公开(公告)号：EP0213880A3

公开(公告)日：1987-05-27

申请号：EP86306435

申请日：1986-08-20

申请人： ANDERSON-COOK, INC.

发明人： Killop, James T. ,  Holbrook, Gerald W.

IPC分类号： B21H05/02

CPC分类号： B21H5/02 ,  B21H5/027 ,  B21H7/18

摘要： Amachine 10) for grooving and splining a workpiece (32) comprises a mounting means (26, 28, 34, 36) rotatably supporting the workpiece (32) for rotary movement and die means (36,40,90,92) including opposed spline-forming work surfaces (46) spaced on opposite sides of the axis of the workpiece (32) for forming splines (76) therein. The cutting means (42) are disposed in said work surfaces (46) for simultaneously grooving the workpiece (32) as said work surfaces (46) are moved relative to one another during the spline-forming operation.

公开(公告)号：EP0213880A2

公开(公告)日：1987-03-11

申请号：EP86306435.8

申请日：1986-08-20

申请人： ANDERSON-COOK, INC.

发明人： Killop, James T. ,  Holbrook, Gerald W.

IPC分类号： B21H5/02

CPC分类号： B21H5/02 ,  B21H5/027 ,  B21H7/18

摘要： Amachine 10) for grooving and splining a workpiece (32) comprises a mounting means (26, 28, 34, 36) rotatably supporting the workpiece (32) for rotary movement and die means (36,40,90,92) including opposed spline-forming work surfaces (46) spaced on opposite sides of the axis of the workpiece (32) for forming splines (76) therein. The cutting means (42) are disposed in said work surfaces (46) for simultaneously grooving the workpiece (32) as said work surfaces (46) are moved relative to one another during the spline-forming operation.

公开(公告)号：EP0017335B1

公开(公告)日：1983-03-23

申请号：EP80300579.2

申请日：1980-02-27

申请人： ANDERSON-COOK, INC.

发明人： Killop, James Thomas

IPC分类号： B23F21/00 ,  B21H5/02

CPC分类号： B23F19/007 ,  B21H5/022 ,  B21H5/027 ,  Y10T29/477

公开(公告)号：EP0059583A3

公开(公告)日：1982-10-13

申请号：EP82300903

申请日：1982-02-23

申请人： ANDERSON-COOK, INC.

发明人： KILLOP, JAMES THOMAS

IPC分类号： B21D53/28 ,  B21H5/02

CPC分类号： B21D53/28 ,  B21H5/027

公开(公告)号：EP0022338A1

公开(公告)日：1981-01-14

申请号：EP80302166.6

申请日：1980-06-27

申请人： ANDERSON-COOK, INC.

发明人： Jungesjo, Harald N.

IPC分类号： B21H5/02

CPC分类号： B21H5/027

摘要： A forming machine (10) is disclosed as including a rotary drive mechanism (30) that provides accurate control of the degree to which forming is performed. The drive mechanism (30) includes a pair of drive members (34) mounted for movement with a pair of elongated dies that are preferably embodied as die racks (22,24) mounted on lower and upper bases (12,14) of the machine (10). A toothed drive gear (32) is meshed with drive teeth (52) on each of the drive members (34) and is rotatably driven by a drive spindle to thereby move the drive members (34) and hence the dies (22,24) in order to form a workpiece mounted between the dies (22,24). The drive mechanism (30) has particular utility in a machine for forming a thin-walled annular sleeve of a workpiece mounted on a toothed mandrel (38) between the dies (22,24). An automatic loader (40) is preferably utilized to mount the workpiece on the mandrel (38) such that movement of the dies (22,24) engages the die and mandrel teeth (124) with the workpiece sleeve therebetween in order to provide the forming.

公开(公告)号：EP0016280A1

公开(公告)日：1980-10-01

申请号：EP79302570.1

申请日：1979-11-14

申请人： ANDERSON-COOK, INC.

发明人： Roth, Robert G.

