CN217552906U - Fixing device for trimming automobile steering wheel - Google Patents
Fixing device for trimming automobile steering wheel Download PDFInfo
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- CN217552906U CN217552906U CN202122761114.6U CN202122761114U CN217552906U CN 217552906 U CN217552906 U CN 217552906U CN 202122761114 U CN202122761114 U CN 202122761114U CN 217552906 U CN217552906 U CN 217552906U
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- steering wheel
- spoke
- hub
- trimming
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Abstract
The utility model relates to the technical field of automobile manufacturing, in particular to a fixing device for trimming an automobile steering wheel, which comprises a fixed turntable and a rotary driving mechanism; the top end of the fixed rotary table is provided with a fixed cavity matched with the steering wheel structure, and the fixed cavity comprises a hub fixed groove and three spoke fixed grooves; the bottom of the fixing cavity is provided with a spoke clamping plate, and a hub clamping plate is arranged in the hub fixing groove; the hub clamping plate and the spoke clamping plate are both provided with telescopic slide bars, the end parts of the telescopic slide bars are arranged in the fixed rotary table in a sliding manner, telescopic slide grooves matched with the fixed rotary table in structure are arranged in the fixed rotary table corresponding to the telescopic slide bars, and springs are fixedly connected between the inner side walls of the telescopic slide grooves and the telescopic slide bars; the trimming and fixing device mainly comprises a fixing turntable and a rotary driving mechanism, wherein the fixing turntable is used for fixing the automobile steering wheel through a hub clamping plate and a spoke clamping plate, and the rotary driving mechanism is used for driving the fixing turntable to rotate, so that the processing efficiency and the processing quality of the steering wheel are improved.
Description
Technical Field
The utility model relates to an automobile manufacturing technical field specifically is a fixing device is used in car steering wheel deburring.
Background
The existing automobile steering wheel is basically made of plastics, and when some burrs and waste edges appear on the automobile steering wheel during molding of the automobile steering wheel, if the automobile steering wheel is not repaired, the appearance is not attractive, the automobile steering wheel is uncomfortable to use, hands are seriously injured, and therefore the automobile steering wheel needs to be repaired, and the traditional trimming mode adopts manpower, wastes time and labor. Most of the existing factories adopt mechanical equipment for trimming, but most of the fixing devices of the automobile steering wheel used in cooperation with the mechanical equipment are complex in structure and complex in operation, and lack of a special steering wheel rotary driving device, so that the operation is inconvenient when the outer circle part of the automobile steering wheel is trimmed, and the trimming efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixing device is used in car steering wheel deburring to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a fixing device for trimming an automobile steering wheel comprises a fixed turntable and a rotary driving mechanism; the top end of the fixed rotary disc is provided with a fixed cavity matched with the steering wheel structure, and the fixed cavity comprises a hub fixing groove for clamping a steering wheel hub and three spoke fixing grooves for clamping three steering wheel spokes; spoke clamping plates are arranged on the left side and the right side of a spoke fixing groove in the bottom of the fixing cavity, and a hub clamping plate is arranged in a hub fixing groove in the top of the fixing cavity; the wheel hub clamping plate and the spoke clamping plate are provided with telescopic slide bars on one surfaces close to the inner side wall of the fixed cavity, the end parts of the telescopic slide bars are arranged in the fixed rotary table in a sliding mode, telescopic slide grooves matched with the fixed rotary table in structure are arranged in the fixed rotary table corresponding to the telescopic slide bars, and springs are fixedly connected between the inner side wall of each telescopic slide groove and each telescopic slide bar; the rotary driving mechanism comprises a rotating shaft arranged at the center of the bottom end of the fixed turntable, the rotating shaft is rotatably connected with a trimming machine table, and a rotary motor is arranged at the bottom of the trimming machine table.
Preferably, the wheel clamp plate and the wheel hub clamp plate are both arc-shaped structures matched with the radians of the outer side walls of the wheel hub and the spoke of the steering wheel.
Preferably, the concave surface of the hub splint is arranged towards the steering wheel hub, and the convex surface of the spoke splint is arranged towards the steering wheel spoke.
Preferably, it is three all fixed being provided with rather than being the supplementary fixed block of integral type structure on the fixed carousel on the spoke fixed slot outer end.
Preferably, the auxiliary fixing block is provided with an auxiliary fixing groove matched with the spoke structure of the steering wheel, and the auxiliary fixing groove is communicated with the spoke fixing groove.
Preferably, the left inner wall and the right inner wall of the auxiliary fixing groove are provided with auxiliary clamping plates, the auxiliary clamping plates are also provided with telescopic sliding rods, and the telescopic sliding rods are connected with the auxiliary fixing blocks in a sliding mode.
Preferably, the auxiliary fixing block is also provided with a telescopic chute, and a spring is fixedly connected between the inner wall of the telescopic chute and the telescopic slide rod.
