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1. 发明专利

JP2006155629A Method for designing mold for injection molding 有权
标题翻译：设计注塑成型模具的方法
公开(公告)号：JP2006155629A
公开(公告)日：2006-06-15
申请号：JP2005356613
申请日：2005-12-09
申请人： Fujitsu Ltd , 富士通株式会社
发明人： NISHIYAMA SHUSAKU , ASANO NAOKI , KIMURA TATSUO , IMAKADO MASAYUKI , YAMAGUCHI SHINGO , MAKIUCHI FUMIHIKO
IPC分类号： G06F17/50 , B29C45/76
摘要： PROBLEM TO BE SOLVED: To provide a method for designing a mold for injection molding, with which a mold can be designed easily, in a short period of time. SOLUTION: The method for designing the mold for injection molding is characterized as having a correcting step in which the shape of a product is corrected into a mold-releasable shape, while the shape of the product or the shape of the mold is displayed on a display 19 by a control means and a dividing step, in which the corrected shape of the product is arranged in a mold block displayed on the display 19 and a cavity, corresponding to the shape of the product, is provided in the mold block; and thereafter, the mold block is divided into a core 4 and a cavity 3 by the control means and a step in which a gas bend for displaying fluid analysis result of resin of the mold over a perspective drawing of the mold, as viewed from a mold-opening direction and for discharging gas is provided at a final achievement position of resin from the fluid analysis result by the control means. The dividing step contains a step of creating a dividing surface by having the control means extends a specified dividing boundary line in parallel, in a specified direction. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种在短时间内设计用于注射成型的模具的方法，可以容易地设计模具。解决方案：注射成型用模具的设计方法的特征在于具有校正步骤，其中产品的形状被校正为可脱模的形状，而产品的形状或模具的形状为通过控制装置和分割步骤显示在显示器19上，其中将产品的校正形状布置在显示器19上显示的模具块中，并且在模具中设置与产品形状相对应的空腔块; 之后，通过控制装置将模块分割成芯部4和空腔3，并且从模具的透视图可以看出，在模具的透视图中，用于显示模具树脂的流体分析结果的气体弯曲的步骤从控制装置的流体分析结果，在树脂的最终成就位置处设置开模方向和排出气体。分割步骤包括通过使控制装置沿指定方向平行地延伸指定的分界线而创建分割表面的步骤。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2006139792A Method for designing injection mold 有权
标题翻译：设计注射模具的方法
公开(公告)号：JP2006139792A
公开(公告)日：2006-06-01
申请号：JP2005356614
申请日：2005-12-09
申请人： Fujitsu Ltd , 富士通株式会社
发明人： NISHIYAMA SHUSAKU , ASANO NAOKI , KIMURA TATSUO , IMAKADO MASAYUKI , YAMAGUCHI SHINGO , MAKIUCHI FUMIHIKO
IPC分类号： G06F17/50 , B29C45/76
摘要： PROBLEM TO BE SOLVED: To provide a method for designing an injection mold capable of designing the mold quickly and easily. SOLUTION: The method for designing the injection mold comprises a correction step in which a control means corrects a product shape into a die-cutting shape while the product shape or a mold one is displayed on a display 19; a division step in which the control means arranges the corrected product shape in a mold block 100 displayed on the display and provides a cavity 100A corresponding to the product shape in the mold block 100, and then divides the mold block 100 into a core 4 and a cavity 3; and a step in which the control means overlays the flow analysis result of a mold resin to the perspective diagram of the mold seen from a mold opening direction for display, and arranges a gas vent 304 for degassing at a position, where the resin finally reaches based on the flow analysis result. The division step includes a step, where the control means detects the bottom surface of a cavity at the side of the core 4, and extends the fringe section of the bottom surface in the mold opening direction as a candidate of a parting line for dividing the core 4 of the mold block 100 into nests. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够快速且容易地设计模具的设计方法。解决方案：注射模具的设计方法包括校正步骤，其中控制装置将产品形状校正为模切形状，同时将产品形状或模具显示在显示器19上; 分割步骤，其中控制装置将校正的产品形状布置在显示在显示器上的模具块100中，并且在模块100中提供与产品形状相对应的空腔100A，然后将模块100分成芯4和腔3; 以及其中控制装置将模具树脂的流动分析结果与从显示器的开模方向看到的模具的透视图重叠的步骤，并且在树脂最终到达的位置处布置用于脱气的排气口304 基于流量分析结果。分割步骤包括步骤，其中控制装置检测芯体4侧的空腔的底面，并且将模具打开方向上的底表面的边缘部分作为分割线的候选物延伸，模块100的核心4成巢。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2006139791A Method for designing injection mold 有权
