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1.发明申请Method and device for producing highly dimensionally accurate flanged half shells 有权用于生产高度尺寸精确的法兰半壳的方法和装置公开(公告)号：US20100133724A1
公开(公告)日：2010-06-03
申请号：US12625211
申请日：2009-11-24
IPC分类号： B29C43/14
CPC分类号： B21D22/21
摘要： A method for producing highly dimensionally accurate, deep-drawn half shells with a base region, a body region and a flange region, includes firstly forming a pre-formed half shell from a blank and then shaping the pre-formed half shell into a finally formed half shell, wherein the pre-formed half shell has excess blank material due to its geometric shape and wherein, owing to the excess material during the shaping of the pre-formed half shell into its final shape the half shell is compressed into the finally formed half shell by at least one further pressing process. The method requires that the pre-formed half shell has excess blank material in a transition region between the body region and flange region.
摘要翻译： 用于制造具有基部区域，主体区域和凸缘区域的高度尺寸精确的深拉半壳的方法包括首先从坯件形成预形成的半壳，然后将预形成的半壳成形为最终 形成的半壳，其中由于其几何形状，预形成的半壳具有多余的坯料，并且由于在将预制半壳成形为其最终形状期间的多余材料，半壳被压缩成最终 通过至少一个进一步的压制方法形成半壳。 该方法要求预制半壳在体区域和凸缘区域之间的过渡区域中具有多余的坯料。
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公开(公告)号：US20090305075A1
公开(公告)日：2009-12-10
申请号：US12297395
申请日：2007-04-23
CPC分类号： B21D22/22 , B21D19/08 , B23K26/262 , B23K26/38 , B23K33/006 , B23K2101/04 , B23K2103/04 , Y10T29/49893 , Y10T29/49968 , Y10T428/1241
摘要： A method for producing low-springback half shells made of a metal, in particular steel or a steel alloy, includes drawing in at least one drawing die a blank, such that the blanks have flange regions on the deep drawn body after the deep drawing. The flange regions are shaped by upsetting a corner substantially perpendicularly to a wall of the deep drawn region of the blank and the flange regions are subsequently trimmed in a shearing die, such that half shells without margins are produced.
摘要翻译： 一种用于生产由金属，特别是钢或钢合金制成的低弹簧半壳的方法，包括在至少一个拉丝模上拉出坯料，使得坯料在深拉深后在深拉体上具有凸缘区域。 凸缘区域通过使基本上垂直于坯料的深拉区域的壁基本上垂直的角部镦锻，并且随后在剪切模具中修整凸缘区域，使得产生不具有边缘的半壳体。
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3.发明授权Method and device for producing highly dimensionally accurate flanged half shells 有权用于生产高度尺寸精确的法兰半壳的方法和装置公开(公告)号：US08522593B2
公开(公告)日：2013-09-03
申请号：US12625211
申请日：2009-11-24
IPC分类号： B21D22/00
CPC分类号： B21D22/21
摘要： A method for producing highly dimensionally accurate, deep-drawn half shells with a base region, a body region and a flange region, includes firstly forming a pre-formed half shell from a blank and then shaping the pre-formed half shell into a finally formed half shell, wherein the pre-formed half shell has excess blank material due to its geometric shape and wherein, owing to the excess material during the shaping of the pre-formed half shell into its final shape the half shell is compressed into the finally formed half shell by at least one further pressing process. The method requires that the pre-formed half shell has excess blank material in a transition region between the body region and flange region.
