CN106626108B - A kind of sapphire crystal ingot C is to drawing stick without cementing clamp - Google Patents
A kind of sapphire crystal ingot C is to drawing stick without cementing clamp Download PDFInfo
- Publication number
- CN106626108B CN106626108B CN201611136121.4A CN201611136121A CN106626108B CN 106626108 B CN106626108 B CN 106626108B CN 201611136121 A CN201611136121 A CN 201611136121A CN 106626108 B CN106626108 B CN 106626108B
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- CN
- China
- Prior art keywords
- crystal ingot
- sapphire crystal
- groove
- briquetting
- bottom plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D5/00—Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
- B28D5/0058—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
- B28D5/0082—Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material for supporting, holding, feeding, conveying or discharging work
Abstract
The present invention is a kind of sapphire crystal ingot C to drawing stick without cementing clamp, including chuck body, the chuck body includes bottom plate, resin plate is provided on bottom plate, groove identical with sapphire crystal ingot side is offered on resin plate, tie down screw has been symmetrically arranged at left and right sides of groove, briquetting and locating part are arranged on tie down screw, to sapphire crystal ingot C to drawing stick, it needs the edge-on placement of sapphire crystal ingot, groove identical with sapphire crystal ingot side is offered on resin plate, then contact everywhere with sapphire crystal ingot bottom can be to each contact portion support force in sapphire crystal ingot bottom for groove, therefore groove can stand up the effect that the crystal ingot set plays bottom limit with opposite side, it is parallel with bottom plate to guarantee that sapphire crystal ingot draws stick face, briquetting on the tie down screw of groove two sides setting can limit it from the top of sapphire crystal ingot, Locating part limitation briquetting moves upwards therefore briquetting and cooperates the groove of sapphire crystal ingot bottom sapphire crystal ingot can be made to laterally secure on fixture to pressure downward at the top of sapphire crystal ingot.
Description
Technical field
The present invention relates to sapphire crystal ingot evolution technical field more particularly to a kind of sapphire crystal ingot C to drawing stick without mucilage binding
Fixture.
Background technique
The sapphire crystal ingot produced using heat-exchanging method is usually round table-like, with A/C/M axial direction, the prior art
In C is carried out to when drawing stick operation to sapphire crystal ingot because the C of sapphire crystal ingot is to for parallel water in-plane, it is therefore desirable to
It by sapphire crystal ingot cutting perpendicularly, then carries out drawing stick from section by sapphire crystal ingot is edge-on, usually using AB glue by sapphire
Crystal ingot is fixed on one piece of bottom plate, etc. directly sapphire crystal ingot is carried out to draw stick operation after the dry solidification of AB glues.However this way
Have many shortcomings: sapphire crystal ingot is directly passed through to AB glue being fixed on bottom plate needs AB glue dosage to be used very much, and
And wait the AB glue solid time for determining sapphire crystal ingot waiting long, production efficiency is also reduced while increasing production cost；
Sapphire crystal ingot is edge-on to be fixed on bottom plate by AB glue, at this time sapphire floor be vacant state, be easy to when drawing stick by
Power degumming even causes the situation of sapphire crystal ingot breakage, serious or even hurt operating personnel.
Summary of the invention
The purpose of the present invention is being directed to prior art problem, a kind of sapphire crystal ingot C is provided to drawing stick without cementing clamp.
A kind of sapphire crystal ingot C is to stick is drawn without cementing clamp, including chuck body, and the chuck body includes bottom plate, institute
It states to separate on bottom plate and is provided with resin plate, the resin plate bottom surface is connect with bottom plate, is provided on the resin plate and indigo plant treasured
The identical groove in stone crystal ingot side, the bottom plate is located at left and right sides of groove offers screw hole respectively, hangs down on the screw hole
It directly is equipped with corresponding tie down screw in bottom plate, is arranged with the smooth briquetting in lower surface on the tie down screw, on the briquetting
Side is equipped with locating part.
The tie down screw is equipped with external screw thread in one of the embodiments, and the locating part is nut, the nut
Inside is equipped with the internal screw thread to match with the external screw thread.
