-
1.发明申请公开(公告)号：US20080104817A1
公开(公告)日：2008-05-08
申请号：US11666466
申请日：2006-02-28
申请人： Masahiko Igarashi , Hideo Watanabe , Nobuyoshi Asaga , Satoshi Komuro , Takeshi Mochizuki , Daisuke Sakurai , Manabu Igusa , Yoshihiro Umebayashi , Masahiro Oiwake
发明人： Masahiko Igarashi , Hideo Watanabe , Nobuyoshi Asaga , Satoshi Komuro , Takeshi Mochizuki , Daisuke Sakurai , Manabu Igusa , Yoshihiro Umebayashi , Masahiro Oiwake
CPC分类号： B24D13/145 , B21H5/027 , B24B9/04 , Y10T29/49826
摘要： A spline rolling tool including a plurality of forming teeth that are to bite into a cylindrical workpiece so as to roll splines in the workpiece. Each of the forming teeth has an incomplete toothed region in which a crest of each forming tooth is removed such that an upper end of each forming tooth in the incomplete toothed region is defined by an incomplete-toothed region surface that includes a curved surface portion, a flat surface portion and a slant surface portion. The incomplete-toothed region surface is defined at its periphery by a chamfered edge that has a surface roughness of not larger than about 3.2 μm. Also disclosed is a process of manufacturing the spline rolling tool, which includes a chamfering step of forming the chamfered edge by using a wire brush having abrasive grains that are fixed to bristles of the wire brush.
摘要翻译： 一种花键滚动工具，其包括要咬入圆柱形工件中的多个成形齿，以便在工件中滚动花键。 每个成形齿具有不完整的齿形区域，其中每个成形齿的顶部被去除，使得不完全齿形区域中的每个成形齿的上端由包括弯曲表面部分的不完全齿区域表面限定， 平坦表面部分和倾斜表面部分。 不完全齿形区域表面在其周边由一个具有不大于3.2μm的表面粗糙度的倒角边缘限定。 还公开了一种制造花键滚动工具的方法，其包括通过使用具有固定到线刷的刷毛的磨粒的线刷形成倒角边缘的倒角步骤。
-
2.发明授权公开(公告)号：US07908897B2
公开(公告)日：2011-03-22
申请号：US11666466
申请日：2006-02-28
申请人： Masahiko Igarashi , Hideo Watanabe , Nobuyoshi Asaga , Satoshi Komuro , Takeshi Mochizuki , Daisuke Sakurai , Manabu Igusa , Yoshihiro Umebayashi , Masahiro Oiwake
发明人： Masahiko Igarashi , Hideo Watanabe , Nobuyoshi Asaga , Satoshi Komuro , Takeshi Mochizuki , Daisuke Sakurai , Manabu Igusa , Yoshihiro Umebayashi , Masahiro Oiwake
CPC分类号： B24D13/145 , B21H5/027 , B24B9/04 , Y10T29/49826
摘要： A spline rolling tool including a plurality of forming teeth that are to bite into a cylindrical workpiece so as to roll splines in the workpiece. Each of the forming teeth has an incomplete toothed region in which a crest of each forming tooth is removed such that an upper end of each forming tooth in the incomplete toothed region is defined by an incomplete-toothed region surface that includes a curved surface portion, a flat surface portion and a slant surface portion. The incomplete-toothed region surface is defined at its periphery by a chamfered edge that has a surface roughness of not larger than about 3.2 μm. Also disclosed is a process of manufacturing the spline rolling tool, which includes a chamfering step of forming the chamfered edge by using a wire brush having abrasive grains that are fixed to bristles of the wire brush.
摘要翻译： 一种花键滚动工具，其包括要咬入圆柱形工件中的多个成形齿，以便在工件中滚动花键。 每个成形齿具有不完整的齿形区域，其中每个成形齿的顶部被去除，使得不完全齿形区域中的每个成形齿的上端由包括弯曲表面部分的不完全齿区域表面限定， 平坦表面部分和倾斜表面部分。 不完全齿形区域表面在其周边由一个具有不大于3.2μm的表面粗糙度的倒角边缘限定。 还公开了一种制造花键滚动工具的方法，其包括通过使用具有固定到线刷的刷毛的磨粒的线刷形成倒角边缘的倒角步骤。
-
3.发明授权Rolling die and method for forming thread or worm and spline having small number of teeth by rolling simultaneously 失效轧制模具和通过同时滚动形成具有少数牙齿的螺纹或蜗杆和花键的方法公开(公告)号：US07392680B2
公开(公告)日：2008-07-01
申请号：US11707830
申请日：2007-02-16
IPC分类号： B21D17/04
摘要： There is provided a rolling die and a method for forming a thread or worm and a spline having a small number of teeth whose number is thirteen or less simultaneously by rolling. By use of rolling dies, the formation of a worm by rolling by use of a thread rolling die starts, and after that, the formation of a spline having a small number of teeth by rolling starts by use of a spline rolling die while continuing the formation of the worm. Accordingly, a rolled material can be rolled forcibly by a driving source from the worm rolled using the thread rolling die. As a result, the spline having a small number of teeth whose number is thirteen or less can be formed by rolling onto the rolled material at the same time as the formation of the worm.
