CN107900813A - Correct frock in a kind of sapphire ingot end face - Google Patents
Correct frock in a kind of sapphire ingot end face Download PDFInfo
- Publication number
- CN107900813A CN107900813A CN201711191155.8A CN201711191155A CN107900813A CN 107900813 A CN107900813 A CN 107900813A CN 201711191155 A CN201711191155 A CN 201711191155A CN 107900813 A CN107900813 A CN 107900813A
- Authority
- CN
- China
- Prior art keywords
- plate
- crystal bar
- wedge
- fixture
- frock
- Prior art date
- 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.)
- Pending
Links
- 229910052594 sapphire Inorganic materials 0.000 title claims abstract description 23
- 239000010980 sapphire Substances 0.000 title claims abstract description 23
- 239000013078 crystal Substances 0.000 claims abstract description 47
- 238000013461 design Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 5
- 239000003292 glue Substances 0.000 abstract description 4
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229920000297 Rayon Polymers 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920006254 polymer film Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007777 multifunctional material Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The present invention provides a kind of sapphire ingot end face to correct frock, it includes directional at-tachment platform and crystal bar fixture.Directional at-tachment platform includes the level board with wedge groove and the vertical plate with wedge；Crystal bar fixture includes lower plate, upper plate, fixed feet and adjusting screw, wherein lower plate carries wedge groove and threaded hole, punch and embed axle sleeve in upper plate corner, upper plate is bolted with lower plate use, bolt upper end is fixing nut structure, fixed feet is " L " structure with inner chamfer, and fixed feet carries adjustable soket head cap screw structure.Frock of the present invention realizes that crystal bar end face divides measurement and corrects clamping integration partially, makes machining accuracy, processing efficiency are larger to carry.Traditional crystal bar and iron plate viscose glue are substituted using fixture clamping crystal bar at the same time, realizes green production, energy-saving effect.
Description
Technical field
The present invention provides a kind of sapphire ingot processing tool, and in particular to corrects frock in a kind of sapphire ingot end face
Structure.
Background technology
Sapphire crystal is a kind of outstanding multifunctional material, has hardness height, fusing point is high, translucency is good, electrical insulating property
The features such as excellent, stable chemical performance, it has been increasingly becoming indispensable in the fields such as national defence, aerospace, modern high technology industry
Less and great potential structural material, but it also has poor toughness, and brittle break, requirement on machining accuracy easily occur for process
The features such as high.Sapphire ingot must carry out fine grinding before section to its both ends of the surface, meet its rough surface and profile
It is claimed below：1st, surface roughness reaches Ra0.8；2nd, end face surface profile is parallel with sapphire crystal orientation C, and deviation is within 5 seconds.
In general, measure the deviation of sapphire ingot end face and crystal orientation C using direction finder, using hot melt adhesive by square iron plate with
Crystal bar end face is fixed, and plain grinding processing is carried out after being encased inside clearance gauge according to deviation, has the function that to correct end face.But use this method
During amendment, since the end face out-of-flatness of crystal bar one end causes other end amendment inaccurate, it is necessary to which both ends of the surface are corrected repeatedly, repetition is viscous
Glue, dispergation process, have the shortcomings of technique is cumbersome, long processing time, precision is poor.Therefore, design is a kind of is used for sapphire crystalline substance
The modified frock of plane rod end is very necessary.
The content of the invention
The present invention is cumbersome for traditional sapphire ingot end face amendment manufacturing procedure, and processing efficiency bottom, expends a large amount of hot melts
The problems such as glue, is studied, there is provided corrects frock in a kind of sapphire ingot end face.
The object of the present invention is achieved like this：Frock is corrected in sapphire ingot end face includes directional at-tachment platform and crystal bar folder
Tool, directional at-tachment platform include level board and vertical plate, and wherein level board has the wedge-shaped groove structure of ladder type, vertical plate horizontal direction
The wedge design of ladder type is respectively provided with vertical direction, and vertical plate can be moved along the wedge groove of level board；Under crystal bar fixture includes
Plate, upper plate, fixed feet and adjusting screw structure, the wherein lower surface of lower plate carry wedge-shaped groove structure, and corner has threaded hole knot
Structure；Upper plate corner punches and embeds axle sleeve, is fixed on the inside of axle sleeve on bolt, and outer-hexagonal nut is fixed in bolt upper end；Upper plate and
Lower plate is fixed using the bolt arrangement of upper plate；Fixed feet is the L-shaped structure with inner chamfer, is had in fixed feet adjustable
Soket head cap screw structure, fixed feet are connected with the upper surface of upper plate.
The present invention also has so some technical characteristics：
1st, the fixed feet quantity of the crystal bar fixture is 3-4, is radially distributed by basic point of the center of circle in the upper table of upper plate
Face；
2nd, the wedge of the wedge groove of the fixture lower plate lower surface and directional at-tachment platform, which coordinates the fixture after clamping being placed in, determines
To fixed station.
