CN100414347C - Adjustable stand for precision optics mechanics - Google Patents

Adjustable stand for precision optics mechanics Download PDF

Info

Publication number
CN100414347C
CN100414347C CNB2006100300069A CN200610030006A CN100414347C CN 100414347 C CN100414347 C CN 100414347C CN B2006100300069 A CNB2006100300069 A CN B2006100300069A CN 200610030006 A CN200610030006 A CN 200610030006A CN 100414347 C CN100414347 C CN 100414347C
Authority
CN
China
Prior art keywords
bulb
push rod
picture frame
micrometer screw
assembly
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.)
Active
Application number
CNB2006100300069A
Other languages
Chinese (zh)
Other versions
CN1908735A (en
Inventor
黄宏彪
刘志刚
曾台英
张涛
蔡志坚
朱健强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Institute of Optics and Fine Mechanics of CAS
Original Assignee
Shanghai Institute of Optics and Fine Mechanics of CAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Institute of Optics and Fine Mechanics of CAS filed Critical Shanghai Institute of Optics and Fine Mechanics of CAS
Priority to CNB2006100300069A priority Critical patent/CN100414347C/en
Publication of CN1908735A publication Critical patent/CN1908735A/en
Application granted granted Critical
Publication of CN100414347C publication Critical patent/CN100414347C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The precise optical regulation frame comprises a main supporting frame, a pitch-drive assembly, a ball joint assembly, a picture frame, and a horizontal drive assembly. This invention has compact structure and high resolution and stability for wide application.

