CN116038610A - Lens assembly positioning device for optical instrument manufacturing - Google Patents

Lens assembly positioning device for optical instrument manufacturing Download PDF

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Publication number
CN116038610A
CN116038610A CN202310089908.3A CN202310089908A CN116038610A CN 116038610 A CN116038610 A CN 116038610A CN 202310089908 A CN202310089908 A CN 202310089908A CN 116038610 A CN116038610 A CN 116038610A
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CN
China
Prior art keywords
lens
fixedly connected
shell
inner cavity
inner chamber
Prior art date
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Pending
Application number
CN202310089908.3A
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Chinese (zh)
Inventor
廖新顺
纪昌荣
唐海应
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Zhongshan Optoelectronics Co ltd
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Zhongshan Optoelectronics Co ltd
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Application filed by Zhongshan Optoelectronics Co ltd filed Critical Zhongshan Optoelectronics Co ltd
Priority to CN202310089908.3A priority Critical patent/CN116038610A/en
Publication of CN116038610A publication Critical patent/CN116038610A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/02Assembly jigs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02Testing optical properties
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02Testing optical properties
    • G01M11/0207Details of measuring devices
    • G01M11/0214Details of devices holding the object to be tested
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02Testing optical properties
    • G01M11/0221Testing optical properties by determining the optical axis or position of lenses
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/50Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57Improving the yield, e-g- reduction of reject rates

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  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)

Abstract

The invention belongs to the technical field of measuring devices, in particular to a lens assembly positioning device for manufacturing an optical instrument, which comprises a guide slide cylinder, wherein the top of an inner cavity of the guide slide cylinder is connected with an upper top cover in a sliding manner, the middle part of the inner cavity of the upper top cover is fixedly connected with a light receiving plate, and the top of the inner cavity of the light receiving plate is fixedly connected with a processor. After the inner chamber of guiding a slide section of thick bamboo is put into to the lens of awaiting measuring, the lens of awaiting measuring can drop the top of repacking bottom under the effect of self gravity, after the adjustment of the supplementary side arm of both sides, can be shone by the zoom lens under, because the lens of awaiting measuring need not install the frame to the lens of awaiting measuring is because the lift effect of repacking bottom keeps mutually perpendicular state with the zoom lens all the time in fine setting process, so when testing the lens of awaiting measuring, can detect the working position of the axle center of lens of awaiting measuring fast, stop the interference of external environment simultaneously, and then improve detection efficiency.

Description

Lens assembly positioning device for optical instrument manufacturing
Technical Field
The invention belongs to the technical field of measuring devices, and particularly relates to a lens assembly positioning device for manufacturing an optical instrument.
Background
The optical lens is an indispensable component in the machine vision system, and directly affects the quality of imaging and the realization and effect of an algorithm. The optical lens can be divided into a short-focus lens, a medium-focus lens and a long-focus lens from the focal length; the size of the field of view is divided into a wide angle, a standard and a telephoto lens; the structure is divided into a fixed aperture fixed focus lens, a manual aperture fixed focus lens, an automatic aperture fixed focus lens, a manual zoom lens, an automatic aperture electric zoom lens, an electric three-variable (aperture, focal length and focusing are all variable) lens and the like.
The optical lens needs to be positioned and detected in the processing process, but when the lens is installed on the frame, the lens needs to be adjusted to be installed on the frame because of the angle and the position of the clamping of the frame, and then the position of the frame needs to be adjusted through the lens when the lens is tested, so that the lens in the frame can be just opposite to the observation device, and thus the lens needs to be subjected to twice calibration work, the production efficiency can be seriously influenced in the process of mass production detection work, and improvement is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the technical problems by adopting the following technical scheme: the lens assembling and positioning device for manufacturing the optical instrument comprises a guide slide cylinder, wherein the top of an inner cavity of the guide slide cylinder is slidably connected with an upper top cover, the middle part of the inner cavity of the upper top cover is fixedly connected with a light receiving plate, the top of the inner cavity of the light receiving plate is fixedly connected with a processor, the bottom of the inner cavity of the guide slide cylinder is slidably connected with a lens to be tested, the bottom of the inner cavity of the guide slide cylinder is slidably connected with a modified bottom cover, the bottom of the surface of the modified bottom cover is slidably connected with a detection box, and two sides of the top of the surface of the detection box are fixedly connected with auxiliary side arms; before the device is used for carrying out coordination installation work on the lens to be detected, the upper top cover above the device is firstly opened, then the lens to be detected vertically slides down along the inner wall of the guide sliding cylinder, and then the upper top cover is closed again to prepare for detection work of the lens to be detected.
