公开(公告)号：US20160271718A1

公开(公告)日：2016-09-22

申请号：US15088800

申请日：2016-04-01

申请人： Matthew Fagan

发明人： Matthew Fagan

IPC分类号： B23K10/00 ,  B23K37/02 ,  G05B19/4155 ,  B23K31/10

CPC分类号： B23K10/006 ,  B23K10/00 ,  B23K31/10 ,  B23K37/0258 ,  G05B19/4155 ,  G05B2219/45044

摘要： A system and method for cutting a workpiece utilizing a plasma cutting tool of fixed cut width into at least two parts having prescribed shapes from a metal plate comprising the steps of: identifying each of the parts by one or more contour lines; cutting a workpiece along one of the identifying contour lines into one of the parts using a tool of fixed cutting width; utilizing this cut contour of fixed width as part of the contour on an adjacent part fully overlapping the cut width. The process is repeated until all the required parts are cut.

摘要翻译： 一种利用固定切割宽度的等离子切割工具从金属板切割成具有规定形状的至少两个部分的工件的系统和方法，包括以下步骤：通过一个或多个轮廓线识别每个部件; 使用固定切割宽度的工具将一个识别轮廓线上的工件切割成一个部件; 使用固定宽度的切割轮廓作为轮廓的一部分，在相邻部分上完全重叠切割宽度。 重复该过程，直到所有必需的部分被切割。

公开(公告)号：US20160221108A1

公开(公告)日：2016-08-04

申请号：US15056437

申请日：2016-02-29

申请人： Hypertherm, Inc.

发明人： Michael Hoffa ,  Nicholas A. Sanders ,  E. Michael Shipulski

IPC分类号： B23K10/00 ,  B23K31/12 ,  B23K31/10

CPC分类号： B23K10/006 ,  B23K10/02 ,  B23K2101/18 ,  B24C1/045 ,  B26D5/00 ,  B26F3/004 ,  G05B19/182 ,  G05B2219/45041 ,  G05B2219/49001 ,  H05H1/34 ,  H05H1/38 ,  H05H2001/3436 ,  H05H2001/3457 ,  H05H2001/3473 ,  H05H2001/3484 ,  H05H2001/3494

摘要： A plasma arc torch is provided for use in a plasma cutting system. The plasma arc torch includes a torch body for conducting electrical current. The torch body includes a torch tip configured to pass the electrical current to at least one consumable component connected to the tip. The plasma arc torch also includes at least one antenna positioned relative to the torch tip. The antenna is used to wirelessly detect the presence of the at least one consumable component. The plasma arc torch further includes a detection circuit configured to permit passing of the electrical current from the torch tip to the at least one consumable component based on at least the wireless detection.

摘要翻译： 等离子弧焊提供用于等离子切割系统。 等离子弧焊炬包括用于传导电流的炬体。 割炬本体包括配置成将电流传递到连接到尖端的至少一个消耗部件的割炬尖端。 等离子弧焊炬还包括相对于割炬尖定位的至少一个天线。 天线用于无线地检测至少一个消耗部件的存在。 等离子弧焊炬还包括检测电路，其被配置为允许至少基于无线检测将电流从割炬尖端传递到至少一个可消耗部件。

公开(公告)号：US20160184934A1

公开(公告)日：2016-06-30

申请号：US14966261

申请日：2015-12-11

申请人： DISCO CORPORATION

发明人： Hirokazu Matsumoto ,  Saki Kimura

IPC分类号： B23K31/10 ,  B23K26/38

摘要： A laser processing method includes a supporting step of attaching an adhesive tape to an annular frame having an opening for accommodating the plate-shaped workpiece and attaching the plate-shaped workpiece to the adhesive tape. The adhesive tape is composed of a base film, an adhesive layer formed on one side of the base film, and a functional layer formed on the other side of the base film. The functional layer includes fine particles of metal oxide, emulsion particles of thermoplastic resin as a binder, and a dispersing medium. The laser processing method further includes a laser processed groove forming step of applying a laser beam from a laser beam applying unit to the plate-shaped workpiece held on the chuck table and relatively feeding the chuck table and the laser beam applying unit by operating a feeding unit, thereby forming the laser processed groove on the plate-shaped workpiece.

摘要翻译： 激光加工方法包括将粘合带附接到具有用于容纳板状工件的开口并将板状工件附接到胶带的环形框架的支撑步骤。 粘合带由基膜，形成在基膜的一侧上的粘合层和形成在基膜的另一侧上的功能层组成。 功能层包括金属氧化物的细颗粒，作为粘合剂的热塑性树脂的乳液颗粒和分散介质。 激光加工方法还包括激光加工槽形成步骤，将激光束施加单元的激光束施加到保持在卡盘台上的板状工件，并通过操作进给相对馈送卡盘台和激光束施加单元 从而在板状工件上形成激光加工槽。

公开(公告)号：US20090250445A1

公开(公告)日：2009-10-08

申请号：US12083374

申请日：2006-10-27

申请人： Yoshihiro Yamaguchi ,  Ikuo Kamada ,  Takahiro Iriyama

发明人： Yoshihiro Yamaguchi ,  Ikuo Kamada ,  Takahiro Iriyama

IPC分类号： B23K31/10 ,  B23K26/02

CPC分类号： B23K10/006 ,  G05B19/404 ,  G05B2219/37555 ,  G05B2219/45044 ,  G05B2219/49368 ,  Y10T83/148

摘要： A plasma cutting device performs cutting in a plurality of stages. In a first cutting sub-process, a manufactured product is cut out from a base material upon a stage according to an NC program. Next, images of respective regions in the vicinities of proper positions at two corner points of the manufactured product which has been cut out are photographed by an image sensor, the actual positions of these two corner points of the manufactured product are detected from these images which have been photographed, and the translation distances and the rotational angle between the actual positions which have been detected and the proper positions are calculated. The NC program is corrected. And, in a subsequent cutting sub-process, additional cutting for beveling is carried out upon cutting surfaces at the outer circumference of the manufactured product, according to the corrected NC program.

摘要翻译： 等离子切割装置进行多级切割。 在第一切割子处理中，根据NC程序在台架上从基材切出制成品。 接下来，通过图像传感器拍摄已被切出的制成品的两个角点附近的适当位置的各个区域的图像，从这些图像中检测制成品的这两个角点的实际位置 并且已经计算出已经检测到的实际位置和适当位置之间的平移距离和旋转角度。 NC程序已更正。 并且，在随后的切割子过程中，根据校正的NC程序，在制造产品的外圆周上的切割表面上执行用于斜切的附加切割。

公开(公告)号：US6089441A

公开(公告)日：2000-07-18

申请号：US876651

申请日：1997-06-16

申请人： Giichi Matsuo ,  Susumu Okawa ,  Koji Okushima

发明人： Giichi Matsuo ,  Susumu Okawa ,  Koji Okushima

IPC分类号： B21B1/18 ,  B21B15/00 ,  B21B37/00 ,  B21B39/00 ,  B23K11/04 ,  B23K31/10 ,  B21D39/00 ,  B23K37/047 ,  B23K37/08

CPC分类号： B21B37/005 ,  B21B15/0085 ,  B23K11/04 ,  B21B1/18 ,  B21B2273/20 ,  B21B2275/04 ,  B21B2275/06 ,  B21B39/006

摘要： A plurality of materials are rolled in an upstream stand. While the transfer speed of a succeeding material and the front end position thereof are detected, the transfer speed and the rear end position of a preceding material are detected by a measuring roll. The transfer speed of the succeeding material is controlled by adjusting at least the drive speed of the pinch rolls so that the front end of the succeeding material contacts the rear end of the preceding material at a specified position in a travelling welder. The rear end of the preceding material is joined with the front end of the succeeding material by flash-butt welding using the travelling welder to form a continuous material while letting the travelling welder move at a speed synchronous with the transfer speed of the continuous material. The welded portion on the continuous material is ground and/or cut to remove burr therefrom. After removing the burr, the continuous material is continuously rolled by a down-stream stand.

