CN102514108A - Flexible feeding mechanism for sapphire coring machine - Google Patents

Flexible feeding mechanism for sapphire coring machine Download PDF

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Publication number
CN102514108A
CN102514108A CN2011104466219A CN201110446621A CN102514108A CN 102514108 A CN102514108 A CN 102514108A CN 2011104466219 A CN2011104466219 A CN 2011104466219A CN 201110446621 A CN201110446621 A CN 201110446621A CN 102514108 A CN102514108 A CN 102514108A
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CN
China
Prior art keywords
sapphire
fixed
cylinder
shell
rotating shaft
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Granted
Application number
CN2011104466219A
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Chinese (zh)
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CN102514108B (en
Inventor
黄小卫
柳祝平
张艳
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Baoshan Xinlong Electronic Technology Co ltd
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UNIONLIGHT TECHNOLOGY Co Ltd
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Priority to CN201110446621.9A priority Critical patent/CN102514108B/en
Publication of CN102514108A publication Critical patent/CN102514108A/en
Application granted granted Critical
Publication of CN102514108B publication Critical patent/CN102514108B/en
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Abstract

The invention relates to a flexible feeding mechanism for a sapphire coring machine. A lathe bed is fixed with an upright post; a vertical linear guide rail and a cylinder are fixed on the upright post; the vertical linear guide rail is connected with a guide supporting plate in a sliding way; an output shaft of a reducer is provided with a nut; a screw is screwed in the nut; the top of the screw is fixed with the guide supporting plate; a vertical bidirectional guide rail is fixed on the upright post, and is connected with a lifting carriage in a sliding way; a connecting plate is fixed on the lifting carriage; the lifting carriage is provided with a shell; a rotating shaft is rotationally arranged in the shell; the side face of the shell is provided with a rotation driving motor for driving the rotating shaft to rotate; and the bottom of the rotating shaft is provided with a sleeve. The cylinder is adopted for providing feeding force, and the feeding system is flexible and cannot generate rigid cutting and instantaneous impact on sapphire to avoid edge breakage and cracking of sapphire blanks.

