公开(公告)号：US20230074638A1

公开(公告)日：2023-03-09

申请号：US17902163

申请日：2022-09-02

Applicant: SINTOKOGIO, LTD.

Inventor： Hiroki MATSUOKA ,  Takato ISHII

IPC: B22C9/02 ,  B22C19/04 ,  G01N3/08

Abstract: A mold strength measuring device according to an aspect obtains information about strength of a mold having a product surface and a back surface opposite to the product surface. The mold strength measuring device comprising a cutting tool and a measurement probe. The cutting tool form a bottomed hole extending from the back surface toward the product surface in the mold. The measurement probe to be inserted into the hole to measure a reaction force received from a bottom of the hole.

公开(公告)号：US11597003B2

公开(公告)日：2023-03-07

申请号：US17050126

申请日：2019-04-25

Applicant: SINTOKOGIO, LTD.

Inventor： Shuji Takasu ,  Takehiro Sugino

IPC: B22C19/04 ,  B22C11/04

Abstract: A mold molding apparatus can successively mold casting molds having the necessary casting mold strength, and a method for controlling the mold molding apparatus. A molding sensor measures a pressure of molding sand exerted on a surface of one or both of a pattern plate and a squeeze foot, or on a surface of one or both of a pattern plate and a squeeze board; and a control device that controls operation of the mold molding apparatus based on outputs from the molding sensors.

公开(公告)号：US20230068601A1

公开(公告)日：2023-03-02

申请号：US17892340

申请日：2022-08-22

Applicant: SINTOKOGIO, LTD. ,  Fujiwa Denki Co., Ltd.

Inventor： Tadashi NISHIDA ,  Toshiyuki HYODO ,  Masanori HOSHINO

IPC: B22D46/00 ,  B22D41/12

Abstract: Casting facility includes a pouring machine for pouring molten metal in a ladle into a mold molded by a molding machine and conveyed to a pouring site, and the pouring machine includes a plan acquisition unit configured to acquire a planned temperature range of the molten metal for the mold, a temperature sensor configured to detect a temperature of a pouring flow during pouring of the molten metal into the mold, and a temperature determination unit configured to determine whether or not the temperature of the pouring flow is within the planned temperature range, and the pouring machine stops the pouring of the molten metal into the mold when it is determined that the temperature of the pouring flow is not within the planned temperature range.

公开(公告)号：US20230055372A1

公开(公告)日：2023-02-23

申请号：US17853101

申请日：2022-06-29

Applicant: SINTOKOGIO, LTD.

Inventor： Yoshikane TANAAMI ,  Miyuki HAYASHI

IPC: B25J9/16 ,  B25J11/00 ,  B25J15/00 ,  B25J13/08 ,  B23K37/02

Abstract: A fusion welding device includes: a robot arm; a fusion welding hand attached to the robot arm and including a fusion welding head for fusing and joining together workpieces while being separated from the workpieces; a support provided to the fusion welding hand and abutting on the workpieces; a force sensor for detecting a force and a moment exerted, through the support, by the workpieces; and a control section configured to control motion of the robot arm in accordance with parameters calculated from a signal outputted from the force sensor.

公开(公告)号：US11542160B2

公开(公告)日：2023-01-03

申请号：US16999621

申请日：2020-08-21

Applicant: SINTOKOGIO, LTD. ,  NATIONAL UNIVERSITY CORPORATION SHIZUOKA UNIVERSITY

Inventor： Masahiko Nagasaka ,  Tomoji Ishida ,  Akiomi Uchiyama ,  Yasutaka Haga ,  Akihisa Ogino

IPC: C01B6/00 ,  C01B6/04

Abstract: Provided is a method for producing magnesium hydride, the method including a plasma treatment step of exposing a raw material mixture of at least one magnesium-based raw material selected from the group consisting of magnesium, magnesium hydroxide, and magnesium oxide and magnesium hydride to hydrogen plasma.

公开(公告)号：US20220402019A1

公开(公告)日：2022-12-22

申请号：US17837487

申请日：2022-06-10

Applicant: SINTOKOGIO, LTD.

Inventor： Yuichi OGURA ,  Shigeyoshi KATO ,  Yoshimitsu ICHINO

IPC: B22C5/16 ,  B65G17/12

Abstract: A molding sand supply device according to one aspect includes a sampling tool to sample molding sand, and a conveying device to convey the molding sand sampled by the sampling tool to a supply position along a bent conveyance path.

公开(公告)号：US11504908B2

公开(公告)日：2022-11-22

申请号：US16808602

申请日：2020-03-04

Applicant: SINTOKOGIO, LTD.

Inventor： Hiroyasu Makino ,  Yoshihisa Suzuki ,  Hideki Morimitsu

IPC: B29C64/255 ,  B33Y30/00 ,  B29C64/291

Abstract: The additive manufacturing system includes a container having an upper part being opened, a base part being vertically movable, and defining a space therein, the space being fillable with sand as a base material of a molded object, an additive manufacturing apparatus forming a green body of the molded object layer by layer in the container while causing the base part to move down, and a microwave oven defining a space therein, the space configured to house the container including the green body, the microwave oven configured to irradiate the container with a microwave to obtain the molded object, wherein a part or a whole of the container is made of a dielectric.

公开(公告)号：US11504886B2

公开(公告)日：2022-11-22

申请号：US17172397

申请日：2021-02-10

Applicant: SINTOKOGIO, LTD.

Inventor： Takanobu Tozaki ,  Takayuki Komiyama ,  Tomohiro Aoki

IPC: B29C33/38

Abstract: The present invention includes: a connector unit configured to disconnectably connect an injection container unit and a lid member; and a vertically driving mechanism configured to cause the injection container unit and the lid member to move up and down together when the injection container unit and the lid member are connected together and to cause the lid member to move up and down when the injection container unit and the lid member are not connected together.

公开(公告)号：US20220350314A1

公开(公告)日：2022-11-03

申请号：US17619012

申请日：2020-06-08

Applicant: SINTOKOGIO, LTD.

Inventor： Kazuhiro OTA ,  Takeshi SONOHARA

IPC: G05B19/418 ,  G06F3/0482 ,  G06F3/14

Abstract: A management method for managing a production line including a plurality of steps includes carrying out a first displaying process and carrying out a second displaying process, wherein, among a first indicator group (I1), an indicator corresponding to a certain step functions as a GUI element configured to change a screen to be displayed on a display from a top screen (G1) to a second screen.

公开(公告)号：US20220324190A1

公开(公告)日：2022-10-13

申请号：US17639853

申请日：2020-08-26

Applicant: SINTOKOGIO, LTD.

Inventor： Yuu ISHIDA ,  Takuma NAKAI

IPC: B30B15/00 ,  B30B1/18

Abstract: An electric cylinder system includes: a rod; a ball screw mechanism; a nut connected to the rod; a cylindrical body including a contact portion, the contact portion configured to be abutting the nut making the linear motion, the cylindrical body configured to support the ball screw mechanism in such a manner that the ball screw mechanism is displaceable in the axis direction of the ball screw; a strain detector fixed to the cylindrical body and configured to detect a value corresponding to a displacement of the ball screw mechanism; and a control section configured to make the ball screw mechanism be displaced by making the nut abut against the contact portion, and configured to detect an abnormality of the strain detector based on the value detected by the strain detector according to the displacement of the ball screw mechanism.