CN216398824U - Fixing mechanism for processing electric vehicle hub - Google Patents
Fixing mechanism for processing electric vehicle hub Download PDFInfo
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- CN216398824U CN216398824U CN202123029105.4U CN202123029105U CN216398824U CN 216398824 U CN216398824 U CN 216398824U CN 202123029105 U CN202123029105 U CN 202123029105U CN 216398824 U CN216398824 U CN 216398824U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 43
- 230000003139 buffering effect Effects 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a fixing mechanism for processing an electric vehicle hub, which comprises a fixing mechanism body, wherein a limiting column is fixedly arranged in the middle of the top end of the fixing mechanism body, a hub frame is arranged at the top of the fixing mechanism body, external threads are arranged on the outer wall of the limiting column, a limiting sleeve is sleeved at one end part of the limiting column in a threaded manner, universal wheels are fixedly arranged on two sides of the bottom end of the fixing mechanism body, buffer seats are arranged on two sides of the top end of the fixing mechanism body, and buffer columns are respectively and alternately connected with the top ends of the two buffer seats. Thereby avoiding the fixing mechanism from being worn by extrusion.
Description
Technical Field
The utility model relates to the technical field of electric vehicle hub machining, in particular to a fixing mechanism for electric vehicle hub machining.
Background
Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. The electric vehicle is classified into an alternating current electric vehicle and a direct current electric vehicle, generally speaking, the electric vehicle takes a battery as an energy source, converts electric energy into mechanical energy through components such as a controller, a motor and the like to move so as to control the current and change the speed, and a wheel hub is a wheel core rotating part of a tire inner profile steel connected through an upright post, namely a metal component which supports the center of the tire and is arranged on a shaft, namely a wheel rim, a steel ring, a wheel roller and a tire bell. The hub has a variety of different types according to the diameter, width, molding mode and material, and the most common hub bearing of the sedan in the past is a pair of single-row tapered rollers or ball bearings. With the development of technology, cars have widely used car hub units, and the use range and the use amount of hub bearing units are increasing.
However, the existing fixing mechanism still has some defects:
electric motor car wheel hub adds man-hour, and its bottom contacts with fixed establishment, and when fixed establishment received great pressure, the surface caused wearing and tearing to a certain extent easily, has reduced fixed establishment's life, and wheel hub still has some trembles simultaneously, and the dynamics of centre gripping is lower, and wheel hub takes place to skid and the displacement with fixed establishment's surface easily, influences the quality of later stage to wheel hub processing.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fixing mechanism for processing an electric vehicle hub, which solves the problems that when the fixing mechanism proposed in the background art is subjected to large pressure, the surface is easy to wear to a certain extent, and the hub is easy to slip and displace with the surface of the fixing mechanism.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric motor car is fixed establishment for wheel hub processing, includes the fixed establishment body, the middle part fixed mounting on fixed establishment body top has spacing post, the top of fixed establishment body is equipped with the wheel hub frame, the external screw thread has been seted up to the outer wall of spacing post, a tip thread bush of spacing post is equipped with the stop collar, the equal fixed mounting in both sides of fixed establishment body bottom has the universal wheel, the both sides on fixed establishment body top all are equipped with the buffing pad, two the top of buffing pad all alternates and is connected with the buffering post, two the outside of buffing pad all twines there is first spring, two the equal block of a tip of buffering post is connected with the centre gripping cover, two one side of centre gripping cover all is equipped with the adjustable shelf.
As a preferred technical scheme of the utility model, two sides of the top end of the fixing mechanism body are respectively and fixedly connected with the bottom ends of the two buffer seats, and one sides of the two clamping sleeves are respectively and movably hinged with one sides of the two movable frames.
As a preferred technical scheme, the top ends of the two movable frames are movably hinged with movable plates, one side of each movable plate is provided with a groove, and a fixed column is fixedly arranged in each groove.
As a preferred technical scheme of the utility model, second springs are wound outside the two fixing columns, auxiliary sleeves are movably sleeved at one end parts of the two fixing columns, and one ends of the two second springs are respectively and fixedly connected with the bottom ends of the two auxiliary sleeves.
As a preferred technical scheme of the utility model, the other ends of the two second springs are respectively fixedly connected with the outer walls of the two fixing columns, and one sides of the two auxiliary sleeves are movably hinged with mounting columns.
As a preferable technical scheme of the utility model, clamping pads are movably hinged to one side of each of the two mounting columns, and the two clamping pads are arranged at corresponding positions.
As a preferable technical scheme of the utility model, the opening diameters of the two auxiliary sleeves are larger than the opening diameters of the two fixed columns, and the two auxiliary sleeves are arranged at corresponding positions.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model relates to a fixing mechanism for processing an electric vehicle hub, which is provided with a buffering column, buffering seats, a first spring, a movable frame and a clamping sleeve, wherein a hub frame is placed at the tops of two buffering columns, a limiting sleeve is rotated to connect one end part of the limiting column with the limiting sleeve in a threaded manner, so that the hub frame is fixed, the hub frame cannot be separated from the top of a fixing mechanism body, the bottoms of the two buffering columns respectively apply pressure to the tops of the two buffering seats, and the first spring is wound outside the buffering seats, so that when the pressure is applied to the hub frame, the hub frame can be buffered and damped through the two buffering columns, the extrusion degree of the fixing mechanism body is reduced, and the fixing mechanism is prevented from being extruded and abraded.
