CN216265321U

CN216265321U - Aluminum alloy pipe inner wall fine polishing equipment

Info

Publication number: CN216265321U
Application number: CN202122241091.6U
Authority: CN
Inventors: 陈宝慧; 刘谦
Original assignee: Hengshihui Nanjing New Material Technology Co ltd
Current assignee: Hengshihui Nanjing New Material Technology Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-04-12
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses an aluminum alloy pipe inner wall fine polishing device, wherein a support component is arranged on the top surface of a mounting frame, a sliding frame is arranged at two ends inside a sliding groove in a sliding manner, one end of the sliding frame is rotatably connected with a rotating support plate, a pin movably penetrates through the edge of a positioning plate, a spot welding spring at the corner of the bottom surface of the support frame is connected with the rotating support plate, a contact roller is arranged inside the support frame, a polishing cleaning component is arranged at the bottom end of the mounting frame, a fixed brush plate is fixedly sleeved outside a motor, a rotating brush plate is fixedly sleeved in the middle of an output shaft of the motor, a rubber ring is bonded at the top end of a conduit, and a suction end of a dust collector is connected with the fixed brush plate and a negative pressure pipe through a hose pipe, thereby guaranteeing the grinding precision and ensuring better polishing effect.

Description

Aluminum alloy pipe inner wall fine polishing equipment

Technical Field

The utility model relates to the technical field of polishing, in particular to fine polishing equipment for an inner wall of an aluminum alloy pipe.

Background

The polishing refers to a processing method for reducing the roughness of the surface of a workpiece by utilizing the mechanical, chemical or electrochemical action so as to obtain a bright and flat surface.

Aluminum alloy pipes in the current market, particularly large-diameter pipes, are easy to roll and deviate towards two sides when being polished, so that the polishing precision is reduced, and a great deal of inconvenience is brought to polishing.

SUMMERY OF THE UTILITY MODEL

The utility model provides fine polishing equipment for the inner wall of an aluminum alloy pipe, which can effectively solve the problems that the aluminum alloy pipe, particularly a large-diameter pipe, proposed in the background art is easy to roll and deviate towards two sides during polishing, so that the polishing precision is reduced, and much inconvenience is brought to polishing.

In order to achieve the purpose, the utility model provides the following technical scheme: the device comprises a base, wherein a supporting assembly is arranged on the top surface of the base and comprises a sliding chute, a sliding frame, a supporting roller, an installation frame, a rotating supporting plate, a positioning plate, a pin groove, a supporting frame, a spring, a contact roller and a screw rod;

the two chutes are respectively arranged at the top ends of the inner walls at the two sides of the base, sliding frames are respectively and slidably arranged at the two ends inside the chutes, the two sliding frames positioned at the same end of the chutes are respectively and rotatably arranged at the two ends of a supporting roller, the two sliding frames positioned inside the same chute are respectively sleeved at the two ends of a screw rod through threads, the two sliding frames at the lower end of the supporting roller are respectively and fixedly arranged at the two ends of a mounting frame, one end of the mounting frame is rotatably connected with a rotating support plate, the two ends of the rotating support plate penetrate through the mounting frame and are welded with a positioning plate, pins are movably penetrated through the edges of the positioning plate, pin grooves are formed in the circumferential array at the outer side of the mounting frame by taking the rotating shaft of the rotating support plate as the center, supporting frames are uniformly arranged on the top surface of the rotating support plate, the rotating support plate is connected with the spot welding springs at the corners of the bottom surface of the supporting frames, and the adjacent supporting frames are connected through hinges, and a contact roller is arranged in the supporting frame.

Preferably, the sliding frame side is L-shaped, and the sliding frame bottom is slidably mounted inside the sliding groove.

Preferably, the screw threads at the two ends of the screw rod are opposite in rotating direction, and one end of the screw rod penetrates through the base and is connected with the rotating plate.

Preferably, the internal width of the support frame is equal to the diameter of the contact roller, and the thickness of the support frame is half of the diameter of the contact roller.

Preferably, the distance between pin axis and the locating plate axis equals the distance between pin groove axis to the locating plate axis, the pin diameter equals the pin groove diameter.

