CN1301181C - Device for grinding lens sphere - Google Patents
Device for grinding lens sphere Download PDFInfo
- Publication number
- CN1301181C CN1301181C CNB031458432A CN03145843A CN1301181C CN 1301181 C CN1301181 C CN 1301181C CN B031458432 A CNB031458432 A CN B031458432A CN 03145843 A CN03145843 A CN 03145843A CN 1301181 C CN1301181 C CN 1301181C
- Authority
- CN
- China
- Prior art keywords
- lens
- sphere
- tool shelf
- pendular body
- center
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/02—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor by means of tools with abrading surfaces corresponding in shape with the lenses to be made
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0084—Other grinding machines or devices the grinding wheel support being angularly adjustable
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The present invention provides a kind of spherical lens grinding apparatus improved from a kind of common lens grinding apparatus. The solving method provides the spherical tool tray with the function which can compress the under-processing lens in the direction of the axis through the center of the spherical tool tray and the capacity which can move in the direction parallel with the above-mentioned axis. The spherical oscillating body which can oscillate freely supports the above-mentioned tool tray with free rotation and has the same center with the tool tray. The above-mentioned oscillating body is supported by the spherical air bearings which has the same center with the above-mentioned tool tray. The lens grinding apparatus also provides the stop-rotation component in the axis parallel with the surface which the above-mentioned oscillating body and tool tray rotate on and through the sphere center of the above-mentioned tool tray. The center-adjusting mechanism for oscillating angle adopts the arched cam to set the center of oscillating angle.
Description
Technical field
The present invention relates to the lens grinding device, be specifically related to a kind of lens spherical surface grinder that in the processing method of optical spherical lens, uses.
Background technology
Lens grinding device in the past has the lens grinding machine of real public clear 43-13439 number of Japan Patent for example.But this lens grinding device is the lower wall back shaft that the free adjustment lifting is set orthogonally with this transverse axis on the swing frame that supports with transverse axis, and by being slidingly connected between sliding part or its stop screw and swing arm, the axle center of regulating with above-mentioned transverse axis is the angle amplitude and the center thereof of the swing frame swing at center, adjustment screw on above-mentioned sliding part or its stop screw utilize the screw accessory and be provided in crankshaft cheek engages, this crankshaft cheek is connected with the wobble drive source, above-mentioned swing arm is provided with the guide groove that can regulate the installation site by arcuation groove and stop screw on transverse axis, and and then be provided with above the lower wall can freely descend on coil back shaft, make via swinging transmission mechanism and coil two back shafts of lower wall and rotate by force.Particularly, be as shown in Figure 5 and Figure 6, comprising: be supported on the swing frame 41 on the transverse axis 40; Lower wall back shaft 42 with its transverse axis 40 quadratures; Be located at going up of these lower wall back shaft 42 tops and coil 44; Support the upward dish back shaft of dish 44 on it.In addition, on transverse axis 40, be equipped with the stop screw 51 at the center at adjustable swing angle, on this stop screw 51, connecting the swing arm 49 that is provided with the arc guide channel.And the block nut 47 that swing arm 49 usefulness are provided on the crankshaft cheek 46 connects.
Again, the employed automatic grinding determinator of lens grinding device is opened clear 59-93262 number invention for this case applicant exploitation and the Japan Patent spy that discloses in the past.This invention is about the lens grinder, especially about little, the grinding mechanism of the accurate centre of sphere lens of middle diameter, this grinding mechanism is by abrasive disk rotary oscillation mechanism (A) and grind fixedly pressing mechanism (B) formation of support,: when rotating, abrasive disk rotary oscillation mechanism (A) is located at the casing central portion in making abrasive disk make casing all be the swing of pendulum shape, grinding support fixedly pressing mechanism (B) connects the grinding support and via spring support shaft is pressurizeed on above-mentioned abrasive disk, it is characterized in that, this grind support fixedly pressing mechanism (B) go up and install and the mensuration terminal of the micrometer ground connection of charged gas contact, be fixed on the support shaft through measuring terminal, be fixed on the support arm by the micrometer of installing plate simultaneously above-mentioned charged gas contact with regulating bolted check-out console.Particularly, be the grinding support fixedly on the pressing mechanism that is installed in existing apparatus as shown in Figure 7,62 is the micrometer as the charged gas contact of its body.This micrometer 62 takes out with lead by signal and makes the electric terminal action, and with the mensuration terminal ground connection that is installed in the top.According to above formation, a scale that needs to grind determinator cooperation micrometer 62 is set, and gets final product so that pin moves to the scale position that utilizes the push action adjusting of measuring terminal and sends stop signal.
