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ELB-Micro Cut 4-320DS CNC 840 Dsl

ELB-Micro Cut 4-320DS CNC 840 Dsl
Special high-performance machines for simultaneous grinding of 2 and 3 surfaces. Integration of multi-axis index tables allows machining of 5 sides within one setup
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  • Includes a machine travelling column. Cross-slide is installed at the back of the bed with structure and travel path adapted for specific production tasks
  • The cross-slide houses spindle columns, designed for various grinding jobs, in single or dual spindle configuration
  • The front part of the bed is also available in different configurations. Linear travel or rotary tables can be installed on which various attachments and index heads can be mounted
  • The workpiece is set up on a fixed table and grinding wheels are fed into the machining area through the cross-slides of the grinding column
  • Both grinding wheels, placed vertically, are dressed with roll dressing units. Separate control of the roll dressing units allows dressing of grinding wheels independently of each other and hence guarantees optimal grinding process
  • Different concepts of part clamping
  • Different concepts of tool change
  • Different concepts of part loading/unloading and measurement
  • Recommendations for selection of abrasive and dressing tools
  • Individual programming of NC masks
  • Machining parameters optimization
A typical application is "production systems" for creep-feed grinding of fir-tree profiles of turbine vanes, rails of linear guide ways or piston-rod cog locks of diesel engines
Technical specification Unit ELB-Micro Cut 4-320DS CNC 840 Dsl
Workpiece height mm Max. 100
Distance from spindle center to table mm 700
Spindle power kW 22/52
Spindle cone mm 75/90
Grinding wheel (LxWxH) mm 500 x 100 (250) x 203.2
SIEMENS SINUMERIK 840 Dsl:
  • This control package can interpolate up to 5 axes. This enables high precision machining of spherical, conical and any other shapes
  • Infinite possibilities of creation profiles/shapes of grinding wheels
  • Modern SIEMENS drives in combination with HEIDENHAIN linear measuring systems allow dynamic and precision control machine axes
  • Machine control system meets all latest European requirements of production safety. CNC ensures constant monitoring of all important control parameters and grinding process. All doors and openings of machine enclosure have safety locks
  • Machining programs can be safely completed when necessary with no damage to the parts and machine units

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