Preferably, the output end of the rotating motor is connected with a connecting rotating shaft, the connecting rotating shaft is arranged above the trimming machine table, and the connecting rotating shaft is provided with a driving gear.
Preferably, the rotating shaft is provided with a driven gear, and the driven gear is in meshing transmission connection with the driving gear.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a fixing device for trimming an automobile steering wheel, which mainly comprises a fixed turntable and a rotary driving mechanism, wherein the fixed turntable realizes the fixation of the automobile steering wheel through a hub clamping plate and a spoke clamping plate, and the operation is very simple and convenient; the fixed turntable is driven to rotate by the rotary driving mechanism and is used in cooperation with the trimming device, and the processing efficiency and quality of trimming of the steering wheel are improved.
Drawings
Fig. 1 is a schematic view of an installation structure of an automobile steering wheel according to the present invention;
fig. 2 is a schematic structural diagram of the fixed turntable of the present invention;
fig. 3 is a front view of the present invention.
In the figure: 1. fixing the turntable; 2. a fixed cavity; 3. a hub fixing groove; 4. a spoke fixing groove; 5. a spoke clamp plate; 6. a hub clamp plate; 7. a telescopic slide bar; 8. a spring; 9. a rotating shaft; 10. trimming the machine platform; 11. a rotating electric machine; 12. an auxiliary fixing block; 13. an auxiliary fixing groove; 14. an auxiliary splint; 15. a drive gear; 16. a driven gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a fixing device for trimming an automobile steering wheel comprises a fixed turntable 1 and a rotary driving mechanism; the top end of the fixed rotary table 1 is provided with a fixed cavity 2 matched with the steering wheel structure, and the fixed cavity 2 comprises a hub fixed groove 3 for clamping a steering wheel hub and three spoke fixed grooves 4 for clamping three steering wheel spokes; spoke clamping plates 5 are arranged on the left side and the right side of a spoke fixing groove 4 at the bottom of the fixing cavity 2, and a hub clamping plate 6 is arranged in a hub fixing groove 3 at the top of the fixing cavity 2; the hub clamping plate 6 and the spoke clamping plate 5 are provided with telescopic slide bars 7 on one surfaces close to the inner side wall of the fixed cavity 2, the end parts of the telescopic slide bars 7 are arranged in the fixed turntable 1 in a sliding manner, telescopic chutes matched with the fixed turntable 1 in structure are arranged in the fixed turntable 1 corresponding to the telescopic slide bars 7, and springs 8 are fixedly connected between the inner side wall of each telescopic chute and the corresponding telescopic slide bar 7; the rotary driving mechanism comprises a rotating shaft 9 arranged at the center of the bottom end of the fixed turntable 1, the rotating shaft 9 is rotatably connected with a trimming machine table 10, and a rotating motor 11 is arranged at the bottom of the trimming machine table 10.
Furthermore, the wheel clamp plate and the hub clamp plate 6 are both arc-shaped structures matched with the radians of the outer side walls of the wheel hub and the spoke of the steering wheel.
Further, the concave surface of the hub splint 6 is disposed toward the steering wheel hub, and the convex surface of the spoke splint 5 is disposed toward the steering wheel spoke.
Furthermore, all fixedly be provided with on the fixed carousel 1 of three spoke fixed slot 4 outer end rather than being the supplementary fixed block 12 of integral type structure.
Furthermore, an auxiliary fixing groove 13 matched with the spoke structure of the steering wheel is formed in the auxiliary fixing block 12, and the auxiliary fixing groove 13 is communicated with the spoke fixing groove 4.
Furthermore, the left and right inner walls of the auxiliary fixing groove 13 are provided with auxiliary clamping plates 14, the auxiliary clamping plates 14 are also provided with telescopic sliding rods 7, and the telescopic sliding rods 7 are slidably connected with the auxiliary fixing blocks 12.
Furthermore, a telescopic chute is also formed in the auxiliary fixing block 12, and a spring 8 is also fixedly connected between the inner wall of the telescopic chute and the telescopic slide rod 7.
Further, the output end of the rotating motor 11 is connected with a connecting rotating shaft, the connecting rotating shaft is arranged above the trimming machine table 10, and a driving gear 15 is installed on the connecting rotating shaft.
Furthermore, a driven gear 16 is mounted on the rotating shaft 9, and the driven gear 16 is in meshing transmission connection with the driving gear 15.
The working principle is as follows: before trimming the automobile steering wheel, an operator firstly puts the automobile steering wheel on the fixed turntable 1, so that a steering wheel hub in the middle of the automobile steering wheel is placed in the hub fixed groove 3, and the steering wheel hub is fixed through the cooperation of the hub clamping plate 6 and the spring 8; three steering wheel spokes on the outer side wall of the hub are correspondingly placed in the three spoke fixing grooves 4, the fixing of the inner end of the spoke of the steering wheel is realized through the matching of the two spoke clamping plates 5 and the spring 8, the fixing of the outer end of the spoke of the steering wheel is realized through the matching of the auxiliary clamping plate 14 on the auxiliary fixing block 12 and the spring 8, and therefore the fixing of the automobile steering wheel 2 is realized, and the outer ring part of the steering wheel is completely exposed.
