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. 发明专利

JP2012051022A Bending device and bending method 有权
标题翻译：弯曲装置和弯曲方法
公开(公告)号：JP2012051022A
公开(公告)日：2012-03-15
申请号：JP2010197786
申请日：2010-09-03
申请人： Ihi Marine United Inc , 株式会社アイ・エイチ・アイマリンユナイテッド
发明人： TANGO YOSHIHIKO , ISHIYAMA TAKATSUNE
IPC分类号： B21D11/20
摘要： PROBLEM TO BE SOLVED: To provide a device and a method for bending which can apply heating and cooling easily and properly on a metal plate.SOLUTION: The bending device 1 for performing linear heating and bending a metal plate 2 includes a heating head 3 that can heat at a part of top surface of the metal plate 2, a plurality of jacks 4 that support the bottom surface of the metal plate 2 and can extend and contract vertically corresponding to bending shape of the metal plate 2, and a plurality of cooling nozzles 5 that are arranged on the side of tip of the jack 4 and sprinkle cooling water to the bottom surface of metal plate 2. The cooling nozzle 5 is arranged so as to be able to sprinkle cooling water on the entire bottom surface of the metal plate 2, and structured to sprinkle the cooling water on the bottom surface of the metal plate 2 excluding the spot right beneath the part being heated by the heating head 3.
摘要翻译：要解决的问题：提供一种能够容易且适当地在金属板上施加加热和冷却的弯曲装置和方法。解决方案：用于进行金属板2的线性加热和弯曲的弯曲装置1包括可在金属板2的顶表面的一部分加热的加热头3，支撑底部表面的多个千斤顶4 金属板2可以相对于金属板2的弯曲形状垂直地延伸和收缩;以及多个冷却喷嘴5，其布置在千斤顶4的顶端侧并将冷却水喷洒到金属板的底表面冷却喷嘴5被布置成能够在金属板2的整个底面上喷洒冷却水，并且构造成将冷却水喷洒到金属板2的底表面上，除了位于金属板2的正下方的位置部分被加热头3加热。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2012066273A Heating head 有权
标题翻译：加热头
公开(公告)号：JP2012066273A
公开(公告)日：2012-04-05
申请号：JP2010212489
申请日：2010-09-22
申请人： Ihi Corp , Ihi Marine United Inc , 株式会社Ihi , 株式会社アイ・エイチ・アイマリンユナイテッド
发明人： ARATA YASUHIRO , HASEGAWA KOZO , HANDA NORIHISA , TANGO YOSHIHIKO , ISHIYAMA TAKATSUNE
IPC分类号： B21D11/20 , B21D11/22 , H05B6/10
摘要： PROBLEM TO BE SOLVED: To provide a heating head of a bending machine for bending a metal plate by high-frequency induction heating, the heating head including a high-frequency heating coil and a matching transformer arranged integrally close to each other, being prevented from rocking during transfer and positioning processes, and being rocked after the positioning process so that the surface of the high-frequency heating coil follows the shape of the bent metal plate.SOLUTION: The heating head is mounted thereon with at least a high-frequency heating coil 1 and a matching transformer 2, and includes: a support mechanism 10 supporting the high-frequency heating coil 1 and the matching transformer 2 rotatably biaxially in a plane in parallel with the surface of the high-frequency heating coil 1; and a restoration mechanism 15 which restores the inclined high-frequency heating coil 1 and matching transformer 2 to initial positions and maintains the high-frequency heating coil 1 and the matching transformer 2 in the initial positions.
摘要翻译：要解决的问题：为了提供一种用于通过高频感应加热来弯曲金属板的弯曲机的加热头，所述加热头包括彼此一体地布置的高频加热线圈和匹配变压器，在传送和定位过程中防止摇摆，并且在定位过程之后摇摆，使得高频加热线圈的表面遵循弯曲的金属板的形状。解决方案：加热头至少安装有高频加热线圈1和匹配变压器2，并且包括：支撑机构10，其支撑高频加热线圈1和匹配变压器2双轴可旋转与高频加热线圈1的表面平行的平面; 以及恢复机构15，其使倾斜的高频加热线圈1和匹配变压器2恢复到初始位置，并将高频加热线圈1和匹配变压器2保持在初始位置。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2013066902A Method for calculating heating plan of line heating 有权
