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VersaLifter &
UniLifter Offer Savings, Flexibility
Progressive Components
offers a wide range of undercut release solutions. Newest among them is
the
VersaLifter,
while the
UniLifter
System is one of the industry's most widely-used standard
products. Both provide tooling designers with a cost-effective range of
options.
The
VersaLifter features support guides that provide smooth sliding action,
reducing galling & flexing problems. Its compact design allows for
tighter ejector pin placement.
Available in a wide
range of sizes, the VersaLifter is manufactured in A-10 steel, which is
finish machined and ready for molding detail.
The
UniLifter System
offers smooth action due to the U-Coupling design, which
eliminates the wear and binding found in other fixed angle lifter
designs.
In applications where
space is limited, the
MiniLifter
Series are compact in design yet allow for standard lifter
usage. Progressive’s
XL Series
UniLifter molds and releases large undercuts and allows details
to be machined directly into the core blade, or it may be used as a
lifter rod by attaching an insert to it.
These products are in
good company with Progressive’s popular
FlexiCore
undercut release component that offers space savings and economy.
For more information,
including complete CAD geometry, visit
www.procomps.com.
Simplify Ejector
Sleeve Applications with Reliable Standards
Progressive's
Thin Wall
Sleeves are designed for today's thinner plastic
wall sections and are engineered with wear resistance against both the
pin and mold insert. Instead of purchasing a custom ejector sleeve or
machining a step in a standard sleeve, Progressive offers a standard
line of sleeves with .03" wall thickness.

Thin Wall Sleeves are
available with inner diameters of 3/32ø to 3/8ø in two standard lengths,
4" or 6". The bearing lengths are similar to that of a standard sleeve,
with 2" of bearing and a long tapered lead-in from the end of the
sleeve. The sleeves are treated
with Nicklon® on the inner and outer diameters to provide wear
resistance and lubricity during production.
In
addition,
Sleeve Extensions eliminate the need for special sleeves when
utilized in larger molding applications where long sleeves are required.
These Sleeve Extensions are compatible with all Progressive and
industry-standard sleeves.
Progressive’s
Core Pin Retainers
provide a space-efficient method of retaining the center core pin in
ejector sleeve applications. Unlike a set screw, the retainer allows the
pin to float slightly for optimum pin/sleeve performance while
eliminating the need to machine backup plates. Metric sizes are now
available.
These products are a
cost effective alternative and are available off the shelf for fast
delivery. For complete CAD geometry and more information, visit
www.procomps.com. |