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1. 发明授权

US5069575A Roll forming notches in a thin-wall power transmission member 失效
标题翻译：在薄壁动力传递构件中形成凹口
公开(公告)号：US5069575A
公开(公告)日：1991-12-03
申请号：US528256
申请日：1990-05-24
申请人： Carl Anderson
发明人： Carl Anderson
IPC分类号： B21D53/28 , B21H5/02
CPC分类号： B21H5/027 , B21D53/28
摘要： An apparatus and method for forming a power transmission member from a thin-walled blank, the apparatus including a pair of dies (84) having opposed work surfaces, and a mandrel (50) positioned between the work surfaces of the dies (84) for receiving a blank (52) to be formed and rotated upon movement of the work surfaces of the dies in opposite directions during a forming operation. The mandrel (50) includes a work surface for cooperating with the work surface of the dies (84). Notch forming projections (70) on the work surfaces of the dies (84) cooperate with the work surfaces of the mandrel (50) for roll punching notches (72) through the blank (52) as the blank (52) is rotated between the moving dies (84).
摘要翻译：一种用于从薄壁坯料形成动力传递部件的装置和方法，该装置包括具有相对的工作表面的一对模具（84）和位于模具（84）的工作表面之间的心轴（50），用于接收在成形操作期间在模具的工作表面沿相反方向运动时形成和旋转的坯料（52）。心轴（50）包括用于与模具（84）的工作表面配合的工作表面。当模具（84）的工作表面上的凹口形成突起（70）在坯料（52）之间旋转时，通过坯件（52）与用于辊冲切口（72）的心轴（50）的工作表面协作，移动模具（84）。

2. 发明授权

US4545230A Rotary forming machine having tie bar connection 失效
标题翻译：旋转成型机具有连接杆连接
公开(公告)号：US4545230A
公开(公告)日：1985-10-08
申请号：US565287
申请日：1983-12-27
申请人： Harald N. Jungesjo
发明人： Harald N. Jungesjo
IPC分类号： B21H5/02 , B23Q1/00 , B23Q1/01 , B21B31/04
CPC分类号： B23Q1/0063 , B21H5/02 , B23Q1/017
摘要： A rotary forming machine assembly including a lower base (12) and a pair of spindle housings (14) including front (16) and rear (18) walls. The housings (14) are movably mounted on the base (12) for movement toward and away from one another. A tool spindle (20) is rotatably mounted between the front (16) and rear (18) walls of each of the housings (14) for rotation about spaced axes (B) to form a workpiece therebetween. The invention includes a deflection control bar (26) extending between and interconnecting the front walls (16) of the spindle housings (14). The control bar (26) limits the distance apart the (B) axes of the tool spindles (20) may move at the front walls (16) in response to the forming of a workpiece (22) between the tool spindles. The control bar is adjustably supported on the front walls (16) for selective movement in a direction parallel to a plane intersecting the axes (B). A dual thickness adjuster member (118 ) includes a rectangular thickness (148) slidably disposed within a rectangular groove (114) formed in the front walls (10) and a trapezoidal thickness (154) slidably disposed within a recess (112) formed in the control bar.
摘要翻译：一种旋转成型机组件，包括下基部（12）和一对主轴壳体（14），其包括前部（16）和后部（18）壁。壳体（14）可移动地安装在基座（12）上以便彼此移动并远离彼此。工具主轴（20）可旋转地安装在每个壳体（14）的前部（16）和后部（18）之间，用于围绕间隔的轴线（B）旋转以在其间形成工件。本发明包括在主轴壳体（14）的前壁（16）之间延伸并互连的偏转控制杆（26）。响应于在工具主轴之间形成工件（22），控制杆（26）限制工具主轴（20）的（B）轴线在前壁（16）处移动的距离。控制杆可调节地支撑在前壁（16）上，用于在平行于与轴线（B）相交的平面的方向上选择性地移动。双重厚度调节构件（118）包括可滑动地设置在形成在前壁（10）中的矩形凹槽（114）内的矩形厚度（148）和可滑动地设置在凹部（112）内的梯形厚度（154）控制栏。

