CN222791433U - Automobile wheel hub grinding device - Google Patents
Automobile wheel hub grinding device Download PDFInfo
- Publication number
- CN222791433U CN222791433U CN202421628860.5U CN202421628860U CN222791433U CN 222791433 U CN222791433 U CN 222791433U CN 202421628860 U CN202421628860 U CN 202421628860U CN 222791433 U CN222791433 U CN 222791433U
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- fixedly connected
- motor
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- wheel hub
- polishing
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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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Abstract
The utility model provides an automobile wheel hub polishing device, which belongs to the technical field of automobile hub processing and comprises a bottom plate, wherein the upper end face of the bottom plate is symmetrical and is fixedly provided with two fixing plates, a first bidirectional screw rod is rotationally connected between the two fixing plates, a first motor is fixed on the outer side wall of one fixing plate, the driving end of the first motor is fixedly connected with one end of the first bidirectional screw rod, two moving blocks are symmetrically and threadedly connected on the first bidirectional screw rod, and the upper end faces of the two moving blocks are fixedly connected with a bearing plate. According to the utility model, through the supporting roller, the centering structure, the power structure, the polishing structure and the pressing roller, the automobile hub is enabled to rotate and contact with the polishing head to polish, the outer ring of the automobile hub is convenient to polish, the polishing mode of the polishing device is increased, the flexibility and the applicability are stronger, and the problem that the outer ring of the hub is inconvenient to polish in the prior art is solved.
Description
Technical Field
The utility model relates to the technical field of automobile hub machining, in particular to an automobile wheel hub polishing device.
Background
The automobile hub comprises a central hub, a plurality of spoke parts and an outer ring, wherein the central hub, the spoke parts and the outer ring are of an integrated structure, the surfaces of the spoke parts form a breadth, gaps are reserved between the adjacent spoke parts, the fact that the outside is smooth and burr-free is an important index of the automobile hub is achieved, and the hub needs to be subjected to surface polishing, polishing and the like in the production and processing process.
Through retrieving, among the prior art, chinese patent application number CN202023056442.8 discloses a high-efficient grinding device of automobile wheel hub, which comprises a base plate, the support column is installed at the top of bottom plate, and the top of support column is equipped with the casing, the screw rod is installed on the left side of casing, and the carousel is installed to the left end of screw rod, the handle is installed in the left side of carousel, and the right side of casing is connected with the push rod, the below of push rod is equipped with the slide bar, and the one end of slide bar is installed in casing right side bottom, and the push pedal is installed to the other end of push rod, the bottom of push pedal is connected with the sliding sleeve, and the sliding sleeve is installed on the slide bar, and the curb plate is installed to the right side bottom of slide bar still has following defect:
(1) The polishing device in the prior art is inconvenient to polish the outer ring side wall of the hub, the polishing mode is single, and the flexibility is poor;
(2) Grinding device among the prior art is comparatively loaded down with trivial details to wheel hub's fixed mode, and inconvenient to carry out effective spacing to not unidimensional wheel hub simultaneously, reduces the efficiency of polishing.
Therefore, the automobile wheel hub polishing device is improved.
Disclosure of utility model
The utility model aims to solve the problems that the existing polishing device is inconvenient to polish the outer ring of the hub and is inconvenient to rapidly limit hubs with different sizes.
In order to achieve the above object, the present utility model provides the following technical solutions:
an automobile wheel hub grinding device is provided to improve the above problems.
The utility model is specifically as follows:
including the bottom plate, the up end symmetry of bottom plate and be fixed with two fixed plates, two rotate between the fixed plate and be connected with first two-way screw rod, wherein one be fixed with first motor on the lateral wall of fixed plate, and the drive end of first motor and the one end fixed connection of first two-way screw rod, symmetry and threaded connection have two movable blocks on the first two-way screw rod, two the equal fixedly connected with carriage on up end of movable block, the upside of carriage all is equipped with the backing roll, the front and back both ends of backing roll all rotate and are connected with the fixing base, and the fixing base passes through bolt and carriage fixed connection, the right side be equipped with on the backing roll and be used for carrying out centering structure to the wheel hub, the left side the rear side of backing roll is equipped with the power structure that is used for driving its pivoted, the left side be equipped with polishing structure on the carriage, the up end fixedly connected with grudging post of bottom plate, the up end fixedly connected with first telescopic cylinder of grudging post, the drive end through-mounting frame and fixedly connected with frame of first telescopic cylinder, the mounting frame is equipped with the rotor, the motor is equipped with the drive end on the carriage and the second telescopic cylinder is equipped with the first telescopic link up end, the end is fixedly connected with the second telescopic link up end.
