CN205676559U - A kind of special fixture being spliced into full-length crystal bar for sapphire crystal stub - Google Patents
A kind of special fixture being spliced into full-length crystal bar for sapphire crystal stub Download PDFInfo
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- CN205676559U CN205676559U CN201620481484.0U CN201620481484U CN205676559U CN 205676559 U CN205676559 U CN 205676559U CN 201620481484 U CN201620481484 U CN 201620481484U CN 205676559 U CN205676559 U CN 205676559U
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- fixture block
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- stub
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Abstract
The utility model discloses a kind of special fixture being spliced into full-length crystal bar for sapphire crystal stub, it is characterised in that include: pedestal, side plate, fixture block, block；Described side plate and pedestal are fixed；Described fixture block is divided into end fixture block and middle fixture block, described every one end fixture block is all made up of a first half fixture block and a later half fixture block with middle fixture block, described first half fixture block and later half fixture block are connected with each other composition one complete fixture block, and are fixed on side plate, and during for splicing, the radial direction of crystal bar positions and clamping；Described block is fixed on the fixture block of one end, the axial positioning of crystal bar during for splicing；Achieve rod that the splicing of sapphire stub is grown up, improve the clamping speed before sapphire ingot section, the broken string reducing in slicing processes, the stock utilization improving crystal bar, it is to avoid the waste of stub.
Description
Technical field
The utility model relates to a kind of fixture, particularly relates to one and is spliced into full-length crystalline substance for sapphire crystal stub
The special fixture of rod.
Background technology
LED compared with incandescent lamp, have that volume is little, power consumption is low, length in service life, high brightness, low in calories, environmental protection etc.
Advantage.The extensively application of LED will provide more excellent, the lighting environment of environmental protection and efficient, energy-conservation illumination for modern society
Quality, and gradually substitute the application of incandescent lamp.Monocrystalline sapphire penetrates bandwidth, high temperature resistant, anticorrosive, high firmly owing to having optics
The features such as degree, high light transmittance, fusing point are high, lattice constant mismatch rate is little, become the main material making LED substrate slice at present,
Account for the 90% of LED substrate material at present.Its main preparation flow is: grows crystalline substance, draw rod, section, grinding, polishing.Kyropoulos is because of it
Crystal growth shape is easy to control state, it is thus achieved that crystal defect is few, crystal perfection is high, can obtain the excellent of large-size sapphire single-crystal
Point, becomes the preparation method of present sapphire single-crystal main flow.And the sapphire crystal ingot being prepared by kyropoulos must first go through
Draw rod and obtain cylindrical crystal bar, then cut lathe section online and just can obtain single crystal sapphire wafer, be used for following process.
But due to a variety of causes during sapphire crystallization, the crystal ingot size obtaining is not quite similar, therefore, rod acquisition is drawn
Boule length also inconsistent；And same wire cutting machine tool, the full-length of crystal bar can be cut and be usually fixing.Therefore,
When the length of crystal bar is less than line cutting machine bed standard Cutting Length, some scroll saw not cutting material in process, place
In Light Condition, not only make working (machining) efficiency reduce, also result in the waste of the energy；When boule length is more than standard Cutting Length, cut
Have one section of short crystal bar after cutting to remain；In addition, crystal bar often has some bubbles or defect, must be by these before section
First part excises, and can obtain substantial amounts of sapphire crystal stub.For these stubs, traditional processing method is directly by several
Block residue crystal bar pastes the cutting of support plate enterprising line.But often there is larger gap between each crystal bar that this method is pasted, cutting
Be in during piece the scroll saw in gap equally will not cutting material, cause working (machining) efficiency reduce and energy waste；Meanwhile, each crystalline substance
Rod two end faces supports owing to lacking, and is easily generated deformation and breakage, affects crudy in cutting process；Even more serious
It is, when there is certain interval when between crystal bar, it is easy to cause broken string that therefore, design one is easy to spell sapphire crystal stub
The instrument being connected into full-length crystal bar is highly desirable to.
