CN106813598B - Aspherical lens centring means and spotting device - Google Patents
Aspherical lens centring means and spotting device Download PDFInfo
- Publication number
- CN106813598B CN106813598B CN201710098565.1A CN201710098565A CN106813598B CN 106813598 B CN106813598 B CN 106813598B CN 201710098565 A CN201710098565 A CN 201710098565A CN 106813598 B CN106813598 B CN 106813598B
- Authority
- CN
- China
- Prior art keywords
- eyeglass
- deviation
- processed
- axle center
- pushing block
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
Abstract
The present invention provides aspherical lens centring means, further includes horizontal position adjustment mechanism, horizontal position adjustment mechanism includes pushing block and sliding rail, and pushing block is slidably connected by connecting rod and sliding rail；Processing module extracts the minimum axle center angle of deviation from the axle center angle of deviation received, calculates shift value according to the minimum axle center angle of deviation；Driving motor drive link moves in sliding rail, and the displacement of connecting rod is shift value, makes pushing block for pushing eyeglass to be processed, keeps the optical axis of eyeglass to be processed Chong Die with reference axis.The present invention also provides a kind of aspherical lens spotting devices.In the present invention, processing module calculates shift value according to the minimum axle center angle of deviation received, so that driving motor driving pulley moves in sliding rail, the shift value for keeping the displacement of connecting rod above-mentioned.Pushing eyeglass to be processed to be moved to by pushing block, its optical axis is Chong Die with reference axis, to improve the accuracy of laser centering.
Description
Technical field
The present invention relates to optical mirror slip processing equipment field more particularly to aspherical lens centring means and spotting device.
Background technique
Principal reflection mirror is mainly used in classical Cassegrain system.Principal reflection mirror is non-spherical reflector.Principal reflection mirror
In process, it needs to process aspherical mirror, carries out centering edging again later.In order to guarantee non-spherical reflector
Edge can satisfy the requirement of tooling position, the axis of the circular edge of non-spherical reflector should be Chong Die with optical axis as far as possible.
Therefore, the mechanical rotating shaft of edge polisher also should be with the optical axis coincidence of non-spherical reflector.It, will be non-in existing laser centering mode
Spherical lens is fixed in fixture.Laser passes through fixture and is radiated on non-spherical lens.Lens are rotated, are existed by incuding from luminous point
Movement on lens determines the centers of lens.In this spotting device, when the lens deviation amount minimum detected, i.e.,
Complete centering.Therefore, there are still certain errors for the centered positions of lens.Particularly, if aspherical mirror is processed, optical axis
The circular edge of lens is deviateed farther out in position, then error can be larger.
Summary of the invention
To solve above-mentioned the problems of the prior art, technical solution provided by the invention is as follows:
Laser centrescope, the laser centrescope is arranged in aspherical lens centring means, including fixture, the fixture top
For measuring the axle center angle of deviation of eyeglass to be processed on the fixture, the information output connection processing mould of the laser centrescope
The axle center angle of deviation is sent to the processing module, further includes horizontal position adjustment mechanism by block, the horizontal position adjustment
Mechanism includes pushing block and sliding rail, and the pushing block is slidably connected by connecting rod and sliding rail；The processing module is from receiving
The minimum axle center angle of deviation is extracted in the axle center angle of deviation, shift value is calculated according to the minimum axle center angle of deviation, and electric to driving
Machine sends activation bit；The driving motor drives the connecting rod to move in the sliding rail, and the displacement of the connecting rod is institute
Shift value is stated, makes the pushing block for pushing the eyeglass to be processed being located on the fixture, eyeglass to be processed is pushed away along described
The direction of advance of motion block is mobile, until the optical axis of eyeglass to be processed is Chong Die with reference axis.
In existing laser centering mode, the axle center angle of deviation of eyeglass to be processed is measured by laser centrescope.It is measuring
In the process, while eyeglass to be processed is rotated, until the axle center angle of deviation measured is minimum, realization is felt relieved.But this moment, mirror to be processed
There are still the differences of the minimum axle center angle of deviation between the optical axis axle center of piece and reference axis.In the present invention, processing module is according to reception
To the minimum axle center angle of deviation calculate shift value, and send activation bit to driving motor.The calculation formula of shift value can root
It is derived according to the triangle relation of minimum axle center angle of deviation A and the level height H of laser emission port, i.e. displacement=tanA H.Driving
Motorized driver pulley moves in sliding rail, makes the above-mentioned calculated shift value of the displacement of connecting rod.Pushing block pushes to be processed
Eyeglass is moved along the direction of advance of pushing block, until the optical axis of eyeglass to be processed is Chong Die with reference axis.Reference axis is located at fixture
Center line on, that is, make the optical axis of eyeglass to be processed and the center line overlap of fixture 1.
