Ultrasonic cleaning method and system for optical lens

• Main Authors: WANG JUN, JIN ZHIPENG, ZHAO CHONGYU, LI CUNLU
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2023
• Subjects: CLEANING; CLEANING IN GENERAL; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; TRANSPORTING

The invention discloses an ultrasonic cleaning method and system for an optical lens. The ultrasonic cleaning method for the optical lens comprises the steps that an organic solvent cleaning solution is added into a box body in a cleaning device; the lens is fixed to the clamping unit in the horizontal state, the clamping unit is made to rotate automatically, and the lens is made to be in the vertical state; the ultrasonic generator is turned on, the clamping unit is made to revolve at the first rotating speed V1, and early-stage cleaning is conducted; the clamping unit is made to revolve at the second rotating speed V2, meanwhile, the clamping unit is made to rotate at the third rotating speed V3, and middle-stage cleaning is conducted; and the lens is changed into the vertical state again, the clamping unit is made to revolve at the first rotating speed V1, and later cleaning is conducted. According to the method and system, the optical lenses can be clamped through the clamping pieces, mutual collision of