CN120755755A - Polishing device for optical lens processing - Google Patents

Polishing device for optical lens processing

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Publication number
CN120755755A
CN120755755A CN202511278250.6A CN202511278250A CN120755755A CN 120755755 A CN120755755 A CN 120755755A CN 202511278250 A CN202511278250 A CN 202511278250A CN 120755755 A CN120755755 A CN 120755755A
Authority
CN
China
Prior art keywords
clamping
locking
supporting
docking
optical lens
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.)
Granted
Application number
CN202511278250.6A
Other languages
Chinese (zh)
Other versions
CN120755755B (en
Inventor
董万里
韩百玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changchun Xingtu Technology Co ltd
Original Assignee
Changchun Xingtu Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changchun Xingtu Technology Co ltd filed Critical Changchun Xingtu Technology Co ltd
Priority to CN202511278250.6A priority Critical patent/CN120755755B/en
Publication of CN120755755A publication Critical patent/CN120755755A/en
Application granted granted Critical
Publication of CN120755755B publication Critical patent/CN120755755B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • B24B13/0031—Machines having several working posts; Feeding and manipulating devices
    • 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
    • B24B13/005—Blocking means, chucks or the like; Alignment devices
    • B24B13/0055—Positioning of lenses; Marking of lenses
    • 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
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

本发明涉及光学镜头抛光技术领域，具体为一种光学镜头加工用抛光装置，包括：夹持台上设置有上下分布的夹持机构和承托机构，夹持机构上设置有锁定机构，夹持机构上方设置有抛光设备；本发明通过承托机构，可实现灵活适配不同直径、面形及曲率半径的光学镜头，以对多种型号光学镜头进行精准且多点稳定承托，从而通过单一装置即可完成多种镜头双面抛光所需的支撑适配，同时由于承托机构具备良好的通用性和自适应调整能力，在切换不同型号镜头进行抛光加工时则无需重新采购或定制专用承托部件；本发明通过锁定机构，可实现在承托机构与夹持机构分别完成对光学镜头的承托定位与夹持固定后，能够将两者进一步一体化加固为整体。

The present invention relates to the technical field of optical lens polishing, and specifically to a polishing device for optical lens processing, comprising: a clamping mechanism and a supporting mechanism distributed up and down are arranged on a clamping table, a locking mechanism is arranged on the clamping mechanism, and a polishing device is arranged above the clamping mechanism; the present invention can flexibly adapt to optical lenses of different diameters, surface shapes and curvature radii through the supporting mechanism, so as to accurately and stably support various types of optical lenses at multiple points, thereby completing the support adaptation required for double-sided polishing of various lenses through a single device, and at the same time, because the supporting mechanism has good versatility and adaptive adjustment capabilities, there is no need to re-purchase or customize special supporting components when switching different types of lenses for polishing processing; the present invention can further integrate and reinforce the supporting mechanism and the clamping mechanism into a whole after they respectively complete the supporting positioning and clamping fixation of the optical lens through the locking mechanism.

Description

Polishing device for optical lens machining
Technical Field
The invention relates to the technical field of optical lens polishing, in particular to a polishing device for optical lens processing.
Background
The optical lens polishing process aims at removing the surface damage layer left in the lens fine grinding process, accurately trimming the surface shape precision of the lens to meet the requirements of surface roughness, f-number and local aperture specified by a design drawing, so that the lens surface can form a smooth and transparent optical working surface without obvious defects, and for most optical lenses, the surfaces on both sides need to be polished with high precision to ensure that light rays have good transmission performance and wavefront quality when penetrating through the lens, thereby ensuring that the final imaging is clear and stable and meeting the core requirements of an optical system on image quality.
In the prior art, when double-sided polishing is carried out on an optical lens, the side surface of the lens is generally fixed through a clamping mechanism, a supporting device matched with the shape of the lower surface of the lens is used for stably supporting and limiting the lens, and then polishing treatment is carried out on the upper surface of the locked lens through a polishing device above; because the two surfaces of the same lens often have different surface shapes, for example, one side is a convex surface, the other side is a concave surface or a plane surface, and even though the surface shapes are the same, the curvature radius of the two surfaces often has a difference, after finishing polishing one surface, a supporting device is usually replaced or a lens is transferred and fixed on another adaptive supporting device so as to match the surface shape of the other surface of the lens, thereby ensuring that the lens is stably supported and precisely controlled in the polishing process, and further ensuring that the final polishing quality meets the optical design requirement.
The prior art has the problems that the existing bearing structure for polishing the lens is often only matched with the surface shape and curvature of a specific lens, and lacks a bearing device capable of flexibly adapting to different surface shapes, so that when the first surface is polished and the other surface needs to be processed, an operator must replace the existing bearing device or detach the lens and transfer and fix the lens to another adapted bearing device, the replacement or transfer process not only increases the occupation ratio of non-processing time, so that the process connection is tedious, the overall efficiency is reduced, the economic benefit is reduced, and meanwhile, the frequent dismounting operation can possibly introduce positioning errors, the consistency of surface shape control is influenced, thereby adversely affecting the polishing precision and the production rhythm, 2, the bearing device is usually specially designed for the surface shape and the diameter size of the specific lens, so that the universality is poor, the lens with different diameters or surface shape specifications is difficult to flexibly adapt, the corresponding special bearing device is often required to be remanufactured or purchased when the lenses with different types are switched for polishing, the overall manufacturing equipment and the overall manufacturing cost is also reduced, and the overall manufacturing cost is especially limited by the high and the overall manufacturing and manufacturing cost is reduced, and the overall manufacturing cost is also limited in the mass production process is high.
Disclosure of Invention
The polishing device for optical lens processing comprises a clamping table and polishing equipment, wherein the clamping table is provided with a clamping mechanism and a supporting mechanism which are distributed up and down, the clamping mechanism is provided with a locking mechanism, and the polishing equipment is arranged above the clamping mechanism.
