CAVITY AND CORE COMPONENTS Dual-Ring Mold Dating Insert Dual-Ring Mold Dating Insert Offers the Ultimate in Date Insert Flexibility Patented Indexable Mold Date Insert Technology The Dual-Ring Mold Dating Insert from DME features a date insert valid for six years and is based on Indexable Mold Date Insert technology.
The Dual-Ring Insert eliminates the need to install two date inserts or change the inner insert each year. This easy-to-use indexable insert provides the flexibility you need to keep your mold dating current, especially as the lifetime of molds becomes shorter. • Outer ring: 12 months, months 1 through 12 • Inner ring: 6 years + arrow (arrow points to month) • Center insert: arrow (points to year & adjusts position of both arrows) Features and Benefits • Double indexable: both arrows independently “click into position” • Change positions easily with only a screwdriver using arrow in inner insert • Turn clockwise to change “year” arrow (6 years) • Turn counter-clockwise to change “month” arrow (12 months) • All inserts remain flush when rotated • Dual-Ring Inserts may be interchanged for the 20mm, 16mm, 10mm, 8mm to 6mm diameter Indexable and Front Removable inserts
Patent Pending
Installation and Machining • Press -fit installation required •
Maintain a close tolerance press fit. Too loose a fit could allow the insert to move out of position, while too tight a press fit might prevent the inner insert and inner ring from rotating when required Accurately measure the Ø D for each part and machine hole to provide about 0.005mm (.0002 ") press fit
•
Pocket for installation (hold pocket depth as required by the application)
NOTE: Inner Insert & Inner Ring are not replaceable.
L
INNER INSERT - INDEXABLE (WITH ADUSTING ARROW)
12
m6
Ø D
Machined Pocket
H7
Ø E
Ø D
Ø F
Ø D
(RELIEF)
Through hole required for outer ring removal
.5 x L
INNER RING - INDEXABLE (WITH ARROW) OUTER RING - BODY
±0.02
L
Dual-Ring Mold Dating Insert – MD Dimensions and Assembly
INFORMATION KEY: D = Outside Diameter
TOLERANCE
Ø D
m6
h7
E = Outside Diameter of Inner Ring F = Outside Diameter of Inner Insert G = Hole Diameter L = Length Material: Corrosion-resistant Stainless Steel Hardness: 53 ± 3 HRC Max. Temp: 150°C (300°F) Dimensions: All dimensions are in mm, except as noted
6
+0.004 TO +0.012 0.000 TO -0.012
ITEM NUMBER
L LENGTH
Ø D
Ø E
Ø F
8 +0.006 TO +0.015 0.000 TO -0.015 10 +0.006 TO +0.015 0.000 TO -0.015 16 +0.007 TO +0.018 0.000 TO -0.018 20 +0.008 TO +0.021 0.000 TO -0.021
MD 20 20_*_
20
12.8
6.2
16
MD 16 20_*_
16
10.6
5
14
MD 10 20_*_
10
6.4
3.2
12
MD 08 20_*_
8
5.3
2.5
10
MD 06 20_*_ 10 * When ordering, add digits of engraved year required where asterisks (_*_) are shown in item number (e.g., MD 06 20_*_: MD 06 2022; MD 10 20_*_: MD 10 2022). 6 3.8 1.8
2 10
U.S. 800-626-6653 ■ Canada 800-387-6600 ■ Mexico 52-442-713-5666 ■ dme.net ■ store.dme.net
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