A light engine module processing device capable of realizing three-color light engine module assembly

Abstract

The application discloses a light machine module processing equipment of a three-color light machine, which comprises a machine base, a dispensing assembly, a first height measuring assembly, a light machine feeding assembly, a UV curing assembly, a clamping jaw assembly and a second driving element. The first height measuring assembly is used for taking photos and measuring the height of a workpiece. The light machine feeding assembly comprises a light machine positioning seat and the first driving element. The first driving element is used for driving the light machine positioning seat to move along the length direction of the first station, the width direction of the machine base and the height direction of the machine base. The UV curing assembly is used for curing the workpiece. The clamping jaw assembly comprises a clamping jaw and the second driving element. The second driving element is used for driving the clamping jaw to move along the second station, the width direction of the machine base and the height direction of the machine base. The application can realize the assembly of a single-color light machine and a lens, and also can realize the assembly of a three-color light machine and a lens.

Description

Technical Field

[0001] This invention relates to the field of optomechanical module assembly technology, and in particular to an optomechanical module processing equipment capable of assembling three-color optomechanical modules. Background Technology

[0002] The optical engine module mainly comprises a light source, optical path, imaging chip, lens, heat dissipation, and structural components, forming a complete subsystem capable of directly outputting an image beam. It is the core imaging component of projectors, AR glasses, and 3D devices. The lens assembly and the optical engine (the light source module that provides the optical path) are also included. The lens assembly consists of multiple lenses used to converge light, correct distortion, chromatic aberration, etc., while the optical engine is responsible for all light-emitting components. Imaging is achieved by integrating different color optical engines into the lens assembly.

[0003] When assembling the optical engine module, the lens group and optical core are usually assembled before AA active focusing. When assembling the entire lens module assembly with three independent primary color light sources (red, green, and blue), different equipment is required for separate assembly, resulting in low assembly efficiency. Summary of the Invention

[0004] In order to overcome the shortcomings of the prior art, the purpose of this invention is to provide an optical engine module processing equipment that can realize the assembly of three-color optical engines, which can realize the automatic assembly of three-color optical engines and lens modules.

[0005] The objective of this invention is achieved through the following technical solution:

[0006] A three-color optical engine optical module processing equipment, comprising,

[0007] A machine base, the machine base being provided with a transfer platform, a first workstation and a second workstation, the first workstation and the second workstation being arranged in the width direction of the machine base; the first workstation and the second workstation extending in the length direction of the machine base; the transfer platform being disposed between the first workstation and the second workstation;

[0008] A dispensing assembly is disposed on the machine base and located on one side of the width direction of the first station; the dispensing assembly includes a dispensing component;

[0009] The first height measurement component is used to photograph and measure the height of the workpiece.

[0010] An optical-mechanical loading assembly is mounted on a base and located at one end of the length direction of the first station. The optical-mechanical loading assembly includes an optical-mechanical positioning seat and a first driving member. The first driving member is used to drive the optical-mechanical positioning seat to move along the length direction of the first station, the first driving member is used to drive the optical-mechanical positioning seat to move along the width direction of the base, and the first driving member is used to drive the optical-mechanical positioning seat to move along the height direction of the base.

[0011] A UV curing assembly is mounted on the machine base and located at the other end of the length direction of the first station.

[0012] A gripper assembly is disposed on a machine base and located at one end of the second work station along its length. The gripper assembly includes a gripper and a second driving member. The second driving member is used to drive the gripper to move along the second work station, the second driving member is used to drive the gripper to move along the width direction of the machine base, and the second driving member is used to drive the gripper to move along the height direction of the machine base.

[0013] As an optional implementation, the optomechanical loading assembly further includes a first movable base, which is provided with the optomechanical positioning base, a positioning base swing drive, and a first height measuring component. The first height measuring component and the optomechanical positioning base are offset from each other on the first movable base. The positioning base swing drive is used to drive the optomechanical positioning base to swing around the horizontal and vertical directions. The first drive is used to drive the first movable base to move.

[0014] As an optional implementation structure, the optomechanical positioning base is provided with an optomechanical positioning groove, a crimping arm, and a crimping arm driving member. The crimping arm is disposed above the optomechanical positioning groove and is used to move up and down under the drive of the crimping arm driving member.

[0015] As an optional implementation, the gripper assembly includes a second movable seat, the second movable seat being provided with the gripper and a gripper swing drive, the gripper swing drive being used to drive the gripper to swing around in the horizontal and vertical directions; the second drive being used to drive the second movable seat to move.

