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公开(公告)号:US3913412A
公开(公告)日:1975-10-21
申请号:US52677774
申请日:1974-11-25
Applicant: BENDIX CORP
Inventor: HART JOHN E , PENN JR WILLIAM H , TUSS JOHN J
CPC classification number: B23Q5/408 , F16H2025/2445 , Y10T74/1868
Abstract: A drive coupling is disclosed coupling a ball screw drive mechanism to a driven carriage so as to maintain precisely the position of the carriage with respect to the ball screw in directions along which the carriage moves while allowing lateral relative movement therebetween, the coupling being comprised of a bearing block receiving a pair of pins, one pin fixed to the carriage, the other fixed to the drive member of the ball screw mechanism with the pins extending transversely to each other and passing into preloaded axial bearing sets carried by the bearing block in a plane normal to the direction of the carriage movement.
Abstract translation: 公开了一种驱动联轴器,其将滚珠丝杠驱动机构联接到从动托架,以便精确地保持托架相对于滚珠丝杠在滑架移动的方向上的位置,同时允许托架在其间的横向相对移动,联接器由 一个支承块,其承载一对销,一个销固定在滑架上,另一个固定在滚珠丝杠机构的驱动件上,销钉横向相互延伸,并穿过轴承座承载的预载轴向轴承组 平面垂直于运动方向。
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公开(公告)号:DE2631960A1
公开(公告)日:1977-02-10
申请号:DE2631960
申请日:1976-07-15
Applicant: BENDIX CORP
Inventor: ZIPIN RICHARD B , HART JOHN E , GRASS JOHN W
Abstract: A probe assembly is disclosed carrying a grid grating and an index grating adapted to generate a Moire pattern upon relative movement in either or both of two orthogonal directions in a common plane. The index and grid gratings are supported for precise orthogonal motion with respect to each other by means of a pair of grating support assemblies mounted so that the correct index and grid grating spacing and orientation are precisely maintained, including a cross-slide assembly provided to allow movement in a plane while maintaining the proper orientation between the grating assemblies.
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公开(公告)号:DE2550831A1
公开(公告)日:1976-05-26
申请号:DE2550831
申请日:1975-11-12
Applicant: BENDIX CORP
Inventor: HART JOHN E , PENN JUN WILLIAM H , TUSS JOHN J
Abstract: A drive coupling is disclosed coupling a ball screw drive mechanism to a driven carriage so as to maintain precisely the position of the carriage with respect to the ball screw in directions along which the carriage moves while allowing lateral relative movement therebetween, the coupling being comprised of a bearing block receiving a pair of pins, one pin fixed to the carriage, the other fixed to the drive member of the ball screw mechanism with the pins extending transversely to each other and passing into preloaded axial bearing sets carried by the bearing block in a plane normal to the direction of the carriage movement.
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公开(公告)号:CA1024366A
公开(公告)日:1978-01-17
申请号:CA237511
申请日:1975-10-14
Applicant: BENDIX CORP
Inventor: HART JOHN E , PENN WILLIAM H JR , TUSS JOHN J
Abstract: A drive coupling is disclosed coupling a ball screw drive mechanism to a driven carriage so as to maintain precisely the position of the carriage with respect to the ball screw in directions along which the carriage moves while allowing lateral relative movement therebetween, the coupling being comprised of a bearing block receiving a pair of pins, one pin fixed to the carriage, the other fixed to the drive member of the ball screw mechanism with the pins extending transversely to each other and passing into preloaded axial bearing sets carried by the bearing block in a plane normal to the direction of the carriage movement.
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公开(公告)号:CA1051193A
公开(公告)日:1979-03-27
申请号:CA253470
申请日:1976-05-27
Applicant: BENDIX CORP
Inventor: ZIPIN RICHARD B , HART JOHN E , GRASS JOHN W
Abstract: PROBE FOR A COORDINATE MEASURING MACHINE A probe assembly is disclosed carrying a grid grating and an index grating adapted to generate a Moire pattern upon relative movement in either or both of two orthogonal directions in a common plane. The index and grid gratings are supported for precise orthogonal motion with respect to each other by means of a pair of grating support assemblies mounted so that the correct index and grid grating spacing and orientation are precisely maintained, including a cross-slide assembly provided to allow movement in a plane while maintaining the proper orientation between the grating assemblies. A probe tip assembly is supported for friction-free parallel movement by a ball bearing and thrust plate arrangement and is coupled to one of the grating support assemblies by a ball and groove connection to prevent the transmission of any axial loads to the transducer and also of any substantial torque loads tending to misalign the gratings.
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