DIXI DHP 50-5X CNC Horizontal 5 Axis High Precision Machining Center – Refurbished 2018
Year: 2008
Start of operating in 2010
Retrofit in 2018
The machine was refurbisched in 2018.
– Y- and Z-axis: new linear guides and ball screws
– Linear scales exchanged
– New tilt table
– New door tool changer
– Blum probe and laser measurement, new
Current measurement protocol: meets the requirements of the new machine
Positioning accuracy: 1 μm
Repeat accuracy: 2 μm
Volumetric accuracy: 25 μm
Concentricity of bore: < 0.4 μm Technical Data and Description Brand: DIXI Type: DHP 50 5X Serial Number: 33 Control: Siemens 840 D Powerline Travel (X,Y,Z): 700 x 700 x 730 mm Usable Volume: 650 x 500 mm Palette surface: 500 x 500 mm Max. load of palette: 500 kgA-axis: 180° B-axis: 360° Spindle rev: max. 12.000 mm Spindel-power: 25 kW Tool holder: SK 50, BIGPLUS Feed: 60 m/sec. Space requirement, ca: 7.140 x 7.000 mm Equipment 5 axis machining (simultaniusaly) High precision option cooling through spindle Vibrations- und Expansion-Sensor for spindle Automatic palett changer, 2 paletts Automatic tool changer, space for 60 tools Cooling device Chip conveyor Blum laser tool measurement Coolant filter Remote Prodedure Call Oil seperation system etc. Machine Properties Dut to the high accuracy the work stop "grinding" is not necessary Control of thermal expansion to guarantee repeatability Extremly rigid, ribbed machine frame mady of spy cast iron High finishing precision Guaranteed rigidity during rouging No special foundation required Variable spindle preload Hand scraped guideways Geometrric accuracy (within1 μm) Feed up do 60m/min Heidenhain Glas Scales Direct drives in all axes Counter milling up to class 6 All heat sources are actively cooled to ensure thermal stability