In a preferred embodiment, the quantity of the horizontal position adjustment mechanism is two, two levels
Position adjusting mechanism is symmetrical along the center line of the fixture.
In a preferred embodiment, the section of the pushing block is circle, and rotation axis is arranged inside the connecting rod,
The lower end of the rotation axis is connect with the pushing block, and the rotation axis is driven by rotating electric machine, and the pushing block is driven to exist
It is rotated on horizontal plane；Fixed angle sensor in the rotation axis, for measuring the rotational angle of the rotation axis, the angle
The information output of sensor is connect with the processing module, and the rotational angle measured is sent to the processing mould
Block；Two pushing blocks are moved to be driven the rotating electric machine starting, makes institute with lens contacts to be processed, the processing module
Pushing block is stated to clamp eyeglass to be processed and rotate in the horizontal plane；In the rotation process of eyeglass to be processed, the laser centrescope
The real-time measurement axle center angle of deviation, and the axle center angle of deviation is sent to the processing module；The processing module is according to receiving
The axle center angle of deviation and the rotational angle, generate the homologous thread of the axle center angle of deviation and rotational angle.
In a preferred embodiment, rubber sleeve is arranged in the periphery of the pushing block.
In a preferred embodiment, the fixture includes upper folder cylinder and lower folder cylinder, the clamping end of the upper folder cylinder
For inclined-plane, the cambered surface of the eyeglass to be processed is pressed by the inclined-plane.
In a preferred embodiment, the end face of the inclined-plane and the upper folder cylinder is at 14-16 ° of angle.
It in a preferred embodiment, further include eyeglass clamping axis, one end of the eyeglass clamping axis is fixed on liter
The lift side of falling unit, the lifting device are fixed on the lower section of the lower folder cylinder；The lift side pushes the eyeglass clamping
Axis penetrates in the lower folder cylinder, and for adsorbing the cambered surface of eyeglass to be processed, the axis of the eyeglass clamping axis is Chong Die with reference axis.
In a preferred embodiment, the eyeglass clamping the tip of the axis is detachably connected suction tray.
The present invention also provides a kind of aspherical lens spotting devices, using above-mentioned aspherical lens centring means, including
Following steps:
Eyeglass to be processed is fixed on fixture by S01；
S02, connecting rod are moved along sliding rail, press from both sides ambilateral pushing block for the eyeglass clamping to be processed until being located at；
S03, laser centrescope measure the axle center angle of deviation of the eyeglass to be processed, and will measure the transmission of the axle center angle of deviation
To processing module；
S04, rotating electric machine drive pushing block rotation, make the eyeglass to be processed being located between two pushing blocks rotation, and angle passes
Sensor measures the rotational angle of pushing block, and the rotational angle measured is sent to processing module；
S05, the processing module is according to the axle center angle of deviation, the rotational angle formation corresponding curve diagram received；
S06, the processing module extracts the corresponding rotational angle of minimum value of the axle center angle of deviation, and the correspondence is rotated
Angle is sent to rotating electric machine；
S07, rotating electric machine drive rotation axis rotation, keep the rotational angle of pushing block consistent with the corresponding angle of rotation；
S08, laser centrescope measure the axle center angle of deviation of the eyeglass to be processed, and will measure the transmission of the axle center angle of deviation
To processing module；
S09, according to the axle center angle of deviation received, the processing module calculates shift value, and sends to driving motor
Activation bit and the shift value；
S10, driving motor drive link move in sliding rail, and the displacement of connecting rod is the shift value, use pushing block
In pushing the eyeglass to be processed being located on fixture, until the optical axis of eyeglass to be processed and the reference axis of fixture are Chong Die.
The invention has the benefit that
The axle center angle of deviation measured according to laser centrescope, processing module calculates shift value, and drives driving motor
Starting.Driving motor drives connecting rod to move in sliding rail, until the displacement of connecting rod is above-mentioned shift value, to pass through promotion
Eyeglass to be processed moves eyeglass to be processed along the direction of advance of pushing block, until the optical axis and reference axis of eyeglass to be processed
Overlapping.Reference axis is mechanical rotary shaft.To reduce the error of centered positions.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of embodiment of aspherical lens centring means；
Fig. 2 is a kind of cross-sectional view of embodiment of horizontal position adjustment mechanism；
Fig. 3 is the cross-sectional view of horizontal position adjustment mechanism another embodiment；
Fig. 4 is the schematic diagram that horizontal position adjustment mechanism drives eyeglass rotation to be processed；
Fig. 5 is a kind of structural schematic diagram of embodiment of fixture；
Fig. 6 is the cross-sectional view of upper fixture；
Fig. 7 is the structural schematic diagram of lower fixture and eyeglass clamping axis.
