公开(公告)号：US20210031258A1

公开(公告)日：2021-02-04

申请号：US17046144

申请日：2019-04-25

Applicant: SINTOKOGIO, LTD.

Inventor： Takato ISHII ,  Hisashi HARADA ,  Yasuaki ASAOKA

IPC: B22C15/02 ,  B22C19/04 ,  B22C9/02 ,  B22C23/00

Abstract: A casting mold molding device, a casting mold quality evaluation device, and a casting mold quality evaluation method that are capable of evaluating the quality of a molded green sand mold without measuring a green sand mold by using a casting mold strength gauge each time a green sand mold is molded in one flask. The device includes a green sand mold molding sensor that, during molding of a green sand mold, measures a pressure value applied to a joining section between green sand introduced into a casting mold molding space and a squeeze board or squeeze feet; and a casting mold quality evaluation device that evaluates the quality of a molded green sand mold from the pressure value.

公开(公告)号：US20200376541A1

公开(公告)日：2020-12-03

申请号：US16962536

申请日：2019-04-25

Applicant: SINTOKOGIO, LTD.

Inventor： Takato ISHII ,  Yasuaki ASAOKA ,  Hisashi HARADA ,  Takehiro SUGINO

IPC: B22C19/04 ,  B22C11/10 ,  B22C9/02

Abstract: A green sand mold molding sensor that can measure the pressure applied to a parting plane of a green sand mold in order to determine the quality (casting mold strength) of a molded green sand mold. A green sand mold molding sensor including a pressure sensor for evaluating the molding properties of a green sand mold molded by a casting mold molding machine, wherein the pressure sensor is embedded in a plate having a model attached thereto.