3. 发明授权

US4397174A Cam actuated loader for forming machine 失效
标题翻译：凸轮驱动装载机用于成型机
公开(公告)号：US4397174A
公开(公告)日：1983-08-09
申请号：US274963
申请日：1981-06-18
申请人： Harald N. Jungesjo
发明人： Harald N. Jungesjo
IPC分类号： B21H9/00 , B65G25/02
CPC分类号： B65G25/02
摘要： A loader (10) for a forming machine (12) is disclosed as including a horizontally elongated transfer beam (46) supported by a linkage (52) and moved by a dual output cam unit (62). A first output (64) of the cam unit (62) is connected to an intermediate portion (50) of the beam (46) and a second output (66) thereof is connected to the linkage (52) to cooperatively move the beam (46) vertically and horizontally in a closed path such that workpieces (30) are moved into alignment with a work station (22) of the machine (12) for forming and out of alignment therewith after the forming is completed. The cam unit (62) has first and second cams (68,72) that move associated first and second followers (200,224) to move the first and second outputs (64,66) which respectively actuate horizontal and vertical movement of the transfer beam (46). A vertical slide connector (210) connects the first follower (200) with an intermediate portion (50) of the transfer beam (46), and an actuating link (92) connects the second follower (224) with one end lever (78) of the linkage (52) to actuate the vertical transfer beam movement. A connecting link (88) of the linkage (52) connects the one end lever (78) with another end lever (80) to provide coordinated support of the opposite ends (48) of the transfer beam through roller slide connections (86) that allow the transfer beam (46) to move horizontally under the impetus of the first output (64) of the cam unit (62).
摘要翻译：公开了一种用于成型机（12）的装载机（10），包括由联动装置（52）支撑并由双输出凸轮单元（62）移动的水平细长的传送梁（46）。凸轮单元（62）的第一输出（64）连接到梁（46）的中间部分（50），并且其第二输出端（66）连接到联动装置（52）以协同地移动梁 46）在闭合路径中垂直和水平地移动，使得工件（30）移动成与机器（12）的工作台（22）对齐，用于在成形完成之后形成并与其对准。凸轮单元（62）具有第一和第二凸轮（68,72），第一和第二凸轮（68,72）移动相关联的第一和第二从动件（200,224）以移动分别致动传递梁的水平和垂直运动的第一和第二输出（64,66） 46）。垂直滑动连接器（210）将第一从动件（200）与传递梁（46）的中间部分（50）连接，并且致动连杆（92）将第二从动件（224）与一个端部杆（78）连接，（52）以致动垂直传递光束的运动。连杆（52）的连接连杆（88）将一端杆（78）与另一端杆（80）连接，以通过滚子滑动连接件（86）提供传递梁的相对端（48）的协同支撑，允许传送光束（46）在凸轮单元（62）的第一输出（64）的推动下水平移动。

4. 发明授权

US4155236A Tooth forming machine 失效
标题翻译：牙齿成型机
公开(公告)号：US4155236A
公开(公告)日：1979-05-22
申请号：US871310
申请日：1978-01-23
申请人： Harald N. Jungesjo
发明人： Harald N. Jungesjo
IPC分类号： B21D15/02 , B21D53/28 , B21D17/04
CPC分类号： B21D15/02 , B21D53/28
摘要： A tooth forming machine disclosed provides high production output and accurately controlled tooth forming due to the provision of equal displacement hydraulic cylinders which reciprocate die racks on upper and lower base portions connected by a base connecting portion and preloaded deflection control connections. Each cylinder includes a hollow housing, a slidable piston received within the housing, a hollow connecting rod secured to the slidable piston and projecting outwardly from the housing, and a stationary piston received within the hollow rod while allowing movement of the slidable piston. An annular pull chamber and a push chamber of the same cross-sectional area are defined by the cylinder components and alternately fed pressurized hydraulic fluid from a closed loop pump system while fluid from the other chamber is returned to the pump system in order to extend or retract the cylinder and thereby move the associated die rack in one direction or the other. Each deflection control connection includes a sleeve having opposite ends respectively engaged with the upper and lower base portions and a bolt that extends through the sleeve and these base portions as well as a nut that is tightened onto the bolt to preload the sleeve. During movement of the die racks from an end-to-end relationship into an overlapping relationship by the equal displacement cylinders, the preloading of the sleeves prevents deflection between the upper and lower base portions.
摘要翻译：所公开的牙齿成型机由于提供等位移液压缸而提供了高的生产输出和精确控制的齿形，所述液压缸在通过基座连接部分和预加载的偏转控制连接连接的上部和底部基座上往复运动。每个气缸包括中空壳体，容纳在壳体内的可滑动活塞，固定到可滑动活塞并从壳体向外突出的中空连杆，以及容纳在中空杆内的静止活塞，同时允许滑动活塞的移动。具有相同横截面面积的环形拉动室和推动室由气缸部件限定，并且从闭环泵系统交替地供给加压液压流体，同时来自另一个腔室的流体返回到泵系统以延伸或缩回气缸，从而使相关的模具架沿一个方向或另一个方向移动。每个偏转控制连接包括具有分别与上基部和下基部接合的相对端的套筒和延伸穿过套筒和这些基部的螺栓以及紧固在螺栓上以预紧套筒的螺母。在模具架从端对端关系运动到通过等位移缸的重叠关系期间，套筒的预加载防止了上基部和下基部之间的偏转。

