse threaded rod 8 enables the rectangular moving column 7 to slide inside the workbench 1, the sliding of the rectangular moving column 7 enables the circular rotating ring 6 to rotate, the rotation of the circular rotating ring 6 enables the plurality of transmission gears 5 to rotate, and the rotation of the transmission gears 5 enables the rectangular sliding column 4 and the rectangular clamping piece 3 to move towards the brake drum, thereby limiting the movement of the brake drum;
when the rectangular clamping piece 3 moves excessively, the rigid spring 14 can be forced to contract;
the rectangular moving columns 7 can move through the driving mechanism, so that the circular rotating ring 6 can be rotated, the plurality of rectangular sliding columns 4 and the rectangular clamping pieces 3 can move towards the brake drum, the movement of the brake drum is limited, and the brake drum is prevented from being damaged.
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 invention. 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 preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The brake drum clamping mechanism comprises a workbench (1), and is characterized in that a circular clamping groove (2) is formed in the top of the workbench (1), a plurality of rectangular sliding columns (4) are mounted inside the workbench (1), and a plurality of moving mechanisms for the movement of the rectangular sliding columns (4) are further mounted inside the workbench (1);
the rectangular sliding column (4) is connected with a rectangular clamping piece (3) in a sliding mode, and the plurality of rectangular clamping pieces (3) move towards the outer side of the brake drum to limit the movement of the brake drum.
2. The brake drum clamping mechanism according to claim 1, wherein the moving mechanism comprises a circular rotating ring (6), a plurality of transmission gears (5) are engaged and connected to the inner side of the circular rotating ring (6), and a rectangular moving column (7) is engaged and connected to the outer side of the circular rotating ring (6);
the outer side of the top of the transmission gear (5) is meshed with the rectangular sliding column (4);
and a driving mechanism for moving the rectangular moving column (7) is installed on one side of the rectangular moving column (7).
3. The brake drum clamping mechanism as claimed in claim 2, wherein a plurality of gear grooves are arranged on the outer side and the inner side of the circular rotating ring (6), and the circular rotating ring (6) is in meshed connection with the transmission gear (5) through the gear grooves.
4. A brake drum clamping mechanism according to claim 3, wherein a gear rack is arranged at one side of the rectangular moving column (7) close to the transmission gear (5) and at one end of the rectangular sliding column (4) close to the transmission gear (5);
the circular rotating ring (6) is in fit engagement with the rectangular moving column (7) through a gear groove and a gear strip;
the transmission gear (5) is meshed with the rectangular sliding column (4) through a gear strip.
5. The brake drum clamping mechanism as claimed in claim 1, wherein a rectangular groove is formed in the rectangular sliding column (4), a rigid spring (14) is further arranged in the rectangular groove in the rectangular sliding column (4), a rectangular sliding block (13) is fixed at one end of the rectangular clamping member (3) close to the rectangular sliding column (4), and the rectangular clamping member (3) and the rectangular sliding column (4) are in sliding connection through the rectangular sliding block (13) and the rectangular groove in a matching manner.
6. The brake drum clamping mechanism according to claim 5, wherein the rectangular clamping member (3) is provided with a rectangular pad (15) at an end away from the rectangular sliding column (4), and the rectangular pad (15) is made of rubber.
7. The brake drum clamping mechanism as claimed in claim 2, wherein the driving mechanism comprises a transverse threaded rod (8), the inner thread of the rectangular moving column (7) is connected with the transverse threaded rod (8), one end of the transverse threaded rod (8) is fixed with a first bevel gear (9), one side of one end of the first bevel gear (9) is engaged with a longitudinal rotating rod (11), and one end of the longitudinal rotating rod (11) far away from the second bevel gear (10) is fixed with a rotating hand wheel (12).
8. The brake drum clamping mechanism as claimed in claim 7, characterized in that the rectangular moving column (7) and the rectangular sliding column (4) and the rectangular clamping member (3) are both located inside the workbench (1) and are connected with the workbench (1) in a sliding manner;
the circular rotating ring (6) is positioned in the workbench (1) and is rotationally connected with the workbench (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221901168.6U CN218285448U (en) | 2022-07-22 | 2022-07-22 | Brake drum clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221901168.6U CN218285448U (en) | 2022-07-22 | 2022-07-22 | Brake drum clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218285448U true CN218285448U (en) | 2023-01-13 |
Family
ID=84791908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221901168.6U Active CN218285448U (en) | 2022-07-22 | 2022-07-22 | Brake drum clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218285448U (en) |
-
2022
- 2022-07-22 CN CN202221901168.6U patent/CN218285448U/en active Active
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