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公开(公告)号：US4494281A
公开(公告)日：1985-01-22
申请号：US571338
申请日：1984-01-16
申请人： Karlheinz Schmid
发明人： Karlheinz Schmid
CPC分类号： B23C3/06 , Y10T29/17 , Y10T29/49286 , Y10T409/30756 , Y10T409/307784 , Y10T409/308344 , Y10T409/309296 , Y10T409/309352
摘要： The present crankshaft milling machine comprises at least one milling slide in which the drive spindle is rotatably supported. A milling tool with axially spaced disk cutters is also rotatably supported in the milling slide and operatively connectable, for example, by a clutch, to the drive spindle. One support bearing of the milling tool is constructed as an axial thrust bearing. The clutch between the milling tool and the drive spindle is constructed to transmit torque moments and it is unable to transmit axially effective forces or loads. The clutch and divided bearing shells permit the exchange of the milling tool including the arbor carrying the cutters as a unit.
摘要翻译： 本曲轴铣床包括至少一个铣削滑块，驱动主轴可旋转地支撑在该滑动件中。 具有轴向间隔开的盘式切割器的铣刀也可旋转地支撑在铣削滑块中，并且例如通过离合器可操作地连接到驱动主轴。 铣刀的一个支撑轴承构造为轴向推力轴承。 铣刀和驱动主轴之间的离合器构造成传递扭矩，并且不能传递轴向有效的力或载荷。 离合器和分离的轴承壳允许将包括承载切割器的心轴的铣削刀具交换为一个单元。
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公开(公告)号：US4787785A
公开(公告)日：1988-11-29
申请号：US58446
申请日：1987-06-05
申请人： Norbert Hiller , Erwin Deuschle , Heinz Vogel
发明人： Norbert Hiller , Erwin Deuschle , Heinz Vogel
CPC分类号： B23B31/261 , B23Q1/0036 , B23Q1/54 , Y10T409/304032 , Y10T409/309464
摘要： A machine tool has a spindle head pivotable through 180 degrees and having a spindle rotatably mounted in its housing. As a result of the pivoting movement, the spindle head can be shifted from a vertical to a horizontal working position. The spindle head has a toolholder and an axially displaceable tension rod. Through the tension rod runs a coolant bore extending into the working zone of the clamped tool. The coolant bore is connected to a line in a transfer piston displaceable in the spindle-head housing. The coolant bore and the transfer piston line are constantly in communication so that coolant flows uninterruptedly during displacement of the transfer piston. The line communicates with a coolant supply system. The coolant can be conveyed into the working zone of the tool in any position of the tool spindle and without any appreciable increase in size of the spindle head.
摘要翻译： 机床具有可枢转180度的主轴头，并且具有可旋转地安装在其壳体中的主轴。 作为枢转运动的结果，主轴头可以从垂直位移到水平工作位置。 主轴头具有刀夹和可轴向移位的拉杆。 通过拉杆运行延伸到夹紧工具的工作区域的冷却剂孔。 冷却剂孔连接到可在主轴头壳体中移动的传送活塞中的管线。 冷却剂孔和转移活塞管线连续地连通，使得冷却剂在转移活塞的移动期间不间断地流动。 线路与冷却液供应系统相通。 冷却剂可以在工具主轴的任何位置被输送到工具的工作区域中，并且不会明显增加主轴头的尺寸。
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公开(公告)号：US4619565A
公开(公告)日：1986-10-28
申请号：US736231
申请日：1985-05-20
申请人： Karlheinz Schmid , Heinrich Bonfert
发明人： Karlheinz Schmid , Heinrich Bonfert
CPC分类号： G01B5/0014 , Y10T409/303976 , Y10T409/30756 , Y10T409/307616
摘要： A crankshaft milling or a similar milling machine has been provided with a measuring pick-up which measures heat expansion of the clamping vises and of the milling drums for providing a correction value which is then supplied to the feed advance drives for the respective milling units to compensate for such heat expansions for accurate milling operations.
