UNILIFTER ® UNDERCUT RELEASING SYSTEM
UNILIFTER ® UNDERCUT RELEASING SYSTEM UniLifter ® Typical Application
UniLifter® Core Blades Core Blades Material: H-13 Steel Hardness: 38-42 HRC
CORE BLADE
Flat Core Blades – INCH
SERIES (MW)
MT (MIN. THK.)
T + .000 – .001
W + .000 – .001
L + .06 – .00
STYLE
R
HT
ITEM NUMBER
US Patent No. 5,137,442 and No. 5,316,467 Canadian Patent No. 2,048,218 European Patent No. EP498102 Mexican Patent No. 175084
.25 ULBM37X25L8
.385 .260 .510 .260 .760 .385 .510 .510
8 8 8 8
MiniLifter
.250
.250 .156
ULBM50X25L8 ULBM75X37L8 ULBU50X50L8 ULBU50X50L14 ULBU50X100L8 ULBU50X100L14 ULBU50X150L14 ULBU75X50L14 ULBU100X50L8 ULBU100X50L14 ULBU150X50L8 ULBU150X50L14 ULBU75X150L8 ULBU75X150L14 ULBU150X75L8 ULBU150X75L14 ULBX100X150L10 ULBX100X150L18 ULBX100X100L10 ULBX100X100L18 ULBX150X100L10 ULBX150X100L18
.31
• Standard components simplify mold design and construction for release of molded undercuts • Radiused dovetail design lets core blade seat automatically at the required angle • Smooth travel of U-Coupling in T-Gib eliminates heel binding often encountered in other fixed angle designs • Wide size selection covers more applications than similar standardized systems • H-13 core blades for easy conventional machining • Aluminum Bronze blades for high heat transfer application
W
T
.510 .510 14
.49
.510 1.010
8
U-COUPLING
.510 1.010 14 .510 1.510 14 .510 1.510 14
1.010 .510
8
UniLifter
.500
.406 .187
1.010 .510 14
D
1.510 .510
8
.62
1.510 .510 14
.760 1.510
8
.760 1.510 14
T-GIB
1.510 .760
8
1.510 .760 14 1.010 1.510 10 1.010 1.510 18 1.010 1.010 10 1.010 1.010 18 1.510 1.010 10 1.510 1.010 18
TYPICAL APPLICATION: MOLD AND RELEASE INTERNAL UNDERCUT
XL-Lifter
1.000
.875 .375 1.00
L
Flat Core Blades – METRIC (dimensions in mm)
SERIES (MW)
MT (MIN. THK.)
T + .000 – .025
W + .000 – .025
L + 2 – 0
R
HT
ITEM NUMBER
10 15 10 15 15 15 15
ULBMM10X10L250 ULBMM15X15L250 ULBMM10X20L250 ULBMM20X10L250 ULBMM15X30L250 ULBMM30X15L250 ULBMM20X20L400
10.25 15.25 10.25 20.25 15.25 30.25 20.25
10.25 15.25 20.25 10.25 30.25 15.25 20.25
250 250 250 250 400 400 400
UNILIFTER TRAVEL = S x TAN OF ANGLE “A”
10
10
5
PL
ANGLE “A”
HT
Round Core Blades – INCH
SERIES (MW)
MT (MIN. THK.)
L + .06 – .00
ANGLE IS ESTABLISHED IN CORE INSERT BY MOLD BUILDER
STYLE
R
HT
ITEM NUMBER
D + .000 – .001
CLEARANCE THROUGH SUPPORT PLATE
MT
MiniLifter
.250
.250 .156
.31
ULBM43DL8 ULBU75DL8 ULBU75DL14 ULBU75DL18 ULBX125DL10 ULBX125DL18
.437 .750 .750 .750
8 8
(MIN.
MW
THK.)
(MINIMUM WIDTH)
R
UniLifter
.500
.406 .187
.62
14 18 10 18
1.250 1.250
XL-Lifter
1.000
.875 .375 1.00
S MAX. STROKE OF EJECTOR BAR
NOTE: 1. Thickness (T) and width (W) can be ground for fitting to insert pockets and/or to accommodate a nominal size molded detail. 2. Diameter (D) of round core blades is supplied +.000/−.001" (or +.000/−.025mm) for fitting in a bored hole or bushing.
Round Core Blades – METRIC (dimensions in mm)
SERIES (MW)
MT (MIN. THK.)
D + .000 – .025
L + 2 – 0
R
HT
ITEM NUMBER
MOLD OPEN
MOLD CLOSED
10 10
10 10
5 5
10 10
ULBMM10DL250 ULBMM15DL250
10 15
250 250
UniLifter is a Trademark of Progressive Components
60
61
U.S. 800-626-6653 ■ Canada 800-387-6600 ■ dme@milacron.com ■ www.dme.net ■ store.dme.net
U.S. 800-626-6653 ■ Canada 800-387-6600 ■ www.dme.net ■ store.dme.net
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