Based on this, the utility model discloses and a kind of be spliced into the special of full-length crystal bar for sapphire crystal stub
Fixture.
Utility model content
The purpose of this utility model is to overcome the deficiency of prior art, provides a kind of for by sapphire crystal stub
It is spliced into the special fixture of full-length crystal bar, it is achieved that rod that the splicing of sapphire stub is grown up, improve sapphire ingot section
Before clamping speed, the broken string reducing in slicing processes, the stock utilization improving crystal bar, it is to avoid the waste of stub.
The utility model solves above-mentioned technical problem and be the technical scheme is that offer is a kind of short for sapphire crystal
Rod is spliced into the special fixture of full-length crystal bar, it is characterised in that include: pedestal, side plate, fixture block, block；
Described side plate and pedestal are fixed；Described fixture block is divided into end fixture block and middle fixture block, described every one end fixture block and centre
Fixture block is all made up of a first half fixture block and a later half fixture block, and described first half fixture block and later half fixture block are connected with each other composition one and completely press from both sides
Block, and be fixed on side plate, for radial direction positioning during crystal bar splicing and clamping；Described block is fixed on the fixture block of one end, uses
Axial positioning when crystal bar splicing.
Preferably, described side plate having bar hole, described bar hole is used for the adjustment of fixture block axial location and fixes, just
In the stub of different length is spliced.
Preferably, described end fixture block is fixed on side plate, lays respectively at fixture two ends, and axial location is non-adjustable, described in
Between fixture block be fixed on side plate, be positioned at two end fixture blocks between, axial location is adjustable.
Preferably, described first half fixture block is a semicircle cambered surface block of band, described later half fixture block be band two arc surface and
One flat body, described plane coordinates with crystal bar positioning plane, and described arc surface coordinates with crystal bar exterior arc surface, with fixing crystal bar
Radial position.
Preferably, the quantity of described middle fixture block is adjustable, and its quantity is determined by sapphire stub quantity.
Preferably, the quantity of described middle fixture block is identical with stub quantity.
Preferably, the thickness of described fixture block is wanted suitably, should provide secure support for sapphire stub, and can be used for various
The clamping of length stub.
Preferably, the thickness of fixture block is arriving of boule length.
Preferably, described block is fixed on the fixture block of one end, axially positions crystal bar when being used for splicing, described block
Being the block of a band circular hole, described circular hole is easier to after crystal bar splicing can be made complete take out.
It is spliced into the using method of the fixture of full-length crystal bar for sapphire crystal stub: comprise the following steps:
A1, first paragraph crystal bar is put into one end fixture block, adjust crystal bar position, make crystal bar positioning plane put down with later half fixture block
Fitting in face, makes crystal bar end face fit with block, fixing crystal bar position；
A2, take a crystal bar again and coat bonding agent in one end, put it in a middle fixture block, adjust crystal bar position
Put, make crystal bar positioning plane post and fix crystal bar with the plane of its later half fixture block, adjust this fixture block axial location, make crystal bar apply
There is the end face of bonding agent to fit with previous crystal bar other end, fix that this fixture block position is motionless makes bonding agent solidify；
A3, repetition step A2, until one group of crystal bar splicing completes, take out the stub pasted together, i.e. obtain standard long
The splicing crystal bar of degree.
The beneficial effects of the utility model are:
1st, sapphire crystal stub bonding agent gluing can be become the crystal bar of a full-length, it is to avoid stub is because being difficult to
Process and be dropped the waste problem causing, improve stock utilization and chipping qualities, saved processing cost；
2nd, the quantity of middle fixture block is adjustable, is suitable for different group splicing crystal bar and causes stub number because each stub length is different
Measure asynchronous splicing to require；
3rd, the distance between each fixture block is adjustable, splicing crystal bar can be made to obtain secure support by adjusting the distance between fixture block, from
And ensure to splice the form accuracy of crystal bar；
4th, fixture uses many fixture blocks to clamp the method for short crystal bar respectively, and crystal bar Bonding interface and fixture are not in contact with, effectively
Avoid because glue bonds to cause the not easily detachable problem of crystal bar on fixture.
