CN222059771U - A surface polishing device for automobile parts - Google Patents

Abstract

The utility model is suitable for the technical field of automobile part machining, and provides a surface polishing device for an automobile part, when a metal product is polished, the metal product is only required to be placed on a supporting plate, and the supporting plate can respectively drive a grinding wheel arranged on a movable frame to transversely move and longitudinally move in a matched manner in the process of being driven to rotate by the supporting plate, so that the polishing device can polish a plurality of side surfaces of the metal product, and the arrangement of the longitudinal electric sliding rail can enable the grinding wheel to move to the upper side of the part and polish the upper surface of the part, so that the operation step of repeatedly clamping the part is omitted, the advantage of high polishing efficiency is achieved, and the arrangement of a rotating shaft, a turnover frame and a turnover unit can drive the movable frame to turn around the rotating shaft for a certain angle, thereby realizing the adjustment of the inclination angle of the grinding wheel, and further improving the practicability of the device.

Description

Automobile part surface polishing device

Technical Field

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

Background

Automotive parts are individual units that make up an automobile as a whole and serve a product of the automobile. After the automobile part is initially machined or finished, burrs often exist at corners, and the burrs can be polished by a polishing device to enter the next working procedure better.

In the prior art, when polishing automobile parts, polishing is usually carried out on a plurality of sides of metal products one by one, repeated clamping is sometimes required to be carried out on the metal products in the polishing process, the operation is time-consuming and labor-consuming, and the inclination angle of a grinding wheel in polishing equipment is inconvenient to adjust, so that the polishing efficiency of the metal products is influenced, and therefore, the existing technical problems are required to be solved by designing corresponding technical schemes.

Disclosure of utility model

The utility model aims to provide a surface polishing device for automobile parts, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides an automobile parts surface polishing device, includes the polishing platform, install the mount through vertical electronic slide rail on the polishing platform, and rotate on the polishing platform and be provided with the supporting disk, the supporting disk is through the step motor drive that the polishing platform bottom surface set up, still be provided with the clamping subassembly that is used for fixed metal product on the polishing platform, be provided with the lift seat through a plurality of first cylinder activities on the mount, the support frame is installed through horizontal electronic slide rail to the bottom surface of lift seat, be provided with the roll-over stand in the support frame, the roll-over stand rotates through the pivot and sets up, still is provided with the upset unit that drives the roll-over stand upset on the support frame, through second cylinder movable mounting movable frame in the roll-over stand, rotate on the movable frame and be provided with the emery wheel, the emery wheel passes through the grinding motor drive that sets up in the movable frame.

As a further scheme of the utility model: the turnover unit comprises a first gear and a second gear, the first gear is rotatably arranged on the support frame, the second gear is meshed with the first gear, the first gear is coaxially and fixedly arranged on the rotating shaft, and the second gear is driven by a turnover motor arranged on the support frame.

As a further scheme of the utility model: the sliding grooves are symmetrically formed in two sides of the inner wall of the supporting frame, and sliding blocks matched with the sliding grooves in a sliding mode are installed on two sides of the movable frame.

As a further scheme of the utility model: the clamping assembly comprises a bidirectional screw rod and a pair of clamping pieces, the bidirectional screw rod is rotatably arranged on the bottom surface of the polishing table and driven by a servo motor arranged on the bottom surface of the polishing table, threaded shaft sleeves are symmetrically arranged on two threaded portions of the bidirectional screw rod, the clamping pieces are fixedly arranged on the threaded shaft sleeves, and strip-shaped holes for the clamping pieces to slide are symmetrically arranged on two sides of the supporting disc on the polishing table.

