公开(公告)号：US20140323280A1

公开(公告)日：2014-10-30

申请号：US13944862

申请日：2013-07-17

申请人： Feng-Tien Chen

发明人： Feng-Tien Chen

IPC分类号： B23Q3/157

CPC分类号： B23Q3/15726 ,  Y10T483/175

摘要： A CNC machine tool with a single-spindle and two sets of cutting tool changers, includes a machine unit, a first cutting tool changer, and a second cutting tool changer, wherein the machine unit comprises a machine body, a processing spindle head, a working table, a spindle, and cutting tools. The first cutting tool changer comprises a first cutting tool magazine arranged on one side of the machine body, a first cam driving mechanism, and a first cutting tool exchanging arm, wherein the first cutting tool exchanging arm is able to exchange the cutting tools respectively located within the first cutting magazine and located on the spindle. The second cutting tool changer has the same structure and function as the first cutting tool changer. Therefore, it is able to manage a huge number of cutting tools so as to apply to long-term and non-stop cutting process and improve the production efficiency.

摘要翻译： 一种具有单主轴和两组切削刀具更换器的数控机床，包括机器单元，第一切削刀具更换器和第二切削刀具更换器，其中机器单元包括机体，加工主轴头， 工作台，主轴和切削工具。 第一切削刀具更换器包括布置在机体一侧的第一切削刀库，第一凸轮驱动机构和第一切削刀具更换臂，其中第一切削刀具更换臂能够交换分别位于 在第一个切割刀库内并位于主轴上。 第二切削刀具更换器具有与第一切削刀具更换器相同的结构和功能。 因此，能够管理大量的切削刀具，以适应长期，不间断的切削加工，提高生产效率。

公开(公告)号：US09751173B2

公开(公告)日：2017-09-05

申请号：US15348987

申请日：2016-11-11

申请人： Yamazaki Mazak Corporation

发明人： Javon D. Carson ,  Jonathon Marshall ,  Takuya Il

IPC分类号： B23Q3/157 ,  B23Q3/155

CPC分类号： B23Q3/15724 ,  B23Q3/157 ,  B23Q3/15726 ,  B23Q2003/15531 ,  B23Q2003/15532 ,  Y10T483/1755 ,  Y10T483/1836 ,  Y10T483/1864 ,  Y10T483/1891

摘要： A tool magazine includes at least one tool carriage movable along a circulation path. The tool holders each have tool pot sockets to which the tool pots are mountable. The tool holders are disposed pivotably about a pivot axis with respect to the at least one tool carriage. The tool pot sockets include a first and second tool pot sockets. An angle is created in a pivoting direction about the pivot axis between a first tool pot mounted to the first tool pot socket and a second tool pot mounted to the second tool pot socket. The turning device turns each of the tool holders about the pivot axis at a position on the circulation path. The tool pot stopper positions each of the tool pots and stops one of the first tool pot and the second tool pot at a pivotable location in the pivoting direction.

公开(公告)号：US20170057032A1

公开(公告)日：2017-03-02

申请号：US15348987

申请日：2016-11-11

申请人： Yamazaki Mazak Corporation

发明人： Javon D. CARSON ,  Jonathon MARSHALL ,  Takuya II

IPC分类号： B23Q3/157

CPC分类号： B23Q3/15724 ,  B23Q3/157 ,  B23Q3/15726 ,  B23Q2003/15531 ,  B23Q2003/15532 ,  Y10T483/1755 ,  Y10T483/1836 ,  Y10T483/1864 ,  Y10T483/1891

摘要： A tool magazine includes at least one tool carriage movable along a circulation path. The tool holders each have tool pot sockets to which the tool pots are mountable. The tool holders are disposed pivotably about a pivot axis with respect to the at least one tool carriage. The tool pot sockets include a first and second tool pot sockets. An angle is created in a pivoting direction about the pivot axis between a first tool pot mounted to the first tool pot socket and a second tool pot mounted to the second tool pot socket. The turning device turns each of the tool holders about the pivot axis at a position on the circulation path. The tool pot stopper positions each of the tool pots and stops one of the first tool pot and the second tool pot at a pivotable location in the pivoting direction.