Description

Adjustable stand for precision optics mechanics
Technical field
The present invention relates to optical adjusting frame, be meant a kind of small-sized adjustable stand for precision optics mechanics of high orthogonality especially, have very high adjustment resolution and two-dimensional quadrature, can realize accurately locating fast of light beam.
Technical background
Optical adjusting frame is mainly used in Experiments of Optics and the various types of laser aid, is used to adjust beam direction, thereby realizes accurately locating fast of light beam.Along with the continuous development of optical technology, the requirement of Experiments of Optics is also improved constantly, the structure of optical adjusting frame is under project planner's effort, and its structural behaviour is also constantly improving, as: adjust resolution, angle orthogonality, stability etc.But, under some particular experiment environment, as: little clear aperture, complex optical path are arranged etc., make optical adjusting frame under the prerequisite that satisfies high resolving power, high orthogonality, high stability, also will be subjected to the restriction of installing space, traditional optical adjusting frame is in order to satisfy the requirement of high resolving power, high orthogonality and high stability, the structure more complicated, dutycycle and cost are too high, make adjustment rack be difficult to install, even can not install, can not meet the demands.Therefore, design a kind of compact conformation, dutycycle is little, and cost performance is good, and to satisfy the adjustable stand for precision optics mechanics of adjusting resolution, orthogonality and stability requirement be necessary, thereby satisfies the requirement of Experiments of Optics.
Summary of the invention
The objective of the invention is for solving above-mentioned traditional optical adjustment rack technical deficiency under given conditions, a kind of adjustable stand for precision optics mechanics is provided, this optical adjusting frame is answered compact conformation, dutycycle is little, cost performance is good, and can satisfy the high requirement of adjusting resolution, orthogonality and stability, thereby satisfy the requirement of Experiments of Optics.
For achieving the above object, technical solution of the present invention is as follows:
A kind of adjustable stand for precision optics mechanics is characterised in that it is made up of main support frame, pitching driven unit, globe joint assembly, picture frame assembly and five parts of horizontal drive assembly:
Described main support frame comprises base plate, left pillar, right pillar and lamina tecti, and described left pillar and right pillar are contour, and connects to form a general frame with base plate and lamina tecti respectively;
The structure of described pitching driven unit is: left micrometer screw mandrel is fastened in the left micrometer screw rodb base by screw, the pommel face of this left side micrometer screw mandrel contacts with left push rod point, this left side micrometer screw rodb base links to each other by left spring with left push rod, left side push rod is to be the leverage of turning axle with the first from left rotating shaft, a left side push rod and left pressing plate are held left bulb tightly by left spring, guarantee the no gap slippage that is in course of adjustment of left bulb;
Described globe joint assembly comprises bulb, ball-head cover, bulb trim ring and bulb rotating shaft, described bulb and bulb rotating shaft interference fit, guarantee not have each other circumferential slippage, described bulb is installed in the ball-head cover, the bulb trim ring cooperates with ball-head cover by fine thread and compresses bulb, guarantees bulb no gap rotation in ball-head cover;
The formation of described horizontal drive assembly is: right micrometer screw mandrel is fastened in the right micrometer screw rodb base by screw, the pommel face of this right side micrometer screw mandrel contacts with described right push rod point, described right micrometer screw rodb base links to each other by right spring with described right push rod, pretightning force is provided, the leverage that described right push rod is is turning axle with a right rotating shaft, described right push rod and right pressing plate are held right bulb tightly by right spring tension, guarantee the no gap slippage that is in course of adjustment of right bulb;
Described picture frame assembly comprises picture frame, pad and picture frame compressing tablet, optical element to be adjusted is directly packed into from the positive and negative both sides of described picture frame, described picture frame compressing tablet is fixed on optical element in the described picture frame by described pad, and this picture frame assembly links together by threaded shaft and described pitching driven unit, globe joint assembly, horizontal drive assembly.
Advantage of the present invention:
Adjustable stand for precision optics mechanics of the present invention simple and compact for structure, dutycycle is little, and good manufacturability greatly reduces the processing cost of adjustment rack.Use the leverage principle with the precision refinement, improved the angular setting resolution of adjustment rack;
Whole six-freedom degrees by bulb-V-shaped groove-planar structure control optical element to be adjusted, the applied spring pulling force is held bulb tightly, guarantee to rotate and slippage in be in course of adjustment no gap of adjustment rack, thereby can accurately locate the locus of described optical element, finish the accurate location of spatial beam;
Level and pitching two direction adjustment axles are perpendicular quadrature structures, thereby guarantee that be in course of adjustment level and pitching two orientation angles of adjustment rack adjust mutually noninterfere mutually, improve and adjust orthogonality, thereby realize beam position.