As a preferable technical scheme of the utility model, the centering structure comprises assembly blocks which are respectively fixed on the right side wall of the right fixing seat, a second bidirectional screw rod is rotationally connected between the assembly blocks, a third motor is fixedly connected on the outer side wall of the assembly block at the rear side, the driving end of the third motor is fixedly connected with the rear end of the second bidirectional screw rod, two limiting sheets are symmetrically and slidingly connected on the right supporting roller, and the outer ends of the two limiting sheets are respectively connected with the threads of the second bidirectional screw rod.
As the preferable technical scheme of the utility model, the power structure comprises a connecting shaft fixed at the rear end of the left support roller, a worm wheel is fixedly connected to the connecting shaft, a connecting frame is fixedly connected to the fixing seat at the left rear side, a fourth motor is fixedly connected to the connecting frame, and a worm meshed with the worm wheel is fixedly connected to the driving end of the fourth motor.
As the preferable technical scheme of the utility model, the polishing structure comprises a bracket fixed on the outer side wall of the left bearing plate, a threaded rod is rotationally connected to the bracket, a fifth motor is fixedly connected to one side wall of the bracket, a driving end of the fifth motor is fixedly connected with one end of the threaded rod, a movable seat is connected to the threaded rod in a threaded manner, a guide rod is connected to the top end of the movable seat in a sliding manner, two ends of the guide rod are respectively fixedly connected with the side wall of the bracket, a fourth telescopic cylinder is fixedly connected to the movable seat, and the driving end of the fourth telescopic cylinder penetrates through the movable seat and is fixedly connected with a polishing head.
As the preferable technical scheme of the utility model, the lower end face of the bearing plate is symmetrically and fixedly connected with two connecting blocks, a sliding rod is connected between two adjacent connecting blocks in the transverse direction in a sliding manner, and two ends of the sliding rod are respectively and fixedly connected with the fixing plate.
As a preferable technical scheme of the utility model, the lengths of the supporting roller and the pressing roller are the same, and the number of the supporting rollers is two.
Compared with the prior art, the utility model has the beneficial effects that:
In the scheme of the utility model:
1. Through the supporting roller, the centering structure, the power structure, the polishing structure and the pressing roller, the automobile hub is enabled to rotate and contact with the polishing head to polish, the outer ring of the automobile hub is convenient to polish, the polishing mode of the polishing device is increased, the flexibility and the applicability are stronger, and the problem that the outer ring of the hub is inconvenient to polish in the prior art is solved;
2. Through fixed plate, first bi-directional screw, first motor, movable block, loading board, backing roll, compression roller and the centering structure that set up, realized carrying out spacingly to not unidimensional wheel hub fast, conveniently polish processing to wheel hub's center, shorten fixed wheel hub's time, improve the efficiency of polishing, solved among the prior art inconvenient carry out quick spacing problem to not unidimensional wheel hub.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an automobile wheel hub grinding device provided by the utility model;
FIG. 2 is a schematic view of the rear side structure of the polishing apparatus for wheel hubs of automobiles according to the present utility model;
FIG. 3 is a schematic illustration of a centering structure of the automobile wheel hub grinding device provided by the utility model;
FIG. 4 is a schematic diagram of a power structure of the wheel hub grinding device for an automobile provided by the utility model;
Fig. 5 is a schematic diagram of a polishing structure of the polishing device for a wheel hub of an automobile according to the present utility model;
Fig. 6 is a schematic structural view of a polishing disc and its connection members of the polishing device for wheel hubs of automobiles.
