CN219666115U - Automobile brake disc flatness polishing device - Google Patents
Automobile brake disc flatness polishing device Download PDFInfo
- Publication number
- CN219666115U CN219666115U CN202321299973.0U CN202321299973U CN219666115U CN 219666115 U CN219666115 U CN 219666115U CN 202321299973 U CN202321299973 U CN 202321299973U CN 219666115 U CN219666115 U CN 219666115U
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- China
- Prior art keywords
- brake disc
- clamping frame
- rod
- fixedly connected
- clamping
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- 238000005498 polishing Methods 0.000 title claims abstract description 23
- 238000007517 polishing process Methods 0.000 abstract description 2
- 244000309464 bull Species 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000003754 machining Methods 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
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses an automobile brake disc flatness polishing device which comprises a lifting mechanism, wherein a rotating mechanism is arranged below the lifting mechanism, a clamping mechanism is arranged at the bottom of the rotating mechanism, the rotating mechanism comprises a motor, a cross rotating rod is fixedly arranged at the output end of the motor, a clamping frame is connected to the side edge of the cross rotating rod in a sliding mode, a spring is sleeved on the top of the clamping frame and is positioned on two sides of the cross rotating rod in a sliding mode, the side edge of the movable rod positioned inside the clamping frame is fixedly connected with the clamping frame, a turntable is fixedly connected to the bottom end of the clamping frame, a spring is arranged between the grinding disc and the rotating mechanism and used for controlling a gap between the grinding disc and a brake disc, the spring can push the grinding disc to continuously press against the brake disc when the brake disc is polished and thinned, the grinding disc is enabled to be in contact with the brake disc at the moment in the polishing process, and the distance between the grinding disc and the brake disc is not required to be adjusted by an operator at the moment.
Description
Technical Field
The utility model relates to the technical field of automobile machining, in particular to an automobile brake disc flatness polishing device.
Background
The grinding device for the brake disc for automobile processing is special equipment for grinding the brake disc of an automobile, and the grinding disc rotates at a high speed to enable friction force to be generated between the grinding disc and the surface of the brake disc, so that the grinding processing on the surface of the brake disc of the automobile is realized.
The prior art's car brake disc roughness grinding device, the degree of depth of polishing is difficult to adjust, brake disc grinding device is usually through the rotational speed of control motor and the distance between mill and the brake disc to adjust the degree of depth of polishing, however, this kind of adjustment mode receives many factors influence, like the size of brake disc, the clearance size etc. between mill and the brake disc, consequently need the operating personnel constantly to pay attention to the circumstances of polishing when polishing, consume the manual work, the quality of polishing is difficult to guarantee in addition, because the degree of depth of polishing is difficult to control, the brake disc grinding device is in the process of polishing for standard quality, the circumstances of excessive polishing or insufficient polishing easily produces to influence the quality of polishing.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the operator needs to pay attention to the polishing degree at any time, and the polishing degree is difficult to control.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides an automobile brake disc roughness grinding device, includes elevating system, elevating system's below is provided with rotary mechanism, rotary mechanism's bottom is provided with fixture.
As a further scheme of the utility model: the rotary mechanism comprises a motor, a cross rotating rod is fixedly arranged at the output end of the motor, a clamping frame is slidably connected to the side edge of the cross rotating rod, movable rods are slidably connected to the top of the clamping frame and are positioned on two sides of the cross rotating rod, springs are sleeved on the side edges of the movable rods positioned inside the clamping frame, the top ends of the springs are fixedly connected with the clamping frame, and a turntable is fixedly connected to the bottom end of the clamping frame.
As a further scheme of the utility model: the clamping frame is characterized in that a threaded rod I is rotatably connected to one side inner wall of the clamping frame, a threaded sleeve is arranged on the surface of the threaded rod I in a threaded sleeve, a movable baffle is fixedly connected to one end of the outer side of the threaded sleeve, the movable baffle penetrates through the clamping frame and is fixedly connected with a sleeve, a slide rod is slidably connected to the inner wall of the sleeve, and the top end and the bottom end of the slide rod are fixedly connected with the clamping frame.
As a further scheme of the utility model: the movable baffle is provided with a through hole at a position close to the spring, and the middle of the movable baffle is in sliding connection with the cross rotating rod.
As a further scheme of the utility model: the bottom of carousel fixed mounting has the mill, the centre of carousel and cross bull stick sliding connection.
As a further scheme of the utility model: the lifting mechanism comprises a support, the middle of the top of the support is fixedly connected with a motor, hydraulic rods are fixedly connected to the top of the support and located on two sides of the motor, and the piston ends of the two hydraulic rods are in sliding connection with the clamping frame.
