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1. 发明授权

US09555514B2 Workpiece discharge device for machine tool 有权
标题翻译：机床工件排料装置
公开(公告)号：US09555514B2
公开(公告)日：2017-01-31
申请号：US15016820
申请日：2016-02-05
申请人： DMG MORI CO., LTD.
发明人： Kento Komine , Katsuhito Miyahara , Tatsuhiko Kuriya
IPC分类号： B23Q7/08 , B23Q7/10
CPC分类号： B23Q7/08 , B23Q2707/003
摘要： A workpiece discharge device for a machine tool is provided with a container, which is mounted on a turret and receives a workpiece held by a spindle from a receiving port, and a storage box, which stores the workpiece inside the container by using a revolution of the turret and passing through a chute. The container is mounted on the turret and is capable of swinging around a swinging shaft which is parallel to a revolving axis of the turret, and the receiving port is arranged to direct vertically upward in a predetermined indexing angle range of the container when the workpiece is received.
摘要翻译：一种用于机床的工件排放装置设置有容器，该容器安装在转台上，并从接收口接收由主轴保持的工件和储存箱，该储存箱通过使用炮塔和通过滑槽。容器安装在转台上，能够围绕与转塔的旋转轴线平行的摆动轴摆动，并且接收端口被布置成当工件为工件时在容器的预定分度角范围内垂直向上引导收到了

2. 发明授权

US09975180B2 Machine tool 有权
公开(公告)号：US09975180B2
公开(公告)日：2018-05-22
申请号：US14823164
申请日：2015-08-11
申请人： DMG MORI CO., LTD.
发明人： Koji Fujimoto , Tatsuhiko Kuriya
IPC分类号： B23B3/06 , B23Q3/155 , B23Q39/02 , B23B3/16 , B23Q3/157 , B23Q11/00
CPC分类号： B23B3/065 , B23B3/165 , B23B3/168 , B23Q3/15513 , B23Q3/15573 , B23Q3/15713 , B23Q11/0046 , B23Q39/027 , B23Q2220/002 , B23Q2230/002
摘要： A machine tool can perform a turning process using a fixed tool and a milling process using a rotating tool. The machine tool includes: a tool spindle having an air supply portion, for rotating the rotating tool; a lower tool rest for mounting a plurality of fixed tools thereon; a tool holder having a tapered surface restraining a tool, and attached to the lower tool rest, for detachably holding the tool; an automatic tool changer; and a special tool mounted on the tool spindle, into which the air is introduced from the air supply portion. When the tool is automatically changed by the automatic tool changer, the special tool mounted on the tool spindle is coupled to the tool holder, and the air from the air supply portion is supplied to the tapered surface through the special tool.

3. 发明授权

US09901987B2 Machine tool 有权
公开(公告)号：US09901987B2
公开(公告)日：2018-02-27
申请号：US15017073
申请日：2016-02-05
申请人： DMG MORI CO., LTD. , ALPSTOOL CO., LTD.
发明人： Koji Fujimoto , Tatsuhiko Kuriya , Shuji Miyairi , Masayoshi Tanaka
IPC分类号： B23B29/24 , B23B29/32 , B23B31/00 , B23Q5/10 , B23Q3/155
CPC分类号： B23B29/24 , B23B29/323 , B23B31/008 , B23Q3/15553 , B23Q3/15573 , B23Q5/10 , B23Q2003/15586 , Y10T29/5114 , Y10T29/5155 , Y10T29/5167 , Y10T29/519 , Y10T82/2506 , Y10T82/2587 , Y10T408/37
摘要： A machine tool includes: a lower tool rest on which a plurality of tools are mounted; a motor provided at the lower tool rest, for rotating a rotating tool when the rotating tool is mounted on the lower tool rest; and a tool holder attached to the lower tool rest, for detachably holding the tool. The tool holder has a clamping mechanism portion operating between a clamping state of clamping the tool and an unclamping state of unclamping the tool, as a result of transmission of motive power generated at the motor. With such a configuration, the clamping mechanism portion for automatically clamping and unclamping the tool held in the tool holder on the tool rest is provided with a simple configuration.

