CN202359235U - Sapphire single crystal seed crystal movement mechanism locating device - Google Patents
Sapphire single crystal seed crystal movement mechanism locating device Download PDFInfo
- Publication number
- CN202359235U CN202359235U CN2011204560288U CN201120456028U CN202359235U CN 202359235 U CN202359235 U CN 202359235U CN 2011204560288 U CN2011204560288 U CN 2011204560288U CN 201120456028 U CN201120456028 U CN 201120456028U CN 202359235 U CN202359235 U CN 202359235U
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- CN
- China
- Prior art keywords
- locating device
- sapphire single
- bolt
- supporting seat
- seed crystal
- 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.)
- Expired - Fee Related
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- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The utility model relates to a sapphire single crystal seed crystal movement mechanism locating device, which comprises a lifting supporting seat, a linear guideway pair and a rotating support, wherein the linear guideway pair is arranged on one side of the lifting supporting seat, the rotating support is arranged on the other side of the lifting supporting seat, and the rotating support is fixed with the lifting supporting seat through a positioning device. The positioning device comprises an adjusting bolt, a long bolt and a flat end set screw, wherein the adjusting bolt is disposed at the lower end of the rotating support, the long bolt is mounted at the lower end of the lifting supporting seat, and the flat end set screw is arranged at the upper end of the rotating support. The adjusting bolt and the long bolt are coaxially arranged. A spherical washer and a conical surface washer are sequentially disposed between the adjusting bolt and the lifting supporting seat. By means of the sapphire single crystal seed crystal movement mechanism locating device, an end surface fastening effect is achieved through the positioning device even though concentric offset occurs caused by position changing, and simultaneously gaps generated after adjusting positions are eliminated.
Description
Technical field
The utility model relates to the seed crystal motion supporting and positioning device that a kind of crystal growth is used, and belongs to Sapphire Crystal Growth stove field.
Background technology
Sapphire is a kind of simple corrdination type oxide crystal.Have excellent optical property, mechanical property and chemicalstability; Be widely used in the window material of civil aerospace technology, semiconducter substrate, infrared military installation, satellite spatial technology, high intensity laser beam etc., crystal growth equipment-monocrystal growing furnace has also obtained development at full speed thereupon simultaneously.
Usually the motion of the seed crystal of sapphire crystal growth stove require steadily, centering and vertically, distal circles is beated as far as possible little during rotation.This processing and assembly precision that just requires supporting and positioning mechanism is than higher, and equipment is long-time use after, should regularly adjust correction, recover precision.
And conventional mechanical devices generally only depends on the working accuracy of part and the whole positioning requirements that assembly precision guarantees mechanism.
The utility model content
The purpose of the utility model is to provide a kind of sapphire single-crystal seed crystal running gear locating device with adjustment correct functioning.
The utility model sapphire single-crystal seed crystal running gear locating device comprises: lifting support; Line slideway auxiliary, said line slideway auxiliary are arranged on a side of said lifting support; Swinging strut, said swinging strut are arranged on an other side of said lifting support; Said swinging strut is fixed through locating device and said lifting support.
Said locating device comprises: the adjustment bolt, and said adjustment bolt is arranged on the lower end of said swinging strut; Thru-bolt, said thru-bolt is arranged on the lower end of said lifting support; The flush end holding screw, said flush end holding screw is arranged on the upper end of said swinging strut.
Said adjustment bolt and said thru-bolt are coaxial setting.Also be provided with spherical washer and taper faced washer between said adjustment bolt and the said lifting support successively.
The utility model sapphire single-crystal seed crystal running gear locating device is realized because of the adjustment change in location through locating device, still can realize end face tightening effect after the concentric offset and eliminate the gap that adjustment back, position produces simultaneously.
Description of drawings
Fig. 1 is the utility model sapphire single-crystal seed crystal running gear positioning device structure synoptic diagram;
Description of reference numerals in the utility model sapphire single-crystal seed crystal running gear locating device accompanying drawing:
1-lifting support 2-line slideway auxiliary 3-thru-bolt
4-flush end holding screw 5-swinging strut 6-spherical washer
7-taper faced washer 8-adjustment bolt 9-acorn nut
Embodiment
Below in conjunction with accompanying drawing the utility model sapphire single-crystal seed crystal running gear locating device is done further explain.