And,, this case applicant exploitation is arranged and the Japan Patent spy that discloses opens clear 59-93262 number invention as sphere processing unit (plant) in the past.But the device of the prior art is with high accuracy and processes machined objects such as lens smoothly is purpose, its mechanism is, on the axis of the centre of sphere O that passes through the tool shelf sphere, be provided with by the pressuring shaft of support machined object L pressurization, formation is the sphere portion of the centre of sphere with the centre of sphere O of the sphere of tool shelf on the pendular body of swinging supporting tool shelf simultaneously with rotating freely, and to set guidance spheres facial and can support the supporting member of pendular body with freely swinging, pendular body swung make tool shelf make the centre of sphere by rotary actuator and swung.Particularly, as shown in Figure 8, the tool shelf 71 with sphere can be supported by pendular body 72 with rotating freely, utilizes rotary motor 75 simultaneously and can rotate freely.It is that the sphere portion of the centre of sphere is supported on the supporting member 73 that pendular body 72 forms centre of sphere O with the tool shelf sphere in its lower section, form the supporting surface of pendular body on this supporting member, the supporting surface formation of this pendular body and the sphere of the sphere portion same curvature radius of pendular body 72.In addition, this pendular body supporting surface is provided with pore, is connected with compressed-air actuated generating mechanism.By the compressed air of pore ejection from then on, pendular body 72 is supported from the supporting surface come-up of pendular body and with contactless state.In addition, the bottom of pendular body 72 is fastened on the swing arm 72 that utilizes rotary actuator 75 and rotate, and pendular body 72 is supported on the supporting member 73, and the while can be guided and swing.
In addition, above tool shelf 71, by support the pressuring shaft of machined object 70 pressurization is arranged on the axis of centre of sphere O of the sphere by tool shelf 71 and can moves up and down.
But, in the lens grinding device in the past (Japan Patent real public clear 43-13439 number), adjust the oscillation center angle screw that must unclamp or be tightened, be difficult to adjust rapidly.And, adopt automatic grinding determinator (the Japan Patent spy opens clear 59-93262 number) in the past, when tool shelf is dark, not only can not carry out the dismounting of lens in the dark side of angle of oscillation, also must after stopping swinging, carry out the dismounting of lens in the more shallow side of angle of oscillation, even therefore cutting still can not stop cutting after finishing the signal input immediately.The result can still cut in the process that moves to the shallow survey of angle of oscillation, especially swing speed slowly occasion can cause the lens wall thickness change of cutting.
Especially in sphere processing unit (plant) (spy opens flat 7-205008 number), owing in 1 hunting period, do not possess distinguished point (point that swing stops), therefore the unlikely eccentric wear of tool shelf that causes decreases and sustainable its machining accuracy, but occasion at the tool shelf low precision, owing to be under the bad state of machining accuracy all the time, therefore be difficult to utilize the eccentric wear damage in 1 hunting period to carry out the correction of tool shelf.Therefore, the present invention is in order to overcome the above problems, and its purpose is to provide a kind of can shorten time, be convenient to the truing tool dish again, can realize the lens spherical surface grinder of the stability of machining accuracy.
Summary of the invention
Lens spherical surface grinder of the present invention can have on the tool shelf of sphere from passing through on the axis of the described tool shelf centre of sphere processed lens pressurization, and can move abreast with described axis and transport described processed lens, described lapping device have can support described tool shelf with rotating freely and with the centre of sphere of tool shelf be in be formed centrally the pendular body that freely swings of sphere, described pendular body is supported on the air bearing of spherical shape, and the air bearing center of described spherical shape and the centre of sphere of described tool shelf are same point, it is characterized in that: on described pendular body, the spline part of pendular body is set on and line by the described tool shelf centre of sphere parallel with the surfaces of revolution of tool shelf, and the arc cam of setting swing angle of throw center is set in the center guiding mechanism of swing angle of throw.Again, in the said lens spherical surface grinder, the swing of described pendular body is temporarily stopped and with processed lens vacuum suction on lens carrier, described lens carrier is risen a little and break away from, and after the direction that makes described pendular body towards the pendulum angle minimum moves, make processed lens move to removable position from the lens grinding tool shelf.In addition, in the said lens spherical surface grinder, swing speed can change in the specified location of 1 hunting period of pendular body; And, in the said lens spherical surface grinder, processed lens are finish grinded processing after corase grind.
Lens spherical surface grinder of the present invention can have on the tool shelf of sphere from passing through on the axis of the described tool shelf centre of sphere processed lens pressurization, and can move abreast with described axis and transport described processed lens, described lapping device have can support described tool shelf with rotating freely and with the centre of sphere of tool shelf be in be formed centrally the pendular body that freely swings of sphere, described pendular body is supported on the air bearing of spherical shape, and the air bearing center of described spherical shape and the centre of sphere of described tool shelf are same point, it is characterized in that: on described pendular body, the spline part of pendular body is set on and line by the described tool shelf centre of sphere parallel with the surfaces of revolution of tool shelf, and the arc cam of setting swing angle of throw center is set in the center guiding mechanism of swing angle of throw.Again, in the said lens spherical surface grinder, the swing of described pendular body is temporarily stopped and with processed lens vacuum suction on lens carrier, described lens carrier is risen a little and break away from, and after the direction that makes described pendular body towards the pendulum angle minimum moves, make processed lens move to removable position from the lens grinding tool shelf.In addition, in the said lens spherical surface grinder, swing speed can change in the specified location of 1 hunting period of pendular body; And, in the said lens spherical surface grinder, processed lens are finish grinded processing after corase grind.Therefore can set the center of swinging angle of throw rapidly and knifeedge by making the center that is arranged on the swing angle of throw reorganize and outfit the handle rotation of transporting screw of mechanism, can when machining signal arrival, finish cutting simultaneously, therefore can eliminate the wall thickness change of machined object lens.Again, owing to can change swing speed on the ad-hoc location in 1 cycle, eccentric wear that therefore can the promotion dish decreases and carries out the adjustment of tool shelf.In addition,, all can carry out, therefore not need to use different device in each different operations as in the past, can simplify operation at same device from blank to final grinding owing on tool shelf, use the large-mesh dial to roughly grind.Especially, device of the present invention not only can shorten time but also can realize the stability of machining accuracy and the precision adjustment easy, can carry out high-precision lens grinding processing easily.
Description of drawings
Fig. 1 is the side sectional view of expression apparatus of the present invention.
Fig. 2 is the side sectional view of expression apparatus of the present invention.
Fig. 3 is the action flow chart of expression apparatus of the present invention.
Fig. 4 is the chart of the wobbling action of expression apparatus of the present invention.
Fig. 5 represents the explanation skeleton diagram of existing apparatus in the past.
The explanation synoptic diagram of the existing apparatus that Fig. 6 represents for Fig. 5.
Fig. 7 represents the explanation synoptic diagram of existing apparatus in the past.
Fig. 8 represents the explanation synoptic diagram of existing apparatus in the past.
The specific embodiment
Below with reference to the accompanying drawings embodiments of the invention are described.