Description

Sapphire is drawn the flexible feeding mechanism of excellent machine
Technical field
The present invention relates to a kind of sapphire and draw the flexible feeding mechanism of excellent machine.
Background technology
Sapphire single-crystal has good optical property, mechanical performance, chemical stability, high-temperature behavior and electrical property, thereby is widely used in various fields such as optoelectronic information, Aero-Space, defence and military and semiconductor lighting.
Because sapphire crystal hardness is high, fragility is big, it is carried out machining difficulty unusually, especially draw rod processing difficulty more greater than the large-size sapphire blank of 100mm for size.
At present, the excellent sleeve of drawing excellent machine that after the X-ray orientation device orientation, adopts usually of drawing of sapphire crystal is carried out drilling on sapphire crystal, obtain the sapphire crystal bar of corresponding size then.Existing sapphire is drawn excellent machine and is moved downward through motor-driven screw mandrel or lever operated drive sleeve usually; Carrying out drawing of sapphire crystal bar gets; Thereby feed system is rigidity, and centripetal force rigidly fixes constant, has bigger instant impact; Because sapphire material fragility is big, be prone to cause the sapphire blank occur size very big collapse limit and cracking.In addition; Because the sapphire Mohs' hardness is 9 grades, hardness is high, draws in the rod motion in the rigidity feeding; The diamond cutting edge of cylindrical sleeve is is constantly worn and torn by the frictional force effect in drilling operation; Cause the sharpness of cutting edge constantly to reduce, therefore its cutting force is constantly to change in the actual drilling operation, so use motor-driven screw mandrel or lever operated feeding mode to cause sapphire to be prone to collapse the limit cracking, drill through problems such as efficient is low, sleeve is easy to wearing and tearing, operation easier is big.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists in the prior art, provide a kind of to the sleeve flexible feeding, thereby it is accurate to reach the sleeve amount of feeding, motion steadily and do not have a flexible feeding mechanism that the sapphire of moment impact is drawn excellent machine.
According to technical scheme provided by the invention, said sapphire is drawn the flexible feeding mechanism of excellent machine, on lathe bed, is fixed with column; On column, be fixed with vertical line slideway and cylinder,, on column, be installed with reducing motor and decelerator vertically slidely connecting the guiding gripper shoe on the line slideway; The motor shaft of reducing motor drives input shaft of speed reducer; On the output shaft of decelerator nut is installed, in nut, is bolted with screw mandrel, be fixed with said guiding gripper shoe in the top ends of screw mandrel; On column, be fixed with vertical two-way guide rails; Vertically slidely connecting the up-down planker on the two-way guide rails; Be fixed with connecting plate on the up-down planker, the piston rod of cylinder offsets with the top end face of connecting plate is vertical, and the top ends of screw mandrel offsets with the bottom face of connecting plate is vertical; On the up-down planker, shell is installed, is rotatablely equipped with rotating shaft in the enclosure, be equipped with in the side of shell and drive the rotational drive motor that rotating shaft is rotated, sleeve is installed in the bottom of rotating shaft.
Said screw mandrel is coaxial setting with the piston rod of cylinder.
On said cylinder, be provided with control valve.
The present invention adopts cylinder that centripetal force is provided, and feed system is flexible.Can draw the actual conditions of rod like this according to sapphire; Through regulating pressure in the cylinder adjusted valve adjustment cylinder; And then the centripetal force and the feed speed of adjustment sleeve, can not produce rigidity cutting and instant impact to sapphire, that can not cause the sapphire blank collapses limit and cracking.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a right view of the present invention.
The specific embodiment
Below in conjunction with concrete accompanying drawing and embodiment the present invention is described further.
As shown in the figure, the present invention mainly is made up of parts such as lathe bed 01, column 02, decelerator 03, nut 04, screw mandrel 05, guiding gripper shoe 06, connecting plate 07, vertical line slideway 08, cylinder 09, cylinder piston rod 10, up-down planker 11, vertical two-way guide rails 12, shell 13, rotating shaft 14, rotational drive motor 15, sleeve 16 and control valves 17.
This sapphire is drawn the flexible feeding mechanism of excellent machine; On lathe bed 01, be fixed with column 02; On column 02, be fixed with vertical line slideway 08 and cylinder 09,, on column 02, be installed with reducing motor and decelerator 03 vertically slidely connecting guiding gripper shoe 06 on the line slideway 08; The motor shaft of reducing motor drives the power shaft of decelerator 03; Nut 04 is installed on the output shaft of decelerator 03, in nut 04, is bolted with screw mandrel 05, be fixed with said guiding gripper shoe 06 in the top ends of screw mandrel 05; On column 02, be fixed with vertical two-way guide rails 12; Vertically slidely connecting up-down planker 11 on the two-way guide rails 12; Be fixed with connecting plate 07 on the up-down planker 11; Vertical the offseting of top end face of the piston rod 10 of cylinder 09 and connecting plate 07, vertical the offseting of bottom face of the top ends of screw mandrel 05 and connecting plate 07; Shell 13 is installed on up-down planker 11, in shell 13, is rotatablely equipped with rotating shaft 14, be equipped with in the side of shell 13 and drive the rotational drive motor 15 that rotating shaft 14 is rotated, sleeve 16 is installed in the base portion of rotating shaft 14.
Said screw mandrel 05 is coaxial setting with the piston rod 10 of cylinder 09.
On said cylinder 09, be provided with control valve 17.
Operation principle of the present invention is following:
Be fixed on the workbench after sapphire blank 18 orientations, adjustment makes it draw excellent position alignment sleeve 16.Cylinder 09 air inlet; Its cylinder piston rod 10 promotes connecting plates 07, drill through mechanism moves down along vertical two-way guide rails 12; At this moment sleeve 16 fast feeds are arrived soon near sapphire blank 18 surfaces; The size of sleeve 16 centripetal forces and feed speed can come trace to regulate through regulating the cylinder control valve when drawing rod, and cylinder 09 can only promote sleeve 16 slow feeds, drilling sapphire blank 18; Location interstage sleeve to the cylinder 09 rear end piston rod 10 is with after cylinder 09 afterbody contacts, and feeding forward stops, and draws rod and finishes.After drawing rod and finishing, open decelerator 03 motor, its leading screw 05 and guiding gripper shoe 06 moves vertically upward, promote connecting plate 07, drill through mechanism and retreat fast along vertical two-way guide rails 12.The overall process of such fast feed-slowly drilling-retreat fast be exactly the present invention the operation that will accomplish.From result of the test, the present invention adopts cylinder that centripetal force is provided, and feed system is flexible.Can draw the size of required centripetal force in the excellent real process like this according to sapphire; Through regulating pressure in the cylinder adjusted valve adjustment cylinder; And then the centripetal force and the feed speed of adjustment sleeve; Can not produce rigidity cutting and instant impact to sapphire, that can not cause the sapphire blank collapses limit and cracking.

Claims (3)

