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公开(公告)号：US20020189064A1
公开(公告)日：2002-12-19
申请号：US10217559
申请日：2002-08-12
Inventor： Roland Eckgold
IPC: B23P015/14
CPC classification number: B23F1/086 , B23D37/04 , B23F21/268 , B23F23/1293 , Y10T29/5176 , Y10T407/1614 , Y10T409/109222 , Y10T409/109381 , Y10T409/40105 , Y10T409/401575 , Y10T409/40175 , Y10T409/405425 , Y10T409/40595
Abstract: In order to manufacture parts with an outer profile, a workpiece 32 is pressed by a pressure piece 24 through a ring-shaped cutting tool 34. The cutting tool 34 has a plurality of disks with inner cutting edges 62 for removing material from the workpiece 32. The cutting edges are progressively longer in the advance direction, so that each cutting edge removes material chips and the last cutting edge in the advance direction corresponds to the desired outer profile of the part. In order to improve chip removal, the chip chambers 74 located between the cutting edges communicate with the outside through radial connection openings 128 which are distributed all around their circumference. To hold the workpiece 32 securely on the pressure piece 24, a pressure pad 76 extends through the cutting tool 34 and is supported on the side of the workpiece 32 opposite to the pressure piece 32, and a hydraulic piston 80 generates a compression force on the pressure pad 76. To ensure a high dimensional accuracy, a calibrating tool with a passage whose dimensions at the rear outlet side correspond to the set dimensions of the part to be manufactured is arranged behind the cutting tool.
Abstract translation: 为了制造具有外部轮廓的部件，工件32被压力片24通过环形切削工具34挤压。切削工具34具有多个盘，其具有用于从工件32去除材料的内部切削刃62 切削刃在前进方向上逐渐变长，使得每个切削刃去除材料碎屑，并且在前进方向上的最后切削刃对应于部件的期望的外部轮廓。 为了改善切屑去除，位于切削刃之间的切屑腔74通过径向连接孔128与外部连通，径向连接孔128围绕其圆周分布。 为了将工件32牢固地保持在压块24上，压力垫76延伸穿过切削工具34并且被支撑在工件32的与压块32相对的一侧上，并且液压活塞80在压力块32上产生压缩力 为了确保高尺寸精度，具有通道的校准工具布置在切割工具的后面，该通道的后部出口侧的尺寸对应于待制造部件的设定尺寸。
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公开(公告)号：US06430791B1
公开(公告)日：2002-08-13
申请号：US09402432
申请日：1999-10-07
Applicant: Roland Eckgold
Inventor： Roland Eckgold
IPC: B23P1514
CPC classification number: B23F1/086 , B23D37/04 , B23F21/268 , B23F23/1293 , Y10T29/5176 , Y10T407/1614 , Y10T409/109222 , Y10T409/109381 , Y10T409/40105 , Y10T409/401575 , Y10T409/40175 , Y10T409/405425 , Y10T409/40595
Abstract: In order to manufacture parts with an outer profile, a workpiece (32) is pressed by a pressure piece (24) through a ring-shaped cutting tool (34). The cutting tool (34) has a plurality of disks with inner cutting edges (62) for removing material from the workpiece (32). The cutting edges are progressively longer in the advance direction, so that each cutting edge removes material chips and the last cutting edge in the advance direction corresponds to the desired outer profile of the part. In order to improve chip removal, the chip chambers (74) located between the cutting edges communicate with the outside through radial connection openings (128) which are distributed all around their circumference. To hold the workpiece (32) securely on the pressure piece (24), a pressure pad (76) extends through the cutting tool (34) and is supported on the side of the workpiece (32) opposite to the pressure piece (32), and a hydraulic piston (80) generates a compression force on the pressure pad (76). To ensure a high dimensional accuracy, a calibrating tool with a passage whose dimensions at the rear outlet side correspond to the set dimensions of the part to be manufactured is arranged behind the cutting tool.
Abstract translation: 为了制造具有外部轮廓的部件，工件（32）被压力片（24）通过环形切割工具（34）按压。 切割工具（34）具有多个具有内切割边缘（62）的盘，用于从工件（32）移除材料。 切削刃在前进方向上逐渐变长，使得每个切削刃去除材料屑，并且在前进方向上的最后切削刃对应于部件的期望外轮廓。 为了改善切屑去除，位于切削刃之间的切屑腔（74）通过其周围分布的径向连接孔（128）与外部连通。 为了将工件（32）牢固地保持在压块（24）上，压垫（76）延伸穿过切削工具（34）并被支撑在与压块（32）相对的工件（32）侧上， 并且液压活塞（80）在压力垫（76）上产生压缩力。 为了确保高尺寸精度，具有通道的校准工具布置在切割工具的后面，该通道的后部出口侧的尺寸对应于待制造部件的设定尺寸。
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公开(公告)号：US3656401A
公开(公告)日：1972-04-18
申请号：US3656401D
申请日：1970-03-05
Applicant: LEAR SIEGLER INC
Inventor： PSENKA JOSEPH A
CPC classification number: B23F1/086 , Y10T409/109222
Abstract: A machine for broaching external gears comprising a frame, a pot broaching tool positioned with its axis vertical at the upper portion of the frame, a piston and cylinder device with its axis vertical located directly beneath the pot broach. The gear blank is positioned directly above a work support carried by the piston and is pushed upwardly through the pot broach to a position of clearance above. The cutting teeth of the broach are of course directed downwardly and each cutting tooth has a chip receiving space directly beneath it into which chips are formed during the broaching operation and from which chips are displaced for downward discharge.