The bearing mechanism comprises an adjusting matching part which is arranged on the clamping table and is capable of lifting and rotating, a butt joint bearing part for butt joint bearing the optical lens is arranged on the adjusting matching part, and a butt joint matching part matched with the arc surface of the bearing lens and a butt joint locking part matched with the locking mechanism for locking and reinforcing are arranged on the butt joint bearing part.
The clamping mechanism comprises a return type frame fixedly arranged on the upper side of the clamping table through an L-shaped supporting plate, a turnover clamping part for clamping and turning over the lens is arranged on the return type frame, and a butt joint adjusting part matched with the locking mechanism for adjusting and locking is arranged on the turnover clamping part.
The locking mechanism comprises a clamping reinforcing part which is arranged on the return frame and used for clamping the lens, and a bearing locking part for locking the butt joint bearing part and the butt joint matching part and a clamping locking part for locking the overturning clamping part are arranged on the clamping reinforcing part.
Preferably, the adjusting and matching part comprises a first electric push rod fixedly arranged at the lower side of the clamping table, a lifting table arranged above the clamping table is fixedly arranged at the telescopic end of the first electric push rod, a plurality of guide rods I which are in sliding connection with the clamping table are fixedly arranged at the lower side of the lifting table, a first support is fixedly arranged at the front side and the rear side of the upper side of the lifting table, a first rotary cylinder is fixedly arranged at the back side of the first support, and a rotary table arranged between the first drive ends of the first support and the second rotary cylinder is fixedly arranged between the first support.
Preferably, the butt joint bearing portion comprises three mounting grooves which are circumferentially and uniformly formed in the rotary table, the bearing tables are mounted in the mounting grooves through bolts, the first locking slots are formed in the left side and the right side of the upper bearing table, and the first locking slots distributed in the left-right direction are distributed in a vertically staggered mode.
Preferably, the butt joint mating part comprises an upper side and a left side bearing table, wherein the bearing grooves are formed in one side of the bearing table, which is far away from the corresponding mounting groove, the inner sides of the bearing grooves of the upper side bearing table are provided with bearing rings through bolts, the bearing rings with different inner diameters are replaced to adapt to optical lenses with different diameters, the lower sides of the bearing grooves of the upper side bearing table are provided with adjusting grooves, the lower sides of the adjusting grooves are uniformly provided with a plurality of telescopic grooves, support columns which move up and down and the upper ends of the telescopic grooves are hemispherical are arranged in the telescopic grooves through elastic sliding of springs, the upper side support columns are longer than the left side support columns, hemispherical end parts of the support columns in the upper side bearing table are positioned on the upper sides of the corresponding bearing grooves, and hemispherical end parts of the support columns in the left side bearing table are positioned on the inner sides of the corresponding bearing grooves.
Preferably, the butt joint locking part comprises locking plates which are arranged in the adjusting groove in a sliding manner and distributed up and down, linear locking grooves which are communicated up and down and extend left and right are formed in the locking plates, the locking plates are elastically and slidably connected with the adjusting groove through a plurality of spring rods which are symmetrical left and right, the locking plates which are distributed up and down correspond to locking grooves which are distributed in a staggered manner up and down respectively, butt joint grooves which are communicated with the adjusting groove left and right are formed in the locking grooves, and a pair of receiving grooves are formed in the locking grooves on the right bearing table and are longer than the butt joint grooves.
Preferably, the overturning clamping part comprises a second electric push rod which is symmetrically and fixedly arranged on the outer side of the return-type frame, a second rotary cylinder is fixedly arranged at the telescopic end of the second electric push rod, a return-type frame is fixedly arranged at the driving end of the second rotary cylinder, an inner and outer through sliding groove is formed in the upper side of the return-type frame, and a clamping head I is fixedly arranged at the front side of the return-type frame.
Preferably, the butt joint adjusting part comprises a butt joint sliding column which is arranged in the square frame in a sliding manner and moves back and forth, the left side and the right side of the butt joint sliding column are symmetrically provided with a second locking slot, the upper side of the butt joint sliding column is fixedly provided with a threaded seat which is in sliding connection with the corresponding sliding groove, the upper side of the square frame is provided with a first adjusting screw which is in threaded connection with the corresponding threaded seat through a second supporting seat in a rotating manner, and one side, away from the corresponding clamping head I, of the first adjusting screw is fixedly provided with a knob.
Preferably, the clamping reinforcement part comprises an electric push rod III which is symmetrically and laterally fixedly arranged on the outer side of the return-type frame, a U-type frame is fixedly arranged at the telescopic end of the electric push rod III, a guide rod II which is symmetrically and longitudinally fixedly arranged on one side, close to the corresponding electric push rod III, of the U-type frame in a sliding connection with the return-type frame, and a clamping head II is fixedly arranged on the opposite side of the U-type frame.
Preferably, the bearing locking part comprises a second adjusting screw rod which is connected to the lower side of the corresponding U-shaped frame through three threads of the support, a first plug bolt which is in plug-in locking fit with the corresponding locking slot I is fixedly arranged on the opposite side of the second adjusting screw rod, and a push rod which is in plug-in fit with the corresponding butt joint slot or the receiving slot and is in push fit with the corresponding locking plate is fixedly arranged on the opposite side of the first plug bolt.
Preferably, the clamping and locking part comprises a support IV which is arranged on the U-shaped frame in a front-back symmetrical mode, an adjusting screw III is connected to the support IV in a threaded mode, and a plug II which is matched and locked with the corresponding locking slot II in a plug-in mode is fixedly arranged on one side, away from the corresponding electric push rod III, of the adjusting screw III.