Fig. 1 and Fig. 2 are the figure of expression lens spherical surface grinder of the present invention, and Fig. 1 is the cutaway view of expression side, and Fig. 2 is the prior figures of expression swing part.
Among the figure, 1 is processed lens, the 2nd, keeps the support, 3 of processed lens 1 to be the axle, the 4th of supporting bracket 2, the mensuration arm of connecting axle 3.Axle 3 utilizes pressing spring 5 processed lens 1 to be added from the axis of the centre of sphere O by sphere and is pressed in tool shelf 9, because the mensuration arm 4 of a side is connected with spools 3, cutting output that can corresponding processed lens 1 is pushed the gauge head of graduation apparatus 10.Graduation apparatus 10 is to come output signal with the value of predefined graduation apparatus 10, is set at output signal when cutting output is scheduled in processed lens 1 arrival.The 7th, the arm of supporting bracket 2, axle 3, mensuration arm 4, graduation apparatus 10 moves up and down by servo motor 8.Again, tool shelf 9 is free to rotate, and the state that the sphere centre O that is supported to tool shelf 9 by main shaft 12 is consistent with the pivot of main shaft 12, main shaft 12 is adapted to the pivot of main shaft 12 on the pendular body 11 with sphere air shaft 11a consistent with the center of sphere air shaft 11a, and this sphere air shaft 11a is the center with the sphere centre O of tool shelf 9.In addition, main shaft 12 is driven by the rotation motor 14 of tool shelf.And, pendular body 11 floats owing to pressing from the air of the pendular body board 13 with sphere air bearing 13a, and it is consistent with the center of the sphere air shaft 11a of pendular body 11 pendular body board 13 to be adapted to the sphere centre O of the machined surface that makes processed lens 1.
In addition, 22 is the spline part, is provided on the axis parallel with the surfaces of revolution of main shaft 12, and this axis is by the sphere air shaft 11a center of pendular body 11.Again, till the 22a vicarious, be provided with the guide channel of spline part 22, this spline is held part and is connected on the pendular body board 13.And 15 is the crank group, by making linkage connector 17 move the amplitude of fluctuation of adjusting pendular body 11 with handle 16.Again, the 18th, rotary actuator is installed on the pendulum angle adjustment unit 19, is connecting crank group 15 in its rotating shaft.In addition, pendulum angle adjustment unit 19 has cam rollers 20, and be connected with arc cam 21, this arc cam 21 is adapted to following state: its swinging track face is with parallel to the direction of pressurized lens 1 pressurization, and its swinging track is centered close on the line with the compression aspect square crossing of processed lens 1.And angle of oscillation is adjusted nut 26 and pendulum angle adjustment unit 19 and is connected also and can rotate freely along the direction parallel with pendulum angle adjustment unit 19, in case turning handle 25 can utilize screw rod 23 to adjust angle by universal joint 24.Rotary actuator 18 connects rotational position sensor 27, and rotational position signal is sent to controller 28, and controller 28 control servo motors 8 are so that processed lens 1 move.
Fig. 3 is the flow chart of expression about the controller of apparatus of the present invention.The interior thickness that this controller 28 is set at graduation apparatus 10 in advance with processed lens 1 is the desired value output signal, and the instruction that begins by running is transferred to tool shelf 9 with processed lens 1.Again, controller 28 makes rotary actuator 18 rotations by the rotation motor 14 and the phase inverter 29 of tool shelf.In beginning lens processing, when axle 3 cutting directions towards processed lens 1 being moved, measure arm 4 and synchronously the gauge head of graduation apparatus 10 is pressed into because of a cutting that is connected on spools 3 with processed lens 1 along with the cutting of processed lens 1.At this moment, reach moment of desired value at the interior thickness of processed lens 1, cutting is finished in the signal input controller 28, at this moment controller 28 stops rotary actuator 18 by the rotation motor 14 and the phase inverter 29 of tool shelf.
