CN107132594B - A kind of heap bar machine, its fixture and the heap bar method using heap bar machine - Google Patents
A kind of heap bar machine, its fixture and the heap bar method using heap bar machine Download PDFInfo
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- CN107132594B CN107132594B CN201710295495.9A CN201710295495A CN107132594B CN 107132594 B CN107132594 B CN 107132594B CN 201710295495 A CN201710295495 A CN 201710295495A CN 107132594 B CN107132594 B CN 107132594B
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- fixture
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- heap
- bar
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
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Abstract
The invention discloses a kind of heap bar machine, its fixture and using the heap bar method of heap bar machine, the heap bar machine includes fixture, vacuum machine；The fixture includes upper clamp plate, lower clamp plate, elastic component；The lower clamp plate includes first end face, and the first end face offers a notch；The upper clamp plate includes second end face, and when the upper clamp plate is fixed on the lower clamp plate, the first end face is oppositely arranged with the second end face, and one end of the elastic component is fixed in the second end face；The angle of the fixture and horizontal plane is 40-50 °；It is oppositely arranged below the vacuum slot of the vacuum machine and the notch.The component requirement that the present invention solves bar stationary fixture of heap bar machine in the prior art is accurate, it limits the shape of grip size and fixture and causes the design of heap bar machine complicated, technical problem at high cost has reached the technical effect that heap bar machine precision is high, design is simple, at low cost.
Description
Technical field
The present invention relates to technical field of semiconductors, in particular to a kind of heap bar machine, its fixture and using heap bar machine
Heap bar method.
Background technique
Semiconductor laser is also known as laser diode, is to use semiconductor material as the laser of operation material.Due to object
Difference in matter structure, the detailed process for generating laser without type are more special.However in high-power semiconductor laser core
Optical coating technique in piece manufacture craft need to guarantee that the good bar item of heap flushes relatively with a Cavity surface at least one side is accompanied, with
Reach reduction coating defects, extends the purpose in the service life of product.
Heap bar machine is automanual or full automatic heap bar machine in existing technology, and there are following deficiencies:
(1) the component requirement precision that bar fixture is fixed in existing heap bar machine technology is higher, to limit folder
The structure and size of tool.Therefore, the clamp structure for the heap bar machine producer offer that same producer provides, size are more single, uncomfortable
For diversified fixture technique, to limit the improvement and technical know-how of technique.
(2) purchase optical coating and before need first to buy heap bar machine, then according to heap bar machine producer provide folder
Tool removes design optical coating and corresponding component, to extend the optical coating system Buying Cycle.
(3) design of heap bar machine is complicated in the prior art, at high cost.The heap bar machine working principle of Daitron company production
It is that two root cuttings are inserted on specific fixture, then the heap bar item in cutting, this cutting decline suitable according to the weight of bar item
When height.Since bar silver thin (about 100 μm), size are small, light-weight, it is therefore desirable to should be more smart to weight and distance perception
Close inductor.The heap bar machine working principle of Opto system company production is to place spy in the specific region of heap bar machine
Fixed fixture, the principle similar to infrared induction then used are accurately positioned each bar item or accompany the position of item to realize
Purpose.But bar item is thin (about 100 μm), it is therefore desirable to which subtle hot spot is accomplished to be accurately positioned, and cost is excessively high.
Summary of the invention
The present invention provides a kind of heap bar machine, its fixture and the heap bar method using heap bar machine, solves the prior art
The component of bar stationary fixture of middle heap bar machine requires precision, limits the shape of grip size and fixture and leads to heap
Complicated, the at high cost technical problem of bar machine design, has reached the technical effect that heap bar machine precision is high, design is simple, at low cost.
In order to solve the above technical problems, the heap bar machine includes fixture, vacuum the present invention provides a kind of heap bar machine
Machine；
The fixture includes upper clamp plate, lower clamp plate, elastic component；The lower clamp plate includes first end face, the first end face
Offer a notch；The upper clamp plate includes second end face, when the upper clamp plate is fixed on the lower clamp plate, described
One end face is oppositely arranged with the second end face, and one end of the elastic component is fixed in the second end face；The fixture with
The angle of horizontal plane is 40-50 °；
It is oppositely arranged below the vacuum slot of the vacuum machine and the notch.
Preferably, the fixture further includes fixed plate, and the fixed plate is fixed in the notch.
Preferably, the fixture further includes piston, and the piston is connect with the other end of the elastic component.
Preferably, the elastic component is specially compressed spring.
Preferably, the first end face is provided with boss, the second end face and the boss corresponding position offer with
The groove of the boss cooperation.
