New trends in machine tool technology development (3)

At the CINCINNATI booth of IMTS2000, the Z3 composite spindle head designed and manufactured by DST of Germany was exhibited. The head uses a three-bar mechanism in parallel and in series. Due to the limitation of the parallel mechanism, the Z3 spindle head has a maximum inclination of only ±40

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Thread milling tool technology (2)

4 thread drill cutter The thread drilling and milling cutter is made of solid carbide and is a high-efficiency machining tool for medium and small diameter internal threads. The thread drilling cutter can complete the drilling of the bottom hole, the hole chamfering and the internal thread machini

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Flexible ModuleLine system (Figure)

Although it is believed that the ModuleLine system (MLS) developed and produced by Heller is just another type of flexible production system for processing polyhedral parts, in the view of Bernd Zapf, who is responsible for developing this machine system, MLS is not just existing. Some changes have

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