[0016] As an optional implementation structure, the transfer station is provided with multiple transfer positioning slots, which are spaced apart on the transfer station.

[0017] As an optional implementation, the dispensing assembly further includes a second height measuring component, which is spaced apart from the dispensing element along the length of the base.

[0018] As an optional implementation structure, the UV curing component includes,

[0019] A curing base, wherein the curing base is provided with a clamping station, the clamping station being used to clamp the workpiece;

[0020] Two UV lamp mechanisms are disposed on the curing base and distributed on both sides of the clamping station; each UV lamp mechanism includes a first driving component, a bracket, and at least two UV lamps; the brackets of the two UV lamp mechanisms surround the outer periphery of the clamping station; the first driving component is mounted on the curing base, and the bracket is connected to the first driving component and moves up and down under the drive of the first driving component; the UV lamps are connected to the brackets via connecting arms, and the connecting arms are movably connected to the brackets.

[0021] As an optional implementation, an image acquisition device is provided above the curing base, which is used to take pictures of the workpiece at the clamping station.

[0022] As an optional implementation structure, the curing base is provided with a clamping mechanism, which is located at the clamping station; the curing swing drive is used to drive the clamping mechanism to rotate around the horizontal and vertical directions.

[0023] As an optional implementation, the bracket is provided with a guide groove that extends in an arc shape; the connecting arm is provided with a guide post that is slidably connected to the guide groove.

[0024] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0025] The optomechanical module processing equipment in this application can be used to automatically assemble the beam splitter optical components, lenses and corresponding optomechanical components of the optomechanical module. During the assembly process, the first height measuring component can take pictures and measure the height respectively, and then apply glue to the corresponding height, so that the assembly accuracy of the optomechanical module is higher. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of the optomechanical module processing equipment of the present invention;

[0027] Figure 2 This is a schematic diagram of the dispensing assembly of the present invention;

[0028] Figure 3 This is a schematic diagram of the structure of the UV curing component of the present invention;

[0029] Figure 4 This is a partial structural schematic diagram of the UV curing component of the present invention;

[0030] Figure 5 This is a schematic diagram of the structure of the optomechanical loading assembly of the present invention;

[0031] Figure 6 This is a schematic diagram of the structure of the transfer station of the present invention;

[0032] Figure 7 This is a schematic diagram of the gripper assembly of the present invention.

[0033] In the diagram: 100, base; 101, first station; 102, second station; 103, transfer station; 1031, transfer positioning slot; 10, dispensing assembly; 11, dispensing component; 12, second height measuring assembly; 20, UV curing assembly; 21, curing seat; 211, clamping station; 2111, second drive structure; 2112, clamping arm; 22, UV lamp mechanism; 221, bracket; 2211, guide slot; 2212, marking scale; 2213, connecting... 222. Connecting arm; 23. UV lamp; 24. First drive structure; 25. Image acquisition unit; 36. Fixed swing drive component; 37. Optomechanical loading assembly; 38. Optomechanical positioning seat; 39. Optomechanical positioning slot; 30. Pressing arm; 31. First drive component; 32. First moving seat; 33. Positioning swing drive component; 44. First height measuring assembly; 55. Gripper assembly; 56. Gripper; 57. Second drive component; 58. Second moving seat; 59. Gripper swing drive component. Detailed Implementation

[0034] The present invention will now be further described with reference to the accompanying drawings and specific embodiments:

[0035] In the description of this invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0036] Unless otherwise defined, 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 pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0037] like Figures 1-7The illustrated three-color optical engine module processing equipment includes a base 100, a dispensing assembly 10, a first height measuring assembly 40, an optical engine loading assembly 30, a UV curing assembly 20, and a gripper assembly 50. The base 100 is provided with a transfer table 103, a first workstation 101, and a second workstation 102, which are arranged in the width direction and extend in the length direction of the base 100. The transfer table 103 is disposed between the first workstation 101 and the second workstation 102. The dispensing assembly 10 includes dispensing components 11 for dispensing adhesive onto the workpiece. The optical engine loading assembly 30 and the UV curing assembly 20 are mounted on the base 100, and are located at opposite ends of the first station 101 along its length. The dispensing assembly 10 is located on one side of the first station 101 along its width, and on the side of the first station 101 furthest from the second station 102. The UV curing assembly 20 is used to bond and cure the lens and optical engine after dispensing.

