利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

49 条记录 (耗时 0.012 秒)

    Variable frequency drive system for fluid delivery system
    32.
    发明授权
    Variable frequency drive system for fluid delivery system 失效
    用于流体输送系统的变频驱动系统

    公开(公告)号：US5522707A

    公开(公告)日：1996-06-04

    申请号：US340531

    申请日：1994-11-16

    申请人： Richard W. Potter

    发明人： Richard W. Potter

    IPC分类号： E03B5/00 ,  F04D15/00 ,  F04D15/02 ,  F04B41/06

    CPC分类号： B23Q11/1038 ,  E03B5/00 ,  F04D15/0066 ,  F04D15/029 ,  F04B2203/0209 ,  Y02P70/167

    摘要： A fluid flow delivery system switches a variable speed pump drive among a plurality of pumps. The remaining pumps can be operated as constant speed pumps and can be energized one at a time in response to increasing demand. The pump associated with the variable speed drive can be operated over a variable output range to provide relatively low levels of fluid output, in response to low demand, and can be operated in combination with one or more constant speed pumps to provide increased levels of output fluid in response to greater demand levels.

    摘要翻译： 流体输送系统在多个泵之间切换变速泵驱动器。 剩余的泵可以作为恒速泵运行，并且可以响应于日益增长的需求而一次一个地供电。 与可变速度驱动器相关联的泵可以在可变输出范围上操作，以响应于低需求而提供相对低水平的流体输出，并且可以与一个或多个恒速泵组合操作以提供增加的输出水平 响应更大的需求水平。

    Two component cutting/cooling fluids for high speed machining
    33.
    发明授权
    Two component cutting/cooling fluids for high speed machining 失效
    双组分切割/冷却液用于高速加工

    公开(公告)号：US5141079A

    公开(公告)日：1992-08-25

    申请号：US736388

    申请日：1991-07-26

    申请人： Raymond A. Whitney ,  Virginia S. Colvin ,  David P. Colvin ,  James C. Mulligan

    发明人： Raymond A. Whitney ,  Virginia S. Colvin ,  David P. Colvin ,  James C. Mulligan

    IPC分类号： B23Q11/10 ,  C10M171/00

    CPC分类号： C10M171/00 ,  B23Q11/1038 ,  B23Q11/1053 ,  B23Q11/1061 ,  Y10T407/14

    摘要： A method of obtaining enhanced thermal energy between a material forming apparatus and a cooling fluid is disclosed. A two component heat transfer fluid of the type including a carrier fluid and a plurality of discrete particles that undergo a reversible latent energy transition upon the transfer of thermal energy thereto. The temperature of the particles is adjusted (heated or cooled as necessary) to the point of the beginning of latent energy transition of the particles. The fluid is then brought into contact with a heat source such as a metal forming apparatus and a workpiece, proximate the interface therebetween. The slurry may then be collected, adjusted to the point of the beginning of latent energy transition and re-circulated to the heat source.

    摘要翻译： 公开了一种在材料形成装置和冷却流体之间获得增强的热能的方法。 这种类型的双组分传热流体包括载体流体和在将热能转移到其上时经历可逆潜能过渡的多个离散颗粒。 颗粒的温度根据需要调节（加热或冷却）至颗粒的潜能转变开始点。 然后使流体与诸如金属形成装置和工件的热源接近其间的界面。 然后可以收集浆料，调节至潜能过渡开始点并再循环至热源。

    High pressure gas drilling
    34.
    发明授权
    High pressure gas drilling 失效
    高压气体钻井

    公开(公告)号：US5006021A

    公开(公告)日：1991-04-09

    申请号：US272109

    申请日：1988-11-16

    申请人： Michael J. Wheetley

    发明人： Michael J. Wheetley

    IPC分类号： B23Q1/00 ,  B23Q11/10

    CPC分类号： B23B35/00 ,  B23Q11/1015 ,  B23Q11/1038 ,  B23Q11/1046 ,  B23B2250/12 ,  Y10T408/03 ,  Y10T408/44 ,  Y10T408/455

    摘要： High pressure gas cutting process useful for drilling large numbers of holes in large surface area workpieces such as air frame components and the like. The procedure utilizes a cutting tool which has an internal fluid passageway extending through the shank portion thereof and terminating in at least one discharge port adjacent a cutting edge of the tool. As the cutting tool is rotated and advanced into the workpiece in the course of the cutting operation, a high pressure gas is supplied into the cutting tool passageway under an applied pressure of at least 500 psia. The gas, which may be an inert gas such as nitrogen, is discharged from the cutting port into the tool with an expansive cooling effect. The gas then flows outwardly through the hole and exits the hole with sufficient velocity to entrain and remove the drill cuttings from the hole. A liquid lubricant can be employed to prolong the life of the cutting tool. The lubricant is present in such small portions as to avoid the buildup of an identifiable liquid phase within the hole. The cutting tool is operated at a cutting speed of at least 2,000 rpm and a penetration rate of no more than 1 mil per revolution of the tool.

    摘要翻译： 高压气体切割工艺可用于在诸如空气框架部件等的大表面积工件中钻出大量的孔。 该方法利用了具有延伸穿过其柄部分的内部流体通道的切割工具，并且终止于与工具的切割边缘相邻的至少一个排出口。 当切割工具在切割操作过程中旋转并进入工件时，在至少500psia的施加压力下将高压气体供应到切割工具通道中。 可以是诸如氮气的惰性气体的气体以膨胀的冷却效果从切割口排出到工具中。 然后气体向外流过孔并以足够的速度离开孔，以夹带并从孔中移除钻屑。 可以使用液体润滑剂来延长切割工具的使用寿命。 润滑剂以这样小的部分存在，以避免在孔内积聚可识别的液相。 切削刀具以至少2000rpm的切割速度和不超过1mil的刀具的每一转的速度进行操作。

    MACHINE TOOL
    36.
    发明申请
    MACHINE TOOL 审中-公开

    公开(公告)号：US20170312829A1

    公开(公告)日：2017-11-02

    申请号：US15497551

    申请日：2017-04-26

    申请人： O-M LTD.

    发明人： Takio NAKAMURA ,  Hirofumi NAKAKUBO ,  Akihiro GOTO ,  Kensaku SEKI

    IPC分类号： B23B27/10 ,  B23Q11/10

    CPC分类号： B23B27/10 ,  B23B27/145 ,  B23B2250/12 ,  B23Q11/1038

    摘要： A machine tool in which a fluid discharge port (4) for discharging a fluid (F) supplied from a fluid supply unit is provided to a rake surface (3) of a blade tip section (2) provided at a distal end section of the cutting tool (1), which cuts the workpiece (W), and the fluid (F) is discharged from the fluid discharge port (4) toward a rake-surface (2)-facing surface of chips (D) from the workpiece (W) that slide in pressure contact with the rake surface (3), the fluid (F) discharged from the fluid discharge port (4) reducing the force with which the chips (D) that slide in pressure contact with the rake surface (3) make pressure contact with the rake surface (3), and reducing the amount of frictional heat generated by the chips (D) sliding in pressure contact with the rake surface (3).

    Coolant supply device and supply method
    37.
    发明授权
    Coolant supply device and supply method 有权
    冷却液供应装置及其供应方式

    公开(公告)号：US09566681B2

    公开(公告)日：2017-02-14

    申请号：US14353371

    申请日：2011-10-31

    申请人： Yuji Kawano

    发明人： Yuji Kawano

    IPC分类号： B23Q11/12 ,  F04B49/06 ,  F04C14/08 ,  B23Q11/10 ,  F04C2/10

    CPC分类号： B23Q11/126 ,  B23Q11/1015 ,  B23Q11/1038 ,  F04B49/065 ,  F04B2203/0209 ,  F04B2205/05 ,  F04C2/10 ,  F04C14/08 ,  F04C2270/18

    摘要： A coolant supply device and supply method that can appropriately control the spraying of coolant using a single parameter. A pump (101) supplies coolant to a tool (D), and a measurement device (22) measures the discharge pressure of the pump (101). A control device (50) has a function for determining, from the rotation rate of the pump (101), the coolant flow path diameter for the tool (D) and the target value for the pump discharge pressure (target pressure) when the tool (D) is drilling.

    摘要翻译： 一种可以使用单个参数适当地控制冷却剂喷射的冷却液供应装置和供给方法。 泵（101）向工具（D）供给冷却剂，测量装置（22）测量泵（101）的排出压力。 控制装置（50）具有根据泵（101）的旋转速度确定工具（D）的冷却剂流路直径和当工具（D）的泵排出压力（目标压力））的目标值的功能 （D）正在钻孔。

    Coolant system for machine tools
    38.
    发明授权
    Coolant system for machine tools 有权
    机床冷却液系统

    公开(公告)号：US09488421B2

    公开(公告)日：2016-11-08

    申请号：US14358522

    申请日：2012-08-21

    申请人： Dirk Wenderott ,  Andreas Kandzior ,  Jens Holger Ulrich

    发明人： Dirk Wenderott ,  Andreas Kandzior ,  Jens Holger Ulrich

    IPC分类号： F28F27/00 ,  B23Q11/10 ,  G05D16/20

    CPC分类号： F28F27/00 ,  B23Q11/1038 ,  G05D16/2066

    摘要： A coolant system for machine tools, includes a pump (12) for the coolant, at least one consumer (10), a pressure sensor (24) for detecting an actual pressure (Pi) in the coolant system, a feedback control device (22) acting upon the pump (12) for regulating the pressure in the coolant system to a target pressure (Ps), and a limiting valve (26) for limiting the pressure of the coolant supplied to the consumer, wherein in that the opening pressure (Plim) of the limiting valve (26) is variable and the feedback control device (22) is adapted to adjust the opening pressure in accordance with the target pressure (Ps) such that it is always a certain amount larger than the target pressure.

    摘要翻译： 一种用于机床的冷却剂系统，包括用于冷却剂的泵（12），至少一个消耗器（10），用于检测冷却剂系统中的实际压力（Pi）的压力传感器（24），反馈控制装置 ），用于将所述冷却剂系统中的压力调节至目标压力（Ps）;以及限制阀（26），用于限制供应给消费者的冷却剂的压力，其中，所述开启压力（ 限流阀（26）的流量是可变的，并且反馈控制装置（22）适于根据目标压力（Ps）调节开启压力，使得其总是比目标压力大一定量。

    Automatic cutting liquid supply apparatus
    40.
    发明授权
    Automatic cutting liquid supply apparatus 有权
    自动切割液体供给装置

    公开(公告)号：US06783309B2

    公开(公告)日：2004-08-31

    申请号：US10296372

    申请日：2002-11-22

    申请人： Tadashi Makiyama

    发明人： Tadashi Makiyama

    IPC分类号： B23C900

    CPC分类号： B23Q11/1038 ,  G05B2219/36308 ,  G05B2219/45036 ,  Y10T408/44 ,  Y10T408/453 ,  Y10T408/458 ,  Y10T409/303752 ,  Y10T409/304032

    摘要： An automatic cutting liquid supply apparatus which automatically supplies a cutting liquid to each tool of a machine tool in accordance with predetermined optimal cutting liquid supply conditions that include variations over time during operation. The optimal supply conditions of the cutting liquid supply quantity (Q) are preset for each type of tool (1) in a control device (5). The control device (5) is constructed from a main control section (5a), which mainly controls the driving of the main shaft units (2) on which the tools (1) are mounted, and an automatic supply control section (5b), which automatically controls the cutting liquid supply quantities (Q). An input signal (Vin) corresponding to the supply conditions (preset) is inputted into the variable frequency generating device (5c) from the automatic supply control section (5b). The variable frequency generating device (5c) generates an output frequency signal (F) that corresponds to the input signal (Vin) and transmits this output frequency signal (F) to the cutting liquid supply device (3). The cutting liquid supply device (3) supplies cutting liquid supply quantities (Q) that are proportional to the output frequency signal (F) to the tools (1) from the cutting liquid tank (3a) by means of the supply pump ( 3c).

    摘要翻译： 一种自动切割液体供应装置，其根据预定的最佳切割液体供应条件自动将切割液体提供给机床的每个工具，该条件包括在操作期间随时间推移的变化。 在控制装置（5）中为每种类型的工具（1）预设切割液供给量（Q）的最佳供给条件。 控制装置（5）由主控制部（5a）构成，主控制部主要控制安装有工具（1）的主轴单元（2）的驱动，以及自动供给控制部（5b） 自动控制切削液供给量（Q）。 与供给条件（预设）对应的输入信号（Vin）从自动供给控制部（5b）输入到变频产生装置（5c）。 变频产生装置（5c）生成与输入信号（Vin）对应的输出频率信号（F），并将该输出频率信号（F）发送到切断液供给装置（3）。 切割液供给装置（3）通过供给泵（3c）从切割液罐（3a）向工具（1）供给与输出频率信号（F）成比例的切削液供给量（Q） 。