The invention can realize the flexible adaptation of the optical lens with different diameters, surface shapes and curvature radiuses through the bearing mechanism, in order to carry on the accurate and multiple stable bearing to the optical lens of multiple models, thus can finish the support adaptation needed by the double-sided polishing of multiple lens through the single device, needn't change the bearing device or re-clamp the lens frequently because of the shape or size difference of lens, have obviously reduced the non-processing and production interrupt time, raise polishing efficiency, guarantee the control uniformity of the surface shape, and reduce the positioning error caused by disassembling and assembling, because the bearing mechanism of the invention has good universality and adaptive adjustment ability, needn't purchase or customize the specialized bearing part again when switching different models of lens to polish, has already saved equipment acquisition and storage management cost, has strengthened the flexibility and economy of the production line to many varieties, small batch orders.
2. According to the invention, the supporting mechanism is matched with the clamping mechanism, so that stable clamping and automatic turning operation of the optical lens in the polishing process can be realized, and efficient conversion and self-adaptive supporting of the surfaces of the two sides of the lens can be completed without disassembling or replacing the clamp, thereby ensuring the continuity and efficiency of the double-sided polishing process of the optical lens and shortening the non-operation time.
3. According to the invention, after the bearing mechanism and the clamping mechanism respectively finish bearing positioning and clamping fixation of the optical lens, the bearing mechanism and the clamping mechanism can be further integrated and reinforced into a whole to form a synergistic enhanced stable locking, so that the rigidity and anti-interference capability of clamping and locking of the lens are effectively improved, micro-displacement caused by external force or vibration in the polishing process is avoided, the accuracy of surface shape control and the stability of the polishing process are obviously improved, and meanwhile, the locking mechanism and the clamping mechanism can be matched and adjusted according to the diameters of different lenses, so that the flexibility and adaptability of various lenses are enhanced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a schematic partial cross-sectional view of a portion of the structure of the support mechanism.
Fig. 3 is a schematic view of a portion of the structure of the docking cradle.
Fig. 4 is a schematic cross-sectional elevation view of the structure of the butt-joint section.
Fig. 5 is a schematic partial cross-sectional view of a portion of the structure of the butt lock.
Fig. 6 is a schematic structural view of the clamping mechanism.
FIG. 7 shows an inverted clip portion schematic of a part of the structure.
Fig. 8 is a schematic partial cross-sectional view of a portion of the structure of the butt joint adjusting portion.
Fig. 9 is a schematic cross-sectional elevation view of a portion of the structure of the locking mechanism.
In the figure, 1, polishing equipment, 2, clamping table, 3, supporting mechanism, 31, adjusting matching part, 311, electric push rod I, 312, lifting table, 313, rotary cylinder I, 314, rotary table, 32, butt joint supporting part, 321, mounting groove, 322, supporting table, 323, locking slot I, butt joint matching part, 331, bearing groove, 332, supporting ring, 333, adjusting groove, 334, telescopic groove, 335, support column, 34, butt joint locking part, 341, locking plate, 342, linear locking groove, 343, butt joint slot, 344, butt joint groove, 4, clamping mechanism, 41, return frame, 42, turnover clamping part, 421, electric push rod II, 422, rotary cylinder II, 423, return frame, 424, clamping head I, 43, butt joint adjusting part, 431, butt joint sliding column, 432, locking slot II, 433, screw seat, 434, adjusting screw I, 435, knob, 5, locking mechanism, 51, clamping reinforcing part, 511, electric push rod III, 512, U-shaped frame, 513, clamping head II, 52, clamping screw rod 521, locking bolt III, 53, locking bolt II, locking bolt 53, locking bolt III, locking bolt 53.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a polishing device for processing an optical lens comprises a clamping table 2 and polishing equipment 1, wherein a clamping mechanism 4 and a supporting mechanism 3 which are distributed up and down are arranged on the clamping table 2, a locking mechanism 5 is arranged on the clamping mechanism 4, and the polishing equipment 1 for polishing the optical lens is arranged above the clamping mechanism 4.
Referring to fig. 1, the supporting mechanism 3 includes an adjusting and matching portion 31 disposed on the clamping table 2 for lifting and rotating adjustment, a docking and supporting portion 32 for docking and supporting the lower surface of the optical lens is disposed on the adjusting and matching portion 31, and a docking and matching portion 33 for matching and supporting the arc surface of the lens and a docking and locking portion 34 for locking and reinforcing the locking mechanism 5 are disposed on the docking and supporting portion 32.
Referring to fig. 1 and 2, the adjusting and matching portion 31 includes an electric push rod 311 fixedly disposed on the lower side of the clamping table 2, a lifting table 312 disposed on the upper side of the clamping table 2 is fixedly disposed at a telescopic end of the electric push rod 311, a plurality of guide rods one slidably connected with the clamping table 2 are fixedly disposed on the lower side of the lifting table 312, supports one are symmetrically disposed on the upper side of the lifting table 312, rotary cylinders one 313 are fixedly disposed on opposite sides of the supports one, and rotary tables 314 disposed between the supports one are jointly and fixedly disposed between driving ends of the front and rear symmetrical rotary cylinders one 313.
The lifting table 312 and the rotating table 314 can be driven to move up and down for adjustment through the first electric push rod 311, and the rotating table 314 can be driven to rotate for adjustment at a fixed angle through the first rotary cylinder 313.
Referring to fig. 2, 3 and 4, the docking and supporting portion 32 includes three mounting grooves 321 uniformly formed on the rotary table 314 in the circumferential direction, wherein the mounting grooves 321 are each provided with a supporting table 322 by bolts, and for example, the upper supporting table 322 is provided with a first locking slot 323 on both left and right sides of the upper supporting table 322, and the first locking slots 323 distributed in the left and right directions are distributed in a vertically staggered manner, wherein the first right locking slot 323 is located on the upper side, and the first left locking slot 323 is located on the lower side.
