CN117861943A - Automatic coupling device and method for laser lenses - Google Patents

Automatic coupling device and method for laser lenses Download PDF

Info

Publication number
CN117861943A
CN117861943A CN202410080987.6A CN202410080987A CN117861943A CN 117861943 A CN117861943 A CN 117861943A CN 202410080987 A CN202410080987 A CN 202410080987A CN 117861943 A CN117861943 A CN 117861943A
Authority
CN
China
Prior art keywords
lens
laser
sliding table
module
bracket
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.)
Pending
Application number
CN202410080987.6A
Other languages
Chinese (zh)
Inventor
于雷
崔晓敏
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.)
Suzhou Inngu Laser Co ltd
Original Assignee
Suzhou Inngu Laser 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 Suzhou Inngu Laser Co ltd filed Critical Suzhou Inngu Laser Co ltd
Priority to CN202410080987.6A priority Critical patent/CN117861943A/en
Publication of CN117861943A publication Critical patent/CN117861943A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90—Devices for picking-up and depositing articles or materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C13/00—Means for manipulating or holding work, e.g. for separate articles
    • B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
    • B05C5/0212—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles only at particular parts of the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
    • B05C9/12—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation being performed after the application
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
    • B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
    • B05D3/065—After-treatment
    • B05D3/067—Curing or cross-linking the coating
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/62—Optical apparatus specially adapted for adjusting optical elements during the assembly of optical systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/025—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using glue
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B65G2201/0214—Articles of special size, shape or weigh

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Semiconductor Lasers (AREA)

Abstract

The invention relates to the technical field of lasers and discloses an automatic coupling device and method for a laser lens. The laser lens automatic coupling device comprises: the device comprises a placing table, a material disc, an executing mechanism and an assembling mechanism; the material tray is arranged on the placing table and comprises a lens placing tray for storing lenses and a bracket placing tray for storing lens brackets; the actuating mechanism comprises a triaxial driving module and an end actuating module, wherein the triaxial driving module is arranged on one side of the material disc and comprises an x-axis movement module, a y-axis movement module and a z-axis movement module, the end actuating module is arranged on the z-axis movement module and comprises a dispensing mechanism and at least one clamp holder, and the clamp holder is used for clamping the lens and/or the lens support. The invention can automatically assemble the lens on the lens bracket, improves the efficiency of producing and assembling the lens of the laser and ensures the product quality of the laser.

