CN105403972A - Posture adjusting method for precision gluing of optical part - Google Patents
Posture adjusting method for precision gluing of optical part Download PDFInfo
- Publication number
- CN105403972A CN105403972A CN201510891674.XA CN201510891674A CN105403972A CN 105403972 A CN105403972 A CN 105403972A CN 201510891674 A CN201510891674 A CN 201510891674A CN 105403972 A CN105403972 A CN 105403972A
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- CN
- China
- Prior art keywords
- glyglass
- piezoelectric ceramic
- ceramic actuator
- steel pad
- gluing
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/003—Alignment of optical elements
- G02B7/005—Motorised alignment
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The invention relates to a posture adjusting method for precision gluing of an optical part. A plurality of piezoelectric ceramic drivers are disposed on a periphery of a piece of glued glass, and a piece of gluing glass is disposed on the upper parts of the piezoelectric ceramic drivers, and under the control of the driving voltage of the piezoelectric ceramic drivers, the height difference between the top ends of the piezoelectric ceramic drivers and the upper surface of the glued glass can be adjusted, and therefore the precision control of the gluing thickness of the glued glass and the gluing glass can be realized. The posture adjusting method is advantageous in that during the normal gluing of the optical parts, the problems such as the uncertainty of the thickness of the gluing layer and the uncertainty of the parallelism degree of the two gluing parts can be solved.
Description
Technical field
The present invention relates to the processing technique field of cementing of optical elements, particularly a kind of attitude-adjusting method for optical element precision gummed.
Background technology
The gummed of optical element refers to two different optical elements, by one of them plane on respective part and the plane on another part, Face to face according to certain position relationship, is connected together with optics is gluing.Usually the method for gummed adopts pure hand lay-up at present, be about to need two optical surfaces of gummed to put on the skin wipe totally, a little in plane glue being put by hand an optical element wherein, the size of glue amount is according to the experience of operative employee, then by the plane of another optical element to being pressed on glue point, and manual promotion among a small circle gently makes glue homogenizing, then aims at the relative position at two cemented surface edges, after the some time to be solidified, just complete gummed.But there is the uncertainty of gummed bondline thickness in prior art, the probabilistic problem of the depth of parallelism of two cemented surface parts.
Summary of the invention
The object of the present invention is to provide a kind of attitude-adjusting method for optical element precision gummed, to solve in optical element routine gummed, the uncertainty of gummed bondline thickness, the probabilistic problem of the depth of parallelism of two cemented surface parts.
For solving the problems of the technologies described above, the present invention is in being arranged some piezoelectric ceramic actuators by the periphery of glyglass, glyglass is arranged at above piezoelectric ceramic actuator, by the control of the driving voltage of piezoelectric ceramic actuator, adjustment piezoelectric ceramic actuator top and by the difference in height between glyglass upper surface, to realize being glued together the precision controlling of thickness between glyglass and glyglass, specifically comprise the following steps:
Step one, will be arranged in tool base plate by glyglass, be arranged in tool base plate by some piezoelectric ceramic actuators, and arrange around by the outside of glyglass, each piezoelectric ceramic actuator upper end arranges steel pad;
Step 2, with by the upper surface of glyglass for reference field, carry out entirety reprocessing to the steel pad of the upper end of each piezoelectric ceramics to polish, make the depth of parallelism between steel pad upper surface and reference field be less than 3 microns, and ensure to be not less than by glyglass upper surface;
Step 3, drive piezoelectric ceramic actuator, steel pad raises, and its increment size is deducted initial steel pad upper surface by the thickness requirement value of the gummed glue-line of glyglass and glyglass and by the height difference of glyglass upper surface;
Step 4, glyglass to be placed on the upper surface of steel pad, and to calibrate glyglass and by the horizontal aligument position between glyglass, then glue together.