标题翻译：设计注射模具的方法
公开(公告)号：JP2006139791A
公开(公告)日：2006-06-01
申请号：JP2005356612
申请日：2005-12-09
申请人： Fujitsu Ltd , 富士通株式会社
发明人： NISHIYAMA SHUSAKU , ASANO NAOKI , KIMURA TATSUO , IMAKADO MASAYUKI , YAMAGUCHI SHINGO , MAKIUCHI FUMIHIKO
IPC分类号： G06F17/50 , B29C45/76
摘要： PROBLEM TO BE SOLVED: To provide a method for designing an injection mold capable of designing the mold quickly and easily. SOLUTION: The method for designing the injection mold comprises a correction step in which a control means corrects a product shape or a mold shape into a die-cutting shape while the product shape or a mold one is displayed on a display 19; a division step in which the control means arranges the corrected product shape in a mold block 100 displayed on the display 19 and provides a cavity 100A corresponding to the product shape in the mold block 100, and then divides the mold block 100 into a core 4 and a cavity 3; and a step in which the control means overlays the flow analysis result of a mold resin to the perspective diagram of the mold seen from a mold opening direction for display, and arranges a gas vent 304 for degassing at a position, where the resin finally reaches based on the flow analysis result. The correction step includes a step in which the control means detects an undercut section 26C. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够快速且容易地设计模具的设计方法。解决方案：注射模具的设计方法包括校正步骤，其中控制装置将产品形状或模具形状校正为模切形状，同时将产品形状或模具显示在显示器19上; 分割步骤，其中控制装置将校正的产品形状布置在显示器19上显示的模具块100中，并且在模块100中提供与产品形状相对应的空腔100A，然后将模块100分成芯4 和空腔3; 以及其中控制装置将模具树脂的流动分析结果与从显示器的开模方向看到的模具的透视图重叠的步骤，并且在树脂最终到达的位置处布置用于脱气的排气口304 基于流量分析结果。校正步骤包括控制装置检测到切削部分26C的步骤。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2003048242A Method for designing mold for injection molding 有权
标题翻译：设计注塑成型模具的方法
公开(公告)号：JP2003048242A
公开(公告)日：2003-02-18
申请号：JP2002206048
申请日：2002-07-15
申请人： Fujitsu Ltd , 富士通株式会社
发明人： NISHIYAMA SHUSAKU , ASANO NAOKI , KIMURA TATSUO , IMAKADO MASAYUKI , YAMAGUCHI SHINGO , MAKIUCHI FUMIHIKO
IPC分类号： B29C45/26 , B29C45/76 , G06F17/50
摘要： PROBLEM TO BE SOLVED: To provide a method for designing a mold for injection molding by which the mold can be designed in a short time and easily.
SOLUTION: The method for designing the mold for injection molding is characterized by having a correcting step in which the shape of a product is corrected into a mold-releasable shape while the shape of the product or the shape of the mold is displayed on a display 19 by a control means and a dividing step in which a corrected shape of the product is arranged in a mold block 100 displayed on the display 19 and a cavity 100A corresponding to the shape of the product is provided in the mold block 100 and thereafter, the mold block 100 is divided into a core 4 and a cavity 3 by the control means and containing a step in which a part of lines or faces constituting the shape of the product or the shape of the mold is eliminated from the display 19 and after the correction of the shape is completed, the line or the face is drawn again on the display 19 by the control means in the correcting step.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种设计用于注塑成型的模具的方法，通过该模具可以在短时间内容易地设计模具。解决方案：注射成形用模具的设计方法的特征在于，具有将产品的形状或模具的形状显示在显示器上的矫正步骤，其中将产品的形状修正为可脱模形状通过控制装置和分割步骤，其中将产品的校正形状布置在显示器19上显示的模具块100中，并且在模具块100中设置与产品形状相对应的空腔100A，此后，模具块100通过控制装置被分成芯4和空腔3，并且包含一个步骤，其中构成产品形状的线或面的一部分或模具的形状从显示器19中消除，之后完成形状的校正，在校正步骤中，通过控制装置在显示器19上再次绘制线或面。

