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wire-draw operator

A professional who sets up and operates one or more wiredrawing machines to draw round or fancy-shaped wire or rod through one or series of dies to reduce its cross-sectional dimension, applying knowledge of working properties of metal and wiredrawing. Respnsibilities include:

  • Studies specifications and determines setup procedures.
  • Positions and secures specified dies in dieholders, using handtools.
  • Lifts coil of wire onto feed reel, tapers end, and threads it through dies.
  • Secures end of wire in jaws of drawing block or onto spool which rotates and pulls wire through dies.
  • Coats wire with lubricant to facilitate drawing and starts machine.
  • Inspects and measures drawn wire to verify conformance to specified shape, size, or electrical resistance, using measuring instruments, such as wire gauges, micrometers, and resistance testers.
  • Cuts defective sections from wire, using wire cutters.
  • Replaces worn dies, using handtools.
  • Records production.
  • May feed wire through electrodes of annealing unit to soften work-hardened wire.
  • May weld ends of separate coils together to increase their length, using welding equipment.
  • May be designated according to experience with particular size and shape of wire drawn or material worked on as coarse-wire drawer; fine-wire drawer.
  • Important variations may also be indicated by trade name of machine used.
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Penulis

  • Jason F
  • (United States of America)

  •  (V.I.P) 16216 poin
  • 100% positive feedback
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