Column, the column are fixed at separate resin plate beside the tie down screw in one of the embodiments,
Upper surface is horizontal, and the column upper surface is placed with the block of a corner block shape.
The briquetting is provided with and the block one far from the lower surface of resin plate one end in one of the embodiments,
The inclined-plane of inclined-plane equal angular.
It is evenly arranged with sawtooth at least one inclined-plane of the block in one of the embodiments, the briquetting
Inclined-plane is provided with the sawtooth being meshed with block sawtooth.
The resin plate corner location uses countersunk head screw to connect with the bottom plate respectively in one of the embodiments,.
The groove front and rear sides are respectively symmetrically equipped with fixed column, edge in the fixed column in one of the embodiments,
Groove direction level offers threaded hole, and the threaded hole internal screw thread is connected with locating rod, and the locating rod is solid close to groove ends
Surely there is locating piece.
Side and horizontal plane of the locating piece close to groove in one of the embodiments, on the locating piece
It is detachable to be equipped with the elastic plate same with locating piece formability.
Shape and sapphire crystal ingot appearance of the elastic plate close to sapphire crystal ingot side in one of the embodiments,
Surface contact part split-phase is same.
In conclusion a kind of sapphire crystal ingot C is to drawing stick without cementing clamp, including chuck body, the chuck body packet
Bottom plate is included, resin plate is provided on bottom plate, groove identical with sapphire crystal ingot side, groove or so two are offered on resin plate
Side has been symmetrically arranged tie down screw, is arranged with briquetting and locating part on tie down screw, to sapphire crystal ingot C to stick is drawn, needs
By the edge-on placement of sapphire crystal ingot, groove identical with sapphire crystal ingot side is offered on resin plate, then groove is equal everywhere
Contacting with sapphire crystal ingot bottom can be to each contact portion support force in sapphire crystal ingot bottom, therefore groove can be stood up with opposite side
The crystal ingot set plays the effect of bottom limit, and the briquetting on the tie down screw of groove two sides setting can be from the top of sapphire crystal ingot
Portion limits it, and locating part limitation briquetting moves upwards therefore briquetting and cooperates to pressure downward at the top of sapphire crystal ingot
The groove of sapphire crystal ingot bottom can be such that sapphire crystal ingot laterallys secure on fixture.
Detailed description of the invention
Fig. 1 is structural schematic diagram when one embodiment of the invention uses；
Fig. 2 is the positive structure diagram of one embodiment of the invention.
Specific embodiment
With reference to the accompanying drawing and embodiment the present invention is described in further detail.
As shown in Figure 1, a kind of sapphire crystal ingot C is to drawing stick without cementing clamp, including chuck body, the chuck body
Including bottom plate 1, is separated on the bottom plate 1 and be provided with resin plate 2,2 bottom surface of resin plate is connect with bottom plate 1, the resin
Groove 21 identical with 5 side of sapphire crystal ingot is provided on plate 2, the bottom plate 1 is located at 21 left and right sides of groove and opens up respectively
There is a screw hole, is equipped with corresponding tie down screw 3 perpendicular to bottom plate 1 on the screw hole, is arranged with down on the tie down screw 3
The smooth briquetting 31 in surface is equipped with locating part above the briquetting 31.To sapphire crystal ingot C to stick is drawn, need sapphire crystalline substance
The edge-on placement of ingot 5 offers groove 21 identical with 5 side of sapphire crystal ingot on resin plate 2, then groove 21 everywhere with indigo plant treasured
The contact of 5 bottom of stone crystal ingot can give each contact portion support force in 5 bottom of sapphire crystal ingot, therefore groove 21 can be stood up with opposite side and be set
Sapphire crystal ingot 5 play the effect of bottom limit, the briquetting 31 on the tie down screw 3 of 21 two sides of groove setting can be from blue precious
The top of stone crystal ingot 5 limits sapphire crystal ingot 5, and locating part limitation briquetting 31 moves upwards therefore briquetting 31 is to sapphire
The downward pressure in 5 top of crystal ingot, cooperates the groove 21 of 5 bottom of sapphire crystal ingot that sapphire crystal ingot 5 can be made to laterally secure and is pressing from both sides
On tool.In addition, it is upper surface that sapphire crystal ingot 5, which draws stick face, sapphire crystal ingot 5 positions on resin plate 2, can be conducive to sapphire
It is parallel with bottom plate 1 that crystal ingot 5 draws stick face, can not influence sapphire and draw stick direction.