Abstract translation: 一种用于拉削外部齿轮的机器，包括框架，其纵轴垂直于所述框架的上部定位的罐式拉削工具，其轴线垂直定位在所述锅刀的正下方的活塞和气缸装置。 齿轮坯料直接位于由活塞承载的工件支承件的正上方，并被向上推动通过锅刀到上方的间隙。 拉刀的切割齿当然被向下引导，并且每个切割齿具有直接在其下方的切屑容纳空间，在拉削操作期间切屑形成在其中，并且芯片从中移出以向下排出。
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公开(公告)号：US3599533A
公开(公告)日：1971-08-17
申请号：US3599533D
申请日：1969-06-27
Applicant: LEAR SIEGLER INC
Inventor： ANTHONY RUSSELL W
CPC classification number: B23F1/086 , B23D37/00 , B23F1/08 , Y10T74/19628 , Y10T409/407175
Abstract: A broaching machine having relatively reciprocable work and broach-supporting members comprising a pair of racks and pinions for effecting reciprocation of one member, a drive motor connected to a spline shaft, a pair of rigidly interconnected helical gears on said spline shaft, and gearing connecting each of said gears to one of said pinions so as to effect equal division of the load on each of said pinions.
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公开(公告)号：US5315750A
公开(公告)日：1994-05-31
申请号：US625
申请日：1993-01-05
Applicant: Robert E. Roseliep
Inventor： Robert E. Roseliep
CPC classification number: B23F1/086 , B23F23/04 , B23F23/1237 , B23Q39/046 , B23Q7/02 , Y10T29/5124 , Y10T409/400175 , Y10T409/4014 , Y10T409/403325 , Y10T409/4035
Abstract: A blind spline broaching machine for machining splines as well as sprockets, keyways, gears, cams and contours on workpieces, such as shafts. The blind spline broaching machine of the preferred embodiment has dual rams reciprocable relative to a rotary dial. The rams hold a corresponding pair of workpieces, while the rotary dial supports one or more broaching tools. The rotary dial is rotatable to index the workpieces to and from the rams. The blind spline broaching machine also incorporates a part moving unit on its periphery, which enables the use of a single loading/unloading station at which workpieces are alternately loaded onto and unloaded from the rotary table. Because the workpieces are loaded and unloaded from the same location on the periphery of the blind spline broaching machine, the side of the blind spline broaching machine opposite the loading/unloading station remains open to permit ready access to the tooling and the interior structure of the blind spline broaching machine. In addition, only one conveyor system is required to transport workpieces to and from the blind spline broaching machine. As a result, the complexity of and the floor space required for the blind spline broaching machine is substantially reduced.
Abstract translation: 用于在工件（如轴）上加工花键以及链轮，键槽，齿轮，凸轮和轮廓的盲花键拉床。 优选实施例的盲花键拉床具有相对于旋转拨盘可往复运动的双拉杆。 公柱保持相应的一对工件，而旋转拨盘支撑一个或多个拉削工具。 旋转刻度盘可转动，以便将工件与公制件分离。 盲花式拉削机还在其周边上并入了部件移动单元，这使得能够使用单个装载/卸载工位，工件交替地装载到旋转工作台上并从其上卸载。 由于工件从盲花键拉刀机的周边上的相同位置装载和卸载，所以在装载/卸载站对面的盲花键拉刀机的侧面保持开放，以便准备进入工具和内部结构 盲花式拉床。 此外，只需要一台输送系统将工件运送到盲花键拉床上。 因此，盲花键拉削机所需的复杂性和占地空间大大降低。
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Patent Agency Ranking
公开(公告)号：US3651738A
公开(公告)日：1972-03-28
申请号：US3651738D
申请日：1970-01-26
Applicant: LEAR SIEGLER INC
Inventor： BREGI BENJAMIN F
CPC classification number: B23F1/086 , Y10T409/100318 , Y10T409/109222
Abstract: A pot broaching machine for broaching helical teeth on the periphery of a circular work piece in which helical guide means control rotation between the broach and work piece during the initial cutting action, after which the helical guide means becomes inoperative, and guiding action is provided by engagement between the broach teeth and the helical broached surfaces on the work piece.