[0038] The optomechanical loading assembly 30 includes an optomechanical positioning base 31 and a first driving member 32. The first driving member 32 can drive the optomechanical positioning base 31 to move along the length direction of the first station 101. At the same time, the first driving member 32 can also drive the optomechanical positioning base 31 to move along the width direction of the base 100. The first driving member 32 can also drive the optomechanical positioning base 31 to move along the height direction of the base 100.

[0039] The gripper assembly 50 and the optical-mechanical loading assembly 30 are both located at the same end of the machine base 100. The gripper assembly 50 moves from one end of the second station 102 to the other end. The gripper assembly 50 includes a gripper 51 and a second drive member 52. The second drive member 52 can drive the gripper 51 to move along the second station 102, and at the same time, the second drive member 52 drives the gripper 51 to move along the width direction of the machine base 100; the second drive member 52 is used to drive the gripper 51 to move along the height direction of the machine base 100.

[0040] Therefore, both the optical engine positioning base 31 and the gripper 51 can move in the length, width and height directions of the base 100, that is, they can move back and forth, left and right and up and down.

[0041] Based on the above structure, when using the optical engine module assembly machine of the three-color optical engine of the present invention, the following description will take the assembly of the beam splitter optical component, lens and green optical engine, blue optical engine and red optical engine of the optical engine module as an example;

[0042] When performing the first step of assembly,

[0043] The beam splitter optical component is held by the gripper 51. After the gripper 51 holds the beam splitter optical component, it can move along the second station 102 to the position of the first height measuring component under the drive of the second drive member 52. After taking a picture and measuring the height at the position of the first height measuring component, the gripper moves to the other end of the second station 102 under the drive of the second drive member. At this time, the gripper 51 moves to the position of the UV curing component 20 to wait.

[0044] During the above process, the green optical engine can be clamped to the optical engine positioning seat 31, and the optical engine positioning seat 31 can position and clamp the optical engine. Under the drive of the first driving component 32, the optical engine positioning seat 31 can move along the first station 101 to the position of the second height measuring component to perform the photo measurement action. After measuring the height, it moves to the position of the dispensing component 10 under the drive of the first driving component. When it moves to the position below the dispensing component 11, the dispensing component 11 can dispense glue to the optical engine on the optical engine positioning seat 31.

[0045] Of course, in some optional operating steps, the beam splitter can also move to the dispensing component position after measuring the height to perform the dispensing operation, and then move to the UV curing component position to wait for bonding with the photomechanical unit.

[0046] After the green optical engine on the optical engine positioning seat 31 is glued, the optical engine positioning seat 31 moves to the position of the UV curing component 20 under the drive of the first driving component 32. At this time, the gripper 51 waiting at the position of the UV curing component 20 can place the beam splitter optical component on the optical engine positioning seat 31 under the drive of the second driving component 52, so that the beam splitter optical component and the green optical engine are bonded together to form the first semi-finished product of the optical engine module.

[0047] At this time, the gripper 51 can grasp the first semi-finished product of the optical engine module and place it on the UV curing component 20 for curing. After the curing is completed, the gripper 51 grasps the first semi-finished product of the optical engine module and places it on the optical engine positioning seat. After this action is completed, the gripper can move to the starting position along the second station 102 under the drive of the second drive member 52, and the first semi-finished product of the optical engine module on the optical engine positioning seat moves to the starting position along the first station under the drive of the first drive member.

[0048] During the second assembly step,

[0049] Lenses can be placed on the aforementioned transfer platform. At this time, the gripper 51, which returns to the starting position of the second station, can grip the lens on the transfer platform. After gripping the lens, the gripper 51 can move along the second station 102 to the position corresponding to the dispensing assembly 10 under the drive of the second drive member 52. At this time, the second drive member 52 drives the lens to move along the width direction to the position below the first height measuring assembly 40. The first height measuring assembly 40 can take pictures to measure the height of the lens. After the lens height measurement is completed, the gripper 51 can continue to move to the position of the UV curing assembly 20 under the drive of the second drive member 52 to wait.

[0050] During the above process, the first semi-finished product of the optical engine module on the transfer station 103 can be clamped to the optical engine positioning seat 31. The optical engine positioning seat 31 positions and clamps the first semi-finished product of the optical engine module. The optical engine positioning seat 31 can move along the first station 101 to the position of the dispensing assembly 10 under the drive of the first driving component 32, and take pictures and measure the height below the second height measuring component 12.

