CN220922919U - High-precision cutting device for sapphire wafer processing - Google Patents

Abstract

The utility model discloses a high-precision cutting device for processing a sapphire wafer, which comprises a box body, wherein second fixing blocks are fixedly connected to middle positions of two sides of the inner lower part of the box body, a servo motor is fixedly connected to middle positions of the front end of the inner lower part of the box body, first fixing blocks are fixedly connected to middle positions of the inner walls of two sides of the box body, a placing table is fixedly connected to the lower part of the front end of the box body, two box doors are hinged to middle positions of the outer wall of the front end of the box body, second screw rods are penetrated and rotatably connected to middle positions of the inner part of the second fixing blocks, and driven gears are fixedly connected to the front ends of the second screw rods. According to the utility model, the sapphire wafer can be clamped during use through linkage among the third screw motor, the rotating shaft, the spring damper, the mounting plate, the second mounting block, the clamping block and the spring, and damage to the sapphire wafer can be avoided.

Description

High-precision cutting device for sapphire wafer processing

Technical Field

The utility model relates to the field of cutting tools, in particular to a high-precision cutting device for processing a sapphire wafer.

Background

Sapphire wafers are small thin sheets or sheetlike structures made of Sapphire (Sapphire) material. Sapphire is a kind of sapphire-grade aluminum oxide (Al 2O 3) having excellent physical and chemical properties, and thus is widely used in various applications, and a cutting device is required to cut a sapphire wafer during processing of the sapphire wafer.

At present, a cutting device is needed to cut the sapphire wafer in the processing process of the sapphire wafer, but the existing same cutting device can only transversely cut when cutting, and cannot realize multi-angle and multi-angle cutting modes, and the cutting modes are single, so that the existing sapphire wafer cutting device needs to be improved.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a high-precision cutting device for processing a sapphire wafer.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a high accuracy cutting device of sapphire wafer processing, includes the box, all fixedly connected with second fixed block on the inside below both sides intermediate position of box, fixedly connected with servo motor on the inside below front end intermediate position of box, all fixedly connected with first fixed block on the both sides inner wall intermediate position of box, the platform is placed to the front end below fixedly connected with of box, articulated on the front end outer wall intermediate position of box have two chamber doors, all run through and rotate on the inside intermediate position of second fixed block and be connected with the second lead screw, the equal fixedly connected with driven gear of front end of second lead screw, servo motor's output fixedly connected with driving gear, the outer wall of second lead screw all runs through and threaded connection has the third nut pair, the equal fixedly connected with backup pad in top of third nut pair, the equal fixedly connected with second installation piece of evenly distributed, the equal fixedly connected with third lead screw motor of front end of second installation piece, the equal fixedly connected with second lead screw motor of front end outer wall intermediate position of third motor hinge joint has two chamber doors, all run through and rotate on the inside intermediate position of second fixed block and be connected with the second lead screw, the equal fixedly connected with the front end of second lead screw, the equal fixedly connected with a mounting panel of front end of second lead screw, the equal fixedly connected with spring is connected with the equal fixedly connected with the front end of first lead screw, the equal fixedly connected with the front end of second lead screw has a fixed plate, the right side fixedly connected with slide bar on the inside intermediate position of first fixed block, two be provided with the horizontal pole on the adjacent position of first fixed block, the equal fixedly connected with first nut of both ends of horizontal pole is vice, fixedly connected with steering wheel on the top intermediate position of horizontal pole, and the output of steering wheel runs through the horizontal pole and rotates the connection, the output fixedly connected with mounting bracket of steering wheel, the front end fixedly connected with second lead screw motor of mounting bracket, the front end fixedly connected with third lead screw of second lead screw motor.

As a further description of the above technical solution:

The bottom four corners of box all fixedly connected with supporting leg.

As a further description of the above technical solution:

the outer walls of the driven gears and the driving gears are provided with chains.

As a further description of the above technical solution:

The first screw rod penetrates through the first nut pair and is in threaded connection, and the sliding rod penetrates through the first nut pair and is in sliding connection.

As a further description of the above technical solution:

The outer wall of the third screw rod penetrates through and is in threaded connection with a second nut pair, and the bottom of the second nut pair is fixedly connected with a cutting knife.

As a further description of the above technical solution:

The front end of the clamping block is provided with uniformly distributed spring dampers.

As a further description of the above technical solution:

The upper and lower middle positions of two adjacent sides of the box door are respectively provided with a magnetic attraction block, and the magnetic attraction blocks are mutually magnetically attracted.

