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1. 发明专利

JP2010194599A Method and device for correcting heating position with automatic steel sheet bending apparatus 审中-公开
标题翻译：用自动钢板弯曲装置校正加热位置的方法和装置
公开(公告)号：JP2010194599A
公开(公告)日：2010-09-09
申请号：JP2009044659
申请日：2009-02-26
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： IMOTO HARUTAKA , TANABE TADAYUKI , FUJIMURA KIYOFUMI , IKEDA KAZUTAKA , TANGO YOSHIHIKO
IPC分类号： B21D11/20
摘要： PROBLEM TO BE SOLVED: To arrange a heating means in the position of a heating line even when object steel sheet of bending is deviated.
SOLUTION: A laser displacement sensor is installed in a required place of an automatic steel sheet bending apparatus with which linear heating is performed by performing NC control of the heating means and a control section for input its detected signal is included. In the control part, the position of the object steel sheet of bending is determined by making a base coordinate system to be set on a surface plate scan with the laser displacement sensor, while creating an NC program in accordance with the position of the heating line to be arranged on the basis of a required heating program by a work coordinate system which is set on the object steel sheet of bending. Next, after replacing the position of the heating means by the NC program about the work coordinate system with the base coordinate system by setting the amount of the original point shift of the work coordinate system to the base coordinate system on the basis of the position information of the object steel sheet of bending, the linear heating is carried out by performing the NC control of the heating means. After that, the position of the object steel sheet of bending is redetected at a required frequency with the laser displacement sensor and the amount of the original point shift of the work coordinate system is successively updated.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使当对象钢板弯曲偏离时，也将加热装置布置在加热线的位置。解决方案：激光位移传感器安装在通过执行加热装置的NC控制而执行线性加热的自动钢板弯曲装置的所需位置，并且包括用于输入其检测信号的控制部分。在控制部分中，通过使用激光位移传感器将基座坐标系设置在平板扫描上，同时根据加热线的位置创建NC程序来确定对象钢板弯曲的位置通过设置在被弯曲钢板上的工件坐标系，根据所需的加热程序进行布置。接下来，通过基于位置信息将工件坐标系的原点移动量设定为基座坐标系，通过使用基准坐标系的NC程序关于加工坐标系的位置替换加热单元的位置的对象钢板弯曲，通过对加热装置进行NC控制来进行线性加热。之后，利用激光位移传感器以工件坐标系的原点偏移量连续地更新目标钢板的弯曲位置，以所需的频率被重新检测。版权所有（C）2010，JPO＆INPIT

2. 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

3. 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

4. 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

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

JP2012051724A Plate storage device 审中-公开
标题翻译：板式存储设备
公开(公告)号：JP2012051724A
公开(公告)日：2012-03-15
申请号：JP2010197788
申请日：2010-09-03
申请人： Ihi Marine United Inc , Ihi Scube:Kk , 株式会社Ihiエスキューブ , 株式会社アイ・エイチ・アイマリンユナイテッド
发明人： SUZUKI HIROYUKI , TANGO YOSHIHIKO , MUROTA NORIKATSU
IPC分类号： B65G1/20 , B65G1/14
摘要： PROBLEM TO BE SOLVED: To provide a plate storage device can reduce a plate placing area and easily storing plates at a low cost.SOLUTION: The plate storage device includes a plurality of supporting arms 2 supporting the plates P on a conveying line L from the lower face Pu side; a driving means 3 turning the supporting arms 2 with one end side of the supporting arms 2 as turning fulcrums S to erect the supporting arms 2 from the conveying line L; and a fall preventing means 4 supporting the plate P placed on the supporting arm 2 erected by the driving means 3, from the upper face Pt side. The supporting arm 2 has a stopper part 21 formed on the turning fulcrum S side and supporting the plate P when erected, and the driving means 3 is configured to turn at least two supporting arms 2 synchronously out of the plurality of supporting arms 2, and the plates P placed on the conveying line L are stored sequentially in the erected state by the synchronous turning of the supporting arms 2.
摘要翻译：要解决的问题：为了提供一种板材储存装置，可以以较低的成本减少板材放置面积并容易地储存板材。解决方案：板材存储装置包括从下表面Pu侧在输送线L上支撑板P的多个支撑臂2; 驱动装置3，使支承臂2的一端侧作为转动支点S转动支承臂2，以使输送线L竖起支撑臂2; 以及防止装置4从上表面Pt侧支撑放置在由驱动装置3竖立的支撑臂2上的板P. 支撑臂2具有形成在转动支点S侧并且在竖立时支撑板P的止动部21，并且驱动装置3构造成使多个支撑臂2同步地转动至少两个支撑臂2，以及通过支撑臂2的同步转动，放置在输送线L上的板P按照竖立状态顺序地存储。（C）2012，JPO＆INPIT

