CN220516491U - Automobile hub overturning device - Google Patents
Automobile hub overturning device Download PDFInfo
- Publication number
- CN220516491U CN220516491U CN202321894650.6U CN202321894650U CN220516491U CN 220516491 U CN220516491 U CN 220516491U CN 202321894650 U CN202321894650 U CN 202321894650U CN 220516491 U CN220516491 U CN 220516491U
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- arc
- hub
- automobile hub
- driving motor
- arc frame
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- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 230000003028 elevating effect Effects 0.000 claims abstract 2
- 230000007306 turnover Effects 0.000 claims description 26
- 230000008093 supporting effect Effects 0.000 claims description 19
- 238000003754 machining Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an automobile hub overturning device, and belongs to the technical field of hub machining; the utility model provides an automobile hub turning device, includes clamping mechanism, clamping mechanism is connected with turning mechanism, turning mechanism installs on elevating system, clamping mechanism includes two arc framves, two the concave surface of arc frame sets up relatively, be provided with a plurality of buffer springs on the inner wall of arc frame, a plurality of buffer springs evenly distributed along the circumferencial direction of arc frame, the one end that arc frame was kept away from to buffer spring is provided with the rubber pad, the one end of arc frame is provided with the turning arm, two the turning arm is kept away from the one end of arc frame and is articulated, two be provided with first pneumatic cylinder between the turning arm, articulated between the both ends of first pneumatic cylinder and the turning arm, the turning arm is connected with turning mechanism; the utility model has the advantages of applicability to wheel hub overturning operations with different sizes and stronger universality.
Description
Technical Field
The utility model relates to the technical field of hub processing, in particular to an automobile hub overturning device.
Background
The hub is a cylindrical metal part with a tire inner contour for supporting the tire, and in the process of processing the hub, when one surface of the hub is polished, the hub needs to be turned over to process the other surface, the automobile hub is relatively heavy, and equipment is generally arranged for finishing the turning-over action.
In the Chinese patent document with the publication number of CN214418226U, an automatic turning device for hub processing is provided, the utility model is characterized in that a fixed clamping piece is fixedly connected to the middle part of the back surface of a mounting plate, one side of the fixed clamping piece is provided with an adaptive sliding clamping piece, the middle part of the front surface of the mounting plate is fixedly connected with a motor case, and a low-speed motor is fixedly arranged in the motor case, so that the hub can be automatically turned, and the automatic turning device is simple in structure and convenient to operate.
However, the utility model has the defects that the automobile hub is provided with a small hub with the diameter of 15 inches and 16 inches, a large hub with the diameter of 17-19 inches, and an oversized hub with the diameter of more than 20 inches, and the widths of the large hubs are divided into different sizes from 185mm to 305 mm.
Disclosure of Invention
The utility model aims to solve the problem that an automobile hub turnover device in the prior art is mainly used for processing a single-size hub, and provides the automobile hub turnover device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the automobile hub overturning device comprises a clamping mechanism, wherein the clamping mechanism is connected with an overturning mechanism, the overturning mechanism is arranged on a lifting mechanism, the clamping mechanism comprises two arc-shaped frames, concave surfaces of the two arc-shaped frames are oppositely arranged, a plurality of buffer springs are arranged on the inner wall of each arc-shaped frame and uniformly distributed along the circumferential direction of each arc-shaped frame, and a rubber pad is arranged at one end, far away from each arc-shaped frame, of each buffer spring;
the one end of arc frame is provided with the turning arm, two the turning arm is kept away from the one end of arc frame and is articulated, two be provided with first pneumatic cylinder between the turning arm, articulated between the both ends of first pneumatic cylinder and the turning arm, the turning arm is connected with tilting mechanism.
Further, a supporting rod is arranged between the arc-shaped frame and the buffer spring, and one end, far away from the rubber pad, of the buffer spring is connected with the supporting rod.
Further, the supporting rods are arranged along the radial direction of the arc-shaped frame, and the supporting rods are in threaded connection with the arc-shaped frame.
Further, the turnover mechanism comprises a U-shaped seat, two crank arms are rotatably arranged at the opening end of the U-shaped seat through pin shafts, the side wall of the U-shaped seat far away from the opening end is connected with the working end of a driving motor, and the driving motor is arranged on the lifting mechanism.
Further, the lifting mechanism comprises a workbench, a second hydraulic cylinder is arranged on the workbench, the working end of the second hydraulic cylinder is connected with a mounting seat, and the driving motor is mounted on the mounting seat.
Further, the cross-section of mount pad is L type, the diaphragm bottom of mount pad is connected with the work end of second pneumatic cylinder, the diaphragm top of mount pad is provided with driving motor, be provided with the pivot on the riser of mount pad, the one end and the U type seat of pivot are connected, and the other end is connected with driving motor's work end.
Further, one end of the rotating shaft is provided with a first gear, the working end of the driving motor is provided with a second gear, and the first gear is meshed with the second gear.
Compared with the prior art, the utility model provides the automobile hub overturning device, which has the following beneficial effects:
when the automobile hub turnover device is used, the two arc frames are opened, the hub is placed between the two arc frames, the first hydraulic cylinder is started to drive the two arc frames to be close to each other, the arc frames drive the rubber pad to clamp the hub from the outer side wall of the hub, then the rubber pad is driven to roll up to a preset height through the lifting mechanism, the hub is driven to turn over through the turnover mechanism, after the hub is turned over, the lifting mechanism drives the hub to be lowered to the original position, the turnover action is completed, when the hubs with different sizes are turned over, the distance between the arc frames after the arc frames are driven to be close is increased or reduced by adjusting the travel of the first hydraulic cylinder to be consistent with the dimensional change of the hub, and the expansion degree of the buffer springs at different positions is different during clamping, so that the rubber pad is continuously attached to the hub to keep clamping.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows; and will be apparent to those skilled in the art in part based upon a review of the following; alternatively, the teachings may be directed to practice of the present utility model.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a schematic diagram of a lever connection structure according to the present utility model.
In the figure:
1. a work table; 2. a first hydraulic cylinder; 3. a rubber pad; 4. an arc-shaped frame; 5. a support rod; 6. a buffer spring; 7. a crank arm; 8. a U-shaped seat; 9. a driving motor; 10. a mounting base; 11. a second hydraulic cylinder; 12. and a pin shaft.
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.
Referring to fig. 1-2, the automobile hub turnover device comprises a clamping mechanism, wherein the clamping mechanism is used for clamping the outer wall of a hub, the clamping mechanism is connected with the turnover mechanism, the clamping mechanism and the hub are driven to perform turnover action through the turnover mechanism, the turnover mechanism is arranged on a lifting mechanism, the turnover mechanism, the clamping mechanism and the hub are driven to rise to a certain height through the lifting mechanism, and the automobile hub turnover device returns to an initial position after turnover;
the clamping mechanism comprises two arc-shaped frames 4, concave surfaces of the two arc-shaped frames 4 are oppositely arranged, a plurality of buffer springs 6 are connected to the inner wall of the arc-shaped frame 4, at least 3 buffer springs 6 are arranged, a circle position can be determined, the buffer springs 6 are uniformly distributed along the circumferential direction of the arc-shaped frame 4, a rubber pad 3 is arranged at one end, away from the arc-shaped frame 4, of each buffer spring 6, and the rubber pad 3 forms a circular structure and is used for clamping the outer wall of a hub;
the rubber pad 3 is of a semi-cylindrical structure cut along the diameter direction, wherein the circular arc surface faces the circle center position of the arc frame 4, and as the wheel hubs with different diameter sizes are clamped inside the arc frame 4, the curvature of the rubber pad 3 contacting the circumferential surface of the bottom wheel hub is different, the circular arc surface of the semi-cylindrical structure can better keep good contact with the circumferential surface of the wheel hub from different angles, and the rubber pad 3 of the semi-cylindrical structure has better supporting effect relative to the shapes of cubes, spheres and the like;
one end of the arc-shaped frame 4 is connected with a crank arm 7, one end of the two crank arms 7 far away from the arc-shaped frame 4 is hinged, the crank arm 7 drives the arc-shaped frame 4 to be opened outwards to put down the hub, or to be folded inwards to clamp the hub, a first hydraulic cylinder 2 is arranged between the two crank arms 7, two ends of the first hydraulic cylinder 2 are hinged with the crank arm 7, the first hydraulic cylinder 2 drives the two crank arms 7 to be far away from or close to each other, the single start-stop position of the first hydraulic cylinder 2 is changed by adjusting the stroke of the first hydraulic cylinder 2, so that the single start-stop position of the arc-shaped frame 4 is controlled, when hubs with different sizes are turned, the stroke value of the first hydraulic cylinder 2 is correspondingly adjusted according to the diameter size change of the hub, the single start-stop position of the arc-shaped frame 4 corresponds to the diameter size change of the hub, the crank arm 7 is connected with a turning mechanism, and the turning mechanism drives the whole clamping mechanism to turn through the crank arm 7;
