VR lens cone assembling machine
By designing the VR lens barrel assembly machine, using the combination of lateral movement mechanism and testing mechanism, the lens barrel imaging matching problem in the prior art is solved, efficient matching and imaging quality testing of left and right eyepiece barrels is realized, and production efficiency and imaging quality are improved. .
Patent Information
- Application Number
- CN202323400535.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-13
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-13
AI Technical Summary
In the manufacturing process of VR/AR head-mounted devices, it is necessary to simultaneously detect the left and right lens barrels to match the virtual image distance of their imaging, and the prior art lacks automated assembly equipment to achieve this requirement.
A VR lens barrel assembly machine is designed, including a mounting bracket, a lateral movement mechanism, a feeding mechanism, a testing mechanism and an assembly station. The lateral movement mechanism drives the installation mechanism to move horizontally and lift, so as to realize the grasping, testing and Assemble and install on the mounting bracket through the third test mechanism to avoid interference, ensuring the equipment structure is compact and space efficiency.
Efficient pairing and imaging quality testing of left and right eyepiece barrels is achieved to ensure imaging consistency, avoid discomfort reactions such as vertigo, and improve the imaging quality and productivity of the equipment.
Smart Images
Figure CN222134061U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automation equipment, in particular to a VR lens barrel assembly machine. Background Art
[0002] As automated production becomes popular, a variety of automated equipment is being used. In the manufacturing process of VR head-mounted devices, from the manufacturing and testing of components (pancake lenses, display screens), to the assembly and testing of NED display modules, to the final testing of the entire device, VR / AR Lenses are required to participate. VR / AR Lenses are core accessories in the manufacturing equipment of head-mounted devices. The virtual image distance of VR / ARLens imaging requires the left and right eyes to match, and the VR / AR Lenses of the two lens barrels need to be tested simultaneously, which requires automated equipment for the assembly of two lens barrels. Utility Model Content
[0003] In view of the above situation, it is necessary to provide a VR lens barrel assembly machine that solves at least one of the above problems.
[0004] The utility model provides a VR lens barrel assembly machine, comprising a mounting bracket, a transverse moving mechanism, a first feeding mechanism, a second feeding mechanism, a third feeding mechanism, a first testing mechanism, a second testing mechanism, a third testing mechanism, a first assembly station, a second assembly station, a first mounting mechanism, a second mounting mechanism, and a material transfer mechanism; wherein the first mounting mechanism and the second mounting mechanism are mounted on the transverse moving mechanism, the transverse moving mechanism can drive the first mounting mechanism or the second mounting mechanism to perform transverse movement and / or lifting movement on the transverse moving mechanism, the first mounting mechanism can grab a lens from the first feeding mechanism and go to the first testing mechanism for testing and install the lens on the lens barrel at the first assembly station, the second mounting mechanism can grab a lens from the second feeding mechanism and go to the second testing mechanism for testing and install the lens on the lens barrel at the second assembly station, the material transfer mechanism can grab a lens from the third feeding mechanism and go to the third testing mechanism for testing, and the lens on the third testing mechanism will be installed on the lens barrel at the first assembly station by the first mounting mechanism or installed on the lens barrel at the second assembly station by the second mounting mechanism.
[0005] As a further solution of the utility model: the third testing mechanism is installed between the first testing mechanism and the second testing mechanism so as to be able to simultaneously test the lenses on the first assembly station and the second assembly station, the third testing mechanism is installed on the mounting bracket, the first testing mechanism and the second testing mechanism both include a testing bracket, a testing lens barrel, and a testing base, the testing lens barrel is placed on the testing bracket, the testing bracket of the first testing mechanism and the testing bracket of the second testing mechanism are both installed on the lateral moving mechanism, the testing bracket of the third testing mechanism is installed on the mounting bracket, and the testing base is installed on the mounting bracket.
[0006] As a further solution of the utility model: the test base includes a test cylinder and a test tray. A test guide rail is arranged on the test cylinder. The test cylinder can push the test tray to slide on the test guide rail.
[0007] As a further solution of the utility model: the first mounting mechanism and the second mounting mechanism are arranged at both ends of the transverse moving mechanism, and the first mounting mechanism or the second mounting mechanism needs to stay at one end of the transverse moving mechanism to prevent the first mounting mechanism from interfering with the movement of the second mounting mechanism.
