• O programa de produtos MAPAL para torneamento.
  • O foco do programa de torneamento da MAPAL é o torneamento duro.
  • Uma operação de torneamento com ferramentas MAPAL na máquina.

Competência em torneamento - Racional, com precisão e eficiência

Baseado na longa experiência com os materiais de corte ultraduros PcBN e PCD das áreas de perfuração de alargamento, fresagem e escareação, a MAPAL também adquiriu uma compreensão abrangente do processo de torneamento. Aqui o foco é claramente voltado para o torneamento de material duro.

A oferta da MAPAL engloba desde soluções de ferramentas especiais para o torneamento sem torção na usinagem completa de superfícies vedantes, superfícies de rolamento e assentos de rolamento no torno. Estas soluções eliminam o dispendioso trabalho de fixação das peças em retíficas.

Para utilizar de modo otimizado os insertos redondos PcBN de custo elevado, a MAPAL desenvolveu um sistema com insertos redondos indexáveis que permite um simples giro definido do inserto na máquina. Assim o inserto pode ser utilizado de modo ideal. O sistema de usinagem de canal VersaCut provê máxima estabilidade na usinagem de canal em material duro com PcBN. Ele oferece os pré-requisitos ideais para as exigências específicas da usinagem de material duro. Atualmente a MAPAL oferece uma ampla seleção de insertos intercambiáveis equipados com PCD e PcBN para o torneamento de material duro com uma abrangente gama de material de corte e design de aresta de corte. 

Inovações em torneamento de material duro

  • PcBN round inserts with indexing from MAPAL enable optimal use of the cutting material.

    PcBN round inserts with indexing

    Costly cutting material such as PcBN must be utilised to the maximum. At the same time the reliability and stability of the processes must not be impaired. The MAPAL system for hard turning with indexable PcBN round inserts ensures easy handling and optimal cutting material utilisation. 

  • Tools for scroll-free turning from MAPAL.

    Scroll-free turning

    With the scroll-free turning process, which is a special form of kinematics between the rotating workpiece and a rotating tool, grinding is not required. Parts can be fully machined on the lathe. In comparison to conventional machining, this turning method makes it possible to reduce machining times by more than 70 % - with increased process reliability and tool life.

  • Maximum stability during hard turning with PcBN - with VersaCut from MAPAL.

    VersaCut grooving and turning system

    The flexible grooving system VersaCut offers the optimal prerequisites for the special requirements of hard machining. The PcBN-tipped inserts are clamped extremely stably. The system covers inserts of varying widths and shapes for recessing and groove turning, as well as for machining threads.

PcBN and PCD indexable inserts

MAPAL has an extensive programme of PCD- and PcBN-tipped indexable inserts for applications with particularly high requirements. The two extremely hard cutting materials polycrystalline diamond (PCD) and polycrystalline cubic boron nitride (PcBN) are indispensable in today's production world. 
A selection of PcBN-tipped indexable inserts from MAPAL.

PcBN indexable inserts

PcBN cutting materials from MAPAL create the ideal prerequisites for cost-effective machining due to their high hot hardness, wear resistance and edge strength. 
As a result, the machining times and as a consequence the workpiece costs can be reduced significantly with very good part quality at the same time.

Advantages:
  • PcBN grades for continuous cut and interrupted cuts
  • Large selection of standard geometries and chamfer designs available for optimal tool life and quality
  • Multiply tipped designs for greater cost-effectiveness of the tools
  • Indexable inserts with high-accuracy G tolerance

PCD-tipped cutting inserts from MAPAL.

PCD Indexable inserts

Due to its hardness and wear resistance even with extremely abrasive materials, high cutting values and tool lives can be achieved with the PCD cutting material. 
MAPAL started to rely on PCD during the design of high-performance tools at an early stage and has obtained broad know-how and many years of experience. Different machining tasks with varying requirements in relation to abrasiveness, part geometry and machines are realised with PCD. 

​​​​​​​Advantages:
  • Highest cutting data and cost-effectiveness
  • High accuracy of the cutting edge geometries
  • Latest manufacturing methods offer additional possibilities