公开(公告)号：US3769828A

公开(公告)日：1973-11-06

申请号：US3769828D

申请日：1971-11-25

Applicant: JOHNSON MATHEY ,  MALLORY LTD

Inventor： FITZGERALD W

IPC: B21K1/58 ,  B21K1/62 ,  B23K20/02 ,  B21J7/24

CPC classification number: B23K20/02 ,  B21K1/62 ,  B23K2201/16

Abstract: A welded composite formed by cutting and heating continuous lengths of wire and immediately transferring the lengths to a die where the lengths are joined by pressing at high pressure and the joined lengths are then forced at least a portion of the way out of the die where heading operations are performed.

Abstract translation: 焊接复合材料通过切割和加热连续长度的线材并立即将长度转移到模具，其中长度通过在高压下压制而连接，并且连接的长度然后被迫使至少一部分出口的模具 执行操作。

公开(公告)号：US2800416A

公开(公告)日：1957-07-23

申请号：US35979253

申请日：1953-06-05

Applicant: LIBBEY OWENS FORD GLASS CO

Inventor： WALTERS EMMETT L

IPC: B23K1/00 ,  C23C2/00 ,  C23C2/08

CPC classification number: C23C2/08 ,  B23K1/00 ,  B23K2201/16 ,  C23C2/00 ,  C23C2/003

Abstract: 779,144. Tinning metals. LIBBEYOWENS-FORD GLASS CO. Sept. 4. 1953, No. 24451/53. Class 82(2) [Also in Group XXII] Metal strip coating apparatus comprises cleaning, fluxing, tinning and imprinting means. The metal strip 10 contained an a reel B is cleaned by brushes 56, wet brushed in chamber D, dried by air blasts at E, and then passes into a fluxing, tinning and oiling bath F insulated by thermal insulation 93. The strip is then washed in compartment G and air dried at H. The strip is now imprinted at I (see Group XXII) and recoiled at reel C. The strip is fed through the apparatus by rollers comprising abrasive discs. As described the strip is lead and therefore liable to melt in the tinning bath. To thread the strip a leader strip of sufficient length to extend through the molten bath to the coiling reel is stapled on to the lead strip. To facilitate threading the strip through the bath an arcuate trough 124 (see Fig. 5) is provided in the tinning bath 92 on the surface of which flux 100 and palm oil 102 is provided. Wipers 114 of rubber, and air jets 120, remove the sulplus oil from the strip. The bath is heated by electric heaters 96 under control of the thermostat 98. Specification 537,912 is referred to.

公开(公告)号：US5932122A

公开(公告)日：1999-08-03

申请号：US996543

申请日：1997-12-23

Applicant: Sung-Jin Hong

Inventor： Sung-Jin Hong

IPC: B23K9/12 ,  B23K9/00 ,  B23K9/127

CPC classification number: B23K9/1272 ,  B23K2201/16

Abstract: A method for detecting an initial welding point of a welding robot regardless of any irregularity of a parent metal to be welded and the displacement thereof caused by fastening the parent metal. The method includes identifying a first directional vector oriented toward a virtual point given at a weld end part of a roughly taught welding start point and, identifying a second directional vector indicating a direction of a torch which is oriented toward a weld part and bisects an angle included between welding surfaces of the parent metal. Horizontal and vertical tracking directions are coincided with the direction of the second directional vector are determined when the second vector rotates in a positive(+) and negative(-) direction about the first directional vector, respectively. The torch is moved in the determined horizontal and vertical tracking directions until weld deposition occurs, and after weld deposition, the torch is moved to the determined positions on the basis of operation parameters. The torch is then moved in a direction opposite to a welding proceeding direction on the basis of the determined operation parameters and tracking the end of the parent metal. If the weld deposition occurs at an end of the parent metal, the torch is moved in the welding proceeding direction to return the torch to the initial welding point.

Abstract translation: 用于检测焊接机器人的初始焊接点的方法，而不管待焊接的母材的任何不规则性以及由母金属紧固引起的位移。 该方法包括识别朝向在粗略教导的焊接起始点的焊接端部处给出的虚拟点的第一方向矢量，以及识别指示朝向焊接部分定向的割炬的方向的第二方向向量，并将角度平分 包括母金属的焊接表面之间。 当第二矢量分别围绕第一方向矢量以正（+）和负（ - ）方向旋转时，水平和垂直跟踪方向与第二方向矢量的方向一致。 焊枪在确定的水平和垂直跟踪方向上移动，直到发生焊接沉积，并且在焊接沉积之后，基于操作参数将焊炬移动到确定的位置。 然后，根据所确定的操作参数，并且跟踪母金属的末端，以与焊接进行方向相反的方向移动割炬。 如果焊接沉积发生在母体金属的端部，则焊炬在焊接进行方向上移动，以将焊炬返回到初始焊接点。

