CN218904858U

CN218904858U - Polishing device for automobile plastic parts

Info

Publication number: CN218904858U
Application number: CN202223241390.0U
Authority: CN
Inventors: 谭远文; 王健; 陆瑶
Original assignee: Anhui Kaizheng Automotive Electronics Co ltd
Current assignee: Anhui Kaizheng Automotive Electronics Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-04-25
Anticipated expiration: 2032-12-05

Abstract

The utility model provides a polishing device for automobile plastic parts, which comprises a bottom plate, wherein supporting legs are fixedly arranged at the bottom of the bottom plate, a stepping motor is arranged at the bottom of the bottom plate, a rotating shaft is fixedly arranged at the output end of a shaft part of the stepping motor, a placing table is fixedly arranged on the rotating shaft, penetrating through the bottom plate, two telescopic rods are fixedly arranged on the placing table, the two telescopic rods are oppositely arranged, elastic blocks are fixedly arranged on the other side of each telescopic rod, a fixing frame is fixedly arranged on the bottom plate, a screw rod is rotatably arranged on the fixing frame, and a polishing device is arranged on a nut part of the screw rod. According to the utility model, the plastic part to be polished is placed on the rotary table, and then the plastic part is rotated, so that the polishing device in a translational state can fully contact with each part of the plastic part, the polishing effect is improved, the labor intensity of manpower is reduced, and the efficiency is improved.

Description

Polishing device for automobile plastic parts

Technical Field

The utility model relates to the technical field of automobile polishing, in particular to a polishing device for automobile plastic parts.

Background

The surface of the machined and molded automobile part is rough, and at this time, in order to make the surface of the part smooth and even, the automobile part needs to be polished.

The existing automobile parts are usually polished by a hand-held polishing machine when in use, so that the labor intensity is high and the efficiency is low.

Disclosure of Invention

(one) solving the technical problems

The utility model mainly solves the technical problems in the prior art, and provides the polishing device for the automobile plastic part, which is used for placing the plastic part to be polished on the rotary table, and then enabling the polishing device in a translational state to fully contact with each part of the plastic part by rotating the plastic part, so that the polishing effect is improved, the labor intensity of manpower is reduced, and the efficiency is improved.

(II) technical scheme

Preferably, in order to solve the technical problems, the utility model provides a polishing device for an automobile plastic part, which comprises a bottom plate, wherein a supporting leg is fixedly arranged at the bottom of the bottom plate, a stepping motor is arranged at the bottom of the bottom plate, a rotating shaft is fixedly arranged at the output end of a shaft part of the stepping motor, a placing table penetrates through the bottom plate and is fixedly provided with two telescopic rods, the two telescopic rods are oppositely arranged, elastic blocks are fixedly arranged at the other sides of the telescopic rods, a fixing frame is fixedly arranged on the bottom plate, a screw rod is rotatably arranged on the fixing frame, and a polishing device is arranged on a nut part of the screw rod.

Preferably, the rotating shaft is fixedly sleeved with a first gear, the first gear is connected with a second gear through a crawler belt, a connecting rod is fixedly installed at the axis position of the second gear, a vertical bevel gear penetrates through the bottom plate and the fixing frame, a transverse bevel gear is installed around the vertical bevel gear by the fixing frame, and a screw is fixedly installed at the axis part of the transverse bevel gear.

Preferably, the polishing device comprises a fixing plate, the fixing plate is fixedly arranged on a nut part of the screw rod, a hydraulic rod is fixedly arranged on the fixing plate, a connecting plate is fixedly arranged at the other end of the hydraulic rod, two fixing blocks are fixedly arranged on the connecting plate, a spring is fixedly arranged on the connecting plate, an installing plate is fixedly arranged at the other end of the spring, a polishing motor is arranged on the installing plate, a rotating rod is fixedly arranged at the output end of a shaft part of the polishing motor, and a polishing disc is fixedly arranged on the rotating rod.

Preferably, the two ends of the mounting plate are fixedly provided with protruding blocks. One side away from the polishing motor is fixedly provided with a spring, and the other end of the spring is fixedly arranged on the polishing device.

Preferably, the bump. Is positioned in a groove formed on the fixed block.

Preferably, the transverse bevel gear and the vertical bevel gear are meshed.

Advantageous effects

The utility model provides a polishing device for an automobile plastic part. The beneficial effects are as follows:

(1) This a burnishing device for auto plastic spare, through step motor, place the design of dish, will wait to polish the plastic spare and place on the revolving stage, fix, afterwards through making the plastic spare rotate for the burnishing device in translation state can be abundant all carry out abundant contact with every part of plastic spare, has improved the effect of polishing, has reduced artificial degree of labour, has improved efficiency.

