• Articulated cage—produced on an EMAG vertical turning center VTC 100-4
    Gabbia
  • PECM for the machining of blisks
    Blisk
  • Disco freno
  • Camma
  • Composite camshaft for a small engine
    Albero a camme (piantaggio)
  • Automobile crankshaft machined on the PM 2 series.
    Crankshaft (automobile)
  • Albero a gomiti (piccoli motori)
  • CV joints make high demands on the machining technology. Core components: Kingpins, articulated cage, joint ball
    Giunti omocinetici
  • Dies
  • Differential pinion—precision machining on VL machines
    Pignone del differenziale
  • Scatole del differenziale
  • Flangia di distribuzione
  • Vite di Archimede
  • Flange manufactured on VL 2 lathes
    Flangia
  • Gears are machined on EMAG VL series machines
    Ruota dentata
  • Ingranaggio albero
  • Composite gear shaft manufactured with high precision by the use of EMAG heat shrink assembly technology.
    Albero cambio (piantaggio)
  • Albero di trasmissione (Saldatura laser)
  • Ingranaggio con rotella sincrona
  • Gear of an automobile gearbox manufactured on a VLC 200 H
    Fresatura ingranaggio
  • Corpo iniettore
  • Machines by the EMAG Group for Kingpin production
    Fuso (corpo snodo)
  • Cilindro freno principale
  • To machine pistons with precision poses a particular challenge for all manufacturing solutions
    Pistone
  • Pump ring production on the high-precision SK 204 grinder
    Anello per pompa
  • Railway wheel manufactured with precision on VLC 1200 turning centers
    Ruota ferroviaria
  • Roll rings are precision components
    Anello laminato
  • Vite senza fine
  • Sprocket
  • Sprocket (Manufacturing System)
  • Steering pinions can be machined with great precision on the EMAG VT machine
    Pignone dello sterzo
  • Giunto a tre bracci
  • Surface layer hardening an armature shaft on an eldec MIND 750
    Alberino dell'indotto
  • Albero di compensazione
  • Camshaft
  • Wheel Hub
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Camshaft

Induction Hardening of Camshafts

One of the main requirements for induction hardening of assembled camshafts (the bearings in this case) is to ensure that the long workpiece can be perfectly clamped, accomplished by using a tailstock for a safe induction hardening process.

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Induction hardening of bearings on finished camshafts

The MIND-M 1000 hardening machine, designed for workpieces up to 1000 mm in length, can be adjusted to suit almost every requirement for the induction hardening of shafts thanks to its modular design. The induction hardening of the bearings utilizes stationary hardening and a high-frequency generator from eldec. The high frequency prevents deep penetration of the energy into the workpiece and ensures that the shaft is hardened perfectly. The MIND-M 1000 hardening machine is characterized by a high degree of positioning accuracy for induction hardening which is the highest priority in the production of camshafts and other workpieces.

Immagini / Video

Induction hardening of cast camshafts on hardening machines

The second film shows an application solution for the induction hardening of cast camshafts. A MIND 750 hardening machine with a shaft transport system and an annealing bar module was used for this purpose. The shaft transport system ensures that the camshaft is held securely to complete the induction hardening process precisely.

The modular design of the MIND 750 hardening machine allows the integration of an additional inductor for annealing using an NC-controlled Z infeed into the process in a very simple configuration. Not only is this solution flexible and highly precise using the controlled axis, but is also a very low cost way to integrate annealing processes.

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