A method for picking and placing lenses on the same plate for automatic detection
An automatic detection and lens technology, applied in sorting and other directions, can solve the problems of reducing work efficiency, prone to errors, and increasing the difficulty of detection work, and achieve the effect of improving the pass rate
Active Publication Date: 2020-07-31
松林光电科技(湖北)有限公司
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- Description
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- Application Information
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Problems solved by technology
[0003] The purpose of the present invention is to solve the problems of the existing lens pick-and-place method mentioned in the above background technology, which increases the difficulty of detection workmanship, reduces work efficiency, and is prone to errors, and provides a lens for automatic detection with the same plate pick-and-place method
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[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0023] Such as Figure 1~4 , the detection device and station distribution of this embodiment are as follows figure 1 As shown, this embodiment is used to detect the central thickness and diameter of the lens.
[0024] The detection steps are as follows: 1. Place the lens to be inspected in the tray 1 to be inspected. There are a plurality of vacancies arranged on the tray 1 to be inspected. The plurality of vacancies are arranged in an array in rows vertically and horizontally, such as figure 2 As shown, when placing the lens to be inspected, the column closest to the edge of the tray 1 to be inspected is vacated as a vacancy for subsequent placement of qualified lenses (such as image 3 a1-a9 in), the lens to be inspected is placed in the space (b1-b9, c1-c9) along the vertical direction, and the vertical placement in this embodi...
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The invention relates to the field of lens taking and placing methods in a lens detection process, in particular to an automatic detection lens same-tray taking and placing method. The method comprises the following steps that firstly, to-be-detected lenses are placed in a to-be-detected workpiece tray, a loading and unloading device is used for taking a first to-be-detected lens from the to-be-detected workpiece tray and transferring the lens to a to-be-detected station; secondly, the loading and unloading device takes a second to-be-detected lens and places the second to-be-detected lens tothe to-be-detected station after transferring the first to-be-detected lens on the to-be-detected station to a detecting station; thirdly, the loading and unloading device completes the taking actionafter moving the lenses to a qualified product station and completes the placing action after moving the lenses to the to-be-detected workpiece tray; and fourthly, the second and third steps are repeated until all the to-be-detected lenses in the to-be-detected workpiece tray are taken, the number of qualified lenses in the to-be-detected workpiece tray is recorded, the reject rate is calculated,and the quality of unqualified lenses are found according to the serial number of the to-be-detected workpiece tray. By means of the automatic detection lens same-tray taking and placing method, the lenses can be kept in the same workpiece tray before and after detection, problems can be timely found and solved, and the lens percent of pass is increased.
Description
technical field [0001] The invention relates to the field of lens pick-and-place methods in the lens inspection process, in particular to a pick-and-place method for lenses used for automatic inspection on the same disk. Background technique [0002] During the production and processing of lenses, the detection of lenses is one of the indispensable processes. In the existing automatic lens inspection process, the lenses are generally taken out one by one from the tray to be inspected for inspection, and put into the inspected tray after the inspection is completed. Before and after the inspection, the lens is replaced from the tray to be inspected to the tray that has been inspected. After replacement, the new reel needs to be manually marked. Every time a reel of lenses is detected, it needs to be marked once, which reduces the work efficiency, and a slight negligence will cause errors, resulting in the inability to determine the source of the lens. When quality problems oc...
Claims
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IPC IPC(8): B07C5/36B07C5/02
CPCB07C5/02B07C5/362
Inventor 徐攀沈鹏李刚炎廖贵军饶艳芬兰江李涛张国钦
Owner 松林光电科技(湖北)有限公司