When the optical lens with the planar lower surface is to be supported, the rotary table 314 is driven to rotate and adjust at a certain angle by the first rotary cylinder 313 until the right supporting table 322 is rotated to the upper side, so that the supporting table 322 is far away from the flat surface corresponding to the side of the mounting groove 321 to support the lower surface of the optical lens.
Referring to fig. 1, 3 and 4, the docking and matching portion 33 includes a receiving groove 331 formed on a side of the upper and left support tables 322 away from the corresponding mounting groove 321, for example, the upper support table 322 is provided with a support ring 332 mounted on an inner side of the receiving groove 331 of the upper support table 322 by bolts, an adjusting groove 333 is formed on a lower side of the receiving groove 331 of the upper support table 322 by replacing the support rings 332 with different inner diameters to accommodate optical lenses with different diameters, a plurality of telescopic grooves 334 are uniformly formed on a lower side of the adjusting groove 333, support columns 335 with hemispherical upper ends are provided in the telescopic grooves 334 by elastic sliding of springs, wherein the upper support columns 335 are longer than the left support columns 335, hemispherical ends of the support columns 335 in the upper support table 322 are located on an upper side of the corresponding receiving groove 331, and hemispherical ends of the support columns 335 in the left support table 322 are located on an inner side of the corresponding receiving groove 331.
When the optical lens with the concave lower surface is to be supported and limited, the concave lower surface of the optical lens is firstly placed downwards on the supporting table 322 on the upper side through the conventional throwing equipment, then the concave lower surface of the optical lens is contacted with the hemispherical end of the supporting column 335 extending out of the corresponding supporting groove 331 and drives the supporting column 335 to compress the spring downwards, and under the elastic action of the spring, the supporting column 335 stably laminates and supports the concave lower surface of the lens through the hemispherical end until the outer edge of the lower side of the optical lens is contacted with and tightly laminated with the upper surface of the supporting ring 332, at the moment, the clamping mechanism 4 can stably clamp and lock the optical lens through the stable limiting clamping of the side surface of the optical lens, and keep the optical lens concentric with the corresponding supporting groove 331 and the supporting ring 332, then the supporting table 322 and each supporting column compressed by the concave surface of the lens are synchronously and stably locked through the locking mechanism 5, so that the optical lens cannot move upwards and downwards, and simultaneously the clamping mechanism 4 is synchronously locked through the locking mechanism 5, and the stable clamping and the optical lens and the stable and stable supporting of the concave surface of the lower side of the optical lens are realized.
When the optical lens with the convex lower surface is to be supported and limited, the rotary table 314 is driven by the rotary cylinder 313 to rotate and adjust at a certain angle until the left supporting table 322 is rotated to the upper side, then the convex surface of the optical lens is placed on the supporting table 322 by the conventional throwing device, the convex lower side of the optical lens is contacted with the hemispherical end of the supporting column 335 corresponding to the inner side of the supporting groove 331, the supporting column 335 is driven to compress the spring downwards, under the elastic action of the spring, the supporting column 335 is stably attached and supported to the convex lower side of the lens by the hemispherical end until the outer edge of the lower side of the optical lens is contacted with the upper side surface of the supporting ring 332 and tightly attached, at the moment, the clamping mechanism 4 can keep the optical lens concentric with the corresponding supporting groove 331 and the supporting ring 332 by stable and limited clamping, then the supporting table 322 and the supporting columns 335 compressed by the convex surface of the lens are synchronously and stably locked by the locking mechanism 5, and simultaneously the clamping mechanism 4 is synchronously locked by the locking mechanism 5, so that the convex surface of the optical lens is stably clamped and the supporting column 335 is stably attached to the convex surface of the optical lens, the supporting column 335 is stably attached and supported by the supporting column 335, and the supporting column 335 is stably attached to the supporting table, and the convex surface is stably attached to the supporting column 335, and the supporting table is stably and stably attached to the supporting table.
When the surface on the other side of the optical lens is to be polished, the locking mechanism 5 is firstly used for unlocking the clamping mechanism 4 and the corresponding supporting table 322, the electric push rod 311 is used for driving the lifting table 312 and the rotating table 314 to move downwards for yielding, the clamping mechanism 4 is used for driving the optical lens to turn over for one hundred eighty degrees, meanwhile, the rotating table 314 is driven by the rotary cylinder 313 to rotate and adjust at a fixed angle until the supporting table 322 with the shape matched with the polished surface of the optical lens is rotated to the upper side, the electric push rod 311 is used for driving the rotating table 314 to move upwards for resetting until the upper side surface of the supporting ring 332 is contacted with and tightly attached to the outer edge of the polished surface on the lower side of the optical lens, and finally the locking mechanism 5 is used for synchronously locking the corresponding supporting table 322, the supporting column 335 and the clamping mechanism 4, so that the polishing equipment 1 can polish the surface on the other side of the optical lens stably.
The operation mode can flexibly adapt to optical lenses with different diameters, surface shapes and curvature radiuses so as to accurately and stably support the optical lenses with different types at multiple points, thereby completing the support adaptation required by double-sided polishing of the optical lenses with a single device, avoiding frequent replacement of a supporting device or re-clamping of the lenses due to the surface shape or the size difference of the lenses, obviously reducing the non-processing and production interruption time, greatly improving the polishing efficiency, ensuring the consistency of surface shape control and reducing the positioning error caused by disassembly, and simultaneously, because the supporting mechanism 3 has good universality and self-adapting adjustment capability, the special supporting part is not required to be purchased or customized again when the lenses with different types are switched for polishing, not only saving the equipment purchase and storage management cost, but also enhancing the flexibility and the economy of the production line for coping with various small-batch orders.
For convenience of description, the following description will be given by taking the above example as an example of the orientation of the butt lock portion 34.