Preferably, the bottom end of the base is provided with a polishing and cleaning assembly, and the polishing and cleaning assembly comprises a first telescopic pipe, a second telescopic pipe, an electric push rod, a motor, a fixed brush plate, a rotating brush plate, a polishing wheel, a dust collector, a negative pressure pipe, a conduit and a rubber ring;

the first telescopic pipe is arranged at the bottom end of the base in a penetrating mode, a second telescopic pipe is arranged at one end of the first telescopic pipe, an electric push rod is arranged at the top end of the second telescopic pipe, a motor is arranged at one end of the electric push rod, a fixed brush plate is fixedly sleeved on the outer side of the motor, a rotating brush plate is fixedly sleeved in the middle of an output shaft of the motor, a polishing wheel is arranged at one end of the output shaft of the motor, and a dust collector is arranged at the position, in the base, of the first telescopic pipe;

the vacuum cleaner is characterized in that a negative pressure pipe is arranged at the position below the two supporting rollers of the first telescopic pipe, a guide pipe is slidably arranged in the negative pressure pipe, a rubber ring is bonded at the position of the top end of the guide pipe, and the air suction end of the vacuum cleaner is connected with the fixed brush plate and the negative pressure pipe through a hose.

Preferably, the electric push rod, the motor and the dust collector input end are respectively electrically connected with the external power supply output end, and the outer diameters of the fixed brush plate and the rotating brush plate are equal and larger than the outer diameter of the polishing wheel.

Compared with the prior art, the utility model has the beneficial effects that: the utility model has scientific and reasonable structure and safe and convenient use;

1. be provided with supporting component, tubular product places between the backing roll, through rotating the backup pad afterwards, supports the tubular product both sides, and the carriage can rotate in order to agree with the holding surface when supporting for the supporting effect is better, prevents to polish in-process tubular product skew, thereby guarantees the precision of polishing, makes polishing effect better.

2. Be provided with the clearance subassembly of polishing, at the in-process of polishing, polish on one side and through fixed brush board and rotation brush board clearance position of polishing to absorb the dust that cleans through the dust catcher, reduce the scattered situation of dust, improve operational environment.

3. Be provided with negative pressure pipe, pipe and rubber circle, when putting tubular product, tubular product contact rubber circle through reducing the inside atmospheric pressure of negative pressure pipe, carries out the pre-fixing to tubular product, improves the stability when tubular product is put to prevent that tubular product from rocking when the adjustment supporting component, conveniently adjust.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the support assembly of the present invention;

FIG. 3 is a schematic view of the structure of area A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the structure of the area B of FIG. 2 according to the present invention;

FIG. 5 is a schematic view of the sanding cleaning assembly of the present invention;

reference numbers in the figures: 1. a base;

2. a support assembly; 201. a chute; 202. a carriage; 203. a support roller; 204. a mounting frame; 205. rotating the support plate; 206. positioning a plate; 207. a pin; 208. a pin slot; 209. a support frame; 210. a spring; 211. a contact roller; 212. a screw rod;

3. polishing and cleaning the assembly; 301. a first telescopic tube; 302. a second telescopic tube; 303. an electric push rod; 304. a motor; 305. fixing the brush plate; 306. rotating the brush plate; 307. a polishing wheel; 308. A vacuum cleaner; 309. a negative pressure tube; 310. a conduit; 311. a rubber ring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-5, the utility model provides a technical scheme of fine polishing equipment for an inner wall of an aluminum alloy pipe, which comprises a base 1, wherein a support assembly 2 is mounted on the top surface of the base 1, and the support assembly 2 comprises a chute 201, a sliding frame 202, a support roller 203, a mounting frame 204, a rotating support plate 205, a positioning plate 206, a pin 207, a pin groove 208, a support frame 209, a spring 210, a contact roller 211 and a screw rod 212;

the two sliding chutes 201 are respectively arranged at the top ends of the inner walls at the two sides of the base 1, sliding frames 202 are respectively arranged at the two ends inside the sliding chutes 201 in a sliding manner, the side surfaces of the sliding frames 202 are L-shaped, the bottom ends of the sliding frames 202 are arranged inside the sliding chutes 201 in a sliding manner, so that the sliding frames 202 can slide along the sliding chutes 201, the two sliding frames 202 at the same end of the sliding chutes 201 are respectively arranged at the two ends of a supporting roller 203 in a rotating manner, the two sliding frames 202 at the inner part of the same sliding chute 201 are respectively sleeved at the two ends of a screw rod 212 through threads, the thread turning directions of the two ends of the screw rod 212 are opposite, one end of the screw rod 212 penetrates through the base 1 and is connected with a rotating plate, so that the sliding frames 202 at the two ends can be pushed to move in opposite directions when the screw rod 212 rotates, the two sliding frames 202 at the lower end of the supporting roller 203 are respectively fixedly arranged at the two ends of the mounting bracket 204, one end of the mounting bracket 204 is rotatably connected with a rotating support plate 205, and both ends of the mounting plate 205 are welded with a positioning plate 206, pin 207 has been run through in locating plate 206 edge activity, the pin groove 208 has been seted up as center department's circumference array in the use of rotation backup pad 205 pivot in the mounting bracket 204 outside, the distance between pin 207 axis and the locating plate 206 axis equals the distance between pin groove 208 axis to the locating plate 206 axis, pin 207 diameter equals pin groove 208 diameter, it fixes a position to be convenient for pin 207 embedding pin groove 208, rotation backup pad 205 top surface evenly installs carriage 209, carriage 209 bottom surface corner spot welding spring 210 connects rotation backup pad 205, adjacent carriage 209 passes through the hinge and links to each other, carriage 209 internally mounted has contact roller 211, the inside width of carriage 209 equals contact roller 211 diameter, carriage 209 thickness is half of contact roller 211 diameter for the outside surpasss carriage 209 top surface, be convenient for support tubular product.

