CN220995021U

CN220995021U - Ultrathin cutting slicer

Info

Publication number: CN220995021U
Application number: CN202323014159.2U
Authority: CN
Inventors: 朱仁德
Original assignee: Wuxi Rongneng Semiconductor Material Co ltd
Current assignee: Wuxi Rongneng Semiconductor Material Co ltd
Priority date: 2023-11-08
Filing date: 2023-11-08
Publication date: 2024-05-24
Anticipated expiration: 2033-11-08

Abstract

The utility model discloses an ultrathin cutting slicer which comprises a frame and a motor, wherein two circular openings are formed in two sides of the frame, a crank plate is rotatably connected in the circular openings, a circular plate is fixedly connected in the crank plate, a bearing seat is fixedly connected in the circular plate, a main shaft is rotatably connected in the bearing seat, the main shaft is fixed with the output end of the motor, a main roller is fixedly connected to the outer part of the main shaft, and a fixing mechanism for fixing the crank plate is arranged on one side of the crank plate. The utility model not only can make the cutting precision of the steel wire higher through the crank plate, the round opening, the bearing seat and the circular plate, and improves the cutting effect of the device, but also can make the crank plate fixed in the round opening through the fixing mechanism, improves the fixing effect of the device, and can make the crank plate rotate more smoothly in the round opening through the guiding mechanism, and improves the guiding effect of the device.

Description

Ultrathin cutting slicer

Technical Field

The utility model relates to the technical field of slicing machines, in particular to an ultrathin cutting slicing machine.

Background

The slicing machine is a device for cutting silicon wafers, a silicon carbide wire is wound between two main shafts of the slicing machine, and the silicon carbide wire is driven by the main shafts to cut a silicon rod, so that the silicon rod is cut into a plurality of silicon wafers.

As disclosed in the patent application CN202021802758.4, in the prior art, the distance between two spindles of the existing silicon carbide wire slicing machine is fixed, and the spindle rotates to enable the silicon carbide wire to vibrate and have a certain deformation range, so that the cutting precision is reduced, and the ultra-thin silicon wafer is inconvenient to cut.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides an ultrathin cutting slicer.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides an ultrathin cutting's slicer, includes frame and motor, two circular mouths have all been seted up to the both sides of frame, and the inside rotation of circular mouthful is connected with the bent axle board, and the inside fixedly connected with plectane of bent axle board, the inside fixedly connected with bearing frame of plectane, and the inside rotation of bearing frame is connected with the main shaft, and the main shaft is fixed with the output of motor mutually, the outside fixedly connected with home roll of main shaft, one side of bent axle board is provided with the fixed establishment who fixes the bent axle board, one side of bent axle board is provided with the guiding mechanism who conveniently rotates the regulation to the bent axle board.

As still further scheme of the utility model, the fixing mechanism comprises a fixing ring and a first fixing block, wherein the fixing ring is fixedly connected to one side of the frame, a plurality of threaded holes are formed in one side of the fixing ring, the first fixing block is fixedly connected to one side of the crank plate, a fixing bolt is arranged in the first fixing block, and the fixing bolt is in threaded connection with the threaded holes.

As still further scheme of the utility model, the guiding mechanism comprises a second fixed block, the second fixed block is fixedly connected to one side of the crank plate, and two rollers are rotatably connected to one side of the second fixed block.

As a still further scheme of the utility model, a connecting block is fixedly connected between two adjacent second fixing blocks.

As a still further scheme of the utility model, one side of each of the plurality of fixing rings is fixedly connected with a cylinder, and one side of the cylinder is fixedly connected with a limiting block.

As a still further proposal of the utility model, one side of the frame is fixedly connected with two supporting seats, and the supporting seats are fixed with the motor.

As a still further proposal of the utility model, the tops of the two supporting seats are fixedly connected with shock absorption pads which are fixed with the motor.

The beneficial effects of the utility model are as follows:

1. Through the cooperation of bent axle board, circular mouth, bearing frame and plectane, rotate two main shafts simultaneously, the main shaft drives bearing frame and plectane and rotates, and the plectane drives the bent axle board and rotates to make two main shafts drive the distance between two main rolls and reduce, and then make the interval of two fulcrums of the carborundum line on the main roll reduce, make the cutting accuracy of steel wire higher, thereby can cut ultra-thin silicon chip, improved the cutting effect of device.

