| 摘要 |
FIELD: working materials by cutting, possibly apparatuses for mounting elongated parts such as booms of hoisting mechanisms, building and earth moving machines, overhead equipment and excavators in metal cutting machine tools. SUBSTANCE: apparatus includes two supporting struts with members for securing them to table of machine tool in opposite sides along table length in such a way that one strut is mounted with possibility of its motion towards opposite strut. At least one pair of intermediate struts is arranged between supporting struts at both sides of mounted part with possibility of fixing on table of machine tool. Rotatably mounted double-arm levers with clamping members, jacks for engaging with peripheral surface of part, lateral stops for engaging with end surface of part and rocking bars for fixing part along its length are mounted on supporting struts with possibility of rotation. EFFECT: improved design allowing to mount on table of machine tool part whose outer contour is defined by curvilinear surfaces designed for basing part at working it. 19 cl, 11 dwg |