In addition, this adjustment rack is the closed framework structure, has improved adjustment rack stability greatly.Therefore, compare with the traditional optical adjustment rack, this adjustable stand for precision optics mechanics tool has an enormous advantage and promotional value.
Description of drawings
Fig. 1 is the positive simplified schematic diagram of optical adjusting frame of the present invention
Fig. 2 is the framework synoptic diagram of optical adjusting frame of the present invention
Fig. 3 is the pitching driving mechanism assembly synoptic diagram of optical adjusting frame of the present invention
Fig. 4 is the globe joint assembly synoptic diagram of optical adjusting frame of the present invention
Fig. 5 is the picture frame assembly synoptic diagram of optical adjusting frame of the present invention
Fig. 6 is the horizontal drive assembly synoptic diagram of optical adjusting frame of the present invention
Embodiment
The invention will be further described below in conjunction with drawings and Examples, but should not limit protection scope of the present invention with this.
Fig. 1~Fig. 6 is the structural representation of an embodiment of optical adjusting frame of the present invention, Fig. 1 is the simplified schematic diagram of optical adjusting frame of the present invention, as seen from the figure, optical adjusting frame of the present invention comprises five assemblies: main support frame 1, pitching driven unit 2, globe joint assembly 3, picture frame assembly 4 and horizontal drive assembly 5.
Fig. 2 is main support frame 1 synoptic diagram of optical adjusting frame of the present invention, described main support frame 1 is formed a closed framework by base plate 101, left pillar 102, right pillar 103 and lamina tecti 104, square steel line cutting of left side pillar 102 and right pillar 103 usefulness forms, guarantee that left pillar 102 and right pillar 103 are contour, and, thereby improve resistance to overturning each other by the locating slot location.
Fig. 3 is pitching driven unit 2 synoptic diagram of optical adjusting frame of the present invention, the formation of pitching driven unit 2 is: left push rod 203 is to be the leverage of turning axle with the first from left rotating shaft 210, under the promotion of left micrometer screw mandrel 201, produce angular displacement, promote angle of left bulb 206 swings, and left bulb 206 produces relative slippage with left push rod 203, owing to left bulb 206 is connected with the second from left rotating shaft 209 interference fit, therefore, drive 4 rotations of picture frame assembly, thereby finish the luffing angle adjustment of adjustment rack.Left pressing plate 205 is the center with left three rotating shafts 204, form closed-loop by pin 207 and left spring 208 with left push rod 203, left bulb 206 is held tightly, left bulb 206 is rotated and slippage in no gap in the V-shaped groove 214 of left push rod 203 and left pressing plate 205 formation flexibly, thereby guarantee no backlash and the interference of elimination quadrature in the pitching adjustment process.
Fig. 4 is globe joint assembly 3 synoptic diagram of compact optical adjustment rack of the present invention, and globe joint assembly 3 is made up of bulb 303, bulb rotating shaft 304, ball-head cover 301 and bulb trim ring 302.Bulb assembly 3 is connected with left pillar 102 by screw, and bulb 303 centers become the rotation center of adjustment rack.Bulb 303 is connected with bulb rotating shaft 304 interference fit, is connected with picture frame 401 by screw thread.Bulb trim ring 302 cooperates with ball-head cover 301 by fine thread, thereby bulb 303 is compressed, by the threaded adjusting snap-in force, guarantee that bulb 303 seamlessly rotates flexibly in two cone tanks 305 of bulb trim ring 302 and ball-head cover 301, thereby eliminate backlash and quadrature interference.
Fig. 5 is picture frame assembly 4 synoptic diagram of compact optical adjustment rack of the present invention, and described picture frame assembly 4 is made up of picture frame 401, catoptron 402, pad 403 and picture frame compressing tablet 404.In order to make the catoptron 402 can conveniently assemble and disassembles, and reduce clamping stress, picture frame 401 is opened the hole, and catoptron 402 can directly be packed into from picture frame 401 positive and negative both directions, and pad that picture frame compressing tablet 404 is made by teflon 403 compresses catoptron.
Fig. 6 is horizontal drive assembly 5 synoptic diagram of compact optical adjustment rack of the present invention, right push rod 503 is be turning axle formation leverage with a right rotating shaft 510, under the promotion of right micrometer screw mandrel 501, make right push rod 503 produce angular displacement, make angle of right bulb 508 swings, and produce a slippage in a small amount.Right bulb 508 and right two rotating shafts, 509 interference fit are connected with described picture frame 401 by screw thread, thereby make 4 swings of picture frame assembly, finish the level angle adjustment.Right pressing plate 505 is that the center forms closed-loop by pin 506 and right spring 507 with right push rod 503 with right three rotating shafts 504, right bulb 508 is held tightly, right bulb 508 is in course of adjustment is close to plane 514 all the time, guarantee no gap, eliminate backlash and quadrature and interfere.
Adjustable stand for precision optics mechanics of the present invention shows through on probation: the bidimensional angular resolution is 1 "; bidimensional angle quadrature; adjustable stand for precision optics mechanics of the present invention has compact conformation; dutycycle is little; the high characteristics of adjusting resolution height, orthogonality and good stability of bidimensional angle; can be fast accurate aligned bundle, therefore, the present invention has very high promotional value and use value.