(2) This a burnishing device for auto plastic spare, through burnishing device's design, the distance that the hydraulic stem can control to descend, and then can polish to the polished part of different thickness, different shapes, has improved the service scenario of this equipment.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments can be derived from the drawings provided without the inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a structure of the placement table of the present utility model;

FIG. 3 is a schematic diagram of the driving principle of the structure of the present utility model;

FIG. 4 is a schematic view of the overall polishing apparatus of the structure of the present utility model;

FIG. 5 is a schematic view of a part of a polishing apparatus according to the present utility model.

Legend description:

1. a bottom plate; 2. support legs; 3. a placement table; 4. a fixing frame; 5. a polishing device; 6. a rotating shaft; 7. a stepping motor; 8. a telescopic rod; 9. an elastic block; 10. a first gear; 11. a track; 12. a second gear; 13. a connecting rod; 14. vertical bevel gears; 15. a transverse bevel gear; 16. a screw rod; 17. a fixing plate; 18. a hydraulic rod; 19. a connecting plate; 20. a spring; 21. a mounting plate; 22. polishing a motor; 23. a rotating rod; 24. polishing disk; 25. a fixed block; 26. and a bump.

Detailed Description

For a better understanding of the objects, structures and functions of the present utility model, a polishing apparatus for plastic parts of an automobile according to the present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 2, a polishing apparatus for plastic parts of an automobile according to a first embodiment of the present utility model includes a base plate 1, a support leg 2 fixedly installed at the bottom of the base plate 1, a stepping motor 7 provided at the bottom of the base plate 1, a rotating shaft 6 fixedly installed at the output end of the shaft portion of the stepping motor 7, and a placing table 3 fixedly installed to penetrate through the base plate 1, the placing table 3 being used for placing plastic parts to be polished so as to rotate with the placing table 3.

Two telescopic rods 8 are fixedly installed on the placing table 3, the two telescopic rods 8 are oppositely arranged, elastic blocks 9 are fixedly installed on the other sides of the telescopic rods 8, and the plastic parts to be polished can be clamped, so that the polishing effect is guaranteed.

The bottom plate 1 is fixedly provided with a fixing frame 4, the fixing frame 4 is rotatably provided with a screw rod 16, a polishing device 5 is arranged on a nut part of the screw rod 16, and the polishing device 5 can be moved by rotating the screw rod 16.

A second embodiment; on the basis of the first embodiment, as shown in fig. 3 and 4, a first gear 10 is fixedly sleeved on a rotating shaft 6, the first gear 10 is connected with a second gear 12 through a crawler belt 11, a connecting rod 13 is fixedly installed at the axial center position of the second gear 12, a vertical bevel gear 14 is fixedly installed on the connecting rod 13 penetrating through a bottom plate 1 and a fixing frame 4, a transverse bevel gear 15 is installed on the periphery of the vertical bevel gear 14 on the fixing frame 4, and a screw 16 is fixedly installed at the axial center part of the transverse bevel gear 15.

The stepping motor 7 is started to enable the rotating shaft 6 to rotate, the first gear 10 rotates along with the rotating shaft, the first gear 10 transmits rotation to the second gear 12 through the crawler belt 11, the second gear 12 enables the connecting rod 13 to rotate, the connecting rod 13 penetrates through the bottom plate 1 and the fixing frame 4 to fixedly install the vertical bevel gear 14, the fixing frame 4 is provided with the transverse bevel gear 15 around the vertical bevel gear 14, the transverse bevel gear 15 is meshed with the vertical bevel gear 14, and the shaft center part of the transverse bevel gear 15 is fixedly provided with the lead screw 16, so that the lead screw 16 rotates, and the polishing device 5 moves.

The polishing device 5 comprises a fixing plate 17, the fixing plate 17 is fixedly arranged on a nut part of a screw rod 16, a hydraulic rod 18 is fixedly arranged on the fixing plate 17, a connecting plate 19 is fixedly arranged at the other end of the hydraulic rod 18, a spring 20 is fixedly arranged on the connecting plate 19, a mounting plate 21 is fixedly arranged at the other end of the spring 20, a polishing motor 22 is arranged on the mounting plate 21, a rotating rod 23 is fixedly arranged at the output end of a shaft part of the polishing motor 22, and a polishing disc 24 is fixedly arranged on the rotating rod 23.

The hydraulic rod 18 can control the descending distance, and further polishing can be performed on polishing pieces with different thicknesses and different shapes.

