CN102175434B - Three-dimensional adjustment measuring platform capable of automatically loading large-diameter optical lens - Google Patents
Three-dimensional adjustment measuring platform capable of automatically loading large-diameter optical lens Download PDFInfo
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- CN102175434B CN102175434B CN 201110045211 CN201110045211A CN102175434B CN 102175434 B CN102175434 B CN 102175434B CN 201110045211 CN201110045211 CN 201110045211 CN 201110045211 A CN201110045211 A CN 201110045211A CN 102175434 B CN102175434 B CN 102175434B
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Abstract
The invention discloses a three-dimensional adjustment measuring platform capable of automatically loading a large-diameter optical lens, mainly consisting of a multi-station balancing table, a conveying mechanism and a three-dimensional adjustment mechanism, wherein a transmission table assembly in the three-dimensional adjustment mechanism can automatically convey a workpiece holder which clamps the large-diameter optical lens to the center of the adjustment measuring platform so as to align an interference system; and the three-dimensional gesture of the large-diameter optical lens can be conveniently adjusted by a precisely-lifting component, a pitching adjustment assembly and a turntable assembly which are located in the three-dimensional adjustment mechanism, so that the full automatic work of loading and aligning an object to be measured is realized before measuring. The components of the three-dimensional adjustment measuring platform are convenient to manufacture, steady and flexible in work and high in reliability; simultaneously, the measuring efficiency of the three-dimensional adjustment measuring platform is high, the height adjustment range of the large-diameter optical lens to be tested is up to 100-150 mm, the adjusting accuracy of the pitching and leveling rotation can be up to 0.02 sec, thus the requirement of pipelining type automatic measuring is realized. The three-dimensional adjustment measuring platform capable of automatically loading the large-diameter optical lens can be widely applied to automatic loading and precise measuring of the large-diameter optical lens.
Description
Technical field
The invention belongs to that large-aperture optical accurate detects, experimental provision, particularly a kind of three-dimensional that can automatic loading large-aperture optical eyeglass is adjusted test desk.
Background technology
In large-scale optical engineering, need a large amount of various large-aperture optical eyeglasses that use bore to surpass 400mm, surpass the above optical element of 10,000 Φ 400mm as using in " refreshing light " project.These optical elements of large caliber all must carry out very heavy face shape error by interference system before use and detect.when considering optical elements of large caliber detection faces shape, temperature and stress equilibrium time are longer, in order to improve detection efficiency, existing method such as U.S. Zygo company adopt a multistation balancer, it can place the optical element more than 8 simultaneously, during detection, by the work rest that manually lifts tested optical elements of large caliber, it is suspended on the load-bearing hook of a three-dimensional trim holder, and realize detected element is carried out three-dimensional (namely around the Y-axis pitching by the manual adjustment device on three-dimensional trim holder, around the X-axis rotation that tilts, rotation on a large scale around X-axis, along moving on a large scale of Y direction, along moving up and down of X-direction) attitude detection.The greatest drawback of this pick-up unit is the automatic loading that can't accomplish tested optical elements of large caliber, waste time and energy, detection efficiency is very low, and its three-dimensional trim holder is all there is no automatically controlled adjusting gear by manual adjustment, less stable during measurement, degree of regulation is low, therefore can't realize line production and automatically measure.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can realize the tested optical elements of large caliber of automatic loading, but and can realize that 3 d pose is accurate and adjust and the three-dimensional adjustment test desk of the automatic loading large-aperture optical eyeglass of the robotization testing requirement of pipeline system.
