Machine Base
Lynx crank and cam
grinders line has been developed using sophisticated 3D modeling programs and
FEM
analysis in order to optimize the rigidity of the cast iron base
and better dampen vibrations.
Unique one piece of cast Iron base.
Optimized design for best damping characteristic.
Very high strength and rigidity.
A system for thermoregulation of the base ensures maximum dimensional
stability.
Wheelhead
Lynx crank and cam grinders line features a motorized spindle with an
integral direct drive. Direct drive guarantees a compact construction and
improved dynamic rigidity.
Fully automatic balancing system and vibration detector for best cutting
condition of the grinding wheel, higher accuracy and quick changeover.
Linear motor technology with direct drive of the X axis (reciprocating
movement of the wheelhead) resulting in improved accuracy and higher rigidity of
the hydrostatic drive train (no transmission errors and wear effects).
Full digital drive technology and a high resolution glass scale guarantee
excellent synchronization characteristics, fast and accurate positioning, and
high dynamics for rapid wheelhead and table movement.
Liquid cooled drives for best heat dissipation and zero contamination.
Rolling guides for high rigidity even in the most severe applications.
Linear encoder at the X axis resulting in min command increment of 0.1µ.
Grinding wheels
Based on type of grinding Linx 2000can be fitted with:
Conventional grinding wheels peripheral speed up to 35m/s, ideal for the
production of small batches.
Sintered ceramic grinding wheels-speed up to 63m/s offering higher
resistance to wear and providing high removal capacity suitable for large size
batches.
highly productive CBN (cubic Boron Nitride) grinding wheels-speed up to
120m/s-for maximum machining capacity , tighter tolerances and particularly
suitable for series production.
Workhead
Chatter free grinding produces a perfect surface quality. We have designed a
motorized
spindle to achieve this with a direct drive to the C-axis.
Direct drive of the workpiece spindle guarantees a compact construction,
improved accuracy, reliability and higher rigidity of the drive train (no
transmission errors and wear effects).
Full digital drive technology and a high resolution rotary encoder guarantee
excellent synchronization characteristics and high dynamics.
Liquid cooled drive for best heat dissipation and zero contamination.
Rolling guides for high rigidity even in the most severe applications.
Encoder at the C axis resulting in min command increment of 0,0001 deg.
Spindles with manuals clamping, automatic clamping and automatic
clamping by means of retractable jaws in order to satisfy any
possible grinding need.
Tailstock
Optimized dimensions and solidly bolted on the table for maximum rigidity.
Slide mounted tailstock with 50mm stroke is able to accommodate complete
workpiece families without the need to re-set.
It features a hydraulic quill retraction by foot pedal for easy workpiece
clamping.
Linear motor technology with direct drive of the Z axis resulting in high
dynamics, improved accuracy, higher reliability and rigidity of the drive train
(no transmission errors and wear effects).
Full digital drive technology and a high resolution linear encoder
guarantees excellent synchronization characteristics, fast and accurate
positioning, and high dynamics.
Min command increment of 0.1µ.
Linear rolling guides ensure higt rigidity even in the most severe
applications and prevent the "backlash" phenomenon typical of hydrostatic
systems.
Marposs measuring
device for "in-process" control of main bearings, crank pin
diameters.
A second Retractable
wheelhead for grinding concave cams. It features direct drive
motor which enables installation of grinding wheels with a diameters from 38 to
100 mm.