Specific embodiment
Below in conjunction with attached drawing of the invention, technical solution of the present invention is clearly and completely described, it is clear that institute
The embodiment of description is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair
The range of bright protection.
In conjunction with Fig. 1-2, laser is arranged above fixture 1 in aspherical lens centring means provided by the invention, including fixture 1
Centrescope 2.The information output of laser centrescope 2 connects processing module 3, the axle center angle of deviation that laser centrescope 2 will measure
It is sent to processing module 3.It further include two horizontal position adjustment mechanisms 4.The structure of each horizontal position adjustment mechanism is the same, all
Including pushing block 41, connecting rod 42 and sliding rail 43.Pushing block 41 is fixed by screws in one end of connecting rod 42.The other end of connecting rod 42
Pulley 44 is installed, pulley 44 is located in sliding rail 43.Pulley is driven by driving motor 5.Connecting rod 42 can be slided along sliding rail 43,
To drive pushing block 41 to slide.Two horizontal position adjustment mechanisms 4 are symmetrical along the center line of fixture 1.The water of pushing block 41
Flat height is as the height of the clamping part of fixture 1.When connecting rod 42 is mobile, pushing block 41 can be pushed in fixture 1
Eyeglass to be processed.In existing laser centering mode, the axle center angle of deviation of eyeglass 0 to be processed is measured by laser centrescope 2.?
In measurement process, while eyeglass 0 to be processed is rotated, until the axle center angle of deviation measured is minimum.But this moment, eyeglass 0 to be processed
Optical axis axle center and reference axis between there are still the differences of the minimum axle center angle of deviation.In the present invention, processing module 3 is according to receiving
The minimum axle center angle of deviation calculate shift value, and send activation bit to driving motor.Driving motor driving pulley is in sliding rail
It is moved in 43, the shift value for keeping the displacement of connecting rod 42 above-mentioned.Pushing block 41 pushes eyeglass 0 to be processed along pushing block 41
Direction of advance is mobile, until the optical axis of eyeglass 0 to be processed is Chong Die with reference axis.Reference axis is located on the center line of fixture 1, that is,
Make the optical axis of eyeglass 0 to be processed and the center line overlap of fixture 1.
In order to realize the function of rotating eyeglass to be processed, in one embodiment, such as Fig. 3, the cross section of pushing block 41
For circle, rotation axis 45 is set inside connecting rod 42.The lower end of rotation axis 45 is fixedly connected with the axle center of pushing block 41.Rotation axis 45
It is driven by rotating electric machine 46, pushing block 41 is driven to rotate in the horizontal plane.The surface setting angle sensor 47 of rotation axis 45,
For measuring the rotational angle of rotation axis 45.The information output of angular transducer 47 is connect with processing module 3, by what is measured
Rotational angle is sent to processing module 3.Two pushing blocks 41 are moved to be contacted with eyeglass 0 to be processed, presss from both sides two pushing blocks 41
Tight eyeglass 0 to be processed.As Fig. 4 makes the mirror to be processed clamped by pushing block 41 when the driving rotation of rotating electric machine 46 of processing module 3
Piece 0 rotates in the horizontal plane, so as to adjust the level angle of eyeglass 0 to be processed, eyeglass 2 to be processed is made to turn to the axle center angle of deviation
The smallest position.In the rotation process of eyeglass 0 to be processed, the 2 real-time measurement axle center angle of deviation of laser centrescope, and to processing mould
Block 3 sends the axle center angle of deviation measured.Processing module 3 generates shaft according to the axle center angle of deviation and rotational angle received
The homologous thread of the heart angle of deviation and rotational angle keeps processing module 3 corresponding with rotational angle bent according to the axle center angle of deviation
Line extracts rotational angle corresponding to the angle of deviation of minimum axle center.In order to guarantee the friction between pushing block 41 and eyeglass to be processed 0
Power is nested with rubber sleeve in the circumferential surface of pushing block 41, it is preferable that opens up groove 410 on rubber sleeve, is stuck in pushing block 41 recessed
In slot 410, prevent from falling.