摘要翻译： 曲轴铣或类似的铣床设置有测量拾取器，其测量夹持件和铣削鼓的热膨胀，以提供校正值，然后将其校准值提供给各铣削单元的进给前进驱动器 补偿这种热膨胀以进行精确的铣削操作。
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公开(公告)号：US4309134A
公开(公告)日：1982-01-05
申请号：US64068
申请日：1979-08-06
申请人： Karlheinz Schmid
发明人： Karlheinz Schmid
IPC分类号： B23C3/06
CPC分类号： B23C3/06 , Y10T29/17 , Y10T29/49286 , Y10T409/30756 , Y10T409/307784 , Y10T409/308344 , Y10T409/309296 , Y10T409/309352
摘要： The present crankshaft milling machine comprises at least one milling slide in which the drive spindle is rotatably supported. A milling tool with axially spaced disk cutters is also rotatably supported in the milling slide and operatively connectable, for example, by a clutch, to the drive spindle. One support bearing of the milling tool is constructed as an axial thrust bearing. The clutch between the milling tool and the drive spindle is constructed to transmit torque moments and it is unable to transmit axially effective forces or loads.
摘要翻译： 本曲轴铣床包括至少一个铣削滑块，驱动主轴可旋转地支撑在该滑动件中。 具有轴向间隔开的盘式切割器的铣刀也可旋转地支撑在铣削滑块中，并且例如通过离合器可操作地连接到驱动主轴。 铣刀的一个支撑轴承构造为轴向推力轴承。 铣刀和驱动主轴之间的离合器构造成传递扭矩，并且不能传递轴向有效的力或载荷。
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公开(公告)号：US4363166A
公开(公告)日：1982-12-14
申请号：US179019
申请日：1980-08-18
申请人： Norbert Hiller
发明人： Norbert Hiller
CPC分类号： B23Q3/15773 , Y10T483/1757 , Y10T483/1891
摘要： The present machine tool is constructed for an automatic tool exchange and includes a double column (11, 12) in which a spindle unit (15) and a tool magazine (22) are separately guided for moving jointly. A grapple claw mechanism includes an angular double claw. These features satisfy the hitherto contradictory requirements for a minimal idle time for the tool exchange and for a high machining accuracy by the elimination, among others, of the positioning tolerance.
摘要翻译： 本机床构造为用于自动换刀，并且包括双列（11,12），其中主轴单元（15）和工具仓（22）分别被引导以共同移动。 抓爪机构包括角形双爪。 这些特征满足了迄今为止对于刀具交换的最小空闲时间以及通过消除定位公差的高加工精度的迄今矛盾的要求。
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公开(公告)号：US4337011A
公开(公告)日：1982-06-29
申请号：US140686
申请日：1980-04-16
申请人： Karlheinz Schmid
发明人： Karlheinz Schmid
IPC分类号： B23C3/06
CPC分类号： B23C3/06 , Y10T409/30756 , Y10T409/307672 , Y10T409/309912
摘要： The present crankshaft milling machine comprises at least one milling unit which may be controlled in its feed advance drive by a copying mechanism operating in synchronism with the rotation of the work piece. The copying mechanism is movable back and forth along a guide extending in parallel to the longitudinal axis of the work piece along a guide. The guide for the copying mechanism defines a plane which extends substantially vertically on one side of the work piece or crankshaft and in parallel to the crankshaft axis. Each milling unit is tiltably supported on a tilting axis located below the work piece axis and extending in parallel to the work piece axis. The feed advance drive is arranged on the side of the tilting axis facing away from the work piece. The feed advance drive reaches over the work piece, whereby a closed force flow around the work piece is established and the milling forces need not be introduced into the machine bed.