The utility model has the following beneficial effects:

According to the utility model, the sapphire wafer can be clamped during use through linkage among the third screw motor, the rotating shaft, the spring damper, the mounting plate, the second mounting block, the clamping block and the spring, damage to the sapphire wafer can be avoided, and simultaneously, the sapphire wafer can be cut in multiple angles during the device through linkage among the first fixing block, the cutting knife, the first screw motor, the steering engine, the mounting frame, the third screw, the second nut pair, the cross rod, the first nut pair and the slide rod, so that the cutting mode is more comprehensive.

Drawings

Fig. 1 is a perspective view of a high-precision cutting device for processing a sapphire wafer according to the present utility model;

fig. 2 is a first fixed block diagram of a high-precision cutting device for processing a sapphire wafer according to the present utility model;

fig. 3 is an internal structure diagram of a high-precision cutting device for processing a sapphire wafer according to the present utility model;

fig. 4 is a schematic chain diagram of a high-precision cutting device for processing a sapphire wafer according to the present utility model;

Fig. 5 is a schematic diagram of a magnetic block of a high-precision cutting device for processing a sapphire wafer according to the present utility model;

Fig. 6 is an exploded view of fig. 2.

Legend description:

1. A case; 2. a door; 3. a placement table; 4. support legs; 5. a first fixed block; 6. a cross bar; 7. a first lead screw motor; 8. steering engine; 9. a mounting frame; 10. a second screw motor; 11. a second fixed block; 12. a second mounting block; 13. clamping blocks; 14. a support plate; 15. placing a plate; 16. a driven gear; 17. a moving block; 18. a servo motor; 19. a drive gear; 20. a chain; 21. a mounting plate; 22. a spring damper; 23. a rotating shaft; 24. a third screw motor; 25. a second screw rod; 26. a magnetic suction block; 27. a cutting knife; 28. a first screw rod; 29. a slide bar; 30. a first nut pair; 31. a second nut pair; 32. a third screw rod; 33. a third nut pair; 34. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-6, one embodiment provided by the present utility model is: the high-precision cutting device for processing the sapphire wafers comprises a box body 1, wherein the middle positions of the two sides of the inner lower part of the box body 1 are fixedly connected with a second fixing block 11, the middle position of the front end of the inner lower part of the box body 1 is fixedly connected with a servo motor 18, the middle positions of the inner walls of the two sides of the box body 1 are fixedly connected with a first fixing block 5, the lower part of the front end of the box body 1 is fixedly connected with a placing table 3, the middle position of the outer wall of the front end of the box body 1 is hinged with two box doors 2, the middle position of the inner part of the second fixing block 11 is penetrated and rotationally connected with a second screw rod 25, the front end of the second screw rod 25 is fixedly connected with a driven gear 16, the output end of the servo motor 18 is fixedly connected with a driving gear 19, the servo motor 18 is started to drive the driving gear 19 of the output end, the chain 20 arranged on the driving gear 19 is driven to run under the rotation action of the driving gear 19, the outer wall of the second screw rod 25 is penetrated and connected with a third nut pair 33 in a threaded manner, the top of the third nut pair 33 is fixedly connected with a supporting plate 14, the third nut pair 33 is screwed on the second screw rod 25, the third nut pair 33 is correspondingly driven to operate, meanwhile, the supporting plate 14 is fixed on the third nut pair 33, the supporting plate 14 is driven to operate forwards along with the operation of the third nut pair 33, the top of the supporting plate 14 is fixedly connected with uniformly distributed second mounting blocks 12, the front ends of the second mounting blocks 12 are fixedly connected with third screw motors 24, sapphire wafers are placed on the placing plate 15, the third screw motors 24 are started, the third screw motors 24 drive rotation shafts 23 to rotate, the moving blocks 17 are correspondingly driven to operate, the front ends of the third screw motors 24 are fixedly connected with the rotation shafts 23, the outer wall of the rotating shaft 23 is penetrated through and connected with the moving block 17 in a threaded manner, the top of the moving block 17 is fixedly connected with the mounting plate 21, the mounting plate 21 is fixed on the moving block 17, the clamping block 13 is correspondingly driven to move forwards when the mounting plate 21 moves forwards, the springs 34 are fixedly connected to the middle positions of the outer wall of the mounting plate 21, the front ends of the springs 34 are fixedly connected with the clamping block 13, the clamping block 13 is connected with the mounting plate 21 in a sliding manner, the rear ends of the top of the second mounting block 12 are fixedly connected with the placing plate 15, the first screw motor 7 is fixedly connected to the middle position of the top of the first fixed block 5 on the left side, the front end of the first screw motor 7 is fixedly connected with the first screw 28, the first screw 28 penetrates through the first fixed block 5 and is connected in a rotating manner, the first screw motor 7 is started, and the first screw motor 7 drives the first screw 28 at the front end of the first screw motor 7 to rotate, correspondingly, a sliding rod 29 is fixedly connected to the middle position inside the first fixed block 5 on the right side, a cross rod 6 is arranged at the adjacent position of the two first fixed blocks 5, both ends of the cross rod 6 are fixedly connected with the first nut pair 30, a steering engine 8 is fixedly connected to the middle position at the top of the cross rod 6, the output end of the steering engine 8 penetrates through the cross rod 6 and is rotationally connected, the steering engine 8 is started, the steering engine 8 drives the mounting frame 9 to rotate, multi-angle cutting is realized, simultaneously, a second screw motor 10 can be started when the cutting is carried out, the output end of the steering engine 8 is fixedly connected with the mounting frame 9, the front end of the mounting frame 9 is fixedly connected with the second screw motor 10, the front end of the second screw motor 10 is fixedly connected with a third screw 32, the second screw motor 10 drives the third screw 32 at the front end to rotate, and correspondingly drives the second nut pair 31 to rotate, the second nut pair 31 is fixed with the cutter 27, and can realize multi-angle cutting of the sapphire wafer in a multi-linkage mode.

