Machining system
AssigneeSiemens Energy Global GmbH & Co. KG
InventorsPatrick Rynkowski, Stefan Sellmann, Roger Tobisch, Felix Vogt, Marat Visajtaev
Life of this patent
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Abstract
Provided is a mobile machining system for a turning machining of inner surfaces of hollow-cylindrical components, in particular for machining valve seats. The machining system includes a second drive train and the third drive train in each case which preferably have a gear mechanism, in particular a planetary gear mechanism, which is arranged between the respective motor and the associated gearwheel which projects outward from the rotational part. This leads to a simple, inexpensive and space-saving construction.
Claims5
A mobile machining system for turning machining of inner faces of hollow-cylindrical components comprising
- a base part,
- a rotational part of hollow configuration, which extends through the base part, is mounted on the base part such that the rotational part is rotatable about a C-axis of the machining system, and a first flange region is on an end side of the rotational part,
- a guide rod which, at one of the guide rod's free ends, has a second flange region, which is connected fixedly to the first flange region of the rotational part such that the second flange region is rotatable with the first flange region,
- a first motor, which is connected fixedly to the base part, wherein the first motor drives the guide rod via a first drive train such that the guide rod rotates about the C-axis,
- a support which is held on the guide rod such that the support is moveable to and fro in directions defined by a Z axis of the machining system, which extends parallel to the C-axis,
- a second motor, which is connected fixedly to the rotational part to rotate with the rotational part, is supplied with power via a slide ring, and drives the support along the Z-axis via a second drive train,
- a tool holder, which is held on the support such that the tool holder is moveable in directions defined by an X-axis of the machining system, which X-axis extends perpendicularly with respect to the Z-axis,
- a third motor, which is connected fixedly to the rotational part to rotate with the rotational part, is supplied with power via the slide ring, and drives the tool holder in the directions defined by the X-axis via a third drive train,
- an outer clamping device, which is connected fixedly to the base part such that the outer clamping device is rotatably fixed relative to the base part, is designed to fasten the base part centrally to an end side of a component to be machined, and
- an inner clamping device, which is mounted on the guide rod, is designed to support the machining system on an inner face of the component to be machined.
Dependencies are inferred from the claim text.