7. 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

8. 发明专利

JP2006218486A Method for calculating corrected heating procedure in linear heating 审中-公开
标题翻译：用于计算线性加热中校正加热步骤的方法
公开(公告)号：JP2006218486A
公开(公告)日：2006-08-24
申请号：JP2005032027
申请日：2005-02-08
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 TAKAYASU , TANGO YOSHIHIKO
IPC分类号： B21D11/20
摘要： PROBLEM TO BE SOLVED: To provide a calculating method of a corrected heating procedure at practical speed.
SOLUTION: An estimation polynomial for approximating the relationship between a heating rate and an amount of deflection is obtained by selecting representative points from on a metallic sheet, drafting a simulation program having orthogonality for giving variation to the amount of deflection of each representative point, calculating the heating rate by which the above variation by the simulation program is obtained from a data base having the relationship between a preliminarily prepared heating conditions and deformation and the corrected heating rate is calculated by substituting the actual amount of the deflection of each representative point by a measured actual shape for the estimation polynomial.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：以实际速度提供校正加热程序的计算方法。解决方案：通过从金属片上选择代表点，绘制用于近似加热速率和偏转量之间的关系的估计多项式，起草具有用于使每个代表的偏转量变化的正交性的模拟程序计算从具有预先准备的加热条件和变形之间的关系的数据库获得模拟程序的上述变化的加热速率和校正的加热速率，通过将每个代表的实际偏移量代入用于估计多项式的测量实际形状。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005118824A Method for calculating line heating plan suitable to working of curved surface having large curvature 有权
标题翻译：用于计算适用于具有大曲线的曲面工作的线加热计划的方法
公开(公告)号：JP2005118824A
公开(公告)日：2005-05-12
申请号：JP2003356671
申请日：2003-10-16
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 TAKAYASU , TANGO YOSHIHIKO
IPC分类号： B21D11/20
摘要： PROBLEM TO BE SOLVED: To obtain a heating plan on the basis of realistic heating conditions in a curved surface having large Gaussian curvature.
SOLUTION: A finite element method calculation using an assumption that an object shape is deformed into a plane is performed (step S11). A temporary developed shape, inplane strain distribution and bending strain distribution are calculated (step S12). A plurality of heating lines which are respectively parallel in the principal axial direction of the inplane strain (step S13). A bending strain component parallel to the heating line and a bending strain component rectangular to the heating line are calculated to calculate integrated values for every multiple regions (step S14). The values are wholly adjusted so that all the inplane strain is in the direction of retraction (step S15). The final developed shape is calculated from the adjusted inplane strain distribution and the object shape (step S16). The heating conditions by which the object shape is obtained from the final developed shape are calculated from a preliminarily prepared database having the relationship between the heating conditions and deformation (step S17).
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了在具有高高斯曲率的曲面的实际加热条件的基础上获得加热计划。解决方案：执行使用对象形状变形为平面的假设的有限元方法计算（步骤S11）。计算临时显影形状，面内应变分布和弯曲应变分布（步骤S12）。多个加热线分别在内侧应变的主轴向平行（步骤S13）。计算平行于加热线的弯曲应变分量和矩形到加热线的弯曲应变分量，以计算每个多个区域的积分值（步骤S14）。这些值被完全调节，使得所有的内平面应变都在缩回的方向上（步骤S15）。根据调整的面内应变分布和物体形状计算出最终形成的形状（步骤S16）。从具有加热条件和变形之间的关系的预先准备的数据库中计算从最终显影形状获得物体形状的加热条件（步骤S17）。版权所有（C）2005，JPO＆NCIPI

10. 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

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