METHOD FOR MACHINING RIBS OR GROOVES ON A SHAFT FOR AIR OR GAS BEARINGS OF A COMPRESSOR
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United States of America
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Issued Date -
Nov 7, 2024
app pub date -
Apr 22, 2024
filing date -
Apr 22, 2024
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Abstract
A method for machining ribs or grooves on a shaft (7) with an axial bearing (24) forming part of the shaft. The ribs or grooves (32, 24a) are obtained on a workpiece portion of the shaft and of the axial bearing, by moving the shaft or at least one tool holder fitted with a machining tool in a longitudinal direction of machining, by the tool performing reciprocating motions with a position in contact and with a position not in contact with the shaft or the axial bearing from the beginning to the end of the workpiece portion or face. The reciprocating motions are synchronised with the sinusoidal programming carried out in the machining unit, along with the desired and programmed arrangement of the ribs or grooves to be produced.
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