Claims (1)

1. adjustable stand for precision optics mechanics is characterised in that it is made up of main support frame (1), pitching driven unit (2), globe joint assembly (3), picture frame assembly (4) and (5) five parts of horizontal drive assembly:
Described main support frame (1) comprises base plate (101), left pillar (102), right pillar (103) and lamina tecti (104), described left pillar (102) is contour with right pillar (103), and connects to form a general frame with base plate (101) and lamina tecti (104) respectively;
The structure of described pitching driven unit (2) is: left micrometer screw mandrel (201) is fastened in the left micrometer screw rodb base (202) by screw, the pommel face of this left side micrometer screw mandrel (201) contacts with left push rod (203) point, this left side micrometer screw rodb base (202) links to each other by left spring (208) with left push rod (203), left side push rod (203) is to be the leverage of turning axle with the first from left rotating shaft (210), left side push rod (203) is held left bulb (206) tightly by left spring (208) with left pressing plate (205), guarantees left bulb (206) the no gap slippage that is in course of adjustment;
Described globe joint assembly (3) comprises bulb (303), ball-head cover (301), bulb trim ring (302) and bulb rotating shaft (304), described bulb (303) and bulb rotating shaft (304) interference fit, guarantee not have each other circumferential slippage, described bulb (303) is installed in the ball-head cover (301), bulb trim ring (302) cooperates with ball-head cover (301) by fine thread and compresses bulb (303), guarantees bulb (303) no gap rotation ball-head cover (301) in;
The formation of described horizontal drive assembly (5) is: right micrometer screw mandrel (501) is fastened in the right micrometer screw rodb base (502) by screw, the pommel face of this right side micrometer screw mandrel (501) contacts with right push rod (503) point, described right micrometer screw rodb base (502) links to each other by right spring (507) with described right push rod (503), pretightning force is provided, described right push rod (503) is to be the leverage of turning axle with a right rotating shaft (510), described right push rod (503) and right pressing plate (505) are held right bulb (508) tightly by right spring (507) pulling force, guarantee right bulb (508) the no gap slippage that is in course of adjustment;
Described picture frame assembly (4) comprises picture frame (401), pad (403) and picture frame compressing tablet (404), optical element to be adjusted (402) is directly packed into from the positive and negative both sides of described picture frame (401), described picture frame compressing tablet (404) is fixed on optical element (402) in the described picture frame (401) by described pad (403), and this picture frame assembly (4) links together by threaded shaft and described pitching driven unit (2), globe joint assembly (3), horizontal drive assembly (5).
CNB2006100300069A 2006-08-11 2006-08-11 Adjustable stand for precision optics mechanics Active CN100414347C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2006100300069A CN100414347C (en) 2006-08-11 2006-08-11 Adjustable stand for precision optics mechanics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2006100300069A CN100414347C (en) 2006-08-11 2006-08-11 Adjustable stand for precision optics mechanics

Publications (2)

Publication Number Publication Date
CN1908735A CN1908735A (en) 2007-02-07
CN100414347C true CN100414347C (en) 2008-08-27

Family

ID=37699891

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2006100300069A Active CN100414347C (en) 2006-08-11 2006-08-11 Adjustable stand for precision optics mechanics

Country Status (1)

Country Link
CN (1) CN100414347C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107786120A (en) * 2017-11-21 2018-03-09 吉林大学 Piezoelectricity rotation positioning platform and control method with grand microring array kinetic characteristic