Preferably, the detection box comprises a rotary thumb wheel, a threaded rotary shell is slidingly connected at the axis of the inner cavity of the rotary thumb wheel, a zoom lens is fixedly connected at the top of the inner cavity of the threaded rotary shell, a threaded push rod is in threaded connection at the axis of the inner cavity of the threaded rotary shell, the top end of the threaded push rod is rotationally connected with the bottom end of the zoom lens, punching pipes are fixedly connected at two sides of the bottom of the inner cavity of the detection box, a telescopic connecting rod is fixedly connected at the top of the inner cavity of the punching pipe, and a support shell is fixedly connected at the top end of the telescopic connecting rod; after the inside lens to be tested is clamped and fixed through the vertical sliding groove, the position of the lens to be tested is finely adjusted through the auxiliary side arms on two sides, at the moment, the detection box under the detection box starts the zoom lens to directly irradiate the lens to be tested, light passes through the lens to be tested, and irradiates the light receiving plate, the light receiving plate is processed by the processor, the refractive index of the lens to be tested is judged, the top of the support shell lifts the modified bottom cover upwards in the testing process, the modified bottom cover is buckled at the bottom of the guide slide cylinder, then an operator dials the rotary dial wheel, the rotary dial wheel drags the threaded rotary shell to rotate at the moment, the threaded rotary shell slides along a thread groove on the surface of the threaded push rod when rotating, so that the zoom lens above is pushed to move, the effect of controlling the focal length of the zoom lens is achieved, the scale indication of the scale slide cylinder can change due to the fact that the threaded rotary shell moves in the vertical plane, and the effect of indicating the focal length is achieved.
Preferably, the refitted bottom cover comprises an external swivel, buffer supporting plates are fixedly connected to two sides of an inner cavity of the external swivel, an arc-shaped plate is pressed at the top of the inner cavity of the buffer supporting plates, a vertical guide rod is fixedly connected to the bottom of the arc-shaped plate through a spring washer, and suction devices are fixedly connected to two sides of the inner cavity of the external swivel. In the process of carrying out the light transmission test on the lens to be tested, the lens to be tested can be pressed on the upper side of the modified bottom cover, the top of the arc-shaped plate is pressed at the moment to bear the pressure of the lens to be tested, the vertical guide rod is started through the spring washer, and then the zoom lens below is automatically started, so that electric energy is prevented from being wasted under the condition that the lens to be tested is not placed.
Preferably, the auxiliary side arm comprises an inner sliding shell, a traction sliding rod is rotationally connected at the axis of the inner sliding shell cavity, a bidirectional rotating rod is fixedly connected at one end of the traction sliding rod cavity close to the guiding sliding cylinder, two ends of the bidirectional rotating rod are fixedly connected with splicing magnetic rods, the surfaces of the upper splicing magnetic rods are slidably connected with a composite clamping jaw, a side position sensor is fixedly connected at one side of the auxiliary side arm cavity close to the guiding sliding cylinder, an arc-surface side plate is slidably connected at the axis of the side position sensor cavity through the sliding rod, and the arc-surface side plate is pushed by two sides of the bidirectional rotating rod in the rotation process of the traction sliding rod, so that the upper position and the lower position of the composite clamping jaw are judged through the side position sensor.
Preferably, the two sides of the bottom end of the threaded rotary shell are fixedly connected with scale sliding drums, the bottoms of the inner cavities of the scale sliding drums are slidably connected with bottom pushing discs through vertical sliding rods, the surfaces of the threaded rotary shell are slidably connected with the axle center of the inner cavity of the detection box, the surfaces of the rotary shifting wheels are rotatably connected with the axle center of the inner cavity of the detection box through rotary grooves, and the top ends of the surfaces of the support shells are slidably connected with the bottoms of the surfaces of the external rotary rings. After the observation of the lens to be detected is finished, the auxiliary side arms on the two sides release the clamping effect of the lens to be detected, the stamping tubes on the two sides shorten the telescopic connecting rod, then the supporting shell is put down, the modified bottom cover at the top of the supporting shell slides out from the bottom of the inner cavity of the guide sliding cylinder, the lens to be detected falls above the modified bottom cover, the lens to be detected moves to the side positions through the auxiliary side arms on the two sides, the lens to be detected is taken out, and then the bottom through hole of the guide sliding cylinder is plugged through the modified bottom cover, so that the detection work is realized.
Preferably, the bottom symmetry of guide slide inner chamber has seted up the slip grooving, the both sides at external swivel surface top all pass through slip grooving and guide slide inner chamber's bottom sliding connection, press the top on arc surface and the bottom mutual extrusion on lens surface to be measured, the side and the inner chamber sliding connection of guide slide of lens to be measured. After the inner chamber of guiding a slide section of thick bamboo is put into to the lens of awaiting measuring, the lens of awaiting measuring can drop the top of repacking bottom under the effect of self gravity, after the adjustment of the supplementary side arm of both sides, can be shone by the zoom lens under, because the lens of awaiting measuring need not install the frame to the lens of awaiting measuring is because the lift effect of repacking bottom keeps mutually perpendicular state with the zoom lens all the time in fine setting process, so when testing the lens of awaiting measuring, can detect the working position of the axle center of lens of awaiting measuring fast, stop the interference of external environment simultaneously, and then improve detection efficiency.
Preferably, the compound clamping jaw includes two-way picture peg, two ends that two-way picture peg is close to the guide slide cylinder all are connected with the end clamping jaw through the spring area rotation, the axle center department sliding connection of two-way picture peg inner chamber has the metal push rod, the one end fixedly connected with spring depression bar that the grafting magnetic rod was kept away from to the metal push rod, the one end fixedly connected with forcing lever that the grafting magnetic rod was kept away from to the spring depression bar, one side that the grafting magnetic rod was kept away from on the metal push rod surface has interior push pedal through slip grooving sliding connection, the equal fixedly connected with extrusion shell in the both sides on interior push pedal surface. In the process of testing the lens to be tested, the traction slide bar pushes the inner slide shell to insert the composite clamping jaw at the top into the inner cavity of the guide slide cylinder, and as the lateral surface of the lens to be tested is thinner and the middle part is thicker, the end clamping jaw can be opened due to uneven thickness of the lens to be tested in the sliding process of the composite clamping jaw at the two sides, so that the clamping force of the lens to be tested is increased, the distance between the traction slide bar and the metal push rod is reduced, the metal push rod can slide towards one side close to the lens to be tested under the action of magnetic force, at the moment, the spring compression bar is compressed, the compression bar props against the lateral surface of the lens to be tested, the metal push rod pushes the inner push plate to slide, so that the extrusion shells at the two sides are pushed towards one side of the lens to be tested, and after the extrusion shells are contacted with the lens to be tested, the internal lubricating oil can be smeared on the lateral surface of the lens to be tested, and abrasion of the end clamping jaw to the surface of the lens to be tested is prevented.
