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31. 发明授权

US2893293A Broaching machines 失效
标题翻译：拉床
公开(公告)号：US2893293A
公开(公告)日：1959-07-07
申请号：US59042656
申请日：1956-06-11
申请人： WEATHERLEY PELGEAR LTD
发明人： EDWARD POYNTER CYRIL
IPC分类号： B23D37/00
CPC分类号： B23D37/00 , Y10T409/404375 , Y10T409/40525 , Y10T409/405425

32. 发明授权

US06203257B1 Method of forming a drive surface on an eccentric pin 有权
标题翻译：在偏心销上形成驱动面的方法
公开(公告)号：US06203257B1
公开(公告)日：2001-03-20
申请号：US09406179
申请日：1999-09-24
申请人： David M. Fenocchi , Edward A. Tomayko , Richard C. Vaught
发明人： David M. Fenocchi , Edward A. Tomayko , Richard C. Vaught
IPC分类号： B23D3700
CPC分类号： B23D37/00 , Y10T409/400175
摘要： A method of forming a drive surface on an eccentric pin of a drive shaft for a scroll-type compressor is provided. First, an eccentric pin having an axis and a generally cylindrical outer surface disposed radially about the axis is provided. Next, a broaching tool having a machining face with a contour is provided. The contour may be a concave shallow bell-shaped curve. Finally, the drive surface is formed by engaging the outer surface with the machining face transverse to the axis. In this manner, the machining face forms a shape complementary to the contour on the eccentric pin thereby forming a slight crown on the drive surface. The broaching tool produces an adequate surface finish so that no subsequent machining operations to the drive surface are necessary.
摘要翻译：提供了一种在涡旋式压缩机的驱动轴的偏心销上形成驱动面的方法。首先，提供了具有轴线和径向地布置在轴线周围的大致圆柱形的外表面的偏心销。接下来，提供具有轮廓的加工面的拉刀。轮廓可以是凹形的浅钟形曲线。最后，通过使外表面与横向于轴线的加工面接合而形成驱动表面。以这种方式，加工面形成与偏心销上的轮廓互补的形状，从而在驱动表面上形成微小的凸起。拉削工具产生足够的表面光洁度，使得不需要对驱动表面的后续加工操作。

33. 发明授权

US4966509A Power broach system 失效
标题翻译：电力拉刀系统
公开(公告)号：US4966509A
公开(公告)日：1990-10-30
申请号：US416039
申请日：1989-10-02
申请人： John A. Engelhardt , Richard R. Tarr
发明人： John A. Engelhardt , Richard R. Tarr
IPC分类号： B23D37/00 , B23Q1/48 , B23Q1/54
CPC分类号： B23Q1/4804 , B23D37/00 , B23Q1/5468 , Y10T409/40665
摘要： A transmission for converting rotary motion to simultaneous reciprocating motion of a tool in two mutually transverse directions. A driver is selectively attached to one end of an input shaft and the opposite end of the input shaft terminates at an eccentric cam. An output shaft extends between a driven end and a working end. The driven end is apertured to rotatably receive the eccentric cam and the output shaft is slidably received in the diametrically extending bore of a spherical bearing member. Upon rotation of the input shaft, the working end of the output shaft is caused to reciprocate toward and away from the input shaft and, simultaneously, laterally relative to a longitudinal axis of the input shaft. The working end of the output shaft may be provided with appropriate cutting teeth to enable its use, for example, as a power broach for the precise removal of bone to enable proper implantation of a prosthetic device. In another embodiment, the working end may be movable in three mutually transverse directions.
摘要翻译：用于将旋转运动转换成工具在两个相互横向方向上的同时往复运动的变速器。驱动器选择性地附接到输入轴的一端，并且输入轴的相对端终止于偏心凸轮。输出轴在从动端和工作端之间延伸。从动端开孔以可转动地接收偏心凸轮，并且输出轴可滑动地容纳在球形轴承构件的径向延伸的孔中。当输入轴旋转时，输出轴的工作端朝向和远离输入轴往复运动，同时相对于输入轴的纵向轴线往复运动。输出轴的工作端可以设置有适当的切割齿，以使其能够用作例如用于精确移除骨骼的动力拉刀，以使得适当地植入假体装置。在另一个实施例中，工作端可以在三个相互横向的方向上移动。

34. 发明授权

US4401401A Method and apparatus for broaching 失效
标题翻译：拉削方法和装置
公开(公告)号：US4401401A
公开(公告)日：1983-08-30
申请号：US299778
申请日：1981-09-08
申请人： Robert E. Roseliep
发明人： Robert E. Roseliep
IPC分类号： B23D37/00 , B23F1/08
CPC分类号： B23D37/00 , B23F1/08 , Y10T409/400175
摘要： A method and apparatus for cutting metal from the end of a part partway down the length of the part, especially tooth forms or splines, exterior or interior, by a broaching method, which comprises subjecting the part to a series of cuts, originating at the end of the part and each terminating a predetermined distance less from the end than the preceding cut, to cause the chips from said cut to stack up axially at the end of the cut, and shearing the accumulated chips from the part to provide a finished part.
摘要翻译：一种用于通过拉削方法从部件的长度部分的一部分的末端切割金属的方法和装置，特别是外部或内部的齿形或花键，其包括使部件经受一系列切割并且每个端部从比前一切口的端部终止预定的距离，以使得切屑的切屑在切割结束时轴向堆叠，并且从部件剪切累积的切屑以提供成品部分。