[0008] As a further solution of the utility model: the first feeding mechanism, the second feeding mechanism, and the third feeding mechanism all include a feeding lifting mechanism, a material rack, a feeding claw, a feeding guide rail, and a feeding motor. The feeding claw can slide on the feeding guide rail, and the feeding lifting mechanism can lift the material rack equipped with the material tray from the bottom of the mounting bracket to the top of the mounting bracket. The feeding motor can drive the feeding claw to lift the material tray and slide it on the feeding guide rail.
[0009] As a further solution of the utility model: the material transfer mechanism includes a third grabbing mechanism and a transfer mechanism, the third grabbing mechanism is installed on the transverse moving mechanism, the transverse moving mechanism can drive the third grabbing mechanism to make transverse movement and / or lifting movement on the transverse moving mechanism, the transfer mechanism is installed on the mounting bracket, the third grabbing mechanism can grab the lens from the third feeding mechanism and place it on the transfer mechanism, the transfer mechanism includes a transfer guide rail, a transfer motor, and a transfer tray, the transfer tray is installed on the transfer guide rail, the transfer motor can push the transfer tray to slide on the transfer guide rail, and the transfer guide rail and the transfer motor are installed on the mounting bracket.
[0010] As a further solution of the utility model: the transverse movement mechanism includes a first transverse guide rail, a second transverse guide rail, a first transverse slider, a second transverse slider, a first power element, and a second power element. The first transverse slider is installed on the first transverse guide rail, and the second transverse slider is installed on the second transverse guide rail. The first transverse guide rail and the second transverse guide rail are respectively arranged on two vertical side surfaces of the transverse movement mechanism. The first power element can push the first transverse slider to slide on the first transverse guide rail, and the second power element can push the second transverse slider to slide on the second transverse guide rail.
[0011] As a further solution of the utility model: the first mounting mechanism and the second mounting mechanism both include a first transverse slider, an installation lifting motor, an installation guide rail, an installation slider, and a suction cup, wherein the installation lifting motor and the installation guide rail are installed on the first transverse slider, the installation slider is installed on the installation guide rail, and the suction cup is installed on the installation slider, and the installation lifting motor can push the suction cup on the installation slider to move up and down on the installation guide rail.
[0012] Furthermore, the first power element and the second power element are both a row of electrically controlled magnetic elements that can generate magnetism when energized, and different adjacent electrically controlled magnetic elements can generate magnetism when energized to push the first transverse slider to slide on the first transverse guide rail or the second transverse slider to slide on the second transverse guide rail.
[0013] The beneficial technical effects of the utility model are as follows: by arranging the third testing mechanism on the mounting bracket, it is avoided that the third testing mechanism is installed on the lateral moving mechanism and affects the operation of the first mounting mechanism and the second mounting mechanism; the material transfer mechanism is installed on the other side of the lateral moving mechanism to avoid occupying space with the first feeding mechanism and the second feeding mechanism, so that the equipment structure is compact and occupies little space. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a stereogram of an embodiment of the utility model;
[0015] Figure 2 It is a three-dimensional diagram of another angle of the embodiment of the utility model;
[0016] Figure 3 It is a three-dimensional diagram of another angle of the embodiment of the utility model;
[0017] Figure 4 It is a partial structural diagram of an embodiment of the utility model.
[0018] In the figure, 100, mounting bracket; 200, longitudinal moving mechanism; 210, first transverse guide rail; 220, second transverse guide rail; 230, first transverse slider; 240, second transverse slider; 250, first power element; 260, second power element; 300, first feeding mechanism; 310, feeding lifting mechanism; 320, material rack; 330, feeding claw; 340, feeding guide rail; 350, feeding motor; 360, material tray; 400, second feeding mechanism; 500, third feeding mechanism; 600, first testing mechanism; 610, testing bracket; 620, testing lens barrel; 630, first testing mechanism; 640, testing bracket; 650, testing lens barrel; 660, second testing mechanism; 670, testing bracket; 680, testing lens barrel; 690, first testing mechanism; 710, testing bracket; 720, testing lens barrel; 730, first testing mechanism; 740, testing bracket; 750, testing lens barrel; 760, testing lens barrel; 770, testing lens barrel; 780, testing lens barrel; 790, testing mechanism; 800, first testing mechanism; 810, testing bracket; 820, testing lens barrel; 830, first testing mechanism; 840, testing mechanism; 850, testing mechanism; 860, testing mechanism; 870, testing mechanism 0. Test base; 631. Test cylinder; 632. Test tray; 633. Test guide rail; 700. Second test mechanism; 800. Third test mechanism; 900. First assembly station; 1000. Second assembly station; 1100. First installation mechanism; 1110. Suction cup; 1120. Install lifting motor; 1130. Install guide rail; 1140. Install slider; 1200. Second installation mechanism; 1300. Material transfer mechanism; 1310. Third gripping mechanism; 1320. Transfer mechanism; 1321. Transfer guide rail; 1322. Transfer motor; 1323. Transfer tray. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solution and advantages of the utility model more clear, the lens module and downlight provided by the utility model are further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0020] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "center", "longitudinal", "lateral", "up", "down", "left", "right", "inside", "outside", "front end", "rear end", "head", "tail", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0022] As shown in the accompanying drawings, the utility model provides a VR lens barrel assembly machine, including a mounting bracket 100, a lateral moving mechanism 200, a first feeding mechanism 300, a second feeding mechanism 400, a third feeding mechanism 500, a first testing mechanism 600, a second testing mechanism 700, a third testing mechanism 800, a first assembly station 900, a second assembly station 1000, a first mounting mechanism 1100, a second mounting mechanism 1200, and a material transfer mechanism 1300; wherein the first mounting mechanism 1100 and the second mounting mechanism 1200 are mounted on the lateral moving mechanism 200, and the lateral moving mechanism 200 can drive the first mounting mechanism 1100 or the second mounting mechanism 1200 to do lateral movement on the lateral moving mechanism 200. The first mounting mechanism 1100 can grab the lens from the first loading mechanism 300 and move it to the first testing mechanism 600 for testing and install the lens on the lens barrel on the first assembly station 900. The second mounting mechanism 1200 can grab the lens from the second loading mechanism 400 and move it to the second testing mechanism 700 for testing and install the lens on the lens barrel on the second assembly station 1000. The material transfer mechanism 1300 can grab the lens from the third loading mechanism 500 and move it to the third testing mechanism 800 for testing. The lens on the third testing mechanism 800 will be installed on the lens barrel on the first assembly station 900 by the first mounting mechanism 1100 or installed on the lens barrel on the second assembly station 1000 by the second mounting mechanism 1200.
[0023] Furthermore, the third testing mechanism 800 is installed between the first testing mechanism 600 and the second testing mechanism 700 so as to be able to test the lenses on the first assembly station 900 and the second assembly station 1000 at the same time. The third testing mechanism 800 is installed on the mounting bracket 100. The first testing mechanism 600 and the second testing mechanism 700 both include a testing bracket 610, a testing lens barrel 620, and a testing base 630. The testing lens barrel 620 is placed on the testing bracket 610. The testing bracket 610 of the first testing mechanism 600 and the testing bracket 610 of the second testing mechanism 700 are both installed on the lateral moving mechanism 200. The testing bracket 610 of the third testing mechanism 800 is installed on the mounting bracket 100, and the testing base 630 is installed on the mounting bracket 100.
[0024] Furthermore, the test base 630 includes a test cylinder 631 and a test tray 632 . A test guide rail 633 is disposed on the test cylinder 631 . The test cylinder 631 can push the test tray 632 to slide on the test guide rail 633 .
[0025] Furthermore, the first feeding mechanism 300, the second feeding mechanism 400, and the third feeding mechanism 500 all include a feeding lifting mechanism 310, a material rack 320, a feeding claw 330, a feeding guide rail 340, and a feeding motor 350. The feeding claw 330 can slide on the feeding guide rail 340, and the feeding lifting mechanism 310 can lift the material rack 320 equipped with the material tray 360 from the bottom of the mounting bracket 100 to the top of the mounting bracket 100. The feeding motor 350 can drive the feeding claw 330 to lift the material tray 360 and slide it on the feeding guide rail 340.
[0026] Furthermore, the material transfer mechanism 1300 includes a third grabbing mechanism 1310 and a transfer mechanism 1320. The third grabbing mechanism 1310 is installed on the transverse moving mechanism 200. The transverse moving mechanism 200 can drive the third grabbing mechanism 1310 to perform transverse movement and / or lifting movement on the transverse moving mechanism 200. The transfer mechanism 1320 is installed on the mounting bracket 100. The third grabbing mechanism 1310 can grab the lens from the third feeding mechanism 500 and place it on the transfer mechanism 1320. The transfer mechanism 1320 includes a transfer guide rail 1321, a transfer motor 1322, and a transfer tray 1323. The transfer tray 1323 is installed on the transfer guide rail 1321. The transfer motor 1322 can push the transfer tray 1323 to slide on the transfer guide rail 1321. The transfer guide rail 1321 and the transfer motor 1322 are installed on the mounting bracket 100.
