CN214135472U

CN214135472U - LED sapphire substrate polishing device

Info

Publication number: CN214135472U
Application number: CN202022944870.8U
Authority: CN
Inventors: 吴康; 李国红; 马跃东; 邓源
Original assignee: Yunnan Crystaland Co ltd
Current assignee: Yunnan Crystaland Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-09-07
Anticipated expiration: 2030-12-07

Abstract

The utility model relates to the technical field of wafer processing, in particular to a polishing device for a LED sapphire substrate, wherein a feed inlet is arranged on the side surface of a machine body; a tray is arranged in the feeding hole; the surface of the tray is provided with a polishing clamp; the tray is arranged on the slide rail; the bottom of the tray is provided with a telescopic supporting column; a polishing disc is arranged above the tray; the polishing disc is connected with the polishing disc mounting disc through a polishing disc rotating shaft; a motor is arranged in the polishing disc mounting disc; the motor is connected with the other end of the rotating shaft of the polishing disc; the upper part of the polishing disc rotating shaft is provided with a shaft sleeve; the shaft sleeve is connected with the pneumatic sliding block; the motor rotating shaft is arranged at the bottom of the motor, so that the problem of low wafer polishing efficiency is solved.

Description

LED sapphire substrate polishing device

Technical Field

The utility model relates to a wafer processing technology field, concretely relates to LED sapphire substrate burnishing device.

Background

At present, sapphire materials are mainly applied to LEDs and various consumer electronics, wherein sapphire is mainly used as a substrate material in the aspect of LEDs, and the proportion is up to 97%. According to related data, the LED application accounts for 78% of the total demand of sapphire materials in 2013, and with the development of the LED lighting industry, sapphire is further released in the market of the LED application. With the continuous innovation of the technology, the sapphire can be widely applied to consumer electronics such as mobile phones. Therefore, the commercial opportunities of sapphire materials are unlimited in the future, and in the prior art, in the technical field of wafer polishing, the polishing quality is easily influenced by the fact that the polishing temperature is increased due to long-time processing in the traditional wafer polishing machine; thereby affecting polishing efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED sapphire substrate burnishing device solves the lower problem of wafer polishing efficiency.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the LED sapphire substrate polishing device comprises a machine body, a feeding hole, a tray, a polishing clamp, a telescopic supporting column, a sliding rail, a polishing disc mounting disc, a polishing disc rotating shaft, a motor, a polishing disc replacing window, a dust suction port, a dust exhaust pipe, a fan A, a filter, a storage box, a dust exhaust port, an air inlet pipe, a fan B, a compressor, an air outlet, an air suction port, a cleaning brush and a brush support; a feed inlet is arranged on the side surface of the machine body; a tray is arranged in the feeding hole; the surface of the tray is provided with a polishing clamp; the tray is arranged on the slide rail; the bottom of the tray is provided with a telescopic supporting column; a polishing disc is arranged above the tray; the polishing disc is connected with the polishing disc mounting disc through a polishing disc rotating shaft; a motor is arranged in the polishing disc mounting disc; the motor is connected with the other end of the rotating shaft of the polishing disc; the upper part of the polishing disc rotating shaft is provided with a shaft sleeve; the shaft sleeve is connected with the pneumatic sliding block; the bottom of the motor is provided with a motor rotating shaft.

Further, a dust suction port is formed in the rear of the tray; the dust suction port is connected with a dust exhaust pipe; a fan A is arranged in the dust exhaust pipe; the tail end of the dust exhaust pipe is connected with the storage box; the left side of the storage box is provided with a dust exhaust port.

Further, an air outlet is formed in the right side of the polishing disc mounting disc; the air outlet is connected with an air inlet pipe; the top of the air inlet pipe is provided with an air inlet; a fan B is arranged in the air inlet pipe; and a compressor is arranged at the rear part of the fan B.

Further, a cleaning brush is arranged on the left side of the polishing disc mounting disc; the cleaning brush is arranged on the brush bracket; the brush support is arranged in a telescopic structure.

Further, a polishing disc replacing window is arranged at the top of the machine body.

Further, a filter is arranged in the dust exhaust pipe.

