发明名称 樹脂製保持器の欠陥検査装置及び欠陥検査方法
摘要 Provided are a defect inspection device and defect inspection method for a resin retention apparatus with which it is possible to detect a defect, etc., in a resin retention apparatus with high precision. A resin retention apparatus (1), which has a plurality of pockets (8) which are disposed along the circumference direction, and in which rolling bodies (7) are retained, is inspected for defects. While rotationally driving the resin retention apparatus (1) about an axial center thereof, a displacement of the resin retention apparatus (1) in the axial direction and/or the radial direction is detected, and a quality determination is carried out on the basis of the degree of displacement.
申请公布号 JP5912422(B2) 申请公布日期 2016.04.27
申请号 JP20110242393 申请日期 2011.11.04
申请人 NTN株式会社 发明人 今中 孝;榊原 育彦
分类号 G01B11/24;F16C33/38;G01M13/04 主分类号 G01B11/24
代理机构 代理人
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