1. flexible feeding mechanism that sapphire is drawn excellent machine; On lathe bed (01), be fixed with column (02); It is characterized in that: on column (02), be fixed with vertical line slideway (08) and cylinder (09),, on column (02), be installed with reducing motor and decelerator (03) vertically slidely connecting guiding gripper shoe (06) on the line slideway (08); The motor shaft of reducing motor drives the power shaft of decelerator (03); Nut (04) is installed on the output shaft of decelerator (03), in nut (04), is bolted with screw mandrel (05), be fixed with said guiding gripper shoe (06) in the top ends of screw mandrel (05); On column (02), be fixed with vertical two-way guide rails (12); Vertically slidely connecting up-down planker (11) on the two-way guide rails (12); Be fixed with connecting plate (07) on the up-down planker (11); The piston rod (10) of cylinder (09) and vertical the offseting of top end face of connecting plate (07), vertical the offseting of bottom face of the top ends of screw mandrel (05) and connecting plate (07); Shell (13) is installed on up-down planker (11); In shell (13), be rotatablely equipped with rotating shaft (14); In the side of shell (13) rotational drive motor (15) that drives rotating shaft (14) rotation is installed, sleeve (16) is installed in the bottom of rotating shaft (14).
2. sapphire as claimed in claim 1 is drawn the flexible feeding mechanism of excellent machine, it is characterized in that: said screw mandrel (05) is coaxial setting with the piston rod (10) of cylinder (09).
3. sapphire as claimed in claim 1 is drawn the flexible feeding mechanism of excellent machine, it is characterized in that: on said cylinder (09), be provided with control valve (17).
CN201110446621.9A 2011-12-28 2011-12-28 Flexible feeding mechanism for sapphire coring machine Active CN102514108B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110446621.9A CN102514108B (en) 2011-12-28 2011-12-28 Flexible feeding mechanism for sapphire coring machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110446621.9A CN102514108B (en) 2011-12-28 2011-12-28 Flexible feeding mechanism for sapphire coring machine

Publications (2)

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CN102514108A true CN102514108A (en) 2012-06-27
CN102514108B CN102514108B (en) 2014-10-08

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102806609A (en) * 2012-08-15 2012-12-05 四川欣蓝光电科技有限公司 Efficient and low-cost hollow-out method for sapphire wafer bar
CN103203807A (en) * 2013-04-01 2013-07-17 合肥晶桥光电材料有限公司 Ultrasonic rotary corer
CN104924468A (en) * 2015-07-03 2015-09-23 天津众晶半导体材料有限公司 Drill bit equipment for taking out cylindrical monocrystalline silicon and usage method
CN106965338A (en) * 2017-04-07 2017-07-21 苏州赫瑞特电子专用设备科技有限公司 A kind of table mechanism of multi-line cutting machine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW418445B (en) * 1998-09-10 2001-01-11 Atock Co Ltd Exterior knife-edge, interior knife-edge, core drill and processing apparatus using the same
CN2558485Y (en) * 2002-08-02 2003-07-02 中山市富山玻璃机械有限公司 Electrically controlled pneumatic main shaft feeding device for vertical glass drilling machine
JP2008000971A (en) * 2006-06-22 2008-01-10 Sumitomo Metal Mining Co Ltd Method and apparatus for producing sapphire single crystal block
CN201329432Y (en) * 2008-12-31 2009-10-21 金德精密配件(苏州)有限公司 Counterbore machine
JP2011049195A (en) * 2009-08-25 2011-03-10 Shin Etsu Handotai Co Ltd Device and method for processing workpiece
CN202399414U (en) * 2011-12-28 2012-08-29 元亮科技有限公司 Flexible feeding mechanism of sapphire bar drawing machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW418445B (en) * 1998-09-10 2001-01-11 Atock Co Ltd Exterior knife-edge, interior knife-edge, core drill and processing apparatus using the same
CN2558485Y (en) * 2002-08-02 2003-07-02 中山市富山玻璃机械有限公司 Electrically controlled pneumatic main shaft feeding device for vertical glass drilling machine
JP2008000971A (en) * 2006-06-22 2008-01-10 Sumitomo Metal Mining Co Ltd Method and apparatus for producing sapphire single crystal block
CN201329432Y (en) * 2008-12-31 2009-10-21 金德精密配件(苏州)有限公司 Counterbore machine
JP2011049195A (en) * 2009-08-25 2011-03-10 Shin Etsu Handotai Co Ltd Device and method for processing workpiece
CN202399414U (en) * 2011-12-28 2012-08-29 元亮科技有限公司 Flexible feeding mechanism of sapphire bar drawing machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102806609A (en) * 2012-08-15 2012-12-05 四川欣蓝光电科技有限公司 Efficient and low-cost hollow-out method for sapphire wafer bar
CN103203807A (en) * 2013-04-01 2013-07-17 合肥晶桥光电材料有限公司 Ultrasonic rotary corer
CN104924468A (en) * 2015-07-03 2015-09-23 天津众晶半导体材料有限公司 Drill bit equipment for taking out cylindrical monocrystalline silicon and usage method
CN106965338A (en) * 2017-04-07 2017-07-21 苏州赫瑞特电子专用设备科技有限公司 A kind of table mechanism of multi-line cutting machine

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Effective date of registration: 20220809

Address after: Room 3-3, No. 12, Zhengyang South Road, Jiulong Street, Longyang District, Baoshan City, Yunnan Province, 678099

Patentee after: Baoshan Xinlong Electronic Technology Co.,Ltd.

Address before: 214037 Jinshan four North Branch of Jinshan Science and Technology Park, Jianghai West Road, Beitang, Wuxi, Jiangsu 9

Patentee before: UNIONLIGHT TECHNOLOGY Co.,Ltd.