As a further scheme of the utility model: the clamping mechanism comprises a base, clamping plates are slidably connected to two sides of the top of the base, a threaded rod II is sleeved on the inner threads of the clamping plates, the threaded rod II penetrates through the base and is rotationally connected with the base, and a hub is rotationally connected to the bottom of the base.
The utility model has the beneficial effects that:
(1) According to the utility model, the spring is arranged between the grinding disc and the rotating device and is used for controlling the gap between the grinding disc and the brake disc, when the brake disc is polished and thinned, the spring can push the grinding disc to continuously press against the brake disc, the grinding disc is ensured to be in contact with the brake disc in the polishing process, and an operator is not required to adjust the distance between the grinding disc and the brake disc at any time.
(2) The degree of grinding disc grinding of the brake disc is controlled by adjusting the distance of the maximum elastic deformation of the spring, so that the grinding depth is easier to control and fix, the grinding quality can be ensured, and excessive grinding or insufficient grinding is avoided.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the internal overall structure of the present utility model;
FIG. 3 is a cross-sectional view of the rotary mechanism of the present utility model grinding a brake disc;
FIG. 4 is a top view of the overall structure of the rotary mechanism of the present utility model;
fig. 5 is a top view of the overall structure of the clamping mechanism of the present utility model.
In the figure: 1. a lifting mechanism; 101. a bracket; 102. a hydraulic rod; 2. a rotation mechanism; 201. a motor; 202. a cross-shaped rotating rod; 203. a clamping frame; 204. a movable rod; 205. a spring; 206. a slide bar; 207. a movable baffle; 208. a first threaded rod; 209. a turntable; 210. grinding disc; 3. a clamping mechanism; 301. a base; 302. a hub; 303. a second threaded rod; 304. and a clamping plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-5, an automobile brake disc flatness polishing device comprises a lifting mechanism 1, a rotating mechanism 2 is arranged below the lifting mechanism 1, a clamping mechanism 3 is arranged at the bottom of the rotating mechanism 2, the rotating mechanism 2 comprises a motor 201, a cross rotating rod 202 is fixedly arranged at the output end of the motor 201, a clamping frame 203 is connected to the side edge of the cross rotating rod 202 in a sliding manner, movable rods 204 are connected to the top of the clamping frame 203 and are positioned on two sides of the cross rotating rod 202 in a sliding manner, springs 205 are sleeved on the side edges of the movable rods 204 positioned inside the clamping frame 203, the top ends of the springs 205 are fixedly connected with the clamping frame 203, a turntable 209 is fixedly connected to the bottom end of the clamping frame 203, a cross groove corresponding to the cross rotating rod 202 is formed in the top of the clamping frame 203, and the cross rotating rod 202 can drive the clamping frame to rotate when rotating;
the inner wall of one side of the clamping frame 203 is rotationally connected with a first threaded rod 208, a threaded sleeve is arranged on the surface of the first threaded rod 208 in a threaded manner, a movable baffle 207 is fixedly connected to one end of the outer side of the threaded sleeve, the movable baffle 207 penetrates through the clamping frame 203 and is fixedly connected with a sleeve, the inner wall of the sleeve is slidably connected with a sliding rod 206, the top end and the bottom end of the sliding rod 206 are fixedly connected with the clamping frame 203, the movable baffle 207 is located at a position close to a spring 205 and is provided with a through hole, the middle of the movable baffle 207 is slidably connected with the cross-shaped rotating rod 202, and when the first threaded rod 208 is rotated, the threaded sleeve drives the movable baffle 207 to vertically move on the threaded rod, and the sleeve and the sliding rod 206 limit the moving track of the movable baffle 207.
The bottom fixed mounting of carousel 209 has mill 210, and the centre of carousel 209 and cross bull stick 202 sliding connection, and mill 210 bottom is the roughness for with brake disc direct contact and polish, cross carousel passes carousel 209, because the brake disc is mostly the middle part fretwork, then cross bull stick 202 is not contacted with the brake disc.
The lifting mechanism 1 comprises a support 101, the middle of the top of the support 101 is fixedly connected with a motor 201, the top of the support 101 is fixedly connected with hydraulic rods 102 which are positioned on two sides of the motor 201, piston ends of the two hydraulic rods 102 are in sliding connection with a clamping frame 203, the clamping mechanism 3 comprises a base 301, two sides of the top of the base 301 are in sliding connection with clamping plates 304, a threaded rod II 303 is sleeved on the inner threads of the two clamping plates 304, the threaded rod II 303 penetrates through the base 301 and is in rotary connection with the base 301, a hub 302 is rotatably connected to the bottom of the base 301, the distance between the clamping plates 304 is controlled by rotating the threaded rod II 303, and a brake disc in the middle of the clamping plate is clamped and fixed.
