APPARATUS AND METHOD FOR MACHINING POLYMERS WITH CONTROLLED CROYGENIC COOLING
    2.
    发明申请
    APPARATUS AND METHOD FOR MACHINING POLYMERS WITH CONTROLLED CROYGENIC COOLING 有权
    用于加工具有控制的冷却冷却的聚合物的装置和方法

    公开(公告)号:US20100193980A1

    公开(公告)日:2010-08-05

    申请号:US12678606

    申请日:2008-09-20

    IPC分类号: B29C35/16

    摘要: A method and apparatus for discharging a temperature-controlled flow of a resultant fluid (32) containing a throttling gas and cryogenic fluid onto a material (14) for the purpose of maintaining the temperature of the material within a desired temperature range and below the glass transition temperature of the material during machining. Also disclosed is an apparatus and method for deburring or deflashing a machined material by discharging a temperature-controlled flow of a resultant fluid (132) onto a machined material (114) to harden the burrs (134a), then brushing the material (114) to remove the hardened burrs (143a).

    摘要翻译: 一种用于将包含节流气体和低温流体的所得流体(32)的温度控制流排出到材料(14)上以便将材料的温度保持在所需温度范围内并在玻璃下方的方法和装置 加工过程中材料的转变温度。 还公开了一种用于通过将所得流体(132)的温度控制流排出到加工材料(114)上以使毛刺(134a)硬化,然后刷涂材料(114)而对加工材料去毛刺或去屑的设备和方法, 以去除硬化的毛刺(143a)。

    Apparatus and method for controlling the temperature of a cryogen
    3.
    发明授权
    Apparatus and method for controlling the temperature of a cryogen 有权
    用于控制冷冻剂温度的装置和方法

    公开(公告)号:US09016076B2

    公开(公告)日:2015-04-28

    申请号:US12675282

    申请日:2008-08-27

    IPC分类号: F25D3/10 G05D23/19 F25D29/00

    CPC分类号: G05D23/1919 F25D29/001

    摘要: A fluid spray device system (1) that maintains a resultant fluid discharge, or a material onto which the resultant fluid is discharged, within a predetermined range of a set-point temperature by regulating the flow rate of a throttling gas using a proportional valve (22). The resultant fluid has throttling gas and cryogenic fluid components. Both the throttling gas and cryogenic fluid are preferably supplied from a single tank (11) and the cryogenic fluid supply is pressure-regulated and includes a triaxial delivery hose (33) having a return line with a back-pressure regulator (54).

    摘要翻译: 一种流体喷射装置系统(1),其通过使用比例阀调节节流气体的流量,将所得流体排放物或所得流体排放到的材料排放到设定点温度的预定范围内 22)。 所得流体具有节流气体和低温流体组分。 节流气体和低温流体优选地从单个罐(11)供应,并且低温流体供应被压力调节并且包括具有带背压调节器(54)的返回管线的三轴输送软管(33)。

    Method For Hardening A Machined Article
    4.
    发明申请
    Method For Hardening A Machined Article 审中-公开
    加固加工方法

    公开(公告)号:US20080276771A1

    公开(公告)日:2008-11-13

    申请号:US12112367

    申请日:2008-04-30

    IPC分类号: B23B1/00 F25D25/00

    CPC分类号: B23Q11/1053 Y10T82/10

    摘要: A machining method and an article manufactured therefrom, the method improving mechanical properties in a work surface by performing a very shallow machining pass using a cutting tool, in combination with application of a cryogenic fluid to the work surface and the cutting tool, the combination compressive force and cryogenic cooling increasing hardness, increasing compressive residual stress, and reducing surface roughness in the manufactured article.

    摘要翻译: 一种机械加工方法及其制造方法,该方法通过使用切削工具进行非常浅的加工,结合在工作表面和切削工具上施加低温流体来提高工件表面的机械性能,组合压缩 强制和低温冷却增加硬度,增加压缩残余应力,并降低制品中的表面粗糙度。

    Method for providing an inerting gas during soldering
    5.
    发明授权
    Method for providing an inerting gas during soldering 有权
    焊接过程中提供惰性气体的方法

    公开(公告)号:US08579182B2

    公开(公告)日:2013-11-12

    申请号:US13449470

    申请日:2012-04-18

    IPC分类号: B23K35/12 B23K31/02

    摘要: Described herein is an apparatus and method for providing an inerting gas during the application of soldering to a work piece. In one aspect, there is provided an enclosure for providing an inerting gas into an atmosphere above a solder reservoir during soldering of a work piece comprising: a tube in fluid communication with an inerting gas source wherein the tube comprises one or more openings for the flow of the inerting gas therethrough, a base wherein the tube resides in therein and comprises an interior volume, a neck comprising an opening and an interior volume in fluid communication with the interior volume of the base, and a cap proximal to the opening wherein the inerting gas source travels through the tube into the interior volume and into the atmosphere through the opening defined by the neck and cap.

    摘要翻译: 这里描述了一种用于在对工件进行焊接的过程中提供惰性气体的装置和方法。 在一个方面,提供了一种用于在工件焊接期间将惰性气体提供到焊料储存器上方的气氛中的外壳,包括:与惰性气体源流体连通的管,其中管包括用于流动的一个或多个开口 的惰性气体通过其中的基部,其中管位于其中并包括内部容积的基部,颈部包括开口和与基部的内部空间流体连通的内部容积,以及靠近开口的盖,其中惰性 气体源通过颈部和盖子限定的开口穿过管进入内部空间并进入大气。

    Method of Metal Processing Using Cryogenic Cooling
    8.
    发明申请
    Method of Metal Processing Using Cryogenic Cooling 有权
    使用低温冷却的金属加工方法

    公开(公告)号:US20120055592A1

    公开(公告)日:2012-03-08

    申请号:US13029289

    申请日:2011-02-17

    IPC分类号: C21D6/04 C21D6/00

    摘要: Described herein are a method, an apparatus, and a system for metal processing that improves one or more properties of a sintered metal part by controlling the process conditions of the cooling zone of a continuous furnace using one or more cryogenic fluids. In one aspect, there is provided a method comprising: providing a furnace wherein the metal part is passed therethough on a conveyor belt and comprises a hot zone and a cooling zone wherein the cooling zone has a first temperature; and introducing a cryogenic fluid into the cooling zone where the cryogenic fluid reduces the temperature of the cooling zone to a second temperature, wherein at least a portion of the cryogenic fluid provides a vapor within the cooling zone and cools the metal parts passing therethrough at an accelerated cooling rate.

    摘要翻译: 本文描述了一种用于金属加工的方法,装置和系统,其通过使用一种或多种低温流体控制连续炉的冷却区的工艺条件来改善烧结金属部件的一个或多个特性。 在一个方面,提供了一种方法,包括:提供炉子,其中金属部件在传送带上通过,并且包括热区域和冷却区域,其中冷却区域具有第一温度; 以及将低温流体引入所述冷却区域中,其中所述低温流体将所述冷却区域的温度降低到第二温度,其中所述低温流体的至少一部分在所述冷却区域内提供蒸汽并且冷却通过其中的金属部件, 加速冷却速度。

    Method and apparatus for machining workpieces having interruptions
    9.
    发明授权
    Method and apparatus for machining workpieces having interruptions 有权
    用于加工具有中断的工件的方法和装置

    公开(公告)号:US07634957B2

    公开(公告)日:2009-12-22

    申请号:US11221718

    申请日:2005-09-09

    IPC分类号: B23B27/00 B23B1/00

    摘要: This invention is a method and apparatus for cutting a workpiece which may have interruptions, with a cutting insert having a cutting edge, where the cutting insert is held in a tool holder and is optionally supported by a shim. Coolant, which may contain liquid nitrogen, is introduced through a passageway to a cooling passage located near the cutting edge. The cooling passage may be located either under, behind, or under and behind the cutting edge. Coolant impacts the wall surfaces of the cooling passage near the cutting edge where it is partly evaporated thereby cooling the cutting insert.

    摘要翻译: 本发明是一种用于切割可能具有中断的工件的方法和装置,其中切削刀片具有切削刃,其中切削刀片保持在刀架中并且可选地由垫片支撑。 可能含有液氮的冷却剂通过通道引入位于切削刃附近的冷却通道。 冷却通道可以位于切割边缘的下方,后面或下方和后方。 冷却液冲击靠近切割边缘的冷却通道的壁表面,在那里部分蒸发,从而冷却切削刀片。