专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09486851B2 Apparatus and method for ram bending of tube material 有权
标题翻译：管材冲压弯曲的装置和方法
公开(公告)号：US09486851B2
公开(公告)日：2016-11-08
申请号：US12449616
申请日：2007-10-16
申请人： Masaaki Mizumura , Yukihisa Kuriyama
发明人： Masaaki Mizumura , Yukihisa Kuriyama
IPC分类号： B21D7/06
CPC分类号： B21D7/06 , B21D7/066 , B21D9/04
摘要： The present invention provides a new bending apparatus and bending method of a tube material which makes it possible to achieve all of bending by a large bending radius not requiring large scale equipment or die, bending resistant to wrinkling and buckling at an inner side of the bending, and bending with a high productivity, that is, a ram bending apparatus using a punch 12 and a set of rolls 13, 13 for three-point bending of a tube material wherein the punch 12 has a groove 12a of a width of the width of a circular tube 11 or more and wherein the set of rolls 13, 13 are supported by a frame 14. The rolls 13, 13 can freely move on the frame 14 in directions away from each other in a state contacting the punch 12. The frame 14 has a hollow space 14a enabling free movement of the descending punch 12 and the circular tube 11 bent along with this during the bending of the circular tube 11.
摘要翻译：本发明提供了一种管材的新的弯曲装置和弯曲方法，其能够通过不需要大型设备或模具的大的弯曲半径来实现所有弯曲，并且能够抵抗弯曲内侧的起皱和弯曲，并且以高生产率弯曲，即使用冲头12的冲头弯曲装置和用于管材三点弯曲的一组辊13,13，其中冲头12具有宽度为宽度的凹槽12a 的圆管11或更多，并且其中一组辊13,13由框架14支撑。辊13,13可以在与冲头12接触的状态下在彼此远离的方向上在框架14上自由移动。框架14具有中空空间14a，使得下降的冲头12和圆形管11能够在圆形管11的弯曲期间随之一起弯曲而自由运动。

2. 发明授权

US08020418B2 Press-forming device, press-forming method, computer program/software arrangement and storage medium 有权
标题翻译：压制成型装置，压制成型方法，计算机程序/软件安排和存储介质
公开(公告)号：US08020418B2
公开(公告)日：2011-09-20
申请号：US10579544
申请日：2004-11-10
申请人： Noriyuki Suzuki , Akihiro Uenishi , Yukihisa Kuriyama , Toshiyuki Niwa , Takuya Kuwayama , Mitsuharu Yamagata
发明人： Noriyuki Suzuki , Akihiro Uenishi , Yukihisa Kuriyama , Toshiyuki Niwa , Takuya Kuwayama , Mitsuharu Yamagata
IPC分类号： B21C51/00 , G05B13/02
CPC分类号： B21D22/20 , B21D24/10 , G05B2219/49088 , G05B2219/49097
摘要： Exemplary embodiments of a press-forming device, press-forming method, computer program/software arrangement and storage medium can be provided. The exemplary press-forming device can include a material characteristic input configured to input material characteristics. A state variable detector can be configured to measure a state variable comprising a metal mold distortion amount. A processing condition computer arrangement can be configured to determine from a first moment to a second moment at least one particular processing condition. Further, a processing condition controller can be configured to control the at least one processing condition from processing conditions.
摘要翻译：可以提供压制成形装置，压制成型方法，计算机程序/软件布置和存储介质的示例性实施例。示例性的压制成形装置可以包括被配置为输入材料特性的材料特性输入。状态变量检测器可被配置为测量包括金属模变形量的状态变量。处理条件计算机布置可以被配置为从至少一个特定处理条件的第一时刻到第二时刻确定。此外，处理条件控制器可以被配置为从处理条件控制至少一个处理条件。

3. 发明申请

US20110094279A1 SYSTEM, METHOD, SOFTWARE ARRANGEMENT AND COMPUTER-ACCESSIBLE MEDIUM FOR PRESS-FORMING OF MATERIALS 有权
标题翻译：系统，方法，软件安排和计算机可访问介质，用于材料压制
公开(公告)号：US20110094279A1
公开(公告)日：2011-04-28
申请号：US12979203
申请日：2010-12-27
申请人： Noriyuki Suzuki , Akihiro Uenishi , Yukihisa Kuriyama , Toshiyuki Niwa , Takuya Kuwayama
发明人： Noriyuki Suzuki , Akihiro Uenishi , Yukihisa Kuriyama , Toshiyuki Niwa , Takuya Kuwayama
IPC分类号： B21C51/00
CPC分类号： B21D24/10
摘要： A system, method and software arrangement are provided for generating press-formed parts having a more consistent quality based on improved determination of processing conditions. For example, an apparatus can be configured to compare actual performance values of material properties provided by a material property database with standard values, and to adjust forming conditions such as a forming speed and a blank-holder pressure in accordance with the compared result. A control arrangement can be provided to control a press-forming device using the adjusted forming conditions. Accordingly, it may be possible to reduce occurrences of defects such as cracks and wrinkles when press-forming materials, and to obtain products having consistent quality and substantially identical shapes.
摘要翻译：提供了一种系统，方法和软件布置，用于基于改进的处理条件的确定来产生具有更一致质量的压制成形部件。例如，可以将装置配置为将由材料属性数据库提供的材料性质的实际性能值与标准值进行比较，并根据比较结果来调整成形速度和坯料保持器压力等成形条件。可以提供控制装置以使用调整后的成形条件来控制压制成形装置。因此，可以减少压制成型材料时的缺陷，例如龟裂和皱纹等现象，并获得具有一致质量和基本相同形状的产品。