the present invention seeks to realize by following technical solution: but the three-dimensional of automatic loading large-aperture optical eyeglass is adjusted test desk, it comprises be used to multistation balancer and the three-dimension adjusting mechanism of placing large-aperture optical eyeglass work rest to be measured, it is characterized in that also having a connecting gear that is used for large-aperture optical eyeglass to be measured is delivered to three-dimension adjusting mechanism between multistation balancer and three-dimension adjusting mechanism, three-dimension adjusting mechanism is by transmission platform assembly, pitch regulation assembly and universal stage assembly form, wherein transmission platform assembly consists of with vertical transmission gear group by the transmission sewing platform base and by the horizontal transmission gear set of electrical equipment control, have the mirror holder groove on the transmission sewing platform base, the mirror holder groove bottom has the horizontal rail groove that distributes with respect to Central Symmetry, the horizontal transmission gear set is arranged on respectively in the horizontal rail groove, vertical transmission gear group is arranged on the two inboard and perpendicular to the bottom level rail groove of mirror holder groove, mirror holder groove shape and the standard optical elements of large caliber work rest base profile of installing after horizontal transmission gear set and vertical transmission gear group are complementary, the notch end face in mirror holder groove left side and the central shaft conllinear of universal stage assembly on the transmission sewing platform base, the pitch regulation assembly is led platform and is formed by horizontal supporting plate, fulcrum pedestal, roller cylinder, inclined-plane, one end of horizontal supporting plate is connected with the fulcrum pedestal by hinge axis, other end bottom surface has the cylinder groove parallel with horizontal transmission gear set in transmission platform assembly, inlay the roller cylinder in groove, the tangent connection of inclined-plane of platform led on the bottom of roller cylinder and inclined-plane, and the roller cylinder is led on the inclined-plane on the inclined-plane of platform and can be slided up and down, the universal stage assembly is by movable base plate, the rotation locating piece, the test desk pedestal, the center pylon, the zanjon bearing, loose collar, set collar, spline ring and fine setting worm and gear form, the center pylon is between movable base plate and test desk pedestal, and with the test desk pedestal of its lower surface between relative fixing and central shaft altogether, the outside of center pylon is overlapped successively concentrical zanjon bearing, loose collar, set collar and spline ring, the zanjon bearing respectively with center pylon and loose collar between relative fixing, loose collar is fixedly connected with movable base plate above it, set collar is fixed on the test desk pedestal, the spline ring can rotate freely around set collar, the fine setting worm and gear passes the screw of fine setting projection piece on the spline ring, its bulb is placed in the hemisphere chute that rotates on locating piece, and can bulb be moved in the hemisphere chute of rotation on locating piece, the rotation locating piece is arranged between movable base plate and test desk pedestal, and be fixedly connected with movable base plate, in transmission platform assembly, an end level of an end of horizontal transmission gear set and connecting gear is tangent, in transmission platform assembly, the transmission sewing platform base is connected on horizontal supporting plate in the pitch regulation assembly by accurate Lift Part, and make transmission platform assembly do the oscilaltion campaign on the pitch regulation assembly by the turn of accurate Lift Part, fulcrum pedestal in the pitch regulation assembly is fixedly connected on the movable base plate of universal stage assembly, the inclined-plane of pitch regulation assembly is led platform and is positioned on universal stage assembly movable base plate, and can do moving horizontally perpendicular to horizontal transmission gear set direction thereon.
the present invention is that a kind of three-dimensional that can automatic loading large-aperture optical eyeglass is adjusted test desk, it can make the work rest of optical elements of large caliber transmit automatic loading to test desk by gear, before test, the pre-set three-dimensional measuring position, center of adjusting test desk, be loaded in respectively large-aperture optical eyeglass to be measured on work rest, a plurality of work rests that the large-aperture optical eyeglass is housed are placed on respectively on each station of multistation balancer, and at first carry out temperature and stress equilibrium, the work rest that then will carry the large-aperture optical eyeglass by the feed belt on the multistation balancer is sent on connecting gear one by one, by the feed belt on connecting gear, the large-aperture optical lens hanger is sequentially delivered on transmission platform assembly in three-dimension adjusting mechanism again, the horizontal transmission gear set of transmission platform assembly and vertical transmission gear group energy auto-articulated work rest, the center that the optical elements of large caliber work rest is sent to predetermined three-dimension adjusting mechanism is the measuring position.After the large-aperture optical eyeglass puts in place, do the oscilaltion campaign by the optical elements of large caliber that the accurate Lift Part in the turn three-dimension adjusting mechanism can make transmission platform assembly drive above it on the pitch regulation assembly, complete the up-down adjustment of optical elements of large caliber.The pitch regulation of optical elements of large caliber is to fall from power by the inclined-plane to move horizontally on movable base plate in the universal stage assembly, slide on the inclined-plane that the roller cylinder that makes horizontal supporting plate one end in the pitch regulation assembly is fallen from power on the inclined-plane, and as making horizontal supporting plate, turning axle is rotated motion take the hinge axis of the other end, drive the luffing that follows suit of transmission platform assembly on it, complete the pitch regulation of optical elements of large caliber.the adjusting that horizontally rotates of optical elements of large caliber is to do the vertical rotary motion by the universal stage assembly around the center line of himself, namely by the zanjon bearing, movable base plate relative center important actor and test desk pedestal are rotated, the pitch regulation assembly and the transmission platform assembly that drive on movable base plate are all followed rotation, due to the notch end face in mirror holder groove left side and the central shaft conllinear of universal stage assembly on the transmission sewing platform base, namely make with the transmission sewing platform base on the front surface of optical elements of large caliber of notch end face in mirror holder groove left side do take himself center line as the spinning motion of axle, thereby complete the adjusting that horizontally rotates of optical elements of large caliber on transmission platform assembly, in the time need to finely tuning horizontally rotating of optical elements of large caliber, at first with screw, thereby the banding piece of spline ring being screwed the radius of a circle that makes the spline ring reduces to make itself and set collar firmly to kill, can't realize originally freely rotating, and then make the movable base plate that is connected with the spline ring also can't realize original rotation, then turn fine setting turbine and worm makes it do stretching motion in the fine setting projection piece of spline ring, drive in the hemisphere chute of its bulb on the rotation locating piece and do slip, rotating locating piece will be around run business into particular one among a small circle the rotation of pylon center, center, realize all the follow suit rotation of tiny scope of connected movable base plate and pitch regulation assembly and transmission platform assembly, thereby complete the fine setting that horizontally rotates of optical elements of large caliber on transmission platform assembly.The normal that the adjustment of the up and down of the large-aperture optical eyeglass on it, pitching, horizontal rotatio direction is made its tested surface by three-dimension adjusting mechanism is just in time along the optical axis direction of interferometer, and namely the optical element tested surface is over against interferometer.Cycling successively just can be completed automatic loading and three-dimensional adjustment the to the large-aperture optical eyeglass, realizes the front alignment work of full-automatic measured piece test.
The present invention compared with prior art, its remarkable advantage is: 1) test desk of the present invention is that large-aperture optical eyeglass to be measured is passed through the gear transmission automatic loading of electric controlled rotating to test desk, transmission gear energy auto-articulated work rest, realize that automatic transmission of optical elements of large caliber is loaded into adjustment test desk center and aims at interference system, improved the efficient that detects, saved artificial lift to move, realized that efficient flowing water detects; 2) transmission platform assembly, pitch regulation assembly and the universal stage assembly that arranges on three-dimension adjusting mechanism can be realized the 3 d pose adjustment to the large-aperture optical eyeglass easily and flexibly, make its measuring center fine registration interference system center, its height range of adjustment reaches 100mm～150mm, pitching and the adjustment precision that horizontally rotates can reach 0.02 ", satisfy the accuracy requirement of interference testing fully; 3) the present invention can be equipped with easily electrical equipment 3 d pose is controlled adjustment, when guaranteeing operation flexibility, stability and reliability, has realized the robotization testing requirement of pipeline system, has reduced cost.Can be widely used in the automatic loading and accurate detection of optical elements of large caliber.
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Description of drawings
But Fig. 1 adjusts the general structure schematic diagram of test desk according to the three-dimensional of automatic loading large-aperture optical eyeglass of the present invention.
Fig. 2 is three-dimension adjusting mechanism structural representation in the present invention.
Fig. 3 is three-dimension adjusting mechanism structure partial diagrammatic cross-section.
Fig. 4 is three-dimension adjusting mechanism structure vertical view.
Fig. 5 is that the universal stage assembly is ended change 22 planform schematic diagram.
Fig. 6 horizontally rotates the trimming part structural representation in the universal stage assembly.
Fig. 7 is accurate Lift Part 12 structural representations.
Embodiment
Below in conjunction with accompanying drawing, concrete structure of the present invention is described in further detail.
Referring to Fig. 1, but the three-dimensional of the automatic loading large-aperture optical eyeglass of making according to the present invention is adjusted test desk, it mainly is comprised of multistation balancer 1, connecting gear 2, three-dimension adjusting mechanism 3, a plurality of large-aperture optical eyeglass work rests 5 are set on multistation balancer 1, three-dimension adjusting mechanism 3 is connected with multistation balancer 1 by connecting gear 2, and the optical element tested surface of three-dimension adjusting mechanism 3 is over against interferometer 4.Referring to Fig. 2, Fig. 3, three-dimension adjusting mechanism 3 forms by automatically transmitting the transmission platform assembly 6, pitch regulation assembly 7 and the universal stage assembly 8 that load optical elements of large caliber; Wherein transmission platform assembly 6 is comprised of transmission sewing platform base 9, horizontal transmission gear set 10, vertical transmission gear group 11; Pitch regulation assembly 7 is led platform 29 by horizontal supporting plate 13, fulcrum pedestal 15, roller cylinder 30 and inclined-plane and is formed; Universal stage assembly 8 is comprised of movable base plate 28, rotation locating piece 23, test desk pedestal 25, center pylon 16, zanjon bearing 18, interior loose collar 20, set collar 21, spline ring 22 and fine setting worm and gear 26.
In above-mentioned transmission platform assembly 6, have the mirror holder groove on transmission sewing platform base 9, the mirror holder groove bottom has the horizontal rail groove that distributes with respect to Central Symmetry, horizontal transmission gear set 10 is arranged on respectively in the horizontal rail groove, vertical transmission gear group 11 is arranged on the two inboard and perpendicular to the bottom level rail groove of mirror holder groove, mirror holder groove shape and the standard optical elements of large caliber work rest 5 base profiles of installing after horizontal transmission gear set 10 and vertical transmission gear group 11 are complementary,, its opening is free to make optical elements of large caliber work rest 5 to slip on transmission sewing platform base 9.On transmission sewing platform base 9 the notch end face in mirror holder groove left side should with the central shaft conllinear of universal stage assembly 8, be take lens front surface as rotation center when guaranteeing test board upper big mouth footpath optical element is horizontally rotated, guarantee that namely tested optical elements of large caliber is rotation.Transmission platform assembly 6 is to be connected with horizontal supporting plate 13 in pitch regulation assembly 7 by accurate Lift Part 12 on the both sides of transmission sewing platform base 9; Referring to Fig. 7, the accurate Lift Part 12 of connection for transmission sewing platform base 9 and horizontal supporting plate 13 is to be made of screw 33 and two nuts 34, screw 33 is fixed on horizontal supporting plate 13 after passing the connecting hole of transmission sewing platform base 9, and two nuts 34 are screwed in respectively on the screw 33 of transmission sewing platform base 9 upper and lower end faces.When in turn during lower nut 34, because screw 33 maintains static, therefore promoting transmission sewing platform bases 9, nut 34 moves up and down along screw 33, realize that this routine up-down adjustment distance is 150mm to the up-down adjustment of its upper big mouth footpath optical mirror slip.one end of horizontal supporting plate 13 is hinged by a hinge axis 14 and fulcrum pedestal 15, fulcrum pedestal 15 is connected with movable base plate 28 in universal stage assembly 8 by screw 32 again, the other end bottom surface of horizontal supporting plate 13 has the cylinder groove parallel with horizontal transmission gear set 10 in transmission platform assembly 6, inlay roller cylinder 30 in groove, the tangent connection of inclined-plane of platform 29 led on the bottom of roller cylinder 30 and inclined-plane, roller cylinder 30 can be led on the inclined-plane platform 29 inclined-planes and be slided up and down, the tangent position, inclined-plane that platform 29 is led on roller cylinder 30 bottoms and inclined-plane normally slides into the inclined-plane when leading platform 29 center, large-aperture optical eyeglass on transmission component 6 is positioned at perpendicular to horizontal level, the inclined-plane is led the bevel angle of platform 29 and can be set according to pitch regulation scope needs, the inclined-plane is led platform 29 and is positioned on movable base plate 28 in universal stage assembly 8, and can move as horizontal direction by manual or automatically controlled on movable base plate 28, realizes the pitch regulation function to the large-aperture optical eyeglass.
the center pylon 16 of universal stage assembly 8 is between movable base plate 28 and test desk pedestal 25, and with the test desk pedestal 25 of its lower surface between relative fixing and central shaft altogether, the outside of center pylon 16 is overlapped successively the zanjon of common central shaft bearing 18, loose collar 20, set collar 21 and spline ring 22, zanjon bearing 18 and center pylon 16 relative is fixedly to be fixed by the pressuring action of an interior hold-down ring 17 of pylon 16 upper ends, the center that is screwed at zanjon bearing 18 tops and the step under center pylon 16, zanjon bearing 18 and loose collar 20 relative is fixedly by a pressuring action that is screwed in the external compression ring 19 of loose collar 20 upper ends, zanjon bearing 18 and step under loose collar 20 to be fixed.Loose collar 20 is fixedly connected with movable base plate 28 above it by screw 32, and set collar 21 is fixed on test desk pedestal 25 by screw 35.Referring to Fig. 5, with fine setting projection piece 24 and banding piece 27, have screw on fine setting projection piece 24 on spline ring 22, spline ring 22 can rotate freely around set collar 21; Fine setting worm and gear 26 passes the screw of fine setting projection piece 24 on spline ring 22, its bulb is placed in the hemisphere chute that rotates on locating piece 23, and can bulb be moved in the hemisphere chute of rotation on locating piece 23, as shown in Figure 6; Rotation locating piece 23 is fixedly connected on movable base plate 28 times.
In transmission platform assembly 6, an end level of an end of horizontal transmission gear set 10 and connecting gear 2 is tangent, and the operation of test desk of the present invention all can be controlled by appliance controller.A plurality of large-aperture optical eyeglass work rests 5 are placed on the enterprising trip temperature of multistation balancer 1 and stress equilibrium as shown in Figure 1, feed belt during measurement on multistation balancer 1 is sent to connecting gear 2 with large-aperture optical eyeglass work rest 5, by the feed belt on connecting gear 2, large-aperture optical eyeglass work rest 5 is sent to three-dimension adjusting mechanism 3 again, at this moment appliance controller is just controlled horizontal transmission gear set 10 and is carried out transmission with vertical transmission gear group 11 the measured optical unit work rest 5 is brought into three-dimension adjusting mechanism 3.Before transmitting, appliance controller analyzes the total length of the work rest that will transmit according to the work rest parameter of input.When work rest one touches the first gear of horizontal transmission gear set 10, the pressure transducer that is positioned at gear below sends start signal to appliance controller, then appliance controller goes out horizontal transmission gear set 10 and the number of turns that vertical transmission gear group 11 needs turn over according to the length computation of diameter, ratio of gear and the work rest of gear, accurately the measured optical unit work rest 5 is transmitted and stays in three-dimension adjusting mechanism 3 centers.Because the general assembly (TW) of the measured optical unit work rest 5 surpasses 100 kilograms usually, so need that horizontal transmission is vertical with side coil transmits both in conjunction with coming distributed power that work rest easily is loaded on three-dimension adjusting mechanism 3.In addition, the testing staff can come by electrical equipment control the rotation of accurate control horizontal transmission gear set 10 and vertical transmission gear group 11, the measured optical unit work rest 5 is moved to required any detection position, realize adjusting requirement along the three-dimensional that moves of horizontal transmission gear set 10 directions on a large scale.
Pitch regulation assembly 7 is led platform 29 by the inclined-plane and is horizontally slipped along movable base plate 28 and realize the rotation of horizontal supporting plate 13 centered by hinge axis 14, thereby completes the pitch regulation of the measured optical unit work rest 5.When the roller cylinder 30 in pitch regulation assembly 7 was positioned at the inclined-plane and leads platform 29 center, inclined-plane, to be positioned at horizontal level be that to be positioned at perpendicular to its normal of position base be the interference system optical axis direction to the measured optical unit work rest to horizontal supporting plate 13.Lead platform 29 inclined-planes along the inclined-plane when roller cylinder 30 when scrolling up, to overlook downwards be that its normal becomes negative angle with the interference system optical axis to the measured optical unit work rest 5.Otherwise, lead platform 29 inclined-planes along the inclined-plane when roller cylinder 30 when rolling downwards, upwards to look up be that its normal becomes positive-angle with the interference system optical axis to the measured optical unit work rest 5.The gradient that platform 29 is led on this routine inclined-plane is 16 degree, and it moves left and right scope and is ± 55.75mm, and horizontal supporting plate 13 can be done around hinge axis 14 ± the rotation adjustment of 5.31 °.This routine inclined-plane is led platform 29 and can be connected with high-accuracy driving motor, its displacement resolution is 0.058um, the angular resolution of pitch regulation is 0.02 "; this just can adjust to the interferogram of measured piece and the generation of interference system standard mirror under 0 striation and test; satisfy the interference testing accuracy requirement, and can satisfy the requirement of electronic control pitch regulation.