The tie down screw 3 is equipped with external screw thread in one of the embodiments, and the locating part is nut 32, described
The internal screw thread to match with the external screw thread is equipped on the inside of nut 32.31 one end of briquetting is in 5 upper surface of sapphire crystal ingot to blue precious
Stone crystal ingot 5 applies downward pressure, therefore needs to limit briquetting 31 on tie down screw 3 above briquetting 31, is locking
External screw thread is set on screw rod 3, briquetting 31 is limited using nut 32, nut 32 is gone back while adjusting height
Limit, and adjusting simple to operate can be fixed on tie down screw 3.
It is fixed with column 33 at the separate resin plate 2 in 3 side of tie down screw in one of the embodiments, it is described
33 upper surface of column is horizontal, and 33 upper surface of column is placed with the block 34 of a corner block shape.31 one end of briquetting is blue precious
Stone crystal ingot limits sapphire crystal ingot 5 on 5 upper surface, and the adjustable height on tie down screw 3 of briquetting 31, still
It in order to make 31 both ends stress balance of briquetting, therefore is contacted in another end setting block 34 with briquetting 31, in order to adapt to the height of briquetting 31
Block 34 is arranged on column 33 degree, and block 34 is set as triangle, then an at least bevel edge, and one end of briquetting 31 can
With the height by the different location adjustment briquetting 31 on the bevel edge of block 34 to reach balance, the fixed sapphire of briquetting 31 is realized
The purpose of crystal ingot 5.
The briquetting 31 is provided with and the block far from the lower surface of 2 one end of resin plate in one of the embodiments,
The inclined-plane of 34 1 inclined-plane equal angulars.The setting of briquetting 31 and the inclined-plane of 34 equal angular of block, then briquetting 31 and block 34
Contact surface increases, i.e., frictional force increases, and block 34 can preferably fix briquetting 31.
Sawtooth, the briquetting are evenly arranged at least one inclined-plane of the block 34 in one of the embodiments,
31 inclined-plane is provided with the sawtooth being meshed with 34 sawtooth of block.The effect of block 34 is the positioning of auxiliary briquetting 31, therefore
The sawtooth that the face setting that block 34 and briquetting 31 are in contact is meshed not only can be convenient the adjusting of 31 height of briquetting, prior
The opposite stiction between block 34 and briquetting 31 can be enhanced, briquetting 31 and block 34 is avoided to move in drawing rod motion.
2 corner location of resin plate uses countersunk head screw and the bottom plate 1 to connect respectively in one of the embodiments,
It connects.The sapphire crystal ingot 5 for the corresponding specific dimensions of groove 21 being arranged on resin plate 2, thus it is brilliant to various sizes of sapphire
When ingot 5 carries out drawing stick, resin plate 2 is needed replacing, therefore resin plate 2 is detachably connected with bottom plate 1 using countersunk head screw, and folder is facilitated
Tool use and replace conveniently.
21 front and rear sides of groove are respectively symmetrically equipped with fixed column 4, the fixed column 4 in one of the embodiments,
On along 21 direction level of groove offer threaded hole, the threaded hole internal screw thread is connected with locating rod 41, and the locating rod 41 is leaned on
Nearly 21 end of groove is fixed with locating piece 42.When sapphire crystal ingot 5 is edge-on, front-back is upper surface and the following table of sapphire crystal ingot 5
Face, and be plane, therefore 42 front and back of locating piece can be used and positioned to sapphire crystal ingot 5, cooperation briquetting 31 can be right
5 all directions of sapphire crystal ingot are positioned, and locating rod 41 is connect by screw thread with fixed fixed column 4, therefore when use only
It needs to make to 5 direction rotational positioning bar 41 of sapphire crystal ingot to compress sapphire crystal ingot 5 before and after the locating piece 42 of front and back, toward phase
Opposite direction rotational positioning bar 41 can cancel the limit to sapphire crystal ingot 5.
