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公开(公告)号：US20170028489A1
公开(公告)日：2017-02-02
申请号：US15303124
申请日：2015-04-08
申请人： SNECMA
发明人： Claude DEJAUNE , Cyril DOUADY
IPC分类号： B23D77/00 , F16F15/023 , F16F15/02 , B23B41/02
CPC分类号： B23D77/003 , B23B27/002 , B23B29/022 , B23B41/02 , B23B49/02 , B23B2250/12 , B23B2250/16 , B23D77/006 , B23D2277/10 , B23D2277/60 , F16F15/022 , F16F15/023 , F16F15/0237 , F16F15/08
摘要： An anti-vibration device for the machining of a shaft includes a first fixed ring intended to be kept inside a shaft by a shoulder, the anti-vibration device including: at least one first external groove and at least one first external seal for forming at least one contact with the internal surface of the shaft; at least one first internal circumferential groove and at least one first internal seal for forming at least one contact with the external surface of the bar; an internal circumferential cavity that is able to cause the circulation of a fluid arriving through a first duct and leaving through a second duct, the first duct and second duct passing through the radial thickness of the anti-vibration device, the internal circumferential cavity making it possible to realize a vibration-damping function when a fluid passes through it.
摘要翻译： 一种用于加工轴的防振装置包括：用于通过肩部保持在轴内的第一固定环，所述防振装置包括：至少一个第一外槽和至少一个第一外密封件，用于在 与轴的内表面的至少一个接触; 至少一个第一内部周向槽和至少一个第一内部密封件，用于与所述杆的外部表面形成至少一个接触; 能够引起通过第一管道到达的流体的循环并且通过第二管道离开的内部圆周腔，第一管道和第二管道穿过防振装置的径向厚度，使得内周空腔使其 可以在流体通过时实现减振功能。
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公开(公告)号：US20080089755A1
公开(公告)日：2008-04-17
申请号：US11632873
申请日：2006-06-20
申请人： Dieter Kress
发明人： Dieter Kress
IPC分类号： B23C1/00
CPC分类号： B23D77/14 , B23C3/055 , B23C5/207 , B23C2210/02 , B23C2215/60 , B23D77/003 , B23D77/006 , B23D77/044 , B23D2277/02 , Y10T29/5168 , Y10T407/27 , Y10T408/5587 , Y10T408/906 , Y10T408/907 , Y10T409/30952
摘要： A valve seat and valve guide machining tool for fine machining the valve seat and valve guide in a cylinder head of a combustion engine, having at least two tool parts (3,5) of which a first has at least one geometrically determined blade (11) and is assigned to machining the valve seat, and has a second at least one geometrically determined blade (15) and is assigned to machining the valve guide which are connected by a precision interface (17), where the precision interface (17) is configured as a truncated cone and has a first flat surface (19) on the first tool part (3) and a second flat surface (21) on the second tool part (5) which are located perpendicular to a center axis (23) of the tool (1) and, when the tool (1) is assembled, abut each other, where the first part of the tool (3) is proposed made of steel. The characteristics of the tool are that the second part of the tool (5) is divided and has two sections (39, 41) of which a first section (39) consists of carbide and is assigned to the precision interface (17) and a second section (41) consists of a material which is more ductile than the material of the part of the tool (3) and which has at least one blade (13) for the second part of the tool (5).
