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SOLITAIRE TWO AXIS CNC GRINDER CONTROLS  Þ      Solitaire has developed one of the most user friendly controls to    Centerless Grinding application. The controls are operated by       Siemens 802D CNC controller with Siemens hardware.   Þ         The software is provided for Thrufeed and Infeed to allow flexibility of the    operations. It is user friendly operator Interface Monitor  with easy to work     with software.  Simple G Code driven software. Þ        The software is easily Programmable to generate steps, tapers, radii    and crown on grinding wheel and can be customized to suit application.  Þ         The software can be integrated with various CNC options and customized    to suit different applications.  A stand alone enclosure is provided for the      controls which can be installed on new or used grinders. Þ          In case of used grinders, Solitaire can also rebuild your infeed and        dresser slides prior to installation of attachment to ensure optimum      performance.  Þ         Siemens AC Digital Brushless Servo Motor is  assembled with Alpha    Germany Precision Gear Box of 10:1 ratio however other gear ratios      are available  for different applications.  Þ         The axes are operated with the help of Precision Ground Ball Screws     with Preloaded Zero Backlash Nut Assembly.  INFEED SLIDE AXIS (X AXIS) Þ        This axis controls the infeed slide movement for grinding cycle.     Þ        In case of thrufeed application, the infeed slides can be compensated  for  size adjustment in the increment of 0 .001 mm or one micron.  Þ        The compensation can be done manually or automatically  as provided     for the grinder. Þ   It can also compensate in size based on wheel wear, if history of data   is generated for compensation between  two dress cycles.      GRINDING WHEEL DRESSER (Y & Z AXIS) Þ        The grinder will be equipped with Z axis as  Servo motor for  infeed   of diamond.  Þ        The operator would be able to program the frequency of dressing,       amount of dress per pass and number of passes.  Þ   The Traverse of diamond across wheel width ( Y axis ) would still be    controlled by Hydraulics. However, it would have limit switches and    solenoid valves to dress automatically as per the command from     CNC controller.  Þ    The profile on wheel will be generated as per the dressing template. Þ    Automatic Dress compensation will take place after each dress cycle. Þ         This axis controls the infeed slide movement for grinding cycle.     Þ        In case of thrufeed application, the infeed slides can be compensated for   size adjustment in the increment of 0 .001 mm or one micron.  Þ         The compensation can be done manually or automatically  as provided    for the grinder. Þ    It can also compensate in size based on wheel wear, if history of data    is generated for compensation between  two dress cycles.

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