The bottom four corners of box 1 all fixedly connected with supporting leg 4, the outer wall of two driven gears 16 and driving gear 19 all is provided with chain 20, the operation of chain 20 has driven the rotation of two driven gears 16, corresponding rotation that has driven second lead screw 25, first lead screw 28 runs through first nut pair 30 and threaded connection, and slide bar 29 runs through first nut pair 30 and sliding connection, simultaneously first nut pair 30 also slides on slide bar 29, when adjusting suitable position, start cutting knife 27 and cut the sapphire wafer, the outer wall of third lead screw 32 runs through and threaded connection has second nut pair 31, the bottom fixedly connected with cutting knife 27 of second nut pair 31, the front end of clamp block 13 is provided with evenly distributed's spring damper 22, when clamp block 13 carries out the fixed time to the sapphire wafer, spring damper 22 and the sapphire wafer that set up on clamp block 13 contact, avoid appearing the sapphire wafer by the clamp bad condition to take place when fixed, all be provided with magnet 26 on the adjacent one side lower intermediate position of two chamber doors 2, and magnet 26 are in the adjacent side, and magnet 26 is opened the magnet in the process of the chamber door 2 is connected to the backup pad 14 through the backup pad 14, the outside of the magnet is opened in the box door 2, the outside is realized by the support plate 14, the outside is opened in the process of the chamber door 2 is moved to the backup pad 14.