摘要翻译： 本曲轴铣床包括至少一个铣削单元，其可以通过与工件的旋转同步地操作的复制机构在其进给前进驱动中被控制。 复印机构可以沿着引导件平行于工件的纵向轴线延伸的引导件来回移动。 用于复印机构的引导件限定了在工件或曲轴的一侧上并且平行于曲轴轴线基本垂直延伸的平面。 每个铣削单元可倾斜地支撑在位于工件轴线下方并平行于工件轴线延伸的倾斜轴上。 进给提前驱动器布置在倾斜轴线背离工件的一侧。 进料前进驱动器到达工件，从而建立了工件周围的闭合力流动，并且铣削力不需要被引入机床。
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公开(公告)号：US4242020A
公开(公告)日：1980-12-30
申请号：US64065
申请日：1979-08-06
申请人： Karlheinz Schmid
发明人： Karlheinz Schmid
CPC分类号： B23C5/08 , B23C2210/244 , Y10T407/1902 , Y10T409/30952 , Y10T82/19
摘要： The present gang cutter for crankshaft milling machines comprises a plurality of disk cutters spaced from one another on a common, rotational axis by spacers which may be bearings. The gang cutter is divided into a plurality of partial units corresponding in number to the number of disk cutters. Each unit comprises a disk cutter and a center drum member. Adjacent units are operatively connected to each other whereby an adjustment disk may be inserted between adjacent units. A certain number of drum members corresponding to the number of bearings is constructed as bearing rings.
摘要翻译： 用于曲轴铣床的本组合切割机包括多个盘式切割器，其通过可以是轴承的间隔件在共同的旋转轴线上彼此间隔开。 该组合刀具被分成多个部分单元，其数量与盘刀的数量相对应。 每个单元包括盘切割器和中心鼓构件。 相邻的单元彼此可操作地连接，从而可以在相邻单元之间插入调整盘。 对应于轴承数量的一定数量的鼓构件被构造为轴承环。
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公开(公告)号：US4180359A
公开(公告)日：1979-12-25
申请号：US861542
申请日：1977-12-19
申请人： Karlheinz Schmid
发明人： Karlheinz Schmid
CPC分类号： B23C3/06 , B23Q1/76 , Y10T409/307448 , Y10T409/30756 , Y10T409/307784
摘要： The present machine tool for crankshafts and the like is constructed to support the crankshaft directly adjacent to the point where the crankshaft is subjected to a machining operation. For this purpose both machining units are provided with an additional workpiece supporting device. At least one, preferably both of the additional workpiece supporting devices are axially displaceable into a rest position over or above a member cantilevered from the tool drum.
摘要翻译： 本发明的用于曲轴等的机床被构造成将曲轴直接支撑在曲轴经受加工操作的点附近。 为此，两个加工单元都设置有附加的工件支撑装置。 至少一个，优选两个附加的工件支撑装置可轴向移动到从工具滚筒悬臂的构件上方或上方的静止位置。
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公开(公告)号：US4116111A
公开(公告)日：1978-09-26
申请号：US760253
申请日：1977-01-18
申请人： Karlheinz Schmid
发明人： Karlheinz Schmid
CPC分类号： B23C3/06 , B23Q1/015 , Y10T409/305712 , Y10T82/19
摘要： The present milling apparatus is constructed especially for milling crankshafts. A milling unit carrying milling cutters is adjustable on guide rails back and forth toward a workpiece such as a crankshaft. The crankshaft is held in respective chucks also supported on the machine base. Continuously adjustable bracing devices interconnect the milling unit with the workpiece supporting chucks on a side opposite the machine base, whereby undesired vibrations are avoided and the tool life is substantially increased.
摘要翻译： 本铣削装置特别用于铣削曲轴。 导轨上带有铣刀的铣床可以在导轨上前后移动到诸如曲轴的工件上。 曲轴保持在也支撑在机器基座上的相应卡盘中。 连续可调的支撑装置将铣削单元与与机器基座相对的一侧的工件支撑卡盘相互连接，由此避免了不期望的振动，并且刀具寿命显着增加。
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