And then the rotating motor 11 is started, the connecting rotating shaft is driven to rotate by the rotating motor 11, so that the connecting rotating shaft drives the driving gear 15 to rotate, the fixed turntable 1 is driven to synchronously rotate by the meshing transmission connection of the driving gear 15 and the driven gear 16 on the rotating shaft 9, the purpose of driving the automobile steering wheel to rotate is realized, the trimming operation is carried out on the circular ring part of the steering wheel by matching with the use of a trimming device, and the processing efficiency and the quality of the steering wheel can be greatly improved.
It is worth noting that: the whole device realizes control to the device through the controller, and the controller is common equipment and belongs to the prior mature technology, so that the electrical connection relation and the specific circuit structure are not described again.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a fixing device is used in car steering wheel deburring which characterized in that: comprises a fixed turntable (1) and a rotary driving mechanism; the top end of the fixed rotary table (1) is provided with a fixed cavity (2) matched with the steering wheel structure, and the fixed cavity (2) comprises a hub fixed groove (3) for clamping a hub of the steering wheel and three spoke fixed grooves (4) for clamping three spokes of the steering wheel; spoke clamping plates (5) are arranged on the left side and the right side of the bottom of the fixing cavity (2), and hub clamping plates (6) are arranged in the hub fixing grooves (3); the hub clamping plate (6) and the spoke clamping plate (5) are provided with telescopic slide rods (7) on one surfaces close to the inner side walls of the fixed cavity (2), the end parts of the telescopic slide rods (7) are arranged inside the fixed rotary table (1) in a sliding manner, telescopic sliding chutes matched with the fixed rotary table (1) in structure are arranged inside the fixed rotary table (1) corresponding to the telescopic slide rods (7), and springs (8) are fixedly connected between the inner side walls of the telescopic sliding chutes and the telescopic slide rods (7); the rotary driving mechanism comprises a rotating shaft (9) arranged at the center of the bottom end of the fixed turntable (1), the rotating shaft (9) is rotatably connected with a trimming machine table (10), and a rotary motor (11) is arranged at the bottom of the trimming machine table (10).
2. The trimming fixture for vehicle steering wheels according to claim 1, wherein: the spoke clamping plates (5) and the hub clamping plates (6) are arc-shaped structures matched with radians of the hub of the steering wheel and the outer side wall of the spoke of the steering wheel.
3. The trimming fixture for vehicle steering wheels according to claim 1, wherein: the concave surface of wheel hub splint (6) sets up towards steering wheel hub, and the convex surface of spoke splint (5) sets up towards the steering wheel spoke.
4. The trimming fixture for vehicle steering wheels according to claim 1, wherein: three all fixedly be provided with rather than the supplementary fixed block (12) that are the integral type structure on fixed carousel (1) on spoke fixed slot (4) outer end.
5. The trimming fixture for vehicle steering wheels according to claim 4, wherein: and an auxiliary fixing groove (13) matched with the spoke structure of the steering wheel is formed in the auxiliary fixing block (12), and the auxiliary fixing groove (13) is communicated with the spoke fixing groove (4).
6. The trimming fixture for vehicle steering wheels according to claim 5, wherein: the auxiliary fixing groove (13) is provided with auxiliary clamping plates (14) on the left inner wall and the right inner wall, the auxiliary clamping plates (14) are also provided with telescopic sliding rods (7), and the telescopic sliding rods (7) are connected with the auxiliary fixing blocks (12) in a sliding mode.
7. The trimming fixture for vehicle steering wheels according to claim 4, wherein: a telescopic chute is also formed in the auxiliary fixing block (12), and a spring (8) is also fixedly connected between the inner wall of the telescopic chute and the telescopic slide rod (7).
8. The fixing device for trimming the steering wheel of the automobile as claimed in claim 1, wherein: the output end of the rotating motor (11) is connected with a connecting rotating shaft, the connecting rotating shaft is arranged above the trimming machine table (10), and a driving gear (15) is installed on the connecting rotating shaft.
9. The trimming fixture for vehicle steering wheels according to claim 1, wherein: and a driven gear (16) is installed on the rotating shaft (9), and the driven gear (16) is in meshed transmission connection with the driving gear (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122761114.6U CN217552906U (en) | 2021-11-11 | 2021-11-11 | Fixing device for trimming automobile steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122761114.6U CN217552906U (en) | 2021-11-11 | 2021-11-11 | Fixing device for trimming automobile steering wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217552906U true CN217552906U (en) | 2022-10-11 |
Family
ID=83466412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122761114.6U Active CN217552906U (en) | 2021-11-11 | 2021-11-11 | Fixing device for trimming automobile steering wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217552906U (en) |
-
2021
- 2021-11-11 CN CN202122761114.6U patent/CN217552906U/en active Active
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