Nautilus can also calculate how the steel dimensions of a mold need to be adjusted so that the parts can hit the
nominal dimension.
By controlling the line speed or extruder RPM, the product parameters are adjusted to the
nominal dimension.
Figure 1(a) shows an assembly of ten components with identical
nominal dimension, in which the component parts are put together circular structure.
Increases in dimensional variability can be expected to cause a slight increase in expected tool life, while
nominal dimension shifts within customer tolerance limits have a stronger impact.
As input data we have the measurement results of a 50 parts batch, the
nominal dimension and the lower and upper deviations limits of the tolerance field.
If the designer created a valid solid model, then every detail and
nominal dimension are available to the programmer without looking for drawing dimensions.
The 2 x 4 dimension is the
nominal dimension and is used when the product is sold.
and the actual mold shrinkage value for a part molded to the
nominal dimension is 0.
But an empirical statistical study of the sensitivity of green sand process parameters on both dimensional variation and
nominal dimension had not been conducted.
An increase in shakeout time increased the
nominal dimension across the parting line and in the drag.
Round and square holes are being made, there is a phenomenon of plugging holes below
nominal dimension (Fig.
The Dimensionair, in contrast, has a fixed, high magnification and requires only one master to set the gage to the
nominal dimension.