A third embodiment; on the basis of the third embodiment, as shown in fig. 5, two fixing blocks 25 are fixedly mounted on the connecting plate 19, two ends of the mounting plate 21 are fixedly provided with protruding blocks 26, one side of the protruding blocks 26, which faces away from the polishing motor 22, is fixedly provided with a spring 20, the other end of the spring 20 is fixedly mounted on the polishing device 5, and the protruding blocks 26 are positioned in grooves formed in the fixing blocks 25.

The bump 26 is located inside the fixed block 25, and can face the surface of the rugged object or polish the rugged object under the action of the spring 20, so that the polishing effect is ensured.

The working flow of the utility model is as follows: the plastic part to be polished is placed on the placing table 3, the two telescopic rods 8 which are oppositely arranged are started, the elastic block 9 is in contact with the edge of an object, the clamping effect is guaranteed through deformation of the elastic block 9, and then the stepping motor 7 is started to enable the placing table 3 and the plastic part placed on the surface to rotate.

The stepping motor 7 is started to enable the rotating shaft 6 to rotate, the first gear 10 rotates along with the rotating shaft, the first gear 10 transmits rotation to the second gear 12 through the crawler belt 11, the second gear 12 enables the connecting rod 13 to rotate, the connecting rod 13 penetrates through the bottom plate 1 and the fixing frame 4 to fixedly install the vertical bevel gear 14, the fixing frame 4 is provided with the transverse bevel gear 15 around the vertical bevel gear 14, the transverse bevel gear 15 is meshed with the vertical bevel gear 14, and the shaft center part of the transverse bevel gear 15 is fixedly provided with the lead screw 16, so that the lead screw 16 rotates, and the polishing device 5 translates.

The hydraulic rod 18 can control the descending distance of the connecting plate 19, further polishing can be performed on polishing pieces with different thicknesses and different shapes, then the polishing motor 22 is started, the rotary rod 23 rotates, the polishing disc 24 rotates, and the plastic piece in the same rotating state is polished.

When encountering the uneven surface, the convex blocks 26 are positioned inside the fixed blocks 25, and the even polishing can be performed on the convex blocks through the action of the springs 20, so that the polishing effect is ensured.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a burnishing device for auto plastic spare, includes bottom plate (1), the bottom fixed mounting of bottom plate (1) has supporting leg (2), its characterized in that: the utility model discloses a polishing device, including bottom plate (1), pivot (6), bottom plate (1), step motor (7) are provided with the bottom plate (7), the shaft part output fixed mounting of step motor (7) has pivot (6), pivot (6) run through bottom plate (1) fixed mounting and have place platform (3), place and have two telescopic links (8) on platform (3), two telescopic links (8) are set up relatively, the equal fixed mounting of opposite side of telescopic link (8) has elastomeric block (9), fixed mounting has mount (4) on bottom plate (1), rotate on mount (4) and install lead screw (16), be provided with burnishing device (5) on the nut part of lead screw (16).

2. A polishing apparatus for plastic parts of an automobile according to claim 1, wherein: the fixed cover is equipped with first gear (10) on pivot (6), first gear (10) are connected with second gear (12) through track (11), the axle center position fixed mounting of second gear (12) has connecting rod (13), connecting rod (13) run through bottom plate (1) and mount (4) fixed mounting have vertical bevel gear (14), mount (4) install horizontal bevel gear (15) around vertical bevel gear (14), the axle center part fixed mounting of horizontal bevel gear (15) has lead screw (16).

3. A polishing apparatus for plastic parts of an automobile according to claim 1, wherein: the polishing device (5) comprises a fixing plate (17), the fixing plate (17) is fixedly arranged on a nut part of a screw rod (16), a hydraulic rod (18) is fixedly arranged on the fixing plate (17), a connecting plate (19) is fixedly arranged at the other end of the hydraulic rod (18), two fixing blocks (25) are fixedly arranged on the connecting plate (19), a spring (20) is fixedly arranged on the connecting plate (19), a mounting plate (21) is fixedly arranged at the other end of the spring (20), a polishing motor (22) is arranged on the mounting plate (21), a rotary rod (23) is fixedly arranged at the output end of a shaft part of the polishing motor (22), and a polishing disc (24) is fixedly arranged on the rotary rod (23).

4. A polishing apparatus for plastic parts of an automobile according to claim 3, wherein: two ends of the mounting plate (21) are fixedly provided with protruding blocks (26), one side, deviating from the polishing motor (22), of each protruding block (26) is fixedly provided with a spring (20), and the other end of each spring (20) is fixedly arranged on the polishing device (5).

5. A polishing apparatus for plastic parts of an automobile according to claim 4, wherein: the convex blocks (26) are positioned in grooves formed in the fixing blocks (25).

6. A polishing apparatus for plastic parts of an automobile according to claim 2, wherein: the transverse bevel gear (15) is meshed with the vertical bevel gear (14).