Below in conjunction with drawings and Examples, the utility model is described in further detail；But stub of the present utility model is spelled
The fixture of spreading rod is not limited to embodiment.
Brief description
Fig. 1 is the graphics of sapphire crystal stub of the present utility model splicing long rod special fixture；
Fig. 2 is the fixture block of sapphire crystal stub of the present utility model splicing long rod special fixture.
Detailed description of the invention
Embodiment 1
Shown in Figure 1, it of the present utility model a kind of is spliced into the special of full-length crystal bar for sapphire crystal stub
With fixture, comprising: pedestal the 1st, side plate the 2nd, fixture block the 3rd, block 4；
Described side plate 2 is fixed with pedestal 1；Described fixture block 2 is divided into end fixture block 5 and middle fixture block 6, described every one end fixture block 5
All being made up of with a later half fixture block 8 a first half fixture block 7 with middle fixture block 6, described first half fixture block 7 is connected with each other with later half fixture block 8
Composition one complete fixture block 3, and be fixed on side plate 2, for radial direction positioning during crystal bar splicing and clamping；Described block 4 is fixed
On one end fixture block 5, for axial positioning during crystal bar splicing.
Preferably, described side plate 2 having bar hole, described bar hole is used for the adjustment of fixture block 3 axial location and fixes,
It is easy to splice the stub of different length.
Preferably, described end fixture block 5 is fixed on side plate 2, lays respectively at fixture two ends, and axial location is non-adjustable, described
Middle fixture block 6 is fixed on side plate 2, is positioned between 5 pieces of two end folders, and axial location is adjustable.
Preferably, described first half fixture block 7 is the semicircle cambered surface block of a band, and described later half fixture block 8 is band two arc surface
With a flat body, described plane coordinates with crystal bar positioning plane, and described arc surface coordinates with crystal bar exterior arc surface, with fixing crystalline substance
Rod radial position.
Preferably, the quantity of described middle fixture block 6 is adjustable, and its quantity is determined by sapphire stub quantity, this enforcement
Example is preferred, and the quantity of described middle fixture block is identical with stub quantity.
Preferably, the thickness of described fixture block 3 is wanted suitably, and the present embodiment is preferred, and the thickness of fixture block 3 is arriving of boule length
, secure support should be provided for sapphire stub, and the clamping of various length can be used for.
Preferably, described block 4 is fixed on one end fixture block 5, axially positions crystal bar when being used for splicing, described gear
Block 4 is the block of a band circular hole, and described circular hole is easier to after crystal bar splicing can be made complete take out.
It is spliced into the using method of the fixture of full-length crystal bar for sapphire crystal stub: comprise the following steps:
A1, first paragraph crystal bar is put into one end fixture block 5, adjust crystal bar position, make crystal bar positioning plane flat with rear fixture block 8
Fitting in face, makes crystal bar end face fit with block 4, fixing crystal bar position；
A2, take a crystal bar again and coat bonding agent in one end, put it in a middle fixture block 6, adjust crystal bar position
Put, make crystal bar positioning plane post and fix crystal bar with the plane of its later half fixture block 8, adjust this middle fixture block 6 axial location, make
Crystal bar scribbles the end face of bonding agent and fits with previous crystal bar other end, fixes that this fixture block position is motionless makes bonding agent solidify；
A3, repetition step A2, until one group of crystal bar splicing completes, take out the stub pasted together, i.e. obtain standard long
The splicing crystal bar of degree.
Above-described embodiment is only used for further illustrating one of the present utility model and is spliced into mark for sapphire crystal stub
The special fixture of standard length crystal bar, but the utility model is not limited to embodiment, every real according to technology of the present utility model
Any simple modification, equivalent variations and the modification that confrontation above example is made, each falls within the guarantor of technical solutions of the utility model
In the range of protecting.
