Title:
HEAT TREATMENT TOOL AND MANUFACTURING METHOD OF LAMINATE
Document Type and Number:
Japanese Patent JP2018201300
Kind Code:
A
Abstract:
To provide a manufacturing method which is effective for improving both of producibility and quality of a laminate of a magnetic steel sheet.SOLUTION: A heat treatment tool 100 comprises: a first fixture 110 that holds a laminate of a magnetic steel sheet 94; and a second fixture 120 that supports the first fixture 110. The second fixture 120 includes an arrangement surface 121a in which a plurality of first fixtures 110 can be arranged and disposed; and a plurality of positioning holes (penetration hole 121b) that is opened to an arrangement surface 121a. The first fixture 110 includes: a plate 111 supporting the laminate; a holding part 112 that holds the laminate supported to the plate 111 from an external peripheral side; and a convex part 113 inserted into the positioning hole of the second fixture 120 while being projected to a lower direction from the plate 111.SELECTED DRAWING: Figure 5
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Inventors:
KOZONO TAKEAKI
HASUO YUSUKE
HASUO YUSUKE
Application Number:
JP2017104873A
Publication Date:
December 20, 2018
Filing Date:
May 26, 2017
Export Citation:
Assignee:
MITSUI HIGH TEC
International Classes:
H02K15/02; H01F41/02
Domestic Patent References:
| JP2014241701A | 2014-12-25 |
Foreign References:
| WO2016013683A1 | 2016-01-28 | |||
| WO2017188447A1 | 2017-11-02 |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yasunori Ishizaka
Shigeki Matsuo
Yasunori Ishizaka
Shigeki Matsuo