公开(公告)号：US5931369A

公开(公告)日：1999-08-03

申请号：US885349

申请日：1997-06-30

Applicant: H.ang.kan Hellbergh

Inventor： H.ang.kan Hellbergh

IPC: B23D65/00 ,  B23K37/04 ,  B23K31/02

CPC classification number: B23K37/0408 ,  B23D65/00 ,  B23K2201/16

Abstract: Device and method for aligning bandsaw blade strip ends prior to welding, comprising at least six displacement sensors disposed on a welding apparatus for measuring locations of two strip ends relative to a reference line, a microcomputer which calculates, from the sensor measurements, the position, direction and curvature of each strip end at the weld line, and a display showing whether the difference of position and direction between the strip ends is within predetermined limits.

Abstract translation: 包括在焊接设备上设置的至少六个位移传感器，用于测量相对于参考线的两个带状端部的位置的微型计算机，该微型计算机从传感器测量结果计算位置， 在焊接线处的每个条带端部的方向和曲率，以及显示条带端部之间的位置和方向的差异是否在预定限度内的显示。

公开(公告)号：US5829664A

公开(公告)日：1998-11-03

申请号：US749716

申请日：1996-11-15

Applicant: Donald J. Spinella ,  Eric T. Streicher ,  Raymond Kastelic

Inventor： Donald J. Spinella ,  Eric T. Streicher ,  Raymond Kastelic

IPC: B23K20/12

CPC classification number: B23K20/1235 ,  B23K2201/16

Abstract: A method for welding together two workpieces includes the steps of abutting workpieces together along respective edges of each of the workpieces, and locating one end of a rotatable tool astride the edges and against the workpieces. The tool is provided with a relatively narrow pin extending from the working end of the tool to engage the workpiece edges. The tool and pin are rotated to heat the workpiece edges, and the tool and workpieces are relatively moved. Electric current is supplied between the workpiece edges and the pin, with electrical resistance occurring between the workpiece edges and pin to provide heat in addition to the heat generated by friction occurring between the pin and workpieces to weld the workpieces together.

Abstract translation: 一种用于将两个工件焊接在一起的方法包括以下步骤：将工件沿着每个工件的各个边缘邻接在一起，并且将可旋转工具的一端跨过边缘并对准工件。 该工具设置有从工具的工作端延伸的相对窄的销以接合工件边缘。 工具和销被旋转以加热工件边缘，并且工具和工件相对移动。 在工件边缘和销之间提供电流，在工件边缘和销之间产生电阻，除了在销和工件之间产生的摩擦产生的热量之外还提供热量，以将工件焊接在一起。

公开(公告)号：US5804790A

公开(公告)日：1998-09-08

申请号：US571434

申请日：1995-12-13

Applicant: Koichi Takashima

Inventor： Koichi Takashima

IPC: B21B39/00 ,  B21B1/26 ,  B21B15/00 ,  B23K11/02 ,  B23K20/02 ,  B23K11/00 ,  B21B1/46

CPC classification number: B23K20/02 ,  B21B15/0085 ,  B21B1/26 ,  B23K2201/16 ,  Y10T29/49991

Abstract: To make it possible to not only improve yield ratio by eliminating loss of material but to also improve the productivity and quality accuracy of products, the hot rolling method of the present invention consists essentially of treating the rear end face of the preceding rolled material being rolled in the finishing mill and the front end face of the subsequent rolled material being rolled by the roughing-down mill in a way to be fit for welding, putting the front end face of the subsequent rolled material in contact with the rear end face of the preceding rolled material by setting the feed speed of the rolled material being rolled by the roughing-down mill faster than the feed speed of the preceding rolled material, pinching the contact faces of the two rolled materials from the top and bottom directions by means of a pressure welding mechanism, welding both rolled materials between the roughing-down mill and the finishing mill while performing resistance heating with the application of voltage under pressure with said pressure welding mechanism, and continuously rolling the welded rolled materials with the finishing mill to form them into steel sheets.