35. 发明授权

US3692429A Rotor structure and method of broaching the same 失效
标题翻译：转子结构及其运行方法
公开(公告)号：US3692429A
公开(公告)日：1972-09-19
申请号：US3692429D
申请日：1971-02-01
申请人： WESTINGHOUSE ELECTRIC CORP
发明人： REDDING ARNOLD H
IPC分类号： B23D37/00 , F01D5/30 , F01D5/06
CPC分类号： F01D5/3007 , B23D37/00 , Y10T29/49321
摘要： A method of broaching an axial row of grooves for roots or rotor blades in a multi-stage, frusto-conical rotor structure by inclining the angle of reciprocation of the cutting tool of the broach relative to the periphery of the rotor structure and to the axis of rotation of the rotor. The grooves in the largest diameter land are cut to the full size of the broach, while the succeeding lands are cut with a smaller portion of the cutting tool in a diminishing manner, with the smallest diameter land having blade root grooves of smallest cross-sectional area. The resulting structure is a rotor having a plurality of increasing diameter lands, each land having an annular row of grooves, the grooves in each land axially aligned with the grooves in the adjacent lands to form a plurality of axial rows of grooves. The grooves in the smallest diameter lands have smaller grooves than those in the largest diameter lands.
摘要翻译：一种通过使拉刀的切削工具相对于转子结构的周边的轴向往复运动的角度倾斜到多级的截头圆锥形转子结构中的用于根或转子叶片的轴向排的方法，的转子旋转。最大直径的土地上的槽被切割成拉刀的全部尺寸，而后续的土地以减小的方式用较小部分的切削工具切割，最小直径的土地具有最小横截面的叶根根沟槽区。

36. 发明授权

US3592103A Apparatus for removing material from a workpiece 失效
标题翻译：从工作中移除材料的装置
公开(公告)号：US3592103A
公开(公告)日：1971-07-13
申请号：US3592103D
申请日：1969-06-11
申请人： WESTERN ELECTRIC CO
发明人： BROWN WILLIAM B
IPC分类号： B23B5/12 , B23D37/00 , B23D79/00 , B23D79/02 , B23D41/06 , B23D37/14
CPC分类号： B23D79/021 , B23B5/12 , B23D37/00 , Y10T409/304256 , Y10T409/305208
摘要： In order to remove flash from a weld of butt-welded sections of rod, four eccentrically mounted cutting wheels are positioned around the periphery of the rod adjacent to the weld. Each wheel has a plurality of cutting blades attached thereto which have paths of movement that overlap the paths of movement of other blades positioned on adjacent wheels when the blades are in cutting engagement with the flash. Each wheel is relieved along a chord thereof to form a straight section for initially accommodating the welded sections of rod before the milling operation is commenced. The eccentric mounting arrangement results in progressively deeper milling of the flash as the wheels are rotated.

37. 发明授权

US3090259A Method of making self-sharpening ledger plates 失效
标题翻译：制作自动锐化分类帐板的方法
公开(公告)号：US3090259A
公开(公告)日：1963-05-21
申请号：US5142160
申请日：1960-08-23
申请人： APPLETON ELECTRIC CO
发明人： LANG JOHN J , OMAN STANLEY N , CRONIN JAMES F
IPC分类号： B23D37/00
CPC分类号： B23D37/00 , Y10T409/400175 , Y10T409/401225

38. 发明授权

US2643585A Broaching machine 失效
公开(公告)号：US2643585A
公开(公告)日：1953-06-30
申请号：US24840851
申请日：1951-09-26
申请人： LAPOINTE ELMER J , LAPOINTE FRANCIS J
发明人： LAPOINTE ELMER J , LAPOINTE FRANCIS J
IPC分类号： B23D37/00
CPC分类号： B23D37/00 , Y10T83/872 , Y10T409/4021 , Y10T409/404375 , Y10T409/407

39. 发明授权

US2357094A Broaching method 失效
标题翻译：拉削方法
公开(公告)号：US2357094A
公开(公告)日：1944-08-29
申请号：US26934639
申请日：1939-04-22
申请人： BARBER COLMAN CO
发明人： JOHN EDGAR
IPC分类号： B23D37/00
CPC分类号： B23D37/00 , Y10T407/16 , Y10T409/400175 , Y10T409/4028

40. 发明授权

US2333337A Broaching machine 失效
公开(公告)号：US2333337A
公开(公告)日：1943-11-02
申请号：US28750039
申请日：1939-07-31
申请人： CINCINNATI MILLING MACHINE CO
发明人： RAEHRS EMERY C , BEACH CARL M
IPC分类号： B23D37/00
CPC分类号： B23D37/00 , Y10T409/401575 , Y10T409/401925 , Y10T409/4056

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