The figures indicate:
1. The grinding machine comprises a bottom plate, 2, a fixed plate, 3, a first bidirectional screw rod, 4, a first motor, 5, a moving block, 6, a bearing plate, 7, a supporting roller, 8, a fixed seat, 9, a centering structure, 901, an assembly block, 902, a second bidirectional screw rod, 903, a third motor, 904, a limiting plate, 10, a power structure, 1001, a connecting shaft, 1002, a worm wheel, 1003, a connecting frame, 1004, a fourth motor, 1005, a worm, 11, a grinding structure, 1101, a bracket, 1102, a threaded rod, 1103, a fifth motor, 1104, a moving seat, 1105, a guide rod, 1106, a fourth telescopic cylinder, 1107, a grinding head, 12, a vertical frame, 13, a first telescopic cylinder, 14, a mounting frame, 15, a pressing roller, 16, an assembly frame, 17, a second telescopic cylinder, 18, a bearing frame, 19, a second motor, 20, a grinding disc, 21, a connecting plate, 22, a third telescopic cylinder, 23, a connecting block and 24.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present embodiment proposes a polishing device for a wheel hub of an automobile, which comprises a bottom plate 1, the upper end surface of the bottom plate 1 is symmetrical and is fixed with two fixing plates 2, a first bidirectional screw 3 is rotationally connected between the two fixing plates 2, a first motor 4 is fixed on the outer side wall of one fixing plate 2, the driving end of the first motor 4 is fixedly connected with one end of the first bidirectional screw 3, two moving blocks 5 are symmetrically and threadedly connected on the first bidirectional screw 3, the upper end surfaces of the two moving blocks 5 are fixedly connected with a bearing plate 6, the first bidirectional screw 3 allows the two moving blocks 5 to synchronously move inwards or outwards so as to adapt to hubs with different sizes, the upper side of the bearing plate 6 is provided with a supporting roller 7, the front end and the rear end of the supporting roller 7 are rotationally connected with a fixing seat 8, the fixed seat 8 is fixedly connected with the bearing plate 6 through bolts, the supporting roller 7 is convenient for supporting the hub, the right supporting roller 7 is provided with a centering structure 9 for centering the hub, centering adjustment and limiting of the hub are convenient, center polishing processing can be convenient, the rear side of the left supporting roller 7 is provided with a power structure 10 for driving the left supporting roller to rotate, the left bearing plate 6 is provided with a polishing structure 11, the upper end surface of the bottom plate 1 is fixedly connected with a stand 12, the upper end surface of the stand 12 is fixedly connected with a first telescopic cylinder 13, the driving end of the first telescopic cylinder 13 penetrates through the stand 12 and is fixedly connected with a mounting frame 14, the mounting frame 14 is rotationally connected with a pressing roller 15, the top of the hub is convenient for pressing and limiting, stability during polishing is guaranteed, the stand 12 is provided with a movable opening, and the movable opening is internally matched with an assembly frame 16, the second telescopic cylinder 17 is fixed on the rear side wall of the assembly frame 16, the driving end of the second telescopic cylinder 17 is fixedly connected with the bearing frame 18, the upper end face of the bearing frame 18 is fixedly connected with the second motor 19, the driving end of the second motor 19 is fixedly connected with the polishing disc 20, the polishing processing of the wheel hub is facilitated, the connecting plate 21 is fixedly connected on the outer side wall of the vertical frame 12, the third telescopic cylinder 22 is fixedly connected with the upper end face of the connecting plate 21, and the driving end of the third telescopic cylinder 22 penetrates through the connecting plate 21 and is fixedly connected with the assembly frame 16, and the position of the polishing disc 20 can be flexibly adjusted through the second telescopic cylinder 17 and the third telescopic cylinder 22.
As shown in fig. 1 and 3, as a preferred embodiment, based on the above manner, the centering structure 9 further includes assembly blocks 901 respectively fixed on the right side walls of the right fixing seat 8, a second bidirectional screw 902 is rotatably connected between the assembly blocks 901, a third motor 903 is fixedly connected on the outer side wall of the rear assembly block 901, the driving end of the third motor 903 is fixedly connected with the rear end of the second bidirectional screw 902, two limiting pieces 904 are symmetrically and slidably connected on the right supporting roller 7, and the outer ends of the two limiting pieces 904 are respectively in threaded connection with the second bidirectional screw 902, so that the hub can be accurately centered before polishing, the polishing precision can be improved, and the stability of the polishing disc 20 during center polishing can be ensured.
As shown in fig. 1 and 4, as a preferred embodiment, based on the above manner, the power structure 10 further includes a connection shaft 1001 fixed at the rear end of the left support roller 7, a worm wheel 1002 is fixedly connected to the connection shaft 1001, a connection frame 1003 is fixedly connected to the left rear fixing seat 8, a fourth motor 1004 is fixedly connected to the connection frame 1003, a worm 1005 engaged with the worm wheel 1002 is fixedly connected to the driving end of the fourth motor 1004, and rotational power is provided for the left support roller 7, so that the hub can rotate during polishing, and polishing efficiency is improved.
