CN218051877U - Car steering wheel grinding device - Google Patents
Car steering wheel grinding device Download PDFInfo
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- CN218051877U CN218051877U CN202222159006.6U CN202222159006U CN218051877U CN 218051877 U CN218051877 U CN 218051877U CN 202222159006 U CN202222159006 U CN 202222159006U CN 218051877 U CN218051877 U CN 218051877U
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- 238000005498 polishing Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 abstract description 4
- 238000004880 explosion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model provides an automobile steering wheel polishing device, which comprises a machine tool and a fixed plate fixedly arranged at the bottom of a steering wheel blank machine tool, wherein a first motor is assembled on the fixed plate, a material carrying platform is fixedly arranged at the end of an output shaft of the first motor, which extends to the end of the machine tool surface, and a clamping mechanism is arranged on the material carrying platform and is used for clamping and fixing the shaft part of the steering wheel blank; the base is provided with a reciprocating mechanism for driving the sliding rod to reciprocate along the horizontal direction of the vertical shaft rod part, and the base is driven to slide so that the end part of the sliding rod is assembled by the polishing head and is abutted against the disc surface part of the steering wheel blank. The utility model discloses, can polish to the quotation portion of steering wheel blank is even, the process of polishing does not need the manual regulation, has improved work efficiency when having reduced the amount of labour, and reciprocating mechanism is through adjusting, can make the reciprocating distance interval of slide bar adjustable, makes polishing of its adaptable in the quotation portion of the steering wheel blank of different specifications.
Description
Technical Field
The utility model mainly relates to the technical field of auto-parts processing, concretely relates to car steering wheel grinding device.
Background
The steering wheel is a device for controlling the direction of a driving tool, and is a very important part in an automobile, so that the steering wheel needs to be processed in multiple processes in the production process, wherein the blank of the steering wheel needs to be ground.
According to the patent number: CN201520961196.0 discloses an automobile steering wheel grinding device, which comprises a frame, a motor and a grinding head. The frame includes the support column and fixes the workstation at the support column top. The motor is vertically fixed below the workbench, a spline shaft is fixed at the output end of the motor, the upper end of the spline shaft penetrates through the workbench, and a horizontal supporting plate is sleeved on the part of the spline shaft penetrating through the workbench. A cylindrical guide post is fixed at the upper end of the workbench, a horizontal sliding rod is connected to the guide post in a sliding manner, and the guide post is positioned on the outer side of the supporting plate; the polishing head is fixed at the free end of the sliding rod, and abrasive paper is detachably connected to the polishing head. This scheme can carry out automatic quick polishing to the steering wheel skeleton through setting up devices such as motor, integral key shaft, guide pillar and the head of polishing, only need the manual change installation steering wheel skeleton can, workman low in labor strength has improved the efficiency of polishing, has improved production efficiency.
In the above-mentioned patent, need loosen the position of set screw adjustment slide bar and head of polishing, make the head of polishing and the contact of square dish skeleton, tighten set screw again will polish the position fixing of head and slide bar, the polishing of skeleton is accomplished to the head of polishing among the steering wheel skeleton rotation process. The positions of the polishing head and the slide bar need to be continuously adjusted during polishing, the operation is troublesome, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved by the utility model
The utility model provides a car steering wheel grinding 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: a polishing device for an automobile steering wheel comprises a machine tool and a steering wheel blank, wherein a fixed plate is fixedly mounted at the bottom of the machine tool, a first motor is assembled on the fixed plate, an output shaft of the first motor extends out of the bed surface end of the machine tool, a material carrying table is fixedly mounted at the bed surface end of the machine tool, and a clamping mechanism is arranged on the material carrying table and used for clamping and fixing a shaft rod part of the steering wheel blank;
still include the slide bar and driven along the gliding base of vertical direction, be provided with reciprocating mechanism on the base, be used for driving the slide bar is along perpendicular reciprocating motion is to the horizontal direction of axostylus axostyle portion, 8 driven slides so that the head of polishing of slide bar tip assembly, the butt in the dish face portion of steering wheel blank.
Furthermore, a group of symmetrically distributed guide sliding columns is fixedly mounted on the machine tool, an electric telescopic rod is arranged between the guide sliding columns, the base is slidably mounted on the guide sliding columns, and the bottom of the base is fixedly mounted at the telescopic end of the electric telescopic rod.
Furthermore, the clamping mechanism comprises first sliding blocks which are symmetrically distributed, the two first sliding blocks are arranged in a first sliding groove formed in the material carrying table in a sliding mode, a first threaded rod installed in the first sliding groove in a rotating mode is connected to the two first sliding blocks in a threaded mode, clamping plates are fixedly installed on the first sliding blocks, and rubber blocks are arranged on the side walls, facing to each other, of the two clamping plates.