4. 发明授权

US10307835B2 Tool attachment/detachment device and machine tool 有权
公开(公告)号：US10307835B2
公开(公告)日：2019-06-04
申请号：US16066583
申请日：2016-09-05
申请人： DMG MORI CO., LTD.
发明人： Koji Fujimoto , Tatsuhiko Kuriya
IPC分类号： F16B2/06 , B23B29/24 , B23B31/20 , B23B31/30 , F16B19/12 , F16B21/16 , F16B1/00
摘要： This invention provides a machine tool capable of easily and quickly attaching/detaching a tool holder while reliably holding the tool holder, including at least two clamp holes (211) that receive pins (203) extending through at least two through holes (202) provided in a tool holder (134), at least two tubular clamp sleeves (302) fitted in the at least two clamp holes (211), respectively, and each including a flexible trunk portion (321), a fluid encapsulating chamber that encapsulates a fluid, a channel extended from the fluid encapsulating chamber to an outer peripheral surface of the flexible trunk portion, and a pressure adjusting portion that adjusts a pressure of the fluid in the fluid encapsulating chamber, wherein a clamp fastening force is made to act on the pins (203) in synchronism with an increase or a decrease in the fluid pressure in the fluid encapsulating chamber.

5. 发明申请

US20160067840A1 AUTOMATIC TOOL CHANGER AND MACHINE TOOL 有权
标题翻译：自动工具更换和机床
公开(公告)号：US20160067840A1
公开(公告)日：2016-03-10
申请号：US14823444
申请日：2015-08-11
申请人： DMG MORI CO., LTD.
发明人： Koji FUJIMOTO , Tatsuhiko Kuriya , Hiroshi Shimanoe , Osamu Kameo
IPC分类号： B23Q3/155
CPC分类号： B23Q3/1554 , B23Q3/15573 , B23Q3/15713 , B23Q2003/155407 , B23Q2003/155411 , B25J5/02 , B25J9/0018 , Y10S483/901 , Y10S483/902 , Y10T483/1724 , Y10T483/1771
摘要： An automatic tool changer (ATC) serves as an ATC for automatically changing a tool attached to a lower tool rest of a machine tool. The ATC includes a robot arm and a movement mechanism unit moving the robot arm between inside and outside of a machining area. The robot arm has a base unit coupled to the movement mechanism unit, an arm unit pivotably coupled to the base unit, and a gripping unit provided in the arm unit and detachably gripping the tool. The arm unit is formed to extend in an arm shape from the base unit toward the gripping unit, and swings on a pivot axis as a fulcrum relative to the base unit. By such a configuration, an ATC implementing an automatic change of a tool by a simple and compact mechanism and a machine tool including such an ATC are provided.
摘要翻译：自动换刀器（ATC）用作自动更换附加到机床下部刀架的刀具的ATC。 ATC包括机器人臂和移动机构单元，该机构臂将机器人手臂移动到加工区域的内部和外部。机器人臂具有联接到移动机构单元的基部单元，可枢转地联接到基座单元的臂单元和设置在臂单元中并且可拆卸地夹持工具的夹持单元。臂单元形成为从基座单元朝向夹持单元以臂状延伸，并且以枢转轴线作为相对于基座单元的支点摆动。通过这样的结构，提供了一种通过简单紧凑的机构实现工具自动更换的ATC和包括这种ATC的机床。

6. 发明授权

US09902034B2 Automatic tool changer and machine tool 有权
公开(公告)号：US09902034B2
公开(公告)日：2018-02-27
申请号：US14823444
申请日：2015-08-11
申请人： DMG MORI CO., LTD.
发明人： Koji Fujimoto , Tatsuhiko Kuriya , Hiroshi Shimanoe , Osamu Kameo
IPC分类号： B23Q3/155 , B25J5/02 , B23Q3/157 , B25J9/00
CPC分类号： B23Q3/1554 , B23Q3/15573 , B23Q3/15713 , B23Q2003/155407 , B23Q2003/155411 , B25J5/02 , B25J9/0018 , Y10S483/901 , Y10S483/902 , Y10T483/1724 , Y10T483/1771
摘要： An automatic tool changer (ATC) serves as an ATC for automatically changing a tool attached to a lower tool rest of a machine tool. The ATC includes a robot arm and a movement mechanism unit moving the robot arm between inside and outside of a machining area. The robot arm has a base unit coupled to the movement mechanism unit, an arm unit pivotably coupled to the base unit, and a gripping unit provided in the arm unit and detachably gripping the tool. The arm unit is formed to extend in an arm shape from the base unit toward the gripping unit, and swings on a pivot axis as a fulcrum relative to the base unit. By such a configuration, an ATC implementing an automatic change of a tool by a simple and compact mechanism and a machine tool including such an ATC are provided.

