Page 51 - Die Casting Die Assemblies
P. 51
Die Components – INCH
51
Guided Ejection Guide Pins
Guided Ejection Guide Pins – GL
n Short press fit lengths for use in guided ejection applications
n Pins are hardened and precision ground
SYSTEM 1
When pins are installed in the support plate, S
ejector housing can be removed from die without K
removing ejector plates, permitting easy access
to service the ejector system .
SYSTEM 2 Ø H Ø D
Pins installed in the ejector housing permit fast,
low-cost installation . When ejector housing
is removed from the die, the complete ejector Ø E
assembly is removed . L
It is recommended that a minimum of four pins
and bushings be installed . Size of the pins and
bushings should be determined by the size System 1 System 2
of the die . The Guided Ejection System is an
inexpensive method to protect against wear and
costly damage to a die in production . GUIDE GUIDE
PIN
PIN
Properly installed, the D-M-E Guided Ejection
System holds the ejector assembly in alignment SUPPORT SUPPORT Die Components – INCH | Guided Ejection Guide Pins
EJECTOR
EJECTOR
and supports the weight of the ejector assembly HOUSING PLATE HOUSING PLATE
throughout the entire machine cycle . This greatly EJECTOR PLATE EJECTOR PLATE
reduces wear on ejection components and EJECTOR RETAINER PLATE EJECTOR RETAINER PLATE
prevents possible cocking of the ejector plates .
General Dimensions
1
3
7
1
NOMINAL + .0000 Ø H + .0005 Ø D = / 4 I .D . Ø D = / 8 I .D . Ø D = 1" I .D . Ø D = 1 / 4 I .D . Ø D = 1 / 2 I .D .
DIA Ø D - .0005 (MAX) K Ø E - .0000 .749 + .0000 .874 + .0000 .999 + .0000 1 .249 + .0000 1 .499 + .0000
- .0005
- .0005
- .0005
- .0005
- .0005
L
3 / 4 .749 .990 3 / 16 .751 LENGTH ITEM ITEM ITEM ITEM ITEM
7 / 8 .874 1 .115 1 / 4 .876 + .00 S NUMBER S NUMBER S NUMBER S NUMBER S NUMBER
- .06
1" .999 1 .240 1 / 4 1 .001 3 / 4 7 / 8 5004-GL 7 / 8 5103-GL 7 / 8 5202-GL 7 / 8 5302-GL 1 / 8 5402-GL
3
3
1 5 1 7 7 7 7 3
1 / 4 1 .249 1 .490 / 16 1 .251 4 / 4 / 8 PF-5005-GL / 8 PF-5104-GL / 8 PF-5203-GL / 8 5303-GL 1 / 8 5403-GL
1
3
3
3
1 / 2 1 .499 1 .740 5 / 16 1 .501 4 / 4 7 / 8 PF-5006-GL 7 / 8 PF-5105-GL 7 / 8 PF-5204-GL 1 / 8 5304-GL 1 / 8 5404-GL
1 7 PF-5007-GL 7 PF-5106-GL 7 PF-5205-GL 3 5305-GL 3 5405-GL
NOTES: 1 . Select corresponding bronze- 5 / 4 / 8 / 8 / 8 1 / 8 1 / 8
plated guided ejection bushings 5 / 4 7 / 8 PF-5008-GL 7 / 8 PF-5107-GL 7 / 8 PF-5206-GL 1 / 8 5306-GL 1 / 8 5406-GL
3
3
3
or self-lubricating guided ejection
1
3
3
bushings in proper diameter for 6 / 4 — — — — — — 1 / 8 5307-GL 1 / 8 5407-GL
the application .
All items in stock .
2 . D-M-E Guided Ejection Systems are
available installed in standard dies .
For additional information and prices,
contact D-M-E .
QUANTITY DISCOUNTS: Guide Pins . Discounts apply to current Net Prices . Any combination of pins and bushings may be mixed for
quantity discounts . 16 to 27 Less 10%; 28 or more Less 15%
U.S. 800-626-6653 n Canada 800-387-6600 n www.dme.net

