HELLER solutions:

Customer-specific solutions with measurable results

KSB AG: reducing machining time in valve production by 50%

Task Setting

  • Achieve a drastic reduction in machining time whilst increasing process dependability in valve manufacturing
  • Universal machining centre providing the appropriate stability for the machining of grey cast iron and ferrocast

Project scope and solution

  • HELLER MCH 280 with programmable U axis and exchangeable out-facing heads
  • Integrated out-facing slide with direct drive incorporated in the machine
  • Enhanced 60kW gear unit required for roller burnishing operations

Result

  • Sealing flange can be machined on MCH 280 using a single cutting edge resulting in significant time savings; in case of tool breakage only one indexable insert is affected instead of 12 cutting edges
  • Thanks to freely programmable feed and out-facing slide, machining of turned groove is possible on MCH 280 without any problem
  • Out-facing slide enables precise definition of cutting point on the cutting edge
  • No collision path due to coupling of out-facing slide through the centre of the spindle
  • Tool weights of up to 35kg with 50Nm tilting moment
  • 50% reduction in machining time and time savings in terms of setting operations, since all machining operations formerly accomplished on two machines can now be performed on a single machine

Contact

Contact HELLER Machine Tools

Heller Machine Tools L.P.
1225 Equity Drive
Troy, Michigan USA 48084
Tel: +1 248 658 6600
Fax: +1 248 288 9560
sales.us@remove-this.heller.biz

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