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1. 发明授权

US4777714A Quick-change mount for chucks 失效
标题翻译：快速安装用于卡盘
公开(公告)号：US4777714A
公开(公告)日：1988-10-18
申请号：US907887
申请日：1986-09-16
申请人： Hermann Blessing
发明人： Hermann Blessing
IPC分类号： B23B31/177 , B23Q3/12
CPC分类号： B23Q3/12 , B23B31/16266 , Y10S279/905 , Y10T279/1049 , Y10T279/3406 , Y10T483/171 , Y10T82/2552 , Y10T82/30
摘要： A quick-change mount for chucks is incorporated into a rotatable hollow spindle (10) of a machine tool and comprises servo-actuated drive sleeve (32) for power transmission to clamp the chuck (20) to the spindle flange (12). Slidable within the drive sleeve is a servodriven clamping sleeve (46) adapted for having fitted thereto the clamping jaw carrier (70) of the chuck. The clamping sleeve includes an annular series of holes (52) for guiding radially movable coupling element (50), which in order to get into coupling condition are displaced partially into a circumferential groove (72) of the clamping jaw carrier by means of a shifting sleeve (58), and in order to bring about the release condition are enabled to leave said groove for an annular recess (60) of the shifting sleeve (58). The shifting sleeve is spring biased into the condition to bring about the coupling position, from which it can be released by means of a catch member (64), when the fixation of the chuck is removed (FIG. 1).
摘要翻译：用于卡盘的快速安装装置被并入机床的可旋转中空心轴（10）中，并且包括用于动力传递的伺服驱动的驱动套筒（32），以将卡盘（20）夹紧到主轴法兰（12）。在驱动套筒内可滑动的是伺服驱动夹紧套筒（46），其适于将卡盘的夹紧爪支架（70）装配到其上。夹紧套筒包括用于引导可径向移动的联接元件（50）的环形系列孔（52），为了进入联接状态，其通过移位部分地部分地移动到夹爪载体的周向凹槽（72）中为了实现释放状态，套筒（58）能够将所述槽留在换档套筒（58）的环形凹槽（60）上。换档套筒被弹簧偏置到条件中以实现联接位置，当卡盘的固定被移除（图1）时，该联接位置可借助于卡扣构件64从该位置释放。

2. 发明授权

US4863324A Quick change attachment for clamping chucks 失效
标题翻译：快速更换夹紧卡盘
公开(公告)号：US4863324A
公开(公告)日：1989-09-05
申请号：US232758
申请日：1988-08-16
申请人： Hermann Blessing
发明人： Hermann Blessing
IPC分类号： B23B31/117 , B23B31/26 , B23Q3/12 , B23C1/00
CPC分类号： B23B31/261 , B23Q3/12 , Y10T408/95 , Y10T409/309464 , Y10T483/171
摘要： Quick change attachment for clamping chucks on a machine spindle in which a locking bush (32) is actuated by an axially shiftable locking piston for actuating the chuck clamping, while an adjusting rod (44) adjustable from the clamping cylinder is provided for actuating the clamping jaws of the chuck. Axially secured at the end of the adjusting rod to connect the clamping piston rod with the adjusting rod (44) are coupling pieces (50) which execute plier-like gripping and expanding movements by means of a tipping edge and are actuated from a control bush 58 overlapping them together with the locking bars for the chuck clamping driven by the locking bush (32).
摘要翻译：快速更换附件，用于夹紧卡盘在机床上，其中锁定衬套（32）由轴向可移动的锁定活塞致动，用于致动卡盘夹紧，同时提供从夹紧缸调节的调节杆（44）用于致动夹紧卡盘的爪子。在调节杆的端部轴向固定以将夹紧活塞杆与调节杆（44）连接的是联接件（50），其通过倾翻边缘执行钳式夹持和伸展运动，并从控制衬套它们与用于由锁定衬套（32）驱动的卡盘夹紧的锁定杆重叠。

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