Description

Automatic coupling device and method for laser lenses
Technical Field
The invention relates to the technical field of lasers, in particular to an automatic coupling device and method for a laser lens.
Background
With the rapid development of social economy, the requirements of various industries on the product quality are higher and higher, and meanwhile, the increase of labor cost and the management and control of the production quality become important problems facing a plurality of enterprises; at present, the optical industry mainly uses manual assembly, the production efficiency is low, and good quality control is difficult to form. In the production process of the semiconductor laser, optical lenses are required to be arranged at set positions according to a designed optical system, the assembly precision requirement of the optical lenses is extremely high, and the lenses have the characteristics of microminiature and easy deformation under stress.
In the prior art, the laser assembly is often the manual adjustment of the height of the lens, and the focal position and the size of the laser are identified based on human eye observation, so that the installation distance between the lens and the light source is manually calibrated, and the accuracy of the laser is difficult to adjust and the efficiency is low due to uncontrollable human eye observation.
Disclosure of Invention
The invention mainly aims to provide an automatic coupling device and method for a laser lens, which aims to improve the production efficiency of a laser and ensure the precision of the laser.
To achieve the above object, the present invention provides an automatic coupling device for a laser lens, the automatic coupling device for a laser lens comprising: a placement table; the material tray is arranged on the placing table and comprises a lens placing tray for storing lenses and a bracket placing tray for storing lens brackets; the actuating mechanism comprises a three-shaft driving module and an end actuating module, wherein the three-shaft driving module and the end actuating module are arranged on one side of the material disc, the three-shaft driving module comprises an x-shaft moving module, a y-shaft moving module and a z-shaft moving module, the end actuating module is arranged on the z-shaft moving module, the end actuating module comprises a dispensing mechanism and at least one clamp holder, the clamp holder is used for clamping the lens and/or the lens support, and the dispensing mechanism is used for coating glue between the lens and/or the lens support; the assembling mechanism is arranged on the placing table and comprises a positioning jig for placing the lens support, a curing device for curing the glue and a detection device, wherein the detection device comprises a laser component for emitting laser and a light detection component for receiving the laser.
Optionally, the curing device comprises an ultraviolet uv lamp.
Optionally, the two x-axis motion modules are arranged on two sides of the material tray in parallel, the y-axis motion module is arranged on the x-axis motion module, and the z-axis motion module is arranged on the y-axis motion module.
Optionally, the z-axis motion module includes base, driving motor, transmission structure and first slip table, driving motor set up in on the base, transmission structure with driving motor connects, first slip table set up in on the transmission structure.
Optionally, the holder includes lens clamping jaw and lens support clamping jaw, the holder set up in on the first slip table, lens clamping jaw and lens support clamping jaw are two finger pneumatic clamping jaw.
Optionally, the dispensing mechanism includes a dispensing gun and a photographing module, the dispensing gun is disposed on the first sliding table, and the photographing module is disposed on the first sliding table and is located on one side of the dispensing gun.
Optionally, the z-axis motion module further includes a fine tuning motion mechanism, the fine tuning motion mechanism is disposed on the first sliding table, and the lens clamping jaw, the lens support clamping jaw and the dispensing mechanism are disposed on the fine tuning motion mechanism.
Optionally, the positioning jig comprises a cylinder and a clamping block, wherein the clamping block is connected with the cylinder, and the lens bracket is clamped by the clamping block driven by the cylinder.
Optionally, the detection device further includes a first rotating sliding table, a first xy axis sliding table, a second rotating sliding table and a second xy axis sliding table, the laser component is arranged on the first rotating sliding table, the first rotating sliding table is arranged on the first xy axis sliding table, the light detection component is arranged on the second rotating sliding table, the second rotating sliding table is arranged on the second xy axis sliding table, and the first xy axis sliding table and the second xy axis sliding table are respectively arranged on the placing table.
Optionally, the light detection assembly includes a photoelectric sensor and a lifting mechanism, the photoelectric sensor is disposed on the lifting mechanism, and the lifting mechanism is disposed on the second rotating sliding table.
The invention also provides an automatic coupling method for the laser lens, which adopts the automatic coupling device for the laser lens and comprises the following steps:
placing the bracket in the bracket discharging disc into a positioning jig through a clamp, and electrifying the positioning jig to fix the lens bracket; the dispensing mechanism dispenses on the lens bracket, and the lens clamping jaw places the lens on the lens bracket from the lens discharging disc; the detection device detects the assembled lens; if the lens assembly detection does not meet the preset standard, the lens clamping jaw is controlled again to adjust the position of the lens, and detection is carried out again; if the lens assembly detection meets the preset standard, the curing device is adjusted, and the dispensing position is cured.
Optionally, the step of detecting the assembled lens by the detecting device includes: transmitting laser through a laser component in the detection device, wherein the laser is reflected or refracted to a region corresponding to a light detection component in the detection device through a lens to be detected; the area corresponding to the light detection component comprises a plurality of photoelectric sensors and a built-in circuit connected with the photoelectric sensors, and when the specified photoelectric sensors receive reflected or refracted laser, the built-in circuit outputs a lens position qualified signal; when the unspecified photoelectric sensor receives reflected or refracted laser light, the built-in circuit outputs a lens position failure signal.
Optionally, the step of placing the support in the support blowing tray into the positioning jig through the clamp, and before the step of powering on and fixing the lens support by the positioning jig, the method further comprises: the laser assembly and the light detection assembly in the detection device were pre-calibrated using standard lenses.
According to the technical scheme provided by the invention, the three-axis driving module drives the clamp holder to move, after the clamp holder places the support in the support discharging disc on the positioning jig, the positioning jig is electrified to fix the lens support, the dispensing mechanism starts dispensing on the lens support, the lens clamping jaw places the lens on the lens support from the lens discharging disc to assemble, the curing device starts to work after the detection device detects that the lens is qualified, and after the preset time passes, the clamp holder places the assembled lens in the support discharging disc. The automatic installation of the lenses and the lens supports is realized, and the lens assembly efficiency is improved; and the laser is used for detecting the mounting position of the lens in the process, the position of the lens on the bracket is not required to be adjusted by human eyes, the error that the focal length and the height of the lens are inconsistent due to the fact that the lens is not mounted at a proper position by workers in error is avoided, and the quality of the laser for mounting the lens is ensured.
Drawings
One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures of the drawings are not to scale, unless expressly stated otherwise.
FIG. 1 is a schematic diagram of the overall structure of one embodiment of the laser lens auto-coupling apparatus of the present invention;
FIG. 2 is a schematic diagram of a front view of an embodiment of an automatic laser lens coupling device according to the present invention;
FIG. 3 is a schematic view of one embodiment of a lens assembly of the present invention;
FIG. 4 is a schematic diagram of the overall structure of one embodiment of the laser lens auto-coupling device of the present invention;
FIG. 5 is a schematic diagram of a light detection assembly according to an embodiment of the present invention;
fig. 6 is a schematic top view of an embodiment of the fixture of the present invention.
1, an automatic coupling device of a laser lens; 2. a placement table; 3. a material tray; 31. a lens discharging disc; 32. a bracket discharging disc; 4. an actuator; 41. a three-axis driving module; 411. an x-axis motion module; 412. a y-axis motion module; 413. a z-axis motion module; 4131. a driving motor; 4132. a transmission structure; 4133. a first sliding table; 4134. a fine tuning movement mechanism; 42. an end execution module; 421. a holder; 4211. a lens holding jaw; 4212. a lens support jaw; 422. a dispensing mechanism; 4221. dispensing gun; 4222. a photographing module; 5. an assembly mechanism; 51. a curing device; 52. positioning jig; 521. clamping blocks; 53. a detection device; 531. a laser assembly; 532. a first rotary slide table; 533. a first xy-axis slide table; 534. a light detection assembly; 5341. a photoelectric sensor; 5342. a lifting mechanism; 535. a second rotary slide table; 536. a second xy axis slipway; 6. a lens assembly; 61. a lens; 62. a lens support.
Description of the embodiments
In order that the invention may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. It will be understood that when an element is referred to as being "fixed" to another element, it can be directly on the other element or one or more intervening elements may be present therebetween. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and the like are used in this specification for purposes of illustration only. In the description of the present invention, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or implicitly indicating the number of technical features indicated. Thus, unless otherwise indicated, features defining "first", "second" may include one or more such features either explicitly or implicitly; the meaning of "plurality" is two or more. The terms "comprises," "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that one or more other features, integers, steps, operations, elements, components, and/or groups thereof may be present or added.
Furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other. All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used in this specification includes any and all combinations of one or more of the associated listed items.
