• The rotor shafts for electric motors are produced completely on EMAG machines.
    电动机转子轴
  • Articulated cage—produced on an EMAG vertical turning center VTC 100-4
    保持架
  • PECM for the machining of blisks
    整体叶盘
  • 制动盘
  • 凸轮
  • Composite camshaft for a small engine
    装配式凸轮轴(装配式)
  • Automobile crankshaft machined on the PM 2 series.
    Crankshaft (automobile)
  • 曲轴 (小发动机)
  • CV joints make high demands on the machining technology. Core components: Kingpins, articulated cage, joint ball
    等速万向节
  • Dies
  • Differential pinion—precision machining on VL machines
    差速螺伞齿轮
  • 差速器壳
  • 分配器法兰
  • 蜗轮
  • Flange manufactured on VL 2 lathes
    法兰
  • Gears are machined on EMAG VL series machines
    齿轮
  • 齿轮轴
  • Composite gear shaft manufactured with high precision by the use of EMAG heat shrink assembly technology.
    齿轮轴(装配式)
  • 齿轮轴,激光焊接
  • 同步齿轮
  • Gear of an automobile gearbox manufactured on a VLC 200 H
    滚齿
  • 喷油器体
  • Machines by the EMAG Group for Kingpin production
    钟形壳(球笼)
  • 制动缸
  • To machine pistons with precision poses a particular challenge for all manufacturing solutions
    活塞
  • Pump ring production on the high-precision SK 204 grinder
    泵环
  • Railway wheel manufactured with precision on VLC 1200 turning centers
    火车车轮
  • Roll rings are precision components
    Roll ring
  • 蜗杆
  • 链轮
  • 链轮(生产系统)
  • Steering pinions can be machined with great precision on the EMAG VT machine
    转向齿轮
  • 三通离合器
  • Surface layer hardening an armature shaft on an eldec MIND 750
    电机轴
  • 驱动轴
  • 平衡轴
  • Induction hardening through precision control
    液压阀
  • 凸轮轴
  • Hardening shifter shafts with induction hardening
    换挡轴
  • Surface layer hardening with the eldec hardening machine
    轮毂
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Dies

Electro-chemical Machining (ECM) for Producing Dies

Integrating complex 3D geometry, like that in precision dies of high-tensile materials, places very tough demands on machining technology.

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Design freedom when configuring dies

Components with up to eight axes are electro-chemically produced in the PT series machines with no thermal impact. Even the most demanding 3D structures are possible. Feeds of up to 5 mm/min are achieved in the electro-chemical (ECM) rough-machining area. The planar machining or parallel machining of 20 to 30 components makes it possible to realize crucial cost savings with moderate to significant unit numbers. Production accuracy to under 20 micrometers can be achieved. Plus, ECM tools have a very long life.  This means a considerable production cost factor is eliminated in comparison with clamping methods. In contrast to erosion (EDM), ECM does not cause micro-fissures, an effect that impacts the stability of the component – a factor that is especially important in high-performance press tools.

图片/视频

Erosion (EDM) vs. Electro-chemical Machining (ECM)

  • EDM scores points when producing prototypes because of its limited equipment requirements and lower complexity in terms of devices and electrodes.
  • As the unit numbers increase, ECM processes benefit from the fact they operate without tool wear and, as a result, produce long service life.
Productivity comparison EDM vs. ECM

EDM vs. ECM productivity comparison: Electro-chemical machining scores points in particular with high unit numbers because ECM operates without tool wear

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