Referring to fig. 1, 4 and 5, the docking locking portion 34 includes a locking plate 341 slidably disposed in the adjusting slot 333 and distributed vertically, a linear locking slot 342 extending vertically and vertically is formed on the locking plate 341, the locking plate 341 is elastically slidably connected with the adjusting slot 333 through a plurality of laterally symmetrical spring rods, the vertically distributed locking plate 341 corresponds to a vertically staggered locking slot one 323, a docking slot 343 is formed in the locking slot one 323 and is horizontally communicated with the adjusting slot 333, a pair of receiving slots 344 are formed in the locking slot one 323 of the right supporting table 322, and the pair of receiving slots 344 are longer than the docking slot 343.
Referring to fig. 1 and 6, the clamping mechanism 4 includes a mold returning frame 41 fixedly disposed on the upper side of the clamping table 2 through a plurality of L-shaped support plates, a turnover clamping portion 42 for clamping and turning the adjusting lens is disposed on the mold returning frame 41, and a butt-joint adjusting portion 43 for adjusting and locking in cooperation with the locking mechanism 5 is disposed on the turnover clamping portion 42.
Referring to fig. 6 and 7, the turning clamping portion 42 includes a second electric push rod 421 symmetrically disposed on the outer side of the return frame 41, a second rotary cylinder 422 is fixedly disposed at a telescopic end of the second electric push rod 421, a return frame 423 is fixedly disposed at a driving end of the second rotary cylinder 422, a chute penetrating inside and outside is formed on an upper side of the return frame 423, and a clamping head 424 is fixedly disposed on a front side of the return frame 423.
When the optical lens placed on the corresponding supporting table 322 is to be clamped and locked, the two electric push rods II 421 synchronously drive the corresponding mold-returning frame 423 and the first clamping head 424 to move towards the optical lens until the two first clamping heads 424 are matched to stably clamp and lock the front side and the rear side of the optical lens, and simultaneously, the optical lens which is clamped and fixed is ensured to be concentric with the corresponding receiving groove 331 and the supporting ring 332, and when the optical lens which is clamped and fixed is to be turned over, the two rotary cylinders II 422 synchronously drive the corresponding mold-returning frame 423 and the first clamping head to directionally rotate for one hundred eighty degrees, so that the optical lens is driven to turn over for one hundred eighty degrees.
The operation mode can realize stable clamping and automatic turning operation of the optical lens in the polishing process, and can finish high-efficiency conversion and self-adaptive bearing of the surfaces of the two sides of the lens without disassembling or replacing the clamp, so that the continuity and efficiency of the double-sided polishing process of the optical lens are ensured, and the non-operation time is shortened.
Referring to fig. 6 and 8, the docking adjusting portion 43 includes a docking slide post 431 slidably disposed in the mold frame 423 and moving back and forth, a second locking slot 432 is symmetrically disposed on the left and right sides of the docking slide post 431, a threaded seat 433 slidably connected with the corresponding sliding slot is fixedly disposed on the upper side of the docking slide post 431, an adjusting screw first 434 threaded with the corresponding threaded seat 433 is rotatably disposed on the upper side of the mold frame 423 through a second support, and a knob 435 is fixedly disposed on a side of the adjusting screw first 434 away from the corresponding clamping head first 424.
The first adjusting screw 434 is driven to synchronously rotate by rotating the knob 435, so that the first adjusting screw 434 drives the butting slide post 431 to move and adjust back and forth along the corresponding return frame 423 through screw transmission with the corresponding screw seat 433.
Referring to fig. 1 and 6, the locking mechanism 5 includes a clamping and reinforcing portion 51 disposed on the back frame 41 for clamping and reinforcing the lens, and a supporting locking portion 52 disposed on the clamping and reinforcing portion 51 for reinforcing and locking the butt-joint supporting portion 32 and the butt-joint mating portion 33, and a clamping and locking portion 53 for reinforcing and locking the flip-clamping portion 42.
Referring to fig. 6 and 9, the clamping and reinforcing portion 51 includes a third electric push rod 511 symmetrically disposed on the outer side of the return frame 41, a U-shaped frame 512 is fixedly disposed at a telescopic end of the third electric push rod 511, a second guide rod slidably connected to the return frame 41 is symmetrically disposed on a side of the U-shaped frame 512 close to the third electric push rod 511, and a second clamping head 513 is fixedly disposed on an opposite side of the U-shaped frame 512.
When the optical lens to be clamped and fixed is to be reinforced, the electric push rod III 511 drives the corresponding U-shaped frame 512 and the clamping heads II 513 to move towards the optical lens until the two clamping heads II 513 clamp and fix the left and right sides of the optical lens, so that the optical lens is further clamped and reinforced.
Referring to fig. 6 and 9, the bearing locking portion 52 includes a second adjusting screw 521 connected to the lower side of the corresponding U-shaped frame 512 through a third screw of the support, a first plug 522 in plug-in locking engagement with the first corresponding locking slot 323 is fixedly disposed on the opposite side of the second adjusting screw 521, and a push rod 523 in plug-in engagement with the corresponding docking slot 343 or the receiving slot 344 and in push engagement with the corresponding locking plate 341 is fixedly disposed on the opposite side of the first plug 522.
When the electric push rod three 511 drives the corresponding clamping head two 513 to clamp and reinforce the optical lens, the U-shaped frame 512 drives the adjusting screw two 521 to move synchronously through the support three, the adjusting screw two 521 drives the first plug 522 to butt-joint and insert into the corresponding locking slot 323 on the corresponding support table 322, the support table 322 is locked stably, the push rod 523 also synchronously butt-joints and inserts into the corresponding butt-joint slot 343 or the receiving slot 344 along with the first plug 522, if the push rod 523 is spliced with the butt-joint slot 343, one end of the push rod 523 far away from the corresponding first plug 522 extends into the corresponding adjusting slot 333 and synchronously pushes the corresponding locking plate 341, the locking plates 341 distributed up and down move relatively, and the corresponding ends of the linear locking slots 342 are driven to move towards the corresponding support columns 335 until the two corresponding linear locking slots 342 distributed up and down are synchronously attached to the side surfaces of the support columns 335 through the corresponding ends, so that the corresponding support columns 335 are clamped and locked stably, the corresponding support tables 322 and each support column are locked synchronously, and after the push rod 523 is reset, the corresponding locking plates 341 are separated from the corresponding spring rods are driven to move synchronously.
The second adjusting screw 521 is rotated, and the second adjusting screw 521 and the corresponding support are driven to move and adjust the first plug 522 and the top rod 523 left and right through the triple helical transmission, so that when the second clamping head 513 and the first clamping head 424 are used for clamping optical lenses with different diameters, the first plug 522 and the top rod 523 can be ensured to stably lock and reinforce the support table 322 and the support column 335 all the time.
Referring to fig. 6 and 9, the clamping locking portion 53 includes a fourth support seat symmetrically disposed on the U-shaped frame 512, an adjusting screw third 531 is screwed on the fourth support seat, and a second plug 532 that is locked with the second corresponding locking slot 432 in a plug-in fit manner is fixedly disposed on a side of the adjusting screw third 531 away from the third corresponding electric push rod 511.
When the electric push rod III 511 drives the corresponding clamping head II 513 to clamp and reinforce the optical lens, the U-shaped frame 512 drives the adjusting screw III 531 to synchronously move through the support IV, the adjusting screw III 531 drives the plug II 532 to butt-joint and insert into the corresponding locking slot II 432 on the corresponding butt-joint sliding column 431, so that the corresponding butt-joint sliding column 431 and the clamping head I424 on the return-type frame 423 are stably locked, the adjusting screw III 531 is rotated to drive the corresponding plug II 532 to transversely move and adjust through the spiral transmission of the adjusting screw III 531 and the corresponding support IV, and the adjusting screw I434 synchronously drives the butt-joint sliding column 431 to longitudinally move and adjust so as to ensure that the locking slot II 432 and the corresponding plug II 532 are always aligned, and therefore, when the clamping head I424 and the clamping head II 513 carry out matched clamping on optical lenses with different diameters, the plug II 532 can be ensured to always carry out stable locking and reinforcement on the return-type frame 423 and the clamping head I424.
The above operation mode can realize that after the bearing mechanism 3 and the clamping mechanism 4 respectively finish bearing positioning and clamping fixation of the optical lens, the bearing mechanism 3 and the clamping mechanism 4 can be further integrated and reinforced into a whole to form a stable locking with cooperative enhancement, thereby effectively improving rigidity and disturbance resistance of lens clamping locking, avoiding micro-displacement caused by external force or vibration in the polishing process, remarkably improving accuracy of surface shape control and stability of the polishing process, and simultaneously, the locking mechanism 5 and the clamping mechanism 4 can be matched and adjusted according to diameters of different lenses so as to enhance flexible adaptability of various lenses.
It should be specifically noted that, in the prior art, the self-adaptive support component in the support mechanism 3 can be changed into a support structure which is three types of specific shapes and cannot be adjusted, such as a support structure which is correspondingly adapted to the concave surface, the convex surface or the plane of a specific optical lens, and the support requirement of the lower surface of the specific optical lens is also adapted by rotating adjustment, but only the support requirement of a single or fewer types of optical lenses is solved, but the support requirement of a plurality of different types of optical lenses is not adapted, when the support structure is replaced and other types of optical lenses which are not covered by the support structure are polished, the corresponding support structure still needs to be purchased or customized again, so that the corresponding cost and the non-processing time are increased.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "first," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "first", "second", "first", "second" may include at least one such feature, either explicitly or implicitly. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The embodiments of the present invention are all preferred embodiments of the present invention, and therefore, the present invention is not limited to the above-mentioned embodiments, and all equivalent changes according to the structure, shape and principle of the present invention should be covered in the scope of the present invention.

Claims (10)

1.一种光学镜头加工用抛光装置，包括夹持台和抛光设备，其特征在于：所述夹持台上设置有上下分布的夹持机构和承托机构，夹持机构上设置有锁定机构，夹持机构上方设置有抛光设备；1. A polishing device for optical lens processing, comprising a clamping table and a polishing device, characterized in that: the clamping table is provided with a clamping mechanism and a supporting mechanism distributed vertically, the clamping mechanism is provided with a locking mechanism, and the polishing device is provided above the clamping mechanism; 所述承托机构包括设置在夹持台上升降旋转的调节配合部，调节配合部上设置有对接承托光学镜头的对接承托部，对接承托部上设置有匹配承托镜头弧形表面的对接配合部以及配合锁定机构进行锁定加固的对接锁定部；The supporting mechanism includes an adjustment matching portion that is arranged on the clamping platform and is capable of rising and falling and rotating. The adjustment matching portion is provided with a docking supporting portion that docks and supports the optical lens. The docking supporting portion is provided with a docking matching portion that matches the curved surface of the supporting lens and a docking locking portion that cooperates with the locking mechanism for locking and reinforcement. 所述夹持机构包括通过L型支撑板固定设置在夹持台上侧的回型架，回型架上设置有夹持以及翻转镜头的翻转夹持部，翻转夹持部上设置有配合锁定机构进行调节锁定的对接调节部；The clamping mechanism includes a retractable frame fixedly arranged on the upper side of the clamping table through an L-shaped support plate, the retractable frame is provided with a flip clamping part for clamping and flipping the lens, and the flip clamping part is provided with a docking adjustment part for cooperating with the locking mechanism to adjust and lock; 所述锁定机构包括设置在回型架上且用于夹持镜头的夹持加固部，夹持加固部上设置有锁定对接承托部及对接配合部的承托锁定部和锁定翻转夹持部的夹持锁定部；The locking mechanism includes a clamping reinforcement portion provided on the retractable frame and used to clamp the lens, the clamping reinforcement portion is provided with a supporting locking portion for locking the docking supporting portion and the docking matching portion, and a clamping locking portion for locking the flip clamping portion; 通过承托机构对不同直径及面形镜头进行适配及承托限位，通过夹持机构对镜头进行夹持及翻面，通过锁定机构对承托机构和夹持机构进行一体化加固锁定。The supporting mechanism is used to adapt and support lenses of different diameters and shapes, the clamping mechanism is used to clamp and turn the lens, and the supporting mechanism and the clamping mechanism are integrated, reinforced and locked by the locking mechanism. 2.根据权利要求1所述的一种光学镜头加工用抛光装置，其特征在于：所述调节配合部包括固定设置在夹持台下侧的电推杆一，电推杆一的伸缩端固定设置有位于夹持台上方的升降台，升降台的下侧固定设置有多个与夹持台滑动连接的导向杆一，升降台上侧前后对称固定设置有支座一，支座一相背一侧均固定设置有旋转气缸一，前后对称旋转气缸一驱动端之间共同固定设置有位于支座一之间的旋转台。2. A polishing device for optical lens processing according to claim 1, characterized in that: the adjustment cooperation part includes an electric push rod fixedly arranged on the lower side of the clamping platform, the telescopic end of the electric push rod is fixedly provided with a lifting platform located above the clamping platform, a plurality of guide rods 1 are fixedly provided on the lower side of the lifting platform and are slidably connected to the clamping platform, a support 1 is fixedly provided on the upper side of the lifting platform symmetrically front and back, a rotating cylinder 1 is fixedly provided on the opposite side of the support 1, and a rotating platform located between the support 1 is fixedly provided between the driving ends of the front and rear symmetrical rotating cylinders. 3.根据权利要求2所述的一种光学镜头加工用抛光装置，其特征在于：所述对接承托部包括周向均匀开设在旋转台上的三个安装槽，安装槽内均通过螺栓安装有承托台，上侧承托台左右两侧均开设有锁定插槽一，且左右分布的锁定插槽一为上下错位分布。3. A polishing device for optical lens processing according to claim 2, characterized in that: the docking support portion includes three mounting grooves evenly arranged on the rotating table in the circumferential direction, and a supporting platform is installed in each mounting groove by bolts, and a locking slot one is opened on both the left and right sides of the upper supporting platform, and the locking slots one distributed on the left and right are staggered in the upper and lower directions. 4.根据权利要求3所述的一种光学镜头加工用抛光装置，其特征在于：所述对接配合部包括上侧及左侧承托台远离对应安装槽一侧开设的承接槽，上侧承托台的承接槽内侧通过螺栓安装有承托环，通过更换不同内径的承托环以适应不同直径的光学镜头，上侧承托台的承接槽下侧开设有调节槽，调节槽下侧均匀开设有多个伸缩槽，伸缩槽内通过弹簧弹性滑动设置有上下移动且上端为半球面的支撑柱，其中上侧支撑柱比左侧支撑柱长，并且上侧承托台内支撑柱的半球面端部位于对应承接槽的上侧，左侧承托台内支撑柱的半球面端部位于对应承接槽的内侧。4. A polishing device for processing optical lenses according to claim 3, characterized in that: the docking fitting part includes a receiving groove opened on the upper side and the left side of the supporting platform away from the corresponding mounting groove, a supporting ring is installed on the inner side of the receiving groove of the upper supporting platform through bolts, and optical lenses of different diameters can be adapted by replacing supporting rings of different inner diameters, an adjustment groove is opened on the lower side of the receiving groove of the upper supporting platform, and a plurality of telescopic grooves are evenly opened on the lower side of the adjustment groove, and a support column with a hemispherical upper end that moves up and down is provided in the telescopic groove through spring elastic sliding, wherein the upper support column is longer than the left support column, and the hemispherical end of the support column in the upper supporting platform is located on the upper side of the corresponding receiving groove, and the hemispherical end of the support column in the left supporting platform is located on the inner side of the corresponding receiving groove. 5.根据权利要求4所述的一种光学镜头加工用抛光装置，其特征在于：所述对接锁定部包括滑动设置在调节槽内且上下分布的锁定板，锁定板上开设有上下贯通且左右延伸的直线锁定槽，锁定板通过左右对称的多个弹簧杆与调节槽弹性滑动连接，上下分布的锁定板分别与上下错位分布的锁定插槽一对应，锁定插槽一内开设有与调节槽左右连通的对接插槽，其中右侧承托台上锁定插槽一内开设有对接收槽，并且对接收槽比对接插槽长。5. A polishing device for optical lens processing according to claim 4 is characterized in that: the docking locking part includes a locking plate slidably arranged in the adjustment groove and distributed up and down, a linear locking groove running through the upper and lower parts and extending left and right is opened on the locking plate, the locking plate is elastically slidably connected to the adjustment groove through a plurality of spring rods symmetrically on the left and right, the locking plates distributed up and down respectively correspond to the locking slots one distributed in an up and down staggered manner, a docking slot connected to the left and right of the adjustment groove is opened in the locking slot one on the right supporting platform, wherein a receiving slot is opened in the locking slot one on the right supporting platform, and the receiving slot is longer than the docking slot. 6.根据权利要求1所述的一种光学镜头加工用抛光装置，其特征在于：所述翻转夹持部包括前后对称固定设置在回型架外侧的电推杆二，电推杆二的伸缩端固定设置有旋转气缸二，旋转气缸二的驱动端固定设置有回型框，回型框的上侧开设有内外贯通的滑槽，回型框的前侧固定设置有夹持头一。