In addition, the technical features mentioned in the different embodiments of the invention described below can be combined with one another as long as they do not conflict with one another.
As shown in fig. 1, in one embodiment, the laser lens auto-coupling device 1 includes: a placement table 2; a material tray 3, wherein the material tray 3 is arranged on the placing table 2, and the material tray 3 comprises a lens placing tray 31 for storing lenses 61 and a bracket placing tray 32 for storing lens brackets 62; the actuating mechanism 4, the actuating mechanism 4 includes a triaxial driving module 41 and an end actuating module 42 which are arranged on one side of the material disc 3, the triaxial driving module 41 includes an x-axis movement module 411, a y-axis movement module 412 and a z-axis movement module 413, the end actuating module is arranged on the z-axis movement module 413, the end actuating module 42 includes a dispensing mechanism and at least one gripper 421, the gripper 421 is used for clamping the lens 61 and/or the lens 61 support, and the dispensing mechanism is used for coating glue between the lens 61 and the lens 61 support; the assembling mechanism 5, the assembling mechanism 5 is arranged on the placing table 2, the assembling mechanism 5 comprises a positioning jig 52 for placing a lens 61 bracket, a curing device 51 for curing glue and a detecting device 53, and the detecting device 53 comprises a laser component 531 for emitting laser and a light detecting component 534 for receiving the laser.
The working flow of the device is as follows: the triaxial driving module 41 drives the clamp holder 421 to move, after the clamp holder 421 places the support in the support blowing disc 32 on the positioning jig 52, the positioning jig 52 is electrified to fix the support of the lens 61, the dispensing mechanism 422 starts dispensing on the support of the lens 61, the lens clamping jaw 4211 places the lens 61 on the support of the lens 61 from the lens blowing disc 31 for assembly, the curing device 51 starts working after the detection device 53 detects qualification, and the clamp holder 421 places the assembled lens 61 in the support blowing disc 32 after preset time. The automatic installation of the lens 61 and the lens 61 support is realized, and the assembly efficiency of the lens 61 is improved; and the laser is used for detecting the mounting position of the lens 61 in the process, the position of the lens 61 on the bracket is not required to be adjusted by human eyes, the error that the focal length and the height of the lens 61 are inconsistent due to the fact that the lens 61 is not mounted at a proper position by workers in error is avoided, and the quality of a laser for mounting the lens 61 is ensured.
In this embodiment, two x-axis motion modules 412 are disposed on two sides of the tray 3 in parallel, the y-axis motion module 411 is disposed on the x-axis motion module 412, and the z-axis motion module 413 is disposed on the y-axis motion module 411. The z-axis motion module 413 includes a base, a driving motor 4131, a transmission structure 4132 and a first sliding table 4133, wherein the driving motor 4131 is disposed on the base, the transmission structure 4132 is connected with the driving motor 4131, and the first sliding table 4133 is disposed on the transmission structure 4132. The x-axis movement module 411 spans over the material disc 3 and the positioning jig 52, and the x-axis movement module 411, the y-axis movement module 412 and the z-axis movement module 413 form a gantry type three-axis movement platform, which has the advantages of large span, strong rapid movement capability, heavy load and the like. The x-axis movement module 411, the y-axis movement module 412 and the z-axis movement module 413 can be driven by a servo motor or a stepping motor, and the two mutually stacked shaft modules are fixedly connected through a sliding table by using a belt or a ball screw for transmission. The motor is controlled and driven by a motion control card or a plc type programmable controller, and the track coordinate programming required by automatic motion is set in the motion control card during production.
In this embodiment, the curing device 51 includes an ultraviolet uv lamp. The dispensing mechanism is provided with optical cement, after the lens 61 support is fixed on the positioning jig 52, the dispensing mechanism starts to coat the optical cement at the contact position of the lens 61 support and the lens 61, the lens clamping jaw 4211 clamps the lens 61 and moves to the corresponding position on the lens 61 support for assembly, and after the detection device 53 is qualified, the ultraviolet uv lamp arranged beside the positioning jig 52 starts to work, and the optical cement used for bonding the laser lens 61 is solidified. Different kinds of glue can be selected according to the field condition, and corresponding equipment for curing the glue is selected, and is not described in detail herein.
Referring to fig. 1 to 2, in the present embodiment, the gripper 421 includes a lens clamping jaw 4211 and a lens support clamping jaw 4212, the gripper 421 is disposed on the first sliding table 4133, and the lens clamping jaw 4211 and the lens support clamping jaw 4212 are both two-finger pneumatic clamping jaws. The lens clamping jaw 4211 and the lens support clamping jaw 4212 are arranged on the first sliding table 4133, the lens support clamping jaw 4212 is used for placing the lens 61 support from the lens feeding disc 31 to the positioning jig 52 along with the movement of the triaxial movement module, after the dispensing mechanism is used for dispensing according to a preset track, the lens clamping jaw 4211 is used for placing the lens 61 from the lens feeding disc 31 to the positioning jig 52 along with the movement of the triaxial movement module, the curing device 51 is used finally, and the glue is cured to be bonded. In the process, the two-finger pneumatic clamping jaw has high accuracy, quick response, simple structure and convenient installation, and is suitable for assembly occasions with small quality and certain accuracy in installation.
