公开(公告)号：US06763524B2

公开(公告)日：2004-07-20

申请号：US10255300

申请日：2002-09-26

Applicant: P. David Halstead ,  Garry W. McNabb ,  David E. Wright

Inventor： P. David Halstead ,  Garry W. McNabb ,  David E. Wright

IPC: A42B320

CPC classification number: B21F15/08 ,  A42B3/20 ,  Y10S72/702 ,  Y10T29/49826 ,  Y10T29/49888

Abstract: A method of making a face mask including the steps of providing a plurality of lengths of Grade 2, commercially pure titanium wire, having a diameter of from about 0.21 to about 0.24 inches; forming each length at room temperature to a desired bend angle by bending the member at room temperature using rotary bending apparatus to a first bend angle that is from about 1.25 to about 1.35 times greater than the desired bend angle; and welding each of the thus formed lengths to at least one other of the lengths in an ambient, oxygen containing environment.

Abstract translation: 一种制造面罩的方法，包括提供直径为约0.21至约0.24英寸的多个等级2的商业纯钛线的步骤; 通过在室温下使用旋转弯曲装置将构件弯曲到比所需弯曲角大约1.25至1.35倍的第一弯曲角度，在室温下将每个长度形成所需的弯曲角度; 并且将这样形成的长度中的每一个在环境的含氧环境中焊接成长度的至少一个。

公开(公告)号：US06708541B1

公开(公告)日：2004-03-23

申请号：US09744957

申请日：2001-02-08

Applicant: Masateru Matsumoto ,  Kazuyuki Uchida ,  Kenichi Tsuchiura ,  Takayuki Aoki

Inventor： Masateru Matsumoto ,  Kazuyuki Uchida ,  Kenichi Tsuchiura ,  Takayuki Aoki

IPC: B21D714

CPC classification number: G01B11/26 ,  B21D5/006 ,  B21D5/02 ,  G05B2219/37574 ,  G05B2219/45143 ,  Y10S72/702

Abstract: An angle detecting head provided with an emitter and a pair of receivers is rocked, and a bent surface of a workpiece bent by a punch and a die of a bending machine is irradiated with a measurement light from the emitter, a reflected light is received by the pair of receivers, and a bending angle of the workpiece is obtained from a peak value of the light received by the respective receivers. The angle detecting head is movable parallel to the die, is movable in a direction close to and away from the workpiece, and is movable in a direction in which the die is raised/lowered. The angle detecting head is positioned in an optimum angle measurement position of the workpiece and the bending angle is measured. Moreover, the bending machine presses the workpiece to the vicinity of a target angle, measures the bending angle of the workpiece during final pressing, removes pressure to bring the workpiece to an unloaded state, measures the bending angle of the workpiece, and obtains and stores a difference between the final pressing angle measured value and the unloaded angle measured value as a spring-back amount.

Abstract translation: 设置有发射器和一对接收器的角度检测头被摇动，用来自发射器的测量光照射由冲头和弯曲机的模具弯曲的工件的弯曲表面，反射光被 一对接收器和工件的弯曲角度由各个接收器接收的光的峰值获得。 角度检测头可平行于模具移动，可在靠近和远离工件的方向上移动，并且可在模具升高/降低的方向上移动。 角度检测头位于工件的最佳角度测量位置，并测量弯曲角度。 此外，弯曲机将工件压在目标角附近，测量最终加压时工件的弯曲角度，去除压力以使工件处于无负载状态，测量工件的弯曲角度，并获得并存储 最终按压角度测量值与无负载角度测量值之间的差作为回弹量。

公开(公告)号：US20030069662A1

公开(公告)日：2003-04-10

申请号：US10300793

申请日：2002-11-21

Applicant: AMADA EUROPE

Inventor： Brahim Chebbi

IPC: G06F019/00

CPC classification number: B21D5/02 ,  B21D5/006 ,  B21D5/0209 ,  Y10S72/702

Abstract: A numerical control device for a bending machine includes a keyboard, a memory and a processor. The memory stores one or more groups of data, each containing bending conditions, a bend angle and at least one penetration depth. The memory further stores program instructions for searching whether data input with the keyboard is stored in the memory, in a same group of data, and that sends a signal to the bending machine so that the bending machine peforms bending according to the penetration depth included in the group of data. The processor that executes said program instructions.