Claims (7)
1. one kind is used for the special fixture that sapphire crystal stub is spliced into full-length crystal bar, it is characterised in that include: base
Seat, side plate, fixture block, block；
Described side plate and pedestal are fixed；Described fixture block is divided into end fixture block and middle fixture block, described every one end fixture block and middle fixture block
All being made up of a first half fixture block and a later half fixture block, described first half fixture block and later half fixture block are connected with each other composition one complete fixture block,
And be fixed on side plate, for radial direction positioning during crystal bar splicing and clamping；Described block is fixed on the fixture block of one end, for crystalline substance
Axial positioning during rod splicing.
2. a kind of special fixture being spliced into full-length crystal bar for sapphire crystal stub according to claim 1,
It is characterized in that: have bar hole on described side plate, described bar hole is used for the adjustment of fixture block axial location and fixes, it is simple to right
The stub of different length splices.
3. a kind of special fixture being spliced into full-length crystal bar for sapphire crystal stub according to claim 1,
It is characterized in that: described end fixture block is fixed on side plate, lays respectively at fixture two ends, and axial location is non-adjustable；Folder in the middle of described
Block is fixed on side plate, is positioned between two end fixture blocks, possesses the function adjusting axial location.
4. a kind of special fixture being spliced into full-length crystal bar for sapphire crystal stub according to claim 1,
It is characterized in that: described first half fixture block is a semicircle cambered surface block of band, described later half fixture block is band two arc surface and one flat
Face block, described plane coordinates with the plane positioning for crystal bar, and described arc surface coordinates with crystal bar exterior arc surface, with fixing crystalline substance
Rod radial position.
5. a kind of exclusive clamps being spliced into full-length crystal bar for sapphire crystal stub according to claim 1 or 3
Tool, it is characterised in that: the quantity of described middle fixture block is identical with stub quantity.
6. a kind of exclusive clamps being spliced into full-length crystal bar for sapphire crystal stub according to claim 1 or 3
Tool, it is characterised in that: the thickness of described fixture block is arriving of boule length, provides secure support for sapphire stub.
7. a kind of special fixture being spliced into full-length crystal bar for sapphire crystal stub according to claim 1,
It is characterized in that: described block is fixed on the fixture block of one end, axially positioning crystal bar when being used for splicing, described block is one
With the block of circular hole, described circular hole effect is to facilitate crystal bar taking-up after having spliced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620481484.0U CN205676559U (en) | 2016-05-25 | 2016-05-25 | A kind of special fixture being spliced into full-length crystal bar for sapphire crystal stub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620481484.0U CN205676559U (en) | 2016-05-25 | 2016-05-25 | A kind of special fixture being spliced into full-length crystal bar for sapphire crystal stub |
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| CN205676559U true CN205676559U (en) | 2016-11-09 |
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| CN201620481484.0U Active CN205676559U (en) | 2016-05-25 | 2016-05-25 | A kind of special fixture being spliced into full-length crystal bar for sapphire crystal stub |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480853A (en) * | 2019-08-07 | 2019-11-22 | 江苏高照新能源发展有限公司 | A kind of monocrystalline spells stick to brilliant line fitting device and monocrystalline evolution method |
| CN111973895A (en) * | 2020-09-01 | 2020-11-24 | 陈琛 | Clinical ultrasonic therapeutic instrument of gynaecology and obstetrics |
-
2016
- 2016-05-25 CN CN201620481484.0U patent/CN205676559U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480853A (en) * | 2019-08-07 | 2019-11-22 | 江苏高照新能源发展有限公司 | A kind of monocrystalline spells stick to brilliant line fitting device and monocrystalline evolution method |
| CN111973895A (en) * | 2020-09-01 | 2020-11-24 | 陈琛 | Clinical ultrasonic therapeutic instrument of gynaecology and obstetrics |
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