Hurco 5-axis VMX42SR has multiple benefits for mold shops, especially shops
that manufacture deep cavity molds or tall core molds. The VMX42SR uses a
rotary table and swivel head that allows the tool to tilt and rotate, which
promotes the use of shorter tools instead of long, skinny tools that a typical
3-axis machine requires. When using long tools, the machinist has to decrease
the feed rates to prevent tool breakage and minimize chatter. With stouter,
shorter tools used on the 5-axis VMX42SR, the machinist can push faster with
increased feed rates and take heavier cuts. The ability to use shorter tooling
with the VMX42SR also reduces the deflection of the tool, increases surface
finish quality, significantly reduces the need to polish the mold, and eliminates
the need for EDM operations in many cases.
VMX42SR’s table (C-axis) has unlimited and continuous angular movement, which
is especially important when machining down a steep wall and going around the
part. If the C-axis only has +360/-360 degrees of motion, the process is
significantly slowed down because the table will literally need to unwind at
regular intervals to machine the part. Rigid and reliable, the VMX42SR features
premium components, such as oversized linear rails, high accuracy encoders, and
an integral spindle, and it is powered by integrated Hurco control. The Hurco
control with WinMax® has the specifications required to process
large part programs, such as a 40 GB hard drive, 2 GB of RAM, a 2.8 GHz Pentium
4 processor, and processing speed up to 2,918 bps. Additionally, the control
has numerous features that enhance NC programs, such as Tool Path
Linearization, which eliminates gouging of the workpiece and the line segments
in the form of XYZBC or AC moves that a CAM system uses. With Tool Path
Linearization, the mold will have a smoother surface finish and the program is
optimized to promote a smaller file size.
Safe Repositioning (ASR) is another premium feature that benefits NC programs. A
simple addition of one G-code tells the machine to retract along the vector and
override the out of limits protocol, eliminating error messages or machine stoppages.
The Hurco control is smart enough to retract, move to Z0 along the X-limit,
re-orient the tool, move to retract plane, move above the plunge point, and
plunge to the target along the vector.
more details, visit www.hurco.com or www.FiveAxisMachining.com.
One Technology Way
P.O. Box 68180
Indianapolis, IN 46268
Hurco Companies, Inc.
in Indianapolis, Indiana, Hurco manufactures sophisticated, yet shop floor
friendly machine tools designed for virtually any application and budget. The
flagship VMX Series is a production-oriented line of mills designed for
speed while the high performance TMX Series is its counterpart in the
lathe category. The popular VM Series of mills and the TM Series of lathes
combine small footprints with huge work cubes and best-in-class features. The U
Series and SR Series feature application machines with 5-axis technology. The
TMM Series includes lathes equipped with live tooling for multi-tasking. Each
machining center and turning center from Hurco includes the integrated Hurco
control with WinMax® which has multiple programming methods and is
the most efficient way for machine shops to increase productivity.