Based on same inventive concept, the application also provides a kind of fixture, and the fixture includes upper clamp plate, lower clamp plate, bullet
Property part；The lower clamp plate includes first end face, and the first end face offers a notch；The upper clamp plate includes second end face,
When the upper clamp plate is fixed on the lower clamp plate, the first end face is oppositely arranged with the second end face, the bullet
One end of property part is fixed in the second end face；The angle of the fixture and horizontal plane is 40-50 °.
Preferably, the fixture further includes fixed plate, and the fixed plate is fixed in the notch.
Preferably, the fixture further includes piston, and the piston is connect with the other end of the elastic component.
Based on same inventive concept, the application also provides a kind of heap bar method using above-mentioned heap bar machine, special
Sign is that the heap bar method includes:
Step (1), opens the vacuum machine, is transferred to vacuum degree appropriate.
The angle of step (2), the fixed fixture and horizontal plane is in 40-50 °；
Step (3) inhales one with vacuum WAND and item is accompanied to be put on fixture.
Step (4) is stacked to a vacuum WAND piece Bar item of suction and is accompanied on item.
Step (3), step (4) are repeated, when the Bar item and when item being accompanied to stack to preset quantity, install the upper folder
Plate, and fixed with the lower clamp plate.
Preferably, before the step (3) or step (4), the heap bar method further include:
When Bar item or item is accompanied there are two or more to stick together, to coherent Bar item or item is accompanied to utilize vacuum machine two
Vacuum is inhaled in face, with separately coherent Bar item or accompanies item.
The application at least exist it is following the utility model has the advantages that
The application is by being conducive to the flatness that Cavity surface stacks in 40-50 ° for fixture angle with horizontal plane；The Bar item of stacking
It is not easy down with item is accompanied；By setting vacuum machine and bar is placed on fixture, ensure that the flatness for placing the one side of bar item,
For the optical coating technique of high-power semiconductor laser chip, it need to guarantee Bar item and accompany a Cavity surface at least one side opposite
Concordantly, if not concordant, it will to plate optical film in Bar strip electrode face, occur catastrophic optical damage when in use so as to cause device
Damage, seriously shortens the service life of device.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, embodiment will be described below
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment；
Fig. 1 is the flow chart of one better embodiment heap bar machine of the application；
Fig. 2 is the structural schematic diagram of one better embodiment fixture of the application；
Fig. 3 is the structural schematic diagram of fixture in Fig. 2；
Fig. 4 is the partial schematic diagram of fixture in Fig. 2；
Fig. 5 is the sectional view of fixture in Fig. 2；
100- heap bar machine, 1- fixture, 11- upper clamp plate 11,111- second end face, 112- groove, 12- lower clamp plate, 121-
First end face, 122- boss, 13- elastic component, 14- fixed plate, 15- piston, the fixed device of 2-, 3- vacuum machine, 4- workbench,
200-bar item.
Specific embodiment
The present invention provides a kind of heap bar machine, its fixture and the heap bar method using heap bar machine, solves the prior art
The component of bar stationary fixture of middle heap bar machine requires precision, limits the shape of grip size and fixture and leads to heap
Complicated, the at high cost technical problem of bar machine design, has reached the technical effect that heap bar machine precision is high, design is simple, at low cost.
Fig. 1 is the flow chart of one better embodiment heap bar machine of the application, referring to Fig. 1, asking to solve above-mentioned technology
Topic, the present invention provides a kind of heap bar machine 100, the heap bar machine 100 includes fixture 1, vacuum machine 3；
Fig. 2 to Fig. 5 is please referred to, the fixture 1 includes upper clamp plate 11, lower clamp plate 12, elastic component 13；The lower clamp plate 12 wraps
First end face 121 is included, the first end face 121 offers a notch；The upper clamp plate 11 include second end face 111, it is described on
When clamping plate 11 is fixed on the lower clamp plate 12, the first end face 121 is oppositely arranged with the second end face 111, institute
The one end for stating elastic component 13 is fixed in the second end face 111；The angle of the fixture 1 and horizontal plane is 40-50 °, preferably
, the angle of fixture 1 and horizontal plane is 45 °, if angle is too big, Bar item 200 and accompany the frictional force between item that will will increase,
It is unfavorable for the flatness of Cavity surface stacking；If angle is too small, the Bar item 200 of stacking is easy with item is accompanied, thus damage device.
The heap bar machine 100 further includes workbench 4, and the fixture 1 is fixed on the workbench 4, and the folder with the workbench 4
Angle is 40-50 °.
The heap bar machine 100 further includes fixed device 2, and described fixed 2 one end of device is fixed on the workbench 4, separately
One end is fixedly connected with the fixture 1.
It is oppositely arranged below the vacuum slot of the vacuum machine 3 and the notch.
The fixture 1 further includes fixed plate 14, and the fixed plate 14 is fixed in the notch.