2. The utility model relates to a fixing mechanism for processing an electric vehicle hub, which is provided with a movable plate, a fixed column, a second spring, an auxiliary sleeve, a mounting column and clamping pads, wherein the auxiliary sleeve is movably sleeved at one end part of the fixed column, and the bottom end of the auxiliary sleeve is fixed with one end of the second spring, so that the auxiliary sleeve can be reset to an initial position after the auxiliary sleeve moves downwards, the auxiliary sleeve can drive the mounting column to move, the bottom surfaces of the two clamping pads are in contact with the surface of a hub frame, the hub frame can be further clamped, the movable plate moves at the top end of the movable frame, the movable plate can be turned to a proper position, the hub frame can be easily pulled out of the fixing mechanism body, and the hub frame cannot easily slip.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is a partial bottom view of the present invention;
FIG. 4 is a partial side view of the present invention.
In the figure: 1. a fixing mechanism body; 2. a hub carrier; 3. a limiting column; 4. a limiting sleeve; 5. a buffer column; 6. a buffer seat; 7. a first spring; 8. a clamping sleeve; 9. a movable frame; 10. a movable plate; 11. fixing a column; 12. a second spring; 13. an auxiliary sleeve; 14. mounting a column; 15. a clamping pad.
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.
Referring to fig. 1-4, the present invention provides a fixing mechanism for processing a hub of an electric vehicle, which comprises:
the first embodiment is as follows:
as shown in fig. 1, 2 and 4, a fixing mechanism for processing an electric vehicle hub comprises a fixing mechanism body 1, a limiting post 3 is fixedly installed at the middle part of the top end of the fixing mechanism body 1, a hub frame 2 is arranged at the top part of the fixing mechanism body 1, external threads are arranged on the outer wall of the limiting post 3, a limiting sleeve 4 is sleeved on one end part of the limiting post 3 through threads, universal wheels are fixedly installed at both sides of the bottom end of the fixing mechanism body 1, buffer seats 6 are arranged at both sides of the top end of the fixing mechanism body 1, buffer posts 5 are respectively and alternately connected at the top ends of the two buffer seats 6, a first spring 7 is wound outside each buffer seat 6, one end part of each buffer post 5 is clamped and connected with a clamping sleeve 8, a movable frame 9 is arranged at one side of each clamping sleeve 8, the hub frame 2 is fixed, and the hub frame 2 cannot be separated from the top part of the fixing mechanism body 1, the bottoms of the two buffer columns 5 respectively apply pressure to the tops of the two buffer seats 6, and the first springs 7 are wound outside the buffer seats 6, so that when the wheel hub frame 2 is applied with pressure, the wheel hub frame 2 can be buffered and damped through the two buffer columns 5, and the extrusion degree of the fixing mechanism body 1 is reduced.
Example two:
on the basis of the first embodiment, as shown in fig. 1 and 3, the second springs 12 are wound outside the two fixed columns 11, one end parts of the two fixed columns 11 are movably sleeved with the auxiliary sleeves 13, one ends of the two second springs 12 are respectively fixedly connected with the bottom ends of the two auxiliary sleeves 13, one sides of the two mounting columns 14 are movably hinged with the clamping pads 15, and the positions of the two clamping pads 15 correspond to each other, in the fixing mechanism for processing the hub of the electric vehicle, the movable plate 10, the fixed columns 11, the second springs 12, the auxiliary sleeves 13, the mounting columns 14 and the clamping pads 15 are arranged, the auxiliary sleeves 13 move at one end parts of the fixed columns 11, the bottom ends of the auxiliary sleeves 13 are fixed with one ends of the second springs 12, so that after the auxiliary sleeves 13 move downwards, the auxiliary sleeves 13 can be reset to the initial position, the auxiliary sleeves 13 can drive the mounting columns 14 to move, the bottom surfaces of the two clamping pads 15 are in contact with the surface of the hub frame 2, the hub carrier 2 can be further clamped.
