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公开(公告)号:US20140255112A1
公开(公告)日:2014-09-11
申请号:US14200853
申请日:2014-03-07
CPC分类号: B23D43/02 , B23D2043/025 , B23F21/24 , B23F21/26 , B23P15/42 , Y10T407/16
摘要: A broach tool includes a broach tool rake face with a tailored surface topography.
摘要翻译: 拉刀工具包括具有定制表面形貌的拉刀工具前刀面。
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公开(公告)号:US06918716B2
公开(公告)日:2005-07-19
申请号:US10310067
申请日:2002-12-05
申请人: Andreas Berktold , Norbert Weghaus
发明人: Andreas Berktold , Norbert Weghaus
CPC分类号: B23F21/26 , B23D43/02 , Y10T407/16 , Y10T407/1671
摘要: An internal broach for internally broaching profiles, defined by a bottom and flanks, of female serrations of a work piece, comprises a toothed portion with several rows of broach cutting teeth disposed successively counter to a direction of broaching, successive broach cutting teeth being allocated to each other for broaching a profile. The broach cutting teeth have bottom cutting blades and first and second sides. The first sides are guide flanks, the edges of which are guide edges without cutting ability. The second sides are flank-cutting-blade relief surfaces, the edges of which are designed as flank blades with cutting ability.
摘要翻译: 用于内部拉削轮廓的内部拉削轮廓由工件的母齿形的底部和侧面限定,包括具有多列拉刀切割齿的齿形部分,其与拉削方向相反地布置,连续的拉刀切割齿被分配到 相互拉开一个轮廓。 拉刀切割齿具有底切割刀片,第一和第二侧。 第一侧是导向侧面,其边缘是没有切割能力的导向边缘。 第二面是侧翼刀片浮雕表面,其边缘设计为具有切割能力的侧面刀片。
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公开(公告)号:US3276100A
公开(公告)日:1966-10-04
申请号:US40463164
申请日:1964-10-19
申请人: NAT BROACH & MACH
发明人: PSENKA JOSEPH A
IPC分类号: B23F21/26
CPC分类号: B23F21/26 , Y10T407/1671
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公开(公告)号:US3231962A
公开(公告)日:1966-02-01
申请号:US42135764
申请日:1964-12-28
申请人: NAT BROACH & MACH
发明人: PSENKA JOSEPH A
CPC分类号: B23F21/26 , B23D43/02 , Y10T407/1671 , Y10T407/1685
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公开(公告)号:US2898670A
公开(公告)日:1959-08-11
申请号:US55104255
申请日:1955-12-05
申请人: NAT BROACH & MACH
发明人: FRANK PERNACK
CPC分类号: B23F21/26 , B23D43/005 , Y10T407/1671
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公开(公告)号:US08485762B2
公开(公告)日:2013-07-16
申请号:US12998314
申请日:2009-10-17
申请人: Juergen Kuehner , Ernst Hettmann
发明人: Juergen Kuehner , Ernst Hettmann
CPC分类号: B23D43/02 , B23D43/005 , B23F21/26 , Y10T407/16 , Y10T407/1671
摘要: An internal broaching tool for broaching profiles delimited by a root and flanks in one aspect arranges a relief part between the toothed part and the calibration part. The calibrating broaching teeth in adjacent rows on the calibration part have a guiding flank (without a clearance angle or with a maximum negative clearance angle of 0.1°) and a cutting flank (with a positive clearance angle). The guiding flanks and the cutting flanks on the calibrating broaching teeth located behind each other in the direction opposite the broaching direction are alternately offset relative to each other in adjacent rows. The position, shape, and size of each guiding flank located downstream in relation to the direction opposite the broaching direction are associated with the position, shape, and size of the associated cutting flank (or the flank of the broaching tooth) in the preceding row.
摘要翻译: 用于在一个方面由根部和侧面限定的拉削轮廓的内部拉削工具在齿形部分和校准部件之间布置一个释放部分。 校准部件相邻行中的校准拉削齿具有引导侧面(没有间隙角度或最大负间隙角度为0.1°)和切割侧面(具有正间隙角)。 在与拉削方向相反的方向上彼此相邻的校准拉削齿上的引导侧面和切割侧面在相邻的行中相对于彼此交替地偏移。 相对于与拉削方向相反的方向位于下游的每个引导侧面的位置,形状和尺寸与前一行中相关切割侧面(或拉削齿的侧面)的位置,形状和尺寸相关联 。
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公开(公告)号:US20110195375A1
公开(公告)日:2011-08-11
申请号:US12998314
申请日:2009-10-17
申请人: Juergen Kuehner , Ernst Hettmann
发明人: Juergen Kuehner , Ernst Hettmann
IPC分类号: A61C5/02
CPC分类号: B23D43/02 , B23D43/005 , B23F21/26 , Y10T407/16 , Y10T407/1671
摘要: An internal broaching tool for broaching profiles delimited by a root and flanks in one aspect arranges a relief part between the toothed part and the calibration part. The calibrating broaching teeth in adjacent rows on the calibration part have a guiding flank (without a clearance angle or with a maximum negative clearance angle of 0.1°) and a cutting flank (with a positive clearance angle). The guiding flanks and the cutting flanks on the calibrating broaching teeth located behind each other in the direction opposite the broaching direction are alternately offset relative to each other in adjacent rows. The position, shape, and size of each guiding flank located downstream in relation to the direction opposite the broaching direction are associated with the position, shape, and size of the associated cutting flank (or the flank of the broaching tooth) in the preceding row.