5. 发明专利

DE69924389T2 未知
公开(公告)号：DE69924389T2
公开(公告)日：2005-09-29
申请号：DE69924389
申请日：1999-04-05
申请人： FUJITSU LTD
发明人： ASANO NAOKI , FU GUO , KUROKI HITOSHI , ROBERGE GUY
IPC分类号： B29C33/38 , G06F17/50 , B29C45/26 , B29C45/76
摘要： It is made possible to promptly determine an accurate parting line. Two-dimensional projection means (2) produces two-dimensional projection data (3) by projecting edges of a product shape represented by three-dimensional graphic data (1) onto a plane perpendicular to a mold opening direction. Parting line determination means (4) sequentially determines, out of candidate edges contiguous to a determined parting line already determined as parting line, a candidate edge forming a largest interior angle with the determined parting line at a contact point therewith on the two-dimensional projection data, as the parting line. This makes it possible to determine a parting line (1a) of a mold for molding the product shape represented by the three-dimensional graphic data (1).

6. 发明专利

DE69924389D1 未知
公开(公告)号：DE69924389D1
公开(公告)日：2005-04-28
申请号：DE69924389
申请日：1999-04-05
申请人： FUJITSU LTD
发明人： ASANO NAOKI , FU GUO , KUROKI HITOSHI , ROBERGE GUY
IPC分类号： B29C33/38 , G06F17/50 , B29C45/26 , B29C45/76
摘要： It is made possible to promptly determine an accurate parting line. Two-dimensional projection means (2) produces two-dimensional projection data (3) by projecting edges of a product shape represented by three-dimensional graphic data (1) onto a plane perpendicular to a mold opening direction. Parting line determination means (4) sequentially determines, out of candidate edges contiguous to a determined parting line already determined as parting line, a candidate edge forming a largest interior angle with the determined parting line at a contact point therewith on the two-dimensional projection data, as the parting line. This makes it possible to determine a parting line (1a) of a mold for molding the product shape represented by the three-dimensional graphic data (1).

7. 发明公开

EP1108518A4 MOLD DESIGN SYSTEM AND COMPUTER-READABLE RECORDING MEDIUM HAVING MOLD DESIGN PROGRAM RECORDED THEREIN 有权
标题翻译： FORM设计系统和计算机可读记录介质的事实记录的造型设计方案
公开(公告)号：EP1108518A4
公开(公告)日：2003-01-15
申请号：EP99910848
申请日：1999-04-05
申请人： FUJITSU LTD
发明人： ASANO NAOKI , FU GUO , KUROKI HITOSHI , ROBERGE GUY
IPC分类号： B29C33/38 , G06F17/50 , B29C45/26 , B29C45/76
CPC分类号： B29C33/3835 , B29C33/3842
摘要： It is made possible to promptly determine an accurate parting line. Two-dimensional projection means (2) produces two-dimensional projection data (3) by projecting edges of a product shape represented by three-dimensional graphic data (1) onto a plane perpendicular to a mold opening direction. Parting line determination means (4) sequentially determines, out of candidate edges contiguous to a determined parting line already determined as parting line, a candidate edge forming a largest interior angle with the determined parting line at a contact point therewith on the two-dimensional projection data, as the parting line. This makes it possible to determine a parting line (1a) of a mold for molding the product shape represented by the three-dimensional graphic data (1).

