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公开(公告)号：US4646596A
公开(公告)日：1987-03-03
申请号：US792170
申请日：1985-10-25
CPC分类号： B23Q27/00 , B23Q35/103 , G05B19/184 , G05B2219/36078 , G05B2219/41338 , G05B2219/45129 , G05B2219/45148 , G05B2219/45218 , G05B2219/45248 , G05B2219/49277 , G05B2219/49376 , G05B2219/50008 , G05B2219/50293 , Y10T82/135 , Y10T82/2502
摘要： A machine tool for machining rotating workpieces at high rotational speeds and, in particular, with multiple tool movements within a revolution of the workpiece, comprises a low-inertia high-torque motor having an output shaft and a tool holder mounted for movement relatively to the motor. A cam or other single element connection drivable connects the output shaft and the tool holder and the motor can be operated by control apparatus to so oscillate the output shaft that the tool is moved rapidly back and forth in phase with the output shaft oscillation and in correspondence with the rotation of the workpiece to perform required machining movements.
摘要翻译： 一种用于以高转速加工旋转工件的机床，特别是在工件的一圈内具有多个工具运动的机床，包括具有输出轴和工具架的低惯性高扭矩电动机，其安装成相对于 发动机。 可驱动的凸轮或其他单元件连接可连接输出轴和工具架，并且电动机可由控制装置操作，从而使输出轴摆动，该工具与输出轴振动相对应地快速地前后移动 随着工件的旋转来执行所需的加工运动。
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公开(公告)号：US20210093900A1
公开(公告)日：2021-04-01
申请号：US16589550
申请日：2019-10-01
申请人： Walter C. Edwards
发明人： Walter C. Edwards
摘要： An illustrated view of an exemplary improved respirator mask for removing exhaled air from the respirator mask is presented. The respirator mask is useful for providing for the exhaling of air during respiration therapy to be released from the respiration mask to avoid a backflow of the exhaled air. The exhaled air has carbon monoxide, moisture and heat, thus the respirator mask allows for the removal of the carbon monoxide, moisture and heat preventing complications and improving the functionality of the respiration therapy.
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