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公开(公告)号：US20160346884A1
公开(公告)日：2016-12-01
申请号：US15166800
申请日：2016-05-27
Applicant: TOSHIBA KIKAI KABUSHIKI KAISHA
Inventor： Shinya ITANI , Yutaka TSUKITA , Hiromi MASUDA , Hiroshi UCHIMURA , Mitsunori KOKUBO
CPC classification number: B23Q3/1554 , B23B31/201 , B23C1/002 , B23Q1/012 , B23Q3/15713 , B23Q3/15773 , B23Q2003/155414 , B23Q2003/155418 , B23Q2003/155421 , B23Q2003/155428 , B23Q2003/155442 , Y10S483/902 , Y10T279/17529 , Y10T409/307728 , Y10T409/309464 , Y10T483/176 , Y10T483/1776
Abstract: A machine tool includes: a spindle head; a spindle rotatably supported on the spindle head; a chuck unit configured to chuck a tool inserted in an axis direction of the spindle; a tool holder configured to hold the tool attached to the chuck unit; and a rotary arm configured to move the tool holder to a reachable position of the spindle. The tool holder is supported on the rotary arm by a support mechanism, and the support mechanism includes a displacement following mechanism configured to support the tool holder on the rotary arm in a manner to be capable of displacing the tool holder in a direction intersecting an axis of the tool.
Abstract translation: 机床包括：主轴头; 可旋转地支撑在主轴头上的主轴; 卡盘单元，其构造成夹持沿所述心轴的轴线方向插入的工具; 工具架，其构造成保持附接到所述卡盘单元的工具; 以及旋转臂，其构造成将所述工具架移动到所述主轴的可到达位置。 工具架通过支撑机构支撑在旋转臂上，并且支撑机构包括位移跟随机构，该位移跟随机构构造成以能够使工具架沿与轴线交叉的方向移位的方式支撑在旋转臂上的工具架 的工具。
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公开(公告)号：US06773382B2
公开(公告)日：2004-08-10
申请号：US10310213
申请日：2002-12-05
Applicant: Heizaburo Kato
Inventor： Heizaburo Kato
IPC: B23C3157
CPC classification number: B23Q5/341 , B23Q3/1554 , B23Q16/046 , B23Q16/065 , B23Q2003/155428 , B23Q2003/155439 , B23Q2003/155442 , Y10S414/13 , Y10T483/1752 , Y10T483/1755 , Y10T483/1769 , Y10T483/1779
Abstract: An automatic tool-exchanging apparatus is provided which extends/contracts an arm with a rational and simple structure and can realize a high-speed operation essentially obtainable by making the arm's turning radius small. The apparatus comprises: an arm-driving shaft for being driven to rotate; an arm provided on the shaft and capable of being rotated, the arm capable of being moved to extend/contract and comprising a grip arm for attaching/detaching a tool, and an arm support movably supporting the grip arm; a clutch between the arm support and the shaft, the clutch for connecting the arm support and the shaft to make them rotate integrally, and disconnecting the arm support and the shaft to generate a relative rotation therebetween; and a link between the grip arm and the shaft, the link for transmitting the relative rotation of the shaft in respect to the arm support to make the grip arm move.
Abstract translation: 提供一种以合理简单的结构使臂伸展/收缩的自动换刀装置，能够实现基本上通过使手臂转弯半径小的高速运转。 该装置包括：用于驱动旋转的臂驱动轴; 设置在所述轴上并能够旋转的臂，所述臂能够被移动以延伸/收缩，并且包括用于附接/拆卸工具的抓握臂和可移动地支撑所述抓握臂的臂支撑件; 臂支撑件和轴之间的离合器，用于连接臂支撑件和轴的离合器，以使它们一体地旋转，并且使臂支撑件和轴断开以在它们之间产生相对旋转; 以及把手臂和轴之间的连杆，用于传递轴相对于臂支撑件的相对旋转以使握柄移动的连杆。
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Patent Agency Ranking
公开(公告)号：US20030114282A1
公开(公告)日：2003-06-19
申请号：US10310213
申请日：2002-12-05
Inventor： Heizaburo Kato
IPC: B23Q003/157
CPC classification number: B23Q5/341 , B23Q3/1554 , B23Q16/046 , B23Q16/065 , B23Q2003/155428 , B23Q2003/155439 , B23Q2003/155442 , Y10S414/13 , Y10T483/1752 , Y10T483/1755 , Y10T483/1769 , Y10T483/1779
Abstract: An automatic tool-exchanging apparatus is provided which extends/contracts an arm with a rational and simple structure and can realize a high-speed operation essentially obtainable by making the arm's turning radius small. The apparatus comprises: an arm-driving shaft for being driven to rotate; an arm provided on the shaft and capable of being rotated, the arm capable of being moved to extend/contract and comprising a grip arm for attaching/detaching a tool, and an arm support movably supporting the grip arm; a clutch between the arm support and the shaft, the clutch for connecting the arm support and the shaft to make them rotate integrally, and disconnecting the arm support and the shaft to generate a relative rotation therebetween; and a link between the grip arm and the shaft, the link for transmitting the relative rotation of the shaft in respect to the arm support to make the grip arm move.