摘要翻译： 一种用于在燃烧发动机的气缸盖中精细加工阀座和阀导向件的阀座和阀导向加工工具，其具有至少两个工具部分（3,5），其中第一具有至少一个几何确定的叶片（11 ）并且被分配用于加工阀座，并且具有第二至少一个几何确定的叶片（15），并被分配用于加工通过精密接口（17）连接的阀引导件，其中精密接口（17）是 配置为截头圆锥体，并且在第一工具部分（3）上具有第一平坦表面（19）和在第二工具部分（5）上的垂直于中心轴线（23）定位的第二平坦表面（21） 工具（1），并且当组装工具（1）时，所提出的工具（3）的第一部分由钢制成。 该工具的特征在于工具（5）的第二部分被分割并且具有两个部分（39,41），第一部分（39）由碳化物组成，并被分配给精密界面（17），并且 第二部分（41）由比工具（3）的部分的材料更具韧性并且具有用于工具（5）的第二部分的至少一个刀片（13）的材料构成。
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公开(公告)号：US4740121A
公开(公告)日：1988-04-26
申请号：US706990
申请日：1985-02-28
申请人： Wesley C. Arnold
发明人： Wesley C. Arnold
CPC分类号： B23D77/003 , Y10T408/906 , Y10T408/9097
摘要： A reamer for making a tapered hole is disclosed. The reamer comprises a cylindrical forward portion joined to the front end of a conical rear portion, the rear portion tapering outwardly from its front end. The forward and rear portions have co-incident longitudinal axes and at least three cutting flutes extending continously on the forward and rear portions and which are unequally spaced about the longitudinal axes. In one embodiment the flutes are either aligned with or helical about the longitudinal axes; and furthermore are misindexed about the axes and therefore are unequally spaced apart. In another embodiment the flutes have different helix angles about the longitudinal axis. In other embodiments the cylindrical forward portion is eliminated leaving only the conical rear portion making a reamer suitable for enlarging holes having existing tapers.
摘要翻译： 公开了一种用于制造锥形孔的扩孔器。 铰刀包括连接到锥形后部的前端的圆柱形前部，后部从其前端向外渐缩。 前部和后部具有共同入射的纵向轴线和至少三个在前部和后部上连续延伸并且围绕纵向轴线不等间隔的切割凹槽。 在一个实施例中，凹槽与纵向轴线对准或螺旋形; 并且还关于轴线错误地标记，因此不均匀地间隔开。 在另一个实施例中，凹槽具有围绕纵向轴线的不同的螺旋角。 在其他实施例中，消除了圆柱形前部，仅剩下制造适合于扩大具有现有锥度的孔的扩孔器的锥形后部。
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公开(公告)号：US09884382B2
公开(公告)日：2018-02-06
申请号：US14440397
申请日：2013-09-27
申请人： Kennametal Inc.
发明人： Michael Hacker
CPC分类号： B23D77/00 , B23D75/00 , B23D77/003 , B23D77/06 , B23D2277/00 , B23D2277/105 , B23D2277/205
摘要： In order to achieve as highly accurate an alignment of the frictional tool as possible and therefore as high a drilled hole quality as possible during the precision machining of a drilled hole, the cutting edges of the frictional tool are divided into two cutting groups, the cutting edges of which are spaced apart with respect to one another in each case by an axial spacing from one another. Here, the axial spacing is selected in such a way that, at a predefined first, slower feed speed, merely the cutting edges of the first cutting edge group are in engagement with the workpiece and, at a higher, predefined second feed speed, all cutting edges are in engagement with the workpiece.
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公开(公告)号：US20150151373A1
公开(公告)日：2015-06-04
申请号：US14405727
申请日：2013-06-05
申请人： SNECMA
IPC分类号： B23D77/04
CPC分类号： B23D77/04 , B23B29/03 , B23B2251/505 , B23B2251/56 , B23B2251/58 , B23D77/003 , B23D77/006 , B23D2277/08 , B23D2277/44 , B23D2277/46 , Y10T408/5583 , Y10T408/905 , Y10T408/909
摘要： A cylindrical calibration head for the drilling of a shaft, includes three flutes arranged evenly around the circumference so that they are spaced one from the next by an angle of 120° with respect to a rotation with respect to the axis of the calibration head, the flutes allowing for the removal of chips and the passage of lubricant during drilling, each of the flutes including a machining insert of which the position in the flute can be adjusted using an adjusting cartridge.
