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Safety rules for using milling machines

原创 Linux操作系统 作者:Hongxinglucia 时间:2012-05-11 08:38:27 0 删除 编辑

Milling machines require special safety precautions while being used.

  • Do not make contact with the revolving cutter.
  • Place a wooden pad or suitable cover over the table surface to protect it from possible damage.
  • Use the buddy system when moving heavy attachments.
  • Do not attempt to tighten arbor nuts using machine power.
  • When installing or removing milling cutters, always hold them with a rag to prevent cutting your hands.
  • While setting up work, install the cutter last to avoid being cut.
  • Never adjust the workpiece or work mounting devices when the machine is operating.
  • Chips should be removed from the workpiece with an appropriate rake and a brush.

Keep in mind these key points:

  •    Never use a horizontal milling machine without an effective cutter guard.
  •    Always fix the work piece in a balanced position on the table. If a vice is used it should be of robust construction and securely attached to the table.
  •    Never remove safety limit stops or use them as length trip stops.
  •    Always ensure that cutters are rotating in the correct direction
  •   Always stop the cutter spindle when not actually cutting
  •    Always isolate the machine when changing a cutter or arbor use an arbor support when required
  •    Handle milling cutters carefully - they have sharp edges
  •    Always replace the gear train cover on a dividing head after adjustment
  •    Use knee braces when required
  •    Never use a milling machine cutter with even one damaged tooth
  •    Never use damaged adaptors, taper sockets, taper shanks, etc.
  •    Never remove a component from the table by inserting the fingers in a tenon or tee slot.
  •   Always ensure that the draw bolt on a vertical milling machine is properly engaged or tightened.

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  • Shut the machine off before making any adjustments or measurements.
  • When using cutting oil, prevent splashing by using appropriate splash guards. Cutting oil on the floor can cause a slippery condition that could result in operator injury

 

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