IPC分类号： B23F19/00

CPC分类号： B23F23/04 ,  B21H5/022 ,  Y10T29/477

摘要： A loader (10) for a gear burnishing machine includes a gear carrier (144) and a guide embodied by a rack (122) for cooperating to move a gear to be burnished into meshing relationship with a gear rack of the burnishing machine. A hopper (22) including a feed mechanism provides feeding of the gears to the carrier (144). Carrier movement moves the gears from the hopper to the machine as the guide rack (122) aligns the gear teeth for meshing with the gear rack teeth. A retaining shaft of the carrier (144) captures the gears between spaced retainers of the carrier (144) as the gears move to the machine for burnishing. A retaining member (66) and a movable dog (84) of the feed mechanism cooperate in feeding gears tothe carrier (144). After burnishing, an actuator including a pusher (204) moves the burnished gear off the guide (122) to a delivery unit (14) including an inclined ramp (198).

公开(公告)号：EP0284824A3

公开(公告)日：1988-10-19

申请号：EP88103431

申请日：1984-01-13

申请人： ANDERSON-COOK, INC.

发明人： Killop James Thomas

IPC分类号： B21H05/02

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 dies 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 (12ʹ) includes rotary die assemblies (24aʹ,24bʹ) 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 projections for forming projections for forming projections such as splines (82) and/or a helical thread (84) on the sized surfaces of the workpiece.

公开(公告)号：EP0074189B1

公开(公告)日：1987-03-25

申请号：EP82304287.4

申请日：1982-08-13

申请人： ANDERSON-COOK, INC.

发明人： Jungesjo, Harald Nils

IPC分类号： B21D15/02 ,  B21D53/28

CPC分类号： B21D15/02 ,  B21D53/28 ,  Y10T29/49474

公开(公告)号：EP0119797A1

公开(公告)日：1984-09-26

申请号：EP84301596.7

申请日：1984-03-09

申请人： ANDERSON-COOK, INC.

发明人： Roth, Robert G

IPC分类号： B21H3/06 ,  B21H5/02

CPC分类号： B21H5/027 ,  Y10T74/18808 ,  Y10T74/19623 ,  Y10T74/1967

摘要： A forming machine (10) disclosed has an improved drive mechanism (28) for driving a pair of slides (20, 22) mounted on upper and lower bases (12, 14) so as to provide forming of a workpiece for forming racks (24, 26) mounted on the slides. Upper and lower hydraulic motors (30, 32) respectively drive the pair of slides whose movement is coordinated by a rotatable synchronizing gear (48) and upper and lower synchronizing racks (50, 52). The synchronizing gear (48) is mounted by a connecting portion of the machine between the slides and is meshed with the synchronizing racks (50, 52) which are mounted on the slides by wedge adjusters (53) to adjust backlash of the synchronizing racks with the synchronizing gear. Both rotary and linear hydraulic motors for driving the slides are disclosed. A pair of tie rod connections (150) preferably extend between the upper and lower bases to control deflection therebetween during the workpiece forming. Each tie rod connection (150) includes a sleeve (152) that is compressed and a tie rod (162) that extends through the sleeve and is tensioned in a preloaded manner to provide the prevention of deflection between the bases.

公开(公告)号：EP0114108A2

公开(公告)日：1984-07-25

申请号：EP84300204.9

申请日：1984-01-13

申请人： ANDERSON-COOK, INC.

发明人： Killop, James Thomas

IPC分类号： B21H5/02

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 surface (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 dies 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', 24b') 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 projections for forming projections for forming projections such as splines (82) and/or 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运动，彼此相互啮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）以对工件表面进行压力大小。 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。 尺寸设备（12分钟）的另一个旋转实施例包括由相关主轴（85）安装的旋转模具组件（24a min，24b），其旋转同样地压缩圆形工件表面的尺寸。 尺寸调节装置的两个实施例被公开为包括用于形成用于在工件的尺寸表面上形成诸如花键（82）和/或螺旋螺纹（84）的突起的突起的形成突起。