公开(公告)号：US20240149468A1

公开(公告)日：2024-05-09

申请号：US18549824

申请日：2021-12-15

Applicant: TORAY ENGINEERING CO., LTD.

Inventor： Hiroto TANAKA ,  Kenji HAMAKAWA ,  Tomonori KAWAMURA

IPC: B25J15/04 ,  B25J15/06

CPC classification number: B25J15/0441 ,  B25J15/0616

Abstract: A collet replacement mechanism for replacing a collet of a pickup tool that is configured to pick up chip components by suction using the collet comprises an attachment configured to hold the collet on a bottom surface thereof, an attachment holder disposed at a lower part of the pickup tool and configured to hold an upper part of the attachment by magnetic force, and an attachment storage unit having a guide that is configured to latch the attachment to store the attachment, the attachment being detachable from the attachment holder in a state of being latched to the guide.