In addition, with processed lens 1 vacuum suction on the support 2 to draw back about several mm from tool shelf 9, then, by phase inverter 29 rotary actuator 18 is rotated once again, and utilize the position signalling of the pendulum angle smaller side of rotational position sensor 27, by phase inverter 29 rotary actuator 18 is stopped once again.Subsequently, make processed lens 1 move to the dismounting position, promptly finish all operations.And 28 pairs of phase inverters 29 of controller are assigned the instruction of rotary speed, make the swing speed of rotary actuator 18 be subjected to automatic control.
Fig. 4 represents control example, and wherein 1 is the example of the outside eccentric wear damage of representational tool dish, and 1 is the example of the inboard eccentric wear damage of representational tool dish in addition.Like this, produce the R of the eccentric wear damage of tool shelf by partly changing swing speed with the change tool shelf.
Lens spherical surface grinder of the present invention can have on the tool shelf of sphere from the axis of the centre of sphere by above-mentioned tool shelf processed lens pressurization, and can parallelly with above-mentioned axis move, have and support above-mentioned tool shelf and make it and to rotate freely, the centre of sphere with tool shelf is that the pendular body that sphere freely swings is realized at the center, above-mentioned pendular body is supported on the air bearing of spherical shape, and the center of the air bearing of above-mentioned spherical shape and the centre of sphere of above-mentioned tool shelf are same point, it is characterized in that: on above-mentioned pendular body, the spline part of pendular body is set on the line of and the centre of sphere by above-mentioned tool shelf parallel with the surfaces of revolution of tool shelf, and uses arc cam to set swing angle of throw center at the center guiding mechanism of swing angle of throw; Again, in the said lens spherical surface grinder, the swing of pendular body is temporarily stopped on the position that preestablishes processed lens thickness, and with processed lens vacuum suction on lens carrier, the said lens support is risen a little and break away from from the lens grinding tool shelf, and the pendulum angle of above-mentioned pendular body is moved to the direction of minimum angles, make processed lens move to removable position then; In addition, in the said lens spherical surface grinder, on the assigned address of 1 hunting period of pendular body, can change swing speed; And, in the said lens spherical surface grinder, after being roughly ground, processed lens finish grind processing, and therefore compare with mode in the past and have following effect.
A. apparatus of the present invention can have on the tool shelf of sphere from passing through on the axis of the tool shelf sphere centre of sphere processed lens pressurization, and having can parallel mobile conveyer with above-mentioned axis, have and support above-mentioned tool shelf and make it and to rotate freely, and with above-mentioned tool shelf sphere centre a bit is that the pendular body that sphere freely swings is realized at the center, above-mentioned pendular body is to be supported on the air bearing of spherical shape, and the center of the air bearing of above-mentioned spherical shape and the sphere centre of above-mentioned tool shelf are same point, it is characterized in that, on above-mentioned pendular body, the spline part of pendular body is set on the line of and the centre of sphere by the tool shelf sphere parallel with the plane of rotation of tool shelf, and in the center guiding mechanism of swing angle of throw, use arc cam, make the swinging track face of arc cam parallel with the compression aspect of processed lens, and make on the center that is centered close to the air bearing by spherical shape and the line that at right angles intersects with the compression aspect of processed lens of swinging track of above-mentioned arc cam, and set and swing angle of throw, therefore be arranged on the handle of feed screw of the center guiding mechanism of above-mentioned swing angle of throw by rotation, can be rapidly and set the center of swing angle of throw knifeedge.
B. apparatus of the present invention temporarily stop the rotation of tool shelf and the swing of pendular body in the moment that the interior thickness of processed lens reaches predetermined value, and processed lens vacuum suction made it to rise several centimetres after on the support of processed lens, to break away from from above-mentioned tool shelf, and after making above-mentioned pendular body make processed lens move to removable position after minimum angles one side shifting of pendular body, carry out the dismounting of lens, so when machining signal, finish cutting, can eliminate the change of processed lens interior thickness.
