The pump impeller woodenpatterns is what meaning, how to see
What do you think? This is more complex, it is not clear here, interested in looking for the book of the pump to see it.Woodenpatterns said the working face, the back of the two blade curved surface curved surface shape is represented by a point of the coordinates of the points are generally below. The axial projection (left) is a rotating projection, different from the general mechanical drawing
In the basis of drawing on the size of the impeller, and shrinkage, processing capacity, mould taper, and then set the painting of parting surface and casting, riser position map called "pump impeller woodenpatterns", designed to work with the graph model of wood.Drawing is not different from mechanical parts drawing.
The impeller of the centrifugal pump, drawing is the most important. With this drawing, it is easy to design a pump, because other components and the general machinery is no big difference.
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