8. 发明专利

JPH11238082A COMPUTER-AIDED DESIGN DEVICE, THREE-DIMENSIONAL DESIGNING METHOD USING THE SAME, AND STORAGE MEDIUM 失效
公开(公告)号：JPH11238082A
公开(公告)日：1999-08-31
申请号：JP3823898
申请日：1998-02-20
申请人： FUJITSU LTD
发明人： ASANO NAOKI , YAMAGUCHI SHINGO , HORIUCHI KOKI , TOMI KUNI , KUROKI HISASHI
IPC分类号： G06F17/50
摘要： PROBLEM TO BE SOLVED: To supply a molded piece in a short period by calculating the thickness distribution of the molding according to three-dimensional shape data and adding information showing the calculated thickness as attribute information to corresponding positions of an image of the molded piece displayed in three dimensions. SOLUTION: The thickness of a molded piece designed in three dimensions by using a computer-aided design device 10 is automatically calculated by a computer main body 12 and displayed on a display 11. Information on the calculated thickness is added as attributes to the respective positions of the three- dimensionally displayed molded piece. Then a molding designer designs the molded piece in three dimensions by inputting data to the computer main body 12 interactively by operating an input device 13 while locking at the display on the display 11. The obtained design data are stored in an external storage device 14. This design data is passed to a metal mold manufacture and stored in an external storage device 24 of the computer-aided design device 20. A metal mold designer designs a metal mold in three dimensions by using the design data displayed on a display 21.

9. 发明专利

JP2000043052A MOLD DESIGN SYSTEM AND COMPUTER READABLE RECORDING MEDIUM HAVING MOLD DESIGN PROGRAM RECORDED THEREIN 失效
公开(公告)号：JP2000043052A
公开(公告)日：2000-02-15
申请号：JP21263998
申请日：1998-07-28
申请人： FUJITSU LTD
发明人： ASANO NAOKI , TOMI KUNI , KUROKI HISASHI , GUY ROBERGE
IPC分类号： B29C33/38 , G06F17/50
摘要： PROBLEM TO BE SOLVED: To rapidly determine a precise parting line. SOLUTION: A plane projection means 2 projects the edges of a product shape expressed in a three-dimensional graphic data 1 in the vertical plane with respect to the mold opening direction, so as to obtain plane projection data 3. A parting line determination means 4 subsequently determines as parting lines possible edges having the largest internal angle in the contact point with a definite parting line on the plane projection data, out of the possible edges adjacent to the definite parting line which is already determined as the parting line. This determines parting lines 1a of a mold for molding the product shape expressed in the three-dimensional graphic data 1.

10. 发明专利

JPH09185647A DESIGN DEVICE AND METHOD FOR INJECTION MOLDING METALLIC MOLD 失效
公开(公告)号：JPH09185647A
公开(公告)日：1997-07-15
申请号：JP532996
申请日：1996-01-17
申请人： FUJITSU LTD
发明人： NISHIYAMA SHUSAKU , ASANO NAOKI , KIMURA TATSUO , IMAKADO MASAYUKI , YAMAGUCHI SHINGO , MAKIUCHI FUMIHIKO
IPC分类号： G06F17/50 , B29C45/26 , B29C45/76 , G05B19/4099
摘要： PROBLEM TO BE SOLVED: To quickly and easily design a metallic mold by saving temporarily the lines or faces that interfere with correction of the shape of a product or the metallic mold into a storage means when such correction is carried out. SOLUTION: A designer first operates a keyboard 17 to read the image information on a product out of a design data memory 11 and shows the single view drawing or the projected plan of the product or a metallic mold on a display 19. Then the designer operates the keyboard 17, etc., to temporarily save the data on the lines or faces that interfere with correction of the shape of the product or metallic mold into a work memory 13. Thus the designer can correct the shape of the product or metallic mold while looking at a screen where only the lines or faces that are necessary for correction of the shape of the product or metallic mold. When this correction is over, a CPU 18 draws the lines or faces on the screen based on the data saved in the memory 13 and in accordance with designation of the designer.

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