In the present embodiment, the dispensing mechanism 422 includes a dispensing gun 4221 and a photographing module 4222, wherein the dispensing gun 4221 is disposed on the first sliding table 4133, and the photographing module 4222 is disposed on the first sliding table 4133 and located at one side of the dispensing gun 4221. The photographing module 4222 may comprise an industrial camera, a paired-select lens, and a coaxial light source. Image processing is performed on the bracket position picture data collected by the camera by using an image acquisition card, for example: the image processing steps such as gray level processing, binarization, pixel coordinate conversion and the like obtain the position coordinates of the lens 61 bracket, and then the driving motor 4131 of the corresponding shaft for processing and controlling the image coordinates is moved, so that the lens 61 or the lens bracket 62 can be accurately placed on the positioning jig 52 by the clamp 421.
Referring to fig. 4, in one embodiment, the z-axis motion module 413 further includes a fine tuning mechanism 4134, the fine tuning mechanism 4134 is disposed on the first sliding table 4133, and the lens clamping jaw 4211, the lens support clamping jaw 4212 and the dispensing mechanism 422 are disposed on the fine tuning mechanism 4134. The fine tuning movement mechanism 4134 is fixed on the first sliding table 4133, moves along with the movement of the first sliding table 4133, is similar to the x-axis movement module 411 in composition, and mainly has the function of enabling the lens clamping jaw 4211, the lens 61 support or the dispensing mechanism 422 to have displacement with higher precision on the x-axis, and the area, needing to be dispensed, of the lens support 62 is in a strip shape from top to bottom along the z-axis and is parallel to the x-axis, so that the glue can be continuously uninterrupted in the dispensing process; the lens clamp 4211 or the lens holder clamp 4212 can also be placed in the corresponding position more accurately.
Referring to fig. 1 to 3, in the present embodiment, the detecting device 53 further includes a first rotating sliding table 532, a first xy axis sliding table 533, a second rotating sliding table 535 and a second xy axis sliding table 536, the laser component 531 is disposed on the first rotating sliding table 532, the first rotating sliding table 532 is disposed on the first xy axis sliding table 533, the light detecting component 534 is disposed on the second rotating sliding table 535, the second rotating sliding table 535 is disposed on the second xy axis sliding table 536, and the first xy axis sliding table 533 and the second xy axis sliding table 536 are disposed at corresponding positions on the placement table 2 respectively. The laser assembly 531, positioning jig 52 and light detection assembly 534 are positioned in corresponding locations on the placement stage 2 to ensure that the laser light of the laser assembly 531 can be refracted or reflected through the center of the lens 61 into the sensing region of the light detection assembly 534 when the lens 61 is in the correct position on the lens 61 support. As an alternative embodiment, the corresponding second rotary slide 532 of the light detection assembly 534 may be detachably connected to the placement stage 2, so as to change the position of the light detection assembly 534, so as to adapt to the refraction light path or the reflection light path according to different test requirements. In order to facilitate better description of the technical solution, the following embodiments will be described by taking detection of the reflected light path as an example. Those skilled in the art will appreciate that the principle of inspection of the refractive and reflective light paths is similar and will not be described in detail herein. For this reason, the positions of the laser assembly 531 and the light detection assembly 534 need to be adjusted in the case of determination by the positioning jig 52. And after adjustment, the laser component 531 and the light detection component 534 need to be pre-calibrated with standard lenses, which are lenses that meet the coupling requirements after curing, for use as a reference for pre-calibration. The laser component 531 can adjust the light emitting angle through the first rotary sliding table 532, and adjust the position on the placing table 2 through the first xy sliding table; the light detection component 534 can adjust the angle of the light receiving area through the second rotary sliding table 535, and adjust the position on the placement table 2 through the second xy sliding table. The first rotary slide table 532, the first xy-axis slide table 533, the second rotary slide table 535, and the second xy-axis slide table 536 can make adjustment of the detecting device 53 more flexible.