5. 发明授权

US3793866A Gear forming machines 失效
标题翻译：齿轮成型机
公开(公告)号：US3793866A
公开(公告)日：1974-02-26
申请号：US24054472
申请日：1972-04-04
申请人： ANDERSON COOK INC
发明人： ANDERSON M , JUNGESJO H
IPC分类号： B21H5/02 , B21H3/06
CPC分类号： B21H5/027
摘要： A machine for pressure forming teeth and the like on rotary workpieces including workpiece supporting means for rotatably supporting a workpiece, a pair of tool holders for tooth forming tools mounted for rectilinear movement in spaced, substantially parallel paths transversely of and on opposite sides of the rotary axis of the workpiece supported by the workpiece support means, and a drive assembly for simultaneously driving the tool holders in opposite directions along their respective paths. The drive assembly includes: (1) a pair of driving racks, one of the driving racks being secured to one of the tool holders and disposed parallel to the path of movement thereof, and the other of the driving racks being secured to the other of the tool holders and disposed parallel to the path of movement thereof, (2) a pair of spaced, rotatable shafts extending substantially transversely of the driving racks, one of the shafts being drivingly engaged with one of the racks to cause rectilinear movement of the associated tool holder along its path of movement in response to rotation of the shaft, the other of the shafts being drivingly engaged with the other of the racks to cause rectilinear movement of the associated tool holder along its path of movement in response to rotation of the shaft, (3) a gear train engaged between the shafts to cause synchronous simultaneous rotation of the shafts and corresponding movement of the tool holders in opposite directions, and (4) power means for driving the shafts. Selectively adjustable deflection controlling means is provided for controlling deflection of the tool holders during a pressure forming operation.
摘要翻译：一种用于在旋转工件上形成齿等的机器，包括用于可旋转地支撑工件的工件支撑装置，一对用于齿形工具的工具保持器，用于直线运动，用于在旋转的横向和相对侧上的间隔开的基本上平行的路径由工件支撑装置支撑的工件的轴线;以及驱动组件，用于沿相应的路径以相反的方向同时驱动刀架。驱动组件包括：（1）一对驱动机架，其中一个驱动机架固定在其中一个工具架上并平行于其运动路径设置，另一个驱动机架固定在工具保持器并且平行于其运动路径布置，（2）基本横向于驱动齿条延伸的一对间隔开的可旋转轴，其中一个轴与其中一个机架驱动地接合以引起相关联的直线运动工具保持器沿其运动路径响应于轴的旋转，另一个轴与另一个机架驱动地接合，以引起相关联的工具保持器沿其运动路线的响应于轴的旋转的直线运动（3）啮合在轴之间的齿轮系，以使轴的同步同步旋转和相对于相反方向的刀架的相应运动，以及（4）用于驱动轴。提供了可选择的可变偏转控制装置，用于在压力成形操作期间控制刀架的偏转。

6. 发明授权

US6047581A Drive system for vertical rack spline-forming machine 失效
标题翻译：垂直齿条花键成型机驱动系统
公开(公告)号：US6047581A
公开(公告)日：2000-04-11
申请号：US32150
申请日：1998-02-27
申请人： James C. Everlove, Jr. , Craig J. Everlove
发明人： James C. Everlove, Jr. , Craig J. Everlove
IPC分类号： B21H5/02
CPC分类号： B21H5/027
摘要： A vertical rack-type spline-forming machine based on a novel slide base arrangement comprising a pair of vertical slide bases structurally joined by a symmetrically arranged set of tie bars. The structurally-joined vertical slide bases can be rested in an upright position on a non-structural space frame which provides improved access and lift capabilities to the vertical machine. The machine also includes a novel drive system using independent electric motors, one motor associated with each vertical slide base to drive the rack on that base through a roller screw shaft mechanism. The racks are further electronically synchronized through position signals communicated between the motor drives, and the rack home positions are calibrated with electronic "datums" programmed into the motor drives and capable of being re-calibrated in programmable fashion if one of the racks loses synchronicity.
摘要翻译：一种基于新颖的滑动基座布置的垂直齿条型花键形成机，包括一对由对称布置的连接杆结构地连接的垂直滑动底座。结构连接的垂直滑动底座可以放置在非结构性空间框架上的直立位置，从而为垂直机器提供改进的接近和提升能力。该机器还包括使用独立电动机的新型驱动系统，一个与每个垂直滑动基座相关的电机，通过滚子丝杠轴机构驱动该基座上的齿条。机架通过在电机驱动器之间传递的位置信号进一步电子同步，并且机架起始位置通过编程到电机驱动器中的电子“基准”进行校准，并且如果其中一个齿条失去同步性，则能够以可编程的方式重新校准。

7. 发明授权

US4779476A Thin-walled splined and flanged power transmission member 失效
公开(公告)号：US4779476A
公开(公告)日：1988-10-25
申请号：US19363
申请日：1987-02-26
申请人： Carl E. Anderson , James T. Killop
发明人： Carl E. Anderson , James T. Killop
IPC分类号： B21D53/28 , B21H5/02 , F16H55/00 , F16H55/17
CPC分类号： B21D53/28 , B21H5/02 , B21H5/027 , Y10T74/1987
摘要： A power transmission member (42), as well as apparatus (10,110,210) and method for forming the power transmission member (42) from a thin-walled blank. The apparatus (10,110,210) comprises a pair of opposed toothed dies (26,30;112,114;138,140). A toothed mandrel (40) is rotatably supported between the dies and received within the sleeve portion (46), flatly engaging an annular end wall (44) of the member. The dies (26,30;112,114;138,140) and mandrel (40) have chamfered surfaces (68,70), respectively, for forming a chamfered flange (66) on the power transmission member (42) as the toothed surfaces of the dies are relatively moved during the splining operation. A loading notch (122) is formed intermediately along the toothed work surfaces of each die member (112,114;138,140) for receiving a blank to be splined when the notches (122) are vertically aligned with one another in a neutral or loading position on opposite sides of the mandrel. Groups or rough (124,126,128) and finish (130,132) forming teeth are spaced along opposite sides of the notches (122 ), and progressively increase in height from group-to-group away from the notches. Initial opposed movement of the dies (112,114;138,140) from the loading position simultaneously engages opposing pairs of similar rough forming teeth (124,126,128) and the mandrel teeth (48) with the sleeve portion (46) therebetween, rough forming splines therein. The dies (112,114;138,140) are then moved in the reverse direction, simultaneously engaging opposed pairs of similar finishing teeth (130,132) and the mandrel teeth (48) with the sleeve (46) therebetween to finish forming the splines (64) therein. Opposed rows of raised synchronizing teeth (142) respectively extend along the toothed work surfaces of the dies and mandrel and are spaced inwardly therefrom, meshing together to rotate the mandrel and coordinate the relative movement of the dies and mandrel during a splining operation.

8. 发明授权

US4729232A Machines for pressure forming surface configurations on a rotary workpiece 失效
标题翻译：用于在旋转工件上压力成形表面构造的机器
公开(公告)号：US4729232A
公开(公告)日：1988-03-08
申请号：US9637
申请日：1987-01-27
申请人： Malcolm E. Hillier , John Maddaford
发明人： Malcolm E. Hillier , John Maddaford
IPC分类号： B21H3/06 , B21H5/02 , B21D37/14
CPC分类号： B21H5/027 , B21H3/06
摘要： The invention relates to apparatus 1 for holding a tool of a machine 2 for pressure forming surface configurations on a rotary workpiece comprising an elongate support 3 (of L-shape) on which a tool 4 is mountable, first automatic 5 means for shifting the support 3 longitudinally for adjusting the position of the tool 4, and second automatic means 6 for securing the support 3 in a shifted position.
摘要翻译：本发明涉及一种用于在旋转工件上保持用于压力成形表面构造的机器2的工具的装置1，其包括可安装工具4的细长支撑件3（L形），第一自动装置5，用于将支撑件 3用于调节工具4的位置;以及第二自动装置6，用于将支撑件3固定在移动位置。

9. 发明授权

US4712410A Method and apparatus for cold sizing a round workpiece having multiple diameters 失效
标题翻译：用于对具有多个直径的圆形工件进行冷定径的方法和装置
公开(公告)号：US4712410A
公开(公告)日：1987-12-15
申请号：US787273
申请日：1985-10-15
申请人： James T. Killop
发明人： James T. Killop
IPC分类号： B21H3/02 , B21B1/08 , B21B27/00
CPC分类号： B21H3/022
摘要： A method and apparatus (12) for cold sizing a round workpiece (14) having round surfaces of cylindrical shapes that are coaxial about a central axis A of the workpiece and have different diameters. A support (54,55) rotatably mounts the workpiece (14) about its central axis A between a pair of die assemblies (24a, 24b) which are spaced from each other. Each die assembly (24a,24b) includes a plurality of dies (56,58,60,62) that are respectively aligned with the round surfaces (46,48,50,52) of the workpiece (14). Movement of the die assemblies in opposite directions as each other engages sizing surfaces (66,68,70,72) of the dies with the aligned round surfaces of the workpiece to pressure size the workpiece surfaces. In one embodiment of the sizing apparatus (12), the die assemblies (24a, 24b) have elongated shapes and are moved rectilinearly in a parallel relationship to each other to perform the sizing. Another rotary embodiment of the sizing apparatus (12') includes rotary die assemblies (24a',24 b') mounted by associated spindles (85) whose rotation likewise pressure sizes the round workpiece surfaces. Both embodiments of the sizing apparatus are disclosed as including forming productions for forming projections such as splines (82) and/or a helical thread (84) on the sized surfaces of the workpiece.
摘要翻译：一种用于对具有圆形形状的圆形表面的圆形工件（14）进行冷定径的方法和装置（12），所述圆形工件具有与工件的中心轴线A同轴且具有不同直径的圆柱形形状。支撑件（54,55）将工件（14）围绕其中心轴线A可旋转地安装在彼此间隔开的一对模具组件（24a，24b）之间。每个模具组件（24a，24b）包括分别与工件（14）的圆形表面（46,48,50,52）对准的多个模具（56,58,60,62）。模具组件在相反方向上的移动彼此接合具有对准的工件的圆形表面的模具的尺寸表面（66,68,70,72）以对工件表面施加压力尺寸。在尺寸设备（12）的一个实施例中，模具组件（24a，24b）具有细长形状并且彼此平行地直线移动以执行尺寸调整。尺寸调节装置（12'）的另一旋转实施例包括由相关联的主轴（85）安装的旋转模具组件（24a'，24b'），旋转模具组件的旋转同样地压缩圆形工件表面的尺寸。公开了尺寸设备的两个实施例，包括在工件的尺寸表面上形成诸如花键（82）和/或螺旋螺纹（84）的突起的成形制品。

10. 发明授权

US4418454A Burnishing toothed power transmission members 失效
标题翻译：抛光齿传动件
公开(公告)号：US4418454A
公开(公告)日：1983-12-06
申请号：US478807
申请日：1983-03-25
申请人： James T. Killop
发明人： James T. Killop
IPC分类号： B21H5/02 , B23F19/00 , B24B39/00 , B21H3/00
CPC分类号： B23F19/007 , B21H5/022 , B24B39/00 , B21H5/027 , Y10T29/477
摘要： A rack (12,14) for burnishing toothed gears (16) in cooperation with another like rack so as to provide accentuated axial crowns on the burnished teeth is disclosed as having a unitary body (42) of an elongated shape with leading and trailing ends (44,46) and a toothed forming face (48) extending between the ends. The toothed forming face (48) includes a leading section a of teeth that extend parallel to a mounting surface (54) of the rack body and at least one section of inclined teeth (50) preferably embodied by an intermediate section b and a trailing section c. A fixture (60) for grinding the inclined tooth sections b and c on a pair of cooperable racks (12,14) includes a pair of inclined support surfaces (66,68) and a clamp (70) for clamping the rack bodies during the inclined tooth grinding.
摘要翻译：公开了一种用于与另一个相似的齿条配合的用于抛光齿轮（16）的齿条（12,14），以便在抛光齿上提供加强的轴向冠部，其具有细长形状的整体（42），其具有前端和后端（44,46）和在端部之间延伸的齿形成面（48）。齿形成面（48）包括平行于齿条体的安装表面（54）延伸的齿的引导部分a和至少一部分倾斜的齿（50），优选地由中间部分b和尾部 C。用于研磨一对可配合齿条（12,14）上的倾斜齿部分b和c的夹具（60）包括一对倾斜支撑表面（66,68）和用于在倾斜磨牙。

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