[0027] Furthermore, the transverse moving mechanism 200 includes a first transverse guide rail 210, a second transverse guide rail 220, a first transverse slider 230, a second transverse slider 240, a first power element 250, and a second power element 260. The first transverse slider 230 is installed on the first transverse guide rail 210, and the second transverse slider 240 is installed on the second transverse guide rail 220. The first transverse guide rail 210 and the second transverse guide rail 220 are respectively arranged on two vertical side surfaces of the transverse moving mechanism 200. The first power element 250 can push the first transverse slider 230 to slide on the first transverse guide rail 210, and the second power element 260 can push the second transverse slider 240 to slide on the second transverse guide rail 220.
[0028] Furthermore, the first mounting mechanism 1100 and the second mounting mechanism 1200 both include a first transverse slider 230, an installation lifting motor 1120, an installation guide rail 1130, an installation slider 1140, and a suction cup 1110, wherein the installation lifting motor 1120 and the installation guide rail 1130 are installed on the first transverse slider 230, the installation slider 1140 is installed on the installation guide rail 1130, and the suction cup 1110 is installed on the installation slider 1140, and the installation lifting motor 1120 can push the suction cup 1110 on the installation slider 1140 to move up and down on the installation guide rail 1130.
[0029] Furthermore, the first mounting mechanism 1100 and the second mounting mechanism 1200 are arranged at both ends of the horizontal moving mechanism 200, and the first mounting mechanism 1100 or the second mounting mechanism 1200 needs to stay at one end of the horizontal moving mechanism 200 to prevent the first mounting mechanism 1100 from interfering with the movement of the second mounting mechanism 1200.
[0030] Furthermore, the first power element 250 and the second power element 260 are both a row of electrically controlled magnetic elements that can generate magnetism when energized. Different adjacent electrically controlled magnetic elements can generate magnetism when energized to push the first transverse slider 230 to slide on the first transverse guide rail 210 or the second transverse slider 240 to slide on the second transverse guide rail 220.
[0031] The utility model sets the third testing mechanism 800 on the mounting bracket to avoid being installed on the horizontal moving mechanism 200 to affect the operation of the first mounting mechanism 1100 and the second mounting mechanism 1200, and installs the material transfer mechanism 1300 on the other side of the horizontal moving mechanism 200 to avoid occupying space with the first feeding mechanism 300 and the second feeding mechanism 400, so that the equipment structure is compact and occupies a small space. Specifically, the following technical effects are achieved:
[0032] 1. The utility model sets the third testing mechanism 800 on the mounting bracket to avoid the installation on the lateral moving mechanism 200 affecting the operation of the first mounting mechanism 1100 and the second mounting mechanism 1200;
[0033] 2. The utility model installs the material transfer mechanism 1300 on the other side of the horizontal moving mechanism 200 to avoid occupying space with the first feeding mechanism 300 and the second feeding mechanism 400, so that the equipment structure is compact and occupies a small space;
[0034] 3. Pair the lens barrels of the left and right eyes by setting up the first assembly station 900 and the second assembly station 1000 with two sets of lens barrel assembly functions to ensure that the virtual image distances of the two modules are consistent or close, otherwise it will cause dizziness and other discomfort reactions during use;
[0035] 4. Due to the high requirements for the assembly and installation of the lens barrel, if the lens barrel is not installed properly, there will be problems such as field loss, dark corners, blurred corners, more serious glare and ghosting, large deviation of virtual image position (virtual image distance), etc., resulting in a very low yield rate. By setting up a first test mechanism 600, a second test mechanism 700, and a third test mechanism 800, use VR / AR Lens with an industrial camera to obtain images and test;
[0036] 5. The utility model can test the imaging quality (IQ) of VR / AR Lens, such as SFR, market angle (AOVAngelofView), distortion, brightness uniformity (Shading), white field test, dark field test, brightness, chromaticity, virtual image distance, with rich test content and reliable.
[0037] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with the profession can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.