摘要翻译： 工具仓包括沿着循环路径移动的至少一个工具托架。 工具架各具有可安装工具罐的工具箱插座。 工具保持器相对于至少一个工具托架绕枢转轴线可枢转地设置。 工具箱插座包括第一和第二工具插座。 在安装到第一工具罐插座的第一工具罐和安装到第二工具罐插座的第二工具罐之间围绕枢转轴线在枢转方向上产生角度。 转动装置在循环路径上的一个位置处使各个工具架绕枢转轴线转动。 工具罐止动器定位每个工具罐，并且在枢转方向上的可枢转位置处将第一工具罐和第二工具罐中的一个停止。

公开(公告)号：US20230241732A1

公开(公告)日：2023-08-03

申请号：US18099183

申请日：2023-01-19

申请人： KOMATSU NTC, LTD.

发明人： Akira Kanda

IPC分类号： B23Q3/155 ,  B23Q11/08 ,  B23Q3/157

CPC分类号： B23Q3/15539 ,  B23Q11/08 ,  B23Q3/15726

摘要： Provided is a tool changer 2 which includes a first magazine 4, a second magazine 3 arranged rear to the first magazine 4, and a lower wall 61 which partitions a first area A1 and a second area A2, wherein the magazines 3, 4 are provided in the first area A1 and a workpiece is processed in the second area A2. The lower wall 61 includes an opening which communicates the first area A1 with the second area A2. The magazines 3, 4 respectively includes rotatable magazine bodies 31, 41 and a plurality of tool holders 5. The magazine body 31 of the second magazine 3 includes a cut part 33 which is formed by cutting a part of the outer periphery of the magazine body 31. The tool holders 5 are provided in a part of the outer periphery of the magazine bodies 31, 41 other than the cut part. A shutter 7 for opening and closing the opening is provided to a part of the outer periphery of the magazine body 31 of the second magazine 3 other than the cut part.

公开(公告)号：US4237599A

公开(公告)日：1980-12-09

申请号：US879211

申请日：1978-02-21

申请人： John A. Buonauro ,  James L. Frazier

发明人： John A. Buonauro ,  James L. Frazier

IPC分类号： B23Q3/157

CPC分类号： B23Q3/15726 ,  Y10T483/1779 ,  Y10T483/1781

摘要： A tool changing mechanism or assembly for a machine tool, which has a spindle for rotating a tool on an operating axis and has a tool storage magazine having at least one tool receiving means such as a socket for supporting a tool on a storage axis, has an improvement which enables increased distances between the spindle and the storage axis. The improvement is that a tool changing arm is mounted on a housing or a shuttle to rotate about a first axis and the shuttle is mounted on the frame of the machine tool so that it can be moved between two linear positions as the arm is rotated so that the axis of rotation of the arm is shifted in a linear path. Preferably, the arm in addition to rotating about a first axis is rotated about a second axis which extends along or parallel to the length of the arm so that the tool may be turned end for end as it is being transferred and the means for shifting the shuttle is driven by the same actuator that rotates the arm so that movement of the arm and shuttle are synchronized. In the preferred embodiment, intermittent motion of the shuttle is obtained by using an intermittent motion mechanism.

摘要翻译： 一种用于机床的刀具更换机构或组件，其具有用于在工作轴线上旋转刀具的主轴，并且具有刀具存储仓，刀具存储仓具有至少一个工具接收装置，例如用于在存储轴上支撑工具的插座，具有 这使得能够增加主轴和存储轴之间的距离。 改进之处在于，工具更换臂安装在壳体或梭子上以围绕第一轴线旋转并且梭子被安装在机床的框架上，使得当臂旋转时可以在两个线性位置之间移动 臂的旋转轴线在线性路径中移动。 优选地，臂除了围绕第一轴线旋转之外围绕围绕臂的长度延伸或平行于第二轴线的第二轴线旋转，使得工具可以在其被转移时转动结束端部，并且用于移动 梭子由旋转臂的相同致动器驱动，使得臂和梭的运动同步。 在优选实施例中，通过使用间歇运动机构来获得梭子的间歇运动。