摘要翻译： 用于钻孔的圆柱形校准头包括围绕圆周均匀布置的三个凹槽，使得它们相对于相对于校准头的轴线的旋转与之隔开120°的角度， 可以在钻孔期间移除芯片和润滑剂通过的凹槽，每个凹槽包括加工插入件，其中凹槽中的位置可以使用调节盒进行调节。
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公开(公告)号：US08007207B2
公开(公告)日：2011-08-30
申请号：US12058890
申请日：2008-03-31
申请人： Lilian Rimet
发明人： Lilian Rimet
CPC分类号： B23D77/044 , B23B27/1685 , B23C5/08 , B23C5/2462 , B23C5/2472 , B23D77/003 , B23D77/006 , B23D77/042 , Y10T407/192 , Y10T407/1932 , Y10T407/1942 , Y10T407/227
摘要： A cutting tool includes a cutting insert, the insert including a cutting edge. The cutting tool also includes a cassette including an insert clamp for clamping the insert relative to an abutment surface of the cassette, and a generally cylindrical base portion. The cutting tool also includes a tool holder body, the tool holder body having a cylindrical opening in which the base portion of the cassette is disposed. A cassette clamp including a wedge is provided for clamping the cassette relative to the tool holder body. The cutting edge extends beyond a periphery of the tool holder body when the insert is clamped relative to the abutment surface of the cassette and the cassette is clamped relative to the tool holder body.
摘要翻译： 切割工具包括切削刀片，刀片包括切削刃。 切割工具还包括一个盒子，该盒子包括用于相对于该盒子的邻接表面夹持插入件的插入夹具和一个大致圆柱形的底座部分。 切割工具还包括工具保持器主体，工具保持器主体具有圆柱形开口，盒的基部设置在该圆柱形开口中。 提供包括楔形物的盒式夹具用于相对于工具保持器主体夹紧盒。 当插入件相对于盒的邻接表面被夹持时，切割边缘延伸超过工具保持器本体的周边，并且盒被相对于工具夹主体夹紧。
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公开(公告)号：US4662803A
公开(公告)日：1987-05-05
申请号：US086191
申请日：1979-10-18
申请人： Wesley C. Arnold
发明人： Wesley C. Arnold
CPC分类号： B23D77/003 , Y10T408/906 , Y10T408/9097
摘要： A reamer for making a tapered hole is disclosed. The reamer comprises a cylindrical forward portion joined to the front end of a conical rear portion, the rear portion tapering outwardly from its front end. The forward and rear portions have co-incident longitudinal axes and at least three cutting flutes extending continuously on the forward and rear portions and which are unequally spaced about the longitudinal axes. In one embodiment the flutes are either aligned with or helical about the longitudinal axes; and furthermore are misindexed about the axes and therefore are unequally spaced apart. In another embodiment the flutes have different helix angles about the longitudinal axis. In other embodiments the cylindrical forward portion is eliminated leaving only the conical rear portion making a reamer suitable for enlarging holes having existing tapers.
摘要翻译： 公开了一种用于制造锥形孔的扩孔器。 铰刀包括连接到锥形后部的前端的圆柱形前部，后部从其前端向外渐缩。 前部和后部具有共同入射的纵向轴线和至少三个在前部和后部上连续延伸并且围绕纵向轴线不等间隔的切割凹槽。 在一个实施例中，凹槽与纵向轴线对准或螺旋形; 并且还关于轴线错误地标记，因此不均匀地间隔开。 在另一个实施例中，凹槽具有围绕纵向轴线的不同的螺旋角。 在其他实施例中，消除了圆柱形前部，仅留下制成适于扩大具有现有锥度的孔的扩孔器的锥形后部。
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公开(公告)号：US09079253B2
公开(公告)日：2015-07-14
申请号：US12737978
申请日：2009-08-20
申请人： Wolfgang Bierl , Bastian Hilty
发明人： Wolfgang Bierl , Bastian Hilty
CPC分类号： B23B31/026 , B23B2250/16 , B23C5/1081 , B23C2240/24 , B23C2260/04 , B23D77/003 , B23D77/04 , B23D2277/088 , B23D2277/10 , B23D2277/60 , Y10T407/1946 , Y10T408/76 , Y10T408/858
摘要： A shaft tool for machine tools, has a shaft, a tool head disposed at a shaft end and equipped with at least one cutting element, and a coupling element disposed at the other shaft end for direct or indirect connection to a machine spindle. A peripheral groove extends along the circumference of the shaft and is open radially, and at least one spreading element engages in the peripheral groove and can be radially adjusted therein, resulting in the exertion of spreading and bending forced onto the groove flanks. The peripheral groove is filled with a filler material at least in the area of the spreading element, the filler material having both a sealing function against contaminants and a damping function. The filler material also acts as a rotation prevention for the spreading elements.
摘要翻译： 一种用于机床的轴工具，具有轴，设置在轴端并配备有至少一个切割元件的工具头，以及设置在另一轴端的用于直接或间接连接到机床的联接元件。 周边槽沿着轴的圆周延伸并且径向开放，并且至少一个扩展元件接合在周向槽中并可在其中径向调节，导致施加在槽侧面上的扩展和弯曲。 至少在扩散元件的区域中，填充材料填充有填充材料，填料具有与污染物的密封功能和阻尼功能。 填充材料还用作扩散元件的旋转防止。
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公开(公告)号：US20020076283A1
公开(公告)日：2002-06-20
申请号：US09991354
申请日：2001-11-20
发明人： Dieter Kress , Friedrich Haberle
IPC分类号： B23B027/14 , B23C005/20
CPC分类号： B23D77/003 , Y10T407/191 , Y10T407/1926
摘要： A tool for machining bore surfaces having at least four cutting edges in respective pairs, one pair of cutting edges are arranged so as to be offset from one another as viewed in the axial direction of the tool, one pair may be diametrically opposed and another pair may be diametrically offset and not diametrically opposed.
摘要翻译： 用于加工具有相应成对的至少四个切削刃的钻孔表面的工具，一对切削刃被布置成当沿着刀具的轴向方向彼此偏移时，一对切削刃可以沿直径相对并且另一对 可以沿径向偏移并且不是直径相对的。
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公开(公告)号：US4040765A
公开(公告)日：1977-08-09
申请号：US622856
申请日：1975-10-16
申请人： Istvan Vig
发明人： Istvan Vig
CPC分类号： B23B31/00 , B23B31/1107 , B23B31/1122 , B23D77/003 , B23B2260/056 , B23D2277/02 , Y10T408/957 , Y10T409/30952
摘要： A reamer having a tool shank and a detachable reamer head in which the shank is provided at one end with means to be engaged by the spindle of a machine tool and at the other with a sleeve defining a conical socket and the reamer head has an integral conical butt for engagement in the shank socket, the butt being detachably secured in the socket by means of a rigid force transmitting member extending lengthwise of the tool shank and connected at its ends to the reamer head butt and an axially movable screw threaded counterpiece engaged in screw threaded fashion on the shank so that rotation of the screw threaded counterpiece exerts a longitudinal force to draw the reamer head butt into and out of the conical head socket. Cooperating detent means are provided on the reamer head butt and tool shank sleeve to prevent relative rotation therebetween. The force transmitting member can take the form of a rod extending within a coaxial bore within the tool shank and threadwise engaged at one end with the butt and connected to the counterpiece at the other. In one embodiment, the connection can be a sliding one, the rod having an integral transversely extending cross-piece which is engaged between the parts of a double collar threaded on the tool shank. In another embodiment, the member can have a direct threadwise connection with a threaded socket at the base of the conical socket, a lengthwise passage being provided axially through the reamer head and butt to allow the member to be mechanically engaged and rotated.
摘要翻译： 一种铰刀，其具有工具柄和可拆卸的铰刀头，其中所述柄在一端设置有与机床的主轴接合的装置，另一端具有限定锥形插座的套筒，并且所述铰刀头具有一体的 用于接合在柄插座中的锥形对接头，该对接件通过沿工具柄长度方向延伸的刚性力传递构件可拆卸地固定在插座中，并且在其端部连接到扩孔器头部对接件上，并且可轴向移动的螺纹连接件 螺纹方式在柄上，使得螺纹的逆向装置的旋转施加纵向力，以将扩孔钻头的踵接头插入和离开锥形头套筒。 铰刀止动装置设置在铰刀头部和工具柄套上，以防止它们之间的相对旋转。 力传递构件可以采用在工具柄内的同轴孔内延伸的杆的形式，并且在一端处与踵接合并且在另一端与连接件连接。 在一个实施例中，连接可以是滑动连接，该杆具有一体的横向延伸的横向件，该横向件与螺纹在工具柄上的双轴环的部分接合。 在另一个实施例中，构件可以在锥形插座的底部处具有与螺纹插座直接线性连接，纵向通道轴向地设置穿过铰刀头和对接部，以允许构件机械接合和旋转。
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