The bottom end of the base 1 is provided with a polishing and cleaning assembly 3, and the polishing and cleaning assembly 3 comprises a first telescopic pipe 301, a second telescopic pipe 302, an electric push rod 303, a motor 304, a fixed brush plate 305, a rotating brush plate 306, a polishing wheel 307, a dust collector 308, a negative pressure pipe 309, a conduit 310 and a rubber ring 311;

the first telescopic pipe 301 is arranged at the bottom end of the base 1 in a penetrating manner, a second telescopic pipe 302 is arranged at one end of the first telescopic pipe 301, an electric push rod 303 is arranged at the top end of the second telescopic pipe 302, a motor 304 is arranged at one end of the electric push rod 303, a fixed brush plate 305 is fixedly sleeved outside the motor 304, a rotating brush plate 306 is fixedly sleeved in the middle of an output shaft of the motor 304, the electric push rod 303, the motor 304 and an input end of a dust collector 308 are respectively and electrically connected with an output end of an external power supply, the outer diameters of the fixed brush plate 305 and the rotating brush plate 306 are equal and larger than that of a polishing wheel 307, so that the inner wall of a polished pipe can be cleaned conveniently, the polishing wheel 307 is arranged at one end of the output shaft of the motor 304, and the dust collector 308 is arranged at the position, inside the base 1, of the first telescopic pipe 301;

a negative pressure pipe 309 is arranged at the position of the first extension pipe 301 below the two supporting rollers 203, a guide pipe 310 is arranged in the negative pressure pipe 309 in a sliding mode, a rubber ring 311 is adhered to the top end of the guide pipe 310, and the suction end of a dust collector 308 is connected with the fixed brush plate 305 and the negative pressure pipe 309 through a hose.

The working principle and the using process of the utility model are as follows: the screw rod 212 is rotated according to the diameter of the pipe, the interval between the supporting rollers 203 is adjusted to support the pipe, the mounting rack 204 moves synchronously while the supporting rollers 203 are moved, the pipe pushes the guide pipe 310 to slide along the negative pressure pipe 309 at the moment, the rubber ring 311 contacts the bottom end of the pipe, the dust collector 308 is started, the model of the dust collector 308 is ZG-X308A, the air pressure in the negative pressure pipe 309 is reduced, the pipe is pre-fixed, the stability of the pipe during placement is improved, the pipe is prevented from shaking when the supporting component 2 is adjusted, and adjustment is facilitated;

then, the supporting plate 205 is rotated until the contact roller 211 contacts the outer side of the pipe, the pin 207 is pushed to be embedded into the pin groove 208 to fix the positioning plate 206, so that the rotating supporting plate 205 is fixed, at the moment, the supporting frame 209 can rotate by a hinge point to fit with a supporting surface, and the spring 210 contracts, so that the supporting effect is better, the pipe is prevented from deviating in the grinding process, the grinding precision is ensured, and the polishing effect is better;

the electric push rod 303 and the motor 304 are started, the model of the electric push rod 303 is LX700, the model of the motor 304 is 60KTYZ, the first telescopic pipe 301 and the second telescopic pipe 302 are pulled, the rotating polishing wheel 307 is in contact with the inner wall of the pipe, polishing is carried out by adjusting the polishing position, in the polishing process, the rotating brush plate 306 rotates, the air pressure between the fixed brush plate 305 and the rotating brush plate 306 is reduced due to the dust collector 308, dust can be sucked between the fixed brush plate 305 and the rotating brush plate 306, the polishing position is cleaned through the fixed brush plate 305 and the rotating brush plate 306 while polishing, the cleaned dust is sucked through the dust collector 308, the scattered dust situation is reduced, the working environment is improved, and the use is more convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an aluminum alloy tubular product inner wall fine polishing equipment, includes base (1), its characterized in that: the top surface of the base (1) is provided with a supporting component (2), and the supporting component (2) comprises a sliding groove (201), a sliding frame (202), a supporting roller (203), a mounting frame (204), a rotating supporting plate (205), a positioning plate (206), a pin (207), a pin groove (208), a supporting frame (209), a spring (210), a contact roller (211) and a screw rod (212);