Working principle: firstly, by starting the servo motor 18, the driving gear 19 at the output end is driven to rotate by the starting of the servo motor 18, the chain 20 arranged on the driving gear 19 is driven to run under the rotation action of the driving gear 19, the two driven gears 16 are driven to rotate by the running of the chain 20, the second screw rod 25 is correspondingly driven to rotate, the third nut pair 33 is threaded on the second screw rod 25, the third nut pair 33 is correspondingly driven to run, meanwhile, the supporting plate 14 is fixed on the third nut pair 33, the supporting plate 14 is driven to run forwards along with the running of the third nut pair 33, the box door 2 is pushed open in the forward running process of the supporting plate 14, the box door 2 is opened under the influence of the pushing force due to the fact that the box door 2 is connected with the magnetic attraction block 26, the supporting plate 14 slides out to the position of the external clamping block 13 of the box body 1, at the moment, the sapphire wafer is placed on the placing plate 15, the third screw motor 24 is started, the third screw motor 24 drives the rotation shaft 23 to rotate, correspondingly drives the moving block 17 to operate, the mounting plate 21 is fixed on the moving block 17, correspondingly drives the clamping block 13 to operate forwards when the mounting plate 21 moves forwards, when the clamping block 13 fixes the sapphire wafer, the spring damper 22 arranged on the clamping block 13 is contacted with the sapphire wafer, the situation that the sapphire wafer is clamped and damaged is avoided when the sapphire wafer is fixed, the servo motor 18 reversely rotates to drive the sapphire wafer to drive the inside of the box body 1, the box door 2 is closed under the action of the magnetic suction block 26, the first screw motor 7 is started to drive the first screw 28 at the front end of the box door to rotate, correspondingly drives the first nut pair 30 to operate, meanwhile the first nut pair 30 also slides on the slide bar 29, when adjusting suitable position, start cutting knife 27 and cut sapphire wafer, when need carry out multi-angle and multi-angle cutting, start steering wheel 8, steering wheel 8 drives the rotation of mounting bracket 9, realizes multi-angle cutting, can start second lead screw motor 10 simultaneously when cutting, and second lead screw motor 10 drives the rotation of the third lead screw 32 of front end, corresponding operation that has driven second nut pair 31, second nut pair 31 is fixed together with cutting knife 27, can realize carrying out multi-angle cutting to sapphire wafer through the mode of many linkages.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a sapphire wafer processing's high accuracy cutting device, includes box (1), its characterized in that: the utility model discloses a box, including box (1) including box, motor, driving gear (19), first fixed block (5) of equal fixedly connected with in the inside below both sides intermediate position of box (1), place platform (3) in the front end below fixedly connected with of box (1), articulated with two chamber doors (2) in the front end outer wall intermediate position of box (1), all run through and be connected with second lead screw (25) in the inside intermediate position of second fixed block (11), the front end of second lead screw (25) is all fixedly connected with driven gear (16), the output fixedly connected with driving gear (19) of servo motor (18), the outer wall of second lead screw (25) is all run through and threaded connection has third nut pair (33), the top of third nut pair (33) is all fixedly connected with backup pad (14), the top of backup pad (14) is all fixed connection has second lead screw (24) evenly distributed on the inside intermediate position of second fixed block (11), second lead screw (25) is all fixedly connected with driven gear (16), the output fixedly connected with driving gear (19) of second lead screw (24) is all threaded connection with first rotating shaft (24), the utility model discloses a steering engine, including mounting panel (21) of the equal fixedly connected with in top of movable block (17), all fixedly connected with spring (34) on the outer wall intermediate position of mounting panel (21), the equal fixedly connected with clamp splice (13) of front end of spring (34), and sliding connection between clamp splice (13) and mounting panel (21), the equal fixedly connected with in top rear end of second installation piece (12) places board (15), left side fixedly connected with first lead screw motor (7) on the top intermediate position of first fixed block (5), the front end fixedly connected with first lead screw (28) of first lead screw motor (7), and first lead screw (28) run through first fixed block (5) and rotate and connect, right side fixedly connected with slide bar (29) on the inside intermediate position of first fixed block (5), two be provided with horizontal pole (6) on the adjacent position of first fixed block (5), the both ends of horizontal pole (6) are all fixedly connected with first pair (30), the upper end fixedly connected with first lead screw motor (7) on the intermediate position of first fixed block (5), the front end fixedly connected with steering engine (8) and output end fixedly connected with steering wheel (9) of first lead screw motor (8) and output end fixedly connected with steering engine (9), the front end of the second screw motor (10) is fixedly connected with a third screw (32).

2. The high-precision cutting device for processing the sapphire wafer according to claim 1, wherein: supporting legs (4) are fixedly connected to four corners of the bottom of the box body (1).

3. The high-precision cutting device for processing the sapphire wafer according to claim 1, wherein: the outer walls of the driven gears (16) and the driving gears (19) are provided with chains (20).

4. The high-precision cutting device for processing the sapphire wafer according to claim 1, wherein: the first screw rod (28) penetrates through the first nut pair (30) and is in threaded connection, and the sliding rod (29) penetrates through the first nut pair (30) and is in sliding connection.

5. The high-precision cutting device for processing the sapphire wafer according to claim 1, wherein: the outer wall of the third screw rod (32) penetrates through and is connected with a second nut pair (31) in a threaded mode, and a cutting knife (27) is fixedly connected to the bottom of the second nut pair (31).

6. The high-precision cutting device for processing the sapphire wafer according to claim 1, wherein: the front end of the clamping block (13) is provided with uniformly distributed spring dampers (22).

7. The high-precision cutting device for processing the sapphire wafer according to claim 1, wherein: the upper and lower middle positions of the adjacent sides of the two box doors (2) are respectively provided with a magnetic attraction block (26), and the magnetic attraction blocks (26) are mutually magnetically attracted.