CN219113629U

CN219113629U - Grinding device is used in metal casting processing

Info

Publication number: CN219113629U
Application number: CN202222882926.0U
Authority: CN
Inventors: 张兰平; 彭森
Original assignee: Yunyang Shuorei Machinery Co ltd
Current assignee: Yunyang Shuorei Machinery Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-06-02
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a polishing device for processing metal castings, which comprises: the cleaning device comprises a protective box, a polishing assembly, a cleaning assembly and a clamping assembly; the front surface of the protective box is rotationally connected with a box door; the polishing assembly comprises a fixing plate, a limiting groove, a rotary table, a limiting ring, a first upright post, a polishing wheel, a gear ring, a driving motor and a gear, wherein the fixing plate is fixed on the inner wall of the protective box, the limiting groove is formed in the inner ring of the fixing plate, the limiting ring is fixed on the outer wall of the rotary table, the rotary table is rotationally connected with the fixing plate through the limiting ring and the limiting groove, the first upright post is fixed at the top of the rotary table, the polishing wheel is fixed at the top of the first upright post, and the gear ring is fixed at the bottom of the rotary table. By arranging the sweeping component above the polishing component, the sweeping component rotates along with the polishing component, and scraps on the surface of the casting are cleaned.

Description

Grinding device is used in metal casting processing

Technical Field

The utility model relates to the technical field of metal casting machining, in particular to a polishing device for metal casting machining.

Background

The burr on the surface of the disc-shaped metal casting needs to be polished by using a polishing device in the manufacturing process, and some scraps generated by polishing can be attached to the surface of the existing metal casting after polishing, so that the clearance is troublesome.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a polishing device for metal casting processing.

The utility model also provides a polishing device for processing the metal casting, which comprises: the cleaning device comprises a protective box, a polishing assembly, a cleaning assembly and a clamping assembly;

the front surface of the protective box is rotationally connected with a box door;

the polishing assembly comprises a fixing plate, a limiting groove, a rotary table, a limiting ring, a first upright post, a polishing wheel, a gear ring, a driving motor and a gear, wherein the fixing plate is fixed on the inner wall of the protective box, the limiting groove is formed in the inner ring of the fixing plate, the limiting ring is fixed on the outer wall of the rotary table, the rotary table is rotationally connected with the fixing plate through the limiting ring and the limiting groove, the first upright post is fixed on the top of the rotary table, the polishing wheel is fixed on the top of the first upright post, the gear ring is fixed on the bottom of the rotary table, the driving motor is fixed on the inner bottom of the protective box, the gear is fixed on the output shaft of the driving motor, and the gear is meshed with the gear ring;

the cleaning assembly comprises a second upright post, a fixing ring and bristles, wherein the second upright post is fixed at the top of the grinding wheel, the fixing ring is fixed at the top of the second upright post, and the bristles are arranged on the inner ring of the fixing ring;

the clamping assembly comprises a barrel, a pressure spring, a sliding plate, a supporting rod, a placing disc, an electric cylinder and a pressing block, wherein the barrel is fixed at the inner bottom of the protective box, the pressure spring and the sliding plate are both arranged inside the barrel, the pressure spring is fixed at the bottom of the sliding plate, the supporting rod is fixed at the top of the sliding plate, the placing disc is fixed at the top of the supporting rod, the electric cylinder is fixed at the top of the protective box, the pressing block is fixed at the movable end of the electric cylinder, and the pressing block is positioned inside the protective box. The polished metal castings are conveniently cleaned, and meanwhile, the metal castings are conveniently taken.

According to the polishing device for metal casting machining, the front surface of the box door is provided with the observation window and the handle. The observation window is used for observing the condition in the protective box.

According to the polishing device for metal casting machining, the dust collection head is arranged on the inner wall of the protective box and is positioned above the fixed plate, and the dust collection pipe is arranged inside the dust collection head. For absorbing the chips generated by the grinding.

According to the polishing device for metal casting machining, the central axes of the rotary disc, the polishing wheel, the fixed ring, the placing disc and the pressing block are all on the same straight line. Avoiding the deviation of the round metal casting during polishing.

According to the polishing device for metal casting machining, the top of the placing plate and the bottom of the pressing block are both provided with anti-slip pads. The metal casting is prevented from shaking during polishing.

According to the polishing device for metal casting machining, the placing disc is located above the rotary disc, and the supporting rod is in sliding connection with the cylinder body and the rotary disc.

According to the polishing device for metal casting machining, the cylinder is located at the center of the bottom of the protective box, and the driving motor is located at one side of the cylinder.

According to the polishing device for metal casting machining, the depression surfaces of the sliding plate and the inner wall of the cylinder body are square, and the sliding plate is in sliding connection with the inner wall of the cylinder body. The support rod and the placing plate are prevented from rotating.

