Bubble-proof vacuum laminating fixture for tempered film

Abstract

The utility model relates to the technical field of fixture, especially a kind of anti-bubble toughened film vacuum lamination fixture, including installation bottom plate, the top surface of installation bottom plate is fixedly installed with clamping frame by bolt, the side of clamping frame is fixedly connected with motor, the output of motor is fixedly connected with bidirectional screw rod.The utility model has the advantages that first clamping block and second clamping block are synchronously close and clamp mobile phone main body, without manually repeatedly adjusting knob or buckle.At the same time, the positioning plug on assembly frame is inserted into the charging port of mobile phone main body, forming secondary positioning reference, cooperating with the fixation of clamping pin and clamping hole, to ensure that mobile phone main body does not deviate during clamping process.This process replaces manual operation by the automatic driving of motor, reduces the accumulated error caused by multiple adjustments, and the cooperation of positioning plug and charging port further improves positioning accuracy, avoids uneven local pressure caused by position deviation, thereby reducing the bubble generated during lamination.