摘要翻译： 用于制造具有基部区域，主体区域和凸缘区域的高度尺寸精确的深拉半壳的方法包括首先从坯件形成预形成的半壳，然后将预形成的半壳成形为最终 形成的半壳，其中由于其几何形状，预形成的半壳具有多余的坯料，并且由于在将预制半壳成形为其最终形状期间的多余材料，半壳被压缩成最终 通过至少一个进一步的压制方法形成半壳。 该方法要求预制半壳在体区域和凸缘区域之间的过渡区域中具有多余的坯料。
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公开(公告)号：US08296922B2
公开(公告)日：2012-10-30
申请号：US12297395
申请日：2007-04-23
CPC分类号： B21D22/22 , B21D19/08 , B23K26/262 , B23K26/38 , B23K33/006 , B23K2101/04 , B23K2103/04 , Y10T29/49893 , Y10T29/49968 , Y10T428/1241
摘要： A method for producing low-springback half shells made of a metal, in particular steel or a steel alloy, includes drawing in at least one drawing die a blank, such that the blanks have flange regions on the deep drawn body after the deep drawing. The flange regions are shaped by upsetting a corner substantially perpendicularly to a wall of the deep drawn region of the blank and the flange regions are subsequently trimmed in a shearing die, such that half shells without margins are produced.
摘要翻译： 一种用于生产由金属，特别是钢或钢合金制成的低弹簧半壳的方法，包括在至少一个拉丝模上拉出坯料，使得坯料在深拉深后在深拉体上具有凸缘区域。 凸缘区域通过使基本上垂直于坯料的深拉区域的壁基本上垂直的角部镦锻，并且随后在剪切模具中修整凸缘区域，使得产生不具有边缘的半壳体。
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公开(公告)号：US09643268B2
公开(公告)日：2017-05-09
申请号：US14628629
申请日：2015-02-23
申请人： Thomas Flehmig , Dieter Scheuvens , Lothar Hömig
发明人： Thomas Flehmig , Dieter Scheuvens , Lothar Hömig
IPC分类号： B23D1/26 , B23D79/04 , B23D79/02 , B23K31/02 , B23D5/02 , B23K101/18 , B23K101/34
CPC分类号： B23D79/04 , B23D1/26 , B23D5/02 , B23D79/02 , B23K31/02 , B23K2101/185 , B23K2101/34 , Y10T409/50082 , Y10T409/50246
摘要： The present invention relates to a device for partial decoating and/or machining removal of a steel sheet coated with a metal coating and/or provided with a parasitic layer, wherein the device has a machining tool in the form of a scraping roller and wherein the scraping roller comprises a cutting edge for scraping the metal coating and/or parasitic layer off the steel-sheet surface, and wherein furthermore the scraping roller is rotatable about a rotation axis perpendicular to a main plane of extent of the steel sheet, the scraping roller has a circumferential face which is concentric with the rotation axis and in which at least one circumferential groove is formed, the groove has two lateral groove boundary faces that originate from the groove bottom face, wherein at least one of the two groove boundary faces has the cutting edge and the device is configured such that during decoating and/or machining removal, the at least one cutting edge scrapes over the steel-sheet edge in a manner parallel to the main plane of extent of the steel sheet.
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6.发明授权Method for producing from a metal sheet a hollow profile which is longitudinally slotted and provided with several longitudinal segments having different cross sections 有权从金属板制造中空型材的方法，所述中空型材纵向开槽并设置有具有不同横截面的多个纵向段公开(公告)号：US07637135B2
公开(公告)日：2009-12-29
申请号：US10561116
申请日：2004-06-22
申请人： Lothar Hömig , Uwe Kneiphoff , Thomas Flehmig
发明人： Lothar Hömig , Uwe Kneiphoff , Thomas Flehmig
CPC分类号： B21C37/16 , B21C37/065 , B21C37/0815 , B21C37/185
摘要： A method for producing hollow profiles provided with different cross sections along the length thereof includes shaping the profiles in a die from one piece of cut metal sheet. According to said method, a convex or concave rounding produced on the edges of a longitudinal section results in material excess or material shortage in the transition regions, thereby preventing the material thinning or thickening in said transition regions during forming.
摘要翻译： 用于制造沿着其长度设置有不同横截面的中空型材的方法包括在一个切割金属片材的模具中成型轮廓。 根据所述方法，在纵向截面的边缘上产生的凸或圆形圆形导致过渡区域中的材料过剩或材料短缺，从而防止在成形期间所述过渡区域中的材料变薄或增厚。
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