In order to improve the fitness of fixture and eyeglass, such as Fig. 5-6, fixture 1 includes upper folder cylinder 11 and lower folder cylinder 12.Upper folder cylinder
11 clamping end is inclined-plane 110.The cambered surface of eyeglass 0 to be processed is pressed, by inclined-plane 110 to guarantee the clamping face and mirror of fixture 1
The cambered surface of piece cooperates.The end face angle a of inclined-plane and upper folder cylinder 11 is 14-16 °, meets aspherical radian.
It in one embodiment, further include eyeglass clamping axis 6.As one end of Fig. 7, eyeglass clamping axis 6 are fixed on cylinder 7
Piston rod 71 on, the outside of the other end connects suction tray 8 by way of cutting ferrule.Cylinder 7 is fixed on the lower section of lower folder cylinder 12,
Make the axis of eyeglass clamping axis 6 and the center line overlap of fixture 1.When processing module 3, which controls cylinder 7, to be started, piston rod 71 is pushed away
Index glass piece clamping axis 6 penetrates in lower folder cylinder 12, and the suction tray 8 on eyeglass clamping axis 6 is made to adsorb the cambered surface of eyeglass 0 to be processed.By
The optical axis of eyeglass to be processed after positioning and the center line overlap of fixture 1.Therefore, when the eyeglass clamping rising of axis 6, make suction tray
8 when being adsorbed on the cambered surface of eyeglass 0 to be processed, and the position of absorption is the optical axis of eyeglass 0 to be processed.Hereafter, by eyeglass 0 to be processed
It is removed from fixture 1, suction tray 8 is mounted on the mechanical rotating shaft of edge polisher, the centering edging of aspherical lens can be completed.
The present invention also provides a kind of aspherical lens spotting devices, using above-mentioned aspherical lens centring means, including
Following steps:
Eyeglass to be processed is fixed on fixture by S01；
S02, connecting rod are moved along sliding rail, press from both sides ambilateral pushing block for the eyeglass clamping to be processed until being located at；
S03, laser centrescope measure the axle center angle of deviation of the eyeglass to be processed, and will measure the transmission of the axle center angle of deviation
To processing module；
S04, rotating electric machine drive pushing block rotation, make the eyeglass to be processed being located between two pushing blocks rotation, and angle passes
Sensor measures the rotational angle of pushing block, and the rotational angle measured is sent to processing module；
S05, the processing module is according to the axle center angle of deviation, the rotational angle formation corresponding curve diagram received；
S06, the processing module extracts the corresponding rotational angle of minimum value of the axle center angle of deviation, and the correspondence is rotated
Angle is sent to rotating electric machine；
S07, rotating electric machine drive rotation axis rotation, keep the rotational angle of pushing block consistent with the corresponding angle of rotation；
S08, laser centrescope measure the axle center angle of deviation of the eyeglass to be processed, and will measure the transmission of the axle center angle of deviation
To processing module；
S09, according to the axle center angle of deviation received, the processing module calculates shift value, and sends to driving motor
Activation bit and the shift value；
S10, driving motor drive link move in sliding rail, and the displacement of connecting rod is the shift value, use pushing block
In pushing the eyeglass to be processed being located on fixture, until the optical axis of eyeglass to be processed and the reference axis of fixture are Chong Die.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (9)
1. aspherical lens centring means, including fixture, laser centrescope is arranged in the fixture top, and the laser centrescope is used
In the axle center angle of deviation of eyeglass to be processed on the measurement fixture, the information output connection processing mould of the laser centrescope
The axle center angle of deviation is sent to the processing module by block, it is characterised in that: and it further include horizontal position adjustment mechanism, it is described
Horizontal position adjustment mechanism includes pushing block and sliding rail, and the pushing block is slidably connected by connecting rod and sliding rail；The processing mould
Block extracts the minimum axle center angle of deviation from the axle center angle of deviation received, calculates displacement according to the minimum axle center angle of deviation
Value, and activation bit is sent to driving motor；The driving motor drives the connecting rod to move in the sliding rail, the connecting rod
Displacement be the shift value, make the pushing block for pushing the eyeglass to be processed on the fixture, mirror to be processed
Piece is moved along the direction of advance of the pushing block, until the optical axis of eyeglass to be processed is Chong Die with reference axis.
2. aspherical lens centring means according to claim 1, it is characterised in that: the horizontal position adjustment mechanism
Quantity is two, and two horizontal position adjustment mechanisms are symmetrical along the center line of the fixture.
