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1. 发明授权

US4427325A Multiple spindle toolhead 失效
标题翻译：多主轴刀头
公开(公告)号：US4427325A
公开(公告)日：1984-01-24
申请号：US249746
申请日：1981-04-01
申请人： Ervin J. Kielma , Albin J. Schabowski , John T. Currer
发明人： Ervin J. Kielma , Albin J. Schabowski , John T. Currer
IPC分类号： B23Q3/157 , B23B39/16 , B23C5/26
CPC分类号： B23Q3/15773 , Y10T408/385 , Y10T409/30448 , Y10T409/309296 , Y10T483/1738
摘要： An improved multiple spindle toolhead for a machine tool includes a body having at least one tool-carrying spindle journaled into one side thereof and having an input shaft coupled to the spindle and extending from the body side opposite to the spindle for seating in the machine tool spindle. A plurality of threaded studs extends rearwardly from the body for mating engagement with a plurality of threaded elements seated in the machine tool adjacent to the spindle. Means are provided in the machine tool for rotatably driving the threaded elements relative to the threaded studs on the toolhead body to secure the toolhead against the machine tool.
摘要翻译：用于机床的改进的多主轴工具头包括具有至少一个工具承载主轴的主体，该工具承载主轴嵌入其一侧，并且具有联接到主轴并且从主体相对的主体侧延伸的输入轴，用于坐在机床主轴。多个螺柱从主体向后延伸，用于与与主轴相邻的机床中的多个螺纹元件配合接合。装置设置在机床中，用于相对于工具头主体上的螺柱旋转地驱动螺纹元件，以将工具头固定在机床上。

2. 发明授权

US4288909A Automatic tool changer for machine tool 失效
标题翻译：自动换刀机床
公开(公告)号：US4288909A
公开(公告)日：1981-09-15
申请号：US954438
申请日：1978-10-25
申请人： Ervin J. Kielma , Albin J. Schabowski , John T. Currer
发明人： Ervin J. Kielma , Albin J. Schabowski , John T. Currer
IPC分类号： B23Q3/155 , B23Q3/157
CPC分类号： B23Q3/15553 , B23Q3/15773 , Y10S483/902 , Y10T483/175 , Y10T483/176 , Y10T483/1767
摘要： An automatic tool changer for transferring single tools and/or multiple spindle toolheads between a tool storage magazine and a horizontal spindle of a machine tool. A plurality of single tools and/or toolheads are stored in the tool storage magazine with their shanks in a vertical position. A first tool change arm transfers a selected tool or toolhead from the storage magazine to a tilt unit which tilts the shank of the tool or toolhead by 90.degree. from a vertical to a horizontal position parallel with the axis of the spindle. A second tool change arm removes the tools or toolheads from the tilt unit and spindle simultaneously, interchanges them, and inserts the interchanged tools or toolheads into the spindle and tilt unit. The tilt unit then tilts by 90.degree. back to the vertical position, and the first tool change arm returns the tool or toolhead in the tilt unit back to the tool storage magazine. Each multiple spindle toolhead has support and clamp means on its rear portion which coacts with support and clamp means on the spindlehead of the machine to support the toolhead and hold it stationary while the shank and tools of the toolhead are rotating with the spindle.
摘要翻译：一种自动换刀器，用于在刀具存储仓和机床的水平主轴之间传送单个刀具和/或多个主轴刀头。多个单个工具和/或工具头存储在工具存储仓库中，其柄部处于垂直位置。第一个换刀臂将选定的工具或工具头从存储盒转移到倾斜装置，该倾斜装置将工具或工具头的柄从垂直方向平行于主轴的水平位置倾斜90°。第二个换刀臂同时从倾斜单元和主轴上卸下工具或工具头，将其互换，并将互换的工具或工具头插入主轴和倾斜装置。倾斜装置然后倾斜90°回到垂直位置，第一个换刀臂将倾斜装置中的刀具或工具头返回到刀具存储仓库。每个多主轴工具头在其后部具有支撑和夹紧装置，其与机器主轴头上的支撑和夹紧装置共同作用，以支撑工具头并将其固定，同时工具头的柄和工具与主轴一起旋转。

3. 发明授权

US4125932A Multiple spindle machine tool 失效
标题翻译：多轴机床
公开(公告)号：US4125932A
公开(公告)日：1978-11-21
申请号：US808107
申请日：1977-06-20
申请人： Ervin J. Kielma , Albin J. Schabowski
发明人： Ervin J. Kielma , Albin J. Schabowski
IPC分类号： B23Q3/157
CPC分类号： B23Q3/157 , B23Q2003/1558 , Y10T483/1738 , Y10T483/1757
摘要： A plurality of multiple spindle toolheads are stored in a carousel-type toolhead magazine on top of a machine tool which includes a toolhead driver for driving any selected one of the toolheads. The toolhead driver is mounted for movement along a Z axis toward and away from a worktable. A rotary toolhead changer arm for transferring toolheads from the toolhead magazine to the toolhead driver and vice versa is mounted on the machine for rotation about an axis which is inclined at an angle of 45.degree. to the Z axis. The toolhead changer arm has two diametrically opposed ends which are each inclined at an angle of 45.degree. to the rotary axis of the toolhead changer arm. Clamps are mounted on both ends of the toolhead changer arm for clamping toolheads thereto. When the toolhead changer arm is rotated through 180.degree., one end moves a toolhead from a position adjacent to the toolhead driver to a position adjacent to the toolhead magazine while the other end moves a toolhead from a position adjacent to the toolhead magazine to a position adjacent to the toolhead driver.
摘要翻译： {PG，1]多个多轴刀具头存储在机床顶部的转盘式工具头刀库中，该刀具包括用于驱动任何所选刀具头之一的刀头驱动器。工具头驱动器安装成沿Z轴方向和远离工作台移动。用于将工具头从工具箱转移到工具头驱动器的反转工具头更换器臂安装在机器上以围绕围绕围绕45°的角度（Z轴为20°{0°）的轴线旋转。工具头更换器臂具有两个直径相对的端部，每个端部以与工具头更换器臂的旋转轴线成45°的角度倾斜。夹具安装在工具头更换臂的两端，用于将工具头固定在其上。当工具头更换器臂旋转180°（一端将工具头从与刀头驱动器相邻的位置移动到与刀头刀库相邻的位置，而另一端将工具头从与刀头刀架相邻的位置移动到位置与工具头驱动程序相邻。

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