Described tool base plate thickness is greater than 19.1 ~ 20.1 millimeters; The size of length and width all requires that monolateral ratio is glued together the length of workpiece and width is greater than more than 30 millimeters, the upper and lower surface depth of parallelism 50 microns; Top surface plane degree is less than 3 microns.
Be greater than the height 0.9 ~ 1.1 millimeter of piezoelectric ceramic actuator by the thickness of glyglass in described step one.
In described step one, the cylindrical of piezoelectric ceramic actuator leaves is had 2 millimeters of gaps by glyglass.
Described is fixed by paraffin by between glyglass and tool base plate.
The invention has the beneficial effects as follows: the thickness precision of gummed glue-line is controlled; Depth of parallelism precision between cemented surface is controlled; During batch gummed, gummed consistance is good; This gluing method has versatility, and the thickness of glue-line can arbitrarily set, and frock reusability is good; Product percent of pass is high, meets high-quality requirement.
Accompanying drawing explanation
Fig. 1 is vertical view of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is Piezoelectric Ceramic structural drawing, wherein: 1-by glyglass, 2-glyglass; 3-bonded adhesives; 4-piezoelectric ceramic actuator, 5-driving power, 6-mounting base; 7-piezoelectric ceramics goes between; 8-piezoelectric ceramic piece is stacking, 9-silica gel, 10-piezoelectric ceramics protective sleeve; 11-steel pad, 12-AB glue.
Embodiment
Be described in further detail below in conjunction with the parcel plating structure of accompanying drawing to automobile electronic switch appearance member of the present invention.
As shown in Figure 1, Figure 2 and Figure 3, the present embodiment comprises the following steps: preparation mounting base 6 is one piece of smooth aluminum plate, and its required thickness is greater than 20 ± 0.1 millimeters; The size of length and width all requires that monolateral ratio is greater than more than 30 millimeters by the length and width of gluing together workpiece, the upper and lower surface depth of parallelism 50 microns; Top surface plane degree is less than 3 microns;
Will be clean by glyglass 1 and mounting base 6 removing surface, be greater than the height 1 ± 0.1 millimeter of piezoelectric ceramic actuator 4 by the thickness of glyglass 1, be placed in baking oven simultaneously, temperature is adjusted to 70 ° of constant temperature 1.5 hours;
With clean cleansing tissue by the lower surface of the lower surface of glyglass 1 and tool base plate 6, at the upper surface paraffine of tool base plate 6, after it melts, the center of tool base plate 6 will be placed on by the lower surface of glyglass 1, and keeping parallelism is placed in the middle.Promote gently to be guaranteed paraffin by glyglass 1 and glued together the lower surface good contact of part.Then baking oven heating is closed, wait for that workpiece temperature cools to room temperature;
The present embodiment prepares 3 piezoelectric ceramic actuators 4, and the gluing steel pad 11 connecing a thickness 1.1 millimeters of each piezoelectric ceramic actuator 4 upper end AB, diameter is 5 millimeters.More than 2 hours to be solidified.