7. 发明申请

US20160067782A1 MACHINE TOOL 有权
标题翻译：机床
公开(公告)号：US20160067782A1
公开(公告)日：2016-03-10
申请号：US14823164
申请日：2015-08-11
申请人： DMG MORI CO., LTD.
发明人： Koji FUJIMOTO , Tatsuhiko Kuriya
IPC分类号： B23B3/06 , B23Q3/155
CPC分类号： B23B3/065 , B23B3/165 , B23B3/168 , B23Q3/15513 , B23Q3/15573 , B23Q3/15713 , B23Q11/0046 , B23Q39/027 , B23Q2220/002 , B23Q2230/002
摘要： A machine tool can perform a turning process using a fixed tool and a milling process using a rotating tool. The machine tool includes: a tool spindle having an air supply portion, for rotating the rotating tool; a lower tool rest for mounting a plurality of fixed tools thereon; a tool holder having a tapered surface restraining a tool, and attached to the lower tool rest, for detachably holding the tool; an automatic tool changer; and a special tool mounted on the tool spindle, into which the air is introduced from the air supply portion. When the tool is automatically changed by the automatic tool changer, the special tool mounted on the tool spindle is coupled to the tool holder, and the air from the air supply portion is supplied to the tapered surface through the special tool.
摘要翻译：机床可以使用固定工具和使用旋转工具的铣削加工进行车削加工。机床包括：工具主轴，具有用于旋转旋转工具的空气供应部分; 用于在其上安装多个固定工具的下刀架; 具有限制工具的锥形表面并且附接到下刀架的刀架，用于可拆卸地保持刀具; 自动换刀器; 以及安装在工具主轴上的特殊工具，空气从空气供应部分引入该工具主轴。当自动换刀器自动更换刀具时，安装在刀具主轴上的专用刀具与刀具架相连，通过专用刀具将供气部分的空气供给锥形表面。

8. 发明授权

US11407036B2 Machine tool 有权
公开(公告)号：US11407036B2
公开(公告)日：2022-08-09
申请号：US16493645
申请日：2017-11-28
申请人： DMG MORI CO., LTD.
发明人： Tatsuhiko Kuriya , Katsuhito Miyahara , Atsushi Tokuhara
IPC分类号： B23Q3/12 , B23B3/22 , B23B3/16 , B23Q11/00 , B23Q3/06 , B23Q3/155 , B23Q39/00
摘要： A machine tool (1) removes chips adhering to a working portion of a tool (T). More specifically, a fluid injecting nozzle (23, 24) injects a fluid toward the tool (T) enclosed in an enclosure (22). A controller (15) controls a position of the tool (T) within the enclosure (22), and further controls operation of the fluid injecting nozzle (23, 24) such that the fluid is injected when the tool (T) is within the enclosure (22).

9. 发明授权

US11247304B2 Workpiece information recognition system 有权
公开(公告)号：US11247304B2
公开(公告)日：2022-02-15
申请号：US16640618
申请日：2018-08-20
申请人： DMG MORI CO., LTD.
发明人： Tatsuhiko Kuriya , Katsuhito Miyahara , Keiichi Kiriyama
IPC分类号： B23Q7/14 , B23Q7/04 , B23Q17/24 , B25J5/04 , B25J9/00 , B25J9/16 , B25J18/00
摘要： A workpiece information recognition system includes a workpiece placing tool (20) capable of placing a workpiece, a reference block (31) detachably provided on workpiece placing tool (20), an information detector configured to detect information about reference block (31), and a control device configured to receive the information of reference block (31) from the information detector. The control device includes a storage configured to store data on a relationship between the information about reference block (31) and information about the workpiece and a controller configured to recognize the information about the workpiece placed on workpiece placing tool (20) by checking the information about reference block (31) detected by the information detector with the data stored in the storage. With this configuration, the workpiece information recognition system capable of easily cope with a change in a type of the workpiece is provided.

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