The scheme has the beneficial effects that: the cleaning assembly is arranged above the polishing assembly and rotates along with the polishing assembly, and scraps on the surface of the casting are cleaned; the electric cylinder on the clamping assembly is matched with the pressure spring, so that the metal casting is clamped and fixed conveniently, and the metal casting is taken down conveniently.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is an elevation view of a grinding device for machining metal castings according to the present utility model;

FIG. 2 is a schematic view showing an internal structure of a polishing apparatus for metal casting processing according to the present utility model;

FIG. 3 is a schematic view of the structure A in FIG. 2 of a polishing apparatus for metal casting machining according to the present utility model;

FIG. 4 is a schematic view showing a part of the polishing apparatus for metal casting processing according to the present utility model;

FIG. 5 is a schematic view of the structure B in FIG. 2 of a polishing apparatus for metal casting machining according to the present utility model;

fig. 6 is a schematic view of the internal structure of a cylinder of the polishing device for metal casting processing of the utility model.

Legend description:

1. a protective box; 2. a door; 3. a polishing assembly; 4. a cleaning assembly; 5. a clamping assembly; 6. a dust collection head; 7. a dust collection pipe; 301. a fixing plate; 302. a limit groove; 303. a turntable; 304. a limiting ring; 305. a first upright; 306. grinding wheel; 307. a gear ring; 308. a driving motor; 309. a gear; 401. a second upright; 402. a fixing ring; 403. brushing; 501. a cylinder; 502. a pressure spring; 503. a slide plate; 504. a support rod; 505. placing a tray; 506. an electric cylinder; 507. and (5) briquetting.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 6, an embodiment of the present utility model provides a polishing apparatus for metal casting processing, comprising: a protective box 1, a polishing assembly 3, a cleaning assembly 4 and a clamping assembly 5;

the front surface of the protective box 1 is rotationally connected with a box door 2, the front surface of the box door 2 is provided with an observation window and a handle, and the observation window is arranged to facilitate the observation of the condition in the protective box 1;

the polishing assembly 3 comprises a fixed plate 301, a limiting groove 302, a rotary table 303, a limiting ring 304, a first upright post 305, a polishing wheel 306, a gear ring 307, a driving motor 308 and a gear 309, wherein the fixed plate 301 is fixed on the inner wall of the protective box 1, the limiting groove 302 is arranged on the inner ring of the fixed plate 301, the limiting ring 304 is fixed on the outer wall of the rotary table 303, the rotary table 303 is rotationally connected with the fixed plate 301 through the limiting ring 304 and the limiting groove 302, the first upright post 305 is fixed on the top of the rotary table 303, the polishing wheel 306 is fixed on the top of the first upright post 305, the gear ring 307 is fixed on the bottom of the rotary table 303, the driving motor 308 is fixed on the inner bottom of the protective box 1, the gear 309 is fixed on the output shaft of the driving motor 308, the gear 309 is meshed with the gear ring 307, and the polishing assembly 3 is used for polishing round metal castings, and mainly drives the rotary table 303 to rotate through the driving motor 308 and controls the polishing wheel 306 to rotate under the action of the first upright post 305;

the cleaning assembly 4 comprises a second upright post 401, a fixed ring 402 and bristles 403, wherein the second upright post 401 is fixed at the top of the grinding wheel 306, the fixed ring 402 is fixed at the top of the second upright post 401, the bristles 403 are arranged on the inner ring of the fixed ring 402, and when the grinding wheel 306 rotates, the second upright post 401 drives the fixed ring 402 and the bristles 403 to rotate, and scraps on the circular metal casting are cleaned;

the clamping assembly 5 comprises a cylinder 501, a pressure spring 502, a sliding plate 503, a supporting rod 504, a placing disc 505, an electric cylinder 506 and a pressing block 507, wherein the cylinder 501 is fixed at the inner bottom of the protective box 1, the cylinder 501 is located at the center of the bottom of the protective box 1, a driving motor 308 is located at one side of the cylinder 501, the pressure spring 502 and the sliding plate 503 are both arranged inside the cylinder 501, the pressure spring 502 is fixed at the bottom of the sliding plate 503, the sliding plate 503 and the inner wall of the cylinder 501 are square, the supporting rod 504 is prevented from rotating, the placing disc 505 is fixedly connected with the inner wall of the cylinder 501 in a sliding manner, the supporting rod 504 is fixed at the top of the sliding plate 503, the placing disc 505 is fixedly arranged at the top of the supporting rod 504, the placing disc 505 is located above the turntable 303, the supporting rod 504 is fixedly connected with the cylinder 501 and the turntable 303 in a sliding manner, the electric cylinder 506 is fixedly arranged at the top of the protective box 1, the pressing block 507 is fixedly arranged at the movable end of the electric cylinder 506, the pressing block 507 is located inside the protective box 1, the turntable, the polishing wheel 306, the fixing ring 402, the placing disc 505 and the pressing block 507 are all located on the same straight line, the top of the pressing block 505 and the bottom of the pressing block 505 is fixedly connected with the electric motor in a metal casting in a sliding manner, and the electric switch is prevented from being electrically connected with the outer side of the metal casting, and the metal casting is prevented from being clamped by the metal casting assembly.

Be provided with dust absorption head 6 on the inner wall of protective housing 1 to dust absorption head 6 is located the top of fixed plate 301, and the inside of dust absorption head 6 is provided with dust absorption pipe 7, and the one end that dust absorption pipe 7 kept away from dust absorption head 6 is connected with outside dust catcher, is convenient for collect the piece that produces of polishing.

Working principle: when the electric vacuum cleaner is used, the electric cylinder 506 and the driving motor 308 are electrified, then the round metal casting is placed on the placing plate 505, the box door 2 is closed, the electric cylinder 506 and the driving motor 308 are controlled to work through the external control switch, the electric cylinder 506 controls the pressing block 507 to move downwards, the round metal casting is clamped and fixed by being matched with the pressure spring 502, meanwhile, the electric cylinder 506 controls the pressing block 507 to move downwards continuously and presses the round metal casting into the grinding wheel 306 to grind, the generated scraps are absorbed by the dust collection head 6, after grinding is completed, the electric cylinder 506 controls the pressing block 507 to move upwards, at the moment, the round metal casting moves upwards under the action of the pressure spring 502, when the round metal casting enters the inside of the fixing ring 402, the bristles 403 clean the scraps on the round metal casting, and then the control switch controls the electric cylinder 506 and the driving motor 308 to stop working.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. Grinding device is used in metal casting processing, characterized in that includes: the polishing device comprises a protective box (1), a polishing assembly (3), a cleaning assembly (4) and a clamping assembly (5);

the front surface of the protective box (1) is rotatably connected with a box door (2);

the polishing assembly (3) comprises a fixing plate (301), a limiting groove (302), a rotary table (303), a limiting ring (304), a first upright post (305), a polishing wheel (306), a gear ring (307), a driving motor (308) and a gear (309), wherein the fixing plate (301) is fixed on the inner wall of the protective box (1), the limiting groove (302) is arranged on the inner ring of the fixing plate (301), the limiting ring (304) is fixed on the outer wall of the rotary table (303), the rotary table (303) is rotationally connected with the fixing plate (301) through the limiting ring (304) and the limiting groove (302), the first upright post (305) is fixed on the top of the rotary table (303), the polishing wheel (306) is fixed on the top of the first upright post (305), the gear ring (307) is fixed on the bottom of the rotary table (303), the driving motor (308) is fixed on the inner bottom of the protective box (1), the gear (309) is fixed on the output shaft of the driving motor (308), and the gear (309) is meshed with the gear ring (307);

the cleaning assembly (4) comprises a second upright post (401), a fixing ring (402) and bristles (403), wherein the second upright post (401) is fixed on the top of the grinding wheel (306), the fixing ring (402) is fixed on the top of the second upright post (401), and the bristles (403) are arranged on the inner ring of the fixing ring (402);

clamping assembly (5) are including barrel (501), pressure spring (502), slide (503), bracing piece (504), place dish (505), electronic jar (506) and briquetting (507), the interior bottom at protective housing (1) is fixed to barrel (501), pressure spring (502) and slide (503) all set up in the inside of barrel (501) to pressure spring (502) are fixed in the bottom of slide (503), the top at slide (503) is fixed to bracing piece (504), place the top at bracing piece (504) is fixed to dish (505), the top at protective housing (1) is fixed to electronic jar (506), the movable end at electronic jar (506) is fixed to briquetting (507) are located the inside of protective housing (1).

2. Grinding device for metal casting machining according to claim 1, characterized in that the front surface of the box door (2) is provided with a viewing window and a handle.

3. The polishing device for metal casting machining according to claim 1, wherein a dust collection head (6) is arranged on the inner wall of the protective box (1), the dust collection head (6) is positioned above the fixed plate (301), and a dust collection pipe (7) is arranged inside the dust collection head (6).

4. The polishing device for metal casting machining according to claim 1, wherein central axes of the turntable (303), the polishing wheel (306), the fixing ring (402), the placing plate (505) and the pressing block (507) are all on the same straight line.

5. The polishing device for metal casting machining according to claim 1, wherein the top of the placement plate (505) and the bottom of the pressing block (507) are both provided with anti-slip pads.

6. The polishing device for metal casting machining according to claim 1, wherein the placing plate (505) is located above the turntable (303), and the supporting rod (504) is slidably connected with the cylinder (501) and the turntable (303).

7. The polishing device for metal casting machining according to claim 1, wherein the cylinder (501) is located at a center position of a bottom of the protection box (1), and the driving motor (308) is located at one side of the cylinder (501).

8. The polishing apparatus for metal casting machining according to claim 1, wherein the slide plate (503) and the inner wall of the cylinder (501) are square in shape on the plane, and the slide plate (503) is slidably connected to the inner wall of the cylinder (501).