Referring to fig. 1 to 5, in the present embodiment, the photodetection assembly 534 includes a plurality of photosensors 5341, a lifting mechanism 5342, and a built-in circuit to which the plurality of photosensors are connected, the photosensors 5341 being provided on the lifting mechanism 5342, the lifting mechanism 5342 being provided on the second rotating slide table 535. As an alternative embodiment, the photosensor 5341 may be a photodiode. The plurality of photosensors 5341 may be arranged at intervals in the Z-axis direction to detect whether the mounting height and pitch angle of the lens 61 are appropriate; the plurality of photosensors 5341 may also be arranged in a two-dimensional array along the receiving plane of the light detecting assembly 534 to detect whether the mounting height, pitch angle, and tilt angle of the lens 61 are appropriate. During placement of the lens 61 on the post-dispensing lens 61 support, if more or less glue is applied, it can affect the position of the lens 61 on the lens 61 support and thus the consistency of the focal length of the lens 61 when installed in the laser. When the laser module 531 emits laser light and irradiates the center of the standard lens on the positioning jig 52 and reflects the laser light before the detection starts, the lifting mechanism 5342 is provided with a plurality of photoelectric sensors, as shown in fig. 5, the plurality of photoelectric sensors 5341 are arranged at intervals along the Z-axis direction, the built-in circuit outputs a height position qualification signal of the light detection module 534 only when the designated photoelectric sensor receives the reflected laser light, and when the photoelectric sensors at other positions receive the laser light, the lifting mechanism 5342 performs position adjustment in the Z-axis direction until the designated photoelectric sensor receives the reflected laser light, so that the height position adjustment is finished. As an alternative embodiment, the plurality of photosensors 5341 are arranged in a two-dimensional array (not shown) along the receiving plane of the photodetecting module 534, and the built-in circuit outputs the height and horizontal position qualification signal of the photodetecting module 534 only when the specified photosensor receives the reflected laser light, and the elevating mechanism 5342 performs position adjustment on the receiving plane when the other photosensors receive the laser light, and the elevating mechanism 5342 ends until the specified photosensor receives the reflected laser light.
When the detection starts, the laser component 531 emits laser light, the laser light is emitted into the center of the lens 61 to be detected on the positioning jig 52 and reflected out, the specified photoelectric sensor receives the light, the circuit in the light detection component 534 is conducted and outputs a qualified signal, the lens 61 is at a preset position, and the whole lens component 6 is detected to be qualified and is put into a bracket discharging box by the lens bracket clamping jaw 4212; when the reflected light is not received by the photosensor 5341 at the specified position, the circuit is not conducted and outputs a failure signal, and the lens clamp 4211 is controlled again to adjust the position of the lens 61.
Referring to fig. 6, in the present embodiment, the positioning fixture 52 includes a cylinder and a clamping block 521, the clamping block 521 is connected to the cylinder, and the clamping block 521 is driven by the cylinder to clamp the lens bracket 62. The clamping blocks 521 are arranged around the inner wall of the positioning jig 52, and the clamping blocks 521 extend out for clamping after the lens bracket 62 is in place. The cylinder driving action is quick and sensitive, is convenient to install on the positioning jig 52, and is very suitable for being applied to occasions for fixing small objects.
The invention also provides an automatic coupling method for the laser lens, which adopts the automatic coupling device for the laser lens and comprises the following steps:
placing the bracket in the bracket discharging disc into a positioning jig through a clamp, and electrifying the positioning jig to fix the lens bracket; the dispensing mechanism dispenses on the lens bracket, and the lens clamping jaw places the lens on the lens bracket from the lens discharging disc; the detection device detects the assembled lens; if the lens assembly detection does not meet the preset standard, the lens clamping jaw is controlled again to adjust the position of the lens, and detection is carried out again; if the lens assembly detection meets the preset standard, the curing device is adjusted, and the dispensing position is cured.
Optionally, the step of detecting the assembled lens by the detecting device includes: transmitting laser through a laser component in the detection device, wherein the laser is reflected or refracted to a region corresponding to a light detection component in the detection device through a lens to be detected; the area corresponding to the light detection component comprises a plurality of photoelectric sensors and a built-in circuit connected with the photoelectric sensors, and when the specified photoelectric sensors receive reflected or refracted laser, the built-in circuit outputs a lens position qualified signal; when the unspecified photoelectric sensor receives reflected or refracted laser light, the built-in circuit outputs a lens position failure signal.
Optionally, the step of placing the support in the support blowing tray into the positioning jig through the clamp, and before the step of powering on and fixing the lens support by the positioning jig, the method further comprises: the laser assembly and the light detection assembly in the detection device were pre-calibrated using standard lenses.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the invention, the steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.

