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1. 发明申请

US20150008619A1 METHOD AND DEVICE FOR PRODUCING A THREE-DIMENSIONAL PREFORM FROM A LAID SCRIM IN THE COURSE OF PRODUCTION OF FIBER REINFORCED MOLDED PARTS 审中-公开
标题翻译：在生产纤维增强模具部件的过程中从生产滑块制造三维预制件的方法和装置
公开(公告)号：US20150008619A1
公开(公告)日：2015-01-08
申请号：US14372937
申请日：2013-01-18
申请人： Dieffenbacher GmbH Maschinen-und Anlagenbau
发明人： Steffen Maertiens
IPC分类号： B29B11/00 , B29C70/48 , B29B13/02
CPC分类号： B29B11/00 , B29B11/16 , B29B13/022 , B29C31/08 , B29C70/48
摘要： The invention relates to a method and a device for producing a three-dimensional preform (19) from a laid scrim (1) in the course of the production of fiber-reinforced molded parts, comprising a draping device (3) and a transport device (21) for the laid scrim (1), the draping device (3) comprising at least one draping mold (18) for a laid scrim (3) and means for shaping the laid scrim (3) in accordance with the contour of the draping mold (18), the means being movable relative to the draping mold (18). The aim of the invention is to ensure an expeditious and yet high-quality shaping, especially of large-surface-area and/or complex geometries of a preform. At least a first and a second tray (7) are used in the method as the transport device (21), the first tray (7) releasing the laid scrim (3) for fixation by means of a fixing ram (4) and/or a draping ram (5) and the second tray (7) then placing the laid scrim (1) in the draping mold (18) by way of a movement originating from the draping device.
摘要翻译：本发明涉及一种在制造纤维增强模制件的过程中从铺设的稀松布（1）制造三维预成型件（19）的方法和装置，包括一个悬垂装置（3）和一个输送装置（1）的帘布（21），包括至少一个用于铺布的稀松布（3）的悬垂模具（18）的悬垂装置（3）和根据悬垂模具（18），该装置可相对于悬垂模具（18）移动。本发明的目的是确保快速且高质量的成型，特别是预成型件的大表面积和/或复杂几何形状。在该方法中至少使用第一和第二托盘（7）作为输送装置（21），第一托盘（7）通过固定柱塞（4）和/ 或悬垂的冲头（5）和第二托盘（7），然后通过源自悬垂装置的运动将铺布的稀松布（1）放置在悬垂模具（18）中。

2. 发明申请

US20150008617A1 METHOD AND DEVICE FOR PRODUCING A THREE-DIMENSIONAL PREFORM FROM A FIBRE FABRIC AS PART OF PRODUCTION OF FIBRE-REINFORCED FORMED COMPONENTS 审中-公开
标题翻译：用于从纤维织物生产三维预制件的方法和装置作为纤维增强成形件的生产的一部分
公开(公告)号：US20150008617A1
公开(公告)日：2015-01-08
申请号：US14372372
申请日：2013-01-18
申请人： Dieffenbacher GmbH Maschinen-und Anlagenbau
发明人： Matthias Graf , Tobias Fuerst , Steffen Maertiens
IPC分类号： B29C31/04 , B29C33/02
CPC分类号： B29C31/04 , B29B11/16 , B29C31/085 , B29C33/02
摘要： The invention relates to a method and a device for producing a three-dimensional preform (19) from a fibre fabric (1) as part of production of fibre-reinforced formed components, comprising a draping device (3) and a transport device (21) for the fibre fabric (1), wherein said draping device (3) at least comprises a draping form (18) for a fibre fabric (3) and means, movable in relation to the draping form (18), for reshaping the fibre fabric (3) on the basis of the contour of the draping form (18). The problem addressed by the invention is that of ensuring swift yet high-quality reshaping, particularly of large-area and/or complex geometries of a preform. To solve the method problem, the invention states that the transport device (21) successively releases the fibre fabric (1) in the direction of the draping form (18) and the released regions of the fibre fabric (1) are fixed and/or draped on the draping form by means of a fixing stamp (4) and/or a draping stamp (5).
摘要翻译：本发明涉及一种用于从纤维织物（1）制备三维预成型件（19）的方法和装置，作为纤维增强的成形部件的生产的一部分，包括悬垂装置（3）和输送装置（21）），其中所述悬垂装置（3）至少包括用于纤维织物（3）的悬垂形式（18）和相对于悬垂形式（18）可移动的装置，用于重新成形纤维织物（3）基于悬垂形式（18）的轮廓。本发明解决的问题在于确保快速但高质量的整形，特别是预制件的大面积和/或复杂几何形状。为了解决该方法的问题，本发明指出，运输装置（21）沿着悬垂形式（18）的方向依次释放纤维织物（1），纤维织物（1）的释放区域是固定的和/或通过固定印章（4）和/或悬垂印章（5）将其悬挂在悬垂形式上。

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