公开(公告)号：US20030000269A1

公开(公告)日：2003-01-02

申请号：US10169747

申请日：2002-07-17

Inventor： Junichi Koyama ,  Kazunari Imai ,  Hitoshi Omata ,  Osamu Hayama ,  Hidekatsu Ikeda

IPC: B21C051/00

CPC classification number: B21D5/02 ,  Y10S72/702

Abstract: In bending a workpiece (W), a position of the workpiece W relatively pressed down by a punch (P) is directly detected by a plurality of position detection means (RDC1, RDC2 and RDC3) provided in a V-groove (11) of a die, and a bending speed calculation section obtains a bending speed from a change in this position. If bending speeds at position of the respective position detection means differ, a uniform speed arithmetic operation section calculates a bending speed to make the bending speeds at the positions of all of the position detection means uniform, and a driving shaft instruction section controls driving shafts (7L, 7R) to bend the workpiece at the uniform bending speed.

Abstract translation: 在弯曲工件（W）时，通过设置在V形槽（11）中的多个位置检测装置（RDC1，RDC2和RDC3）直接检测被冲头（P）压下的工件W的位置 模具和弯曲速度计算部分从该位置的变化中获得弯曲速度。 如果各位置检测装置的位置的弯曲速度不同，则均匀速度算术运算部分计算弯曲速度，使得位置检测装置全部位置的弯曲速度均匀，并且驱动轴指示部控制驱动轴 7L，7R）以均匀的弯曲速度弯曲工件。

公开(公告)号：US20010054189A1

公开(公告)日：2001-12-27

申请号：US09911749

申请日：2001-07-23

Inventor： P. David Halstead ,  Garry W. McNabb ,  David E. Wright

IPC: A41D013/00 ,  A42B001/00

CPC classification number: B21F15/08 ,  A42B3/20 ,  Y10S72/702 ,  Y10T29/49826 ,  Y10T29/49888

Abstract: A method of making a face mask including the steps of providing a plurality of lengths of Grade 2, commercially pure titanium wire, having a diameter of from about 0.21 to about 0.24 inches; forming each length at room temperature to a desired bend angle by bending the member at room temperature using rotary bending apparatus to a first bend angle that is from about 1.25 to about 1.35 times greater than the desired bend angle; and welding each of the thus formed lengths to at least one other of the lengths in an ambient, oxygen containing environment.

Abstract translation: 一种制造面罩的方法，包括提供直径为约0.21至约0.24英寸的多个等级2的商业纯钛线的步骤; 通过在室温下使用旋转弯曲装置将构件弯曲到比所需弯曲角大约1.25至1.35倍的第一弯曲角度，在室温下将每个长度形成所需的弯曲角度; 并且将这样形成的长度中的每一个在环境的含氧环境中焊接成长度的至少一个。

公开(公告)号：US20010041115A1

公开(公告)日：2001-11-15

申请号：US09846167

申请日：2001-05-01

Inventor： Werner Erfgen ,  Reiner Sauer

IPC: B21D051/26

CPC classification number: B21D51/44 ,  B21D53/16 ,  B65D17/502 ,  Y10S72/702

Abstract: For the manufacture of a ring part out of a flat sheet-metal part to form a lid for a lid of a can. A hot-sealable coating is provided on one side of the sheet-metal part which is then shaped into a cylindrical tube with the coating being on the inside. The axially extending edges of the tube are joined together to form a butt-joint and the inside surface thereof pressed against a cooling plate. A butt-joint welding seam is then created by means of a laser jet. The tube is separated into equal length tube sections and each is conically enlarged at one end. The other end of each tube section is bent radially inwardly to form a bearing surface for a tear-off foil. By flanging the conically enlarged end, an annular flange is created to receive a body of a can.

