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1. 发明专利

JP2009104456A Model design system 有权
标题翻译：模型设计系统
公开(公告)号：JP2009104456A
公开(公告)日：2009-05-14
申请号：JP2007276548
申请日：2007-10-24
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： YAZAKI HIDEO , ITO KENICHIRO
IPC分类号： G06F17/50 , B21D22/00
CPC分类号： Y02T10/82
摘要： PROBLEM TO BE SOLVED: To provide a model design system capable of designing a model whose quality is guaranteed by CAE (Computer Aided Engineering) in a short time.
SOLUTION: A model design system 1 is provided with: a CAD (Computer Aided Design) design part 61; a CAE analysis part 71; a cross section template database 84 for storing many kinds of cross section templates that determine one cross section shape of a model by determining a cross section parameter; and a cross section parameter storage part 86 for storing the cross section parameter. The CAD design part 61 is provided with: a major cross section selection part 63 for selecting a major cross section of an excess material part; and a major cross section shape design part 65 for storing the cross section parameter to the cross section parameter storage part 86. The CAE analysis part 71 is provided with: a mesh data generation part 72 for generating mesh data on the basis of the cross section parameter stored in the cross section parameter storage part 86; and a forming analysis part 74 for performing forming analysis of a model on the basis of the mesh data.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够在短时间内设计质量得到CAE（计算机辅助工程）质量保证的模型的模型设计系统。
解决方案：模型设计系统1具有：CAD（计算机辅助设计）设计部分61; CAE分析部71; 横截面模板数据库84，用于存储通过确定横截面参数来确定模型的一个截面形状的多种横截面模板; 以及用于存储横截面参数的横截面参数存储部86。 CAD设计部分61具有：用于选择多余材料部分的主横截面的主横截面选择部分63; 以及用于将截面参数存储到横截面参数存储部86的主横截面形状设计部65.CAE分析部71具备：网格数据生成部72，用于基于横截面参数存储部86生成网格数据。参数存储在横截面参数存储部86中; 以及用于基于网格数据进行模型的形成分析的成形分析部74。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2008221253A Simulation analysis method and method of designing mold 有权
标题翻译：模拟分析方法及其设计方法
公开(公告)号：JP2008221253A
公开(公告)日：2008-09-25
申请号：JP2007060075
申请日：2007-03-09
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SENDA KENICHI , YAZAKI HIDEO , SUGIYAMA TAKUYA
IPC分类号： B21D22/00 , B21D37/20 , G06F17/50
CPC分类号： Y02T10/82
摘要： PROBLEM TO BE SOLVED: To provide a simulation analysis method capable of improving the accuracy of simulation analysis.
SOLUTION: The simulation analysis method performs simulation analysis of a process of producing a product from a workpiece 30 by press forming. The simulation analysis method comprises creating a mold model based on the data in designing of the product; modeling a workpiece to create a workpiece model 30; subjecting the press forming of the workpiece model using a mold model to simulation analysis; subjecting the spring back of the press forming to simulation analysis; modeling a measurement tool for measuring the product to create a measurement tool model 40; and subjecting the deformation by the deadweight of the workpiece model 30 in the state of restraining the workpiece model 30 by the measurement tool model 40 to the simulation analysis.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够提高模拟分析的精度的模拟分析方法。解决方案：模拟分析方法对通过压制成型从工件30生产产品的过程进行模拟分析。模拟分析方法包括基于产品设计数据建立模具模型; 造型工件建立工件模型30; 使用模具模型对模具的冲压成形进行模拟分析; 对冲压成型的弹簧进行模拟分析; 建模用于测量产品的测量工具，以创建40型测量工具; 并且在通过测量工具模型40约束工件模型30的状态下对工件模型30的自重进行变形进行模拟分析。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2002127942A PANEL STRUCTURE FOR VEHICLE 失效
公开(公告)号：JP2002127942A
公开(公告)日：2002-05-09
申请号：JP2000328102
申请日：2000-10-27
申请人： HONDA MOTOR CO LTD
发明人： KOBAYASHI TAKUO , INABA TATSUYA , KODAMA AKIRA , IWANAMI KOMEI , YAZAKI HIDEO
IPC分类号： B62D25/20 , B62D25/10
摘要： PROBLEM TO BE SOLVED: To form a swelling part 23 so as to form a circular flat top surface 27 by removing a tip 30 of a hexagonal pyramid. SOLUTION: The swelling parts can be most tightly arranged, and rigidity of a panel can be increased in any direction of the panel. The surface area of the swelling part can be decreased comparing with the case that the top surface is formed in a hexagonal flat surface shape, deformation quantity in plastically machining the swelling part can be decreased, and thickness of the swelling part is uniformed to stably provide the panel with high rigidity.