Side and horizontal plane of the locating piece 42 close to groove 21 in one of the embodiments, the positioning
The elastic plate 43 same with 42 formability of locating piece is detachably equipped on block 42.Front-back when sapphire crystal ingot 5 is edge-on is blue precious
The top and bottom of the top and bottom of stone crystal ingot 5, sapphire crystal ingot 5 are generally planar, thus locating piece 42 close to groove 21 side with
Horizontal plane matches with front-back shape of the sapphire crystal ingot 5 when edge-on, be capable of increasing locating piece 42 and sapphire is brilliant
The contact area of ingot 5 can preferably limit sapphire crystal ingot 5.In drawing rod motion, inevitably make blue treasured
Stone crystal ingot 5 is shaken, and the elastic plate 43 of setting can be that sapphire crystal ingot 5 is buffered when shaking, and can be avoided locating piece
The frictionally damage of 42 pairs of sapphire crystal ingots 5.Elastic plate 43 and locating piece 42 are detachably connected the use demand for facilitating elastic plate 43,
And the replacement of elastic plate 43 can be facilitated.
Shape and sapphire crystal ingot 5 of the elastic plate 43 close to 5 side of sapphire crystal ingot in one of the embodiments,
Outer surface contact portion is identical.Elastic plate 43 primarily serves the fixed function to 5 front-back of sapphire crystal ingot, because sapphire is brilliant
The quality of ingot 5 is hard, therefore the contact surface profiling of elastic plate 43 and sapphire crystal ingot 5, i.e., elastic plate 43 is close to sapphire crystal ingot 5
The shape of side is identical as 5 outer surface contact portion of sapphire crystal ingot, can make the contact surface of elastic plate 43 Yu sapphire crystal ingot 5
Product is maximum, and each point receive sapphire crystal ingot 5 pressure it is identical, sapphire crystal ingot 5 can be fixed to the greatest extent, subtracted simultaneously
It is best to shake effect.
At least had the advantages that using above technical scheme sapphire crystal ingot 5 in C to drawing in rod motion, bottom
Fixed by the groove 21 of resin plate 2, top is fixed by briquetting 31, at the same briquetting 31 can according to the size of sapphire crystal ingot 5 and
Height is adjusted, in addition, two side of front and back of sapphire crystal ingot 5 has the locating piece cooperated in fixed column 4 42 to position respectively, so
5 all directions of sapphire crystal ingot can be positioned, while the elastic plate 43 in drawing rod motion on locating piece 42 can also play
The effect of damping.In addition, a whole set of each component of grip device is all made of detachable structure, it easy to disassemble can assemble, can save
Placement space, and it is easy replacement maintenance nursing.
The foregoing is merely a specific embodiments of the invention, but structure feature of the invention is not limited to this, any
Within the field of the present invention, made changes or modifications are encompassed by the scope of the patents of the invention those skilled in the art.
Claims (4)
1. a kind of sapphire crystal ingot C is to drawing stick without cementing clamp, including chuck body, it is characterised in that: the chuck body packet
Bottom plate is included, is separated on the bottom plate and is provided with resin plate, the resin plate bottom surface connect with bottom plate, is arranged on the resin plate
There is groove identical with sapphire crystal ingot side, the bottom plate is located at left and right sides of groove offers screw hole, the spiral shell respectively
It is equipped with corresponding tie down screw perpendicular to bottom plate in wire hole, is arranged with the smooth briquetting in lower surface, institute on the tie down screw
It states and is equipped with locating part above briquetting, be fixed with column, the column upper surface at separate resin plate beside the tie down screw
Level, the column upper surface are placed with the block of a corner block shape, and the groove front and rear sides are respectively symmetrically equipped with fixation
Column offers threaded hole along groove direction level in the fixed column, and the threaded hole internal screw thread is connected with locating rod, described fixed
Position bar is fixed with locating piece close to groove ends, side and horizontal plane of the locating piece close to groove, on the locating piece
It is detachable to be equipped with the elastic plate same with locating piece formability；The briquetting far from the lower surface of resin plate one end be provided with it is described
The inclined-plane of one inclined-plane equal angular of block is evenly arranged with sawtooth at least one inclined-plane of the block, the briquetting
Inclined-plane is provided with the sawtooth being meshed with block sawtooth.