3. aspherical lens centring means according to claim 2, it is characterised in that: the section of the pushing block is circle
Rotation axis is arranged in shape, the connecting rod inside, and the lower end of the rotation axis is connect with the pushing block, and the rotation axis passes through rotation
Motor driven drives the pushing block to rotate in the horizontal plane；Fixed angle sensor in the rotation axis, it is described for measuring
The rotational angle of rotation axis, the information output of the angular transducer is connect with the processing module, described in measuring
Rotational angle is sent to the processing module；Two pushing blocks are moved to and lens contacts to be processed, the processing module
It drives the rotating electric machine to start, the pushing block is made to clamp eyeglass to be processed and rotates in the horizontal plane；Eyeglass to be processed
In rotation process, the laser centrescope real-time measurement axle center angle of deviation, and the axle center deviation is sent to the processing module
Angle；The processing module generates the axle center angle of deviation and turns according to the axle center angle of deviation received and the rotational angle
The homologous thread of dynamic angle.
4. aspherical lens centring means according to claim 3, it is characterised in that: the periphery of the pushing block is arranged
Rubber sleeve.
5. aspherical lens centring means according to claim 1 to 4, it is characterised in that: the fixture includes upper folder
The clamping end of cylinder and lower folder cylinder, the upper folder cylinder is inclined-plane, and the cambered surface of the eyeglass to be processed is pressed by the inclined-plane.
6. aspherical lens centring means according to claim 5, it is characterised in that: the inclined-plane and the upper folder cylinder
End face is at 14 ° of -16 ° of angles.
7. aspherical lens centring means according to claim 6, it is characterised in that: it further include eyeglass clamping axis, it is described
One end of eyeglass clamping axis is fixed on the lift side of lifting device, and the lifting device is fixed on the lower section of the lower folder cylinder；Institute
Stating lift side pushes the eyeglass clamping axis to penetrate in the lower folder cylinder, for adsorbing the cambered surface of eyeglass to be processed, the eyeglass
The axis for clamping axis is Chong Die with reference axis.
8. aspherical lens centring means according to claim 7, it is characterised in that: the eyeglass clamping the tip of the axis can
Dismantling connection suction tray.
9. aspherical lens spotting device, using any aspherical lens centring means of claim 1-8, feature exists
In further comprising the steps of after laser centrescope measures the minimum axle center angle of deviation:
Eyeglass to be processed is fixed on fixture by S101；
S102, connecting rod are moved along sliding rail, press from both sides ambilateral pushing block for the eyeglass clamping to be processed until being located at；
S103, laser centrescope measure the axle center angle of deviation of the eyeglass to be processed, and will measure the axle center angle of deviation and be sent to
Processing module；
S104, rotating electric machine drive pushing block rotation, make the eyeglass to be processed being located between two pushing blocks rotation, angular transducer
The rotational angle of pushing block is measured, and the rotational angle measured is sent to processing module；
S105, the processing module is according to the axle center angle of deviation, the rotational angle formation corresponding curve diagram received；
S106, the processing module extract the corresponding rotational angle of minimum value of the axle center angle of deviation, and will corresponding rotational angle hair
It send to rotating electric machine；
S201, rotating electric machine drive rotation axis rotation, keep the rotational angle of pushing block consistent with the corresponding rotational angle；
S202, laser centrescope measure the axle center angle of deviation of the eyeglass to be processed, and will measure the axle center angle of deviation and be sent to
Processing module；
S203, according to the axle center angle of deviation received, the processing module calculates shift value, and sends and drive to driving motor
Information and the shift value；
S204, driving motor drive link move in sliding rail, and the displacement of connecting rod is the shift value, make pushing block for pushing away