6. A polishing device for optical lens processing according to claim 1, characterized in that: the flip clamping part includes two electric push rods symmetrically fixedly arranged on the outside of the return frame in the front and back directions, the telescopic end of the electric push rod two is fixedly provided with a rotating cylinder two, the driving end of the rotating cylinder two is fixedly provided with a return frame, the upper side of the return frame is provided with a sliding groove that passes through the inside and outside, and the front side of the return frame is fixedly provided with a clamping head one. 7.根据权利要求6所述的一种光学镜头加工用抛光装置，其特征在于：所述对接调节部包括滑动设置在回型框内且前后移动的对接滑柱，对接滑柱左右两侧对称开设有锁定插槽二，对接滑柱的上侧固定设置有与对应滑槽滑动连接的螺纹座，回型框上侧通过支座二转动设置有与对应螺纹座螺纹连接的调节螺杆一，调节螺杆一远离对应夹持头一的一侧固定设置有旋钮。7. A polishing device for optical lens processing according to claim 6 is characterized in that: the docking adjustment part includes a docking slide column that is slidably set in a circular frame and moves back and forth, and two locking slots are symmetrically opened on the left and right sides of the docking slide column. A threaded seat that is slidably connected to the corresponding slide groove is fixedly set on the upper side of the docking slide column, and an adjustment screw rod that is threadedly connected to the corresponding threaded seat is rotatably set on the upper side of the circular frame through the support two, and a knob is fixedly set on the side of the adjustment screw rod away from the corresponding clamping head rod. 8.根据权利要求1所述的一种光学镜头加工用抛光装置，其特征在于：所述夹持加固部包括左右对称固定设置在回型架外侧的电推杆三，电推杆三的伸缩端固定设置有U型架，U型架靠近对应电推杆三的一侧前后对称固定设置有与回型架滑动连接的导向杆二，U型架相对一侧均固定设置有夹持头二。8. A polishing device for optical lens processing according to claim 1, characterized in that: the clamping reinforcement part includes three electric push rods fixedly arranged on the outside of the return frame symmetrically on the left and right, the telescopic end of the electric push rod three is fixedly provided with a U-shaped frame, and the U-shaped frame is fixedly provided with two guide rods slidably connected to the return frame on the side close to the corresponding electric push rod three, and two clamping heads are fixedly provided on the opposite sides of the U-shaped frame. 9.根据权利要求8所述的一种光学镜头加工用抛光装置，其特征在于：所述承托锁定部包括通过支座三螺纹连接在对应U型架下侧的调节螺杆二，调节螺杆二相对一侧均固定设置有与对应锁定插槽一插接锁定配合的插栓一，插栓一相对一侧均固定设置有与对应对接插槽或对接收槽插接配合且与对应锁定板推动配合的顶杆。9. A polishing device for optical lens processing according to claim 8, characterized in that: the supporting locking part includes an adjusting screw rod 2 connected to the lower side of the corresponding U-shaped frame through a support three thread, and a plug 1 that is plug-locked and matched with the corresponding locking slot 1 is fixedly provided on the opposite side of the adjusting screw rod 2, and a push rod that is plug-fitted with the corresponding docking slot or the receiving slot and pushed by the corresponding locking plate is fixedly provided on the opposite side of the plug 1. 10.根据权利要求8所述的一种光学镜头加工用抛光装置，其特征在于：所述夹持锁定部包括前后对称固定设置在U型架上的支座四，支座四上螺纹连接有调节螺杆三，调节螺杆三远离对应电推杆三的一侧固定设置有与对应锁定插槽二插接配合锁定的插栓二。10. A polishing device for optical lens processing according to claim 8, characterized in that: the clamping and locking portion includes a support four that is symmetrically fixed on the U-shaped frame in the front and rear directions, an adjusting screw three is threadedly connected to the support four, and a plug two that is plugged and locked with the corresponding locking slot two is fixedly provided on the side of the adjusting screw three away from the corresponding electric push rod three.
CN202511278250.6A 2025-09-09 2025-09-09 Polishing device for optical lens machining Active CN120755755B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2780325A1 (en) * 1998-06-29 1999-12-31 Delamare Sovra Sa Polishing device for use in the manufacture of optical lenses, especially spectacle lenses
US20020149862A1 (en) * 2001-03-22 2002-10-17 Loh Optikmaschinen Ag Apparatus for securing and clamping optical lenses requiring edge-machining, in particular spectacle lenses
CN220921831U (en) * 2024-04-09 2024-05-10 广州市博泰光学科技有限公司 Scratch repairing equipment for motorcycle lenses
CN118559079A (en) * 2024-06-03 2024-08-30 合肥工业大学 Thin-wall component fixing device for double-robot mirror milling and milling equipment
CN223184478U (en) * 2024-09-19 2025-08-05 江苏翊腾电子科技股份有限公司 A multi-purpose oscillator based on self-locking oscillation state
CN120421924A (en) * 2025-05-23 2025-08-05 河南百合特种光学研究院有限公司 Processing method and tooling for off-axis parabolic reflector

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2780325A1 (en) * 1998-06-29 1999-12-31 Delamare Sovra Sa Polishing device for use in the manufacture of optical lenses, especially spectacle lenses
US20020149862A1 (en) * 2001-03-22 2002-10-17 Loh Optikmaschinen Ag Apparatus for securing and clamping optical lenses requiring edge-machining, in particular spectacle lenses
CN220921831U (en) * 2024-04-09 2024-05-10 广州市博泰光学科技有限公司 Scratch repairing equipment for motorcycle lenses
CN118559079A (en) * 2024-06-03 2024-08-30 合肥工业大学 Thin-wall component fixing device for double-robot mirror milling and milling equipment
CN223184478U (en) * 2024-09-19 2025-08-05 江苏翊腾电子科技股份有限公司 A multi-purpose oscillator based on self-locking oscillation state
CN120421924A (en) * 2025-05-23 2025-08-05 河南百合特种光学研究院有限公司 Processing method and tooling for off-axis parabolic reflector

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