2. Through the setting of fixed establishment, when adjusting the distance between two main shafts, then pass first fixed block with fixing bolt, rotate fixing bolt and make fixing bolt and screw hole carry out threaded connection fixed to make the bent axle board fix in circular mouthful, and then make the position of main shaft keep fixed, improved the fixed effect of device.

3. Through guiding mechanism's setting, the bent axle board drives the rotation of second fixed block, and the second fixed block drives the gyro wheel and rolls on the solid fixed ring to make bent axle board pivoted more smooth and easy in circular mouthful under the roll of gyro wheel, improved the guiding effect of device.

Drawings

Fig. 1 is a schematic perspective view of an ultrathin cutting slicer according to the present utility model;

FIG. 2 is a schematic sectional view of section A of an ultra-thin slicing machine according to the present utility model;

Fig. 3 is a schematic cross-sectional view of a crank plate of an ultrathin cutting slicer according to the utility model.

In the figure: 1. a shock pad; 2. a support base; 3. a main roller; 4. a frame; 5. a crank plate; 6. a circular opening; 7. a fixing ring; 8. a bearing seat; 9. a circular plate; 10. a first fixed block; 11. a threaded hole; 12. a main shaft; 13. a cylinder; 14. a limiting block; 15. a connecting block; 16. a second fixed block; 17. a roller; 18. and (5) fixing bolts.

Detailed Description

For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for the purpose of illustration only and are not intended to limit the present utility model.

Referring to fig. 1-3, an ultra-thin cutting slicer comprises a frame 4 and a motor, two circular openings 6 are respectively formed in two sides of the frame 4, a crank plate 5 is connected to the inner rotation of the circular openings 6, a circular plate 9 is arranged in the crank plate 5, a bearing seat 8 is arranged in the circular plate 9, a main shaft 12 is connected to the inner rotation of the bearing seat 8, the main shaft 12 is fixed with the output end of the motor, a main roller 3 is sleeved outside the main shaft 12, the main roller 3 is arranged in the frame 4, a fixing mechanism for fixing the crank plate 5 is arranged on one side of the crank plate 5, a guide mechanism for conveniently rotating and adjusting the crank plate 5 is arranged on one side of the crank plate 5, two main shafts 12 are rotated simultaneously, the main shaft 12 drives the bearing seat 8 and the circular plate 9 to rotate, the circular plate 5 is driven by the circular plate 9, the distance between the two main shafts 12 drives the two main rollers 3 is reduced, the distance between the two supporting points of a diamond wire wound on the main roller 3 is reduced, the ultra-thin silicon wafer can be cut.

The utility model is to say, the fixing mechanism comprises a fixing ring 7 and a first fixing block 10, the fixing ring 7 is welded on one side of the frame 4, one side of the fixing ring 7 is provided with a plurality of threaded holes 11, the first fixing block 10 is welded on one side of the crank plate 5, the inside of the first fixing block 10 is provided with a fixing bolt 18, the fixing bolt 18 is in threaded connection with the threaded holes 11, when the distance between two main shafts 12 is adjusted, the fixing bolt 18 passes through the first fixing block 10, the fixing bolt 18 is rotated to enable the fixing bolt 18 to be in threaded connection with the threaded holes 11, thereby fixing the crank plate 5 in the circular opening 6, further fixing the position of the main shafts 12, the guiding mechanism comprises a second fixing block 16, the second fixing block 16 is welded on one side of the crank plate 5, one side of the second fixing block 16 is rotationally connected with two idler wheels 17, the crank plate 5 drives the second fixing block 16 to rotate, the second fixing blocks 16 drive the rollers 17 to roll on the fixing rings 7, so that the crank plate 5 rotates in the circular opening 6 more smoothly under the rolling of the rollers 17, a connecting block 15 is fixed between two adjacent second fixing blocks 16 through bolts, when the two adjacent second fixing blocks 16 are close to each other, the connecting block 15 connects and fixes the two adjacent second fixing blocks 16, the fixing effect of the device is further improved, one side of each of the plurality of fixing rings 7 is welded with a cylinder 13, one side of each cylinder 13 is welded with a limiting block 14, the limiting block 14 plays a limiting role on the second fixing blocks 16, when the main shaft 12 rotates, the crank plate 5 is prevented from driving the second fixing blocks 16 to rotate, two supporting seats 2 are welded on one side of the frame 4, the supporting seats 2 are fixed with a motor, the tops of the two supporting seats 2 are adhered with damping pads 1, the damping pads 1 are fixed with the motor, the shock pad 1 reduces the vibration generated by the motor when the motor rotates, so that the influence of the motor on the device is reduced when the device is used.

