公开(公告)号：US11305472B2

公开(公告)日：2022-04-19

申请号：US16190310

申请日：2018-11-14

Applicant: Kabushiki Kaisha Meiki Seisakusho

Inventor： Minetoshi Kako ,  Yasuhiro Yabuki ,  Tomohiro Soeda

IPC: B29C45/76 ,  B29C45/67

Abstract: In an injection molding machine that transmits driving force of a mold opening/closing servo motor to a movable platen via a ball screw to move the movable platen with respect to a stationary platen, and thereafter clamps molds by a mold clamping mechanism, provided is a control method capable of detecting a position of the movable platen at a time of continuous molding and correcting the operation start confirming position. In a method for controlling an injection molding machine that transmits driving force of a mold opening/closing servo motor to a movable platen via a ball screw to move the movable platen with respect to a stationary platen, and thereafter clamps molds by a mold clamping mechanism, other control is performed using a position A of the movable platen, the position A being detected by a position sensor at a time of continuous molding, and the position A of the movable platen is corrected.