Claims
1. A VR lens barrel assembly machine, characterized in that: The invention comprises a mounting bracket, a transverse moving mechanism, a first feeding mechanism, a second feeding mechanism, a third feeding mechanism, a first testing mechanism, a second testing mechanism, a third testing mechanism, a first assembly station, a second assembly station, a first mounting mechanism, a second mounting mechanism, and a material transfer mechanism; wherein the first mounting mechanism and the second mounting mechanism are mounted on the transverse moving mechanism, the transverse moving mechanism can drive the first mounting mechanism or the second mounting mechanism to perform transverse movement and / or lifting movement on the transverse moving mechanism, the first mounting mechanism can grab the lens from the first feeding mechanism and go to the first testing mechanism for testing and install the lens on the lens barrel on the first assembly station, the second mounting mechanism can grab the lens from the second feeding mechanism and go to the second testing mechanism for testing and install the lens on the lens barrel on the second assembly station, the material transfer mechanism can grab the lens from the third feeding mechanism and go to the third testing mechanism for testing, the lens on the third testing mechanism will be installed on the lens barrel on the first assembly station by the first mounting mechanism or installed on the lens barrel on the second assembly station by the second mounting mechanism.
2. The VR lens barrel assembly machine according to claim 1, characterized in that: The third testing mechanism is installed between the first testing mechanism and the second testing mechanism so as to be able to test the lenses on the first assembly station and the second assembly station at the same time. The third testing mechanism is installed on a mounting bracket. The first testing mechanism and the second testing mechanism both include a testing bracket, a testing lens barrel, and a testing base. The testing lens barrel is placed on the testing bracket. The testing bracket of the first testing mechanism and the testing bracket of the second testing mechanism are both installed on a lateral moving mechanism. The testing bracket of the third testing mechanism is installed on the mounting bracket, and the testing base is installed on the mounting bracket.
3. The VR lens barrel assembly machine according to claim 2, characterized in that: The test base comprises a test cylinder and a test tray. A test guide rail is arranged on the test cylinder. The test cylinder can push the test tray to slide on the test guide rail.
4. The VR lens barrel assembly machine according to claim 1, characterized in that: The first feeding mechanism, the second feeding mechanism and the third feeding mechanism all include a feeding lifting mechanism, a material rack, a feeding claw, a feeding guide rail and a feeding motor. The feeding claw can slide on the feeding guide rail, and the feeding lifting mechanism can lift the material rack equipped with the material tray from the bottom of the mounting bracket to the top of the mounting bracket. The feeding motor can drive the feeding claw to lift the material tray and slide it on the feeding guide rail.
5. The VR lens barrel assembly machine according to claim 1, characterized in that: The material transfer mechanism includes a third grabbing mechanism and a transfer mechanism. The third grabbing mechanism is installed on the transverse moving mechanism. The transverse moving mechanism can drive the third grabbing mechanism to perform transverse movement and / or lifting movement on the transverse moving mechanism. The transfer mechanism is installed on a mounting bracket. The third grabbing mechanism can grab the lens from the third feeding mechanism and place it on the transfer mechanism. The transfer mechanism includes a transfer guide rail, a transfer motor, and a transfer tray. The transfer tray is installed on the transfer guide rail. The transfer motor can push the transfer tray to slide on the transfer guide rail. The transfer guide rail and the transfer motor are installed on the mounting bracket.
6. The VR lens barrel assembly machine according to claim 1, characterized in that: The transverse movement mechanism includes a first transverse guide rail, a second transverse guide rail, a first transverse slider, a second transverse slider, a first power element, and a second power element. The first transverse slider is installed on the first transverse guide rail, and the second transverse slider is installed on the second transverse guide rail. The first transverse guide rail and the second transverse guide rail are respectively arranged on two vertical side surfaces of the transverse movement mechanism. The first power element can push the first transverse slider to slide on the first transverse guide rail, and the second power element can push the second transverse slider to slide on the second transverse guide rail.
7. The VR lens barrel assembly machine according to claim 1, characterized in that: The first mounting mechanism and the second mounting mechanism both include a first transverse slider, an installation lifting motor, an installation guide rail, an installation slider, and a suction cup, wherein the installation lifting motor and the installation guide rail are installed on the first transverse slider, the installation slider is installed on the installation guide rail, and the suction cup is installed on the installation slider, and the installation lifting motor can push the suction cup on the installation slider to move up and down on the installation guide rail.
8. The VR lens barrel assembly machine according to claim 6, characterized in that: The first power element and the second power element are both a row of electrically controlled magnetic elements that can generate magnetism when energized. Different adjacent electrically controlled magnetic elements can generate magnetism when energized to push the first transverse slider to slide on the first transverse guide rail or the second transverse slider to slide on the second transverse guide rail.
9. The VR lens barrel assembly machine according to claim 7, characterized in that: The first mounting mechanism and the second mounting mechanism are arranged at two ends of the transverse moving mechanism, and the first mounting mechanism or the second mounting mechanism needs to stay at one end of the transverse moving mechanism to prevent the first mounting mechanism from interfering with the movement of the second mounting mechanism.