Screw vacuum pump housing

Pump housing EN-GJL-250

Initial situation at the customer

Screw vacuum pump chamber bore

  • Bottlenecks in project planning and process design due to large increases in lot sizes and a high degree of variation of parts
  • Massive problems due to fluctuations in casting quality and therefore reduced process reliability in the inventory process
  • Lack of qualified personnel for process supervision during series production

Special features of this solution

  • Regulation of casting fluctuations through precisely tuned progressive die
  • Optimal guiding and avoidance of vibrations during machining with difficult length/diameter ratios
  • Low cutting material costs thanks to insert solutions
  • Short cycle time and therefore maximum productivity thanks to multi-blade solutions
  • Cost savings through multiple usage of tools for parts families (20% savings)

Suction chamber bore

  • Roughing

    Roughing

    Boring tool 
    • Tangential boring tool with indexable inserts
    • Vibration damper and stable tool design ensure high level of rigidity
    • Low cutting material costs due to the use of pressed tangential indexable inserts

  • Finish

    Finishing

     Fine boring tool 

    • Multi-blade fine boring technology offers the highest degree of quality when machining interrupted cuts at highly critical length/diameter ratios
    • Low cutting material costs for series production processes thanks to TEC indexable inserts

Tool procurement costs

Vantagens

  • O serviço de gerenciamento de ferramentas digitalizado da MAPAL oferece a possibilidade para o perfeito gerenciamento de ferramentas e de processos, assim como a otimização continuada 
  • Projeção completa e eficiente além de serviços de engenharia pela Equipe especialista em tecnologia em um só lugar 
  • Utilização múltipla das soluções MAPAL existentes, adaptadas a novos projetos e componentes 
  • Processo total dos furos em câmaras de sucção mais seguro 
  • Capacitação do pessoal especializado por meio de treinamentos e suporte no local para o uso ideal da solução de ferramenta