Patents by Inventor Shinya Kumazaki
Shinya Kumazaki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230176546Abstract: A workpiece machining device for executing machining of a workpiece using a machining tool, including a detection section configured to detect a detectable physical amount which is a physical amount relating to the machining of the workpiece and which can be detected at each of detection points which are set at predetermined intervals in a monitoring range for monitoring a state of the detectable physical amount, a storage device configured to store machining data which is actual detection data which is actually detected by the detection section, a group forming section configured to form one or multiple groups by dividing the actual detection data stored in the storage device in accordance with the number of the detection points which are set in advance in an interval from a monitoring start point to a monitoring end point of the monitoring range, and a setting section configured to set an upper limit value and a lower limit value of the monitoring range for each group of the groups formed by the group formiType: ApplicationFiled: May 30, 2020Publication date: June 8, 2023Applicant: FUJI CORPORATIONInventors: Shinya KUMAZAKI, Masashi OGAWA
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Publication number: 20220276640Abstract: A linear production device that mechanically processes workpieces, the linear production device including: multiple modules arranged in a linear formation, wherein each of the modules is equipped with a control device to control the module and an operation panel that is connected to the control device to enable a worker to enter operations, each of the control devices has a preassigned ID number and is configured to communicate with the other control devices through a network, and an origin control device, which is a control device connected in a manner allowing communication to the operation panel that is currently being used by the operator, uses the ID number of the origin control device so as to use the origin control device as an origin to search for the ID numbers of the remaining control devices in the network to determine a line configuration of the linear production device.Type: ApplicationFiled: September 10, 2019Publication date: September 1, 2022Applicant: FUJI CORPORATIONInventor: Shinya KUMAZAKI
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Patent number: 11383341Abstract: A machine tool configured to attach multiple tools to a turret is provided to improve the efficiency of a tool exchanging operation and, thus, also the production efficiency. A control device determines whether an expired tool, which is a tool needs to be exchanged, is present among the tools held by the turret. The control device sets a tool exchanging position, which is a position within the movable range of a head section and is a position where the expired tool is exchanged with a new tool. If the control device determines that an expired tool is present, the control device causes a head section driving device to move the head and rotate the turret to position the expired tool at the tool exchanging position.Type: GrantFiled: October 5, 2017Date of Patent: July 12, 2022Assignee: FUJI CORPORATIONInventor: Shinya Kumazaki
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Patent number: 10888969Abstract: A machining system with a configuration in which working machines, including a machine tool, are configured to be disposed in a line, and in which multiple working machines perform operations on one work in order, is provided. The machining system includes: a base; and multiple working machine modules which are mounted on the base and are arranged in an arrangement direction, and has a configuration in which each of the multiple working machine modules is capable of being drawn out from the base along a track extending in an intersecting direction intersecting with the arrangement direction.Type: GrantFiled: September 13, 2013Date of Patent: January 12, 2021Assignee: FUJI CORPORATIONInventors: Kazuyoshi Nagato, Shigefumi Suzuyama, Kenji Mizuta, Toshifumi Suzuki, Tadashi Takeuchi, Kazutoshi Sakai, Kazuya Furukawa, Atsushi Kamiya, Shinya Kumazaki, Jun Yanagisaki, Osamu Nagai
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Publication number: 20200238462Abstract: A machine tool configured to attach multiple tools to a turret is provided to improve the efficiency of a tool exchanging operation and, thus, also the production efficiency. A control device determines whether an expired tool, which is a tool needs to be exchanged, is present among the tools held by the turret. The control device sets a tool exchanging position, which is a position within the movable range of a head section and is a position where the expired tool is exchanged with a new tool. If the control device determines that an expired tool is present, the control device causes a head section driving device to move the head and rotate the turret to position the expired tool at the tool exchanging position.Type: ApplicationFiled: October 5, 2017Publication date: July 30, 2020Applicant: FUJI CORPORATIONInventor: Shinya KUMAZAKI
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Patent number: 10359356Abstract: A tool abnormality detection system corrects a monitoring range for a load on a tool in an Mth cycle by using load data of at least one of 1st to (M?1)th cycles (where M is an integer of 2 or more), wherein processing work on a single workpiece corresponds to a single cycle, and the load data is data about the load on the tool in the cycle.Type: GrantFiled: February 25, 2014Date of Patent: July 23, 2019Assignee: FUJI MACHINE MFG. CO., LTD.Inventors: Shinya Kumazaki, Kazuya Furukawa
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Patent number: 10268179Abstract: An NC machine tool is provided with a display device capable of displaying processing time individually for each function command of a block of an NC program. The display device of the NC machine tool is capable of displaying processing time for each function command. Thus, an operator is able to identify processing time for each function command via the display device.Type: GrantFiled: April 15, 2014Date of Patent: April 23, 2019Assignee: FUJI CORPORATIONInventors: Masaharu Ito, Shinya Kumazaki, Kazuyuki Kojima
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Patent number: 10099334Abstract: A machining system with a configuration in which working machines, including a machine tool, are configured to be disposed in a line, and in which multiple working machines perform operations on one work in order, is provided. The machining system includes: a base; and multiple working machine modules which are mounted on the base and are arranged in an arrangement direction, and has a configuration in which each of the multiple working machine modules is capable of being drawn out from the base along a track extending in an intersecting direction intersecting with the arrangement direction.Type: GrantFiled: September 13, 2013Date of Patent: October 16, 2018Assignee: FUJI CORPORATIONInventors: Kazuyoshi Nagato, Shigefumi Suzuyama, Kenji Mizuta, Toshifumi Suzuki, Tadashi Takeuchi, Kazutoshi Sakai, Kazuya Furukawa, Atsushi Kamiya, Shinya Kumazaki, Jun Yanagisaki, Osamu Nagai
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Patent number: 9910424Abstract: An automatic monitoring interval-setting device, a machine tool, and an automatic monitoring interval-setting method by which a monitoring interval monitoring a load applied to a tool is able to be automatically set are provided. An automatic monitoring interval-setting device includes a control device including a memory section which stores a program including G1 to G3 for processing a workpiece by using a tool, and a calculating section which is able to edit the program and executes a monitoring interval setting step of respectively inserting starting monitoring of a load applied to the tool into the front of G1 to G3 and ending the monitoring of the load into the rear of G1 to G3 with respect to the program.Type: GrantFiled: October 29, 2012Date of Patent: March 6, 2018Assignee: FUJI MACHINE MFG. CO., LTD.Inventors: Kazuyoshi Nagato, Shinya Kumazaki, Kazuya Furukawa
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Patent number: 9772256Abstract: A tool abnormality determination system is provided. The tool abnormality determination system includes: a tool that machines a workpiece; a control device that includes a storage portion in which a monitoring range is stored and an arithmetic portion for comparing the monitoring range to a load of the tool during machining; and an interface device that can notify, when the load of the tool exceeds the monitoring range, an operator of a question regarding whether or not the tool is in an abnormal condition other than abrasion.Type: GrantFiled: September 14, 2012Date of Patent: September 26, 2017Assignee: FUJI MACHINE MFG. CO., LTD.Inventors: Shinya Kumazaki, Kazuya Furukawa, Atsushi Kamiya
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Publication number: 20170038764Abstract: An NC machine tool is provided with a display device capable of displaying processing time individually for each function command of a block of an NC program. The display device of the NC machine tool is capable of displaying processing time for each function command. Thus, an operator is able to identify processing time for each function command via the display device.Type: ApplicationFiled: April 15, 2014Publication date: February 9, 2017Applicant: FUJI MACHINE MFG, CO., LTD.Inventors: Masaharu ITO, Shinya KUMAZAKI, Kazuyuki KOJIMA
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Publication number: 20160214227Abstract: A machining system with a configuration in which working machines, including a machine tool, are configured to be disposed in a line, and in which multiple working machines perform operations on one work in order, is provided. The machining system includes: a base; and multiple working machine modules which are mounted on the base and are arranged in an arrangement direction, and has a configuration in which each of the multiple working machine modules is capable of being drawn out from the base along a track extending in an intersecting direction intersecting with the arrangement direction.Type: ApplicationFiled: September 13, 2013Publication date: July 28, 2016Applicant: FUJI MACHINE MFG. CO., LTD.Inventors: Kazuyoshi NAGATO, Shigefumi SUZUYAMA, Kenji MIZUTA, Toshifumi SUZUKI, Tadashi TAKEUCHI, Kazutoshi SAKAI, Kazuya FURUKAWA, Atsushi KAMIYA, Shinya KUMAZAKI, Jun YANAGISAKI, Osamu NAGAI
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Publication number: 20160214226Abstract: A machining system with a configuration in which working machines, including a machine tool, are configured to be disposed in a line, and in which multiple working machines perform operations on one work in order, is provided. The machining system includes: a base; and multiple working machine modules which are mounted on the base and are arranged in an arrangement direction, and has a configuration in which each of the multiple working machine modules is capable of being drawn out from the base along a track extending in an intersecting direction intersecting with the arrangement direction.Type: ApplicationFiled: September 13, 2013Publication date: July 28, 2016Applicant: FUJI MACHINE MFG. CO., LTD.Inventors: Kazuyoshi NAGATO, Shigefumi SUZUYAMA, Kenji MIZUTA, Toshifumi SUZUKI, Tadashi TAKEUCHI, Kazutoshi SAKAI, Kazuya FURUKAWA, Atsushi KAMIYA, Shinya KUMAZAKI, Jun YANAGISAKI, Osamu NAGAI
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Publication number: 20150253759Abstract: An automatic monitoring interval-setting device, a machine tool, and an automatic monitoring interval-setting method by which a monitoring interval monitoring a load applied to a tool is able to be automatically set are provided. An automatic monitoring interval-setting device includes a control device including a memory section which stores a program including G1 to G3 for processing a workpiece by using a tool, and a calculating section which is able to edit the program and executes a monitoring interval setting step of respectively inserting starting monitoring of a load applied to the tool into the front of G1 to G3 and ending the monitoring of the load into the rear of G1 to G3 with respect to the program.Type: ApplicationFiled: October 29, 2012Publication date: September 10, 2015Applicant: FUJI MACHINE MFG. CO., LTD.Inventors: Kazuyoshi Nagato, Shinya Kumazaki, Kazuya Furukawa
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Publication number: 20140365177Abstract: A tool abnormality determination system is provided. The tool abnormality determination system includes: a tool that machines a workpiece; a control device that includes a storage portion in which a monitoring range is stored and an arithmetic portion for comparing the monitoring range to a load of the tool during machining; and an interface device that can notify, when the load of the tool exceeds the monitoring range, an operator of a question regarding whether or not the tool is in an abnormal condition other than abrasion.Type: ApplicationFiled: September 14, 2012Publication date: December 11, 2014Applicant: FUJI MACHINE MFG. CO., LTD.Inventors: Shinya Kumazaki, Kazuya Furukawa, Atsushi Kamiya
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Publication number: 20140257717Abstract: A tool abnormality detection system corrects a monitoring range for a load on a tool in an Mth cycle by using load data of at least one of 1st to (M?1)th cycles (where M is an integer of 2 or more), wherein processing work on a single workpiece corresponds to a single cycle, and the load data is data about the load on the tool in the cycle.Type: ApplicationFiled: February 25, 2014Publication date: September 11, 2014Applicant: Fuji Machine MFG. Co., Ltd.Inventors: Shinya KUMAZAKI, Kazuya FURUKAWA
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Patent number: 7246842Abstract: A visor for an automobile is provide, which does not impair the design of the automobile when mounted on a window frame of the automobile. A side visor includes a brim portion made of stainless steel formed along a window frame of an automobile, and a visor portion made of acrylic resin formed so as to expand from the brim portion when mounted on the brim portion. The brim portion is provided at its lower edge with a connecting portion. The visor portion has an inner side of an upper edge that is provided with a bonding portion having a width approximately equal to the width of the connecting portion and expanding inwardly. By bonding the connecting portion of the brim portion and the bonding portion of the visor portion together by an adhesive tape, the brim portion and the visor portion are connected together.Type: GrantFiled: September 6, 2006Date of Patent: July 24, 2007Assignees: Tamura Plastic Mfg. Co., Ltd., Toyota Motor CorporationInventors: Shingo Yamada, Tomokazu Hirota, Shinya Kumazaki
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Publication number: 20070001480Abstract: To provide a visor for an automobile without impairing design of an automobile when mounted on a window frame of the automobile. A side visor includes a brim portion made of stainless steel formed along a window frame of an automobile, and a visor portion made of acrylic resin formed so as to expand from the brim portion when mounted on the brim portion. The brim portion is provided at its lower edge with a connecting portion. The visor portion has an inner side of an upper edge that is provided with a bonding portion having a width approximately equal to the width of the connecting portion and expanding inwardly. By bonding the connecting portion of the brim portion and the bonding portion of the visor portion together by an adhesive tape, the brim portion and the visor portion are connected together.Type: ApplicationFiled: September 6, 2006Publication date: January 4, 2007Applicants: Tamura Plastic Mfg. Co., Ltd., Toyota Motor CorporationInventors: Shingo Yamada, Tomokazu Hirota, Shinya Kumazaki