As shown in fig. 1 and 5, as a preferred embodiment, further, the polishing structure 11 includes a bracket 1101 fixed on the outer sidewall of the left bearing plate 6, a threaded rod 1102 is rotationally connected to the bracket 1101, a fifth motor 1103 is fixedly connected to one side sidewall of the bracket 1101, a driving end of the fifth motor 1103 is fixedly connected to one end of the threaded rod 1102, a movable seat 1104 is screwed to the threaded rod 1102, a guide rod 1105 is slidingly connected to the top end of the movable seat 1104, two ends of the guide rod 1105 are respectively fixedly connected to the sidewall of the bracket 1101, a fourth telescopic cylinder 1106 is fixedly connected to the movable seat 1104, and the driving end of the fourth telescopic cylinder 1106 penetrates through the movable seat 1104 and is fixedly connected with a polishing head 1107, so that the outer ring of the hub is conveniently polished, the polishing mode is improved, and the flexibility and the applicability are stronger.
As shown in fig. 1, as a preferred embodiment, on the basis of the above manner, further, two connecting blocks 23 are symmetrically and fixedly connected to the lower end surface of the bearing plate 6, sliding rods 24 are slidably connected between two adjacent connecting blocks 23 in the transverse direction, and two ends of each sliding rod 24 are fixedly connected with the fixed plate 2 respectively, so that stable movement of the bearing plate 6 is ensured.
As shown in fig. 1, as a preferred embodiment, further, the length of the supporting roller 7 and the length of the pressing roller 15 are the same, the number of the supporting rollers 7 are two, and the design of the two supporting rollers 7 enables the hubs to be stably placed and polished.
Specifically, when the automobile wheel hub polishing device is used in operation, according to the size of a hub, the first motor 4 is driven to enable the first bidirectional screw 3 to rotate, the movable block 5 and the bearing plate 6 are further enabled to synchronously move, the distance between the two supporting rollers 7 is further adjusted, the first motor 4 is enabled to stop working after the proper distance is adjusted, the hub is placed on the supporting rollers 7, the third motor 903 is driven to enable the second bidirectional screw 902 to rotate, the two limiting sheets 904 are enabled to simultaneously move in the center, the hub is centered and limited, the first telescopic cylinder 13 is driven to enable the compression roller 15 to descend to limit the hub, the second telescopic cylinder 17 and the third telescopic cylinder 22 are respectively driven to enable the polishing disc 20 to move to a polishing position, the second motor 19 is enabled to enable the polishing disc 20 to rotate to polish the hub, when the outer ring of the hub is required to be polished, the fourth motor 1004 is driven to enable the worm 1103 to rotate, the connecting shaft 1001 and the supporting rollers 7 to rotate, the fourth telescopic cylinder is driven to enable the polishing head 1106 to extend out of the hub, the worm wheel 1106 is enabled to extend out of the worm wheel contact with the worm wheel, and then the fifth threaded rod 1107 is driven to enable the hub 1107 to rotate, and the hub is enabled to rotate 1107 to rotate.
All technical features in the embodiment can be freely combined according to actual needs.
The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.
Claims (6)
1. The utility model provides an automobile wheel hub grinding device, includes bottom plate (1), its characterized in that, the up end symmetry of bottom plate (1) just is fixed with two fixed plates (2), two rotate between fixed plate (2) and be connected with first two-way screw rod (3), wherein one be fixed with first motor (4) on the lateral wall of fixed plate (2), and the drive end of first motor (4) and the one end fixed connection of first two-way screw rod (3), symmetry and threaded connection have two movable blocks (5) on first two-way screw rod (3), two the up end of movable block (5) is all fixedly connected with loading board (6), the upside of loading board (6) all is equipped with backing roll (7), the front and back both ends of backing roll (7) are all rotated and are connected with fixing base (8), and fixing base (8) pass through bolt and loading board (6) fixed connection, the right side be equipped with on backing roll (7) be used for carrying out centering structure (9) to wheel hub, the left side the rear side of backing roll (7) is equipped with and is used for carrying out centering structure (10), the up end face (12) are connected with on the support (12) on the side of a fixed connection, the up end face (12), the driving end of the first telescopic cylinder (13) penetrates through the vertical frame (12) and is fixedly connected with a mounting frame (14), the mounting frame (14) is rotationally connected with a compression roller (15), a moving opening is formed in the vertical frame (12), an assembling frame (16) is arranged in the moving opening in a matching manner, a second telescopic cylinder (17) is fixed on the rear side wall of the assembling frame (16), the driving end of the second telescopic cylinder (17) is fixedly connected with a bearing frame (18), the utility model discloses a polishing device for a floor stand, including a floor stand (12), a motor (16) and a drive end, bearing frame (18) up end fixedly connected with second motor (19), drive end fixedly connected with of second motor (19) is polished dish (20), fixedly connected with link up plate (21) on the lateral wall of floor stand (12), the up end fixedly connected with third telescopic cylinder (22) of link up plate (21), and the drive end of third telescopic cylinder (22) runs through link up plate (21) and with assembly jig (16) fixed connection.
