The Study And Develop Of Automatic Inspecting And Classifying System For Lens

The company A is a resin lens manufacturer with10years of history. After10years ofproduction and operation, the low production efficiency and backward production process andproduction technology are obvious of the original production lines. In the intense marketcompetition, this is the core of development about how to improve production efficiency andreduce the production cost and improve the product in the market competition to theenterprises.The advantages and disadvantages of the company A of the original production processare analyzed in this thesis. The original production process in the layout is innovated and the"automatic inspecting and classifying system" concept and requirements are got forward. Themain mechanical transmission part uses the precision indexing drive, through theelectromagnetic clutch and brake units to control the precision indexing drive for on/off. Theinduction cam is synchro with the precision indexing drive. Through the proximity sensor,wecan get the precise position signal of the induction cam and realize to control the preciselocation of the precision indexing drive. All stations are reasonable distribution in indexingdish. And each station can simultaneously work through the gripping jaw cylinder. Using thecarrier of the lens cup, we can reduce the rejection rate of the lens scratch in the course oftransmission.We make the detailed planning and implementation for the topic according to "automaticinspecting and classifying system for lens " concept and requirements.1).To describe the subject in detail.2).To make the whole subject system design.3).To make the detailed mechanical design for the realization of the mechanicalstructure.4).To describe the realization of the electrical control.This is a major breakthrough of the company A for succeeded in "automatic inspectingand classifying system for lens ", improved the automation level, realized the functions ofthe mixed flow production and one piece flow production in the production line.This hasobtained good effects and improved the production ability and the core competitive power ofthe company A.