The fine setting that horizontally rotates of tested optical elements of large caliber work rest is to do in the hemisphere chute on rotation locating piece 23 under the screw action of worm screw by the bulb of fine setting worm and gear 26 and is free to slide to realize along horizontal transmission gear set 10 directions.As shown in Figure 6, individual 3/4 spherical chute 31 is arranged on rotation locating piece 23, the bulb of fine setting worm and gear 26 is placed in this chute 31.After spline ring 22 is by the screw banding, rotation in whole measured piece all can't be done on a large scale, at this moment as long as finely tune worm and gear 26 in the fine setting projection piece 24 interior turns of spline ring 22 by step motor control, finely tune worm and gear 26 and will do and advance or drawback movement because the fine setting projection piece 24 of spline ring 22 has been fixed, namely finely tune to do in the chute 31 of bulb on rotation locating piece 23 of worm and gear 26 and promote or retract motion.At this moment rotate locating piece 23 due to the promotion of the bulb of fine setting worm and gear 26 or retract and will do the flat rotation of Trace water around the central shaft of center pylon 16, namely tested optical elements of large caliber work rest 5 is around the fine setting of pylon central horizontal rotation.Fine setting worm and gear 26 promotion rotation locating pieces 23 are 0.02 around the resolution of the central shaft rotation of center pylon 16 ", it is by the stroke resolution decision of worm screw, can satisfy the requirement of interference system 0 striped test, the angular range of whole adjustment is ± 5 °.Whole measured piece horizontally rotates trim process and can be completed by automatic control of electrical equipment.
In said modules, pitch regulation assembly 7 and a precision drive motor can be connected to realize the automatically controlled adjustment of pitching; Universal stage assembly 8 is connected with a precision drive gear motor realize that work rest is in the automatically controlled adjustment of the accurate trickle rotation of surface level.
Claims (4)
1. but the three-dimensional of an automatic loading large-aperture optical eyeglass is adjusted test desk, it comprises be used to the multistation balancer [1] of placing large-aperture optical eyeglass work rest to be measured [5] and three-dimension adjusting mechanism [3], it is characterized in that also having a connecting gear [2] that is used for large-aperture optical eyeglass to be measured is delivered to three-dimension adjusting mechanism [3] between multistation balancer [1] and three-dimension adjusting mechanism [3], three-dimension adjusting mechanism [3] is by transmission platform assembly [6], pitch regulation assembly [7] and universal stage assembly [8] form, wherein transmission platform assembly [6] consists of with vertical transmission gear group [11] by transmission sewing platform base [9] and by the horizontal transmission gear set [10] of electrical equipment control, the transmission sewing platform base has the mirror holder groove on [9], the mirror holder groove bottom has the horizontal rail groove that distributes with respect to Central Symmetry, horizontal transmission gear set [10] is arranged on respectively in the horizontal rail groove, vertical transmission gear group [11] is arranged on the two inboard and perpendicular to the bottom level orbital groove of mirror holder groove, mirror holder groove shape and standard large-aperture optical eyeglass work rest [5] the base profile of installing after horizontal transmission gear set [10] and vertical transmission gear group [11] are complementary, the notch end face in the upper mirror holder groove of transmission sewing platform base [9] left side and the central shaft conllinear of universal stage assembly [8], pitch regulation assembly [7] is led platform [29] by horizontal supporting plate [13], fulcrum pedestal [15], roller cylinder [30], inclined-plane and is formed, one end of horizontal supporting plate [13] is connected with fulcrum pedestal [15] by hinge axis [14], other end bottom surface has the cylinder groove parallel with horizontal transmission gear set [10] in transmission platform assembly [6], inlay roller cylinder [30] in groove, the tangent connection of inclined-plane of platform [29] led on the bottom of roller cylinder [30] and inclined-plane, and roller cylinder [30] is led on the inclined-plane on the inclined-plane of platform [29] and can be slided up and down, universal stage assembly [8] is by movable base plate [28], rotation locating piece [23], test desk pedestal [25], center pylon [16], zanjon bearing [18], loose collar [20], set collar [21], spline ring [22] and fine setting worm and gear [26] form, center pylon [16] is positioned between movable base plate [28] and test desk pedestal [25], and with the test desk pedestal [25] of its lower surface between relative fixing and central shaft altogether, the outside of center pylon [16] is overlapped successively the zanjon of common central shaft bearing [18], loose collar [20], set collar [21] and spline ring [22], zanjon bearing [18] respectively with center pylon [16] and loose collar [20] between relative fixing, loose collar [20] is fixedly connected with movable base plate [28] above it, set collar [21] is fixed on test desk pedestal [25], spline ring [22] can rotate freely around set collar [21], fine setting worm and gear [26] passes the screw of spline ring [22] upper fine setting projection piece [24], its bulb is placed in the hemisphere chute that rotates on locating piece [23], and can make in the hemisphere chute [31] of bulb on rotation locating piece [23] mobile by the rotation of fine setting worm and gear [26], rotation locating piece [23] is arranged between movable base plate [28] and test desk pedestal [25], and be fixedly connected with movable base plate [28], in transmission platform assembly [6], an end level of an end of horizontal transmission gear set [10] and connecting gear [2] is tangent, transmission sewing platform base [9] is connected on horizontal supporting plate [13] in pitch regulation assembly [7] by accurate Lift Part [12] in transmission platform assembly [6], and make transmission platform assembly [6] do the oscilaltion campaign on pitch regulation assembly [7] by the turn of accurate Lift Part [12], fulcrum pedestal [15] in pitch regulation assembly [7] is fixedly connected on the movable base plate [28] of universal stage assembly [8], the inclined-plane of pitch regulation assembly [7] is led platform [29] and is positioned on movable base plate [28] in universal stage assembly [8], and can do moving horizontally perpendicular to horizontal transmission gear set [10] direction thereon.
2. but the three-dimensional of automatic loading large-aperture optical eyeglass according to claim 1 is adjusted test desk, the accurate Lift Part [12] that it is characterized in that above-mentioned connection for transmission sewing platform base [9] and horizontal supporting plate [13] is to be made of screw [33] and two nuts [34], screw [33] is fixed on horizontal supporting plate [13] after passing the connecting hole of transmission sewing platform base [9], and two nuts [34] are screwed in respectively on the screw [33] of transmission sewing platform base [9] upper and lower end face.
3. but the three-dimensional of automatic loading large-aperture optical eyeglass according to claim 1 is adjusted test desk, it is characterized in that zanjon bearing [18] and center pylon [16] in universal stage assembly [8] relative be fixedly that the pressuring action of an interior hold-down ring [17] of the center that is screwed in pylon [16] upper end by zanjon bearing [18] top and the step under center pylon [16] are fixed, zanjon bearing [18] and loose collar [20] relative is fixedly by a pressuring action that is screwed in the external compression ring [19] of loose collar [20] upper end, zanjon bearing [18] and step under loose collar [20] to be fixed.
4. but the three-dimensional of automatic loading large-aperture optical eyeglass according to claim 1 is adjusted test desk, when it is characterized in that roller cylinder [30] in pitch regulation assembly [7] is positioned at the inclined-plane and leads platform [29] center, inclined-plane, horizontal supporting plate [13] is to be positioned at horizontal level, be that tested large-aperture optical eyeglass work rest [5] is positioned at perpendicular to position base, its normal is interferometer [4] optical axis direction.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110045211 CN102175434B (en) | 2011-02-25 | 2011-02-25 | Three-dimensional adjustment measuring platform capable of automatically loading large-diameter optical lens |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110045211 CN102175434B (en) | 2011-02-25 | 2011-02-25 | Three-dimensional adjustment measuring platform capable of automatically loading large-diameter optical lens |
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| CN102175434A CN102175434A (en) | 2011-09-07 |
| CN102175434B true CN102175434B (en) | 2013-05-08 |
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| CN114646453B (en) * | 2022-05-23 | 2022-08-02 | 江苏浩纳光电股份有限公司 | Vertical spherical interference splicing measuring device and adjusting method thereof |
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| CN110030952A (en) * | 2019-05-16 | 2019-07-19 | 苏州慧利仪器有限责任公司 | Vertical crystal bar laser interference detection device |
| CN110030952B (en) * | 2019-05-16 | 2020-10-27 | 苏州慧利仪器有限责任公司 | Vertical crystal bar laser interference detection equipment |
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| CN102175434A (en) | 2011-09-07 |
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