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100585454C (en) * 2008-12-29 2010-01-27 中国科学院长春光学精密机械与物理研究所 High-precision 2-D rotary regulation mechanism
CN101609193B (en) * 2009-07-24 2011-05-11 上海微电子装备有限公司 Movable optical element adjusting and positioning device
CN102062954B (en) * 2010-11-04 2012-08-29 中国科学院西安光学精密机械研究所 Tool and method for gluing optical and mechanical parts by epoxy resin
CN102162935B (en) * 2010-12-30 2012-06-13 中国科学院长春光学精密机械与物理研究所 Adjustable vacuum sucker device for assembling and adjusting lens of photoetching machine
CN102426402B (en) * 2011-10-14 2013-04-17 中国科学院光电技术研究所 Television imaging system light axis adjustment device and adjustment method thereof
CN103567954B (en) * 2012-08-10 2016-09-28 上海微电子装备有限公司 Two-dimensional adjusting mechanism and two-dimension adjustment method
CN104035178B (en) * 2014-07-02 2016-06-01 中国科学院长春光学精密机械与物理研究所 A kind of two dimension angular adjustment rack
CN106526884B (en) * 2016-11-28 2018-11-09 中国科学院长春光学精密机械与物理研究所 Large-caliber space optical camera lens assembling & adjusting system and Method of Adjustment
CN107168384B (en) * 2017-06-19 2020-06-16 长光卫星技术有限公司 Adjusting mechanism for field splicing of double-optical imaging remote sensor
CN108803672B (en) * 2018-04-25 2021-12-14 武汉高德红外股份有限公司 Photoelectric tracking system
CN111273416A (en) * 2018-12-05 2020-06-12 无锡视美乐激光显示科技有限公司 Adjusting device in laser optical system
CN111506118B (en) * 2020-04-27 2022-08-02 中国科学院光电技术研究所 Three-degree-of-freedom photoelectric pod driven by orthogonal decoupling torque
CN111965145A (en) * 2020-08-14 2020-11-20 西安应用光学研究所 Spatial different-plane optical window assembly multi-degree-of-freedom transmission resolution testing device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001208946A (en) * 2000-01-26 2001-08-03 Asahi Optical Co Ltd Eccentricity adjusting device for lens
CN2447802Y (en) * 2000-10-31 2001-09-12 中国科学院上海光学精密机械研究所 Wide-angle universal adjusting working flatform
JP2002162551A (en) * 2000-11-28 2002-06-07 Honda Motor Co Ltd Optical unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001208946A (en) * 2000-01-26 2001-08-03 Asahi Optical Co Ltd Eccentricity adjusting device for lens
CN2447802Y (en) * 2000-10-31 2001-09-12 中国科学院上海光学精密机械研究所 Wide-angle universal adjusting working flatform
JP2002162551A (en) * 2000-11-28 2002-06-07 Honda Motor Co Ltd Optical unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107786120A (en) * 2017-11-21 2018-03-09 吉林大学 Piezoelectricity rotation positioning platform and control method with grand microring array kinetic characteristic

Also Published As

Publication number Publication date
CN1908735A (en) 2007-02-07

Similar Documents

Publication Publication Date Title
CN100414347C (en) Adjustable stand for precision optics mechanics
CN102053326B (en) Beam expander locating mechanism and optical system with same
CN102203929B (en) X-y adjustable optical mount
CN108732709B (en) Manual adjusting mechanism with five degrees of freedom
CN104317218A (en) Precise micro-dynamic parallel locating system and method for micro-nano operation environment
CN205787318U (en) Reflecting mirror fixing device
CN102508352B (en) Two-dimensional angular fine-tuning regulating frame
CN103186017A (en) Adjusting device of projector and adjusting device of lens
CN103471577B (en) Optical mechanism is closed in mechanical shaking laser gyro
CN105204159B (en) A kind of high accuracy pendulum mirror structure for reducing stress deformation
CN1745310B (en) Wrist joint for positioning a test head
CN104049337A (en) Light path precise adjusting and converting device in ultra-high vacuum test cavity
CN104440833B (en) A kind of high rigidity without following error rotates two-dimension adjustment positioner
CN205067864U (en) Reduce high accuracy pendulum mirror structure of stress deformation
CN104400375B (en) Turn stator alignment measurement tune to incline device based on the sphere slidably supported aero-engine that leads
CN113985561B (en) Light beam position fine adjustment device
CN205507195U (en) Level crossing adjusting device
CN201639655U (en) Camera regulating device
US4786143A (en) Device for orienting an optical component
CN101825212B (en) General-purpose spatial double-positioning rotating mechanism
CN2798121Y (en) Precise switching mechanism for optical lens
CN103353347B (en) Grating two-dimensional inclined frame for spectrometer
CN113009686A (en) Multi-degree-of-freedom rotary control direct-push type quick reflecting mirror
CN1424609A (en) Two dimension rotary rigid connected micro-adjustable precisive reflecting lens support
CN219143172U (en) Two-dimensional optical adjusting frame

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Shanghai Yunan Plate-Making Co., Ltd.

Assignor: Shanghai Optical Precision Machinery Inst., Chinese Academy of Sciences

Contract fulfillment period: 2008.9.1 to 2014.8.31 contract change

Contract record no.: 2009310000143

Denomination of invention: Adjustable stand for precision optics mechanics

Granted publication date: 20080827

License type: Exclusive license

Record date: 2009.7.30

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.9.1 TO 2014.8.31; CHANGE OF CONTRACT

Name of requester: SHANGHAI YUNAN PLATE MAKING CO., LTD.

Effective date: 20090730