[0051] Afterwards, the optical engine positioning base 31 can be moved to the underside of the dispensing component 11 to dispense adhesive. The first semi-finished product of the optical engine module after dispensing adhesive can be moved to the position of the UV curing component 20. The gripper 51 can place the lens after height measurement on the optical engine positioning base 31 for bonding to form the second semi-finished product of the optical engine module.

[0052] At this time, the gripper 51 can grab the second semi-finished product of the optical engine module and place it on the UV curing component 20 for curing. After the curing is completed, the gripper 51 grabs the second semi-finished product of the optical engine module and places it on the optical engine positioning seat. After this action is completed, the gripper 51 can move back to its original position along the second station 102 under the drive of the second drive member 52; at the same time, the optical engine positioning seat returns to the starting position of the first station under the drive of the first drive member.

[0053] During the third step of assembly,

[0054] The gripper 51 can hold the second semi-finished product of the optical engine module on the transfer station 103. After gripping the second semi-finished product of the optical engine module, the gripper 51 can move along the second station 102 to the position corresponding to the dispensing component 10 under the drive of the second drive component 52. At this time, the second drive component 52 drives the second semi-finished product of the optical engine module to move along the width direction to the position below the first height measuring component 40. The first height measuring component 40 can take pictures and measure the height of the second semi-finished product of the optical engine module. After the height measurement of the second semi-finished product of the optical engine module is completed, the gripper 51 can continue to move to the position of the UV curing component 20 under the drive of the second drive component 52 to wait.

[0055] During the above process, the blue optical engine is clamped to the optical engine positioning seat 31, and the optical engine positioning seat 31 positions and clamps the blue optical engine. The optical engine positioning seat 31 can move along the first station 101 to the position of the dispensing assembly 10 under the drive of the first driving component 32, and take pictures and measure the height below the second height measuring component 12.

[0056] Afterwards, the optical engine positioning base 31 can be moved to the underside of the dispensing component 11 to dispense adhesive. After dispensing, the blue optical engine can be moved to the position of the UV curing component 20. The gripper 51 can place the second semi-finished product of the optical engine module after height measurement on the optical engine positioning base 31 and bond it with the blue optical engine to form the third semi-finished product of the optical engine module.

[0057] At this time, the gripper 51 can grab the third semi-finished product of the optical engine module and place it on the UV curing component 20 for curing. After the curing is completed, the gripper 51 can move back to its original position along the second station 102 under the drive of the second drive component 52, and the gripper 51 places the third semi-finished product of the optical engine module on the transfer table 103.

[0058] During the fourth step of assembly,

[0059] The gripper 51 can hold the third semi-finished product of the optical engine module on the transfer table 103. After gripping the third semi-finished product of the optical engine module, the gripper 51 can move along the second station 102 to the position corresponding to the dispensing component 10 under the drive of the second drive component 52. At this time, the second drive component 52 drives the third semi-finished product of the optical engine module to move along the width direction to the position below the first height measuring component 40. The first height measuring component 40 can take pictures and measure the height of the third semi-finished product of the optical engine module. After the height measurement of the third semi-finished product of the optical engine module is completed, the gripper 51 can continue to move to the position of the UV curing component 20 under the drive of the second drive component 52 to wait.

[0060] During the above process, the red optical engine is clamped to the optical engine positioning seat 31, and the optical engine positioning seat 31 positions and clamps the red optical engine. The optical engine positioning seat 31 can move along the first station 101 to the position of the dispensing assembly 10 under the drive of the first driving component 32, and take pictures and measure the height below the second height measuring component 12.

[0061] Afterwards, the optical engine positioning base 31 can be moved to the underside of the dispensing component 11 to dispense adhesive. After dispensing, the red optical engine can be moved to the position of the UV curing component 20. The gripper 51 can place the second semi-finished product of the optical engine module after height measurement on the optical engine positioning base 31 and bond it with the red optical engine to form the finished product of the optical engine module.

[0062] At this time, the gripper 51 can grab the finished product of the optical engine module and place it on the UV curing component 20 for curing. After the curing is completed, the gripper 51 can move back to its original position along the second station 102 under the drive of the second drive component 52. The gripper 51 places the finished product of the optical engine module on the transfer table 103, waiting for unloading.

[0063] Of course, the above optical engine module assembly process is based on a three-color optical engine module. When assembling a single-color optical engine module, the operator can select the appropriate process based on the actual assembly structure.

