Cutting torch guide
    1.
    发明申请

    公开(公告)号:US20030071398A1

    公开(公告)日:2003-04-17

    申请号:US09978471

    申请日:2001-10-15

    发明人: Gene C. DeCamp

    IPC分类号: B23K007/00

    CPC分类号: B23K7/102

    摘要: A cutting torch guide is described in which a block is formed with a torch tip stop flange that defines a torch tip abutment plane and that is shaped to abut with and angularly position a torch tip with respect to a workpiece plane. An angle iron edge receiving and guiding surface is formed in the block and defines a guide plane that intersects the torch tip abutment plane. The guide plane and torch tip abutment plane are oriented to angularly position a cutting torch tip at an acute angle with respect to the workpiece.

    Apparatus for the scanning of working levels
    2.
    发明申请
    Apparatus for the scanning of working levels 失效
    用于扫描工作水平的装置

    公开(公告)号:US20010015514A1

    公开(公告)日:2001-08-23

    申请号:US09789684

    申请日:2001-02-20

    发明人: Atila Babai

    IPC分类号: B23K007/00

    摘要: An apparatus for scanning the working level of a cutting tool relative to the surface of a workpiece and provided with a scanning arm adapted to move relative to the surface of the work piece and movable in response to an irregularity in the surface for opening a switch thereby to disconnect the cutting tool from a source of power.

    摘要翻译: 一种用于扫描切削工具相对于工件表面的工作水平的装置,其具有适于相对于工件表面移动的扫描臂,并且可响应于用于打开开关的表面中的不规则而可移动 以断开切割工具与电源的连接。

    Emergency cutting torch system
    3.
    发明申请
    Emergency cutting torch system 失效
    紧急切割割炬系统

    公开(公告)号:US20040245680A1

    公开(公告)日:2004-12-09

    申请号:US10454137

    申请日:2003-06-04

    IPC分类号: B23K007/00

    CPC分类号: B23K7/00

    摘要: An emergency cutting torch system adapted to be stored within a compartment of a rescue vehicle. The emergency cutting torch system may comprise a wheeled cart adapted to maintain a first gas storage tank and a second gas storage tank to the wheeled cart in all orientations of the wheeled cart. The emergency cutting torch system may comprise a rotateable lifting member adapted to be rotate outward to extend from the wheeled cart to facilitate engagement with a hook, or other lifting member, for lifting the emergency cutting torch system. The lifting member may rotate to a stowed position to reduce the outer dimensions of the emergency cutting torch system. The emergency cutting torch system may comprise a quick-release system to enable a hose assembly wound on a cart be removed quickly without having to unwind the hose assembly from the cart.

    摘要翻译: 一种紧急切割割炬系统,其适于存放在救援车辆的舱室内。 紧急切割割炬系统可以包括轮式推车,其适于在轮式推车的所有方向上将第一气体储存箱和第二储气罐保持在轮式推车上。 紧急切割割炬系统可以包括可旋转的提升构件,其适于向外旋转以从轮式推车延伸以便于与用于提升紧急切割割炬系统的钩或其他提升构件的接合。 提升构件可以旋转到收起位置以减小紧急切割割炬系统的外部尺寸。 紧急切割割炬系统可以包括快速释放系统,以使得能够快速地移除缠绕在推车上的软管组件,而无需将软管组件从推车中松开。

    Accelerated steel removal process
    4.
    发明申请
    Accelerated steel removal process 审中-公开
    加速钢去除过程

    公开(公告)号:US20040173953A1

    公开(公告)日:2004-09-09

    申请号:US10805094

    申请日:2004-03-19

    发明人: William S. Sykes

    IPC分类号: B23K007/00

    CPC分类号: B23K7/00

    摘要: A method for cutting steel in which an operator uses high pressure propane and oxygen. The operator heats the steel locally until it is molten, positions a cutting torch with a high angle of incidence relative to the molten steel, and then blasts high pressure oxygen at the molten metal. Such blast serves two purposes, heating the molten metal so it is less viscous and then blowing the molten metal away from the steel sheet creating a cutting trench. The cutting torch is positioned relative to the cutting trench to provide even heat. The cutting torch is then moved generally parallel to the cutting trench to lengthen the cut.

    摘要翻译: 一种用于切割操作者使用高压丙烷和氧气的钢的方法。 操作人员将钢材局部加热至熔融状态,以相对于钢水的高入射角定位割炬,然后在熔融金属处吹出高压氧气。 这种喷砂有两个目的:加热熔融金属,使其粘度较小,然后将熔融金属从钢板吹出,形成切割沟槽。 割炬相对于切割沟槽定位以提供均匀的热量。 然后将割炬通常平行于切割沟槽移动以延长切割。

    High speed oxyacetylene cutting of a thick steel part and device therefor
    5.
    发明申请
    High speed oxyacetylene cutting of a thick steel part and device therefor 失效
    高速氧乙炔切割厚钢件及其装置

    公开(公告)号:US20030037842A1

    公开(公告)日:2003-02-27

    申请号:US10239505

    申请日:2002-09-23

    IPC分类号: B23K007/00

    CPC分类号: B23K7/002

    摘要: The invention relates to a method and apparatus for oxygen-cutting thick pieces of steel at high speed. In accordance with the invention an oxygen-cutting torch (30) held at a predetermined height above the piece (1) to be cut and a slot torch (20) comprising at least one blade nozzle (25) that travels inside the cut slot (1.3) are moved synchronously. The blade nozzle (25) emits at least one jet of heating and/or oxygen-cutting fluids through its leading edge to strike the heating edge of the slot where it combines with the jet of oxygen-cutting fluids emitted by the oxygen-cutting torch (30) to form a leading edge (1.4) of the slot having a profile in the form of a broken line.

    摘要翻译: 本发明涉及一种用于高速氧气切割厚钢块的方法和装置。 根据本发明,保持在要切割的件(1)上方的预定高度处的氧气割炬(30)和槽炬(20),其包括在切割槽内行进的至少一个刀片喷嘴(25) 1.3)同步移动。 叶片喷嘴(25)通过其前缘发射加热和/或氧气切割流体的至少一个射流,以撞击槽的加热边缘,在该加热边缘与氧切割枪发射的氧气切割流体射流 (30)以形成具有虚线形式的轮廓的槽的前缘(1.4)。

    Method and apparatus for positioning a tool relative to a workpiece
    6.
    发明申请
    Method and apparatus for positioning a tool relative to a workpiece 有权
    用于相对于工件定位工具的方法和装置

    公开(公告)号:US20040261908A1

    公开(公告)日:2004-12-30

    申请号:US10606641

    申请日:2003-06-26

    IPC分类号: B23K007/00

    CPC分类号: B23Q1/5468 B23Q1/44 B23Q1/48

    摘要: An apparatus for positioning a tool relative to a workpiece, including a first carrier rotatable on a first axis and a second carrier carried by the first carrier and rotatable about a second axis defined by the first carrier. The second axis is in a parallel and offset eccentric relationship to the first axis. A tool holder is secured to the second carrier in an offset eccentric relationship to the second axis, and a drive mechanism selectively rotatably drives the first carrier about the first axis and the second carrier about the second axis to selectively position the tool holder. A tool secured in the tool holder may be moved along a selected path relative to a workpiece.

    摘要翻译: 一种用于相对于工件定位工具的装置,包括可在第一轴线上旋转的第一载体和由第一载体承载的第二载体,并可围绕由第一载体限定的第二轴线旋转。 第二轴线与第一轴线平行偏移偏心关系。 工具架以与第二轴线偏心偏心的关系固定到第二托架,并且驱动机构选择性地旋转地驱动第一托架围绕第一轴线和第二托架围绕第二轴线选择性地定位工具架。 固定在工具架中的工具可以沿着相对于工件的选定路径移动。

    Accelerated steel cutting methods and machines for implementing such methods
    7.
    发明申请
    Accelerated steel cutting methods and machines for implementing such methods 失效
    加速钢切割方法和实施这种方法的机器

    公开(公告)号:US20030168786A1

    公开(公告)日:2003-09-11

    申请号:US10322194

    申请日:2002-12-18

    IPC分类号: B23K007/00

    摘要: A method for cutting steel includes heating a portion of the steel until it is molten, positioning a cutting torch to have a high angle of incidence relative to the molten steel, and blasting hgih pressure oxygen at the molten metal. The blast of high pressure oxygen further heats the molten metal and blows the molten metal away from the steel to create a cutting trench. The cutting torch is then moved generally parallel to the cutting method includes a cutting torch that emits a high pressure combustible gas and a high pressure combustion enhancing gas. The torch directs the high pressure gases at the steel so that the gases hit the steel at an acute angle of attack. An automated device propels the torch in the general direction of the desired cut. The resultant cut metal product has at least one edge with a grain pattern that is not perpendicular to the direction of cut.

    摘要翻译: 一种切割钢的方法包括加热钢的一部分直到其熔融,定位切割炬以相对于钢水具有高入射角,并且在熔融金属处喷射hgih压力氧。 高压氧气的冲击进一步加热熔融金属并将熔融金属吹离钢材,形成切割沟槽。 然后,切割炬通常平行于切割方法移动,包括发射高压可燃气体和高压燃烧增强气体的割炬。 手电筒将高压气体引导到钢板上,使气体以锐角攻击钢铁。 一个自动装置在所需切割的大致方向上推动割炬。 所得到的切割金属产品具有至少一个边缘,其具有不垂直于切割方向的颗粒图案。

    Method and apparatus for cutting steel to reduce slag adherence

    公开(公告)号:US20030037841A1

    公开(公告)日:2003-02-27

    申请号:US09934701

    申请日:2001-08-22

    IPC分类号: B23K007/00

    摘要: A steel cutting apparatus includes a cutting torch that is moved in an arcuate path for guiding the cutting torch so that a cutting flame of the cutting torch is always aimed at a bottom corner of the steel at the side where the cutting process begins. Molten steel and iron oxide flow through a kerf in the steel toward the bottom corner, and drop away from the billet for collection and disposal. Only a very small amount of slag adheres to the bottom corner of the billet when cutting is complete.

    Laser cutting method and apparatus with a bifocal optical means and a hydrogen-based assist gas
    9.
    发明申请
    Laser cutting method and apparatus with a bifocal optical means and a hydrogen-based assist gas 审中-公开
    具有双焦光学装置和氢基辅助气体的激光切割方法和装置

    公开(公告)号:US20020162604A1

    公开(公告)日:2002-11-07

    申请号:US10077950

    申请日:2002-02-20

    发明人: Olivier Matile

    IPC分类号: B23K007/00

    摘要: Apparatus and method for cutting a workpiece by the use of a laser beam and an assist gas, in which at least one optical means is used to focus the laser beam at several focal points separate from one another, and in which, as assist gas for the said laser beam, a gas mixture containing hydrogen and at least one inert gas is used. The optical means is transparent or reflecting and is chosen from lenses, mirrors and combinations thereof, preferably a bifocal lens. The workpiece to be cut is made of stainless steel, coated steel, aluminum or an aluminum alloy, non-alloy steel or alloy steel. The inert gas is chosen from nitrogen, argon, helium and mixtures thereof.

    摘要翻译: 通过使用激光束和辅助气体来切割工件的装置和方法,其中使用至少一个光学装置将激光束聚焦在彼此分开的几个焦点处,并且其中,作为辅助气体 使用所述激光束,含有氢气和至少一种惰性气体的气体混合物。 光学装置是透明或反射的,并且选自透镜,反射镜及其组合,优选双焦点透镜。 待切割的工件由不锈钢,涂层钢,铝或铝合金,非合金钢或合金钢制成。 惰性气体选自氮气,氩气,氦气及其混合物。

    Hot rolling installation
    10.
    发明申请
    Hot rolling installation 失效
    热轧安装

    公开(公告)号:US20040232605A1

    公开(公告)日:2004-11-25

    申请号:US10486410

    申请日:2004-06-28

    IPC分类号: B23K007/00

    摘要: A hot rolling installation should be constructed and able to be operated so that strips of materials, which can be shaped with different levels of difficulty and have a thickness of less than 1 mm, can be rolled. According to the invention, strip speeds of 15 m/sec should not be exceeded at the outlet of the last roll stand regardless of the material being used, and the hot-rolled strip should have austenitic structures. To this end, the invention provides that thin slab thicknesses of approximately 50 mm are used for easily shapeable material, that the first of seven stands is driven or executes only a smoothing pass, the slab is de-scaled in front of and behind the first stand, and that the second to seventh stand effects the reduction in thickness to less than 1 mm.

    摘要翻译: 应该构造一个热轧设备,并且可以进行操作,从而可以轧制能够形成不同难度并具有小于1mm厚度的材料条。 根据本发明,无论使用的材料如何,在最后的辊架的出口不应超过15m / sec的剥离速度,并且热轧带应具有奥氏体结构。 为此,本发明提供了大约50mm的薄板厚度用于容易成形的材料,即七个支架中的第一个被驱动或仅执行平滑过程,在第一个的前面和后面对板进行缩放 并且第二至第七支架将厚度的减小影响到小于1mm。