| 摘要 |
PURPOSE: A multi-honing machine is provided to reduce failure rate and enhance productivity since the honing tools of a honing head simultaneously operate vertically and the surface of workpiece is precisely processed. CONSTITUTION: A multi-honing machine comprises a frame(10), workpiece chucks(15), a table rotating unit(20), a honing head(30), a honing-tool operating unit(40), and a honing-head lifting unit. The workpiece chucks are mounted on the edge of the turn table(14) of the frame at the same intervals, and are detachably assembled. The table rotating unit rotates the central shaft of the turn table on the lower part of the bed(12) of the frame. The horning head is installed on the front side of a vertical frame(16) of the frame. A plurality of tool holders(32a,32b,32c) to attach/detach a honing tool(T) are formed on the bottom of the honing head at regular intervals.
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