4. 发明专利

JP2003145215A EXTRUDED SHAPE FOR DEVELOPING WORKING 审中-公开
公开(公告)号：JP2003145215A
公开(公告)日：2003-05-20
申请号：JP2001344820
申请日：2001-11-09
申请人： HONDA MOTOR CO LTD
发明人： KANDA HIROTATSU , KITANO YASUHIKO , YAZAKI HIDEO
IPC分类号： B21C23/10 , B21C23/14 , B21C37/02
摘要： PROBLEM TO BE SOLVED: To provide an extruded shape for developing working which is preferably extruded and, furthermore, the developed extruded shape for developing is preferably formed with a press. SOLUTION: In the extruded shape 20 for developing working, the frame part 21 of which is surrounded by a bend part 23, the tip 23a of this bend part 23 is made into an annular shape by connecting to the connecting part 23b with a temporary connecting material 24 which is thinner than the bend part 23, the tip parts 26a-28a of 1st-3rd temporary stay materials 26-28 are engaged with the inner periphery 23d of the bend part 23 by radially extending the 1st-3rd temporary stay materials 26-28 from the outer periphery of the frame part 21 and also the tip parts 26a-28a and the base parts 26b-28b of the 1st-3rd temporary stay materials 26-28 are made thinner than the middle parts 26c-28c of the 1st-3rd temporary stay materials 26-28.

5. 发明专利

JP2010036239A Method for predicting occurrence of deformation 有权
标题翻译：预测变形过程的方法
公开(公告)号：JP2010036239A
公开(公告)日：2010-02-18
申请号：JP2008205166
申请日：2008-08-08
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： SUGIYAMA TAKUYA , YAZAKI HIDEO , SENDA KENICHI
IPC分类号： B21D22/00
摘要： PROBLEM TO BE SOLVED: To provide a method for predicting the occurrence of deformation which can predict the occurrence of deformation in a product in consideration of influence by elastic recovery of a plate material. SOLUTION: The method for predicting the occurrence of deformation includes: a first step (S1-S3) of computing, on the basis of forming force acting on a workpiece from the outside, an internal stress σ acting on the workpiece deformed under the forming force; a second step (S4-S5) of computing, on the basis of the internal stress σ computed in the first step, an internal stress σ' acting on the workpiece after elastic recovery under the internal stress σ; a third step (S6) of computing an stress difference Δσ between obverse and reverse sides including and defined as a difference between an internal stress σ1 on one side of the neutral plane and an internal stress σ2 on the other side of the neutral plane along the direction of the plate thickness, out of the internal stress σ' acting on the workpiece after elastic recovery computed in the second step; and a fourth step of displaying the distribution of the stress differences Δσ between obverse and reverse sides computed in the third step. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于预测变形发生的方法，其可以考虑到板材的弹性恢复的影响来预测产品中变形的发生。解决方案：用于预测变形发生的方法包括：基于从外部作用在工件上的成形力计算作用在工件上变形的工件的内部应力σ的第一步骤（S1-S3）成形力; 基于在第一步骤中计算出的内部应力σ，在内部应力σ下弹性恢复后作用在工件上的内部应力σ'的计算的第二步骤（S4-S5）计算正反面之间的应力差Δσ的第三步骤（S6），其包括并定义为中立平面一侧的内部应力σ1与沿着中性平面的另一侧的内部应力σ2之间的差在第二步计算的弹性恢复之后，在作用于工件的内应力σ'之外的板厚方向; 以及第四步骤，显示在第三步骤中计算的正面和反面之间的应力差Δσ的分布。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2003170217A EXTRUDED SECTION MEMBER FOR EXPANSION-PROCESSING 审中-公开
公开(公告)号：JP2003170217A
公开(公告)日：2003-06-17
申请号：JP2001373361
申请日：2001-12-06
申请人： HONDA MOTOR CO LTD
发明人： KANDA HIROTATSU , KITANO YASUHIKO , YAZAKI HIDEO
IPC分类号： B60R13/02 , B21C23/14 , B60K37/00
摘要： PROBLEM TO BE SOLVED: To provide an extruded section member for expansion-processing capable of suitably extrusion-forming and also capable of suitably press-forming the extruded section member expanded for expansion-processing. SOLUTION: The extruded section member for expansion-processing 20 is provided with a frame portion 21 and a cylindrical curvature portion 25 extended from the frame portion 21 and the frame portion 21 is surrounded by the curvature portion 25 and at the same time, the base end 25a and the tip end 25b of the curvature portion 25 are connected to the frame portion 21, and the plate thickness of the tip end 25b connected to the frame portion 21 is made thinner than the plate thickness of the curvature portion 25. COPYRIGHT: (C)2003,JPO