3 piezoelectric ceramic actuators 4 are placed in tool base plate 6, and around by outside glyglass 1, uniform substantially as shown in Figure 1.The cylindrical of piezoelectric ceramic actuator 4 leaves and is ensured 2 millimeters of gaps by glyglass 1, with the cylindrical lower end of AB glue 12 around piezoelectric ceramic actuator 4, itself and tool base plate 6 is bonded together, and places and solidifies more than 24 hours;
Tool base plate 6 is held on surface grinding machine with mounted thereto being added together with piezoelectric ceramic actuator 4 by glyglass 1, with by the upper surface of glyglass 1 for reference field, carry out entirety reprocessing to the steel pad 11 of three piezoelectric ceramics 4 to polish, the depth of parallelism between three steel pad 11 upper surfaces and reference field is less than 3 microns.And ensure to be not less than by glyglass 1 upper surface;
Workpiece after processing is taken off lathe, puts on the skin and wipe totally, ensure by the cleanliness factor of glyglass 1 upper surface, three piezoelectric ceramic actuators 4 are connected driving power 5 respectively, the voltage specification of driving power 5 is 600 volts, 10 milliamperes, electric current, output voltage 0 to 600 volt continuously adjustabe;
The upper surface first clock gauge being measured the steel pad 11 of one of them piezoelectric ceramic actuator 4 with by the height difference of the upper surface of glyglass 1, and record, then gauge outfit contacts the upper surface at steel pad 11 again, and the indicated value of clock gauge resets;
According to two require the thickness requirement value of gummed glue-line of the optical element of gummed deduct initial piezoelectric ceramics steel pad 11 upper surface with by the height difference of glyglass 1 upper surface, be exactly that piezoelectric ceramic actuator 4 should extend upwardly high increment size, the voltage of adjustment driving power 5, piezoelectric ceramic actuator 4 extends upwardly height, when steel pad 11 stretches height to required increment size, adjust complete, the magnitude of voltage of record driving power 5;
The magnitude of voltage so adjusting other two piezoelectric ceramic actuators 4 is respectively complete, and records the magnitude of voltage of high-voltage power supply;
Glyglass 2 is put on the skin and wipes clean, put optical cement rubber alloy by glyglass 1, glyglass 2 is being placed on the upper surface of 3 steel pads 11, and aim at rapidly glyglass 2 and by the horizontal aligument position between glyglass 1.Etc. solidifying of glue to be glued;
After having solidified, close driving power 5, remove power lead, gummed assembly is put into baking oven, temperature is adjusted to 70 degree of ° of constant temperature 1.5 hours, tool base plate 6 and the bonding wax by glyglass 1 lower surface melt, and open oven door, take out by glyglass 1 and glyglass 2 integral piece, baking oven cools outward naturally.Gluing procedures completes.
Claims (6)
1. the attitude-adjusting method for optical element precision gummed, it is characterized in that, in being arranged some piezoelectric ceramic actuators by the periphery of glyglass, glyglass is arranged at above piezoelectric ceramic actuator, by the control of the driving voltage of piezoelectric ceramic actuator, adjustment piezoelectric ceramic actuator top and by the difference in height between glyglass upper surface, to realize by the precision controlling gluing together thickness between glyglass and glyglass.
2. method according to claim 1, is characterized in that, specifically comprises the following steps:
Step one, will be arranged in tool base plate by glyglass, be arranged in tool base plate by some piezoelectric ceramic actuators, and arrange around by the outside of glyglass, each piezoelectric ceramic actuator upper end arranges steel pad;
Step 2, with by the upper surface of glyglass for reference field, carry out entirety reprocessing to the steel pad of the upper end of each piezoelectric ceramics to polish, make the depth of parallelism between steel pad upper surface and reference field be less than 3 microns, and ensure to be not less than by glyglass upper surface;
Step 3, drive piezoelectric ceramic actuator, steel pad raises, and its increment size is deducted initial steel pad upper surface by the thickness requirement value of the gummed glue-line of glyglass and glyglass and by the height difference of glyglass upper surface;
Step 4, glyglass to be placed on the upper surface of steel pad, and to calibrate glyglass and by the horizontal aligument position between glyglass, then glue together.
3. method according to claim 1 and 2, is characterized in that, described tool base plate thickness is greater than 19.1 ~ 20.1 millimeters; The size of length and width all requires that monolateral ratio is glued together the length of workpiece and width is greater than more than 30 millimeters, the upper and lower surface depth of parallelism 50 microns; Top surface plane degree is less than 3 microns.
4. method according to claim 3, is characterized in that, is greater than the height 0.9 ~ 1.1 millimeter of piezoelectric ceramic actuator in described step one by the thickness of glyglass.
5. method according to claim 3, is characterized in that, in described step one, the cylindrical of piezoelectric ceramic actuator leaves is had 2 millimeters of gaps by glyglass.