标题翻译：计算加热加热方案的方法
公开(公告)号：JP2013066902A
公开(公告)日：2013-04-18
申请号：JP2011205862
申请日：2011-09-21
申请人： Ihi Marine United Inc , 株式会社アイ・エイチ・アイマリンユナイテッド
发明人： TANGO YOSHIHIKO , ISHIYAMA TAKATSUNE
IPC分类号： B21D11/20
摘要： PROBLEM TO BE SOLVED: To provide a method for calculating a heating plan of line heating, in which the deformation is estimated accurately in practical time and a condition that a target shape can be formed is calculated based on the estimation, even when it is a thick plate or heating lines close up.SOLUTION: The method includes: a correction database creation process for measuring variation C of an interference part 4 in which the heating lines 3 close up to create correction database B; a variation calculation process for calculating the variation C of the heating line 3 to be corrected, on the basis of the correction database B; a correction deformation-volume calculation process for adding the variation C to the heating plan A to calculate a correction deformation volume t; and a heating plan re-calculation process for re-calculating the heating plan A on the basis of the correction deformation volume t to calculate a correction heating plan A2.
摘要翻译：要解决的问题：为了提供一种用于计算在实际时间内精确估计变形并且可以基于该估计计算可以形成目标形状的条件的线路加热的加热计划的方法，即使它是一个厚板或加热线关闭。解决方案：该方法包括：校正数据库创建处理，用于测量干燥部分4的变化C，其中加热线3靠近以产生校正数据库B; 基于校正数据库B计算要校正的加热线3的变化量C的变化计算处理; 校正变形量计算处理，用于将变化C加到加热计划A中，以计算校正变形量t; 以及基于校正变形量t重新计算加热计划A的加热计划重新计算处理，以计算校正加热计划A2。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2012066272A Heating head, heating head control method, and heating head control program 有权
标题翻译：加热头，加热头控制方法和加热头控制程序
公开(公告)号：JP2012066272A
公开(公告)日：2012-04-05
申请号：JP2010212482
申请日：2010-09-22
申请人： Ihi Corp , Ihi Marine United Inc , 株式会社Ihi , 株式会社アイ・エイチ・アイマリンユナイテッド
发明人： ARATA YASUHIRO , TANGO YOSHIHIKO , ISHIYAMA TAKATSUNE
IPC分类号： B21D11/20 , B21D11/22 , H05B6/10
摘要： PROBLEM TO BE SOLVED: To provide a heating head for a bending machine, for which it is unnecessary to change a specification of a shape-following mechanism which makes the surface of a high-frequency heating coil follow the shape of a bent metal plate even if the structure of the heating head is varied according to the specification thereof.SOLUTION: The heating head of the bending machine for bending a metal plate 101 by high-frequency induction heating includes a high-frequency heating coil 1 for induction-heating the surface of the metal plate 101, at least three distance sensors 3, 4, and 5 disposed at the circumference of the high-frequency heating coil 1, and a control means for controlling the inclination of the heating head based on the measurement results of the distance sensors 3, 4, and 5. The control means maintains the surface of the high-frequency heating coil 1 and the surface of the metal plate 101 in parallel to each other based on the measurement results DI(3), DI(4), and DI(5) obtained from the respective distance sensors 3, 4, and 5.
摘要翻译：要解决的问题：提供一种用于弯曲机的加热头，其不需要改变形状跟随机构的规格，使得高频加热线圈的表面遵循弯曲的形状金属板，即使加热头的结构根据其规格而变化。解决方案：用于通过高频感应加热弯曲金属板101的弯曲机的加热头包括用于感应加热金属板101的表面的高频加热线圈1，至少三个距离传感器3 设置在高频加热线圈1的周围的控制装置，以及基于距离传感器3,4和5的测量结果来控制加热头的倾斜的控制装置。控制装置保持基于从各距离传感器3获得的测量结果DI（3），DI（4）和DI（5），高频加热线圈1的表面和金属板101的表面彼此并联，4和5.版权所有（C）2012年，JPO＆INPIT

