Motorized spindle with indexing fixture

B - Operations – Transporting – 24 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

B24B 41/06 (2006.01) B24B 5/00 (2006.01) B24B 5/42 (2006.01)

Patent

CA 2238649

A spindle, comprised of a spindle body (68) and an indexing fixture (29), is configured to retain, and rotatingly drive, a crankshaft (10) relative to a grinding tool, so that each pin (16) on the crankshaft (10) is ground with a high degree of precision. A coupling mechanism (174), such as a pair of jaws (190, 192) with complementarily shaped teeth, is interposed between the spindle body (116) and the indexing fixture (29). Pressure is applied to one side of the coupling mechanism so that the jaws are normally engaged and the spindle body (116) and the indexing fixture (29) rotate as a unit. Motive power is supplied by a servomotor (98) secured to a primary drive shaft (100), which is joined to a secondary drive shaft (88), through an offset coupling (122), to define a motorized spindle.

Axe composé d'un corps (68) et d'un dispositif d'indexage (29), configuré pour retenir et faire tourner un vilebrequin (10) par rapport à un outil de rectification, si bien que chaque broche (16) située sur le vilebrequin (10) est rectifiée avec un degré élevé de précision. Un mécanisme de couplage (174), tel qu'une paire de mâchoires (190, 192) dotée de dents formées de manière complémentaire, est interposé entre le corps (116) et le dispositif d'indexage (29). Une pression est exercée sur un côté du mécanisme de couplage si bien que les mâchoires sont normalement en prise et que le corps (116) et le dispositif d'indexage (29) tournent en tant qu'unité. Un puissance motrice est fournie par un servomoteur (98) fixé à un arbre moteur primaire (100) qui est joint à un arbre moteur secondaire (88) par l'intermédiaire d'un dispositif de couplage (122) décalé, afin de définir un axe motorisé.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Motorized spindle with indexing fixture does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Motorized spindle with indexing fixture, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Motorized spindle with indexing fixture will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1701389

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.