摘要翻译： 多个材料在上游支架中滚动。 在检测到后续材料的传送速度和其前端位置的同时，通过测量辊检测前一材料的传送速度和后端位置。 通过至少调整夹送辊的驱动速度来控制后续材料的传送速度，使得后续材料的前端在行进焊机的指定位置处接触前一材料的后端。 前述材料的后端通过使用移动焊接机的对接焊接而与后续材料的前端连接以形成连续材料，同时让行进焊接机以与连续材料的传送速度同步的速度移动。 连续材料上的焊接部分被研磨和/或切割，以从中除去毛刺。 除去毛刺后，连续材料通过下游支架连续卷起。

公开(公告)号：US4741471A

公开(公告)日：1988-05-03

申请号：US40381

申请日：1987-04-20

申请人： Eric C. Sullivan

发明人： Eric C. Sullivan

IPC分类号： B23K31/10 ,  B23K33/00 ,  E21B10/20 ,  B23K31/02

CPC分类号： E21B10/20 ,  B23K31/10 ,  B23K33/004 ,  B23K2201/002

摘要： A method and device are shown for manufacturing rotary rock bits. The method eliminates repositioning errors in robotic welding operations by combining a cutting torch and a welding torch on a single, rotatable bracket whereby a bit can be welded at a single station without multiple rechuckings. The quality of the weld tie-in between any two intersecting seams (radial-radial or radial-axial) results where the groove for the latter seam in each pair is cut after the first seam in the pair has been welded.

摘要翻译： 示出了用于制造旋转岩石钻头的方法和装置。 该方法通过将割炬和焊炬组合在单个可旋转的支架上，从而消除了机器人焊接操作中的重新定位错误，从而可以在单个工位焊接钻头，而无需多次重新接头。 任何两个相交接缝（径向 - 径向或径向 - 轴向）之间的焊接质量的结果是，在对中的后一个接缝的槽被焊接在一对中的第一个接缝之后被切割。

公开(公告)号：US4597521A

公开(公告)日：1986-07-01

申请号：US703580

申请日：1985-02-20

申请人： Richard F. Wilson

发明人： Richard F. Wilson

IPC分类号： B21B15/00 ,  B26D3/14 ,  B26D1/62 ,  B23K31/10

CPC分类号： B26D3/14 ,  B21B15/0007 ,  B21B15/0085 ,  Y10T83/4682 ,  Y10T83/4705 ,  Y10T83/4801 ,  Y10T83/4836

摘要： A rotary notcher is used in a continuous strip processing line for metallic strip to cut out side or edge portions of the joined strips in the welded area. When an arc welder is used, welding may be done only in the center area of the seam remote from where the notching occurs. The rotary notcher is activated in a time relationship with the welding process to notch along the joined seam. The notcher comprises two opposed housings along longitudinal edges of the strip for cantileverly supporting a cooperative pair of rotatable knife drums each having cooperative arcuate surfaces upon which an arcuate knife is mounted, and cooperative flat sections for allowing the strip to travel therebetween without hitting against the drums. The knife has a continuous gradual slope with a desired depth formed between the two extremes of the edge of the knife to effect a smooth continuous cut.

摘要翻译： 用于金属条的连续条带处理线中的旋转刻痕器用于切割焊接区域中的接合条的侧面或边缘部分。 当使用电弧焊机时，只能在远离发生切口处的焊缝的中心区域进行焊接。 旋转刻痕机与焊接过程以时间关系激活，沿着接合缝切口。 缝合器包括沿着条的纵向边缘的两个相对的壳体，用于悬臂支撑一对可旋转的刀鼓，每个可旋转的刀鼓具有协作的弓形表面，弓形刀被安装在该弓形表面上，以及协作的平坦部分，用于允许条带在其间行进而不撞击 鼓。 该刀具有连续的渐变斜坡，在刀的边缘的两个极端之间形成所需的深度，以实现光滑的连续切割。

公开(公告)号：US4541616A

公开(公告)日：1985-09-17

申请号：US613513

申请日：1984-05-23

申请人： Jessie L. Dean

发明人： Jessie L. Dean

IPC分类号： B23K7/00 ,  B23K9/00 ,  B23K9/013 ,  B23K9/14 ,  B23K31/10 ,  B23K35/02 ,  B23K35/04 ,  B23K35/22

CPC分类号： F23B7/00

摘要： An improved rod for a thermal cutting or burning torch, especially suited for underwater use, is shown to have a metallic outer tube sheath containing exothermic fuel elements within the interior of the tube, providing an open region for the passage of gas to the tip of the tube. The tube is electrically insulated along its outer length, save for an exposed open end adapted to be clamped in an electrically conductive gas-providing cutting torch handle. Within the improved rod, each of the fuel elements consists of a generally ferrous composition having one of two types of coatings. In a first embodiment, an element will be coated with a copper cladding to approximately two percent of the overall weight of the element. In the second embodiment, an element will be clad with either aluminum, or one of the aluminum class of metals, to approximately 4.6 percent by weight, the exact percentage being that percentage required for perfect thermite combustion. In use, the rod containing at least one such element is inserted within an electrically-conducting, gas-providing handle. Pure oxygen is provided, pressurized through the length of the rod, driving water out from the rod and providing a positive oxygen flow. A source of electricity is then provided to the rod and is conducted to the open tip of the rod. A closed electrical circuit is provided between the rod and the object to be cut. Upon striking an arc with the rod, a thermite burning reaction is initiated, which continues even when the supply of electricity is terminated. The rod will burn so long as oxygen is provided, providing a particularly hot cutting flame. With fuel elements of the first embodiment, the flame is found to be as effective or more effective than a thermite cutting rod. With fuel element of the second embodiment, the ability to exactly match the proper portions of aluminum or the aluminum class of metals and iron for a thermite reaction is found to produce a more effective and efficient uniform burning rod. In both embodiments, spurious internal burning, resulting from internal electrical ignition effects, is largely eliminated.

公开(公告)号：US4378482A

公开(公告)日：1983-03-29

申请号：US257824

申请日：1981-04-27

申请人： Theodore W. Tucker

发明人： Theodore W. Tucker

IPC分类号： B23K15/00 ,  B23K15/02 ,  B23K31/10 ,  B23K37/04

CPC分类号： B23K15/0013 ,  B23K15/02

摘要： Electron-beam stage X-Y positioning instrumentation is provided. The electron-beam stage has a number of metal blocks affixed to its bottom. Fixed orthogonal noncontact gage heads are used to sense the distance of the heads from the parallel faces of a proximate metal block. The position of the metal block vis-a-vis the position of the fixed referenced gage heads yields the X-Y coordinates of the stage. The stage is first coarsely positioned adjacent a preselected block.Thereafter the exact position of the stage is computed from the distances sensed by the gage heads. The electron beam electronics are automatically adjusted to the actual position of the stage thereby eliminating the relatively slow, fine positioning of the stage.

摘要翻译： 提供电子束级X-Y定位仪。 电子束台具有固定在其底部的多个金属块。 固定的正交非接触计量头用于感测磁头与邻近金属块的平行面的距离。 金属块相对于固定的参考计量头的位置的位置产生了载物台的X-Y坐标。 第一个阶段首先被粗略地定位在预先选定的块附近。之后，根据量具头所感测的距离来计算阶段的确切位置。 电子束电子装置自动调整到舞台的实际位置，从而消除舞台相对较慢，精细的定位。

公开(公告)号：US3894674A

公开(公告)日：1975-07-15

申请号：US31286072

申请日：1972-12-07

申请人： WEILL THEODORE C

发明人： WEILL THEODORE C

IPC分类号： B23K1/00 ,  B23K31/02 ,  B23K35/00 ,  B23K31/10 ,  B23K35/26

CPC分类号： B23K1/00 ,  B23K31/025 ,  B23K35/001

摘要： A process for providing a tungsten carbide wear surface to wear parts with relatively large wearing surfaces employs treated and nickel plated tungsten carbide tiles arranged in a matrix and brazed to a surface to be protected by employing low temperature brazing.