Preferably, one side of the surface of the bidirectional plugboard far away from the auxiliary side arm is in sliding connection with the bottom of the inner cavity of the guide slide cylinder through a sliding cutting groove, one end of the bidirectional plugboard far away from the auxiliary side arm extends to the inside of the guide slide cylinder, the surface of the end clamping jaw and one side of the surface of the lens to be measured are mutually extruded, and one end of the pressurizing rod far away from the spring pressing rod and the side surface of the lens to be measured are mutually extruded. The detection personnel can only control the inside lens to be detected through the traction sliding rods on two sides, and as the composite clamping jaw can lead to abrasion of the smooth surface of the lens to be detected when clamping the lens to be detected, the end clamping jaw on two sides only plays a limiting role but does not play a clamping role, the side surface of the lens to be detected is clamped through the pressurizing rod at the axis of the inner cavity of the bidirectional plugboard, the clamping effect of the lens to be detected is reinforced, and therefore the capability of playing a good clamping effect under the condition that the smooth surface of the lens to be detected is not abraded is achieved.
Preferably, the suction device comprises a connecting shell, one side of the inner cavity of the connecting shell, which is far away from a lens to be measured, is rotationally connected with an air suction rotating rod through a through hole, one end of the air suction rotating rod, which is close to the lens to be measured, is fixedly connected with a power rotating pump, the axle center of the top of the inner cavity of the connecting shell is slidably connected with a vertical hollow rod, the top of the inner cavity of the vertical hollow rod is slidably connected with an inner sliding plug, the bottom of the inner sliding plug is fixedly connected with a side groove connecting shell, the top of the inner cavity of the side groove connecting shell is fixedly connected with a thin sliding rod, two sides of the surface of the thin sliding rod are fixedly connected with traction sliding rails, and one side of the inner cavity of the connecting shell, which is far away from the power rotating pump, is fixedly connected with a buffer device. In the process of testing the lens to be tested, the power rotary pump controls the air suction rotating rods on two sides to rotate, the inner cavity of the connecting shell is inflated from the outside, at the moment, the vertical hollow rod can rise along the top of the inner cavity of the connecting shell due to internal pressure, at the moment, the soft suckers on two sides can be attached to the lower surface of the lens to be tested, so that the lens to be tested is always kept in a vertical state with the zoom lens in the irradiation process, when the modified bottom cover slides downwards, the modified bottom cover can pull the lens to be tested from the inner cavity of the guiding sliding cylinder through the suction force of the soft suckers, after the lens to be tested is pulled out, the traction sliding rails on two sides push the internal thin sliding rod upwards, at the moment, the side slot connecting shell and the inner sliding plug slide upwards relative to the soft sucker, after the air pressure of the inner cavity of the connecting shell enters the soft sucker, the soft sucker immediately loses the adsorption capacity of the lens to be tested, and then the traction sliding rod rotates for half circle, the composite clamping jaw is turned up and down, and the composite clamping jaw located at the bottom can remove the lens to be tested. When suction device can guarantee that the lens that awaits measuring is located the repacking bottom upper surface, prevent that the problem of perk limit from appearing in the lens both sides that awaits measuring, adsorb the soft sucking disc at the lens lower surface that awaits measuring simultaneously, can be perpendicular pull out the lens that awaits measuring fast from the inner chamber of guide slide, avoid appearing the lens that awaits measuring because vertical spout card is at the problem of guide slide inner chamber, and connect the shell and can receive the shell through the side slot and remove the adsorption effect to the lens that awaits measuring fast, avoid soft sucking disc to wait to await measuring the lens absorption too tightly and be difficult to take off.
Preferably, the buffer device comprises a filling inner shell, one side of the inner cavity of the filling inner shell, which is far away from the power rotary pump, is fixedly connected with a plug-in power supply, one side of the inner cavity of the filling inner shell, which is close to the power rotary pump, is slidably connected with a plastic soft shell, one side of the inner cavity of the plastic soft shell, which is close to the filling inner shell, is slidably connected with a traction sliding belt, one end, which is far away from the plastic soft shell, of the traction sliding belt is fixedly connected with an inner cavity of the filling inner shell, the middle part of the inner cavity of the plastic soft shell is fixedly connected with a cambered surface concave plate, and two sides, which are close to one end of the plug-in power supply, of the cambered surface concave plate are slidably connected with metal sliding rods. When the inner cavity of the connecting outer shell is pressurized, the cambered surface concave plate positioned at the side can push the plastic soft shell to slide to one side close to the plug-in power supply due to pressure, and then the traction sliding belt slides from the inner cavity of the plastic soft shell until the metal sliding rods at the two sides of the cambered surface concave plate are inserted into the inner cavity of the plug-in power supply, and at the moment, the filling inner shell stops the power rotary pump through the wires at the two sides.
