• Articulated cage—produced on an EMAG vertical turning center VTC 100-4
    Articulated cage
  • PECM for the machining of blisks
    Blisk
  • Brake disc
  • Cam
  • Composite camshaft for a small engine
    Composite camshaft (joining)
  • Automobile crankshaft machined on the PM 2 series.
    Crankshaft (automobile)
  • Crankshaft (for small engines)
  • CV joints make high demands on the machining technology. Core components: Kingpins, articulated cage, joint ball
    CV Joints
  • Dies
  • Differential pinion—precision machining on VL machines
    Differential pinion
  • Differential housing
  • Distributor flange
  • Feed screw
  • Flange manufactured on VL 2 lathes
    Flange
  • Gears are machined on EMAG VL series machines
    Gear
  • Gear shaft
  • Composite gear shaft manufactured with high precision by the use of EMAG heat shrink assembly technology.
    Gear shaft (joining)
  • Gear shaft (laser welding)
  • Gear with synchronising wheel
  • Gear of an automobile gearbox manufactured on a VLC 200 H
    Hobbing gears
  • Injector body
  • Machines by the EMAG Group for Kingpin production
    Kingpins
  • Master brake cylinder
  • To machine pistons with precision poses a particular challenge for all manufacturing solutions
    Piston
  • Pump ring production on the high-precision SK 204 grinder
    Pump ring
  • Railway wheel manufactured with precision on VLC 1200 turning centers
    Railway wheel
  • Roll rings are precision components
    Roll ring
  • Screw
  • Sprocket
  • Sprocket (Manufacturing System)
  • Steering pinions can be machined with great precision on the EMAG VT machine
    Steering pinions
  • Triple-sector clutch
  • Surface layer hardening an armature shaft on an eldec MIND 750
    Armature shaft
  • Balance shaft
  • 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.

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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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