DeKalb, IL, November 2003
-- LMC Inc. is one of the estimated 900 companies participating
in FABTECH Chicago 2003 being held during November 16-19,
2003 at McCormick Place South. LMC is exhibiting in Booth
21085. LMC will be exhibiting their new SIP100F Forming/Blanking
press system, the SIP50A tube cutting press which utilizes
LMC's patented floating/fixed mandrel system, and the
SIP15A to cut blanks up to .125" at rates up to 1000 parts
per minute.
LMC will be exhibiting, for the first time, The SIP100F
Forming/Blanking Press System for the net shape forming
and blanking of virtually any tensile metal. The SIP100F
is able to produce formed parts up to 70 per minute
and blanked parts up to 1800 per minute. The system
utilizes the patented adiabatic process technology which
allows for the impact of the ram to the tooling at velocities
of 10 to 100 meters per second. This shock impact creates
a high concentration of heat to the work area with minimal
dissipation of that heat to the tooling. This heat will
break down the bonding between the molecules causing
the metal to flow into the die cavity. Parts are formed
to its net shape or blanked to qualities exceeding that
of fine blanking.
In October 2001, the company was selected by Research
& Development Magazine to receive their internationally
coveted R&D100 Award for the development of the
'Cutting and Net Shape Forming' process. Unique to the
process is its ability to generate ram speeds which
only explosive energy sources can achieve. The forming
process allows for parts to be completed without any
contamination below the surface of the metal and without
any oxidation into the part. Grain structure remains
uniform.
Also, LMC will be exhibiting the SIP15 which will cut
to .125" (3mm) at cycle rates up to 1000 parts per minute
maintaining length tolerances at +/- .001" (.025mm).
Also, the line of cutting presses are expended with
the SIP25 will cut to .250" (6mm) at rates up to 500
ppm at +/-.0015" (.037mm), the SIP50 will cut to .500"
(13mm) at rates up to 350ppm at +/-.002" (.05mm) and
finally the SIP100 will cut to 1.00" (25mm) at rates
up to 225ppm at +/- .0025" (.070mm). Diameters up to
4.00" (100mm) can be cut on LMC's other larger press
systems.
Blank quality is consistent and high quality. The ends
are virtually burr free, smooth, minimum pull down,
and without crack formations or work hardening. LMC's
process is extremely energy efficient utilizing a mechanical
design that can save up to 90% electrical costs in its
operation. The system requires minimum floor space,
and is easy and clean to operate with no recyclables.
LMC provides manufacturers with complete turnkey systems.
Systems can include hitch or servo feeds, in-line draw
units, bar feeders, roll straighteners, and oscillating
or stationary rotary arbor straighteners to maintain
straightness after heat treat.
The LMC press systems utilize an extreme velocity ram
that impacts the tooling, and in less than a millisecond
creates an adiabatic effect (extreme heat without transfer)
in the metal at the point of separation. Ram speeds
accelerate up to 100 meters per second. Process cost
savings is realized because of the improved product
quality, material savings, lower energy costs, lower
labor input, extreme tooling die life and high cycle
production rates. LMC is considered the world's foremost
authority in Adiabatic Manufacturing Technology.
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