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磨工安全作业技术 | 2012-2-2 10:19:00

1. 必须正确安装和紧固砂轮,更换砂轮时,要用声响检查法检查砂轮是否有裂纹,并校核砂轮的圆周速度是否合适;切不可超过砂轮的允许速度运转。砂轮装完后,要按规定尺寸安装防护罩。
    2.
新砂轮装入磨头后,先点动或低速试转,若无明显振动,再改用正常转速,空转十分钟,情况正常后才能使用。空转时操作人员应站在砂轮的侧边,送进时不能与毛坯相撞或挤压。
    3.
磨削前,检查砂轮是否松动,有无裂纹;防护罩是否牢固、可靠;工件装夹是否正确、牢靠,如有上述情况,严禁开机。
    4.
干磨或修整砂轮时要戴防护镜。用金刚石修砂轮时,要用固定架将金刚石衔住,不准用手拿着修整。
    5.
开机前应先进行手调,使砂轮和工件之间留有适当的间隙,进给前要选择合理的进刀量,并要缓慢进给,以防砂轮破裂飞出。
    6.
测量、装卸、调整工件时,砂轮要退到安全位置,以防磨手。
    7.
砂轮未退离工件时,不得停止砂轮转动。
    8.
干磨工件不准中途加切削液;湿式磨削切削液停止时应立即停止磨削,工作完毕应将砂轮空转5分钟,将砂轮上的切削液甩掉。

  • 标签:磨工 安全作业 技术 
  • Re:磨工安全作业技术 | 2012-2-2 10:24:42
    章仁根作业要安全,技术要掌握。
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    原创 | 2016-9-6 20:24:28
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    Re:在漫画中识别身边的违章 | 2016-10-17 2:42:24
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    Re:在漫画中识别身边的违章 | 2017-2-19 21:52:29
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