Abstract translation: 提供一种以合理简单的结构使臂伸展/收缩的自动换刀装置，能够实现基本上通过使手臂转弯半径小的高速运转。 该装置包括：用于驱动旋转的臂驱动轴; 设置在所述轴上并能够旋转的臂，所述臂能够被移动以延伸/收缩，并且包括用于附接/拆卸工具的抓握臂和可移动地支撑所述抓握臂的臂支撑件; 臂支撑件和轴之间的离合器，用于连接臂支撑件和轴的离合器，以使它们一体地旋转，并且使臂支撑件和轴断开以在它们之间产生相对旋转; 以及把手臂和轴之间的连杆，用于传递轴相对于臂支撑件的相对旋转以使握柄移动的连杆。
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公开(公告)号：US20170239767A1
公开(公告)日：2017-08-24
申请号：US15436850
申请日：2017-02-19
Applicant: GROB-WERKE GmbH & Co. KG
Inventor： Alfred Hoebel
CPC classification number: B23Q3/15536 , B23Q3/15526 , B23Q3/15539 , B23Q3/15713 , B23Q3/15724 , B23Q3/15773 , B23Q2003/1553 , B23Q2003/155418 , B23Q2003/155428 , B23Q2003/155439 , B23Q2003/155442 , Y10T483/1827
Abstract: Tool magazine for the provision of tools for a machine tool, wherein the tool magazine has a multiplicity of receiving positions for tools. A first tool can be removed from or inserted into a first receiving position along a removal direction, and at least one further receiving position for receiving a further tool is provided.
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公开(公告)号：US3412459A
公开(公告)日：1968-11-26
申请号：US66623767
申请日：1967-09-05
Applicant: GIDDINGS & LEWIS
Inventor： HOLLIS JOHN C
CPC classification number: B23Q3/15546 , B23Q3/15526 , B23Q3/15766 , B23Q2003/155421 , B23Q2003/155439 , B23Q2003/155442 , Y10S483/902 , Y10T483/134 , Y10T483/1767 , Y10T483/1769 , Y10T483/1779 , Y10T483/1783 , Y10T483/1809
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公开(公告)号：US20240058880A1
公开(公告)日：2024-02-22
申请号：US18265858
申请日：2021-11-29
Applicant: Reishauer AG
Inventor： Michel MÜLLER , Erwin SENNHAUSER , Oliver FELLMANN , Pirmin Eric KREIER
CPC classification number: B23F23/1206 , B23F23/1243 , B23Q11/0891 , B23Q3/15536 , B23Q3/1554 , B23Q2003/155439 , B23Q2003/155442 , B23Q2003/155428 , B23B2270/36
Abstract: A tool changer is used for changing tools in a machine tool. The tool changer has a support structure on which a lifting carriage is guided along a vertical lifting direction. A pivot arm is pivotably mounted to the lifting carriage about a vertical pivot axis. A plurality of tool holders arranged vertically one above the other form a tool magazine. A tool gripper is attached to the pivot arm. The tool gripper grips a tool. The tool is subsequently moved between one of the tool holders and the tool spindle of the machine tool by a combined lifting and pivoting movement of the pivot arm. Optionally, an auxiliary arm pivotably attached to the pivot arm can be used to change a workpiece clamping means of the machine tool.
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公开(公告)号：US20180354089A1
公开(公告)日：2018-12-13
申请号：US15997683
申请日：2018-06-04
Applicant: DECKEL MAHO Pfronten GmbH
Inventor： Alfred Geissler , Robert Jung , Martin Rinderle , Florian Lau
CPC classification number: B23Q1/4857 , B23Q1/4876 , B23Q3/15713 , B23Q3/15722 , B23Q3/1576 , B23Q7/045 , B23Q7/047 , B23Q7/10 , B23Q2003/155418 , B23Q2003/155428 , B23Q2003/155442 , B23Q2003/155446 , B23Q2230/006
Abstract: The present invention relates to a machine tool 100 for machining a workpiece 12 by means of a tool 22, which comprises a clamping means 11 for clamping the workpiece 12 and a support means 21 for receiving the tool 22, wherein the clamping means 11 is mounted on a spindle head of a clamping means-carrying work spindle 10 and the support means 21 is mounted on a spindle head of a support means-carrying work spindle 20, and the machine tool 100 is designed to position the two work spindles 10, 20 by means of numerically controllable axes in relation to one another in such a way that the workpiece 12, which is clamped in the clamping means 11, can be processed by the tool 22, which is received in the support means 21.
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