Compared with the prior art, the utility model discloses can realize following one of beneficial effect:

1. a feed inlet is arranged on the side surface of the machine body; a tray is arranged in the feeding hole; the surface of the tray is provided with a polishing clamp; the tray is arranged on the slide rail; the bottom of the tray is provided with a telescopic supporting column; a polishing disc is arranged above the tray; the polishing disc is connected with the polishing disc mounting disc through a polishing disc rotating shaft; a motor is arranged in the polishing disc mounting disc; the motor is connected with the other end of the rotating shaft of the polishing disc; the upper part of the polishing disc rotating shaft is provided with a shaft sleeve; the shaft sleeve is connected with the pneumatic sliding block; the motor bottom is provided with motor shaft, can realize setting up a plurality of polishing dish through polishing dish mounting disc, and processing by turns reduces the intensity of wear of polishing dish, and through axle sleeve swing joint motor drive polishing dish, the motor adopts the frequency conversion setting, can adjust the rotational speed, improves polishing quality.

2. A dust suction port is formed in the rear part of the tray; the dust suction port is connected with a dust exhaust pipe; a fan A is arranged in the dust exhaust pipe; the tail end of the dust exhaust pipe is connected with the storage box; the bin left side is provided with the dust exhaust mouth, can realize setting up the dust absorption mouth and siphoning away the discharge with the dust that produces in the polishing course of working.

3. An air outlet is formed in the right side of the polishing disc mounting disc; the air outlet is connected with an air inlet pipe; the top of the air inlet pipe is provided with an air inlet; a fan B is arranged in the air inlet pipe; the rear portion of the fan B is provided with the compressor, so that the air outlet can be arranged to be aligned with the polishing disc to blow air to cool, and the polishing disc is guaranteed to keep the best working temperature.

4. A cleaning brush is arranged on the left side of the polishing disc mounting disc; the cleaning brush is arranged on the brush bracket; the brush support sets up for extending structure, can realize cleaning the polishing dish surface through setting up the clearance brush, prepares for the polishing operation.

5. The top of the machine body is provided with a polishing disc replacing window, so that the polishing disc can be replaced conveniently by arranging the polishing disc replacing window, and the abrasion condition of the polishing disc can be observed by replacing the window through the polishing disc.

6. The filter is arranged in the dust exhaust pipe, and dust generated in the filter polishing process can be filtered by the filter.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

The LED sapphire substrate polishing device comprises a machine body 1, a feeding hole 2, a tray 3, a polishing clamp 4, a telescopic supporting column 5, a sliding rail 6, a polishing disc 7, a polishing disc mounting disc 8, a polishing disc rotating shaft 9, a motor 10, a polishing disc replacing window 11, a dust suction port 12, a dust exhaust pipe 13, a fan A14, a filter 15, a storage box 16, a dust exhaust port 17, an air inlet 18, an air inlet pipe 19, a fan B20, a compressor 21, an air outlet 22, an air suction port 23, a cleaning brush 24 and a brush support 25; a feed inlet 2 is arranged on the side surface of the machine body 1; a tray 3 is arranged in the feed inlet 2; the surface of the tray 3 is provided with a polishing clamp 4; the tray 3 is arranged on the slide rail 6; the bottom of the tray 3 is provided with a telescopic supporting column 5; a polishing disk 7 is arranged above the tray 3; the polishing disk 7 is connected with a polishing disk mounting disk 8 through a polishing disk rotating shaft 9; a motor 10 is arranged in the polishing disc mounting disc 8; the motor 10 is connected with the other end of the polishing disc rotating shaft 9; the upper part of the polishing disc rotating shaft 9 is provided with a shaft sleeve 26; the shaft sleeve 26 is connected with a pneumatic slide block 27; the motor 10 bottom is provided with motor shaft 28, can realize setting up a plurality of polishing dish through polishing dish mounting disc, and processing by turns reduces the wearing and tearing intensity of polishing dish, and through axle sleeve swing joint motor drive polishing dish, the motor adopts the frequency conversion setting, can speed regulation, improves polishing quality.

Example 2

On the basis of the embodiment 1, the rear part of the tray 3 is provided with a dust suction port 12; the dust suction port 12 is connected with a dust exhaust pipe 13; a fan A14 is arranged in the dust exhaust pipe 13; the tail end of the dust exhaust pipe 13 is connected with the storage box 16; the left side of the storage box 16 is provided with a dust exhaust port 17; the top of the dust exhaust pipe 13 is provided with an air suction opening 23, so that dust generated in the polishing process can be sucked away and discharged through the dust suction opening.

