公开(公告)号：US06789318B2

公开(公告)日：2004-09-14

申请号：US10247558

申请日：2002-09-20

申请人： Christian Frohne ,  Michael Meyer ,  Friedrich Harten

发明人： Christian Frohne ,  Michael Meyer ,  Friedrich Harten

IPC分类号： B21D2100

CPC分类号： B21C37/207 ,  B21C37/08 ,  Y10T29/49391 ,  Y10T29/49393

摘要： A method for producing longitudinally welded helically corrugated metal tubing, wherein a metal strip pulled from a strip supply is formed into tubing with a longitudinal slit, the longitudinal slit is sealed by welding and the corrugation is produced by a corrugation tool that is supported eccentrically and at an angle to the tubing axis, is freely rotatable in a rotationally driven corrugator head, and rolls off the surface of the tubing. The metal strip as well as the uncorrugated metal tubing are advanced by a feed device that is provided between the welding point and the corrugation unit. A second feed device (8) engages the corrugated tubing (7) directly behind the corrugation unit (6), and the feed rate of the second feed device is slower than the forward feed rate of the corrugated tubing (7) which results from the pitch of the corrugator disk and the rotational speed of the corrugator head.

摘要翻译： 一种用于生产纵向焊接的螺旋状波纹金属管的方法，其中从带材供应器拉出的金属带形成为具有纵向狭缝的管道，纵向狭缝通过焊接来密封，并且波纹由偏心支撑的波纹工具产生， 与管轴成一定角度，可以在旋转驱动的波纹机头部中自由旋转，并且从管道的表面滚下。 金属带以及非波纹金属管通过设置在焊接点和波纹部之间的进给装置而前进。 第二进料装置（8）直接接合波纹管（6）的波纹管（7），并且第二进料装置的进料速度比波纹管（7）的进料速率慢 瓦楞纸盘的间距和波纹机头的转速。

公开(公告)号：US06213381B1

公开(公告)日：2001-04-10

申请号：US09208021

申请日：1998-12-09

申请人： Takao Funamoto ,  Gen Nagakubo ,  Takashi Mashiko ,  Fuminori Ishikawa ,  Tadashi Nishino ,  Yusutsugu Yoshimura ,  Toshiyuki Kajiwara ,  Kenichi Yasuda ,  Mitsuo Nihei ,  Yoshio Takakura ,  Hironori Shimogama

发明人： Takao Funamoto ,  Gen Nagakubo ,  Takashi Mashiko ,  Fuminori Ishikawa ,  Tadashi Nishino ,  Yusutsugu Yoshimura ,  Toshiyuki Kajiwara ,  Kenichi Yasuda ,  Mitsuo Nihei ,  Yoshio Takakura ,  Hironori Shimogama

IPC分类号： B21D2100

CPC分类号： B21B15/0085 ,  B23D15/00 ,  B23K20/04 ,  B23K2101/16

摘要： A bonding apparatus for bonding metal plates, includes an overlapping mechanism for overlapping end portions of the metal plates, at least two supports for supporting the overlapped portion of the metal plates at one side of the metal plates, and a shearing blade disposed opposite the supports so as to sandwich the overlapped portion of the metal plates therebetween, wherein a moving mechanism is provided for relatively moving at least one of the shearing blade and the supports so as to press the shearing blade into the overlapped portion of the metal plates disposed between the supports and the shearing glade. A method for bonding is characterized by bonding metal plates by using the above apparatus.

摘要翻译： 用于接合金属板的接合装置包括用于重叠金属板的端部的重叠机构，用于在金属板的一侧支撑金属板的重叠部分的至少两个支撑件和与支撑件相对设置的剪切刀片 以夹在其间的金属板的重叠部分，其中设置有用于相对移动剪切刀片和支撑件中的至少一个的移动机构，以将剪切刀片压入设置在其间的金属板的重叠部分 支持和剪切的山谷。 接合方法的特征在于通过使用上述装置将金属板接合。

公开(公告)号：US06760959B2

公开(公告)日：2004-07-13

申请号：US10008071

申请日：2001-11-13

申请人： Philip Joseph Grear

发明人： Philip Joseph Grear

IPC分类号： B21D2100

CPC分类号： B44C1/227 ,  B23P15/24 ,  B44B5/026 ,  B44C1/225 ,  B44C1/24 ,  B44C3/025 ,  C25D1/10 ,  G03H1/0244 ,  G03H2270/13 ,  Y10T29/301

摘要： A die and a method for forming a die to produce optically varying effects in a light reflective surface. A design generally formed as a plurality of parallel grooves of varying widths and depths are engraved in a soft metal foil adhered to a substrate. A hard metal coating is formed on the engraved soft metal foil in a metal plating bath. The hard metal coating, removed from the soft metal foil provides a die formed as a mirror image of the grooves engraved in the soft metal foil. The die is used to deform a reflective surface such that the surface produces optically varying effects. A die formed in the same manner with further processing is used to both deform a reflective surface and hot stamp it to a substrate.

