| 摘要 |
FIELD: machine tool manufacture, apparatuses for working deep holes. SUBSTANCE: machine tool includes builtup housing with guides in the form of columns stationary joined one with another through cross plates, slide for mounting worked part and spindle stock with tool arranged under slide. In order to simplify design and to lower manufacturing cost, columns are reinforced with rigidity ribs arranged normally relative to plane passing through axes of spindle and respective column. Slide has guides in the form of slit sleeves. EFFECT: simplified design, lowered cost of making machine tool. 4 dwg
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