a supporting rod 5 is connected between the arc-shaped frame 4 and the buffer spring 6, one end of the buffer spring 6, which is far away from the rubber pad 3, is connected with the supporting rod 5, and the buffer spring 6 is far away from the arc-shaped frame 4 through the supporting rod 5, so that the rubber pad 3 is prevented from being contacted with the arc-shaped frame 4 after the buffer spring 6 is extruded to collide;
the supporting rods 5 are arranged along the radial direction of the arc-shaped frame 4, so that the supporting rods 5 are directed to the direction close to the center of the wheel hub as much as possible, the supporting rods 5 are in threaded connection with the arc-shaped frame 4 (not shown in the figure), and a threaded rod can be selected as the supporting rods 5, and as the center position of the wheel hub and the arc-shaped frame 4 slightly change when the wheel hubs with different sizes are turned over, the supporting rods 5 are screwed in or screwed out, the extending lengths of the supporting rods 5 at different positions are different to adapt to the change of the center of the wheel hub, so that the rubber pad 3 is further attached to the circumferential surface of the wheel hub more stably;
the turnover mechanism comprises a U-shaped seat 8, two crank arms 7 are rotatably arranged at the opening end of the U-shaped seat 8 through a pin shaft 12, specifically, the front end and the left end and the right end of the U-shaped seat 8 are opened, the two crank arms 7 are hinged with the front end opening of the U-shaped seat 8 and are opened towards the openings at the left end and the right end of the U-shaped seat 8, the side wall of the U-shaped seat 8 far away from the opening end is connected with the working end of a driving motor 9, the driving motor 9 is arranged on the lifting mechanism, the rear end of the U-shaped seat 8 is connected with the driving motor 9, and the driving motor 9 drives the U-shaped seat 8 to rotate for 180 degrees to turn over a hub;
the lifting mechanism comprises a workbench 1, the clamping mechanism is arranged right above the workbench 1, the workbench 1 is provided with a second hydraulic cylinder 11 during hub processing, the working end of the second hydraulic cylinder 11 is connected with a mounting seat 10, the driving motor 9 is arranged on the mounting seat 10, and the second hydraulic cylinder 11 drives the turnover mechanism, the clamping mechanism and the hub to rise to a certain height and then turn over.
The section of the mounting seat 10 is L-shaped, the mounting seat 10 of the L-shaped comprises a transverse plate and a vertical plate connected with one end of the transverse plate, the bottom of the transverse plate of the mounting seat 10 is connected with the working end of the second hydraulic cylinder 11, the top of the transverse plate of the mounting seat 10 is provided with a driving motor 9, the driving motor 9 can be a servo motor, a rotating shaft is arranged on the vertical plate of the mounting seat 10, one end of the rotating shaft is connected with the U-shaped seat 8, the other end of the rotating shaft is connected with the working end of the driving motor 9, the driving motor 9 drives the rotating shaft to rotate, the rotating shaft drives the U-shaped seat 8,U to drive the crank arm 7, and the crank arm 7 drives the arc-shaped frame 4, so that the hub is driven to overturn;
the arc-shaped frame 4 is in a suspended state in normal state and keeps a preset height distance from the table top station of the workbench 1, so that the rubber pad 3 clamps the hubs from the middle position in the height direction as far as possible, when the hubs with different heights (hub widths) are replaced, the stroke parameters of the second hydraulic cylinder 11 are properly adjusted, the second hydraulic cylinder 11 is driven to drive the height change between the arc-shaped frame 4 and the table top of the workbench 1 to adapt to the height change of different hubs when reset each time, and of course, the extension formation of the second hydraulic cylinder 11 is correspondingly adjusted to adapt to the overturning requirements of the hubs with different sizes;
the first gear is installed to the one end of pivot, and the second gear is installed to driving motor 9's work end, and first gear and second gear engagement, in this embodiment, first gear is the gear wheel, and the second gear is the pinion to form reduction gear group, through setting for driving motor 9's parameter, when making driving motor 9 drive the pivot rotation through second gear engagement first gear, pivot single rotation angle is 180 degrees, drive wheel hub completion upset action can.
Working principle: when the two arc frames 4 default to be in an open state, a hub is placed on a station of the workbench 1, the first hydraulic cylinder 2 is started to drive the two arc frames 4 to be close to each other, the arc frames 4 drive the rubber pad 3 to clamp the side wall of the hub from the outer side of the hub, then the second hydraulic cylinder 11 is started to drive the hub to rise to a preset height, the driving motor 9 is started to drive the hub to rotate 180 degrees, finally the second hydraulic cylinder 11 drives the hub to fall back to an initial position, the two arc frames 4 are opened, and hub overturning operation is completed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 present utility model. In this specification, schematic representations of the above terms are not necessarily directed 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. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (7)
1. The utility model provides an automobile hub turning device, includes clamping mechanism, clamping mechanism is connected with tilting mechanism, tilting mechanism installs on elevating system, its characterized in that, clamping mechanism includes two arc frames (4), two the concave surface of arc frame (4) sets up relatively, be provided with a plurality of buffer springs (6) on the inner wall of arc frame (4), a plurality of buffer springs (6) are evenly distributed along the circumferencial direction of arc frame (4), the one end that arc frame (4) was kept away from to buffer spring (6) is provided with rubber pad (3);
one end of arc frame (4) is provided with turning arm (7), and two turning arm (7) keep away from the one end of arc frame (4) and articulate, two be provided with first pneumatic cylinder (2) between turning arm (7), articulated between the both ends of first pneumatic cylinder (2) and turning arm (7), turning arm (7) are connected with tilting mechanism.
2. The automobile hub turnover device according to claim 1, wherein a supporting rod (5) is arranged between the arc-shaped frame (4) and the buffer spring (6), and one end, far away from the rubber pad (3), of the buffer spring (6) is connected with the supporting rod (5).
3. An automobile hub turnover device according to claim 2, characterized in that the supporting rod (5) is arranged along the radial direction of the arc-shaped frame (4), and the supporting rod (5) is in threaded connection with the arc-shaped frame (4).
4. The automobile hub turnover device according to claim 1, wherein the turnover mechanism comprises a U-shaped seat (8), two crank arms (7) are rotatably arranged at the opening end of the U-shaped seat (8) through pin shafts (12), the side wall of the U-shaped seat (8) far away from the opening end is connected with the working end of a driving motor (9), and the driving motor (9) is arranged on a lifting mechanism.
5. The automobile hub turnover device according to claim 4, wherein the lifting mechanism comprises a workbench (1), a second hydraulic cylinder (11) is arranged on the workbench (1), a mounting seat (10) is connected to the working end of the second hydraulic cylinder (11), and the driving motor (9) is mounted on the mounting seat (10).
6. The automobile hub turnover device according to claim 5, wherein the section of the mounting seat (10) is L-shaped, the bottom of the transverse plate of the mounting seat (10) is connected with the working end of the second hydraulic cylinder (11), the driving motor (9) is arranged at the top of the transverse plate of the mounting seat (10), a rotating shaft is arranged on a vertical plate of the mounting seat (10), one end of the rotating shaft is connected with the U-shaped seat (8), and the other end of the rotating shaft is connected with the working end of the driving motor (9).
7. The automobile hub turnover device according to claim 6, wherein a first gear is arranged at one end of the rotating shaft, a second gear is arranged at the working end of the driving motor (9), and the first gear is meshed with the second gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321894650.6U CN220516491U (en) | 2023-07-19 | 2023-07-19 | Automobile hub overturning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321894650.6U CN220516491U (en) | 2023-07-19 | 2023-07-19 | Automobile hub overturning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220516491U true CN220516491U (en) | 2024-02-23 |
Family
ID=89925092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321894650.6U Active CN220516491U (en) | 2023-07-19 | 2023-07-19 | Automobile hub overturning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220516491U (en) |
-
2023
- 2023-07-19 CN CN202321894650.6U patent/CN220516491U/en active Active
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