Abstract translation: 为了不仅可以通过消除材料损失来提高屈服比，而且可以提高产品的生产率和质量精度，本发明的热轧方法基本上包括处理轧制的先前轧制材料的后端面 在精轧机中，随后的轧制材料的前端面被粗轧机以适合焊接的方式轧制，将后续轧制材料的前端面与其后端面接触 通过将粗轧机轧制的轧制材料的进给速度设定为比先前轧制材料的进给速度快的方式，通过将上述两个轧制材料的接触面从顶部和底部方向夹紧， 压焊机构，在施加电阻加热的同时，将粗轧机与精轧机之间的轧制材料进行焊接 利用压力机构在压力下进行压力，并用精轧机将焊接后的轧制材料连续轧制成钢板。

公开(公告)号：US5662145A

公开(公告)日：1997-09-02

申请号：US477542

申请日：1995-06-07

Applicant: Robert E. Stagg

Inventor： Robert E. Stagg

IPC: B21C37/08 ,  B21B15/00 ,  B23K9/025 ,  B23K33/00 ,  F16L9/16

CPC classification number: B23K33/004 ,  B21C37/0826 ,  F16L9/165 ,  B21B15/0085 ,  B23K2201/06 ,  B23K2201/16

Abstract: A dual bias weld is an improved weld for joining strips to be formed into coiled tubing. Tubing is formed from a first strip and a second strip, the first and second strips being of the same width. A planar end surface is formed on an end of the first strip, the plane of the planar end surface being defined by a line lying along a top surface of the first strip at an acute angle with respect to the longitudinal direction of the first strip and a line lying along an edge surface of the first strip at an acute angle with respect to the longitudinal of the first strip. Similarly, a planar end surface is formed on an end of the second strip, the plane of the planar end surface being defined by a line lying along a top surface of the second strip at an acute angle with respect to the longitudinal direction of the second strip and a line lying along an edge surface of the second strip at an acute angle with respect to the longitudinal direction of the second strip. A composite strip is formed by welding the planar end surface of the first strip to the planar end surface of the second strip to form a dual bias weld. Excess weldment is then removed from top, bottom and edge surfaces of the composite strip such that the width of the weld is identical to the width of the first and second strips. Coiled metal tubing is then formed from the composite strip.

Abstract translation: 双偏压焊接是用于连接要形成连续油管的钢带的改进焊缝。 管由第一条和第二条形成，第一条和第二条具有相同的宽度。 平面端面形成在第一条带的端部上，平面端面的平面由相对于第一条带的纵向方向呈锐角的沿着第一条带的顶表面的线限定， 沿着第一条带的边缘表面相对于第一条带的纵向呈锐角的线。 类似地，平面端面形成在第二条带的端部上，平面端面的平面由沿着第二条带的顶表面的线相对于第二条带的纵向呈锐角限定 条带和沿着第二条带的边缘表面相对于第二条带的纵向呈锐角的线。 通过将第一条带的平面端表面焊接到第二条带的平面端表面来形成复合带，以形成双偏压焊接。 然后从复合带材的顶部，底部和边缘表面去除过多的焊件，使得焊缝的宽度与第一和第二条带的宽度相同。 然后从复合带形成卷绕的金属管。

公开(公告)号：US5578228A

公开(公告)日：1996-11-26

申请号：US379665

申请日：1995-04-03

Applicant: Eckhard Beyer ,  Kai-Uwe Preissig ,  Dirk Petring ,  Dieter Bingener ,  Hans-Dieter Riehn

Inventor： Eckhard Beyer ,  Kai-Uwe Preissig ,  Dirk Petring ,  Dieter Bingener ,  Hans-Dieter Riehn

IPC: B23K26/073 ,  B23K26/12 ,  B23K26/144 ,  B23K26/146 ,  B23K26/38 ,  B23K26/40 ,  B23K26/14

CPC classification number: B23K26/123 ,  B23K26/073 ,  B23K26/125 ,  B23K26/144 ,  B23K26/146 ,  B23K26/38 ,  B23K26/40 ,  B23K2201/16 ,  B23K2201/18 ,  B23K2203/04 ,  B23K2203/50

Abstract: The laser beam melts a plate or strip workpiece with the formation of a vapor capillary at a cutting point and the melt is driven off by a cutting gas consisting of a mixture of inert gas and hydrogen gas, the hydrogen gas making up to 25% by volume of the cutting gas. In order to maintain the vapor capillary, the cutting gas is taken to the surface of the melt at the cutting point at such a pressure and with such a pressure distribution that the temperature at the surface of the melt is kept at boiling point and the melt is continuously driven out of the cutting seam in the side away from the cutting direction of the vapor capillary. The plate or strip workpiece can be a magnetic steel sheet. An additional stream of gas, liquid, or solid particles can be used to move melt out of the cutting seam.

