Cell phone lens mold insert non-effective diameter surface atomization processing device and processing method

Abstract

The application discloses a device and method for processing a non-effective diameter surface of a mobile phone lens mold insert. The mold insert rotating mechanism drives the mold insert to rotate. The ultrasonic cutting mechanism is driven by the X-axis displacement mechanism to move along the X-axis, and the mold insert rotating mechanism is driven by the Y-axis displacement mechanism to move along the Y-axis until the cutting tool tip abuts against the outside of the non-effective diameter area of the mold insert. Then, the ultrasonic transducer is started to drive the cutting tool tip to vibrate at a high frequency. Under the driving of the Y-axis displacement mechanism, the cutting tool tip moves from the outside of the non-effective diameter area of the mold insert to the inside of the non-effective diameter area, so as to cut a jagged fogging surface in the non-effective diameter area of the mold insert. In the mobile phone lens formed by injection molding, a jagged fogging surface is formed in the corresponding non-effective diameter area of the lens. The mobile phone lens produced by the processing method can not only eliminate the flare light spot problem of the mobile phone lens, but also will not affect the thickness of the mobile phone lens, which is convenient for the subsequent installation of the mobile phone lens.