Furthermore, the reciprocating mechanism comprises a connecting rod, a second motor and a sliding guide sleeve rod, wherein the second motor and the sliding guide sleeve rod are fixedly installed on the connecting rod, a disc is fixedly installed on an output shaft of the second motor, one end of the connecting rod is hinged to the sliding rod, the other end of the connecting rod is hinged to a second sliding block which is eccentrically assembled on the disc, and the sliding rod slides in the sliding guide sleeve rod.
Furthermore, the second sliding block is slidably mounted in a second sliding groove formed in the disc, a second threaded rod is rotatably mounted in the second sliding groove, and the second threaded rod is connected to the second sliding block in a threaded manner.
Advantageous effects
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect: after the shaft rod part of the steering wheel blank is fixed on the material carrying platform through the clamping mechanism, the first motor is started to drive the material carrying platform and the steering wheel blank on the material carrying platform to rotate together, the reciprocating mechanism drives the sliding rod to do reciprocating motion, the polishing head assembled at the end part of the sliding rod can uniformly polish the disk surface part of the steering wheel blank, manual adjustment is not needed in the polishing process, the workload is reduced, and the working efficiency is improved.
The clamping sides of the clamping plates are also provided with rubber blocks, so that after the two clamping plates approach, the two rubber blocks deform to wrap, clamp and fix the shaft parts of the steering wheel blanks with different specifications;
reciprocating mechanism is through adjusting, can make the reciprocating distance interval of slide bar adjustable, and then can adapt to polishing in the face portion of the steering wheel blank of different specifications.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 of the present invention;
fig. 3 is a schematic view of the clamping mechanism and the explosion structure of the steering wheel blank of the present invention;
fig. 4 is a schematic diagram of the explosion structure of the disc and the connecting rod of the present invention.
Reference numerals
1. A machine tool; 2. a fixing plate; 3. a first motor; 4. a material loading platform; 41. a first chute; 5. a reciprocating mechanism; 51. a second motor; 52. a sliding guide sleeve rod; 53. a disc; 531. a second chute; 54. a connecting rod; 6. a steering wheel blank; 7. a clamping mechanism; 71. a first slider; 72. a first threaded rod; 73. a splint; 74. a rubber block; 8. a base; 9. a second threaded rod; 10. a second slider; 11. a slide bar; 12. polishing head; 13. an electric telescopic rod.
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 explicitly specified or limited, the terms "mounted", "connected", "fixed", "provided", and the like are to be understood broadly, and may be, for example, 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 skilled in the art.
Examples
Referring to the attached drawings 1-4, a fixed plate 2 is fixed at the bottom of a machine tool 1, a first motor 3 is assembled on the fixed plate 2, an output shaft of the first motor 3 extends to the bed surface of the machine tool 1, a material carrying table 4 is fixed on the fixed plate, and a clamping mechanism 7 for clamping the shaft part of a steering wheel blank 6 is arranged on the material carrying table 4;
set up reciprocating gear 5 on base 8, can order about slide bar 11 and be reciprocating motion along the direction of perpendicular axostylus axostyle portion, and base 8 is driven and slides along vertical direction back, the polishing head 12 of the assembly of slide bar 11 tip can the butt at the quotation portion of steering wheel blank 6, and then first motor 3 orders about and carries material platform 4 and the fixed steering wheel blank 6 synchronous rotation back on it, reciprocating gear 5 can order about the polishing head 12 of slide bar 11 tip and carry out even polishing to the quotation portion of steering wheel blank 6, and the process of polishing does not need manual regulation, not only reduced work load and improved work efficiency.
Moreover, a set of symmetrically distributed sliding columns is fixed on the machine tool 1, and electric telescopic rods 13 are arranged among the sliding columns, the base 8 slides on the sliding columns, and the bottom of the base is fixed at the telescopic end of the electric telescopic rods 13, so that the base 8 can be driven to slide along the vertical direction by starting the electric telescopic rods 13, the polishing head 12 on the sliding rod 11 is driven to abut against the disk surface part of the steering wheel blank 6 for polishing, or the steering wheel blank 6 is left to be taken out conveniently.
Then, the clamping mechanism 7 includes first sliding blocks 71 which are symmetrically distributed, the two first sliding blocks 71 slide in first sliding grooves 41 which are formed in the material loading table 4, first threaded rods 72 which are rotatably connected in the first sliding grooves 41 are in threaded connection with the two first sliding blocks 71, the threaded directions of the threaded connections of the two first sliding blocks 71 are opposite, clamping plates 73 are fixed on the first sliding blocks 71, and rubber blocks 74 are arranged on the side walls of the two clamping plates 73 which face each other, so that the two first sliding blocks 71 and the clamping plates 73 can be driven to move relatively by rotating the first threaded rods 72, and therefore after the two clamping plates 73 approach each other, the two rubber blocks 74 deform to wrap and clamp the shaft portions of the steering wheel blanks 6 with different specifications.