C. apparatus of the present invention on the planetary motion type lapping device of good processing accuracy, increased wobble detection 1 cycle the position sensor and on the certain location in its 1 cycle, change swing speed, promote the eccentric wear that coils to decrease and carry out the adjustment of tool shelf by such control.At this moment, the swing speed in 1 cycle is immobilized.
D. apparatus of the present invention can use the big diamond of mesh to roughly grind on tool shelf, and can grind to final from blank on same device, needn't use different device in each operation as in the past fully, can simplify operation.
E. adopt device of the present invention, can provide have concurrently time shorten, machining accuracy is stable, and the precision adjustment be easy to lapping device, can obtain high-precision lens grinding processing method easily.
Claims (4)
1. lens spherical surface grinder, described lapping device can have on the tool shelf of sphere from passing through on the axis of the described tool shelf centre of sphere processed lens pressurization, and can move abreast with described axis and transport described processed lens, described lapping device have can support described tool shelf with rotating freely and with the centre of sphere of tool shelf be in be formed centrally the pendular body that freely swings of sphere, described pendular body is supported on the air bearing of spherical shape, and the air bearing center of described spherical shape and the centre of sphere of described tool shelf are same point, it is characterized in that: on described pendular body, the spline part of pendular body is set on and line by the described tool shelf centre of sphere parallel with the surfaces of revolution of tool shelf, and the arc cam of setting swing angle of throw center is set in the center guiding mechanism of swing angle of throw.
2. lens spherical surface grinder as claimed in claim 1, it is characterized in that: the swing of described pendular body is temporarily stopped and with processed lens vacuum suction on lens carrier, described lens carrier is risen a little and break away from, and after the direction that makes described pendular body towards the pendulum angle minimum moves, make processed lens move to removable position from the lens grinding tool shelf.
3. lens spherical surface grinder as claimed in claim 1 is characterized in that: described swing speed can change in the specified location of 1 hunting period of pendular body.
4. lens spherical surface grinder as claimed in claim 1 is characterized in that: described processed lens are finish grinded processing after corase grind.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003093731 | 2003-03-31 | ||
| JP2003093731A JP4201329B2 (en) | 2003-03-31 | 2003-03-31 | Lens spherical polishing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1533865A CN1533865A (en) | 2004-10-06 |
| CN1301181C true CN1301181C (en) | 2007-02-21 |
Family
ID=33406451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031458432A Expired - Fee Related CN1301181C (en) | 2003-03-31 | 2003-07-10 | Device for grinding lens sphere |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP4201329B2 (en) |
| KR (1) | KR100509791B1 (en) |
| CN (1) | CN1301181C (en) |
| HK (1) | HK1068302A1 (en) |
| TW (1) | TWI232147B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101372085B (en) * | 2007-08-20 | 2011-03-02 | 株式会社春近精密 | Equipment for processing lens |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100757627B1 (en) * | 2005-02-25 | 2007-09-10 | 카부시키가이샤하루치카세이미쯔 | Lens grinding method and lens grinding apparatus |
| CN100500372C (en) * | 2006-01-13 | 2009-06-17 | 鸿富锦精密工业（深圳）有限公司 | Rounding equipment and rounding method |