The fixture 1 further includes 15, and described 15 connect with the other end of the elastic component 13.The elastic component 13 is specially
Compressed spring.
The first end face 121 is arranged fluted 112, and the second end face 111 is opened with 112 corresponding position of groove
Equipped with the boss 122 cooperated with the groove 112, when fixed, the boss 122 be inserted into the groove 112 after on described
Clamping plate 11 and the lower clamp plate 12 are fixed, for limiting 1 main body of fixture, prevent from placing upper clamp plate 11 and the lower clamp plate 12 every time
Position deviation is excessive, guarantees fixed precision, and the boss 122 can make the appropriate adjustments according to the actual size of fixture 1 with shape.
The side machining accuracy that the boss 122 contacts Bar item 200 must not be lower than 1 micron.The quantity of the boss 122 is at least
Two, the distance between two boss 122 are determined according to the position of Bar item 200 is stacked in fixture 1.
The fixed plate 14 is identical as described 15 size of two opposite faces, is applied to so positive and negative on Bar item 200
Surface pressure is consistent.Two opposite face contact surfaces of the fixed plate 14 and described 15 are 15mm*2.4mm.
When operation, the fixture 1 is in 40-50 °
Preferably, the upper clamp plate 11 offers the threaded hole of centering with the lower clamp plate 12, when installation, the boss
After in the 122 insertion grooves 112, the fixed upper clamp plate 11 of bolt and the lower clamp plate 12 are installed in threaded hole.
Based on same inventive concept, the application also provides a kind of fixture 1, and the fixture 1 includes upper clamp plate 11, lower clamp plate
12, elastic component 13；The lower clamp plate 12 includes first end face 121, and the first end face 121 offers a notch；The upper folder
Plate 11 includes second end face 111, when the upper clamp plate 11 is fixed on the lower clamp plate 12, the first end face 121 with
The second end face 111 is oppositely arranged, and one end of the elastic component 13 is fixed in the second end face 111；The fixture 1
Angle with horizontal plane is 40-50 °.
The fixture 1 further includes fixed plate 14, and the fixed plate 14 is fixed in the notch.The fixture 1 is also
It is connect including 15, described 15 with the other end of the elastic component 13.The elastic component 13 is specially compressed spring.
The fixed plate 14 is identical as described 15 size of two opposite faces, is applied to so positive and negative on Bar item 200
Surface pressure is consistent.Two opposite face contact surfaces of the fixed plate 14 and described 15 are 15mm*2.4mm.
Based on same inventive concept, the application also provides a kind of heap bar method using above-mentioned heap bar machine 100,
It is characterized in that, the heap bar method includes:
Step (1), opens the vacuum machine, is transferred to vacuum degree appropriate.
The angle of step (2), the fixed fixture 1 and horizontal plane is in 40-50 °；
Step (3) inhales one with vacuum WAND and item is accompanied to be put on fixture.
Step (4) is stacked to a vacuum WAND piece Bar item of suction and is accompanied on item.
Step (3), step (4) are repeated, when the Bar item and when item being accompanied to stack to preset quantity, install the upper folder
Plate 11, and it is fixed with the lower clamp plate 12.
Preferably, before the step (3) or step (4), the heap bar method further include:
When Bar item or item is accompanied there are two or more to stick together, to coherent Bar item or item is accompanied to utilize vacuum machine two
Vacuum is inhaled in face, with separately coherent Bar item or accompanies item.By two sides stress, separates coherent Bar item or accompany item.
The application at least exist it is following the utility model has the advantages that
The application is by being conducive to the flatness that Cavity surface stacks in 40-50 ° for fixture angle with horizontal plane；The Bar item of stacking
It is not easy down with item is accompanied；By setting vacuum machine and bar is placed on fixture, ensure that the flatness for placing the one side of bar item,
For the optical coating technique of high-power semiconductor laser chip, it need to guarantee Bar item and accompany a Cavity surface at least one side opposite
Concordantly, if not concordant, it will to plate optical film in Bar strip electrode face, occur catastrophic optical damage when in use so as to cause device
Damage, seriously shortens the service life of device.
It should be noted last that the above specific embodiment is only used to illustrate the technical scheme of the present invention and not to limit it,
Although being described the invention in detail referring to example, those skilled in the art should understand that, it can be to the present invention
Technical solution be modified or replaced equivalently, without departing from the spirit and scope of the technical solution of the present invention, should all cover
In the scope of the claims of the present invention.