2. The automobile wheel hub polishing device according to claim 1, wherein the centering structure (9) comprises assembly blocks (901) which are respectively fixed on the right side wall of the right side fixing seat (8), a second bidirectional screw (902) is rotatably connected between the assembly blocks (901), a third motor (903) is fixedly connected on the outer side wall of the assembly blocks (901) at the rear side, the driving end of the third motor (903) is fixedly connected with the rear end of the second bidirectional screw (902), two limiting pieces (904) are symmetrically and slidingly connected on the right side supporting roller (7), and the outer ends of the two limiting pieces (904) are respectively in threaded connection with the second bidirectional screw (902).
3. The automobile wheel hub polishing device according to claim 1, wherein the power structure (10) comprises a connecting shaft (1001) fixed at the rear end of the left supporting roller (7), a worm wheel (1002) is fixedly connected to the connecting shaft (1001), a connecting frame (1003) is fixedly connected to the fixing seat (8) on the left rear side, a fourth motor (1004) is fixedly connected to the connecting frame (1003), and a worm (1005) meshed with the worm wheel (1002) is fixedly connected to the driving end of the fourth motor (1004).
4. The automobile wheel hub polishing device according to claim 1, wherein the polishing structure (11) comprises a bracket (1101) fixed on the outer side wall of the left bearing plate (6), a threaded rod (1102) is rotationally connected to the bracket (1101), a fifth motor (1103) is fixedly connected to one side wall of the bracket (1101), the driving end of the fifth motor (1103) is fixedly connected with one end of the threaded rod (1102), a movable seat (1104) is connected to the threaded rod (1102) in a threaded manner, a guide rod (1105) is slidably connected to the top end of the movable seat (1104), two ends of the guide rod (1105) are fixedly connected with the side wall of the bracket (1101) respectively, a fourth telescopic cylinder (1106) is fixedly connected to the movable seat (1104), and the driving end of the fourth telescopic cylinder (1106) penetrates the movable seat (1104) and is fixedly connected with a polishing head (1107).
5. An automobile wheel hub polishing device according to claim 1, wherein the lower end face of the bearing plate (6) is symmetrical and fixedly connected with two connecting blocks (23), two adjacent connecting blocks (23) are both connected with sliding rods (24) in a sliding manner, and two ends of each sliding rod (24) are respectively fixedly connected with the fixing plate (2).
6. An automotive wheel hub grinding arrangement according to claim 1, characterized in that the support rollers (7) and the press rollers (15) are of the same length, the number of support rollers (7) being two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421628860.5U CN222791433U (en) | 2024-07-11 | 2024-07-11 | Automobile wheel hub grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421628860.5U CN222791433U (en) | 2024-07-11 | 2024-07-11 | Automobile wheel hub grinding device |
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| Publication Number | Publication Date |
|---|---|
| CN222791433U true CN222791433U (en) | 2025-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421628860.5U Active CN222791433U (en) | 2024-07-11 | 2024-07-11 | Automobile wheel hub grinding device |
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| CN (1) | CN222791433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120395588A (en) * | 2025-06-19 | 2025-08-01 | 浙江铂动工贸有限公司 | Surface processing device for wheel hub production |
-
2024
- 2024-07-11 CN CN202421628860.5U patent/CN222791433U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120395588A (en) * | 2025-06-19 | 2025-08-01 | 浙江铂动工贸有限公司 | Surface processing device for wheel hub production |
| CN120395588B (en) * | 2025-06-19 | 2026-03-24 | 浙江铂动工贸有限公司 | A surface finishing apparatus for wheel hub production |
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