en

spiral head

1

Terminological databases

Metroloogia terminibaas

ID 573869 Last modified 17.12.2025
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Domain metrologymeasuring instruments
jagamispea preferred
indexing head preferred
dividing head
spiral head
universal dividing head
  • mõõtevahend, mis omab pöördskaalaga spindlit, et mõõta etteantud pöördenurgale vastavat lineaarmõõdet
  • head consists of a circular scale, suitably calibrated in degrees and fractions and fitted concentrically to the axis of the machine spindle
  • specialized tool that allows a workpiece to be circularly indexed; that is, easily and precisely rotated to preset angles or circular divisions
jagamispea preferred
Usage examples
  • Jagamispead kasutatakse tavaliselt kontrollmõõtmistel, freespinkide töölaudadel, kuid neid võib kasutada ka paljudel muudel tööpinkidel, sealhulgas puurpressidel, jahvatusmasinatel ja puurmasinatel.
optiline jagamispea
indexing head preferred
Usage examples
  • Indexing heads are usually used on the tables of milling machines, but may be used on many other machine tools including drill presses, grinders, and boring machines.
dividing head
spiral head
universal dividing head

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