Cylindrical grinding machine

Cincinnati HDC Cincinnati 220-8

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Description:
Year of manuf. : 1964
Control : Siemens SIMATIC HMI TP700 / KP400
Grinding width : 203 mm

General:
Year of manufacture:1964, fully overhauled in 2015 (Huttelmaier)
Weights:Total weight of the unit approx. 8,025
:kg
Footprint:approx. 6,000 x 4,085 mm

Grinding unit:
Process:Centreless cylindrical grinding
Grinding wheel:Ø 380–508 mm, width 25–203 mm, bore
Dressing wheel:Ø 247–330 mm, width 25–203 mm, bore
Wheel material:Corundum
Dressing:Dressers for grinding and regulating wheels,
Balancing:MPM BM50 automatic balancing system
Feed:Motorised feed axis
INK increments:0.001 / 0.005 / 0.010 / 0.100 mm

Controls:
Control system:Siemens SIMATIC, retrofitted in 2015
Front-panel operation:SIMATIC HMI TP700 touch panel
Rear-panel operation:SIMATIC HMI KP400 control panel
Operating modes:Automatic, Manual
:Through-feed/plunge grinding:
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:Key switch on the control panel
Menu pages:Dresser, grinding wheel and control wheel

Plant engineering:
Parts feeding:Feeding conveyor with two-hand operation
Discharge:Frasch FP66N-zw belt conveyor,
:Rotary table (Semotec) for finished parts
Coolant lubrication:POLO Filtertechnik unit
Chip management:Extraction system, switchable via auxiliary units
Hydraulics:Nold Hydraulik und Pneumatik hydraulic power unit
Lubrication:Central lubrication unit with
:level indicator
Interface:Feeding system for plunge cutting