woensdag 26 januari 2011

Drill press overview

"A drill press is preferable to a hand drill when the location and orientation of the hole must be controlled accurately."


A drill press has a number of advantages over a hand-held drill:
  • Less effort is required to apply the drill to the workpiece. The movement of the chuck and spindle is by a lever working on a rack and pinion, which gives the operator considerable mechanical advantage
  • The table allows a vise or clamp to be used to position and restrain the work, making the operation much more secure
  • The angle of the spindle is fixed relative to the table, allowing holes to be drilled accurately and consistently
  • Drill presses are almost always equipped with more powerful motors compared to hand-held drills. This enables larger drill bits to be used and also speeds up drilling with smaller bits.
(Wikipedia)



Topic's about a drill press that will be discussed on this blog

  • The Body + induction motor
  • The V-belt transmission + pulley
  • The spindle & quill
  • The chuck
  • The work table, column & base

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