[0064] Thus, the optical engine module processing equipment in this application can be used to automatically assemble the beam splitter optical components, lenses, green optical engines, blue optical engines, and red optical engines of the optical engine module. During the assembly process, the second height measuring component 12 can take pictures and measure the height respectively, and then apply glue to the corresponding height, so that the assembly accuracy of the optical engine module is higher.

[0065] As an optional implementation structure, the optomechanical loading assembly 30 also includes a first movable seat 33, which is slidably engaged with the first station 101. The first movable seat 33 is provided with an optomechanical positioning seat 31, a positioning seat swing drive, and a first height measuring component 40. The first height measuring component 40 and the optomechanical positioning seat 31 are offset from each other on the first movable seat 33. The positioning seat swing drive is used to drive the optomechanical positioning seat 31 to swing around the horizontal and vertical directions. The first drive 32 is used to drive the first movable seat 33 to move.

[0066] Based on this structure, the first moving base 33 can be driven by the first driving component 32 to move back and forth, left and right, and up and down in the first work station 101. This can drive the optomechanical positioning base 31 installed on the first moving base 33 to move back and forth, left and right, and up and down to complete the corresponding assembly operation.

[0067] Under the action of the first driving component 32, the first height measuring component 40 installed on the first moving seat 33 moves together with the optomechanical positioning seat 31, so that the first height measuring component 40 can move together with the optomechanical positioning seat 31 during the optomechanical assembly process.

[0068] Before loading, the workpieces on the optical engine positioning base 31 and the workpieces gripped by the jaws 51 can be measured at the second height measuring component 12 and then clamped and glued. After that, they can be moved to the UV curing component 20 for curing.

[0069] In addition, since a positioning seat swing drive is also provided on the first movable seat 33, the positioning seat swing drive can drive the optical engine positioning seat 31 to swing up and down, back and forth and left and right on the first movable seat 33. The swing can be adjusted according to actual needs so that the assembly angle of the optical engine or the semi-finished optical engine module on the optical engine positioning seat 31 can be adjusted adaptively.

[0070] As an optional implementation structure, the optomechanical positioning base 31 is provided with an optomechanical positioning groove 311, a crimping arm 312 and a crimping arm 312 driving member. The crimping arm 312 is located above the optomechanical positioning groove 311 and is used to move up and down under the drive of the crimping arm 312 driving member.

[0071] In this way, the optical engine and its semi-finished products can be loaded into the optical engine positioning slot 311 for positioning and clamping, making it less likely to move after loading and ensuring a stable clamping state.

[0072] It should be noted that a probe structure can be installed in the aforementioned optical engine positioning slot 311, and a circuit board is installed on the optical engine positioning base. The probe structure is electrically connected to the circuit board. After the optical engine structure is placed into the optical engine positioning slot 311, it is electrically connected to the probe structure. Then, the crimping arm 312 is driven by the crimping arm 312 driving component to press the crimping arm 312 downward into the optical engine positioning slot 311, so that the corresponding optical engine module semi-finished product can achieve electrical connection, so as to facilitate circuit testing of the optical engine module semi-finished product.

[0073] As an optional implementation, the gripper assembly 50 includes a second movable seat 53, the second movable seat 53 is provided with a gripper 51 and a gripper swing drive 54, the gripper swing drive 54 is used to drive the gripper 51 to swing around the horizontal and vertical directions; the second drive 52 is used to drive the second movable seat 53 to move.

[0074] Under the action of the second driving component 52, the gripper 51 mounted on the second moving seat 53 moves together, and the workpiece on the gripper 51 can be moved as needed during the assembly process. In this way, the first height measuring component 40 can move together with the optomechanical positioning seat 31 during the optomechanical assembly process.

[0075] In addition, since a gripper swing drive 54 is also provided on the second movable seat 53, the gripper swing drive 54 can drive the gripper 51 to swing up and down, back and forth and left and right on the second movable seat 53. The swing can be adjusted according to actual needs so that the assembly angle of the lens or optical module semi-finished product on the gripper 51 can be adjusted adaptively.

[0076] It should be noted that the first driving component 32 and the second driving component 52 can both be formed by combining existing electric slides or cylinders. When driving in three directions, electric slides or cylinders that are combined in three directions can be used for combined driving.

[0077] As an optional implementation structure, the transfer station 103 is provided with multiple transfer positioning slots 1031. The multiple transfer positioning slots 1031 are spaced apart on the transfer station 103. The transfer positioning slots 1031 can be configured as contour slots to conform to the optical-mechanical module, which makes the clamping state more stable when receiving semi-finished optical-mechanical modules or workpieces such as lenses.