Preferably, the joint of the plug power supply is fixedly connected with the inner cavity of the power rotary pump through a connecting wire, the top end of the vertical hollow rod is fixedly connected with a soft sucker, the top of the surface of the inner sliding plug is in sliding connection with the inner cavity of the soft sucker, the inner cavity of the traction sliding rail is fixedly connected with the bottom end of the thin sliding rod through a connecting rod, and one end of the cambered surface concave plate, which is close to the plug power supply, is plugged with the inner cavity of the plug power supply. When the inner cavity of the connecting shell is pressurized, the buffer device positioned at the side can brake the power rotary pump under the condition that the inner cavity of the connecting shell is pressurized too much, so that the problem that the soft sucker at the top causes too much pressure on the lens to be tested and causes breakage of the lens to be tested is avoided.
The beneficial effects of the invention are as follows:
1. after the inner chamber of guiding a slide section of thick bamboo is put into to the lens of awaiting measuring, the lens of awaiting measuring can drop the top of repacking bottom under the effect of self gravity, after the adjustment of the supplementary side arm of both sides, can be shone by the zoom lens under, because the lens of awaiting measuring need not install the frame to the lens of awaiting measuring is because the lift effect of repacking bottom keeps mutually perpendicular state with the zoom lens all the time in fine setting process, so when testing the lens of awaiting measuring, can detect the working position of the axle center of lens of awaiting measuring fast, stop the interference of external environment simultaneously, and then improve detection efficiency.
2. The zoom lens of the device can be manually adjusted during testing, meanwhile, the readings of the scale sliding drums at two sides can be used for indicating the sliding distance of the zoom lens, so that a plurality of groups of measurement results are obtained, measurement errors are reduced, the inner cavity of the guide sliding drum can automatically extinguish the zoom lens by refitting the bottom cover when the lens to be measured is not placed, and therefore the problem that the lens to be measured is wasted under the condition that the lens to be measured is not placed is avoided.
3. The detection personnel can only control the inside lens to be detected through the traction sliding rods on two sides, and as the composite clamping jaw can lead to abrasion of the smooth surface of the lens to be detected when clamping the lens to be detected, the end clamping jaw on two sides only plays a limiting role but does not play a clamping role, the side surface of the lens to be detected is clamped through the pressurizing rod at the axis of the inner cavity of the bidirectional plugboard, the clamping effect of the lens to be detected is reinforced, and therefore the capability of playing a good clamping effect under the condition that the smooth surface of the lens to be detected is not abraded is achieved.
4. When suction device can guarantee that the lens that awaits measuring is located the repacking bottom upper surface, prevent that the problem of perk limit from appearing in the lens both sides that awaits measuring, adsorb the soft sucking disc at the lens lower surface that awaits measuring simultaneously, can be perpendicular pull out the lens that awaits measuring fast from the inner chamber of guide slide, avoid appearing the lens that awaits measuring because vertical spout card is at the problem of guide slide inner chamber, and connect the shell and can receive the shell through the side slot and remove the adsorption effect to the lens that awaits measuring fast, avoid soft sucking disc to wait to await measuring the lens absorption too tightly and be difficult to take off.
5. When the inner cavity of the connecting shell is pressurized, the buffer device positioned at the side can brake the power rotary pump under the condition that the inner cavity of the connecting shell is pressurized too much, so that the problem that the soft sucker at the top causes too much pressure on the lens to be tested and causes breakage of the lens to be tested is avoided.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of the test cassette of the present invention;
FIG. 4 is a schematic view of the construction of the retrofit bottom cover of the present invention;
FIG. 5 is a cross-sectional view of the auxiliary side arm of the present invention;
FIG. 6 is a cross-sectional view of a composite jaw of the present invention;
FIG. 7 is a cross-sectional view of a suction device of the present invention;
fig. 8 is a schematic structural view of the buffering device of the present invention.
In the figure: 1. a guide slide cylinder; 11. an upper top cover; 12. a light receiving plate; 13. a processor; 14. a lens to be measured; 3. a detection box; 31. rotating the thumb wheel; 32. a screw thread rotating shell; 33. a zoom lens; 34. a threaded push rod; 35. a scale slide cylinder; 36. a support shell; 37. a telescopic connecting rod; 38. stamping a tube; 2. modifying the bottom cover; 21. externally connected rotating ring; 22. a buffer pallet; 23. pressing the arc-shaped plate; 24. a vertical guide rod; 6. auxiliary side arms; 61. an inner slide case; 62. pulling the sliding rod; 63. a bidirectional rotating rod; 64. a side sensor; 65. a cambered surface side plate; 7. a composite clamping jaw; 71. a bidirectional plugboard; 72. an end clamping jaw; 73. a metal push rod; 74. an inner push plate; 75. a spring compression bar; 76. extruding the shell; 77. a pressurizing rod; 4. a suction device; 41. a connection housing; 42. a power rotary pump; 43. an air extraction rotating rod; 44. a soft sucker; 45. an inner slide plug; 46. the side groove is connected with the shell; 47. a thin slide bar; 48. traction slide rail; 5. a buffer device; 51. filling the inner shell; 52. plugging a power supply; 53. a plastic soft shell; 54. cambered surface concave plate; 55. a metal slide bar is arranged on the bottom of the frame,
description of the embodiments
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1-5, the present invention provides a technical solution: the lens assembly positioning device for manufacturing an optical instrument comprises a guide slide cylinder 1, wherein an upper top cover 11 is slidingly connected to the top of an inner cavity of the guide slide cylinder 1, a light receiving plate 12 is fixedly connected to the middle part of the inner cavity of the upper top cover 11, a processor 13 is fixedly connected to the top of the inner cavity of the light receiving plate 12, a lens 14 to be detected is slidingly connected to the bottom of the inner cavity of the guide slide cylinder 1, a modified bottom cover 2 is slidingly connected to the bottom of the inner cavity of the guide slide cylinder 1, a detection box 3 is slidingly connected to the bottom of the surface of the modified bottom cover 2, and auxiliary side arms 6 are fixedly connected to two sides of the top of the surface of the detection box 3;
the detection box 3 comprises a rotary thumb wheel 31, a threaded rotary shell 32 is slidingly connected at the axis of the inner cavity of the rotary thumb wheel 31, a zoom lens 33 is fixedly connected at the top of the inner cavity of the threaded rotary shell 32, a threaded push rod 34 is in threaded connection at the axis of the inner cavity of the threaded rotary shell 32, the top end of the threaded push rod 34 is rotationally connected with the bottom end of the zoom lens 33, punching pipes 38 are fixedly connected at two sides of the bottom of the inner cavity of the detection box 3, a telescopic connecting rod 37 is fixedly connected at the top of the inner cavity of the punching pipe 38, and a supporting shell 36 is fixedly connected at the top end of the telescopic connecting rod 37;
the modified bottom cover 2 comprises an external swivel 21, two sides of an inner cavity of the external swivel 21 are fixedly connected with a buffer supporting plate 22, the top of the inner cavity of the buffer supporting plate 22 is fixedly connected with a pressing arc plate 23, the bottom of the pressing arc plate 23 is fixedly connected with a vertical guide rod 24 through a spring washer, and two sides of the inner cavity of the external swivel 21 are fixedly connected with a suction device 4.
The auxiliary side arm 6 comprises an inner sliding shell 61, a traction sliding rod 62 is rotationally connected to the axis of the inner cavity of the inner sliding shell 61, a bidirectional rotating rod 63 is fixedly connected to one end of the inner cavity of the traction sliding rod 62, which is close to the guide sliding cylinder 1, two ends of the bidirectional rotating rod 63 are fixedly connected with splicing magnetic rods, the surface of the upper splicing magnetic rod is slidingly connected with a composite clamping jaw 7, a side position sensor 64 is fixedly connected to one side of the inner cavity of the auxiliary side arm 6, which is close to the guide sliding cylinder 1, and an arc surface side plate 65 is slidingly connected to the axis of the inner cavity of the side position sensor 64 through a sliding rod.
The both sides of screw thread commentaries on classics shell 32 bottom all fixedly connected with scale slide tube 35, the bottom of scale slide tube 35 inner chamber is through vertical slide bar sliding connection has the bottom push away the dish, the surface of screw thread commentaries on classics shell 32 and the axle center department sliding connection of detecting box 3 inner chamber, the surface of rotating thumb wheel 31 changes the cutting groove and rotates with the axle center department rotation connection of detecting box 3 inner chamber, the top of the surface of holding in the palm shell 36 and the bottom sliding connection of external swivel 21 surface.
The bottom symmetry of guide slide 1 inner chamber has seted up the slip grooving, the both sides at external swivel 21 surface top all pass through slip grooving and guide slide 1 inner chamber's bottom sliding connection, press the top on arc 23 surface and the bottom on the surface of lens 14 that awaits measuring and extrude each other, the side of lens 14 that awaits measuring and guide slide 1's inner chamber sliding connection.
Before the device is used for coordination installation work on the lens 14 to be tested, the upper top cover 11 is opened, then the lens 14 to be tested vertically slides down along the inner wall of the guide slide 1, and then the upper top cover 11 is closed again, so that detection work on the lens 14 to be tested is prepared.
After the auxiliary side arms 6 on two sides clamp and fix the inner lens 14 to be tested through the vertical sliding groove, the position of the lens 14 to be tested is finely adjusted, at this moment, the detection box 3 under the detection box starts the zoom lens 33 to directly irradiate the lens 14 to be tested, light passes through the lens 14 to be tested, irradiates the light receiving plate 12, the light is processed by the processor 13, the refractive index of the lens 14 to be tested is judged, in the testing process, the top of the supporting shell 36 lifts the modified bottom cover 2 upwards, the modified bottom cover 2 is buckled at the bottom of the guide slide cylinder 1, then an operator dials the rotary deflector 31, at this moment, the rotary deflector 31 pulls the threaded rotary shell 32 to rotate, the threaded rotary shell 32 slides along a thread groove on the surface of the threaded push rod 34 when rotating, so that the zoom lens 33 above is pushed to move, the effect of controlling the focal length of the zoom lens 33 is achieved, the scale indication of the scale slide cylinder 35 is changed due to the fact that the threaded rotary shell 32 moves in the vertical plane, and the effect of indicating the focal length is achieved.
After the observation of the lens 14 to be detected is finished, the auxiliary side arms 6 on two sides release the clamping effect on the lens 14 to be detected, the stamping tubes 38 on two sides shorten the telescopic connecting rod 37, then the supporting shell 36 is placed down, then the modified bottom cover 2 on the top of the supporting shell 36 slides out from the bottom of the inner cavity of the guide slide cylinder 1, after the lens 14 to be detected falls above the modified bottom cover 2, the lens 14 to be detected is moved to the side position through the auxiliary side arms 6 on two sides, the lens 14 to be detected is taken out, and then the bottom through opening of the guide slide cylinder 1 is plugged through the modified bottom cover 2, so that the detection work is realized.
In the process of performing the light transmission test on the lens 14 to be tested, the lens 14 to be tested is usually pressed above the modified bottom cover 2, at this time, the top of the arc plate 23 is pressed to bear the pressure of the lens 14 to be tested, the vertical guide rod 24 is started through the spring washer, and then the zoom lens 33 below is automatically started, so that electric energy is prevented from being wasted under the condition that the lens 14 to be tested is not placed yet.
Example two
Referring to fig. 1-8, the present invention provides a technical solution: on the basis of the first embodiment, the composite clamping jaw 7 comprises a bidirectional insertion plate 71, two ends, close to the guiding sliding cylinder 1, of the bidirectional insertion plate 71 are respectively connected with an end clamping jaw 72 through spring bands in a rotating mode, an axle center of an inner cavity of the bidirectional insertion plate 71 is slidably connected with a metal push rod 73, one end, far away from an inserted magnetic rod, of the metal push rod 73 is fixedly connected with a spring pressure rod 75, one end, far away from the inserted magnetic rod, of the spring pressure rod 75 is fixedly connected with a pressurizing rod 77, one side, far away from the inserted magnetic rod, of the surface of the metal push rod 73 is slidably connected with an inner push plate 74 through a sliding cutting groove, and two sides of the surface of the inner push plate 74 are fixedly connected with an extruding shell 76.
The surface of the bidirectional insert plate 71 is far away from the side of the auxiliary side arm 6 and is in sliding connection with the bottom of the inner cavity of the guide slide cylinder 1 through a sliding cutting groove, one end of the bidirectional insert plate 71 far away from the auxiliary side arm 6 extends to the inside of the guide slide cylinder 1, the surface of the end clamping jaw 72 and one side of the surface of the lens 14 to be tested are mutually extruded, and one end of the pressurizing rod 77 far away from the spring pressing rod 75 and the side surface of the lens 14 to be tested are mutually extruded.
The suction device 4 comprises a connecting shell 41, one side of an inner cavity of the connecting shell 41, far away from the lens 14 to be detected, is rotationally connected with an air suction rotating rod 43 through a through hole, one end of the air suction rotating rod 43, close to the lens 14 to be detected, is fixedly connected with a power rotating pump 42, an axle center of the top of the inner cavity of the connecting shell 41 is slidably connected with a vertical hollow rod, the top of the inner cavity of the vertical hollow rod is slidably connected with an inner sliding plug 45, the bottom end of the inner sliding plug 45 is fixedly connected with a side groove connecting shell 46, the top of the inner cavity of the side groove connecting shell 46 is fixedly connected with a thin sliding rod 47, two sides of the surface of the thin sliding rod 47 are fixedly connected with traction sliding rails 48, and one side of the inner cavity of the connecting shell 41, far away from the power rotating pump 42, is fixedly connected with a buffer device 5.
The buffer device 5 comprises a filling inner shell 51, a plug-in power supply 52 is fixedly connected to one side, away from the power rotary pump 42, of the inner cavity of the filling inner shell 51, a plastic soft shell 53 is slidably connected to one side, close to the power rotary pump 42, of the inner cavity of the filling inner shell 51, a traction sliding belt is slidably connected to one side, close to the filling inner shell 51, of the inner cavity of the plastic soft shell 53, one end, away from the plastic soft shell 53, of the traction sliding belt is fixedly connected with the inner cavity of the filling inner shell 51, an arc-shaped concave plate 54 is fixedly connected to the middle of the inner cavity of the plastic soft shell 53, and metal sliding rods 55 are slidably connected to two sides, close to one end of the plug-in power supply 52, of the arc-shaped concave plate 54.
The joint of the plug-in power supply 52 is fixedly connected with the inner cavity of the power rotary pump 42 through a connecting wire, the top end of the vertical hollow rod is fixedly connected with the soft sucker 44, the top of the surface of the inner sliding plug 45 is slidably connected with the inner cavity of the soft sucker 44, the inner cavity of the traction sliding rail 48 is fixedly connected with the bottom end of the thin sliding rod 47 through a connecting rod, and one end of the cambered surface concave plate 54, which is close to the plug-in power supply 52, is plugged into the inner cavity of the plug-in power supply 52.
In the process of testing the lens 14 to be tested, the power rotary pump 42 controls the air suction rotary rods 43 at two sides to rotate, the inner cavity of the connecting shell 41 is inflated from the outside, at this time, the vertical hollow rod can rise along the top of the inner cavity of the connecting shell 41 due to the internal pressure, at this time, the soft suckers 44 at two sides can be attached to the lower surface of the lens 14 to be tested, so that the lens 14 to be tested is always kept in a vertical state with the zoom lens 33 in the irradiation process, when the modified bottom cover 2 slides downwards, the modified bottom cover 2 can pull the inner lens 14 to be tested out of the inner cavity of the guiding slide cylinder 1 through the suction force of the soft suckers 44, after the lens 14 to be tested is pulled out, the traction sliding rails 48 at two sides push the inner fine sliding rods 47 upwards, at this time, the side slot joint shell 46 and the inner sliding plugs 45 slide upwards relative to the soft suckers 44, after the air pressure in the inner cavity of the connecting shell 41 enters the inner cavity of the soft suckers 44, the soft suckers 44 immediately lose the adsorption capacity of the lens 14 to be tested, then the sliding rods 62 rotate for half a week, the composite clamping jaw 7 is turned up and down, and the composite clamping jaw 7 at the bottom can remove the lens 14 to be tested.
During the testing of the lens 14 to be tested, the traction slide bar 62 pushes the inner slide bar 61 to insert the composite clamping jaw 7 at the top into the inner cavity of the guiding slide 1, and as the lateral surface of the lens 14 to be tested is thinner and the middle part is thicker, the end clamping jaw 72 can be opened due to uneven thickness of the lens 14 to be tested in the sliding process of the composite clamping jaw 7 at the two sides, so that the clamping force of the lens 14 to be tested is increased, the distance between the traction slide bar 62 and the metal push bar 73 is reduced in the sliding process, so that the metal push bar 73 can slide towards one side close to the lens 14 to be tested under the action of magnetic force, at the moment, the spring compression bar 75 is compressed, the pressurizing bar 77 is propped against the lateral surface of the lens 14 to be tested, and the metal push bar 73 pushes the inner push plate 74 to slide, so that the extrusion shells 76 at the two sides are pushed towards one side of the lens 14 to be tested, and after the extrusion shells 76 are contacted with the lens 14 to be tested, the internal lubricating oil can be smeared on the lateral surface of the lens 14 to be tested, so that the end clamping jaw 72 is prevented from wearing the surface of the lens 14 to be tested.
When the inner cavity of the connecting outer shell 41 is pressurized, the cambered surface concave plate 54 positioned at the side pushes the plastic soft shell 53 to slide to the side close to the plug-in power supply 52 due to pressure, and then the traction sliding belt slides from the inner cavity of the plastic soft shell 53 until the metal sliding rods 55 at the two sides of the cambered surface concave plate 54 are inserted into the inner cavity of the plug-in power supply 52, and at the moment, the inner filling shell 51 stops the power rotating pump 42 through the wires at the two sides, so that the soft sucker 44 is prevented from pressing the lens 14 to be measured.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (9)

1. The utility model provides a lens assembly positioner for optical instrument manufacturing, includes guide slide (1), the top sliding connection of guide slide (1) inner chamber has top cap (11), the middle part fixedly connected with light receiving plate (12) of top cap (11) inner chamber, the top fixedly connected with treater (13) of light receiving plate (12) inner chamber, the bottom sliding connection of guide slide (1) inner chamber has lens (14) to await measuring, the bottom sliding connection of guide slide (1) inner chamber has repacking bottom (2), the bottom sliding connection of repacking bottom (2) surface has detection case (3), the equal fixedly connected with auxiliary side arm (6) in both sides at detection case (3) surface top, its characterized in that:
the detection box (3) comprises a rotary thumb wheel (31), a threaded rotating shell (32) is slidably connected at the axis of the inner cavity of the rotary thumb wheel (31), a zoom lens (33) is fixedly connected at the top of the inner cavity of the threaded rotating shell (32), a threaded push rod (34) is screwed at the axis of the inner cavity of the threaded rotating shell (32), the top end of the threaded push rod (34) is rotatably connected with the bottom end of the zoom lens (33), punching pipes (38) are fixedly connected to two sides of the bottom of the inner cavity of the detection box (3), a telescopic connecting rod (37) is fixedly connected to the top of the inner cavity of the punching pipe (38), and a supporting shell (36) is fixedly connected to the top end of the telescopic connecting rod (37);
the improved bottom cover (2) comprises an external swivel (21), buffer supporting plates (22) are fixedly connected to two sides of an inner cavity of the external swivel (21), arc-shaped plates (23) are fixedly connected to the top of the inner cavity of the buffer supporting plates (22), vertical guide rods (24) are fixedly connected to the bottom of the arc-shaped plates (23) through spring washers, and suction devices (4) are fixedly connected to two sides of the inner cavity of the external swivel (21).
2. The lens assembly positioning device for manufacturing an optical instrument according to claim 1, wherein: auxiliary side arm (6) are including interior shell (61), the axle center department rotation of interior shell (61) inner chamber is connected with pulls slide bar (62), the one end fixedly connected with two-way bull stick (63) that pulls slide bar (62) inner chamber is close to guide slide tube (1), the both ends of two-way bull stick (63) all fixedly connected with grafting bar magnet, and the surface sliding connection of upper portion grafting bar magnet has compound clamping jaw (7), one side fixedly connected with side position inductor (64) that auxiliary side arm (6) inner chamber is close to guide slide tube (1), the axle center department of side position inductor (64) inner chamber is through slide bar sliding connection cambered surface curb plate (65).
3. The lens assembly positioning device for manufacturing an optical instrument according to claim 1, wherein: the utility model discloses a measuring device, including screw thread shell (32) and detection case (3), screw thread shell (32) are rotated both sides of shell (32) bottom and are all fixedly connected with scale slide (35), the bottom of scale slide (35) inner chamber is through vertical slide bar sliding connection has the bottom push away the dish, the surface of screw thread shell (32) and the axle center department sliding connection of detection case (3) inner chamber, the surface of rotating thumb wheel (31) rotates the axle center department rotation connection of grooving and detection case (3) inner chamber, the top of the surface of holding in the palm shell (36) and the bottom sliding connection of external swivel (21) surface.