two the spout (201) are respectively arranged on the top of the inner walls of the two sides of the base (1), sliding frames (202) are respectively arranged at the two ends inside the spout (201) in a sliding manner, the two sliding frames (202) positioned at the same end of the spout (201) are respectively rotatably arranged at the two ends of a supporting roller (203), the two sliding frames (202) positioned at the same end of the spout (201) are respectively sleeved at the two ends of a screw rod (212) in a threaded manner, the two sliding frames (202) at the lower end of the supporting roller (203) are respectively fixedly arranged at the two ends of a mounting frame (204), one end of the mounting frame (204) is rotatably connected with a rotating support plate (205), the two ends of the rotating support plate (205) penetrate through the mounting frame (204) and are welded with a positioning plate (206), a pin (207) is movably penetrated through the edge of the positioning plate (206), and a pin groove (208) is formed in the outer side of the mounting frame (204) by taking a rotating shaft of the rotating support plate (205) as a central circumferential array, support plate (209) are evenly installed to rotation support plate (205) top surface, rotation support plate (205) is connected to support frame (209) bottom surface corner spot welding spring (210), and is adjacent support frame (209) link to each other through the hinge, support frame (209) internally mounted has contact roller (211).

2. The aluminum alloy pipe inner wall fine polishing device as recited in claim 1, wherein the side surface of the sliding frame (202) is L-shaped, and the bottom end of the sliding frame (202) is slidably mounted inside the sliding chute (201).

3. The aluminum alloy pipe inner wall fine polishing equipment as recited in claim 1, wherein the thread turning directions of two ends of the screw rod (212) are opposite, and one end of the screw rod (212) penetrates through the base (1) and is connected with a rotating plate.

4. The aluminum alloy pipe inner wall fine polishing device according to claim 1, characterized in that the inner width of the supporting frame (209) is equal to the diameter of the contact roller (211), and the thickness of the supporting frame (209) is half of the diameter of the contact roller (211).

5. The aluminum alloy pipe inner wall fine polishing device according to claim 1, wherein the distance between the central axis of the pin (207) and the central axis of the positioning plate (206) is equal to the distance between the central axis of the pin groove (208) and the central axis of the positioning plate (206), and the diameter of the pin (207) is equal to the diameter of the pin groove (208).

6. The aluminum alloy pipe inner wall fine polishing device according to claim 1, characterized in that a polishing and cleaning assembly (3) is mounted at the bottom end of the base (1), and the polishing and cleaning assembly (3) comprises a first telescopic pipe (301), a second telescopic pipe (302), an electric push rod (303), a motor (304), a fixed brush plate (305), a rotating brush plate (306), a polishing wheel (307), a dust collector (308), a negative pressure pipe (309), a guide pipe (310) and a rubber ring (311);

the first telescopic pipe (301) is installed at the bottom end of the base (1) in a penetrating mode, a second telescopic pipe (302) is installed at one end of the first telescopic pipe (301), an electric push rod (303) is installed at the top end of the second telescopic pipe (302), a motor (304) is installed at one end of the electric push rod (303), a fixed brush plate (305) is fixedly sleeved on the outer side of the motor (304), a rotating brush plate (306) is fixedly sleeved in the middle of an output shaft of the motor (304), a polishing wheel (307) is installed at one end of the output shaft of the motor (304), and a dust collector (308) is installed at the position, located inside the base (1), of the first telescopic pipe (301);

first flexible pipe (301) are in two backing rolls (203) below position department and install negative pressure pipe (309), the inside slidable mounting of negative pressure pipe (309) has pipe (310), pipe (310) top position department bonds and has rubber circle (311), dust catcher (308) end of breathing in passes through fixed brush board of hose connection (305) and negative pressure pipe (309).

7. The aluminum alloy pipe inner wall fine polishing device as recited in claim 6, wherein the electric push rod (303), the motor (304) and the input end of the dust collector (308) are respectively and electrically connected with the output end of an external power supply, and the outer diameters of the fixed brush plate (305) and the rotating brush plate (306) are equal and larger than the outer diameter of the polishing wheel (307).