[0078] As an optional implementation structure, the above-mentioned dispensing assembly 10 also includes a second height measuring assembly 12. The second height measuring assembly 12 and the dispensing component 11 are spaced apart in the length direction of the base 100. The second height measuring assembly 12 can take pictures of the gripper 51 or the optical-mechanical positioning seat 31 that moves to the dispensing assembly 10 to identify the dispensing position, so as to make the dispensing position more accurate.

[0079] As an optional implementation structure, the UV curing assembly 20 includes a fixed base and a clamping station 211. The clamping station 211 is provided on the curing base 21 and can be used to clamp the workpiece.

[0080] The two UV lamp mechanisms 22 are disposed on the curing base 21, and are distributed on both sides of the clamping station 211. Specifically, each UV lamp mechanism 22 includes a first drive structure 23, a bracket 221, and at least two UV lamps 222. The brackets 221 of the two UV lamp mechanisms 22 can surround the outer periphery of the clamping station 211. The first drive structure 23 is mounted on the curing base 21, and the brackets 221 are connected to the first drive structure 23. The brackets 221 can move up and down under the drive of the first drive structure 23. The UV lamps 222 are connected to the brackets 221 via connecting arms 2213. The connecting arms 2213 are movably connected to the brackets 221 and can slide along the extension direction of the brackets 221, guiding the UV lamps 222 relative to the brackets 221.

[0081] Based on the above structure, during the curing process, the optical engine module can be clamped first. The first drive structure 23 drives the bracket 221 to move upward. In this way, both brackets 221 surrounding the clamping station 211 rise, and at least two UV lamps 222 on the corresponding brackets 221 rise. The corresponding clamping station 211 can then be exposed downward relative to the two brackets 221.

[0082] At this time, the semi-finished optical engine module held by the gripper can move to the clamping station 211 under the drive of the second drive component, and complete the positioning and clamping of the optical engine by avoiding the UV lamp 222 in the clamping height direction. During the clamping process, it can avoid the UV lamp 222 on the outer bracket 221, reducing the interference of the optical engine module during the clamping process.

[0083] The first drive structure 23 drives the bracket 221 to move downward, so that at least two UV lamps 222 on the bracket 221 can be lowered to the clamping station 211 and correspond to the optomechanical module gripped by the gripper. The UV lamps 222 can be lit up, and the emitted ultraviolet light can be directed to the optomechanical module for curing.

[0084] In addition, since there are brackets 221 distributed on both sides of the clamping station 211, and each bracket 221 is equipped with at least two UV lamps 222, the optical engine module can be cured by multiple UV lamps 222 in the circumferential direction, resulting in high curing efficiency and uniformity.

[0085] Since the UV lamp 222 can slide along the extension direction of the bracket 221 via the connecting arm 2213, that is, the position of the UV lamp 222 on the bracket 221 can be adjusted, the angle of the UV lamp 222 around the optical engine is adjustable, and the ultraviolet irradiation angle of the UV lamp 222 can be adjusted according to actual needs to achieve multi-angle curing.

[0086] As an optional implementation structure, an image acquisition device 24 is provided above the curing base 21. The image acquisition device 24 can take pictures of the workpiece at the clamping station 211. The image acquisition device 24 is located above the clamping station. The semi-finished product of the optomechanical module gripped by the gripper can project image light to the image acquisition device. The image acquisition device determines whether the posture of the semi-finished product of the optomechanical module meets the assembly standard based on whether the image signal acquired by the image acquisition device is clear.

[0087] If the assembly posture meets the assembly standards, the semi-finished optical engine module placed on the optical engine positioning seat 31 can move under the drive of the first driving component 32, move to the dispensing component 11 at the corresponding height for dispensing, and then move to the curing position to bond and cure with the lens on the clamping station 211. This results in higher assembly accuracy of the optical engine module.

[0088] If the assembly posture does not meet the assembly standard, the image signal acquired by the image acquisition device will be unclear. At this time, the optical engine positioning seat can move under the drive of the first driving component to adjust the relative position of the semi-finished optical engine module on the optical engine positioning seat and the lens group on the gripper. After the assembly posture is appropriate, the glue curing action is performed.

