In engineering drawing, parting line is often abbreviated as PL . ASME's Y14.8 standard specifies a symbol for parting line.
12.
For surfaces of the casting that are perpendicular to the parting line of the mold a draft must be included.
13.
In engineering drawing, parting line is often abbreviated as PL . ASME's Y14.8 standard specifies a symbol for parting line.
14.
The most common method is a tab on the parting line edge that correlates with a notch in the housing to prevent axial movement after installation.
15.
He once told his daughter that his favorite parting line was that of the 18th-century English writer Mary Wortley Montagu : " It has all been very interesting ."
16.
More and more, finishing processes are being performed by robotic machines, which eliminate the need for a human to physically grind or break parting lines, gating material, or feeders.
17.
This problem is minimized by including vents along the parting lines, however, even in a highly refined process there will still be some porosity in the center of the casting.
18.
One planned scene is that of Gen . Douglas MacArthur getting ready to leave Manila ahead of the advancing Japanese, trying to find his sunglasses and trying out his memorable parting line:
19.
Modern matchplate molding machine is capable of high molding quality, less casting shift due to machine-mold mismatch ( in some cases less than ), consistently stable molds for less grinding and improved parting line definition.
20.
Trapped air in the mould can escape through air vents that are ground into the parting line of the mould, or around ejector pins and slides that are slightly smaller than the holes retaining them.