As a further scheme of the utility model: the clamping piece is of an L-shaped structure, and a rubber pad is arranged at the end part of the clamping piece.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, the support frame, the support disc, the lifting seat, the roll-over stand, the roll-over unit, the second cylinder and the movable frame are arranged, when the metal product is polished, the metal product is only required to be placed on the support disc, and the support disc can respectively drive the grinding wheel arranged on the movable frame to transversely move and longitudinally move in the process of being driven to rotate by the cooperation of the transverse electric slide rail and the second cylinder, so that the polishing device can polish a plurality of sides of the metal product, and the grinding wheel can move to the upper side of the part and polish the upper surface of the part, the operation step of repeatedly clamping the part is omitted, the roll-over stand and the roll-over unit have the advantage of high polishing efficiency, and the movable frame can be driven to roll over a certain angle around the rotary shaft, so that the adjustment of the inclination angle of the grinding wheel is realized, the polishing device can polish the sides of the metal product with different inclination angles, and the practicability of the device is further improved.

Drawings

FIG. 1 is a schematic view showing the overall structure of a surface polishing apparatus for automobile parts;

FIG. 2 is a front view of an automotive part surface finish;

FIG. 3 is a schematic view of the internal structure of the support frame and roll-over stand of FIG. 1;

In the figure: the polishing device comprises a 1-polishing table, a 2-longitudinal electric sliding rail, a 3-fixing frame, a 4-supporting disc, a 5-stepping motor, a 6-first cylinder, a 7-lifting seat, an 8-transverse electric sliding rail, a 9-supporting frame, a 10-roll-over stand, an 11-rotating shaft, a 12-second cylinder, a 13-movable frame, a 14-grinding wheel, a 15-grinding motor, a 16-first gear, a 17-second gear, a 18-roll-over motor, a 19-sliding groove, a 20-bidirectional screw rod, a 21-clamping piece, a 22-threaded shaft sleeve, a 23-servo motor and a 24-bar-shaped hole.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Referring to fig. 1-3, an automobile part surface polishing device comprises a polishing table 1, wherein a fixing frame 3 is arranged on the polishing table 1 through a longitudinal electric sliding rail 2, a supporting disc 4 is rotatably arranged on the polishing table 1, the supporting disc 4 is driven by a stepping motor 5 arranged on the bottom surface of the polishing table 1, a clamping assembly for fixing metal products is further arranged on the polishing table 1, a lifting seat 7 is movably arranged on the fixing frame 3 through a plurality of first air cylinders 6, a supporting frame 9 is arranged on the bottom surface of the lifting seat 7 through a transverse electric sliding rail 8, a turning frame 10 is arranged in the supporting frame 9, the turning frame 10 is rotatably arranged through a rotating shaft 11, a turning unit for driving the turning frame 10 to turn is further arranged on the supporting frame 9, a movable frame 13 is movably arranged in the turning frame 10 through a second air cylinder 12, a grinding wheel 14 is rotatably arranged on the movable frame 13, the grinding wheel 14 is driven by a grinding motor 15 arranged in the movable frame 13, by arranging the supporting frame 3, the supporting plate 4, the lifting seat 7, the turnover frame 10, the turnover unit, the second air cylinder 12 and the movable frame 13, when the metal product is ground, the metal product is only required to be placed on the supporting plate 4, the supporting plate 4 can respectively drive the grinding wheel 14 arranged on the movable frame 13 to transversely move and longitudinally move by matching the transverse electric sliding rail 8 and the second air cylinder 12 in the process of being driven to rotate, the grinding of a plurality of sides of the metal product can be realized, and the arrangement of the longitudinal electric sliding rail 2 can enable the grinding wheel 14 to move to the upper side of the part and polish the upper surface of the part, so that the operation step of repeatedly clamping the part is omitted, the grinding efficiency is high, and the arrangement of the rotating shaft 11, the turnover frame 10 and the turnover unit has the advantage of, the movable frame 13 can be driven to turn over a certain angle around the rotating shaft 11, so that the inclination angle of the grinding wheel 14 is adjusted, the side faces of metal products with different inclination angles can be polished by the polishing device, and the practicability of the device is further improved.

Specifically, the overturning unit comprises a first gear 16 rotatably arranged on the supporting frame 9 and a second gear 17 meshed with the first gear 16, the first gear 16 is coaxially and fixedly arranged on the rotating shaft 11, the second gear 17 is driven by an overturning motor 18 arranged on the supporting frame 9, specifically, when the inclination angle of the grinding wheel 14 needs to be regulated, only the overturning motor 18 is required to be controlled to rotate positively and negatively, and under the meshing transmission of the first gear 16 and the second gear 17, the change of the inclination angle of the overturning frame 10 can be realized, and the regulation of the inclination angle of the grinding wheel 14 can be realized.