Like Fig. 1, shown in Figure 2, the lifting support 1 of the utility model sapphire single-crystal seed crystal running gear locating device is installed with line slideway auxiliary 2 and is fastenedly connected.When swinging strut 5 is connected with lifting support 1, the adjustment location fastening locking in back of five places.Five places adjustment is respectively: the both sides, lower end are through the thread fit position of adjustment bolt 8 with swinging strut 5, transfer to the guide surface of line slideway auxiliary 2 vertically downward after, stripped nut 9.Thru-bolt 3 and lifting support 1 are connected through screw threads for fastening, simultaneously and the 5 concentric assemblings of adjustment bolt.Be connected with spherical washer 6 and taper faced washer 7 between adjustment bolt 5 and the lifting support 1, realize still can realizing end face tightening effect after the concentric offset because of the adjustment change in location.Assist location is adopted in the both sides, top afterwards, and positioning principle is the same.Through the flush end holding screw,, eliminate the gap that adjustment back, position produces at last with on the rotary support 1 and top of swinging strut 5.
The utility model sapphire single-crystal seed crystal running gear locating device is realized because of the adjustment change in location through locating device, still can realize end face tightening effect after the concentric offset and eliminate the gap that adjustment back, position produces simultaneously.
The preferred embodiment of below the utility model having been created specifies; But the utility model is created and is not limited to embodiment; Those of ordinary skill in the art also can make all modification that is equal to or replacement under the prerequisite of the invention spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (4)
1. sapphire single-crystal seed crystal running gear locating device is characterized in that, comprising:
Lifting support;
Line slideway auxiliary, said line slideway auxiliary are arranged on a side of said lifting support;
Swinging strut, said swinging strut are arranged on an other side of said lifting support;
Said swinging strut is fixed through locating device and said lifting support.
2. sapphire single-crystal seed crystal running gear locating device according to claim 1 is characterized in that said locating device comprises:
The adjustment bolt, said adjustment bolt is arranged on the lower end of said swinging strut;
Thru-bolt, said thru-bolt is arranged on the lower end of said lifting support;
The flush end holding screw, said flush end holding screw is arranged on the upper end of said swinging strut.
3. sapphire single-crystal seed crystal running gear locating device according to claim 2 is characterized in that said adjustment bolt and said thru-bolt are coaxial setting.
4. according to claim 2 or 3 described sapphire single-crystal seed crystal running gear locating devices, it is characterized in that, also be provided with spherical washer and taper faced washer between said adjustment bolt and the said lifting support successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204560288U CN202359235U (en) | 2011-11-17 | 2011-11-17 | Sapphire single crystal seed crystal movement mechanism locating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204560288U CN202359235U (en) | 2011-11-17 | 2011-11-17 | Sapphire single crystal seed crystal movement mechanism locating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202359235U true CN202359235U (en) | 2012-08-01 |
Family
ID=46570438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204560288U Expired - Fee Related CN202359235U (en) | 2011-11-17 | 2011-11-17 | Sapphire single crystal seed crystal movement mechanism locating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202359235U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132136A (en) * | 2013-03-08 | 2013-06-05 | 上海锐亮晶体技术有限公司 | Crystal taking mechanism used in sapphire crystal growth furnace |
| CN105239155A (en) * | 2015-11-17 | 2016-01-13 | 哈尔滨奥瑞德光电技术有限公司 | Improved large-sized sapphire single crystal furnace support structure |
-
2011
- 2011-11-17 CN CN2011204560288U patent/CN202359235U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132136A (en) * | 2013-03-08 | 2013-06-05 | 上海锐亮晶体技术有限公司 | Crystal taking mechanism used in sapphire crystal growth furnace |
| CN103132136B (en) * | 2013-03-08 | 2017-05-17 | 上海锐亮晶体技术有限公司 | Crystal taking mechanism used in sapphire crystal growth furnace |
| CN105239155A (en) * | 2015-11-17 | 2016-01-13 | 哈尔滨奥瑞德光电技术有限公司 | Improved large-sized sapphire single crystal furnace support structure |
| CN105239155B (en) * | 2015-11-17 | 2017-10-24 | 哈尔滨奥瑞德光电技术有限公司 | Improved large-size sapphire single-crystal furnace cradle structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20171117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |