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1. 发明申请

US20180339382A1 Tool Changing Method and Machine Tool 审中-公开
公开(公告)号：US20180339382A1
公开(公告)日：2018-11-29
申请号：US16053482
申请日：2018-08-02
申请人： DMG MORI SEIKI CO., LTD.
发明人： Satoshi Miyamoto
IPC分类号： B23Q3/157 , B23Q17/00 , B23Q3/155
摘要： A machine tool includes a rotatable spindle, a spindle drive, a tool magazine, a tool changer including a rotating shaft, a rotating shaft drive motor, an angular position detector, a tool change arm having gripping units at both ends, and a controller. After interchanging a first tool mounted on the spindle and a second tool held in a tool pot, when rotating the tool change arm to an intermediate position, rotation of the spindle is started as soon as the second tool mounted on the spindle and the gripping unit are out of contact with each other.

2. 发明授权

US10137545B2 Tool changing system and method 有权
公开(公告)号：US10137545B2
公开(公告)日：2018-11-27
申请号：US14995542
申请日：2016-01-14
申请人： DMG Mori Seiki Co., Ltd.
发明人： Robert George
IPC分类号： B23Q3/155 , B23Q3/157
摘要： A method, non-transitory computer-readable storage medium, and tool changing system for changing tools on a machine. The tool changing system includes a tool magazine, a tool transporter, and an automatic tool changer (ATC). The ATC includes a tool holder and a tool changer. The tool magazine is configured to store at least one tool received at the tool loading station. The tool transporter is configured to transport a tool from the tool loading station or the tool magazine to a tool transfer position of the ATC, and to hold the tool at the tool transfer position during an automatic tool change process. The tool holder is configured to hold the tool at the tool transfer position during the automatic tool change process when the tool transporter is not positioned at the tool transfer position. The tool changer is configured to provide the tool at the tool transfer position to a tool change position of a machine during the automatic tool change process.

3. 发明授权

US09999954B2 Machine tool and method for controlling machine tool 有权
公开(公告)号：US09999954B2
公开(公告)日：2018-06-19
申请号：US14615042
申请日：2015-02-05
申请人： DMG MORI SEIKI CO., LTD.
发明人： Yoichi Okamoto , Eiichiro Gomi , Hiroki Nakao , Yutaka Saito
IPC分类号： B23Q17/22 , B23Q17/09 , G05B19/406 , G10K11/178 , H04R1/02 , H04R29/00
CPC分类号： B23Q17/2241 , B23Q17/098 , G05B19/406 , G05B2219/37337 , G10K11/178 , H04R1/028 , H04R29/00
摘要： A machine tool that can output an abnormal noise is provided. A machine tool includes: an input unit configured to receive an input of a setting for defining an operation mode of the machine tool; a storage unit configured to store sound generated during a normal operation of the machine tool and acquired in advance; a sound collection unit configured to collect sound in the machining area; a sound selection unit configured to extract a part of sound collected in the machining area in accordance with the setting input for outputting sound to the outside of the machine tool; and a sound output unit configured to output sound extracted by the sound selection unit to the outside of the machining area.

4. 发明授权

US09937598B2 Cover for cutting tool, holder for cutting, and cutting device 有权
公开(公告)号：US09937598B2
公开(公告)日：2018-04-10
申请号：US13881104
申请日：2011-10-14
申请人： Hisayuki Oode , Shinya Matsuo , Manabu Saito , Morihiro Hideta , Koji Sato , Yasuhiro Inamasu , Shoujirou Touma
发明人： Hisayuki Oode , Shinya Matsuo , Manabu Saito , Morihiro Hideta , Koji Sato , Yasuhiro Inamasu , Shoujirou Touma
IPC分类号： B23Q11/00 , B23Q11/08 , B23Q9/00 , B23C9/00 , B23Q3/157
CPC分类号： B23Q11/0046 , B23B2270/30 , B23B2270/62 , B23C9/00 , B23C2226/27 , B23C2230/045 , B23Q3/1574 , B23Q11/08 , Y10T407/11 , Y10T409/30392 , Y10T409/304088
摘要： A cutting tool cover set to a cutting tool which includes a hollow shaft body and at least one insert attached to an end face of the shaft body and cuts by bringing the insert into contact with a work while rotating the shaft body. The cutting tool cover includes: a body portion fixed to a top end portion of the shaft body; and an extension portion extended outward from the circumferential edge of the body portion in the entire circumference of the top end portion of the body portion to cover the surface of the work.

5. 发明申请

US20180079039A1 WORKPIECE LIFTING AND LOWERING DEVICE 审中-公开
公开(公告)号：US20180079039A1
公开(公告)日：2018-03-22
申请号：US15314716
申请日：2015-06-01
申请人： DMG MORI SEIKI CO., LTD.
发明人： Hiroshi YASUDA , Yutaka NISHIMURA , Masami HARADA
IPC分类号： B23Q1/54 , B23Q7/00 , B23Q5/34 , B23Q1/48
CPC分类号： B23Q1/5443 , B23Q1/44 , B23Q1/4804 , B23Q1/4852 , B23Q1/5437 , B23Q5/341 , B23Q7/005
摘要： A workpiece lifting and lowering device is provided with: a workpiece base supported as to be capable of being lifted and lowered, and mounting a workpiece; a link mechanism connected to the workpiece base, and lifting and lowering the workpiece base by converting a rotation motion to a lifting and lowering motion; and a driving mechanism rotationally driving the link mechanism through a transmission member.

6. 发明授权

US09760261B2 Display apparatus for displaying at least an image of a movable structure of the numerical controller machine tool 有权
公开(公告)号：US09760261B2
公开(公告)日：2017-09-12
申请号：US14457182
申请日：2014-08-12
申请人： DMG MORI SEIKI CO., LTD.
发明人： Hiroshi Yahaba
IPC分类号： G05B13/00 , G06F3/0484 , G05B19/4069 , G05B19/409 , G06F3/0488
CPC分类号： G06F3/04842 , G05B19/4069 , G05B19/409 , G06F3/04845 , G06F3/0488
摘要： A display apparatus capable of displaying images of movable structures includes a data storage unit for storing image data and a display control unit which receives signals relating to positions of movable structures from a numerical controller and reads out image data relating to the received movable structures from the storage unit, and generates a display image in which images of the movable structures are arranged to have a positional relationship received and displays the display image on the display. When a selection signal for selecting a movable structure to be operated is input to the numerical controller from an input device, the display control unit receives the selection signal and generates a display image in which the image of the movable structure corresponding to the received selection signal is highlighted and displays the display image on the display.

7. 外观设计

USD790610S1 Machine tool 有权
公开(公告)号：USD790610S1
公开(公告)日：2017-06-27
申请号：US29526242
申请日：2015-05-07
申请人： DMG MORI SEIKI CO., LTD. , DMG MORI SEIKI AKTIENGESELLSCHAFT
设计人： Dominic Schindler

8. 发明申请

US20170123408A1 Compound Machining Method and Apparatus 审中-公开
公开(公告)号：US20170123408A1
公开(公告)日：2017-05-04
申请号：US15403939
申请日：2017-01-11
申请人： Mori Seiki Co., LTD.
发明人： Gregory A. Hyatt , Nitin Chaphalkar
IPC分类号： G05B19/4093 , B23B3/24 , G05B19/416
摘要： A method of machining a workpiece may include continuously rotating the workpiece, continuously rotating a tool having at least one cutting surface, and positioning the tool relative to the workpiece so that the at least one cutting surface engages the workpiece at a first discrete location at a periphery of the workpiece. The method may further include continuing to rotate the workpiece and the tool so that the at least one cutting surface engages a second discrete location at the periphery of the workpiece, and controlling a tool surface velocity VT relative to the workpiece surface velocity VW so that the first and second discrete locations are discontinuous. The tool may make multiple iterative passes over the workpiece to engage subsequent discrete locations, wherein the first discrete location, second discrete location, and multiple subsequent discrete locations may form a machined surface that extends continuously around the workpiece.

9. 发明授权

US09539687B2 Tool holder for chip suction device and machine tool including the same 有权
标题翻译：用于芯片吸引装置的工具夹具及包括其的机床
公开(公告)号：US09539687B2
公开(公告)日：2017-01-10
申请号：US13950254
申请日：2013-07-24
申请人： DMG MORI SEIKI CO., LTD. , FUJI JUKOGYO KABUSHIKI KAISHA
发明人： Morihiro Hideta , Koji Sato , Hisayuki Oide , Shinya Matsuo , Tatsuo Nakahata
IPC分类号： B23Q11/00
CPC分类号： B23Q11/0046 , B23Q2220/008 , Y02P70/171
摘要： A connection portion between a holder side part of a chip suction path and a main body side part of the chip suction path 12 is formed to have a non-contact structure, resulting in that not only a chip generated at a machining point but also a chip remained so as to be suspended in a machining atmosphere can be sucked and discharged.
摘要翻译：芯片吸入路径的保持器侧部分和芯片吸入路径12的主体侧部分之间的连接部分形成为具有非接触结构，导致不仅在加工点产生的芯片，芯片保持悬浮在加工气氛中可以被吸出和排出。

10. 发明申请

US20160238366A1 TOOL LENGTH MEASUREMENT APPARATUS 有权
标题翻译：工具长度测量装置
公开(公告)号：US20160238366A1
公开(公告)日：2016-08-18
申请号：US15044364
申请日：2016-02-16
申请人： DMG Mori Seiki Co., Ltd.
发明人： Ken Onoe , Akira Kimura
IPC分类号： G01B7/04 , G01B11/04
CPC分类号： G01B21/02 , B23Q17/00
摘要： This invention reliably returns a measurement surface to a reference position while weakening the elastic force of a spring. A tool length measurement apparatus of this invention includes a supporter that supports the measurement surface that the tip of a tool contacts while translating in accordance with a biasing force received from the tool. The tool length measurement apparatus of this invention also includes a detector that detects the position of the measurement surface in a translation direction. The tool length measurement apparatus of this invention also includes a biasing unit that biases the measurement surface by a gas in a direction against the biasing force received from the tool.
摘要翻译：本发明可靠地将测量表面返回到参考位置，同时削弱弹簧的弹力。本发明的刀具长度测量装置包括支撑件，其支撑工具的尖端根据从工具接收的偏压力而平移的测量表面。本发明的刀具长度测量装置还包括检测器，该检测器检测测量表面在平移方向上的位置。本发明的刀具长度测量装置还包括一个偏置单元，该偏压单元利用气体在抵抗来自工具的偏压力的方向上偏压测量表面。

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