2. a kind of sapphire crystal ingot C is to drawing stick without cementing clamp according to claim 1, it is characterised in that: the locking screw
Bar is equipped with external screw thread, and the locating part is nut, is equipped with the internal screw thread to match with the external screw thread on the inside of the nut.
3. a kind of sapphire crystal ingot C is to drawing stick without cementing clamp according to claim 1, it is characterised in that: the resin plate
Corner location uses countersunk head screw to connect with the bottom plate respectively.
4. a kind of sapphire crystal ingot C is to drawing stick without cementing clamp according to claim 1, it is characterised in that: the elastic plate
Shape close to sapphire crystal ingot side is identical as sapphire crystal ingot outer surface contact portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611136121.4A CN106626108B (en) | 2016-12-12 | 2016-12-12 | A kind of sapphire crystal ingot C is to drawing stick without cementing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611136121.4A CN106626108B (en) | 2016-12-12 | 2016-12-12 | A kind of sapphire crystal ingot C is to drawing stick without cementing clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106626108A CN106626108A (en) | 2017-05-10 |
| CN106626108B true CN106626108B (en) | 2019-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611136121.4A Active CN106626108B (en) | 2016-12-12 | 2016-12-12 | A kind of sapphire crystal ingot C is to drawing stick without cementing clamp |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070449A (en) * | 2020-01-06 | 2020-04-28 | 福建晶安光电有限公司 | Crystal processing technology |
| CN114102466B (en) * | 2021-11-22 | 2022-10-28 | 天津爱思达航天科技有限公司 | Tool convenient for assembly and used for machining honeycomb curved surface mold core and application |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6280306B1 (en) * | 1999-02-05 | 2001-08-28 | Mitsubishi Materials Corporation | Wafer polishing apparatus and wafer manufacturing method |
| CN201677414U (en) * | 2010-05-18 | 2010-12-22 | 云南省玉溪市蓝晶科技有限责任公司 | Directionally bonding device for sapphire crystal |
| CN201841612U (en) * | 2010-10-19 | 2011-05-25 | 北京通美晶体技术有限公司 | Wafer cutting device |
| CN202742557U (en) * | 2012-08-02 | 2013-02-20 | 镇江环太硅科技有限公司 | Novel clamp for spare flaw pieces after squaring of silicon single crystal rod |
| CN203876063U (en) * | 2014-05-27 | 2014-10-15 | 黄山市东晶光电科技有限公司 | Sapphire crystal ingot rod-drawing pressing structure |
-
2016
- 2016-12-12 CN CN201611136121.4A patent/CN106626108B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6280306B1 (en) * | 1999-02-05 | 2001-08-28 | Mitsubishi Materials Corporation | Wafer polishing apparatus and wafer manufacturing method |
| CN201677414U (en) * | 2010-05-18 | 2010-12-22 | 云南省玉溪市蓝晶科技有限责任公司 | Directionally bonding device for sapphire crystal |
| CN201841612U (en) * | 2010-10-19 | 2011-05-25 | 北京通美晶体技术有限公司 | Wafer cutting device |
| CN202742557U (en) * | 2012-08-02 | 2013-02-20 | 镇江环太硅科技有限公司 | Novel clamp for spare flaw pieces after squaring of silicon single crystal rod |
| CN203876063U (en) * | 2014-05-27 | 2014-10-15 | 黄山市东晶光电科技有限公司 | Sapphire crystal ingot rod-drawing pressing structure |
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| CN106626108A (en) | 2017-05-10 |
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