Claims (9)
1. a kind of heap bar machine, which is characterized in that the heap bar machine includes fixture, vacuum machine；
The fixture includes upper clamp plate, lower clamp plate, elastic component；The lower clamp plate includes first end face, and the first end face opens up
There is a notch；The upper clamp plate includes second end face, when the upper clamp plate is fixed on the lower clamp plate, the first end
Face is oppositely arranged with the second end face, and one end of the elastic component is fixed in the second end face；The fixture and level
The angle in face is 40-50 °；
It is oppositely arranged below the vacuum slot of the vacuum machine and the notch；
The fixture further includes piston, and the piston is connect with the other end of the elastic component.
2. heap bar machine as described in claim 1, which is characterized in that the fixture further includes fixed plate, and the fixed plate is fixed
It is arranged in the notch.
3. heap bar machine as described in claim 1, which is characterized in that the elastic component is specially compressed spring.
4. heap bar machine as described in claim 1, which is characterized in that the first end face is provided with boss, the second end face
The groove with boss cooperation is offered with the boss corresponding position.
5. a kind of fixture, which is characterized in that the fixture includes upper clamp plate, lower clamp plate, elastic component；The lower clamp plate includes first
End face, the first end face offer a notch；The upper clamp plate includes second end face, and the upper clamp plate is fixed at described
When on lower clamp plate, the first end face is oppositely arranged with the second end face, and one end of the elastic component is fixed on described second
On end face；The angle of the fixture and horizontal plane is 40-50 °.
6. fixture as claimed in claim 5, which is characterized in that the fixture further includes fixed plate, and the fixed plate fixation is set
It sets in the notch.
7. fixture as claimed in claim 5, which is characterized in that the fixture further includes piston, the piston and the elasticity
The other end of part connects.
8. a kind of heap bar method using any heap bar machine of Claims 1-4, which is characterized in that the heap side bar
Method includes:
Step (1), opens the vacuum machine, is transferred to vacuum degree appropriate；
The angle of step (2), the fixed fixture and horizontal plane is in 40-50 °；
Step (3) inhales one with vacuum WAND and item is accompanied to be put on fixture；
Step (4) is stacked to a vacuum WAND piece Bar item of suction and is accompanied on item；
Step (3), step (4) are repeated, when the Bar item and when item being accompanied to stack to preset quantity, install the upper clamp plate, and
It is fixed with the lower clamp plate.
9. heap bar method as claimed in claim 8, which is characterized in that before the step (3) or step (4), the heap
Bar method further include:
When Bar item or item is accompanied there are two or more to stick together, to coherent Bar item or item is accompanied to inhale using vacuum machine two sides
Vacuum with separately coherent Bar item or accompanies item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710295495.9A CN107132594B (en) | 2017-04-28 | 2017-04-28 | A kind of heap bar machine, its fixture and the heap bar method using heap bar machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710295495.9A CN107132594B (en) | 2017-04-28 | 2017-04-28 | A kind of heap bar machine, its fixture and the heap bar method using heap bar machine |
Publications (2)
| Publication Number | Publication Date |
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| CN107132594A CN107132594A (en) | 2017-09-05 |
| CN107132594B true CN107132594B (en) | 2019-10-25 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663764A (en) * | 2018-05-21 | 2018-10-16 | 武汉驿路通科技股份有限公司 | The method of optical fiber assembling jig and assembling optical fiber |
| CN111501042B (en) * | 2020-06-02 | 2023-09-01 | 海南师范大学 | Edge-emitting semiconductor laser chip cavity surface coating clamp |
| CN112192482A (en) * | 2020-12-07 | 2021-01-08 | 江西德瑞光电技术有限责任公司 | Semiconductor laser bar fixing clamp |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101062576B (en) * | 2006-04-26 | 2011-04-13 | 旺宏电子股份有限公司 | Vacuum suction pencil and protection method for wafer conveying applying the same |
| CN102545041A (en) * | 2012-01-17 | 2012-07-04 | 苏州纳睿光电有限公司 | Coating strip of cavity surface of semiconductor laser and preparation method thereof |
| CN103225068A (en) * | 2013-04-01 | 2013-07-31 | 武汉电信器件有限公司 | Clamping fixture for film coating of end surfaces of semiconductor laser chips |
| CN203231814U (en) * | 2013-04-15 | 2013-10-09 | 镇江逸致仪器有限公司 | Bar detecting device |
| CN104218446B (en) * | 2014-09-22 | 2017-02-22 | 山东华光光电子有限公司 | Strip installing device and strip installing method for semiconductor laser |
| CN105006740A (en) * | 2015-07-23 | 2015-10-28 | 山东华光光电子有限公司 | End face coating fixture for stripe-geometry semiconductor laser and application thereof |
| CN105428994B (en) * | 2015-12-21 | 2018-05-25 | 中国电子科技集团公司第十三研究所 | A kind of high power laser strip-like chip is sintered fixture |
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