Abstract translation: PCT No.PCT / EP93 / 02123 Sec。 371日期：1995年4月3日 102（e）日期1995年4月3日PCT 1993年8月10日PCT公布。 出版物WO94 / 04306 日期1994年3月3日激光束在切割点处形成蒸汽毛细管而熔化板或条带工件，熔体被由惰性气体和氢气的混合物组成的切割气体驱除，制造氢气 高达25％的切割气体。 为了保持蒸气毛细管，切割气体在切割点处以这样的压力和这样的压力分布被带到熔体的表面，使得熔体表面的温度保持在沸点，熔体 在远离蒸气毛细管的切割方向的一侧连续地从切割缝中驱出。 板材或带材工件可以是电磁钢板。 可以使用额外的气体，液体或固体颗粒流将熔体移出切割缝。

公开(公告)号：US5529491A

公开(公告)日：1996-06-25

申请号：US311349

申请日：1994-09-23

Applicant: Thorsten G. Hilgenfeldt ,  Allen B. Amundson ,  Nicholine M. Sandoval ,  Fantu W. Leka ,  Robert C. Manemann ,  Casey A. Campbell

Inventor： Thorsten G. Hilgenfeldt ,  Allen B. Amundson ,  Nicholine M. Sandoval ,  Fantu W. Leka ,  Robert C. Manemann ,  Casey A. Campbell

IPC: A61C7/20 ,  A61C7/00 ,  A61C7/18 ,  A61C7/28 ,  B23K11/00 ,  B23K11/11

CPC classification number: B23K11/002 ,  A61C7/18 ,  A61C7/28 ,  B23K11/11 ,  B23K2201/16

Abstract: An orthodontic assembly that includes a band and an attachment has one or more spot welds to secure the band to the attachment. The spot welds are characterized by the lack of any outer surface weld deformation that is circular in shape, or that is visible to the naked eye when viewed at a distance of twenty-four inches. Apparatus for welding the attachment to the band includes a subframe that is swingable in an arc to follow the inner contour of the band in order to provide automated welding on mesial and distal sides of the attachment.

Abstract translation: 包括带和附件的正畸组件具有一个或多个点焊以将带固定到附件。 点焊的特征在于缺少外形为圆形的外表面焊接变形，或者当在二十四英寸的距离处观察时肉眼可见。 用于将附件焊接到带的装置包括可在电弧中摆动以跟随带的内部轮廓的子框架，以便在附件的中间和远侧上提供自动焊接。

公开(公告)号：US5456405A

公开(公告)日：1995-10-10

申请号：US162456

申请日：1993-12-03

Applicant: Robert E. Stagg

Inventor： Robert E. Stagg

IPC: B21C37/08 ,  B21B15/00 ,  B23K9/025 ,  B23K33/00 ,  F16L9/16 ,  B23K101/06

CPC classification number: B23K33/004 ,  B21C37/0826 ,  F16L9/165 ,  B21B15/0085 ,  B23K2201/06 ,  B23K2201/16

Abstract: A dual bias weld is an improved weld for joining strips to be formed into coiled tubing. Tubing is formed from a first strip and a second strip, the first and second strips being of the same width. A planar end surface is formed on an end of the first strip, the plane of the planar end surface being defined by a line lying along a top surface of the first strip at an acute angle with respect to the longitudinal direction of the first strip and a line lying along an edge surface of the first strip at an acute angle with respect to the longitudinal of the first strip. Similarly, a planar end surface is formed on an end of the second strip, the plane of the planar end surface being defined by a line lying along a top surface of the second strip at an acute angle with respect to the longitudinal direction of the second strip and a line lying along an edge surface of the second strip at an acute angle with respect to the longitudinal direction of the second strip. A composite strip is formed by welding the planar end surface of the first strip to the planar end surface of the second strip to form a dual bias weld. Excess weldment is then removed from top, bottom and edge surfaces of the composite strip such that the width of the weld is identical to the width of the first and second strips. Coiled metal tubing is then formed from the composite strip.

Abstract translation: 双偏压焊接是用于连接要形成连续油管的钢带的改进焊缝。 管由第一条和第二条形成，第一条和第二条具有相同的宽度。 平面端面形成在第一条带的端部上，平面端面的平面由相对于第一条带的纵向方向呈锐角的沿着第一条带的顶表面的线限定， 沿着第一条带的边缘表面相对于第一条带的纵向呈锐角的线。 类似地，平面端面形成在第二条带的端部上，平面端面的平面由沿着第二条带的顶表面的线相对于第二条带的纵向呈锐角限定 条带和沿着第二条带的边缘表面相对于第二条带的纵向呈锐角的线。 通过将第一条带的平面端表面焊接到第二条带的平面端表面来形成复合带，以形成双偏压焊接。 然后从复合带材的顶部，底部和边缘表面去除过多的焊件，使得焊缝的宽度与第一和第二条带的宽度相同。 然后从复合带形成卷绕的金属管。