Working principle: when an ultrathin silicon wafer needs to be cut, firstly an operator rotates the fixing bolt 18 on the first fixing block 10 through a tool, the fixing bolt 18 is in threaded connection with the threaded hole 11, so that the fixing bolt 18 is screwed out of the threaded hole 11, the fixing bolt 18 is pulled out of the first fixing block 10, then the connecting block 15 is detached from the second fixing block 16, then the two main shafts 12 are simultaneously rotated, the main shafts 12 drive the bearing seat 8 and the circular plate 9 to rotate in the bearing seat 8, the circular plate 9 drives the crank plate 5 to rotate in the circular opening 6, the crank plate 5 drives the second fixing block 16 to rotate, the second fixing block 16 drives the roller 17 to roll on the fixing ring 7, the crank plate 5 is enabled to rotate in the circular opening 6 more smoothly under the rolling of the roller 17, meanwhile, the two main shafts 12 are enabled to move towards directions close to each other through the eccentric arrangement of the crank plate 5 and the main shafts 12, the distance between the two main shafts 12 is enabled to be reduced, the distances between the two main shafts 12 are enabled to drive the two main rollers 3 to be reduced, the distances between the fulcram wires wound on the main rollers 3 are enabled to be reduced, then the fixing bolt 18 and the threaded hole 11 are connected and fixed, the crank plate 5 is driven to rotate in the circular opening 6, the crank plate is driven to rotate, the two ultrathin silicon wafer is enabled to rotate, the distance between the two main rollers 3 is enabled to be reduced, and the silicon wafer is cut, and the silicon wafer can be cut, and the distance between the two main rollers can be deformed, and the silicon wafer can be cut, and the silicon wafer is more accurately and the silicon wafer is cut and has a high.

In the description of the present utility model, the positional or positional relationship indicated by the terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Claims

1. The utility model provides an ultra-thin cutting's slicer, includes frame (4) and motor, a serial communication port, two circular mouths (6) have all been seted up to the both sides of frame (4), and the inside rotation of circular mouths (6) is connected with bent axle board (5), and the inside fixedly connected with plectane (9) of bent axle board (5), the inside fixedly connected with bearing frame (8) of plectane (9), the inside rotation of bearing frame (8) is connected with main shaft (12), and main shaft (12) are fixed with the output of motor mutually, the outside fixedly connected with home roll (3) of main shaft (12), one side of bent axle board (5) is provided with the fixed establishment who fixes bent axle board (5), one side of bent axle board (5) is provided with the guiding mechanism who conveniently rotates bent axle board (5) and adjusts.

2. The ultra-thin cutting slicer according to claim 1, wherein the fixing mechanism comprises a fixing ring (7) and a first fixing block (10), the fixing ring (7) is fixedly connected to one side of the frame (4), a plurality of threaded holes (11) are formed in one side of the fixing ring (7), the first fixing block (10) is fixedly connected to one side of the crank plate (5), a fixing bolt (18) is arranged in the first fixing block (10), and the fixing bolt (18) is in threaded connection with the threaded holes (11).

3. The ultra-thin cutting slicer according to claim 1, wherein the guiding mechanism comprises a second fixed block (16), the second fixed block (16) is fixedly connected to one side of the crank plate (5), and two rollers (17) are rotatably connected to one side of the second fixed block (16).

4. A microtome as claimed in claim 3, characterized in that a connecting block (15) is fixedly connected between two adjacent second fixed blocks (16).

5. The ultra-thin cutting slicer according to claim 2, wherein a plurality of fixing rings (7) are fixedly connected with a cylinder (13) on one side, and a limiting block (14) is fixedly connected on one side of the cylinder (13).

6. The ultra-thin cutting slicer according to claim 1, wherein two supporting seats (2) are fixedly connected to one side of the frame (4), and the supporting seats (2) are fixed with the motor.

7. The ultra-thin cutting slicer according to claim 6, wherein the top of the two supporting seats (2) is fixedly connected with a shock pad (1), and the shock pad (1) is fixed with a motor.