• CVT Pulley
  • Rotor shaft (electric motor)
  • Articulated cage
  • Blisk
  • Brake disc
  • Cam
  • Composite camshaft (joining)
  • Crankshaft (automobile)
  • Crankshaft (for small engines)
  • CV Joints
  • Dies
  • Differential pinion
  • Differential housing
  • Distributor flange
  • Feed screw
  • Flange
  • Gear
  • Gear shaft
  • Gear shaft (joining)
  • Gear shaft (laser welding)
  • Gear with synchronising wheel
  • Hobbing gears
  • Injector body
  • Outer Race
  • Master brake cylinder
  • Piston
  • Pump ring
  • Railway wheel
  • Roll ring
  • Worm Gear
  • Sprocket
  • Sprocket (Manufacturing System)
  • Steering pinions
  • Triple-sector clutch
  • Armature shaft
  • Input shaft
  • Balance shaft
  • Hydraulic Valve
  • Camshaft
  • Shifter Shaft
  • Wheel Hub
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Hobbing gears

Hobbing Machine for Gear Production

The increasing number of automobile gears, especially as automatic transmissions are developed with 10-gear systems, allow cars to run for longer periods of time within optimal rpm ranges, thus increasing fuel efficency. This results in increased pressure on the optimization of gears and their production. High-volume gear manufacturing systems must increase speed and precision. The VLC 200 H demonstrates how.

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"Shifting up a gear" in the production of gears

Flexible solution

The automated, high-performance package of the VLC 200 H hobbing machine can be integrated in a production system in various ways. Directed parts flow, as well as cyclical automation or connection via "Chaku-Chaku" enables the high-production manufacturing of gears.

Minimum idle times

The pick-up principle ensures low idle times during production of gears. The spindle lifts the gear from the conveyor and moves it to the tailstock, where it is provided maximum rigid support. After hobbing, the spindle transports the gear out of the work area.

Short processing times

The two water-cooled direct drives on the process-relevant axes, as well as on the milling head and the main spindle ensure high performance. Gear wheels with a diameter up to 200 millimeters and module 4 can be efficiently dry milled with a short machining time. Wet machining is an optional possibility.

Shortening the process chain

After turning the blanks, on a VL 2 lathe, for example, the gear cutting process starts on the VLC 200 H. Double-sided chamfering is performed with a VLC 100 C. This massively reduces the cycle time for a gear wheel.

Work areas

Gear wheel hobbing machine for machining of gears

Work area of the VLC 200 H for machining gears

Gear wheel chamfering and hobbing in a single set-up

The gear wheels are chamfered after the hobbing

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Wyrażoną zgodę można w każdej chwili cofnąć ze skutkiem na przyszłość. W tym celu wystarczy wysłać nieformalną wiadomość na adres: EMAG GmbH und Co KG, Austraße 24, 73084 Salach, Niemcy albo communications@emag.com.

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