摘要翻译: 用于在一个方面由根部和侧面限定的拉削轮廓的内部拉削工具在齿形部分和校准部件之间布置一个释放部分。 校准部件相邻行中的校准拉削齿具有引导侧面(没有间隙角度或最大负间隙角度为0.1°)和切割侧面(具有正间隙角)。 在与拉削方向相反的方向上彼此相邻的校准拉削齿上的引导侧面和切割侧面在相邻的行中相对于彼此交替地偏移。 相对于与拉削方向相反的方向位于下游的每个引导侧面的位置,形状和尺寸与前一行中相关切割侧面(或拉削齿的侧面)的位置,形状和尺寸相关联 。
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公开(公告)号:US20020015622A1
公开(公告)日:2002-02-07
申请号:US09901673
申请日:2001-07-11
IPC分类号: B23P015/42 , B23D043/02
CPC分类号: B23D43/02 , B23F21/26 , Y10T407/16 , Y10T407/1642 , Y10T407/1657 , Y10T407/1671 , Y10T407/1685
摘要: A helical gear tooth broach is provided which does not require to clamp strongly the work to be broached by a special clamping device, and which does not perform an intermittent cutting action against the work. A gear tooth broach is provided having an elongate body having a series of axially aligned and spaced teeth disposed thereon. The direction of tooth spaces or traces of the teeth in a longitudinally extending helical alignment and the direction of the gullets of the teeth in a general side by side circumferentially extending helical arrangement are both oriented to the same hand of helix angle.
摘要翻译: 提供了一种斜齿轮齿轮,其不需要通过特殊的夹紧装置强力地夹紧待拉削的工件,并且不对作业进行间歇切割。 提供齿轮齿拉刀,其具有设置在其上的一系列轴向对准和间隔开的齿的细长主体。 沿纵向延伸的螺旋对准的齿的空间或牙齿的方向以及沿一般并排的周向延伸的螺旋布置的齿的齿槽的方向都被定向成相同的螺旋角。
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公开(公告)号:US4274767A
公开(公告)日:1981-06-23
申请号:US102119
申请日:1979-12-10
CPC分类号: B23F21/26 , Y10T407/1671
摘要: A finishing broach for a work piece having helical teeth in which an elongated broach body has a multiplicity of series of helically aligned teeth and in which each tooth has sides conforming to the profile shape of the tooth spaces between adjacent teeth on the work piece, and in which the sides of each tooth are inclined to define obtuse and acute included angles at the leading corners. Each series of broach teeth has a leading and a following section. In the leading section at the acute side the teeth are all laterally stepped and backed off. At the obtuse side the teeth are neither laterally stepped nor backed off. In the following section at the obtuse side the teeth are all laterally stepped and backed off. In the following section at the acute side the first few teeth are backed off but are not laterally stepped. The following tooth is neither laterally stepped nor backed off but its side surface is chamfered from the front surface of the tooth rearwardly. The remaining teeth in the following section at the acute side are neither stepped nor backed off.
摘要翻译: 用于具有螺旋齿的工件的精加工刀片,其中细长拉刀体具有多个螺旋形排列的齿的系列,其中每个齿具有与工件上相邻齿之间的齿隙的轮廓形状相符的侧面,以及 其中每个齿的侧面倾斜以在前角处限定钝角和锐角。 每个系列的拉刀齿都有一个领先的和后面的部分。 在急性侧的引导部分,牙齿都是侧向阶梯状的并且被退出。 在钝角处,牙齿既不是横向的,也不是背部的。 在以下部分,在钝角处,牙齿都是侧向阶梯式的并且被退出。 在急性侧的下一部分中,前几个齿被退回,但不是侧向阶梯。 下一个齿既不是侧向阶梯的也不是后退的,而是其侧面从后方的后表面倒角。 急性侧下一部分的剩余牙齿既不是阶梯式的也不是退出的。
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公开(公告)号:US3795958A
公开(公告)日:1974-03-12
申请号:US3795958D
申请日:1972-08-01
申请人: LEAR SIEGLER INC
发明人: PSENKA J
CPC分类号: B23F21/26 , Y10T407/1685 , Y10T407/17
摘要: A gear tooth broach for helical gears has the last few finishing teeth, which are adapted to engage in the work piece simultaneously, having one side thereof modified to prevent cutting and to serve as a guide to prevent drift of the broach which would produce a build-up referred to in the art as a ''''dog leg'''' lead.
摘要翻译: 用于斜齿轮的齿轮齿轮具有最后几个精加工齿,其适于同时接合工件,其一侧被修改以防止切割并用作引导件,以防止将产生构造的拉刀漂移 在本技术中被称为“狗腿”领导。
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