The working principle of the utility model is as follows:
firstly, the piston end of the hydraulic rod 102 is controlled to rise, the whole rotating mechanism 2 is further raised, then the threaded rod II 303 is rotated, the distance between the clamping plates 304 is increased, a brake disc to be polished is placed in the middle of the clamping plates, and then the threaded rod II 303 is rotated, the distance between the clamping plates 304 is reduced, and the brake disc in the middle is clamped and fixed;
then, the hydraulic rod 102 is driven to enable the rotating mechanism 2 to descend, the grinding disc 210 is enabled to contact the brake disc below, then the first threaded rod 208 is rotated, the threaded sleeve drives the movable baffle 207 to move vertically, the sleeve slides on the sliding rod 206 until the proper grinding depth is adjusted, then the hydraulic rod 102 is driven to continue to drive the rotating mechanism 2 to descend until the spring between the movable baffle 207 and the rotary disc 209 is completely contracted, at this time, the rotary disc 209 is enabled to contact the movable baffle 207, the motor 201 is started, the cross rotary rod 202 drives the components inside the clamping frame 203 to rotate, the grinding disc 210 continuously descends to grind the brake disc clamped by the clamping plate 304 under the pushing of the spring 205, and when the grinding disc 210 is ground to be separated from the brake disc, the motor 201 is stopped to finish grinding.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (6)
1. The polishing device for the flatness of the automobile brake disc comprises a lifting mechanism (1) and is characterized in that a rotating mechanism (2) is arranged below the lifting mechanism (1), and a clamping mechanism (3) is arranged at the bottom of the rotating mechanism (2);
the rotary mechanism (2) comprises a motor (201), a cross rotating rod (202) is fixedly arranged at the output end of the motor (201), a clamping frame (203) is connected to the side edge of the cross rotating rod (202) in a sliding mode, movable rods (204) are connected to the top of the clamping frame (203) and are arranged on two sides of the cross rotating rod (202) in a sliding mode, springs (205) are sleeved on the side edges of the movable rods (204) inside the clamping frame (203), the top ends of the springs (205) are fixedly connected with the clamping frame (203), and a turntable (209) is fixedly connected to the bottom end of the clamping frame (203).
2. The polishing device for the flatness of the automobile brake disc according to claim 1, wherein a first threaded rod (208) is rotatably connected to an inner wall of one side of the clamping frame (203), a threaded sleeve is sleeved on the surface of the first threaded rod (208), a movable baffle (207) is fixedly connected to one end of the outer side of the threaded sleeve, the movable baffle (207) penetrates through the clamping frame (203) and is fixedly connected with a sleeve, a sliding rod (206) is slidably connected to the inner wall of the sleeve, and the top end and the bottom end of the sliding rod (206) are fixedly connected with the clamping frame (203).
3. The polishing device for the flatness of the automobile brake disc according to claim 2, wherein the movable baffle plate (207) is provided with a through hole near the spring (205), and the middle of the movable baffle plate (207) is slidably connected with the cross rotating rod (202).
4. The polishing device for the flatness of the automobile brake disc according to claim 1, wherein a grinding disc (210) is fixedly arranged at the bottom of the rotary disc (209), and the middle of the rotary disc (209) is in sliding connection with the cross rotary rod (202).
5. The polishing device for the flatness of the automobile brake disc according to claim 1, wherein the lifting mechanism (1) comprises a support (101), the middle of the top of the support (101) is fixedly connected with a motor (201), hydraulic rods (102) are fixedly connected to the top of the support (101) and located on two sides of the motor (201), and piston ends of the two hydraulic rods (102) are slidably connected with a clamping frame (203).
6. The polishing device for the flatness of the automobile brake disc according to claim 1, wherein the clamping mechanism (3) comprises a base (301), clamping plates (304) are slidably connected to two sides of the top of the base (301), a threaded rod II (303) is sleeved on the inner threads of two clamping plates (304), the threaded rod II (303) penetrates through the base (301) and is rotationally connected with the base (301), and a plurality of hubs (302) are rotationally connected to two sides of the bottom of the base (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321299973.0U CN219666115U (en) | 2023-05-26 | 2023-05-26 | Automobile brake disc flatness polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321299973.0U CN219666115U (en) | 2023-05-26 | 2023-05-26 | Automobile brake disc flatness polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219666115U true CN219666115U (en) | 2023-09-12 |
Family
ID=87897105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321299973.0U Active CN219666115U (en) | 2023-05-26 | 2023-05-26 | Automobile brake disc flatness polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219666115U (en) |
-
2023
- 2023-05-26 CN CN202321299973.0U patent/CN219666115U/en active Active
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