[0089] Of course, based on the structure with an image acquisition device, the dispensing action of the semi-finished optical-mechanical module can be performed by directly dispensing the adhesive after the first height measurement component takes pictures and measures the height, then moving it to the bottom of the image acquisition device to collect images, adjusting the assembly height, and then directly bonding it.

[0090] Alternatively, after the first height measurement component takes a picture and measures the height, the device moves to the image acquisition unit at the clamping station to acquire the image. After adjusting the assembly posture, it moves to the dispensing component in the corresponding posture to dispense adhesive. After dispensing adhesive, it returns to the clamping position and performs bonding and curing in the corresponding posture.

[0091] It should be noted that the first and second height measuring components mentioned above can use the same structure, including a camera and a laser altimeter. The camera is used to take pictures, and the laser altimeter is used in conjunction with the camera to measure the height, so that the height measurement results are more accurate.

[0092] As an optional implementation, a clamping mechanism can also be provided on the curing base. This clamping mechanism is located at the clamping station, and the UV curing assembly 20 also includes a curing swing drive, which is used to drive the clamping mechanism to rotate in the horizontal and vertical directions. In this way, the clamping mechanism on the curing base 21 can adaptively swing back and forth, swing left and right, and swing up and down, so that the curing angle can be adjusted according to actual needs.

[0093] This clamping mechanism can be used to clamp semi-finished optical and mechanical modules or lens assemblies. It can be used in conjunction with the gripper assembly. That is, after the workpiece gripped by the gripper is measured and glued, it can move to the clamping station and place the workpiece in the clamping mechanism. The workpiece can then wait under the clamping action of the clamping mechanism, while the gripper can return to the starting position of the second station to prepare for gripping the next workpiece, thus improving efficiency.

[0094] Of course, the aforementioned positioning seat swing drive, gripper swing drive 54 and solidification swing drive can all be implemented using existing three-axis swing table or three-axis turntable structures. They are mainly driven by motors set in different directions to swing. Their specific structures and working principles are all existing technologies and will not be described in detail here.

[0095] As an optional implementation structure, a guide groove 2211 can be provided on the bracket 221. The guide groove 2211 extends in an arc shape, and a guide post is provided on the connecting arm 2213. The guide post is slidably connected to the guide groove 2211. In this way, when the guide post of the connecting arm 2213 slides along the arc-shaped guide groove 2211, the UV lamp 222 on the connecting arm 2213 can change position in the circumferential direction of the optomechanical system, thus stabilizing the adjustment path.

[0096] As an optional implementation structure, multiple marking scales 2212 can also be provided on the bracket 221. The multiple marking scales 2212 are set corresponding to the guide groove 2211. When the guide column of the connecting arm 2213 slides in the guide groove 2211, it can slide to the corresponding marking scale 2212. The operator can identify the sliding stroke and spacing of the guide column according to the marking scale 2212, and thus adjust the position of the UV lamp 222 according to the marking scale 2212, so that the adjustment position is more accurate.

[0097] As an optional implementation, the guide post includes a guide bolt that passes through the guide groove 2211 and is threaded to the connecting arm 2213. Thus, when the position of the UV lamp 222 on the bracket 221 needs adjustment, the guide bolt can be loosened, allowing it to slide relative to the guide groove 2211. After the UV lamp 222 is properly positioned, it can be tightened with the guide bolt, ensuring stability and preventing loosening during UV curing.

[0098] As an optional implementation, an adjustment groove can be further provided in the connecting arm 2213. The adjustment groove extends along the length of the connecting arm 2213, and a guide bolt passes through the adjustment groove and is connected to a nut. In this way, the guide bolt can be threaded through the adjustment groove and connected to the nut. When adjusting, the nut can be loosened. Moreover, after locking, the head of the guide bolt and the nut limit the vertical movement, resulting in a better locking effect.

[0099] As an optional implementation, the clamping mechanism includes a second drive structure 2111 and two clamping arms 2112, which are spaced apart to form a clamping gap. The second drive structure 2111 can drive the two clamping arms 2112 to move closer to or further apart from each other. When clamping the optomechanical module, the optomechanical module can be placed in the clamping gap between the two clamping arms 2112, and then the second drive structure can drive the two clamping arms 2112 to move closer to each other, so that the two clamping arms 2112 can clamp the optomechanical module from both sides, thereby completing the positioning and clamping of the optomechanical module.

[0100] After the optical engine module is UV cured, the second drive structure 2111 drives the two clamping arms 2112 to move away from each other, and the two clamping arms 2112 can release the optical engine module, so that the operator can unload the cured optical engine module.