7. 发明专利

JP2001316788A EXTRUDED ALUMINUM MATERIAL EXCELLENT IN BENDING WORKABILITY AND ITS PRODUCTION METHOD 失效
公开(公告)号：JP2001316788A
公开(公告)日：2001-11-16
申请号：JP2000138379
申请日：2000-05-11
申请人： YKK CORP , HONDA MOTOR CO LTD
发明人： ARASE MAKOTO , FUKAGAWA KAZUYUKI , KAJIKAWA KOJI , TERAKI TAKESHI , MARUYAMA MANABU , YAZAKI HIDEO , MEGURI HIDEO , KAGEYAMA YOSHIHIRO , MIYAOKA HIROYA
IPC分类号： B62D25/06 , C22C21/02 , C22C21/06 , C22F1/00 , C22F1/05
摘要： PROBLEM TO BE SOLVED: To provide an extruded aluminum material excellent in precise bending workability, and having uniform proof stress values where buckling is not oc curred even in extrusion bending, and to provide its production method. SOLUTION: In the method for producing an aluminum extruded shape material produced by subjecting an aluminum alloy billet to homogenizing treatment, subjecting the same to extrusion and cooling and thereafter performing aging treatment, at the time of the above aging treatment, at least one or more samples are taken from the cooled extruded materials, this sample is subjected to preceding aging treatment, simultaneously, its mechanical properties are evaluated, and based on the same, aging treatment conditions are set in such a manner that 0.2% proof stress is controlled to 120 to 140 MPa, and elongation is controlled to >=12%. By this method, an aluminum extruded shape material having 0.2% proof stress optimum for bending, small in the variations of bending precision and proof stress value and free from the generation of buckling even in extrusion bending can be obtained.

8. 发明专利

JP2001150003A ROLLING DEVICE 失效
公开(公告)号：JP2001150003A
公开(公告)日：2001-06-05
申请号：JP33679099
申请日：1999-11-26
申请人： HONDA MOTOR CO LTD
发明人： KAMATA TERUO , TSUCHIYA TAKU , YAZAKI HIDEO
IPC分类号： B21B31/16 , B21B1/22 , B21B1/38 , B21B13/02 , B21B13/14 , B21B15/00 , B21B31/02 , B21B37/26 , B21B39/00 , B21B39/08 , B21B39/14 , B21B45/00 , B21C37/02 , B21D1/05 , B21D25/04 , B21H7/00 , B21H8/00
摘要： PROBLEM TO BE SOLVED: To form a part of a board material into a thin shape, and to form the thin part of the board into a trapezoidal shape by rotating a rolling means on the turn table, thereby achieving lightening in weight of the board and reducing the cost of production. SOLUTION: This rolling device is composed of means of clamp 32 (left), 33 (right) which hold both ends of a strip 81, means of imparting tension 34, 35 which move at least one of the means of clamp in the direction of tension, a traveling step 31 which moves means of clamp and means of tension back and forth collectively, along a longitudinal direction of the strip, a means of rolling 60B which rolls the strip held by the right and left clamping means on the traveling step by the up and down rolling roll, and a turntable 90 on which the means of rolling is placed.

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