Example 3

On the basis of embodiment 1, an air outlet 22 is arranged on the right side of the polishing disk mounting disk 8; the air outlet 22 is connected with an air inlet pipe 19; the top of the air inlet pipe 19 is provided with an air inlet 18; a fan B20 is arranged in the air inlet pipe 19; the rear portion of the fan B20 is provided with the compressor 21, so that the air outlet can be arranged to aim at the polishing disc to blow air for cooling, and the polishing disc is guaranteed to keep the best working temperature.

Example 4

On the basis of the embodiment 1, a cleaning brush 24 is arranged on the left side of the polishing disk mounting disk 8; the cleaning brush 24 is arranged on the brush bracket 25; the brush support 25 is arranged in a telescopic structure, so that the surface of the polishing disc can be cleaned by arranging the cleaning brush, and preparation is made for polishing operation.

Example 5

On the basis of embodiment 1, the top of the machine body 1 is provided with a polishing disc replacing window 11, so that the polishing disc can be replaced conveniently by arranging the polishing disc replacing window, and the abrasion condition of the polishing disc can be observed by the polishing disc replacing window.

Example 6

On the basis of the embodiment 1, the filter 15 is arranged in the dust exhaust pipe 13, so that the filter can be arranged to filter dust generated in the polishing process.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

LED sapphire substrate burnishing device, its characterized in that: the polishing machine comprises a machine body (1), a feeding hole (2), a tray (3), a polishing clamp (4), a telescopic supporting column (5), a sliding rail (6), a polishing disc (7), a polishing disc mounting disc (8), a polishing disc rotating shaft (9), a motor (10), a polishing disc replacing window (11), a dust suction port (12), a dust exhaust pipe (13), a fan A (14), a filter (15), a storage box (16), a dust exhaust port (17), an air inlet (18), an air inlet pipe (19), a fan B (20), a compressor (21), an air outlet (22), an air suction port (23), a cleaning brush (24) and a brush support (25); a feed inlet (2) is arranged on the side surface of the machine body (1); a tray (3) is arranged in the feed inlet (2); a polishing clamp (4) is arranged on the surface of the tray (3); the tray (3) is arranged on the slide rail (6); the bottom of the tray (3) is provided with a telescopic support column (5); a polishing disc (7) is arranged above the tray (3); the polishing disc (7) is connected with a polishing disc mounting disc (8) through a polishing disc rotating shaft (9); a motor (10) is arranged in the polishing disc mounting disc (8); the motor (10) is connected with the other end of the polishing disc rotating shaft (9); a shaft sleeve (26) is arranged at the upper part of the polishing disc rotating shaft (9); the shaft sleeve (26) is connected with a pneumatic slide block (27); the bottom of the motor (10) is provided with a motor rotating shaft (28).
2. The LED sapphire substrate polishing apparatus according to claim 1, wherein: a dust suction port (12) is formed in the rear part of the tray (3); the dust suction port (12) is connected with a dust exhaust pipe (13); a fan A (14) is arranged in the dust exhaust pipe (13); the tail end of the dust exhaust pipe (13) is connected with the storage box (16); a dust exhaust port (17) is arranged at the left side of the storage box (16); an air suction opening (23) is arranged at the top of the dust exhaust pipe (13).
3. The LED sapphire substrate polishing apparatus according to claim 1, wherein: an air outlet (22) is formed in the right side of the polishing disc mounting disc (8); the air outlet (22) is connected with an air inlet pipe (19);

the top of the air inlet pipe (19) is provided with an air inlet (18); a fan B (20) is arranged in the air inlet pipe (19); the rear part of the fan B (20) is provided with a compressor (21).
4. The LED sapphire substrate polishing apparatus according to claim 1, wherein: a cleaning brush (24) is arranged on the left side of the polishing disc mounting disc (8); the cleaning brush (24) is arranged on the brush bracket (25); the brush support (25) is arranged in a telescopic structure.
5. The LED sapphire substrate polishing apparatus according to claim 1, wherein: a polishing disc replacing window (11) is arranged at the top of the machine body (1).
6. The LED sapphire substrate polishing apparatus according to claim 2, wherein: a filter (15) is arranged in the dust exhaust pipe (13).