| 摘要 |
A collet lathe chuck is mounted on the spindle of the lathe for fastening of components which are solids of revolution, and contains a housing, a threaded bushing, a nut, a handle, a collet, bearings and a mobile bushing. The support fastened by bushing and fixed by locking bolt is installed in the internal rear part of housing along the axis, and the housing is mounted by external conical surface into the conical bore of spindle.
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