5. 发明专利

JP2012066297A Bending machine 有权
标题翻译：弯曲机
公开(公告)号：JP2012066297A
公开(公告)日：2012-04-05
申请号：JP2010214796
申请日：2010-09-27
申请人： Ihi Corp , Ihi Marine United Inc , 株式会社Ihi , 株式会社アイ・エイチ・アイマリンユナイテッド
发明人： ARATA YASUHIRO , HASEGAWA KOZO , TANGO YOSHIHIKO , ISHIYAMA TAKATSUNE
IPC分类号： B21D11/20
摘要： PROBLEM TO BE SOLVED: To provide a bending machine capable of applying bending work to an end of a metal plate without causing creases and accordingly achieving improvement of production efficiency since correction work for correcting the creases of the end is not required.SOLUTION: The bending machine includes a metal plate mounting part 2 for mounting and supporting a metal plate W, a carriage 4 which can move relative to the metal plate mounting part 2, at least two robots 7a and 7b disposed to the carriage 4 movably in the direction perpendicular to the moving direction of the carriage 4, at least two high-frequency heating heads 6a and 6b supported by the respective robots 7a and 7b, and a control device 8. Based on process data, the metal plate W is bent by heating and cooling at a predetermined position from both sides based on the process data on the metal plate W.
摘要翻译：解决的问题：提供一种弯曲机，其能够对金属板的端部进行弯曲加工而不产生折痕，从而实现了生产效率的提高，因为不需要用于校正端部的折痕的校正工作。解决方案：弯曲机包括用于安装和支撑金属板W的金属板安装部分2，可相对于金属板安装部分2移动的托架4，设置在托架上的至少两个机器人7a和7b 4可以在垂直于滑架4的移动方向的方向上移动，由相应的机器人7a和7b支撑的至少两个高频加热头6a和6b以及控制装置8.基于处理数据，金属板W 通过基于金属板W上的工艺数据从两侧的预定位置进行加热和冷却而弯曲。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2010114035A Plate end part detection device utilizing high frequency induction heating device 有权
标题翻译：利用高频感应加热装置的板端检测装置
公开(公告)号：JP2010114035A
公开(公告)日：2010-05-20
申请号：JP2008287689
申请日：2008-11-10
申请人： Ihi Corp , Ihi Marine United Inc , 株式会社Ihi , 株式会社アイ・エイチ・アイマリンユナイテッド
发明人： TAGAMI MINORU , YAMAGUCHI YUICHI , IMOTO HARUTAKA , TANGO YOSHIHIKO , ISHIYAMA TAKATSUNE
IPC分类号： H05B6/10 , B21D11/20 , G01B7/00
摘要： PROBLEM TO BE SOLVED: To prevent falling-off of a heater from a plate end part.
SOLUTION: A plate end part detection device utilizing a high frequency induction heating device, is formed of: a magnetic field detection coil 16 arranged and installed coaxially with an induction heating coil on the upper side of the heater 5 of the high frequency induction heating device; and the end part detector 17 to send the plate end part detection signal 21 based on an output value of the magnetic field detection coil 16. When the heater 5 approaches the plate end part of a bending object steel plate 6, since an eddy current 19 induced in the vicinity of a surface of the bending object steel plate 6 by a magnetic field having alternating magnetic flux 8 generated by the induction heating coil of the heater 5 is deformed from a round shape, the magnetic field fluctuations occur to increase output value of the magnetic field detection coil 16. When the output value of the magnetic field detection coil 16 detected by the end part detector 17 exceeds threshold value, the end part detector 17 sends the plate end part detection signal 21, and movement of the heater 5 is stopped based on the plate end part detection signal 21.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了防止加热器从板端部脱落。解决方案：利用高频感应加热装置的板端部检测装置由以下部件形成：磁场检测线圈16，其布置并与高频加热器5的上侧的感应加热线圈同轴设置感应加热装置; 端部检测器17根据磁场检测线圈16的输出值发送板端部检测信号21.当加热器5接近弯曲物钢板6的板端部时，由于涡电流19 通过由加热器5的感应加热线圈产生的具有交变磁通量8的磁场在弯曲物钢板6的表面附近引起的磁场变形，发生磁场波动，从而增加输出值当由端部检测器17检测到的磁场检测线圈16的输出值超过阈值时，端部检测器17发送板端部检测信号21，加热器5的移动为基于板端部检测信号21停止。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009142828A Bending method and bending support device 有权
标题翻译：弯曲方法和弯曲支撑装置
公开(公告)号：JP2009142828A
公开(公告)日：2009-07-02
申请号：JP2007319859
申请日：2007-12-11
申请人： Ihi Marine United Inc , 株式会社アイ・エイチ・アイマリンユナイテッド
发明人： ISHIYAMA TAKATSUNE , TANGO YOSHIHIKO
IPC分类号： B21D11/20 , B21D5/14
摘要： PROBLEM TO BE SOLVED: To improve workability in bending work using the line heating method compared to a conventional one.
SOLUTION: The bending method comprises a primary bending step for bending a work into an intermediate target shape by a cold bending method, and a secondary bending step for bending the intermediate processed target obtained by the primary bending step by the line heating method into a final target shape. The intermediate target shape is set such a shape as to minimize a work load required for bending the intermediate processed target into a final target shape.
COPYRIGHT: (C)2009,JPO&INPIT

8. 发明专利

JP2009125768A METHOD OF ESTIMATING HYSTERESIS OF TEMPERATURE DISTRIBUTION 审中-公开
公开(公告)号：JP2009125768A
公开(公告)日：2009-06-11
申请号：JP2007302082
申请日：2007-11-21
申请人： IHI MARINE UNITED INC , UNIV OSAKA
发明人： TANGO YOSHIHIKO , ISHIYAMA TAKATSUNE , OSAWA NAOKI , HASHIMOTO SATOSHI , SAWAMURA JUNJI
IPC分类号： B21D11/20 , G06F17/50 , H05B6/10
摘要： PROBLEM TO BE SOLVED: To provide an estimating method which estimates, efficiently with high accuracy, hysteresis, or thermalcycle, of the temperature distribution for linear heating of a flat-plate steel material with high-frequency induction. SOLUTION: The method includes a first step of measuring the hysteresis of the temperature distribution generated in spot-heating a plate steel specimen, a second step of analyzing the distribution of induced currents generated in spot-heating a plate steel specimen, a third step of expressing the distribution of induced currents in terms of the initial distribution of induced currents at initial temperatures and an approximate expression of the temperature dependence correction factor for the initial distribution of induced currents and identifying the initial distribution of induced currents and the temperature dependence correction factor based on the hysteresis of the temperature distribution and the distribution of induced currents, a fourth step of analyzing the internal heat generation based on the initial distribution of induced currents, the temperature dependence correction factor and the temperature dependence of the electrical resistivity of the plate steel, and a fifth step of applying internally generated heat to the plate steel while shifting the heat-generating spot so as to heat linearly and analyzing the hysteresis of the temperature distribution generated during the linear heating. COPYRIGHT: (C)2009,JPO&INPIT

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