Next, the reciprocating mechanism 5 comprises a connecting rod 54, a fixed second motor 51 and a sliding guide sleeve rod 52, wherein a disc 53 is fixed on an output shaft of the second motor 51, one end of the connecting rod 54 is hinged on the sliding rod 11, the other end is hinged on the eccentrically-assembled second slider 10 on the disc 53, and the sliding rod 11 slides in the sliding guide sleeve rod 52, so that the sliding rod 11 can be driven to reciprocate along the direction of the vertical shaft rod by starting the second motor 51.
Finally, the second slider 10 slides in the second sliding groove 531 formed in the disc 53, and the second threaded rod 9 switched in the second sliding groove 531 is in threaded connection with the second slider 10, so that the second slider 10 can be driven to slide in the second sliding groove 531 by rotating the second threaded rod 9, and further, the eccentric distance of the second slider 10 on the disc 53 can be adjusted, and after the second motor 51 is started, the reciprocating distance of the sliding rod 11 can be adjusted, so that the polishing device can be adapted to polishing of the surface of the steering wheel blank 6 with different specifications.
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 scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. The utility model provides an automobile steering wheel grinding device, includes lathe (1) and steering wheel blank (6), its characterized in that: the bottom of the machine tool (1) is fixedly provided with a fixing plate (2), the fixing plate (2) is provided with a first motor (3), an output shaft of the first motor (3) extends out of the bed surface end of the machine tool (1) to be fixedly provided with a material carrying table (4), and the material carrying table (4) is provided with a clamping mechanism (7) for clamping and fixing the shaft rod part of the steering wheel blank (6);
the steering wheel further comprises a sliding rod (11) and a base (8) driven to slide along the vertical direction, wherein a reciprocating mechanism (5) is arranged on the base (8) and used for driving the sliding rod (11) to do reciprocating motion along the vertical direction of the shaft rod part, and the base (8) is driven to slide so that a polishing head (12) assembled at the end part of the sliding rod (11) abuts against the disk surface part of the steering wheel blank (6).
2. The automobile steering wheel grinding device according to claim 1, wherein: the machine tool is characterized in that a group of symmetrically distributed guide sliding columns are fixedly mounted on the machine tool (1), an electric telescopic rod (13) is arranged between the guide sliding columns, the base (8) is slidably mounted on the guide sliding columns, and the bottom of the base is fixedly mounted at the telescopic end of the electric telescopic rod (13).
3. The automobile steering wheel grinding device according to claim 1, wherein: the clamping mechanism (7) comprises first sliding blocks (71) which are symmetrically distributed, the two first sliding blocks (71) are arranged in a first sliding groove (41) formed in the material loading platform (4) in a sliding mode, a first threaded rod (72) rotatably mounted in the first sliding groove (41) is connected to the two first sliding blocks (71) in a threaded mode, clamping plates (73) are fixedly mounted on the first sliding blocks (71), and rubber blocks (74) are arranged on the side walls, facing the two clamping plates (73).
4. The automobile steering wheel grinding device according to claim 1, wherein: the reciprocating mechanism (5) comprises a connecting rod (54), a second motor (51) and a sliding guide sleeve rod (52), the second motor (51) and the sliding guide sleeve rod are fixedly installed, a disc (53) is fixedly installed on an output shaft of the second motor (51), one end of the connecting rod (54) is hinged to the sliding rod (11), the other end of the connecting rod is hinged to a second sliding block (10) which is eccentrically assembled on the disc (53), and the sliding rod (11) slides in the sliding guide sleeve rod (52).
5. The automobile steering wheel grinding device according to claim 4, wherein: the second sliding block (10) is slidably mounted in a second sliding groove (531) formed in the disc (53), a second threaded rod (9) is rotatably mounted in the second sliding groove (531), and the second threaded rod (9) is in threaded connection with the second sliding block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222159006.6U CN218051877U (en) | 2022-08-17 | 2022-08-17 | Car steering wheel grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222159006.6U CN218051877U (en) | 2022-08-17 | 2022-08-17 | Car steering wheel grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218051877U true CN218051877U (en) | 2022-12-16 |
Family
ID=84404241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222159006.6U Active CN218051877U (en) | 2022-08-17 | 2022-08-17 | Car steering wheel grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218051877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117245507A (en) * | 2023-10-31 | 2023-12-19 | 襄阳寒桦精机有限公司 | A running-in machine for a semi-automatic car seat slide rail production line |
-
2022
- 2022-08-17 CN CN202222159006.6U patent/CN218051877U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117245507A (en) * | 2023-10-31 | 2023-12-19 | 襄阳寒桦精机有限公司 | A running-in machine for a semi-automatic car seat slide rail production line |
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