CN218256249U

CN218256249U - Trimming device for automobile steering wheel

Info

Publication number: CN218256249U
Application number: CN202222310421.7U
Authority: CN
Inventors: 王好炎; 高强; 陈雨菲
Original assignee: Wuhu Ruiken Auto Parts Co ltd
Current assignee: Wuhu Ruiken Auto Parts Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-01-10
Anticipated expiration: 2032-08-31

Abstract

The utility model provides an automobile steering wheel trimming device, which comprises a base and a steering wheel, wherein a motor is fixedly arranged on the base, and a fastening component is arranged on an output shaft of the motor and used for locking the steering wheel; the base is fixedly provided with a fixed seat, a slide rod driven to slide along the horizontal direction is arranged on the fixed seat, the end part of the slide rod is provided with an elastic component, a tool apron is assembled on the elastic component, and the tool apron is pushed by the elastic component, so that a blade detachably connected with the tool apron is always abutted against the side wall of the steering wheel. The utility model provides an automobile steering wheel trimming device, not only is applicable to the steering wheel of different radiuses, still is applicable to the bottom or the top is flat, also or the steering wheel of shape such as oval; and the spring included in the elastic component is replaceable, so that the elastic force of the elastic component is matched when the elastic component faces to trimming of steering wheels of different models; the blade is also removable and replaceable.

Description

Trimming device for automobile steering wheel

Technical Field

The utility model mainly relates to a car steering wheel production technical field, concretely relates to car steering wheel deburring device.

Background

The steering wheel of the automobile is an important part of the automobile and is used for controlling the direction of the automobile during driving. In the production and manufacturing processes of the steering wheel, in order to improve the holding feeling of the steering wheel, the steering wheel is generally subjected to injection molding treatment, and after the injection molding is finished, redundant leftover materials are produced on the steering wheel and need to be trimmed so as to ensure the attractiveness and the holding feeling of the steering wheel.

According to the patent number: CN201720109578.X discloses a car steering wheel limit angle trimming device, the on-line screen storage device comprises a base, base intermediate position fixedly connected with supporting shoe, there is the backup pad supporting shoe upper end through bolted connection, backup pad one side is equipped with the pivot, pivot one end is run through and is equipped with spacing hole, supporting shoe intermediate position sliding connection has the slider, supporting shoe one side evenly distributes and has the locating hole, slider one side spiro union have with locating hole assorted pilot pin, slider one end fixedly connected with branch, branch one side fixedly connected with stand, stand one side is equipped with tool fixing base, fixedly connected with blade in the middle of the tool fixing base, the utility model discloses simple structure, easily install and use, replaced the manual work before, cutting effect is better, and cutting efficiency is high, has reduced man-hour, has reduced the input cost, and is difficult for causing scrapping of work piece.

In the above patent, only the trimming process can be performed on the steering wheel having a regular circle shape and the same radius specification, but most of the steering wheels of automobiles are not regular circle shape, and have limitations because the bottom or the top is flat.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved by the utility model

The utility model provides a car steering wheel deburring device for solve the technical problem who exists among the above-mentioned background art.

Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does: an automobile steering wheel trimming device comprises a base and a steering wheel, wherein a motor is fixedly mounted on the base, and a fastening assembly is arranged on an output shaft of the motor and used for locking the steering wheel;

the steering wheel is characterized in that a fixed seat is fixedly mounted on the base, a driven sliding rod which slides along the horizontal direction is arranged on the fixed seat, an elastic component is arranged at the end of the sliding rod, a tool apron is assembled on the elastic component, and the tool apron is pushed by the elastic component, so that a blade which is detachably connected with the tool apron is always abutted to the side wall of the steering wheel.

Furthermore, the fastening assembly comprises a fixedly installed disc seat and a threaded sleeve in threaded connection, the steering wheel is sleeved on the output shaft, a slot is formed in a gap between the steering wheel and the output shaft, and the threaded sleeve is driven to rotate and clamped in the slot so that the steering wheel is locked between the disc seat and the threaded sleeve.

Furthermore, the slide bar is slidably mounted in a first sliding groove formed in the fixed seat, a first threaded rod is rotatably mounted in the first sliding groove, and the first threaded rod is in threaded connection with the end portion, opposite to the end portion provided with the elastic assembly, of the slide bar.

Furthermore, the elastic component comprises a fixed sliding column and a spring sleeved on the sliding column, and after the sliding column penetrates through and is inserted into the through groove formed in the tool apron, a limiting block is fixed at the end part of the sliding column through threads.

Furthermore, a second chute is formed in the top of the cutter holder, a second threaded rod connected in the second chute in a rotating mode is in threaded connection with sliding blocks installed in the second chute in a sliding mode, clamping plates are fixedly installed on the sliding blocks, and the blades are clamped and fixed between the two clamping plates.

Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect: the sliding rod is driven to slide along the horizontal direction by rotating the first threaded rod, so that the blade can act on the side walls of the steering wheel with different radius specifications to perform trimming;

the blade can be always abutted against the side wall of the steering wheel through the pushing of the elastic component, so that the bottom or the top of the steering wheel which is flat or oval and the like can be trimmed, and the spring in the elastic component is replaceable, so that the elastic force of the elastic component is matched when the elastic component faces different types of steering wheels to be trimmed;

the blade can be dismantled and changed, has improved the practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an exploded view of the fastening assembly and steering wheel of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is a schematic structural view between the knife holder and the knife blade of the present invention.