[0101] For those skilled in the art, various other corresponding changes and modifications can be made based on the technical solutions and concepts described above, and all such changes and modifications should fall within the protection scope of the claims of this invention.

Claims

1. A processing equipment for a three-color optical engine module, characterized in that, include, A machine base, the machine base being provided with a transfer platform, a first workstation and a second workstation, the first workstation and the second workstation being arranged in the width direction of the machine base; the first workstation and the second workstation extending in the length direction of the machine base; the transfer platform being disposed between the first workstation and the second workstation; A dispensing assembly is disposed on the machine base and located on one side of the width direction of the first station; the dispensing assembly includes a dispensing component; The first height measurement component is used to photograph and measure the height of the workpiece; An optical-mechanical loading assembly is mounted on a base and located at one end of the length direction of the first station. The optical-mechanical loading assembly includes an optical-mechanical positioning seat and a first driving member. The first driving member is used to drive the optical-mechanical positioning seat to move along the length direction of the first station, the first driving member is used to drive the optical-mechanical positioning seat to move along the width direction of the base, and the first driving member is used to drive the optical-mechanical positioning seat to move along the height direction of the base. A UV curing assembly is mounted on the machine base and located at the other end of the length direction of the first station. A gripper assembly is disposed on a machine base and located at one end of the second work station along its length. The gripper assembly includes a gripper and a second driving member. The second driving member is used to drive the gripper to move along the second work station, the second driving member is used to drive the gripper to move along the width direction of the machine base, and the second driving member is used to drive the gripper to move along the height direction of the machine base.

2. The optical engine module processing equipment for a three-color optical engine according to claim 1, characterized in that, The optomechanical loading assembly further includes a first movable base, which is provided with the optomechanical positioning base, a positioning base swing drive, and a first height measuring component. The first height measuring component and the optomechanical positioning base are offset from each other on the first movable base. The positioning base swing drive is used to drive the optomechanical positioning base to swing around the horizontal and vertical directions. The first drive is used to drive the first movable base to move.

3. The optical engine module processing equipment for a three-color optical engine according to claim 2, characterized in that, The optomechanical positioning base is provided with an optomechanical positioning groove, a crimping arm, and a crimping arm drive. The crimping arm is located above the optomechanical positioning groove and is used to move up and down under the drive of the crimping arm drive.

4. The optical engine module processing equipment for a three-color optical engine according to claim 1, characterized in that, The gripper assembly includes a second movable seat, the second movable seat is provided with the gripper and a gripper swing drive, the gripper swing drive is used to drive the gripper to swing around the horizontal and vertical directions; the second drive is used to drive the second movable seat to move.

5. The optical engine module processing equipment for a three-color optical engine according to claim 1, characterized in that, The transfer station is provided with multiple transfer positioning slots, which are spaced apart on the transfer station.

6. The optical engine module processing equipment for a three-color optical engine according to claim 1, characterized in that, The dispensing assembly further includes a second height measuring component, which is spaced apart from the dispensing component along the length of the base.

7. The optical engine module processing equipment for a three-color optical engine according to any one of claims 1-6, characterized in that, UV curing components include, A curing base, wherein the curing base is provided with a clamping station, the clamping station being used to clamp the workpiece; Two UV lamp mechanisms are disposed on the curing base and distributed on both sides of the clamping station. Each UV lamp mechanism includes a first drive structure, a bracket, and at least two UV lamps. The brackets of the two UV lamp mechanisms surround the outer periphery of the clamping station. The first drive component is mounted on the curing base, and the bracket is connected to the first drive component and moves up and down under the drive of the first drive component. The UV lamps are connected to the brackets via connecting arms, and the connecting arms are movably connected to the brackets.

8. The optical engine module processing equipment for a three-color optical engine according to claim 7, characterized in that, An image acquisition device is installed above the curing base, and the image acquisition device is used to take pictures of the workpiece at the clamping station.

9. The optical engine module processing equipment for a three-color optical engine according to claim 7, characterized in that, The UV curing assembly further includes a curing swing drive, and the curing seat is provided with a clamping mechanism located at the clamping station; the curing swing drive is used to drive the clamping mechanism to rotate around the horizontal and vertical directions.

10. The optical engine module processing equipment for a three-color optical engine according to claim 7, characterized in that, The bracket is provided with a guide groove, which extends in an arc shape; the connecting arm is provided with a guide post, which is slidably connected to the guide groove.

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