摘要翻译： 提供一种轧制模具和用于形成螺纹或蜗杆的方法，以及通过滚动同时具有13个或更少数量的齿数的花键。 通过使用轧制模具，开始通过使用滚丝模具的轧制形成蜗杆，之后通过使用花键滚动模具开始形成齿数少的花键，同时继续 形成蠕虫。 因此，轧制材料可以通过来自使用滚丝模头滚动的蜗杆的驱动源强制地卷绕。 结果，可以在形成蠕虫的同时，通过在轧制材料上滚动而形成数量少于13个的少数齿的花键。
-
4.发明申请Rolling die and method for forming thread or worm and spline having small number of teeth by rolling simultaneously 失效轧制模具和通过同时滚动形成具有少数牙齿的螺纹或蜗杆和花键的方法公开(公告)号：US20070209419A1
公开(公告)日：2007-09-13
申请号：US11707830
申请日：2007-02-16
IPC分类号： B21H3/06
摘要： There is provided a rolling die and a method for forming a thread or worm and a spline having a small number of teeth whose number is thirteen or less simultaneously by rolling. By use of rolling dies, the formation of a worm by rolling by use of a thread rolling die starts, and after that, the formation of a spline having a small number of teeth by rolling starts by use of a spline rolling die while continuing the formation of the worm. Accordingly, a rolled material can be rolled forcibly by a driving source from the worm rolled using the thread rolling die. As a result, the spline having a small number of teeth whose number is thirteen or less can be formed by rolling onto the rolled material at the same time as the formation of the worm.
摘要翻译： 提供一种轧制模具和用于形成螺纹或蜗杆的方法，以及通过滚动同时具有13个或更少数量的齿数的花键。 通过使用轧制模具，开始通过使用滚丝模具的轧制形成蜗杆，之后通过使用花键滚动模具开始形成齿数少的花键，同时继续 形成蠕虫。 因此，轧制材料可以通过来自使用滚丝模头滚动的蜗杆的驱动源强制地卷绕。 结果，可以在形成蠕虫的同时，通过在轧制材料上滚动而形成数量少于13个的少数齿的花键。
-
5.发明授权Method of forming helical splines with stoppers on a rotary shaft, and rolling tools for practicing the method 失效在旋转轴上形成具有塞子的螺旋花键的方法，以及用于实施该方法的滚动工具
公开(公告)号：US5379622A
公开(公告)日：1995-01-10
申请号：US120466
申请日：1993-09-14
申请人： Mitsuo Saito , Yoshihiro Umebayashi , Shigetake Aoyagi , Shuzo Isozumi , Noriyuki Tanaka , Junichi Kasa
发明人： Mitsuo Saito , Yoshihiro Umebayashi , Shigetake Aoyagi , Shuzo Isozumi , Noriyuki Tanaka , Junichi Kasa
摘要： In forming helical splines with stoppers on a rotary shaft, its large-diameter portion is held between a pair of rolling tools, each of which comprises: a helical teeth forming die having inclined teeth; an aligning teeth die having aligning teeth which are aligned with every other inclined tooth when combined with the helical teeth forming die; and a finishing teeth die having finishing teeth which are equal in pitch to the aligning teeth. Under this condition, the shaft is rolled under pressure by moving the rolling tools, to form helical grooves, and communication grooves communicated with every other helical grooves on the large-diameter portion, leaving stoppers between the communication grooves. Hence, the helical splines are formed by one rolling operation, with burrs formed between the spline grooves and the communication grooves being automatically removed.
摘要翻译： 在旋转轴上形成具有止动件的螺旋花键时，其大直径部分保持在一对滚动工具之间，每个滚动工具包括：具有倾斜齿的螺旋齿形成模具; 具有对准齿的对准齿模具，当与螺旋齿成形模具组合时，其具有与每隔一个倾斜齿对准的对准齿; 以及具有与对准齿相等的精加工齿的精整齿模具。 在这种条件下，通过移动轧制工具在轴上轧制轴，形成螺旋槽，并且连通槽与大直径部分上的每隔一个螺旋槽连通，从而在连通槽之间留下止动件。 因此，通过一次滚动操作形成螺旋花键，其中形成在花键槽和连通槽之间的毛刺被自动移除。
-
-
-
-
搜索结果
5 条记录 (耗时 0.031 秒)
