Page 44 - Mold Bases & Plates 2020

88A
52
52
7 /8 x 7 /8 A-Series Mold Bases
7
7
See opposite page for general dimensions, ejector stroke data, locating rings,
sprue bushings, ejector bar lengths and other ordering information.
L=7.875 L=7.875
3.9375 3.125 3.9375
3.000 (3) 1.19
(4)
Z

OFFSET Z 5/16-18 FLAT OFFSET (1)
(1) 3.125 HEAD SCREW
(4) (2)
3.250 3.375 1.500 R 1.656
(3) (4)
W=7.875

2.250
3.125 (4)
(4) 3.9375 3.125 (4)

VIEW X-X 1.375 1.375 VIEW Y-Y
(4) (4)
A-Series Mold Bases | 7 7 / 8 x 7 7 / 8 A-Series Mold Bases
.750 I.D. x 1.125 O.D. 3.375 (4) All dimensions are “Nominal”
SHOULDER BUSHING (4) unless a tolerance is specified. W=7.875
.750 DIA. D 3.9375
GUIDE PIN (4) DIA. DME STD SPRUE BUSHING DIA. C-BORE
O Specify O & R Dimensions 4.000
1/2-13 DIA.
S.H.C.S (4) DME STD LOCATING RING .50 2.000
R Specify Item Number DIA. .531
.219
CP=.875
Y Y A ± .001 .81 .16 x 45°
.25 ± .001
X .12 X B .750 DIA.*
.500 DIA. ± .001 H
RETURN SU=1.375 5/16-18
PIN (4) S.H.C.S
.250 DIA. (4)
.25 SPRUE ER=.500 S
PULLER PIN ± .001
C
EB=1.000 ± .001 (Ejector Housing Cover shown removed
for visibility of Ejector Assembly.)
1.1875 .81
BCP=.875 .875
SECTION Z-Z END VIEW
1/2-13 S.H.C.S. (4) .625 DIA. To reinforce Support Plate, .50 2.250 1.500
STOP PIN (4)
use Support Pillars.
.750 O.D. TUBULAR DOWEL (2) Ref. 5.250 Ref. NO. 2 STEEL
NO. 2 STEEL
NO. 1 STEEL
NO. 1 STEEL
NO. 1 STEEL
(DIAGONALLY OPPOSITE) *For “A” Plates 3.375 or thicker, .06 2.625 NO. 1 STEEL 2.6875 1.250
NO. 2 STEEL
NO. 2 STEEL
specify “B” Series Sprue
E Bushing (1" dia. stem) Ref. NO. 1 STEEL Ref.
5.375
NO. 2 STEEL
NO. 2 STEEL
NO. 1 STEEL
NO. 1 STEEL NO. 2 STEEL
NO. 1 STEEL
NO. 2 STEEL
TOP CLAMPING PLATE
Mold Base Selections Steel Configurations available in:
A-Series B-Series No. 1 Steel No. 2 Steel No. 3 Steel No. 7 Steel
Assembly Assembly Assembly Assembly Assembly Assembly
NO. 2 STEEL
NO. 1 STEEL NO. 2 STEEL NO. 2 STEEL NO. 7 STEEL
NO. 7 STEEL
NO. 2 STEEL
NO. 1 STEEL
NO. 2 STEEL
NO. 7 STEEL
NO. 1 STEEL NO. 2 STEEL NO. 3 STEEL NO. 7 STEEL
NO. 3 STEEL
NO. 1 STEEL
NO. 1 STEEL
NO. 2 STEEL
NO. 1 STEEL NO. 2 STEEL NO. 3 STEEL NO. 7 STEEL
NO. 7 STEEL
NO. 3 STEEL
NO. 1 STEEL
NO. 2 STEEL
NO. 7 STEEL
NO. 2 STEEL
NO. 1 STEEL NO. 2 STEEL NO. 2 STEEL NO. 7 STEEL
(For X-Series Stripper Plate, AX-Series Other steel combinations also available. (Ejector Plates and Housings are No. 1 Steel, unless
and T-Series Mold Bases, see pages 173-198.) otherwise specified.) For additional Steel information, see page 42.
NO. 7 STEEL
NO. 2 STEEL
NO. 7 STEEL
NO. 2 STEEL
NO. 3 STEEL
NO. 7 STEEL
NO. 3 STEEL NO. 7 STEEL
U.S. 800-626-6653 ■ Canada 800-387-6600 ■ sales@dme.net ■ www.dme.net
NO. 7 STEEL
NO. 3 STEEL
NO. 3 STEEL NO. 7 STEEL
NO. 7 STEEL
NO. 2 STEEL
NO. 2 STEEL NO. 7 STEEL