Claims (10)

1. An automatic laser lens coupling device, characterized in that the automatic laser lens coupling device comprises:
a placement table;
the material tray is arranged on the placing table and comprises a lens placing tray for storing lenses and a bracket placing tray for storing lens brackets;
the actuating mechanism comprises a three-shaft driving module and an end actuating module which are arranged on one side of the material disc, the three-shaft driving module comprises an x-shaft moving module, a y-shaft moving module and a z-shaft moving module, the end actuating module is arranged on the z-shaft moving module, the end actuating module comprises a dispensing mechanism and at least one clamp holder, the clamp holder is used for clamping the lens and/or the lens support, and the dispensing mechanism is used for coating glue between the lens and the lens support;
the assembly mechanism is arranged on the placing table and comprises a detection device, a positioning jig for placing the lens support and a curing device for curing the glue, wherein the detection device comprises a laser component for emitting laser and a light detection component for receiving the laser.
2. The laser lens automatic coupling device according to claim 1, wherein the z-axis movement module comprises a base, a driving motor, a transmission structure and a first sliding table, the driving motor is arranged on the base, the transmission structure is connected with the driving motor, and the first sliding table is arranged on the transmission structure.
3. The automatic laser optic coupling device of claim 2, wherein the gripper comprises a optic jaw and a optic bracket jaw, the gripper being disposed on the first slide, the optic jaw and the optic bracket jaw being both two-finger pneumatic jaws.
4. The automatic laser lens coupling device according to claim 3, wherein the dispensing mechanism comprises a dispensing gun and a photographing module, the dispensing gun is arranged on the first sliding table, and the photographing module is arranged on the first sliding table and located on one side of the dispensing gun.
5. The laser lens auto-coupling device of claim 4, wherein the z-axis movement module further comprises a fine movement mechanism disposed on the first slide, the lens clamp jaw, the lens support clamp jaw, and the dispensing mechanism disposed on the fine movement mechanism.
6. The laser lens automatic coupling device according to claim 1, wherein the detection device further comprises a first rotary sliding table, a first xy axis sliding table, a second rotary sliding table and a second xy axis sliding table, the laser component is arranged on the first rotary sliding table, the first rotary sliding table is arranged on the first xy axis sliding table, the light detection component is arranged on the second rotary sliding table, the second rotary sliding table is arranged on the second xy axis sliding table, and the first xy axis sliding table and the second xy axis sliding table are respectively arranged on the placing table.
7. The laser lens auto-coupling device of claim 6, wherein the light detection assembly comprises a plurality of photosensors and a lift mechanism, the photosensors disposed on the lift mechanism, the lift mechanism disposed on the second rotating sled.
8. A method for automatically coupling a laser lens, characterized in that the method for automatically coupling a laser lens according to any one of claims 1 to 7 comprises the steps of:
placing the bracket in the bracket discharging disc into a positioning jig through a clamp, and electrifying the positioning jig to fix the lens bracket;
the dispensing mechanism dispenses on the lens bracket, and the lens clamping jaw places the lens on the lens bracket from the lens discharging disc;
the detection device detects the assembled lens;
if the lens assembly detection does not meet the preset standard, the lens clamping jaw is controlled again to adjust the position of the lens, and detection is carried out again;
if the lens assembly detection meets the preset standard, the curing device is adjusted, and the dispensing position is cured.
9. The method of automated laser lens coupling according to claim 8, wherein the step of detecting the assembled lens by the detection device comprises:
transmitting laser through a laser component in the detection device, wherein the laser is reflected or refracted to a region corresponding to a light detection component in the detection device through a lens to be detected;
the area corresponding to the light detection component comprises a plurality of photoelectric sensors and built-in circuits connected with the photoelectric sensors,
when the appointed photoelectric sensor receives reflected or refracted laser, the built-in circuit outputs a lens position qualified signal;
when the unspecified photoelectric sensor receives reflected or refracted laser light, the built-in circuit outputs a lens position failure signal.
10. The method of claim 9, wherein the step of placing the rack in the rack tray into the positioning jig by the holder, and the positioning jig is energized to fix the lens rack, further comprises:
the laser assembly and the light detection assembly in the detection device were pre-calibrated using standard lenses.
CN202410080987.6A 2024-01-19 2024-01-19 Automatic coupling device and method for laser lenses Pending CN117861943A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410080987.6A CN117861943A (en) 2024-01-19 2024-01-19 Automatic coupling device and method for laser lenses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202410080987.6A CN117861943A (en) 2024-01-19 2024-01-19 Automatic coupling device and method for laser lenses