4. The lens fitting and positioning device for manufacturing an optical instrument according to claim 2, wherein: the bottom symmetry of guide slide (1) inner chamber has seted up the slip grooving, the both sides at external swivel (21) surface top are all through slip grooving and the bottom sliding connection of guide slide (1) inner chamber, the top on pressing arc (23) surface extrudees each other with the bottom on lens (14) surface to be measured, the side and the inner chamber sliding connection of guide slide (1) of lens (14) to be measured.
5. The lens fitting and positioning device for manufacturing an optical instrument according to claim 2, wherein: the composite clamping jaw (7) comprises a bidirectional insertion plate (71), two ends, close to a guiding sliding cylinder (1), of the bidirectional insertion plate (71) are respectively connected with an end clamping jaw (72) through spring bands in a rotating mode, a metal push rod (73) is slidably connected to an axle center of an inner cavity of the bidirectional insertion plate (71), one end, far away from an inserted magnetic rod, of the metal push rod (73) is fixedly connected with a spring pressure rod (75), one end, far away from the inserted magnetic rod, of the spring pressure rod (75) is fixedly connected with a pressurizing rod (77), one side, far away from the inserted magnetic rod, of the surface of the metal push rod (73) is slidably connected with an inner push plate (74) through sliding grooves, and two sides of the surface of the inner push plate (74) are fixedly connected with extrusion shells (76).
6. The lens assembly positioning device for manufacturing an optical instrument according to claim 5, wherein: one side that auxiliary side arm (6) was kept away from on two-way picture peg (71) surface is through the bottom sliding connection of slip grooving with guide slide (1) inner chamber, the one end that auxiliary side arm (6) was kept away from to two-way picture peg (71) extends to the inside of guide slide (1), the surface of end clamping jaw (72) extrudees each other with one side on the surface of lens (14) to be measured, the one end that spring depression bar (75) was kept away from to forcing lever (77) extrudees each other with the side of lens (14) to be measured.
7. The lens assembly positioning device for manufacturing an optical instrument according to claim 1, wherein: suction device (4) are including connecting shell (41), one side that lens (14) to be measured was kept away from to connecting shell (41) inner chamber is rotated through the through hole and is connected with the bull stick of bleeding (43), the one end fixedly connected with power that the bull stick of bleeding (43) is close to lens (14) to be measured changes pump (42), the axle center department sliding connection at connecting shell (41) inner chamber top has vertical hollow rod, and the top sliding connection in vertical hollow rod inner chamber has interior stopper (45), the bottom fixedly connected with side groove of interior stopper (45) connects shell (46), the top fixedly connected with thin slide bar (47) of side groove connects shell (46) inner chamber, the equal fixedly connected with of both sides on thin slide bar (47) surface pulls slide rail (48), one side fixedly connected with buffer (5) that power change pump (42) were kept away from to connecting shell (41) inner chamber.
8. The lens assembly positioning device for manufacturing an optical instrument according to claim 7, wherein: the buffer device (5) comprises a filling inner shell (51), one side, away from a power rotary pump (42), of the inner cavity of the filling inner shell (51) is fixedly connected with a plug-in power supply (52), one side, close to the power rotary pump (42), of the inner cavity of the filling inner shell (51) is slidably connected with a plastic soft shell (53), one side, close to the inner cavity of the filling inner shell (51), of the plastic soft shell (53) is slidably connected with a traction sliding belt, one end, away from the plastic soft shell (53), of the traction sliding belt is fixedly connected with the inner cavity of the filling inner shell (51), an arc-shaped concave plate (54) is fixedly connected with the middle part of the inner cavity of the plastic soft shell (53), and two sides, close to one end of the plug-in power supply (52), of the arc-shaped concave plate (54) are slidably connected with metal sliding rods (55).
9. The lens assembly positioning device for manufacturing an optical instrument according to claim 8, wherein: the connector of the plug power supply (52) is fixedly connected with the inner cavity of the power rotary pump (42) through a connecting wire, the top end of the vertical hollow rod is fixedly connected with the soft sucker (44), the top of the surface of the inner sliding plug (45) is in sliding connection with the inner cavity of the soft sucker (44), the inner cavity of the traction sliding rail (48) is fixedly connected with the bottom end of the fine sliding rod (47) through a connecting rod, and one end of the cambered surface concave plate (54) close to the plug power supply (52) is plugged with the inner cavity of the plug power supply (52).
CN202310089908.3A 2023-02-09 2023-02-09 Lens assembly positioning device for optical instrument manufacturing Pending CN116038610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310089908.3A CN116038610A (en) 2023-02-09 2023-02-09 Lens assembly positioning device for optical instrument manufacturing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310089908.3A CN116038610A (en) 2023-02-09 2023-02-09 Lens assembly positioning device for optical instrument manufacturing

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CN116038610A true CN116038610A (en) 2023-05-02

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Family Applications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116879239A (en) * 2023-07-26 2023-10-13 江苏国健检测技术有限公司 Goggles luminousness survey device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116879239A (en) * 2023-07-26 2023-10-13 江苏国健检测技术有限公司 Goggles luminousness survey device
CN116879239B (en) * 2023-07-26 2024-04-05 江苏国健检测技术有限公司 Goggles luminousness survey device

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