Reference numerals

1. A base; 2. a motor; 3. a fastening assembly; 31. a disc base; 32. a threaded sleeve; 4. a steering wheel; 5. a fixed seat; 51. a first chute; 6. a slide bar; 7. a first threaded rod; 8. a clamping plate; 9. an elastic component; 91. a slide guiding column; 92. a spring; 93. a limiting block; 10. a tool apron; 101. a through groove; 102. a second chute; 11. a blade; 12. a second threaded rod; 13. a slide block.

Detailed Description

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but which are provided so as to render the disclosure of the invention more thorough and complete.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; 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 of ordinary skill in the art.

Examples

Referring to fig. 1-4, a motor 2 is fixed on a base 1, and after a steering wheel 4 is sleeved on an output shaft of the motor 2, the steering wheel 4 can be locked by a fastening component 3 arranged on the output shaft, so that the steering wheel 4 and the output shaft rotate synchronously;

a sliding rod 6 which is driven to slide along the horizontal direction is arranged in a fixed fixing seat 5 on a base 1, a tool apron 10 is assembled on an elastic component 9 arranged at the end part of the sliding rod 6, after the sliding rod 6 is driven to slide for a proper distance, the tool apron 10 can be pushed by the elastic component 9, a detachable blade 11 on the tool apron is enabled to be always abutted to the side wall of a steering wheel 4, then a motor 2 is started, the steering wheel 4 can be trimmed, the tool apron is not only suitable for the steering wheel 4 with different radiuses, but also suitable for the steering wheel 4 with flat bottom or top, or oval and other shapes.

Then, the fastening assembly 3 includes a disc seat 31 fixedly connected to the output shaft of the motor 2 and a threaded sleeve 32 in threaded connection, a slot is formed in a gap between the output shaft and the disc seat after the steering wheel 4 is sleeved on the output shaft, the threaded sleeve 32 can be rotated to drive the steering wheel 4 to be clamped in the slot, and the steering wheel 4 is locked between the disc seat 31 and the threaded sleeve 32.

Then, the sliding rod 6 is slidably disposed in a first sliding slot 51 formed in the fixed seat 5, and a first threaded rod 7 is rotatably connected in the first sliding slot 51, and the first threaded rod 7 and the sliding rod 6 are threadedly connected with respect to an end portion where the elastic component 9 is disposed, so that the sliding rod 6 can be driven to slide in the horizontal direction by rotating the first threaded rod 7.

Furthermore, the elastic component 9 includes a guiding sliding column 91 and a spring 92 sleeved thereon, after the guiding sliding column 91 penetrates through a through groove 101 formed on the tool apron 10, the end part of the guiding sliding column is fixed with a limit block 93 through a thread, so as to prevent the tool apron 10 from being pushed out by the elastic force of the spring 92, after the limit block 93 is removed, the tool apron 10 can be removed from the guiding sliding column 91, and the spring 92 is replaced, so that the elastic force of the spring is adapted when the spring is used for trimming steering wheels 4 of different types.

Finally, the top of the tool apron 10 is provided with a second chute 102, a second threaded rod 12 which is rotatably connected with the second chute 102 is in threaded connection with sliders 13 which are symmetrically and slidably connected with the second threaded rod, the threaded direction of the second threaded rod 12 is opposite to that of the two sliders 13, and the clamping plates 8 are fixed on the sliders 13, so that after the blade 11 is placed between the two clamping plates 8, the two clamping plates 8 can be driven to clamp and fix the blade 11 by rotating the second threaded rod 12, and the tool apron can also be disassembled in the same way.

The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an automobile steering wheel deburring device, includes base (1) and steering wheel (4), its characterized in that: a motor (2) is fixedly mounted on the base (1), and a fastening assembly (3) is arranged on an output shaft of the motor (2) and used for locking the steering wheel (4);

fixed mounting has fixing base (5) on base (1), be provided with on fixing base (5) and be driven along the gliding slide bar of horizontal direction (6), the tip of slide bar (6) is provided with elastic component (9), be equipped with blade holder (10) on elastic component (9), blade holder (10) receive elastic component (9) top push to make on it can dismantle blade (11) of connection butt all the time in on the lateral wall of steering wheel (4).

2. The automobile steering wheel deburring apparatus as claimed in claim 1, wherein: the fastening assembly (3) comprises a fixedly mounted disc seat (31) and a threaded sleeve (32) in threaded connection, the steering wheel (4) is sleeved on the output shaft, a slot is formed in a gap between the steering wheel and the output shaft, and the threaded sleeve (32) is driven to rotate and clamped in the slot, so that the steering wheel (4) is locked between the disc seat (31) and the threaded sleeve (32).

3. The automobile steering wheel deburring apparatus as claimed in claim 1, wherein: the sliding rod (6) is slidably mounted in a first sliding groove (51) formed in the fixed seat (5), a first threaded rod (7) is rotatably mounted in the first sliding groove (51), and the first threaded rod (7) is in threaded connection with the sliding rod (6) relative to the end part provided with the elastic component (9).

4. The automobile steering wheel deburring apparatus as claimed in claim 1, wherein: the elastic component (9) comprises a fixed sliding guide column (91) and a spring (92) sleeved on the fixed sliding guide column, and a limiting block (93) is fixed to the end part of the sliding guide column (91) through a through groove (101) formed in the tool apron (10) in a threaded mode after the sliding guide column (91) penetrates through and is inserted into the through groove.

5. The automobile steering wheel deburring apparatus as claimed in claim 1, wherein: a second sliding groove (102) is formed in the top of the cutter holder (10), a second threaded rod (12) which is rotatably connected with the second sliding groove (102) is in threaded connection with a sliding block (13) which is symmetrically and slidably mounted in the second sliding groove, clamping plates (8) are fixedly mounted on the sliding block (13), and the blades (11) are clamped and fixed between the two clamping plates (8).