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    • 4. 发明公开
    • DRILLING MACHINE
    • 钻孔机
    • EP2056999A1
    • 2009-05-13
    • EP07808785.5
    • 2007-08-31
    • Husqvarna AB
    • ALBINSSON, MariNORDGREN, KlasPETERSSON, Ulf
    • B28D1/14B23B45/02
    • B28D7/02B23B45/02B23B2250/12Y10T408/44
    • A drilling machine includes a motor housing, a gear box housing, a shaft driven by the motor and extending into the gear box housing, a drilling shaft extending through the gear box housing and having an outgoing channel arranged in the drilling shaft for supply/removal of a drill flow medium to/from a tool part that is connectable to the drilling shaft, a drill flow medium room, between the motor housing and gear box housing, that can be supplied with drill flow medium when the drilling machine is in operation, and an incoming drill flow medium conduit for the supply/removal of the drill flow medium to/from the drill flow medium room. The motor housing includes a detachable end cover which forms the rear unit of the drilling machine. The gear box housing includes a detachable end cover that forms the front unit of the drilling machine.
    • 钻机包括电机壳体,齿轮箱壳体,由电机驱动并且延伸到齿轮箱壳体中的轴,穿过齿轮箱壳体延伸的钻孔轴,钻孔轴具有布置在钻孔轴中用于供应/去除的输出通道 的钻头流动介质到/从可连接到钻孔轴的工具部件上,钻探流动介质室,在马达壳体和齿轮箱壳体之间,当钻探机器在操作中时,钻孔流动介质可以被供应钻探流动介质, 以及用于将钻流介质供应到钻流介质室/从钻流介质室移除的进入钻流介质导管。 马达壳体包括形成钻机后部单元的可拆卸端盖。 齿轮箱壳体包括形成钻机前部单元的可拆卸端盖。