摘要翻译： 一种模具和用于形成模具以在光反射表面中产生光学变化效果的方法。 通常形成为具有不同宽度和深度的多个平行凹槽的设计被雕刻在粘附到基底上的软金属箔中。 在金属镀液中雕刻的软金属箔上形成硬质金属涂层。 从软金属箔去除的硬金属涂层提供了形成为刻在软金属箔上的凹槽的镜像的模具。 模具用于使反射表面变形，使得表面产生光学变化的效果。 以与进一步处理相同的方式形成的模具用于使反射表面变形并将其热压印到基底上。

公开(公告)号：US06484398B2

公开(公告)日：2002-11-26

申请号：US09566600

申请日：2000-05-08

申请人： Hiroaki Mori ,  Hirofumi Okamoto

发明人： Hiroaki Mori ,  Hirofumi Okamoto

IPC分类号： B21D2100

CPC分类号： B23P15/26 ,  B21C37/083 ,  B21C37/157 ,  B21C37/158 ,  B21H8/00 ,  Y10T29/49391

摘要： A heat exchanger tube manufacturing method to manufacture heat exchanger tubes in a production line. The method includes the steps of molding a plurality of dimples in a plate material, which is payed out continuously, folding back the molded plate material along an axis extending in the direction in which the plate material is payed out to form the molded plate material into an intermediate tube body and cutting the intermediate tube body into parts of a predetermined length.

摘要翻译： 一种在生产线中制造热交换器管的热交换器管制造方法。 该方法包括以下步骤：将连续支付的板材中的多个凹坑成型，沿着沿支撑板材的方向延伸的轴线折叠模制板材以形成模制板材料 中间管体并将中间管体切割成预定长度的部分。

公开(公告)号：US06279812B1

公开(公告)日：2001-08-28

申请号：US09142665

申请日：1998-09-11

申请人： Mats Hallqvist

发明人： Mats Hallqvist

IPC分类号： B21D2100

CPC分类号： B23P15/008 ,  F02K9/97 ,  F05D2250/33 ,  F05D2250/35 ,  F05D2250/71

摘要： A method for producing rotational-symmetrical sheet metal articles with double-curved shape and varying thickness, particularly rocket nozzles, in which a number of sheet metal part-blanks in flat condition are cut to partially circular ring-like shape, whereupon said part-blanks are bent to the desired curvature and welded together to form a blank of the article for final machining. According to the invention the part-blanks are formed by welding together a number of strip-like sheet metal pieces with different thickness of material in flat condition along their straight edges in side-by-side relationship to form a sheet metal plate with a width corresponding to the whole length of the article and with stepwise decreasing thickness of material from one side to the other of said plate, whereupon this sheet metal plate is cut to the shape of a nozzle part-blank with partially circular ring-like shape, and said nozzle part-blank then is bent, and said part-blanks are welded together along their adjacent straight and non-parallel sides to the final blank of the article, which blank finally is subjected to finishing machining, if necessary.

摘要翻译： 一种用于制造具有双曲形和变化厚度的旋转对称钣金制品的方法，特别是火箭喷嘴，其中将多个平坦状态的钣金零件坯件切割成部分圆形的环状， 坯料弯曲到所需的曲率并焊接在一起以形成用于最终加工的制品的坯料。 根据本发明，部分坯料通过沿着它们的直边沿并排关系将具有不同厚度的不同厚度材料的条状金属片沿其直边焊接在一起而形成，以形成具有宽度的金属板 对应于制品的整个长度，并且逐渐减小材料从所述板的一侧到另一侧的厚度，然后将该金属板切割成具有部分圆形环形形状的喷嘴部分坯料的形状，并且 所述喷嘴部分坯件然后被弯曲，并且所述部分坯料沿着它们相邻的直的和非平行的边焊接在一起，到达制品的最终坯料，如果需要，该坯件最终经受精加工。

公开(公告)号：US06250536B1

公开(公告)日：2001-06-26

申请号：US09311531

申请日：1999-05-13

申请人： Kiyoshi Shimojima ,  Seigi Aoyama ,  Hideo Kawano ,  Koichi Tamura ,  Takahiro Sato ,  Takamitsu Kimura ,  Masato Watabe

发明人： Kiyoshi Shimojima ,  Seigi Aoyama ,  Hideo Kawano ,  Koichi Tamura ,  Takahiro Sato ,  Takamitsu Kimura ,  Masato Watabe

IPC分类号： B21D2100

CPC分类号： B23H7/08

摘要： The invention relates to a method for manufacturing an electrode wire for an electrical discharge machining apparatus, which is composed of a core wire formed of Cu or Cu-alloy and a covering layer formed of brass. A brass tape is longitudinally applied around a core wire to provide a pipe, a seam formed by butting longitudinal edges of the brass tape is continuously welded to provide a composite wire, area-reduction process of reduction rate less than 65% is applied to the brass pipe by means of a squeezing die, a heat treatment at a temperature higher a recrystallization one of brass is applied to the composite pipe, and thereafter the composite wire is processed to be reduced in area through plural reducing dies step by step.

摘要翻译： 本发明涉及一种用于制造放电加工装置的电极线的方法，该方法由由Cu或Cu合金形成的芯线和由黄铜形成的覆盖层组成。 黄铜带纵向施加在芯线周围以提供管道，通过对接黄铜带的纵向边缘而形成的接缝被连续地焊接以提供复合线，减少率小于65％的面积减小过程被应用于 黄铜管通过挤压模具进行热处理，在复合管上施加黄铜重结晶的温度较高的热处理，然后通过多个还原模具逐步加工复合线的面积。