6. method according to claim 3, is characterized in that, described is fixed by paraffin by between glyglass and tool base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510891674.XA CN105403972B (en) | 2015-12-07 | 2015-12-07 | For the accurate glued attitude-adjusting method of optical element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510891674.XA CN105403972B (en) | 2015-12-07 | 2015-12-07 | For the accurate glued attitude-adjusting method of optical element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105403972A true CN105403972A (en) | 2016-03-16 |
| CN105403972B CN105403972B (en) | 2017-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510891674.XA Active CN105403972B (en) | 2015-12-07 | 2015-12-07 | For the accurate glued attitude-adjusting method of optical element |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110022085A (en) * | 2019-05-21 | 2019-07-16 | 季华实验室 | Synchronous bonding tool for piezoelectric ceramic stacks |
| WO2022252303A1 (en) * | 2021-05-31 | 2022-12-08 | 苏州大学 | Fixture and method for workpiece positioning and machining method for optical element |
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| CN86203862U (en) * | 1986-06-02 | 1987-09-16 | 大连工学院 | Piezoelectric ceramic dynamic microdisplacement compensator |
| JP2000352647A (en) * | 1999-06-14 | 2000-12-19 | Matsushita Electric Ind Co Ltd | Aligning device for cemented lens |
| US20070166029A1 (en) * | 2006-01-18 | 2007-07-19 | Visera Technologies, Co. Ltd. | Image sensor module having precise image-projection control |
| CN202305968U (en) * | 2011-09-26 | 2012-07-04 | 丹阳丹耀光学有限公司 | Fixture for gluing prism |
| CN102538689A (en) * | 2011-12-29 | 2012-07-04 | 中国科学院上海光学精密机械研究所 | Centering and locating device of optical system and using method thereof |
| CN202720376U (en) * | 2012-07-24 | 2013-02-06 | 长沙韶光铬版有限公司 | Limit clamp applied to optical component plywood preparation |
| CN203938602U (en) * | 2013-12-30 | 2014-11-12 | 山东北方光学电子有限公司 | A kind of gluing tool of film laminated glass |
-
2015
- 2015-12-07 CN CN201510891674.XA patent/CN105403972B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86203862U (en) * | 1986-06-02 | 1987-09-16 | 大连工学院 | Piezoelectric ceramic dynamic microdisplacement compensator |
| JP2000352647A (en) * | 1999-06-14 | 2000-12-19 | Matsushita Electric Ind Co Ltd | Aligning device for cemented lens |
| US20070166029A1 (en) * | 2006-01-18 | 2007-07-19 | Visera Technologies, Co. Ltd. | Image sensor module having precise image-projection control |
| CN202305968U (en) * | 2011-09-26 | 2012-07-04 | 丹阳丹耀光学有限公司 | Fixture for gluing prism |
| CN102538689A (en) * | 2011-12-29 | 2012-07-04 | 中国科学院上海光学精密机械研究所 | Centering and locating device of optical system and using method thereof |
| CN202720376U (en) * | 2012-07-24 | 2013-02-06 | 长沙韶光铬版有限公司 | Limit clamp applied to optical component plywood preparation |
| CN203938602U (en) * | 2013-12-30 | 2014-11-12 | 山东北方光学电子有限公司 | A kind of gluing tool of film laminated glass |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110022085A (en) * | 2019-05-21 | 2019-07-16 | 季华实验室 | Synchronous bonding tool for piezoelectric ceramic stacks |
| CN110022085B (en) * | 2019-05-21 | 2020-03-27 | 季华实验室 | Synchronous bonding tool for piezoelectric ceramic stacks |
| WO2022252303A1 (en) * | 2021-05-31 | 2022-12-08 | 苏州大学 | Fixture and method for workpiece positioning and machining method for optical element |
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| Publication number | Publication date |
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| CN105403972B (en) | 2017-11-07 |
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