4. 发明授权

US07886564B2 System, method, software arrangement and computer-accessible medium for press-forming of materials 有权
标题翻译：系统，方法，软件安排和计算机可访问的材料压制成型介质
公开(公告)号：US07886564B2
公开(公告)日：2011-02-15
申请号：US11575059
申请日：2005-09-08
申请人： Noriyuki Suzuki , Akihiro Uenishi , Yukihisa Kuriyama , Toshiyuki Niwa , Takuya Kuwayama
发明人： Noriyuki Suzuki , Akihiro Uenishi , Yukihisa Kuriyama , Toshiyuki Niwa , Takuya Kuwayama
IPC分类号： B21D5/02 , B21D24/04 , B30B15/02
CPC分类号： B21D24/10
摘要： A system, method and software arrangement are provided for generating press-formed parts having a more consistent quality based on improved determination of processing conditions. For example, an apparatus can be configured to compare actual performance values of material properties provided by a material property database with standard values, and to adjust forming conditions such as a forming speed and a blank -holder pressure in accordance with the compared result. A control arrangement can be provided to control a press-forming device using the adjusted forming conditions. Accordingly, it may be possible to reduce occurrences of defects such as cracks and wrinkles when press-forming materials, and to obtain products having consistent quality and substantially identical shapes.
摘要翻译：提供了一种系统，方法和软件布置，用于基于改进的处理条件的确定来产生具有更一致质量的压制成形部件。例如，可以将装置配置为将材料属性数据库提供的材料性质的实际性能值与标准值进行比较，并且根据比较结果来调整成形速度和坯料夹持压力等成形条件。可以提供控制装置以使用调整后的成形条件来控制压制成形装置。因此，可以减少压制成型材料时的缺陷，例如龟裂和皱纹等现象，并获得具有一致质量和基本相同形状的产品。

5. 发明申请

US20100122748A1 HYDROFORMED PRODUCT 有权
标题翻译： HYDROFORMED产品
公开(公告)号：US20100122748A1
公开(公告)日：2010-05-20
申请号：US12450925
申请日：2008-04-18
申请人： Masaaki Mizumura , Yukihisa Kuriyama
发明人： Masaaki Mizumura , Yukihisa Kuriyama
IPC分类号： F16L9/00
CPC分类号： B21D26/033 , B60G2206/012 , B60G2206/8107
摘要： A hydroformed product obtained by integrally working a metal pipe material by cold plastic working, which product (x) has a bent part at least at one location, (y1) has, at least at one location of the bent part, an expanded part of dimensions of a direction toward the outer side (or inner side) of the bend in a cross-section vertical to a pipe axis and a direction vertical to that direction of at least 1.35× of a circle equivalent diameter of an end of the metal pipe, and (z1) has an inner side (outer side) of the bent part of substantially the same radius of curvature.
摘要翻译：通过冷塑性加工一体地加工金属管材而获得的液压成型产品，所述产品（x）至少在一个位置具有弯曲部分（y1），至少在弯曲部分的一个位置具有膨胀部分在垂直于管轴线的横截面中的弯曲部的外侧（或内侧）的方向和与该方向垂直的方向的尺寸为金属管的端部的圆当量直径的至少1.35× 和（z1）具有基本上相同的曲率半径的弯曲部分的内侧（外侧）。

