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1. 发明授权

US06205830B1 Method and apparatus for processing sheet metal 失效
标题翻译：钣金加工方法及装置
公开(公告)号：US06205830B1
公开(公告)日：2001-03-27
申请号：US09512686
申请日：2000-02-24
申请人： Kevin Voges
发明人： Kevin Voges
IPC分类号： B21D106
CPC分类号： B21B45/06 , B21B45/0218 , B21B45/08 , B21B2015/0071 , B21D1/05
摘要： A sheet metal processing apparatus comprises a stretcher-leveler and a surface conditioner in combination. The stretcher leveler has an input end, an output end, and a stretching mechanism between the input and output ends. The input end of the stretcher-leveler is adapted to receive at least a portion of a metal sheet to be processed. The stretching mechanism has a plurality of gripping members. The gripping members are adapted for gripping the metal sheet and stretching the portion of the metal sheet between the gripping members past its yield point to eliminate internal residual stresses therein. The stretcher-leveler is adapted to then discharge the stretched portion of the metal sheet from the output end of the stretcher-leveler. A surface conditioner is positioned adjacent the output end of the stretcher-leveler. The surface conditioner is adapted to receive the portion of the metal sheet discharged from the output end of the stretcher-leveler. The surface conditioner has at least one rotating conditioning member adapted for engagement with a surface of the metal sheet.
摘要翻译：钣金加工装置组合包括担架平整机和表面调节器。担架矫直机具有输入端，输出端和输入端与输出端之间的拉伸机构。担架平整机的输入端适于容纳要处理的金属板的至少一部分。拉伸机构具有多个夹持构件。夹持构件适于夹持金属片并且拉伸夹持构件之间的金属片的部分超过其屈服点以消除其中的内部残余应力。担架调平器适于从担架平整机的输出端排出金属片的拉伸部分。表面调节器位于担架平整机的输出端附近。表面调节器适于容纳从担架矫直机的输出端排出的金属片的部分。所述表面调节器具有适于与所述金属板的表面接合的至少一个旋转调节部件。

2. 发明授权

US06769279B1 Multiroll precision leveler with automatic shape control 有权
标题翻译： Multiroll精密矫直机具有自动形状控制
公开(公告)号：US06769279B1
公开(公告)日：2004-08-03
申请号：US10272109
申请日：2002-10-16
申请人： Guil C. Bergman , Rodger E. Brown , Anthony D. Enneking , Joseph K. Perdue
发明人： Guil C. Bergman , Rodger E. Brown , Anthony D. Enneking , Joseph K. Perdue
IPC分类号： B21D106
CPC分类号： B21D1/02 , B21D1/06
摘要： An automatically controlled multi-roll precision leveler for flattening a strip of material, such as a metal strip. A metal strip product may be fed into the leveler, typically from a coil. The leveler uses multiple work rolls to flatten the strip as it passes through a leveling section of the leveler. Upon exiting the leveling section of the leveler, the metal strip product passes over a shape sensor. The shape sensor may be divided into a plurality of individual measurement zones, each having one or more measurement segments. The shape sensor measures the shape error in the metal strip, which shape error is the result of stresses present in the strip. The shape error measurements are used by the shape control system of the leveler to automatically and continuously adjust the leveling parameters of the leveler. The control system attempts to operate the leveler, such that a shape error measurement of zero will be detected by the shape sensor—at which point the metal strip product will be flat.
摘要翻译：一种自动控制的多辊精密矫直机，用于使一条材料条（如金属条）变平。金属带产品可以通常从线圈送入矫平机。平整机使用多个工作辊，使其在通过矫直机的调平部分时使其平坦化。当离开矫平机的调平部分时，金属带产品通过形状传感器。形状传感器可以被分成多个单独的测量区域，每个单独的测量区域具有一个或多个测量段。形状传感器测量金属带中的形状误差，该形状误差是带中存在的应力的结果。整形机的形状控制系统使用形状误差测量来自动连续调整矫直机的调平参数。控制系统尝试操作矫直机，使得形状传感器将检测为零的形状误差测量值，此时金属带产品将是平坦的。

3. 发明授权

US06197129B1 Method for producing ultrafine-grained materials using repetitive corrugation and straightening 失效
标题翻译：使用重复波纹和矫正方法生产超细晶材料的方法
公开(公告)号：US06197129B1
公开(公告)日：2001-03-06
申请号：US09564696
申请日：2000-05-04
申请人： Yuntian T. Zhu , Terry C. Lowe , Honggang Jiang , Jianyu Huang
发明人： Yuntian T. Zhu , Terry C. Lowe , Honggang Jiang , Jianyu Huang
IPC分类号： B21D106
CPC分类号： C22F1/08 , B21C23/001 , B21J1/025 , C21D7/02 , C21D8/00 , C21D2201/00 , C22F1/00
摘要： A method of refining the grain structure and improving the hardness and strength properties of a metal or metal alloy workpiece is disclosed. The workpiece is subjected to forces that corrugate and then straighten the workpiece. These steps are repeated until an ultrafine-grained product having improved hardness and strength is produced.
摘要翻译：公开了一种精炼晶粒结构并提高金属或金属合金工件的硬度和强度性能的方法。工件受到波纹的力，然后使工件拉直。重复这些步骤，直到产生具有改善的硬度和强度的超细晶粒产品。

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