Mold Components

EARLY EJECTOR RETURN ASSEMBLY Early Ejector Return Assembly – General Information

DME Early Ejector Return assemblies are designed to save you time and money. Unique design permits simple, low-cost internal installation. Internal installation also helps control your maintenance costs as there are no outside projections to break or bend or to interfere with water line connections or slide movements. All wear surfaces are hardened to provide long life. The drawings below illustrate the simple, positive operation.

Early Ejector Return Unit Assembly

For returning ejector plate before mold is closed

EARLY EJECTOR RETURN UNIT ASSEMBLY

1.606

PIN EX-37 X 14 (INCLUDED)

REF 1.359

U.S. Patent No. 3,516,302

Early Ejector Return Operation Sequence Normal Installation in Mold Base EARLY EJECTOR RETURN OPERATION SEQUENCE Normal Installation in Mold Base

BUSHING

1 51/64

VIEW 2

1.623

.124

B

VIEW 1

3.100

TOP CLAMP PLATE

CAM FINGERS

P L A

A PLATE B PLATE

SUPPORT PLATE EJECTOR RETAINER PLATE EJECTOR PLATE

POST

REF* 3.809

*CAN BE SHORTENED TO ACCOMMODATE

.500

EJECTOR HOUSING

THE 1/2" INCREMENT “C” DIMENSIONS IN DME STANDARD MOLD BASES.

MOLD CLOSED IN MOLDING POSITION

MOLD FULL OPEN – PRESS K.O. ROD HAS PUSHED EJECTOR PLATE FORWARD AND CAM FINGERS HAVE SLIPPED INWARDLY FROM C’BORE IN BUSHING ALLOWING EJECTOR PLATE TO MOVE FORWARD.

1.372 1.244

.250

VIEW 3

C

VIEW 4

Early Ejector Return Assembly

D

ITEM NUMBER ER101

MOLD CONTINUES CLOSING – EJECTOR PLATE HAS BEEN PUSHED ALL THE WAY BACK. CAM FINGERS HAVE SLIPPED OUTWARD INTO COUNTERBORE IN BUSHING ALLOWING ACTUATOR PIN TO SLIP BY. MOLD CONTINUES CLOSING UNTIL COMPLETELY CLOSED AS IN VIEW 1.

MOLD CLOSING – EARLY EJECTOR RETURN CAM FINGERS HAVE JUST CONTACTED ACTUATOR PIN.

Replacement Parts Kit Kit consists of: 1. (1) set of cam fingers 2. (1) guide washer 3. (1) snap ring (lower) 4. (1) snap ring (upper)

ITEM NUMBER ER101RK

177

U.S. 800-626-6653 ■ Canada 800-387-6600 ■ Mexico 52-442-713-5666 ■ dme.net ■ store.dme.net.

Made with FlippingBook - professional solution for displaying marketing and sales documents online