Magnetic positioning device on surface plate screen process press

摘要: The invention discloses a magnetic positioning device on surface plate screen process press. the press comprises fixed support, stripe, light sensation device, fan-shaped air cylinder, support frame, connecting rods and stopping plates, wherein plates are arranged at both ends of device. stripe is which rack conveyor belt or rack, above end portion cylinder frame below piston respectively connected with rods, electrically simple in equipment, small size, low construction cost, high accuracy, easily installed used common does not change an existing structure process, simultaneously enables printing ink to produce vision anti-fake effect can roll line.