The sliding grooves 19 are symmetrically formed in two sides of the inner wall of the supporting frame 9, sliding blocks matched with the sliding grooves 19 in a sliding mode are arranged in two sides of the movable frame 13, the sliding grooves 19 and the sliding blocks are arranged to guide the movement of the movable frame 13 in the roll-over stand 10, the movable frame 13 can only reciprocate along the axial direction of the roll-over stand 10, and the angle adjustment stability of the grinding wheel 14 is guaranteed.

The clamping assembly comprises a bidirectional screw rod 20 and a pair of clamping pieces 21, the bidirectional screw rod 20 is rotatably arranged on the bottom surface of the polishing table 1 and driven by a servo motor 23 arranged on the bottom surface of the polishing table 1, threaded shaft sleeves 22 are symmetrically arranged on two threaded portions of the bidirectional screw rod 20, the clamping pieces 21 are fixedly arranged on the threaded shaft sleeves 22, and strip-shaped holes 24 for the clamping pieces 21 to slide are symmetrically arranged on two sides of the supporting disc 4 on the polishing table 1.

Preferably, the clamping piece 21 is of an L-shaped structure, and the end part of the clamping piece 21 is provided with the rubber pad, so that when the volume of a part is smaller than that of the supporting disc 4, the clamping mechanism can still stably clamp the part, and the practicability of the clamping assembly is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. The utility model provides an automobile parts surface polishing device, includes polishing platform (1), its characterized in that, install mount (3) through vertical electronic slide rail (2) on polishing platform (1), and rotate on polishing platform (1) and be provided with supporting disk (4), step motor (5) drive that supporting disk (4) set up through polishing platform (1) bottom surface still is provided with the clamping subassembly that is used for fixed metal product on polishing platform (1), be provided with elevating socket (7) through a plurality of first cylinder (6) activity on mount (3), support frame (9) are installed through horizontal electronic slide rail (8) in the bottom surface of elevating socket (7), be provided with roll-over stand (10) in support frame (9), roll-over stand (10) rotate through pivot (11) and set up, still be provided with the upset unit that drives roll-over stand (10) upset on support frame (9), through second cylinder (12) movable mounting movable frame (13), rotate on movable frame (13) and be provided with on the support frame (3) and be provided with grinding wheel (14) through grinding wheel (15) drive in the movable frame (13).

2. The surface polishing apparatus for automobile parts according to claim 1, wherein the turnover unit comprises a first gear (16) rotatably provided on the support frame (9) and a second gear (17) engaged with the first gear (16), the first gear (16) is fixedly mounted coaxially on the rotation shaft (11), and the second gear (17) is driven by a turnover motor (18) provided on the support frame (9).

3. The surface polishing device for automobile parts according to claim 1, wherein sliding grooves (19) are symmetrically formed in two sides of the inner wall of the supporting frame (9), and sliding blocks which are in sliding fit with the sliding grooves (19) are arranged on two sides of the movable frame (13).

4. The surface polishing device for the automobile parts according to claim 1, wherein the clamping assembly comprises a bidirectional screw rod (20) and a pair of clamping pieces (21), the bidirectional screw rod (20) is rotatably arranged on the bottom surface of the polishing table (1) and driven by a servo motor (23) arranged on the bottom surface of the polishing table (1), threaded shaft sleeves (22) are symmetrically arranged on two threaded parts of the bidirectional screw rod (20), the clamping pieces (21) are fixedly arranged on the threaded shaft sleeves (22), and strip-shaped holes (24) for sliding the clamping pieces (21) are symmetrically arranged on two sides of the supporting disc (4) on the polishing table (1).

5. The surface polishing apparatus for automobile parts according to claim 4, wherein the holding member (21) has an "L" shape, and a rubber pad is mounted at an end of the holding member (21).