6. 发明申请

US20070282931A1 System, Arrangement And Method For Providing Numerical Analysis Data, And Numerical Analysis Data Utilizing Device 有权
标题翻译：提供数值分析数据的系统，布置和方法以及数值分析数据利用装置
公开(公告)号：US20070282931A1
公开(公告)日：2007-12-06
申请号：US10584170
申请日：2004-12-10
申请人： Noriyuki Suzuki , Akihiro Uenishi , Yukihisa Kuriyama , Toshiyuki Niwa
发明人： Noriyuki Suzuki , Akihiro Uenishi , Yukihisa Kuriyama , Toshiyuki Niwa
IPC分类号： G06F3/00
CPC分类号： G06F17/5018 , G06F2217/16
摘要： Exemplary embodiments of the present invention relate to a numerical analysis data providing system. The system can include a server side computer which may provide numerical analysis data to a user side computer connected to a network. The server side computer can record a material name and a property item with corresponding to any one or more types of property values from a mechanical property value, a thermal physical property value, and an electromagnetic property value as for plural materials. Such server side computer can extract one or more types of material property data from the mechanical property value, the thermal physical property value, and the electromagnetic property value corresponding to the material name and the property item recorded by a material property data storage arrangement based on the material name and the property item transmitted from the user side computer. In addition, the server side computer can transmit the extracted data to the user side computer.
摘要翻译：本发明的示例性实施例涉及数字分析数据提供系统。该系统可以包括可向连接到网络的用户侧计算机提供数字分析数据的服务器端计算机。服务器侧计算机可以记录与多种材料相应的机械属性值，热物理特性值和电磁特性值对应于任何一种或多种类型的属性值的材料名称和属性项目。这样的服务器侧计算机可以从基于由材料属性数据存储装置记录的材料名称和属性项的机械性能值，热物理属性值和电磁特性值提取一种或多种类型的材料属性数据从用户侧计算机发送的材料名称和属性项目。此外，服务器侧计算机可以将提取的数据发送到用户侧计算机。

7. 发明授权

US09767234B2 Method of identification of cause and/or location of cause of occurrence of springback 有权
公开(公告)号：US09767234B2
公开(公告)日：2017-09-19
申请号：US12439126
申请日：2007-08-30
申请人： Tohru Yoshida , Shunji Hiwatashi , Seiichi Daimaru , Yasuharu Tanaka , Takashi Ariga , Toshiyuki Niwa , Yukihisa Kuriyama , Satoru Okayama
发明人： Tohru Yoshida , Shunji Hiwatashi , Seiichi Daimaru , Yasuharu Tanaka , Takashi Ariga , Toshiyuki Niwa , Yukihisa Kuriyama , Satoru Okayama
IPC分类号： G06F17/50
CPC分类号： G06F17/5018 , G06F2217/16 , Y02T10/82
摘要： A method of identification of a cause of occurrence of springback comprising a press forming analysis step of numerically analyzing forming conditions of press forming to obtain forming data of a press formed part, a processing step of processing at least one of a physical property value and physical property quantity data of part of the regions of said press formed part among forming data of said press formed part, and a springback value calculation step of calculating a springback value based on the results of said processing.

8. 发明授权

US08621904B2 Hydroforming apparatus and method for hydroforming 有权
标题翻译：液压成型设备和液压成型方法
公开(公告)号：US08621904B2
公开(公告)日：2014-01-07
申请号：US12737320
申请日：2009-06-30
申请人： Masaaki Mizumura , Koichi Sato , Manabu Wada , Yukihisa Kuriyama
发明人： Masaaki Mizumura , Koichi Sato , Manabu Wada , Yukihisa Kuriyama
IPC分类号： B21D26/02 , B21J5/04
CPC分类号： B21D26/043 , B21D26/041 , B21D26/047
摘要： A hydroforming apparatus and working method able to simply find a load path are proposed, which system and method use a mold in which contact sensors able to judge contact with a metal tube inside the mold are mounted at least at two different positions in the tube axial direction, perform a first step of axially pushing tube ends in a state with the internal pressure held at a constant value and stopping the progress of the axial pushing action when judging that among the contact sensors not yet in contact mounted at positions closest to the tube ends detect contact with the metal tube, next perform a second step of raising only the internal pressure while leaving the positions of the tube ends fixed and stopping the increase in the internal pressure when the contact sensor not yet in contact judges contact, next perform a third step of lowering the internal pressure to the value before raising it while leaving the positions of the tube ends fixed, and repeat said first step to third step until all of said contact sensors judge contact so as to obtain a hydroformed part.
摘要翻译：提出了一种能够简单地找到负载路径的液压成形设备和工作方法，该系统和方法使用模具，其中接触传感器能够判断与模具内的金属管的接触至少在管轴向的两个不同位置在将内部压力保持在一定值的状态下进行轴向推压管端的第一步骤，并且当判断在接触传感器尚未接触安装在最靠近管的位置时停止轴向推动动作的进行结束检测与金属管的接触，接下来进行仅提升内部压力的第二步骤，同时使管端部的位置固定并且当接触传感器尚未接触时停止内部压力的增加，接下来执行在将管内端部的位置固定之前将内部压力降低到值的第三步骤，并且将第一步骤重复到第三步骤一直到所有的接触传感器判断接触以获得液压成型部件。

