会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明授权
    • Cylindrical grinding machine
    • 圆柱磨床
    • US4307545A
    • 1981-12-29
    • US168455
    • 1980-07-10
    • William E. Shank
    • William E. Shank
    • B24B5/26B23Q16/06B24B5/42B24B41/04B24B41/06B24B47/26B24B5/04
    • B24B47/26B23Q16/065B24B41/04
    • A cylindrical grinding machine comprising a work spindle, reversible motor means for rotatively driving the work spindle in a first rotational direction during a machining operation and in a second opposite rotational direction, means for stopping the work spindle, rotating in the second direction, at a predetermined angular position including key means secured to the work spindle at a predetermined angular position, bracket means mounted for pivotal displacement from a raised position to a lowered position, means for maintaining the bracket means at the raised position, stop means mounted on the bracket means for pivotal displacement from a retracted position to an advanced key blocking position, means for displacing the stop means from the retracted to the advanced position whereby rotation of the spindle in the second opposite direction will engage the key with the stop means rotatively displacing the bracket from the raised to the lowered position and means for maintaining the spindle means at the selected angular position including latch means mounted for pivotal displacement from a retracted position to an advanced position for locking the key between the latch means and the stop means, and means for pivotally displacing the latch means from the retracted position to the advanced position when the bracket has been pivotally displaced from its raised to its lowered position.
    • 一种圆柱形磨床,包括工作主轴,用于在加工操作期间沿第一旋转方向旋转地驱动工作主轴的第二相反旋转方向的可逆电机装置,以及用于使工作主轴在第二方向上旋转的装置, 预定的角位置,包括在预定角度位置固定到工作主轴的键装置,安装成用于从升高位置到降低位置的枢转位移的支架装置,用于将支架装置保持在升高位置的装置,安装在支架装置上的止动装置 用于从缩回位置到高级钥匙阻止位置的枢转位移,用于将止动装置从缩回位置移位到前进位置的装置,由此主轴在第二相反方向上的旋转将与锁定装置接合,止动装置将支架从 升高到降低位置和保持旋转的装置 在所选择的角位置包括锁定装置,所述锁定装置安装成用于从缩回位置到提前位置的枢转位移,用于将钥匙锁定在闩锁装置和止动装置之间,以及用于将闩锁装置从缩回位置枢转地移位到高级 当支架已经从其升高的位置枢转移动到其下降位置时。