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Mapping method of working impeller of hydraulic cam and groove coupling

Source: Notetime: 2013-12-10 10:54:02 click: 4029

  Method of measurement for impeller of cam and groove coupling:

  In the three coordinate, coordinate boring or milling on the measurement of the impeller circle all the points, and then according to the coordinates of the points plotted graph method for measuring method. With this method, the coordinate point less is not precise enough, coordinate point more and more trouble, so the application of less.

  Anatomical method for impeller of cam and groove coupling:

  For the damaged impeller of cam and groove coupling, it can be dissected by milling or boring machine, milling the impeller blade profile, then the profile of ink, by rubbing method leaves shape extension down, to find out the relationship between drawing and size of each curve, finally made the map. Anatomical method is relatively simple and more accurate, but when the impeller can not cannot be used in anatomy.

from:http://www.bauercoupling.com/newsd-nid-139.html