Analysis of Assembly Variation between Two Parts Constrained using Hole and Boss Features

DOI

Bibliographic Information

Other Title
  • 二組の穴とボスとを用いた位置決めによる組立ばらつきの解析
  • (2nd Report, Derivation of the Diameter of the Circle Circumscribing the Rattling Area)
  • （第2報，がたの領域に外接する円の半径の導出）

Description

<p>This paper discusses the assembly variation that can arise when the positioning between two parts is constrained using two holes that fit over two bosses. Two parts positioned using two holes fitting over two bosses may move relative to each other during assembly because of slight clearances between the boss-hole pairs. In many cases, two boss-hole clearances are toleranced equally, resulting a motion which is more complex than simple translation or rotation. In thispaper, the region where a certain point can move due to rattling is called “rattling area”, and the formula for the diameterof the circle circumscribing the rattling area is derived. Furthermore, a drawing experiment was conducted to verify the calculation of the circumscribed circle.</p>

Journal

Keywords

Details 詳細情報について

  • CRID
    1390857280106107392
  • DOI
    10.14953/jjsde.2022.2958
  • ISSN
    21889023
    09192948
  • Text Lang
    ja
  • Data Source
    • JaLC
  • Abstract License Flag
    Disallowed

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