• Danobat Group Machine Tools India Private Limited

Internal & Radius Grinding Machine

Danobat Overbeck IRD-200 Internal and Radius Grinding Machine achieves short changeover times. The smallest of the three-model IRD range of high precision grinding machines with radius option, the IRD-200 has maximum internal grinding diameter of 100 mm, the workpiece swing is 200 mm and maximum workpiece weight is 30 kg. Ideally suited to the machining of dies and punches, for example, the integrated B axis of the workhead, which has a swivelling rage of +95º/-25º, combines with 3-axis interpolative software to allow the grinding of different radii without manual re-setting of the pivot points. The T-slide configuration (400 mm workhead X axis travel/200 mm grinding spindle Z axis travel, with both axes driven by Siemens linear motors) contributes to a high static and dynamic stability. Both slide elements are characterised by fast traverse speed, precise positioning and low maintenance requirements. The direct driven workhead, can be equipped with either a magnetic chuck or a six-jaw pneumatic chuck, ensures the highest possible roundness quality while contributing to flexibility and short changeover times. Up to 4 grinding spindles plus measuring probe can be mounted on the wheelhead. Grinding spindles can be high frequency or belt-driven. The Overbeck-developed software within the Siemens Sinumerik 840D control system is based on the Windows® interface and is tailored to the customer’s specific application. Programming is made easy via on-screen graphics for fast part type change. Included is a 2D/3D simulation package that enables the operator to check a completed program for possible collision points. The machine is manufactured by Danobat, S. Coop., Elgoibar, Spain.