Publications (1)

Publication Number Publication Date
CN117861943A true CN117861943A (en) 2024-04-12

Family

ID=90582939

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202410080987.6A Pending CN117861943A (en) 2024-01-19 2024-01-19 Automatic coupling device and method for laser lenses

Country Status (1)

Country Link
CN (1) CN117861943A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118067365A (en) * 2024-04-24 2024-05-24 常州纳乐科思光学有限公司 Optical lens production is with dividing light detection device based on flexible anchor clamps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118067365A (en) * 2024-04-24 2024-05-24 常州纳乐科思光学有限公司 Optical lens production is with dividing light detection device based on flexible anchor clamps

Similar Documents

Publication Publication Date Title
CN117861943A (en) Automatic coupling device and method for laser lenses
US5043589A (en) Semiconductor device inspection apparatus using a plurality of reflective elements
CN110328149A (en) A kind of mobile-phone lens open defect automatic checkout equipment
CN106559977B (en) Device for mounting components on a substrate
KR20010033888A (en) Electr0nics assembly apparatus with height sensing sensor
KR19990081927A (en) Methods and placers for placing components on carriers, and calibration carrier detection devices used in such methods and placers
CN105684568A (en) Component image pickup apparatus and surface-mounting apparatus using same
CN211669102U (en) Substrate inspection device
CN114019480A (en) Laser radar automatic focusing equipment
CN114439827A (en) Camera module assembly equipment and assembly method
JP4607313B2 (en) Electronic component mounting system
CN113745966B (en) Automatic coupling packaging method for array type reflecting mirror
CN112904502A (en) Level-adjusting coupling table of collimator and coupling method thereof
CN1738526A (en) Vision contraposition device for mobile component
KR102024562B1 (en) Automatic inspection system of soldering state of Voice Coil Motor type lens actuator and High Temperature Co-fired Ceramic board
WO2017100296A1 (en) Moving sensor coordinate inspection system
KR20160129651A (en) Apparatus for manufacturing a camera module
CN112621210A (en) Automatic assembly method, device and system for FAC mirror in semiconductor pump source shell
CN117086895A (en) Laser radar adjustment equipment and method thereof
US6266891B1 (en) Method of and apparatus for bonding component
CN113441351A (en) Laser radar reflector calibration assembly equipment
KR20180099390A (en) Device inspection system
KR101217825B1 (en) Method of aligning LED chip and Apparatus for aligning LED chip
JPH01119036A (en) Wafer prober
CN218546993U (en) Laser radar automatic focusing equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination