HIGH PERFORMANCE CONTACT TIP AND NOZZLE ASSEMBLY WITH IMPROVED COOLING FOR USE IN AN ARC WELDING APPARATUS
    1.
    发明申请
    HIGH PERFORMANCE CONTACT TIP AND NOZZLE ASSEMBLY WITH IMPROVED COOLING FOR USE IN AN ARC WELDING APPARATUS 审中-公开
    高性能接触尖端和喷嘴组件,用于在电弧焊接设备中使用的改进的冷却

    公开(公告)号:WO2015073692A1

    公开(公告)日:2015-05-21

    申请号:PCT/US2014/065487

    申请日:2014-11-13

    Inventor: HASSAN, Khalid

    CPC classification number: B23K9/295 B21D19/00 B23K9/173 B23K9/285 B23K9/32

    Abstract: A consumable assembly for use in an arc welding apparatus is provided that includes a nozzle assembly having a nozzle body (100), an insulator (92) disposed within the nozzle body (1000), and a nozzle insert (94) disposed within the insulator (92). The nozzle insert (94) includes an internal gas diverter (110, 112). A contact tip (24) is disposed within the nozzle assembly and includes at least one aperture extending from an exterior portion to an internal cavity, an exit orifice, a distal end face, and an exterior surface extending between the at least one aperture and the distal end portion of the contact tip (24). The internal gas diverter directs a flow of shield gas exiting the at least one aperture along the exterior surface of the contact tip (24), and a principal distance from the at least one aperture to the distal end face is varied to adjust the flow of the shield gas for improved cooling.

    Abstract translation: 提供一种用于电弧焊接设备的消耗性组件,其包括具有喷嘴体(100),设置在喷嘴主体(1000)内的绝缘体(92))和设置在绝缘体内的喷嘴插件(94)的喷嘴组件 (92)。 喷嘴插件(94)包括内部气体分配器(110,112)。 接触尖端(24)设置在喷嘴组件内,并且包括从外部部分延伸到内部空腔的至少一个孔口,出口孔口,远端面以及在所述至少一个孔口和 接触尖端(24)的远端部分。 内部气体分配器引导沿着接触尖端(24)的外表面离开至少一个孔的屏蔽气体流,并且改变从至少一个孔到远端面的主要距离,以调节 保护气体用于改善冷却。

    DEVICES FOR GAS COOLING PLASMA ARC TORCHES AND RELATED SYSTEMS AND METHODS
    2.
    发明申请
    DEVICES FOR GAS COOLING PLASMA ARC TORCHES AND RELATED SYSTEMS AND METHODS 审中-公开
    用于气体冷却等离子弧炉的设备及相关系统和方法

    公开(公告)号:WO2015012973A1

    公开(公告)日:2015-01-29

    申请号:PCT/US2014/042475

    申请日:2014-06-16

    CPC classification number: H05H1/28 B23K9/285 H05H1/34 H05H2001/3457

    Abstract: In some aspects, nozzles for plasma torches can include a nozzle body having a proximal end and a distal end that define a nozzle body length and a longitudinal axis. The body can include an exit orifice defined by the distal end; a plenum extending from the proximal end to a plenum floor, a distance from the plenum floor to the distal end defining a plenum floor thickness, and a distance from the plenum floor to the proximal end defining a proximal end height; and a bore extending from the plenum floor to the exit orifice that has a bore length and a bore width. The nozzle body has a nozzle width in a direction transverse to the longitudinal axis. The nozzle body length is greater than the width and a ratio of the proximal end height to the plenum floor thickness is less than 2.0.

    Abstract translation: 在一些方面,用于等离子体炬的喷嘴可以包括具有限定喷嘴主体长度和纵向轴线的近端和远端的喷嘴主体。 身体可以包括由远端限定的出口孔; 一个从近端延伸到增压室地板的增压室,从增压室地板到远端的距离限定了增压室的底板厚度,以及从集气室地板到近端的距离,限定了近端高度; 以及从充气室底板延伸到具有孔长度和孔宽度的出口孔的孔。 喷嘴主体在横向于纵向轴线的方向上具有喷嘴宽度。 喷嘴主体长度大于​​宽度,近端高度与集气室底板厚度之比小于2.0。

    IMPROVED COOLING OF A WELDING IMPLEMENT
    4.
    发明申请
    IMPROVED COOLING OF A WELDING IMPLEMENT 审中-公开
    改进焊接实施的冷却

    公开(公告)号:WO2009137453A1

    公开(公告)日:2009-11-12

    申请号:PCT/US2009/042804

    申请日:2009-05-05

    CPC classification number: B23K9/285

    Abstract: A welding implement and a method of extracting heat from a welding implement (32) are disclosed. The welding implement (32) includes one or more heat pipes (96) which transfer thermal energy away from the torch head (102). A fluid, such as a shielding gas, may then convectively transfer the thermal energy away from the welding implement (32). The present invention thus provides a handheld welding implement (32) that is compact, such that it can be used in confined spaces, and operated for longer periods of time, since the improved heat dissipation helps to maintain the welding implement at a temperature that an operator may hold.

    Abstract translation: 公开了一种焊接工具和从焊接工具(32)提取热量的方法。 焊接工具(32)包括将热能从割炬头(102)传出的一个或多个热管(96)。 诸如保护气体的流体然后可以将热能从焊接工具(32)对流传递。 因此,本发明提供了一种紧凑的手持式焊接工具(32),使得其可以在密闭空间中使用并且操作更长的时间段,因为改进的散热有助于将焊接工具保持在 运营商可能会持有。

    TORCH HAVING MULTI-PATH GAS DELIVERY SYSTEM
    5.
    发明申请
    TORCH HAVING MULTI-PATH GAS DELIVERY SYSTEM 审中-公开
    具有多路气体输送系统的TORCH

    公开(公告)号:WO2006135580A2

    公开(公告)日:2006-12-21

    申请号:PCT/US2006/021349

    申请日:2006-05-31

    CPC classification number: B23K9/285 B23K9/1336 B23K9/173

    Abstract: A torch and a welding system having a pair of gas paths are disclosed. The torch includes a wire feed assembly and is connectable to a welding-type power source and a source of shielding gas. A power signal suitable for welding applications and a shielding gas are communicated through the torch. The shielding gas is communicated through the torch by a pair of gas passages.

    Abstract translation: 公开了一种具有一对气路的手电筒和焊接系统。 焊炬包括焊丝馈送组件,并且可连接到焊接型电源和保护气体源。 适用于焊接应用的电源信号和保护气体通过焊炬传递。 保护气体通过一对气体通道通过喷枪连通。

    COOLING DEVICE
    6.
    发明申请
    COOLING DEVICE 审中-公开
    冷却装置

    公开(公告)号:WO1989006582A1

    公开(公告)日:1989-07-27

    申请号:PCT/SE1988000709

    申请日:1988-12-28

    CPC classification number: B23K9/285

    Abstract: The present invention relates to a device for cooling an electrode holder (1) for manual arc welding with coated electrodes, as well as the electrode (4) and the electric supply cable (5), said cable (5) being surrounded by a tube (10), and said electrode holder (1) comprising a handle (2) provided with a projecting electrode pin (11) having threads (12) and a conical tip (13), and a top part (3) having a bore (16) provided with threads (17) and arranged to receive the electrode pin (11), and a fixing hole (7) extending away from and at right angles to the bore (16) to the periphery of the top part (3), the conical tip (13) of the electrode pin (11) being adapted to urge an electrode (4) inserted in the fixing hole (7), into line or point contact with the wall of the fixing hole. According to the invention, the electrode pin (11) has a channel (15) connecting the inlet end of the tube (10) in the electrode holder (1) to the fixing hole (7) for the electrode (4), cooling gas, preferably air, which is supplied to the end of the tube (10) remote from the electrode holder (1), flowing through the tube (10) and the channel (15) in the electrode pin (11) and being caused to flow out around substantially the entire circumferential portion of the electrode (4) in the fixing hole (7) therefor, and out from said fixing hole (7).

    Abstract translation: 本发明涉及一种用于冷却用于手工电弧焊接的电极保持器(1)的装置,其中涂覆电极以及电极(4)和电源电缆(5),所述电缆(5)被管 (10),并且所述电极保持器(1)包括设置有具有螺纹(12)和锥形尖端(13)的突出电极销(11)的手柄(2)和具有孔的顶部(3) 16)设置有螺纹(17)并布置成容纳电极销(11),以及固定孔(7),该固定孔(7)从孔(16)延伸到顶部(3)的周边并与之成直角, 电极销(11)的锥形尖端(13)适于推动插入固定孔(7)中的电极(4)与固定孔的壁线或点接触。 根据本发明,电极销(11)具有将电极保持件(1)中的管(10)的入口端连接到电极(4)的固定孔(7)的通道(15),冷却气体 优选空气,其供应到远离电极保持器(1)的管(10)的端部,流过管(10)和电极引脚(11)中的通道(15)并流动 在其固定孔(7)中大致围绕电极(4)的整个圆周部分,并且从所述固定孔(7)出来。

    WELDING TORCH COOLED BY LIQUID-GAS TRANSITION
    7.
    发明申请
    WELDING TORCH COOLED BY LIQUID-GAS TRANSITION 审中-公开
    焊接转炉冷却液体气体转换

    公开(公告)号:WO1980001147A1

    公开(公告)日:1980-06-12

    申请号:PCT/US1978000193

    申请日:1978-12-07

    CPC classification number: B23K9/285

    Abstract: During operation of a welding torch (10), electrode wire (17) travels through a contact tip assembly (14) directly into a weld area. The assembly (14) is exposed to elevated temperatures which can cause damage from weld spatter and increased deterioration of the assembly (14). In the welding torch (10), a liquid is received by first apparatus (44) and gasifies owing primarily to the elevated welding temperatures at the first apparatus (44). The result is to cool the assembly (14) and substantially overcome the problems of temperature. In a nozzle (18) equipped torch (10), the nozzle (18) directs a portion of the gasified liquid to the welding area for shielding the welding operation. In one aspect of the nozzle (18) equipped torch (10), a contact tip (25) of the contact tip assembly (14) is positioned in contact with the nozzle (18) for taking better advantage of the first apparatus (44) to cool both the contact tip (25) and nozzle (18).

    Abstract translation: 在焊炬(10)的操作期间,电极线(17)直接通过接触尖端组件(14)进入焊接区域。 组件(14)暴露于升高的温度,这可能导致焊接飞溅物的损坏和组件(14)的劣化。 在焊炬(10)中,第一装置(44)接收液体,主要由于第一装置(44)处的焊接温度升高而气化。 结果是冷却组件(14)并且基本上克服了温度问题。 在装有喷枪(10)的喷嘴(18)中,喷嘴(18)将气化液体的一部分引导到焊接区域以屏蔽焊接操作。 在配备有喷枪(10)的喷嘴(18)的一个方面,接触末端组件(14)的接触尖端(25)定位成与喷嘴(18)接触,以便更好地利用第一装置(44) 以冷却接触尖端(25)和喷嘴(18)。

    VORRICHTUNG UND VERFAHREN FÜR EIN GESTEUERTES KÜHLEN UND ERWÄRMEN METALLISCHER WERKSTÜCKE IM TEMPERATURFELD BEIM SCHWEIßEN, LÖTEN BZW. THERMISCHEN TRENNEN, BEIM AUFTRAGSSCHWEIßEN UND BEIM PARTIELLEN HÄRTEN
    8.
    发明申请
    VORRICHTUNG UND VERFAHREN FÜR EIN GESTEUERTES KÜHLEN UND ERWÄRMEN METALLISCHER WERKSTÜCKE IM TEMPERATURFELD BEIM SCHWEIßEN, LÖTEN BZW. THERMISCHEN TRENNEN, BEIM AUFTRAGSSCHWEIßEN UND BEIM PARTIELLEN HÄRTEN 审中-公开
    设备和方法在温度场中控冷却和加热金属工件在焊接过程中,铜焊或 热分离,订货焊接和部分硬化

    公开(公告)号:WO2017129678A2

    公开(公告)日:2017-08-03

    申请号:PCT/EP2017/051641

    申请日:2017-01-26

    Applicant: LUDEWIG, Bernd

    Inventor: LUDEWIG, Bernd

    Abstract: Die Erfindung betrifft eine Vorrichtung und ein Verfahren, welches mittels der Vorrichtung durchgeführt wird, für ein gesteuertes Kühlen und/oder Erwärmen metallischer Werkstücke I, II (8,9) im Temperaturfeld (14) beim Schweißen, thermischen Trennen, Löten, Auftragsschweißen oder partiellen Härten. Hierbei gelingt es, durch die Ausbildung einer im Wesentlichen einem Brenner (1), einem thermischen Brenn-, Plasma- oder Laserschneideapparat oder einem Lötapparat in der äußeren Form nachfolgenden konstruierten Vorrichtung, die mit ihm fest verbunden ist und ringförmig angeordnete Kühlgaszuführungen (3) mit Kühlgasaustritten (4) enthält, dass im Bereich des Wirkens vom Temperaturfeld (14) auf ein oder auf mehrere Werkstücke I, II (8, 9) bereits während des aktiven Arbeitens und Vorschubes eines modifizierten Werkzeuges Areale des Temperaturfeldes (14) nacheinander oder auch zeitgleich gekühlt und/oder erwärmt werden können. Die Vorrichtung realisiert ein offenes Verfahren zur Kühlung, Erwärmung des bzw. der zu bearbeitenden Werkstücke I, II (8, 9). Die jeweils Werkstoff- und verfahrensspezifisch optimale Abkühlgeschwindigkeit wird dabei neben der Durchflussmenge besonders über die Temperatur des Kühlgases gesteuert. Dazu wird das zur Kühlung des Temperaturfeldes vorgesehene kryogene Gas in der Mischung eines flüssigen und gasförmigen Anteils verwendet."

    Abstract translation:

    本发明涉及一种装置和方法,通过该装置进行导航的使用HRT,F导航用途R A控制ķ导航用途选择和/或Ad&AUML的装置;均方根金属工件BRIDGE I,II(8, 9)在焊接,热切割,焊接,堆焊或部分硬化过程中的温度场(14)中。 在这种情况下,有可能通过一个大致的燃烧器(1),热燃烧,等离子或激光切割装置或L&ouml的形成; tapparat在BEARüROAD旧的形式随后的构造装置,其被固定地于此,环状&OUML连接 ; RMIG设置ķ导航用途hlgaszuf导航用途货币(3)其中K导航用途hlgasaustritten(4)包含认为在温度场(14)的一个上的作用区域或多个工件导航使用的已经瓦特嵌段I,II(8,9)AUML ;温度场(14)相继或同时GEK导航用途HLT和/或ERW BEAR的变形工具区域的有效工作和进料过程中是RMT Kö可以。 该设备实现了对于K导航使用计数,广告&AUML一个开放的过程;变暖或工件待加工BRIDGE I,II(8,9)。 将各材料和过程特定的最佳缩写导航用途hlgases控制,取hlgeschwindigkeit是除了流量尤其OVER K个导航使用的温度。 计数提供的温度场低温气体在FL导航用途的混合物;向用于K&uuml用过形部分英寸; LAR和气态&ouml

    CARTRIDGE FOR A LIQUID-COOLED PLASMA ARC TORCH
    9.
    发明申请
    CARTRIDGE FOR A LIQUID-COOLED PLASMA ARC TORCH 审中-公开
    液体冷却等离子弧焊机的墨盒

    公开(公告)号:WO2017024160A1

    公开(公告)日:2017-02-09

    申请号:PCT/US2016/045598

    申请日:2016-08-04

    Abstract: A consumable cartridge for a liquid-cooled plasma arc torch is provided. The consumable cartridge comprises a cartridge frame including a proximal end having an end surface, a distal end and a body having a central longitudinal axis extending therethrough. The cartridge configured to form a radio-frequency identification (RFID) interface with a torch head. The consumable cartridge also comprises an arc emitter and an arc constrictor affixed to the cartridge frame at the distal end and an RFID mounting feature formed on or in the cartridge frame adjacent to the end face. The RFID mounting feature is non-concentric with the central longitudinal axis of the body. The consumable cartridge further comprises an RFID tag disposed in or on the RFID mounting feature for transmitting information about the cartridge to a reader device in the torch head when the cartridge is connected to the torch head.

    Abstract translation: 提供了一种用于液体冷却等离子弧焊炬的耗材盒。 消耗筒包括一个盒框架,它包括具有一个端面的近端,一个远端和一个具有延伸穿过其的中心纵向轴线的本体。 盒被配置成与割炬头形成射频识别(RFID)接口。 耗材盒还包括弧形发射器和在远端固定到盒框架的弧形夹紧器,以及形成在盒框架上或其中的邻近端面的RFID安装特征。 RFID安装特征与主体的中心纵向轴线不同心。 耗材盒还包括设置在RFID安装特征中或其上的RFID标签,用于当盒连接到割炬头时,将关于盒的信息传送到炬头中的读取器装置。

    CARTRIDGE FOR A LIQUID-COOLED PLASMA ARC TORCH
    10.
    发明申请
    CARTRIDGE FOR A LIQUID-COOLED PLASMA ARC TORCH 审中-公开
    液体冷却等离子弧焊机的墨盒

    公开(公告)号:WO2017024155A1

    公开(公告)日:2017-02-09

    申请号:PCT/US2016/045589

    申请日:2016-08-04

    Abstract: A consumable cartridge frame for a liquid-cooled plasma arc torch is provided. The consumable cartridge frame includes an insulator body configured to be disposed between a torch head and a cartridge tip. The consumable cartridge also includes a first cooling channel, disposed in the body, configured to conduct a first fluid flow received from the torch head to contact a component of the cartridge tip connected to the cartridge frame. The consumable cartridge further includes a first return channel, disposed in the body, configured to conduct at least a portion of the first fluid flow from the component to the torch head. The first cooling channel and the first return channel are non-concentric in relation to a central longitudinal axis of the body.

    Abstract translation: 提供了一种用于液体冷却等离子体电弧焰炬的消耗式墨盒框架。 消耗性药筒框架包括被配置为设置在炬头和药筒尖端之间的绝缘体。 耗材盒还包括设置在主体中的第一冷却通道,其被配置为传导从割炬头接收的第一流体流,以接触连接到盒框架的暗盒尖端的部件。 所述消耗筒还包括设置在所述主体中的第一返回通道,其构造成将所述第一流体流的至少一部分从所述部件传导到所述割炬头。 第一冷却通道和第一返回通道相对于主体的中心纵向轴线是非同心的。

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