The dynamic eyeglass to be processed on fixture, until the optical axis of eyeglass to be processed is Chong Die with reference axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098565.1A CN106813598B (en) | 2017-02-23 | 2017-02-23 | Aspherical lens centring means and spotting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098565.1A CN106813598B (en) | 2017-02-23 | 2017-02-23 | Aspherical lens centring means and spotting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106813598A CN106813598A (en) | 2017-06-09 |
| CN106813598B true CN106813598B (en) | 2019-04-05 |
Family
ID=59111175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710098565.1A Expired - Fee Related CN106813598B (en) | 2017-02-23 | 2017-02-23 | Aspherical lens centring means and spotting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106813598B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2551622Y (en) * | 2002-05-15 | 2003-05-21 | 万能亿自动化科技（苏州）有限公司 | Centering positioning mechanism for automatic tape sticking machine |
| JP2007046971A (en) * | 2005-08-09 | 2007-02-22 | Olympus Corp | Instrument and method for measuring eccentricity of lens |
| JP2010185804A (en) * | 2009-02-13 | 2010-08-26 | Mitsutoyo Corp | Shape measuring apparatus, shape measuring method, and program |
| JP2012026968A (en) * | 2010-07-27 | 2012-02-09 | Asahi Glass Co Ltd | Interface eccentricity measuring apparatus and interface eccentricity measuring method of optical element |
| CN202964342U (en) * | 2012-12-14 | 2013-06-05 | 福州浩蓝光电有限公司 | Alignment edge grinding machine |
| CN203282310U (en) * | 2013-06-18 | 2013-11-13 | 中山市光维光电科技有限公司 | Optical lens edging penetration type optical centering instrument |
| CN204881546U (en) * | 2015-05-29 | 2015-12-16 | 俊胜科技股份有限公司 | Axle center measuring engine |
| CN205464347U (en) * | 2016-01-13 | 2016-08-17 | 北京海普瑞森科技发展有限公司 | Optics is from feeling relieved lathe |
-
2017
- 2017-02-23 CN CN201710098565.1A patent/CN106813598B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2551622Y (en) * | 2002-05-15 | 2003-05-21 | 万能亿自动化科技（苏州）有限公司 | Centering positioning mechanism for automatic tape sticking machine |
| JP2007046971A (en) * | 2005-08-09 | 2007-02-22 | Olympus Corp | Instrument and method for measuring eccentricity of lens |
| JP2010185804A (en) * | 2009-02-13 | 2010-08-26 | Mitsutoyo Corp | Shape measuring apparatus, shape measuring method, and program |
| JP2012026968A (en) * | 2010-07-27 | 2012-02-09 | Asahi Glass Co Ltd | Interface eccentricity measuring apparatus and interface eccentricity measuring method of optical element |
| CN202964342U (en) * | 2012-12-14 | 2013-06-05 | 福州浩蓝光电有限公司 | Alignment edge grinding machine |
| CN203282310U (en) * | 2013-06-18 | 2013-11-13 | 中山市光维光电科技有限公司 | Optical lens edging penetration type optical centering instrument |
| CN204881546U (en) * | 2015-05-29 | 2015-12-16 | 俊胜科技股份有限公司 | Axle center measuring engine |
| CN205464347U (en) * | 2016-01-13 | 2016-08-17 | 北京海普瑞森科技发展有限公司 | Optics is from feeling relieved lathe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106813598A (en) | 2017-06-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1957224A (en) | Contour reading appliance comprising an effort sensor | |
| CN106271909B (en) | A kind of quick knife sharpening device | |
| WO2023217098A1 (en) | Device for assembling rotary joint of rotational drying apparatus | |
| US9764441B2 (en) | Device for polishing optical lenses | |
| CN113199350A (en) | Synchronous grinding device of piston ring inside and outside diameter face | |
| CN106813598B (en) | Aspherical lens centring means and spotting device | |
| CN110146043A (en) | Motor Shaft detection device | |
| CN203061608U (en) | Automatic shaft body straightening machine | |
| CN209512784U (en) | Product gluing detection device | |
| CN207797982U (en) | A kind of inside race flatness measuring instrument | |
| CN213970284U (en) | Numerical control ion beam polishing machine with coordinate detection function | |
| CN104555415A (en) | Lens capturing device for assembling shell | |
| CN210307077U (en) | Ceiling polishing device | |
| CN107907119A (en) | A kind of multi-angle specular removal scanner | |
| CN208409461U (en) | A kind of high-precision lighting glass edge polisher | |
| CN206216392U (en) | A kind of quick knife sharpening device | |
| CN113814835A (en) | Optical lens polishing machine | |
| CN204400158U (en) | For the camera lens grabbing device of housing assembling | |
| CN209350621U (en) | A kind of marble cutting apparatus | |
| CN206671558U (en) | A kind of laser range finder | |
| CN215415864U (en) | Prevent crooked indoor infrared laser range finder | |
| CN207982996U (en) | Polishing machine | |
| CN217930262U (en) | Transmission and return integrated eccentric instrument | |
| CN218194263U (en) | Lens positioning and clamping device for spectacle side shape scanner | |
| CN218397553U (en) | Metal safety protection pail pack burnishing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20210223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |