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    • 2. 发明专利
    • Cutter
    • JP2007021648A
    • 2007-02-01
    • JP2005207230
    • 2005-07-15
    • Hitachi Plant Technologies Ltd株式会社日立プラントテクノロジー
    • KITAHARA TAKASHI
    • B23D49/02B23D51/04B23D51/18
    • PROBLEM TO BE SOLVED: To efficiently cut a cut object by pressing a hack saw blade to the cut object with fixed force regardless of the direction in which a cutter is installed.
      SOLUTION: In this cutter 10, while the hack saw blade 54 is reciprocated in the cutting direction with a bar-like work to be cut 16 constrained, the hack saw blade 54 is moved in the pressing direction orthogonal to the reciprocation, thereby cutting the work 16 to be cut. The cutter includes: a cutter body provided with a constraining means 14 for holding the work 16 to be cut; a frame 36 supported on the cutter body 12 to freely slide in the pressing direction; a saw frame 52 supporting both ends of the hack saw blade 54 and supported on the frame 36 to freely slide in the cutting direction; a power transmission mechanism for transmitting the power from a power source 29 to move the frame 16 in the pressing direction; and a reciprocating means for causing the saw frame 52 to reciprocate in the cutting direction.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:无论切割器的安装方向如何,通过以固定的力将切割的锯片按压到切割物体上来有效地切割切割物体。 解决方案:在该切割器10中,当锯切锯片54在切割方向上往复运动时,被切割的条状工件16受到约束,黑刀锯片54沿与往复运动正交的按压方向移动, 从而切割待切割的工件16。 切割器包括:刀体,其设有用于保持要切割的工件16的约束装置14; 支撑在刀具主体12上以沿按压方向自由滑动的框架36; 一个锯框架52支撑着黑色锯片54的两端,并被支撑在框架36上,以沿切割方向自由滑动; 动力传递机构,其用于从动力源29传递动力以使框架16沿按压方向移动; 以及用于使锯框架52沿切割方向往复运动的往复运动装置。 版权所有(C)2007,JPO&INPIT