Technical Reference
289
American Standard Mold Base Features
Leader Pins, Vents & Bushings
Ejector Housing & Cover
SIZE DIA LPxos LPx LPy 88 0.750 3.000 3.125 3.125 812 0.750 5.000 5.125 3.125 108 0.750 2.938 3.125 4.062 1012 0.875 4.875 5.062 4.062 1016 0.875 6.938 7.125 4.062 1020 0.875 8.938 9.125 4.062 1112 0.875 4.938 5.125 4.562 1114 0.875 5.938 6.125 4.562 1118 0.875 7.938 8.125 4.562 1123 0.875 10.688 10.875 4.562 1212 1.000 4.625 4.812 5.000 1215 1.000 6.125 6.312 5.000 1220 1.000 8.625 8.812 5.000 1223 1.000 10.375 10.562 5.000 1315 1.000 6.125 6.312 5.688 1318 1.000 7.375 7.562 5.688 1321 1.000 8.750 8.938 5.688 1323 1.000 10.125 10.312 5.688 1326 1.000 11.375 11.562 5.688 1329 1.000 13.125 13.312 5.688 1518 1.250 7.375 7.562 6.062 1524 1.250 10.250 10.438 6.062 1529 1.250 13.125 13.312 6.062 1616 1.250 6.375 6.562 6.562 1620 1.250 8.375 8.562 6.562 1623 1.250 10.125 10.312 6.562 1626 1.250 11.375 11.562 6.562 1629 1.250 13.125 13.312 6.562 1635 1.250 16.125 16.312 6.562 1724 1.250 10.250 10.438 6.812 1729 1.250 13.125 13.312 6.812 1818 1.250 7.375 7.562 7.562 1820 1.250 8.375 8.562 7.562 1823 1.250 10.125 10.312 7.562 1826 1.250 11.375 11.562 7.562 1829 1.250 13.125 13.312 7.562 1835 1.250 16.125 16.312 7.562 1924 1.250 10.250 10.438 8.312 1929 1.250 13.125 13.312 8.312 1935 1.250 16.125 16.312 8.312 2424 1.500 10.062 10.250 10.250 2429 1.500 12.938 13.125 10.250 2435 1.500 15.938 16.125 10.250
Leader Pins and Bushings align both halves of the mold at the parting line. Leader Pin Vents, which allow trapped air to escape from the mold, are designed into all 15-inch-and-wider series molds. When desired, they can be specified on smaller molds. W
Ejector Housing Cover For additional operator safety, SelectBase molds include an ejector housing cover, except when a longer length ejector bar is selected. The perforated DME logo helps the operator to visually determine if the ejector plate and ejector retainer plate are in the returned position. The cover is fastened on both sides with 5/16-18 button-head cap screws. Once again, DME is leading the industry into a safer work environment. Ejector Housing DME offers a selection of housing types to fit application demands. A one-piece welded housing is available for customers requiring maximum rigidity and robust durability. For maximum flexibility of configuration options, a three-piece housing is also available.
Z
LP-XOS1
LP-X2
LP1
LP2
Offset (1)
LP-Y1
LP-Y2
LP-Y4
LP-Y3
LP3
LP4
EJECTOR HOUSING COVER (BOTH ENDS OF MOLD). COVERS MOUNTED ON OUTSIDE SURFACE OF MOLD ON ENDS OF EJECTOR HOUSING RISERS
TAPPED HOLES FOR FASTENING COVERS TO MOLD (8)
LP-X3
LP-X4
”B” half of mold
MOUNTING HOLES FOR FASTENING COVERS TO MOLD
EJECTOR HOUSING (RISER)
EJECTOR RETAINER PLATE
EJECTOR BAR
Recommended Dimensions for Drilling and Tapping
5/16-18 X 3/8 LONG UNC CLASS 3A BUTTON HEAD CAP SCREW (8) PLACES
.44 TYP. .69 TYP.
VIEW X-X ("B" HALF OF MOLD)
C DIM/2
W
C DIM (RISER HEIGHT)
Clamp plate
A
A
A-plate
END OF MOLD
B-plate
.257 DIA. TAP DRILL .75 DEEP TO POINT 5/16-18 TAP UNC CLASS 2B .62 DEEP (8) PLACES
Y
X
(4) PLACES CENTERED ON EACH SHOULDER BUSHING, INCLUDING THE OFFSET BUSHING - IN TOP OF RISERS ON EJECTOR HOUSING FOR LEADER PIN VENT SLOTS .50 WIDE X .12 DEEP
Support plate
LPV-X (3) PLACES
LPV-XOS (1) PLACE
NOTE: ALL DIMENSIONS ARE IN INCHES
Housing
ENLARGED WITH EJECTOR HOUSING COVER AND BUTTON HEAD CAP SCREW SHOWN
SECTION Z-Z
Type A Clamp Slots
Lifting Holes
Lifting Hole Diameters
PRESS PLATEN
PLATE THICKNESS
BASE SIZE
0.875
1.375
0.813
88-1118
1/2-13 UNC 5/8-11 UNC 5/8-11 UNC 5/8-11 UNC
1/2-13 UNC 5/8-11 UNC 3/4-10 UNC
0.625
1123-1524 1529-1829 1835-2429
NOTE: When this plate is 0.875 thick, the slots will be machined through the thickness.
1"-8 UNC 1"-8 UNC
2435
N/A
Type B
PRESS PLATEN
Lifting Holes
Plate surface in parting line direction
0.875
–X
+X
T MAX.
Lifting Holes can be used to install hoist rings for ease of handling. Mold base can be configured only with Lifting Holes which are appropriate for the specific mold base size. Refer to the DME catalog for a comprehensive selection of Hoist Rings. LH1 OFFSET O LH2 LH3
0.813
THREAD SIZE
S
0.625
1/2-13 5/8-11 3/4-10
1.00 1.25 1.50 2.00
1.38 1.75 2.00 2.62
Type C
Z
PRESS PLATEN
1"-8
0.875
0.813 0.625
Plate surface in parting line direction
S
–X
+X
Type D
T MAX.
OFFSET
PRESS PLATEN
LH1
LH2
LH3
O
0.875
Z
0.625
U.S. 800-626-6653 ■ Canada 800-387-6600 ■ dme.net ■ store.dme.net
S
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