When frock of the present invention uses：Sapphire ingot, which is put in the fixed feet of crystal bar fixture, adjusts soket head cap screw clamping crystalline substance
Rod, pads thin polymer film in contact position to prevent plowing from crystal bar, the fixture after clamping is placed on directional at-tachment platform, fixture lower plate
The wedge groove of lower surface coordinates with the wedge of directional at-tachment platform, and the fixture after clamping is placed in directional at-tachment platform, and it is fixed to move back and forth
To fixed station vertical plate, measurement plate of the crab bolt by crystal bar end face close to direction finder in adjusting, adjusts interior hexagonal spiral shell in fixed feet
Crystal bar to center, measure the deviation of end face and crystal orientation C by nail using direction finder, removes crystal bar fixture, will be filled according to deviation
Foot pin enters between grinding machine and crystal bar fixture, corrects crystal bar end face crystal orientation.
The present invention also has so some features：
（1）After the directional at-tachment platform clamping crystal bar fixture, ensure crystal bar clamp central position and direction finder measurement X-ray hair
Emitter position is contour.
（2）It is described by rotate nut fixed on crab bolt on crystal bar fixture adjust between upper plate and lower plate away from
From.
（3）The fixed feet point of the crystal bar fixture forms diameter of a circle and is more than boule diameter.
The beneficial effects of the present invention are：
（1）The alternative conventional iron of the frock needs viscose glue, dispergation and rubber process, improves processing efficiency, reduces processing cost.
（2）The frock realizes that crystal bar end face divides measurement and corrects clamping integration partially, makes machining accuracy, processing efficiency larger
Improve, and reduce crystal bar to cause the probability of chipping defect because moving repeatedly.
（3）The use of consumables hot melt adhesive is avoided, improves operating environment, realizes green production, energy-saving effect.
（4）The frock can realize the amendment work of the crystal bar both ends of the surface of clamping crystal bar completion twice, avoid conventional method and repair
Timing can cause the other end to correct inaccurate, it is necessary to which both ends of the surface repeat modified processing work due to the end face out-of-flatness of crystal bar one end
Sequence.
The directional at-tachment platform of the frock realizes that crystal bar fixture two dimension is adjustable, just there is that directional operation is convenient, high excellent of precision
Point.
Brief description of the drawings
Fig. 1 is the crystal bar clamp structure schematic diagram that frock is corrected in sapphire ingot end face of the present invention；
Fig. 2 is Fig. 1 top views；
Fig. 3 is the directional at-tachment platform structure diagram that frock is corrected in sapphire ingot end face；
Fig. 4 is Fig. 3 side views；
Fig. 5 is Fig. 3 top views.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with drawings and examples pair
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
Fig. 1-2 is the crystal bar fixture schematic diagram that frock is corrected in sapphire ingot end face, and Fig. 3-5 repaiies for sapphire ingot end face
The directional at-tachment platform schematic diagram of positive frock.
Frock is corrected in sapphire ingot end face includes directional at-tachment platform and crystal bar fixture.
Crystal bar fixture：Including lower plate 1, upper plate 3, fixed feet 5 and adjusting screw 6, wherein the lower surface of lower plate is with wedge shape
Groove 2, corner have thread pore structure；Upper plate corner punches and embeds axle sleeve, is fixed on the inside of axle sleeve on bolt 11, bolt upper end
Fixed outer-hexagonal nut 4；Upper plate and lower plate are fixed using the bolt arrangement of upper plate；Fixed feet is " L " type knot with inner chamfer
Structure, has adjustable soket head cap screw structure in fixed feet, fixed feet is connected with the upper surface of upper plate.
Directional at-tachment platform：Including level board 7 and vertical plate 8, wherein level board has 9 structure of wedge groove of ladder type, vertically
Plate level direction and vertical direction are respectively provided with 10 structure of wedge of ladder type, and vertical plate can be moved along the wedge groove of level board.
When the frock uses：Sapphire ingot, which is put in the fixed feet of crystal bar fixture, adjusts soket head cap screw clamping crystal bar,
Thin polymer film is padded in contact position to prevent plowing from crystal bar, the fixture after clamping is placed on directional at-tachment platform, under fixture lower plate
The wedge groove on surface coordinates with the wedge of directional at-tachment platform, and the fixture after clamping is placed in directional at-tachment platform, moves back and forth orientation
Fixed station vertical plate, measurement plate of the crab bolt by crystal bar opposite close to direction finder in adjusting, adjusts soket head cap screw in fixed feet
Workpiece to center, measure to the deviation of end face and crystal orientation C using direction finder, removes lower crystal bar fixture, according to deviation by clearance gauge
It is encased inside between grinding machine and crystal bar fixture, corrects crystal bar end face.