Abstract translation: 一种用于在圆形工件的周边上拉螺旋齿的花盆拉床，其中螺旋导向装置在初始切割动作期间控制拉刀和工件之间的旋转，之后螺旋引导装置变得不起作用，并且引导作用由 拉刀齿与工件上螺旋拉出的表面之间的接合。
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公开(公告)号：US3293988A
公开(公告)日：1966-12-27
申请号：US45669765
申请日：1965-05-18
Applicant: GIANUINI CONTROLS CORP
Inventor： STREMPEL ALFRED B
CPC classification number: B23F1/086 , B23F21/268 , H05B41/46 , Y10T409/109222
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公开(公告)号：US2674924A
公开(公告)日：1954-04-13
申请号：US11995749
申请日：1949-10-06
Applicant: ILLINOIS TOOL WORKS
Inventor： NIELSEN MORITZ H
CPC classification number: B23F21/268 , B21K1/30 , B21K1/305 , B23F1/086 , B23F23/06 , Y10T407/1614 , Y10T409/109381
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公开(公告)号：US06637088B2
公开(公告)日：2003-10-28
申请号：US10217559
申请日：2002-08-12
Applicant: Roland Eckgold
Inventor： Roland Eckgold
IPC: B23P1514
CPC classification number: B23F1/086 , B23D37/04 , B23F21/268 , B23F23/1293 , Y10T29/5176 , Y10T407/1614 , Y10T409/109222 , Y10T409/109381 , Y10T409/40105 , Y10T409/401575 , Y10T409/40175 , Y10T409/405425 , Y10T409/40595
Abstract: In order to manufacture parts with an outer profile, a workpiece 32 is pressed by a pressure piece 24 through a ring-shaped cutting tool 34. The cutting tool 34 has a plurality of disks with inner cutting edges 62 for removing material from the workpiece 32. The cutting edges are progressively longer in the advance direction, so that each cutting edge removes material chips and the last cutting edge in the advance direction corresponds to the desired outer profile of the part. In order to improve chip removal, the chip chambers 74 located between the cutting edges communicate with the outside through radial connection openings 128 which are distributed all around their circumference. To hold the workpiece 32 securely on the pressure piece 24, a pressure pad 76 extends through the cutting tool 34 and is supported on the side of the workpiece 32 opposite to the pressure piece 32, and a hydraulic piston 80 generates a compression force on the pressure pad 76. To ensure a high dimensional accuracy, a calibrating tool with a passage whose dimensions at the rear outlet side correspond to the set dimensions of the part to be manufactured is arranged behind the cutting tool.
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公开(公告)号：US4405270A
公开(公告)日：1983-09-20
申请号：US293674
申请日：1981-08-17
Applicant: Leonard A. Gabriele
Inventor： Leonard A. Gabriele
CPC classification number: B23F23/04 , B23D37/12 , B23F1/086 , Y10T409/100954 , Y10T409/109381 , Y10T409/400175 , Y10T409/401575 , Y10T409/40455 , Y10T409/4056
Abstract: A broaching machine broaches a multiplicity of generally flat work pieces having a projection at only one side, which are advanced in a single file with the projections extending in the same direction. In order to broach the work pieces in stacked pairs in which the peripheries of the work pieces are continuous, rather than spaced apart by confronting projections, half of the work pieces are inverted and a pair consisting of one inverted work piece and one work piece which has not been inverted are stacked together and presented to a pot broach which broaches the peripheries of both work pieces of the pair in continuous cutting strokes. The finished work pieces are advanced away from the broaching station in stacked condition and are separated into two groups, one of which consists of the bottom work pieces of the pair and the otherconsists of the top work pieces of the pair. This places all work pieces in the same orientation with respect to the lateral projection. The work pieces are then fed alternatively into a single file conveyor.
Abstract translation: 拉削机器在多个大致平坦的工件上拉开了仅在一侧具有突出部的大致平坦的工件，这些工件在单个文件中前进，突出部沿相同的方向延伸。 为了将工件周边连续的堆叠成对的工件拉开，而不是通过面对突起间隔开，工件的一半倒置，一对由一个反向工件和一个工件组成， 没有被倒置堆叠在一起，并呈现在一个锅拉刀上，该拉刀在连续的切割冲程中拉开了该对的两个工件的周边。 完成的工件以堆叠状态从拉床站前进，分为两组，其中一组由一对底部工件和一对顶部工件的其他部件组成。 这使得所有工件相对于横向投影具有相同的方向。 然后将工件交替地进给到单个文件输送机中。
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