Abstract translation: 用于制造平坦的钣金零件中的环形部分以形成罐盖的盖子。 在该金属板部分的一侧上设有可热封的涂层，然后将其形成为圆筒形管，其中涂层位于内侧。 管的轴向延伸的边缘连接在一起以形成对接，并且其内表面压靠冷却板。 然后通过激光射流产生对接焊缝。 管分离成相等长度的管部分，并且在一端各自锥形扩大。 每个管段的另一端径向向内弯曲以形成撕裂箔的支承表面。 通过对圆锥形扩大的端部进行折边，形成环形凸缘以容纳罐体。

公开(公告)号：US06266984B1

公开(公告)日：2001-07-31

申请号：US09446595

申请日：2000-03-27

Applicant: Luciano Gasparini

Inventor： Luciano Gasparini

IPC: B21D502

CPC classification number: B21D5/02 ,  Y10S72/702

Abstract: A press-bending machine to bend metal sheets, having improved features in the respective press-bending with measuring and control system operating on at least four points of the bending angle, of the type in which the press-bending machine has: an upper vertically reciprocal elongated bending punch; a lower static elongated bending matrix with at least a longitudinal bending groove; feeler means to measure the respective bending movement of the metal sheet in bending inside said bending groove, to control by data process logic unit the bending parameters of bending process in said bending machine, said feeler means operating with at least four bending detection points, characterized in that all said detecting points are conceived in such a way to be divided in two sets of bend detecting points, one to one side and one to the other side and in a symmetrical way divided in number and position respective to the vertical plane passing along the respective sheet bending line corresponding with the bending corner of the resulting bent sheet.

Abstract translation: 一种用于弯曲金属板的压弯机，其具有改进的各个压弯特征，其中测量和控制系统在弯曲角度的至少四个点上操作，其中压弯机具有：上垂直 往复拉伸弯曲冲头; 具有至少一个纵向弯曲槽的下部静态细长弯曲矩阵; 探测器是指测量金属片在所述弯曲槽内弯曲时各自的弯曲运动，由数据处理逻辑单元控制所述弯曲机中弯曲过程的弯曲参数，所述探测器装置用至少四个弯曲检测点操作，其特征在于 因为所有所述检测点被构想为以两组弯曲检测点的形式被分成两组弯曲检测点：一对一侧，一对另一侧，并且以对称的方式被划分成与通过的垂直平面相对应的数量和位置 对应于所得弯曲片的弯曲角的各个片材弯曲线。

公开(公告)号：US06243611B1

公开(公告)日：2001-06-05

申请号：US09136888

申请日：1998-08-19

Applicant: Kensuke Hazama ,  Liang-Yu Huang

Inventor： Kensuke Hazama ,  Liang-Yu Huang

IPC: G06F1900

CPC classification number: G05B19/4181 ,  B25J9/1666 ,  B25J9/1671 ,  G05B19/4097 ,  G05B2219/31352 ,  G05B2219/36252 ,  G05B2219/45143 ,  G06Q10/06 ,  G06T7/41 ,  G06T19/20 ,  G06T2207/30136 ,  G06T2219/2021 ,  Y02P90/06 ,  Y02P90/20 ,  Y02P90/265 ,  Y10S72/702 ,  Y10S706/919

Abstract: An apparatus and method are provided for integrating an intelligent manufacturing system with an expert sheet metal planning and bending system. The intelligent manufacturing system manages and distributes part design and manufacturing information throughout the locations of a production facility. The expert planning system includes a plurality of expert modules for proposing a bending plan, including bend sequence and tooling selections, and robot motion planning and repositioning. Through the various features and aspects of the present invention, an operator can selectively modify and adapt these integrated systems for particular bend applications, including robot-based and human assisted bending operations.

Abstract translation: 提供了一种用于将智能制造系统与专家钣金计划和弯曲系统集成的装置和方法。 智能制造系统在生产设施的整个地点管理和分配零件设计和制造信息。 专家规划系统包括多个专家模块，用于提出弯曲计划，包括弯曲顺序和模具选择以及机器人运动规划和重新定位。 通过本发明的各种特征和方面，操作者可以选择性地修改和调整这些集成系统用于特定的弯曲应用，包括基于机器人和人体辅助的弯曲操作。

公开(公告)号：US5913929A

公开(公告)日：1999-06-22

申请号：US822806

申请日：1997-03-24

Applicant: Jukka Gustafsson ,  Jouko Kara ,  Ensio Koskinen ,  Ontrei Sarpaneva

Inventor： Jukka Gustafsson ,  Jouko Kara ,  Ensio Koskinen ,  Ontrei Sarpaneva

IPC: B21D7/06 ,  B21D7/14

CPC classification number: B21D7/06 ,  B21D7/14 ,  Y10S72/702

Abstract: In a press bending arrangement for an aluminum profile, especially for manufacturing the equator profile for an LNG-tank, the press is connected to control and measuring devices in such a manner, that the reflection of the workpiece is taken into account both in bending the profile and in determining the bending control based on measurements being made.

Abstract translation: 在用于铝型材的冲压弯曲装置中，特别是用于制造用于LNG储罐的赤道轮廓，压力机以这样的方式连接到控制和测量装置，即将工件的反射考虑在弯曲 并根据所进行的测量确定弯曲控制。

公开(公告)号：US5839310A

公开(公告)日：1998-11-24

申请号：US702697

申请日：1996-09-12

Applicant: Shigeru Tokai ,  Masaaki Takada

Inventor： Shigeru Tokai ,  Masaaki Takada

IPC: B21D5/02 ,  G05B19/404

CPC classification number: G05B19/404 ,  B21D5/02 ,  B21D5/0209 ,  G05B2219/37403 ,  G05B2219/37526 ,  G05B2219/45143 ,  G05B2219/49184 ,  Y10S72/702

Abstract: For starting bending of a workpiece, a provisional drive end for a ram is computed from information such as processing conditions for the workpiece input through a processing (condition input section and the relationship between the target bending angle for the workpiece and the springback angle of the workpiece stored in a springback data section. The ram is driven to the provisional drive end and then the bending angle of the workpiece is measured thereat by an angle measuring unit. Thereafter, a final drive end for the ram is obtained from (i) the measured bending angle, (ii) the relationship between the bending angle of the workpiece and the amount of driving the ram stored in a bending angle vs. driving amount data section, and (iii) the relationship between the target bending angle for the workpiece and the springback angle of the workpiece stored in a springback data section. The ram is driven to the final drive end thus obtained to complete the bending operation.

Abstract translation: PCT No.PCT / JP95 / 00571 Sec。 371日期：1996年9月12日 102（e）日期1996年9月12日PCT 1995年3月27日PCT PCT。 WO95 / 26239 PCT出版物 日期1995年10月5日对于工件的起弧弯曲，通过处理（条件输入部以及工件的目标弯曲角度与工件的目标弯曲角度之间的关系）等信息，计算用于冲头的临时驱动端 将回转角度保存在回弹数据部分中，将压头驱动到临时驱动端，然后通过角度测量单元测量工件的弯曲角度，然后获得冲头的最终传动端 从（i）测量的弯曲角度，（ii）工件的弯曲角度与弯曲角度相对于驱动量数据部分存储的冲头的驱动量之间的关系，以及（iii）目标弯曲之间的关系 工件的角度和存储在回弹数据部分中的工件的回弹角度，将柱塞驱动到由此获得的最终传动端，以完成弯曲操作 n。