Claims (3)
1. frock is corrected in a kind of sapphire ingot end face, it is characterised in that it includes directional at-tachment platform and crystal bar fixture, and orientation is solid
Determining platform includes level board and vertical plate, and wherein level board has the wedge-shaped groove structure of ladder type, vertical plate horizontal direction and vertical side
To the wedge design for being respectively provided with ladder type, and vertical plate can be moved along the wedge groove of level board；Crystal bar fixture include lower plate, upper plate,
Fixed feet and adjusting screw structure, the wherein lower surface of lower plate carry wedge-shaped groove structure, and corner has thread pore structure；Upper plate four
Angle punches and embeds axle sleeve, is fixed on the inside of axle sleeve on bolt, and outer-hexagonal nut is fixed in bolt upper end；Upper plate and lower plate use upper
The bolt arrangement of plate is fixed；Fixed feet is the L-shaped structure with inner chamfer, has adjustable soket head cap screw in fixed feet
Structure, fixed feet are connected with the upper surface of upper plate.
2. frock is corrected in a kind of sapphire ingot end face according to claim 1, it is characterised in that the crystal bar fixture
Fixed feet quantity be 3-4, radially distribute by basic point of the center of circle in the upper surface of upper plate.
3. frock is corrected in a kind of sapphire ingot end face according to claim 1 or 2, it is characterised in that under the fixture
The wedge groove of plate lower surface coordinates with the wedge of directional at-tachment platform is placed in directional at-tachment platform by the fixture after clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191155.8A CN107900813A (en) | 2017-11-24 | 2017-11-24 | Correct frock in a kind of sapphire ingot end face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711191155.8A CN107900813A (en) | 2017-11-24 | 2017-11-24 | Correct frock in a kind of sapphire ingot end face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107900813A true CN107900813A (en) | 2018-04-13 |
Family
ID=61847812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711191155.8A Pending CN107900813A (en) | 2017-11-24 | 2017-11-24 | Correct frock in a kind of sapphire ingot end face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107900813A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4669227A (en) * | 1985-06-24 | 1987-06-02 | Treppner Bernaht C | Angle plate apparatus with precisely adjustable workpiece holder |
| US5205080A (en) * | 1991-01-31 | 1993-04-27 | Shin-Etsu Handotai Company, Limited | Jig for clamp-positioning single crystal ingot |
| US8259901B1 (en) * | 2010-05-25 | 2012-09-04 | Rubicon Technology, Inc. | Intelligent machines and process for production of monocrystalline products with goniometer continual feedback |
| CN203680568U (en) * | 2014-01-24 | 2014-07-02 | 山东天岳先进材料科技有限公司 | Sapphire ingot orienting, plane cutting and taking integrated fixing device |
| CN204546361U (en) * | 2015-04-17 | 2015-08-12 | 丹东新东方晶体仪器有限公司 | Crystal direction finder C end surface measurement fixture |
| CN105196176A (en) * | 2015-10-30 | 2015-12-30 | 常州亿晶光电科技有限公司 | Orientation clamp for machining OF surface of sapphire crystal rod |
| CN106079121A (en) * | 2016-08-16 | 2016-11-09 | 常州亿晶光电科技有限公司 | Fixture for sapphire crystal oriented machining |
| CN207606608U (en) * | 2017-11-24 | 2018-07-13 | 哈尔滨奥瑞德光电技术有限公司 | A kind of sapphire ingot end face amendment tooling |
-
2017
- 2017-11-24 CN CN201711191155.8A patent/CN107900813A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4669227A (en) * | 1985-06-24 | 1987-06-02 | Treppner Bernaht C | Angle plate apparatus with precisely adjustable workpiece holder |
| US5205080A (en) * | 1991-01-31 | 1993-04-27 | Shin-Etsu Handotai Company, Limited | Jig for clamp-positioning single crystal ingot |
| US8259901B1 (en) * | 2010-05-25 | 2012-09-04 | Rubicon Technology, Inc. | Intelligent machines and process for production of monocrystalline products with goniometer continual feedback |
| CN203680568U (en) * | 2014-01-24 | 2014-07-02 | 山东天岳先进材料科技有限公司 | Sapphire ingot orienting, plane cutting and taking integrated fixing device |
| CN204546361U (en) * | 2015-04-17 | 2015-08-12 | 丹东新东方晶体仪器有限公司 | Crystal direction finder C end surface measurement fixture |
| CN105196176A (en) * | 2015-10-30 | 2015-12-30 | 常州亿晶光电科技有限公司 | Orientation clamp for machining OF surface of sapphire crystal rod |
| CN106079121A (en) * | 2016-08-16 | 2016-11-09 | 常州亿晶光电科技有限公司 | Fixture for sapphire crystal oriented machining |
| CN207606608U (en) * | 2017-11-24 | 2018-07-13 | 哈尔滨奥瑞德光电技术有限公司 | A kind of sapphire ingot end face amendment tooling |
Non-Patent Citations (1)
| Title |
|---|
| 刘来保: "一轴晶棒状晶体的快速定向法", 物理, no. 05, pages 301 - 303 * |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180413 |