Collapsible Core Design & Assembly Guide - DME
Collapsible Core Design & Assembly Guide - DME
Collapsible Core Design & Assembly Guide - DME
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<strong>DME</strong><br />
<strong>Collapsible</strong> <strong>Core</strong><br />
CC 702 PC Mold Base Machining Dimensions<br />
CAVITY<br />
PLATE<br />
SHUT-OFF DIMENSION<br />
AS NEEDED<br />
(CHECK LIST 7 & 13)<br />
STRIPPER<br />
INSERT<br />
MUST BE<br />
RETAINED<br />
STRIPPER<br />
PLATE<br />
0.630<br />
3.500<br />
Ø4.359 ±.007<br />
Ø5.444<br />
1.375<br />
Ø5.324 +.003<br />
-.000<br />
0.502<br />
1.125<br />
MOLDED PART<br />
SUBTRACT INTERNAL DEPTH OF PART PLUS<br />
MATERIAL SHRINK FROM THIS DIM. TO DETERMINE<br />
ACTUAL STRIPPER PLATE THICKNESS<br />
Ø5.384<br />
1.375<br />
Ø5.324 +.003<br />
-.000<br />
0.500<br />
RELIEF FOR<br />
GREASE<br />
Ø5.757<br />
4.125 ±.005<br />
EJECTOR STROKE<br />
BREAK<br />
SHARP<br />
EDGES<br />
0.207 +.003<br />
-.002<br />
11.250 ±.004<br />
CORE O.A.L.<br />
(CHECK LIST 11)<br />
CYLINDERS RECOMMENDED FOR<br />
AUTOMATIC MOLD OPERATION<br />
(CHECK LIST 5)<br />
C-6.187<br />
0.875 ±.003<br />
Ø4.887 +.005<br />
-.000<br />
Ø4.446 +.001<br />
-.000<br />
0.375 +.001<br />
-.000<br />
(CHECK LIST 2)<br />
1.187 ±.001<br />
PARTING LINE<br />
www.dme.net<br />
0.187<br />
1.000<br />
Ø3.032<br />
1.625±.005<br />
NOT TO SCALE<br />
0.875<br />
Ø3.001 +.001<br />
-.000<br />
Ø3.500 +.005<br />
-.000<br />
GRIND EJECTOR PLATE,<br />
SUPPORT RING & REST<br />
BUTTONS TO THIS<br />
DIM. 1.187 ±.001<br />
(CHECK LIST 1)<br />
1.375<br />
A<br />
SUPPORT<br />
RING<br />
GUIDED EJECTION<br />
TAP<br />
"O" RING<br />
GROOVE<br />
0.437 NOM<br />
3 4 N.P.T.<br />
PLATE THICKNESS MAY<br />
VARY AS DESIRED<br />
SECTION A:A<br />
C'BORE AS NEEDED<br />
TO HOLD 1.750±.005<br />
PIN COOLING<br />
DETAIL<br />
BRASS<br />
WATERLINE<br />
BAFFLE<br />
49
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