| KR100778807B1 (en) * | 2006-12-20 | 2007-11-22 | 주식회사 동구기업 | Ball lens automatic grinder |
| JP5123677B2 (en) * | 2008-01-25 | 2013-01-23 | 有限会社コジマエンジニアリング | Lens processing equipment |
| JP4633815B2 (en) * | 2008-03-17 | 2011-02-16 | ニシコ光機株式会社 | Spherical polishing machine |
| CN102218699A (en) * | 2011-04-15 | 2011-10-19 | 丘礼材 | Grinder |
| KR101342838B1 (en) | 2013-04-17 | 2013-12-17 | 영 진 이 | Apparatus for dealing surface of radome |
| CN104385060A (en) * | 2014-11-12 | 2015-03-04 | 浙江宇泰精密机械有限公司 | Electronic detecting device of special cutting machine tool for rolling bearing and use method of electronic detecting device |
| JP2019000957A (en) * | 2017-06-16 | 2019-01-10 | 株式会社春近精密 | Lens polishing device and lens polishing method |
| CN108838806A (en) * | 2018-07-09 | 2018-11-20 | 河南理工大学 | A kind of lens grinding device |
| CN110153838B (en) * | 2019-06-05 | 2024-05-10 | 福州研达自动化有限公司 | Upper swinging type lens grinder |
| CN111745500A (en) * | 2020-06-28 | 2020-10-09 | 四川炬科光学科技有限公司 | Top subassembly and optics grinding and polishing machine for optics grinding and polishing machine |
| CN112658878B (en) * | 2020-12-18 | 2022-08-26 | 上饶市恒泰光学设备制造有限公司 | Accurate grinding device of accurate ball core of triaxial |
| CN113953932A (en) * | 2021-10-12 | 2022-01-21 | 恒迈光学精密机械(杭州)有限公司 | Grinding and polishing device and processing method of optical element |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5116062A (en) * | 1975-06-24 | 1976-02-09 | Ricoh Kk | TEIRYOKE ISOKUSOCHI |
| JPS6445557A (en) * | 1987-08-11 | 1989-02-20 | Haruchika Seimitsu Kk | Device for working spherical surface of optical lens and mirror |
| JPH10138111A (en) * | 1996-11-06 | 1998-05-26 | Kyoritsu Seiki Kk | Lens grinding machine |
| JP2000158313A (en) * | 1998-11-20 | 2000-06-13 | Olympus Optical Co Ltd | Lens machining method and device |
| JP2001269849A (en) * | 2000-03-23 | 2001-10-02 | Olympus Optical Co Ltd | Spherical surface polishing device and spherical surface polishing method for optical element |
| JP2002178252A (en) * | 2000-12-12 | 2002-06-25 | Olympus Optical Co Ltd | Method and device for machining lens |
-
2003
- 2003-03-31 JP JP2003093731A patent/JP4201329B2/en not_active Expired - Fee Related
- 2003-05-30 TW TW092114758A patent/TWI232147B/en not_active IP Right Cessation
- 2003-07-10 CN CNB031458432A patent/CN1301181C/en not_active Expired - Fee Related
- 2003-08-12 KR KR10-2003-0055575A patent/KR100509791B1/en active IP Right Grant
-
2005
- 2005-01-26 HK HK05100668A patent/HK1068302A1/en not_active IP Right Cessation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5116062A (en) * | 1975-06-24 | 1976-02-09 | Ricoh Kk | TEIRYOKE ISOKUSOCHI |
| JPS6445557A (en) * | 1987-08-11 | 1989-02-20 | Haruchika Seimitsu Kk | Device for working spherical surface of optical lens and mirror |
| JPH10138111A (en) * | 1996-11-06 | 1998-05-26 | Kyoritsu Seiki Kk | Lens grinding machine |
| JP2000158313A (en) * | 1998-11-20 | 2000-06-13 | Olympus Optical Co Ltd | Lens machining method and device |
| JP2001269849A (en) * | 2000-03-23 | 2001-10-02 | Olympus Optical Co Ltd | Spherical surface polishing device and spherical surface polishing method for optical element |
| JP2002178252A (en) * | 2000-12-12 | 2002-06-25 | Olympus Optical Co Ltd | Method and device for machining lens |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101372085B (en) * | 2007-08-20 | 2011-03-02 | 株式会社春近精密 | Equipment for processing lens |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200418606A (en) | 2004-10-01 |
| JP4201329B2 (en) | 2008-12-24 |
| KR100509791B1 (en) | 2005-08-24 |
| HK1068302A1 (en) | 2005-04-29 |
| JP2004298985A (en) | 2004-10-28 |
| KR20040086085A (en) | 2004-10-08 |
| CN1533865A (en) | 2004-10-06 |
| TWI232147B (en) | 2005-05-11 |
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