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Title:
THRUST NEEDLE BEARING ASSEMBLY DEVICE
Document Type and Number:
Japanese Patent JP2019065990
Kind Code:
A
Abstract:
To provide a thrust needle bearing assembly device capable of precisely press-fitting a rolling body into a holder in a short time without enlarging the scale of the device.SOLUTION: A thrust needle bearing assembly device comprises: a pedestal supporting a holder where a plurality of rolling bodies are respectively installed on a plurality of press-fit holes; knocking pins arranged above the holder, and arrayed in a circumferential direction in association with the rolling body; and a roller arranged on the knocking pin, and capable of rolling on the knocking pins arranged in the circumferential direction, wherein the roller revolves in the circumferential direction, and then the knocking pins are sequentially depressed by the roller, to thereby depress the rolling body into the press-fit hole of the holder.SELECTED DRAWING: Figure 1

Inventors:
山本 純夫
水谷 将秀
Application Number:
JP2017193362A
Publication Date:
April 25, 2019
Filing Date:
October 03, 2017
Export Citation:
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Assignee:
株式会社 テクニカルサポート
International Classes:
F16C43/06; B23P21/00; F16C19/30
Attorney, Agent or Firm:
特許業務法人太田特許事務所



 
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