9. 发明授权

US08543666B2 System, arrangement and method for providing numerical analysis data, and numerical analysis data utilization device 有权
标题翻译：提供数值分析数据的系统，布置和方法以及数值分析数据利用装置
公开(公告)号：US08543666B2
公开(公告)日：2013-09-24
申请号：US10584170
申请日：2004-12-10
申请人： Noriyuki Suzuki , Akihiro Uenishi , Yukihisa Kuriyama , Toshiyuki Niwa
发明人： Noriyuki Suzuki , Akihiro Uenishi , Yukihisa Kuriyama , Toshiyuki Niwa
IPC分类号： G06F15/16 , G06F17/50 , G06G7/50 , G06G7/48
CPC分类号： G06F17/5018 , G06F2217/16
摘要： Exemplary embodiments of the present invention relate to a numerical analysis data providing system. The system can include a server side computer which may provide numerical analysis data to a user side computer connected to a network. The server side computer can record a material name and a property item with corresponding to any one or more types of property values from a mechanical property value, a thermal physical property value, and an electromagnetic property value as for plural materials. Such server side computer can extract one or more types of material property data from the mechanical property value, the thermal physical property value, and the electromagnetic property value corresponding to the material name and the property item recorded by a material property data storage arrangement based on the material name and the property item transmitted from the user side computer. In addition, the server side computer can transmit the extracted data to the user side computer.
摘要翻译：本发明的示例性实施例涉及数字分析数据提供系统。该系统可以包括可向连接到网络的用户侧计算机提供数字分析数据的服务器端计算机。服务器侧计算机可以记录与多种材料相应的机械属性值，热物理特性值和电磁特性值对应于任何一种或多种类型的属性值的材料名称和属性项目。这样的服务器侧计算机可以从基于由材料属性数据存储装置记录的材料名称和属性项的机械性能值，热物理属性值和电磁特性值提取一种或多种类型的材料属性数据从用户侧计算机发送的材料名称和属性项目。此外，服务器侧计算机可以将提取的数据发送到用户侧计算机。

10. 发明授权

US08297096B2 Method for hydroforming and hydroformed product 有权
标题翻译：液压成型和液压成型产品的方法
公开(公告)号：US08297096B2
公开(公告)日：2012-10-30
申请号：US12452676
申请日：2008-07-18
申请人： Masaaki Mizumura , Koichi Sato , Yukihisa Kuriyama
发明人： Masaaki Mizumura , Koichi Sato , Yukihisa Kuriyama
IPC分类号： B21D9/15 , B21D26/02
CPC分类号： B21D26/041 , B21D22/025 , B21D26/033 , B21D26/043 , Y10T29/49805
摘要： The object is to raise the yield by greatly eliminating the disposed amounts of the tube ends, prevent wrinkles due to closing the mold while applying internal pressure, cutting the plurality of steps of hydroforming and pre-processing of the tube ends, cutting the mold costs by simplifying the mold mechanism, and obtaining a hydroformed product formed with a flange along its entire length.For this reason, the present invention provides a hydroforming method which places a metal tube to a lower mold in the state with the tube ends sticking out from it and injects a pressurizing fluid into the metal tube through the inside of a seal punch and gradually presses seal punches against tube ends of the metal tube to apply a predetermined pressing force and fill the inside of the metal tube with the pressurizing fluid to apply a predetermined internal pressure, next, in the state with the internal pressure and pressing force applied, lowers the upper mold and closes the mold so as to deform the tube and end the processing in the state with the tube ends sticking out from the mold, and, further, boosting the internal pressure in the metal tube after closing the mold and ending the forming operation and a hydroformed product processed using these methods and having a flange across the entire length in the longitudinal direction.
摘要翻译：目的是通过大大消除管端部的设置量来提高产量，防止由于在施加内压的同时关闭模具而产生的褶皱，切割多个步骤的液压成型和管端的预处理，切割模具成本通过简化模具机构，并获得沿其整个长度形成有凸缘的液压成型产品。为此，本发明提供了一种液压成形方法，其中，在管端部从其上伸出的状态下将金属管放置在下模上，并通过密封冲头的内部将加压流体注入金属管，并逐渐压入对金属管的管端密封冲压以施加预定的压力，并用加压流体填充金属管的内部以施加预定的内部压力，接下来，在施加内部压力和压力的状态下，降低上模并关闭模具以使管变形，并且在管端从模具伸出的状态下结束处理，并且进一步在关闭模具之后提高金属管内的压力并结束成形操作以及使用这些方法加工的液压成型产品，并且在纵向方向上在整个长度上具有凸缘。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式