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Patent Searching and Data


Title:
BEARING UNIT MANUFACTURING DEVICE AND BEARING UNIT MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/013203
Kind Code:
A1
Abstract:
A manufacturing device for manufacturing a bearing unit including an inner race member which is externally fitted to an end portion on one side in an axial direction of an axle body of the inner axle, and which is fixed in place by means of a swaging portion extending from the end portion. The manufacturing device is provided with: a rotating mechanism which includes a rotating body holding the other side in the axial direction of the inner axle from below with respect to an up-down direction corresponding to a central axis of the inner axle, and allowing the inner axle to relate to about the central axis, and in which the rotating body is installed in a lower side of a processing area of the bearing unit; and a swaging mechanism which includes a punch contacting a swaging portion and plastically deforming the swaging portion, and which is installed in an upper side of the processing area.

Inventors:
TANAKA YOSUKE (JP)
NAKAGAWA MASATO (JP)
FUKUI MASATO (JP)
SUMIMOTO KEI (JP)
INOGUCHI MITSUMOTO (JP)
SHINODA HIROYUKI (JP)
KIMURA MASAHIRO (JP)
Application Number:
PCT/JP2018/026022
Publication Date:
January 17, 2019
Filing Date:
July 10, 2018
Export Citation:
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Assignee:
JTEKT CORP (JP)
TOYOTA MOTOR CO LTD (JP)
International Classes:
B21J9/02; B21K1/05
Foreign References:
JP2016159337A2016-09-05
JP2002250358A2002-09-06
JP2002192385A2002-07-10
Attorney, Agent or Firm:
UENO, Hideki (JP)
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