The working principle is as follows: firstly, the middle part of the hub frame 2 is inserted into the top of the limit post 3, then the limit sleeve 4 is rotated, the limit sleeve 4 is in threaded connection with the top of the limit post 3, so that the fixing and the limiting of the hub frame 2 are ensured, the hub frame 2 cannot be separated from the top of the fixing mechanism body 1, when the surface of the hub frame 2 is polished or processed, the hub frame 2 bears a certain amount of pressure, so that the hub frame 2 is driven to move downwards, the two buffer posts 5 apply pressure to the inside of the buffer seat 6, so that the hub frame 2 can be effectively buffered and damped, the extrusion force degree of the hub frame 2 to the fixing mechanism body 1 is reduced, the fixing mechanism is prevented from being extruded and worn, the auxiliary sleeve 13 moves at one end part of the fixed post 11, the bottom end of the auxiliary sleeve 13 is fixed with one end of the second spring 12, so that the auxiliary sleeve 13 can be reset to the initial position after the auxiliary sleeve 13 moves downwards, the auxiliary sleeve 13 drives the mounting column 14 to move, the bottom surfaces of the two clamping pads 15 are in contact with the surface of the hub frame 2, the hub frame 2 can be further clamped, the bottom of the movable plate 10 is movably hinged to the top of the movable frame 9, then the movable plate 10 can be turned to a proper angle, the two movable plates 10 are located on two sides of the hub frame 2, the limiting sleeve 4 is rotated anticlockwise, the limiting sleeve 4 is separated from one end of the limiting column 3, the hub frame 2 is pulled upwards, the hub frame 2 can be taken out, and the two clamping pads 15 clamp the hub frame 2, so that the stability of the hub frame 2 during machining is further guaranteed, and the hub frame 2 and the surface of a fixing mechanism are prevented from slipping and shifting.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an electric motor car is fixed establishment for wheel hub processing, includes fixed establishment body (1), its characterized in that: the middle fixed mounting on fixed establishment body (1) top has spacing post (3), the top of fixed establishment body (1) is equipped with hub frame (2), the external screw thread has been seted up to the outer wall of spacing post (3), a tip thread bush of spacing post (3) is equipped with stop collar (4), the equal fixed mounting in both sides of fixed establishment body (1) bottom has the universal wheel, the both sides on fixed establishment body (1) top all are equipped with buffer seat (6), two the top of buffer seat (6) all alternates and is connected with buffering post (5), two the outside of buffer seat (6) all twines first spring (7), two the equal block of a tip of buffering post (5) is connected with centre gripping cover (8), two one side of centre gripping cover (8) all is equipped with adjustable shelf (9).
2. The fixing mechanism for processing the hub of the electric vehicle as claimed in claim 1, wherein: the two sides of the top end of the fixing mechanism body (1) are fixedly connected with the bottom ends of the two buffer seats (6) respectively, and one side of each of the two clamping sleeves (8) is movably hinged with one side of each of the two movable frames (9).
3. The fixing mechanism for processing the hub of the electric vehicle as claimed in claim 2, wherein: the top ends of the two movable frames (9) are movably hinged with movable plates (10), one side of each movable plate (10) is provided with a groove, and the insides of the two grooves are fixedly provided with fixed columns (11).
4. The fixing mechanism for processing the hub of the electric vehicle as claimed in claim 3, wherein: two second springs (12) are wound on the outer portions of the fixing columns (11), an auxiliary sleeve (13) is movably sleeved on one end portion of each fixing column (11), and one ends of the second springs (12) are fixedly connected with the bottom ends of the two auxiliary sleeves (13) respectively.
5. The fixing mechanism for processing the hub of the electric vehicle as claimed in claim 4, wherein: the other ends of the two second springs (12) are fixedly connected with the outer walls of the two fixing columns (11) respectively, and one side of each of the two auxiliary sleeves (13) is movably hinged with a mounting column (14).
6. The fixing mechanism for processing the hub of the electric vehicle as claimed in claim 5, wherein: one side of the two mounting columns (14) is movably hinged with a clamping pad (15), and the positions of the clamping pads (15) are corresponding to each other.
7. The fixing mechanism for processing the hub of the electric vehicle as claimed in claim 5, wherein: the opening diameters of the two auxiliary sleeves (13) are larger than the opening diameters of the two fixing columns (11), and the positions of the two auxiliary sleeves (13) are corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123029105.4U CN216398824U (en) | 2021-12-02 | 2021-12-02 | Fixing mechanism for processing electric vehicle hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123029105.4U CN216398824U (en) | 2021-12-02 | 2021-12-02 | Fixing mechanism for processing electric vehicle hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216398824U true CN216398824U (en) | 2022-04-29 |
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ID=81305536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123029105.4U Expired - Fee Related CN216398824U (en) | 2021-12-02 | 2021-12-02 | Fixing mechanism for processing electric vehicle hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216398824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115139248A (en) * | 2022-08-03 | 2022-10-04 | 江苏苏美达铝业有限公司 | Wheel hub processing revolving stage frock is used in wheel hub production |
-
2021
- 2021-12-02 CN CN202123029105.4U patent/CN216398824U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115139248A (en) * | 2022-08-03 | 2022-10-04 | 江苏苏美达铝业有限公司 | Wheel hub processing revolving stage frock is used in wheel hub production |
| CN115139248B (en) * | 2022-08-03 | 2023-07-25 | 江苏苏美达铝业有限公司 | Hub processing revolving stage frock is used in wheel hub production |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |