METAL MOLD, METAL MOLD DEVICE AND COOLING METHOD OF WORK

Title:

METAL MOLD, METAL MOLD DEVICE AND COOLING METHOD OF WORK

Document Type and Number:

Japanese Patent JP2017196624

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a metal mold capable of uniformly cooling a work when cooling the heated work in a pressed or restricted state.SOLUTION: This metal mold 1 is a metal mold 1 for cooling a heated work W in a pressed state, and comprises a lower die 10 for forming a recessed part 11 for storing water for cooling the work W on a molding surface and arranging the whole of the work W in an inside space S of the recessed part 11 and an upper die 20 for forming a projection part 21 corresponding to the recessed part 11 of the lower die 10 on the molding surface. In the metal mold 1, water supply passage parts 12 and 22 for supplying the water to the inside space S of the recessed part 11 are respectively formed in the lower die 10 and the upper die 20, and a passage part 1c and an upper die recovery passage part 23 are formed for upwardly discharging air in the inside space S of the recessed part 11.SELECTED DRAWING: Figure 13

More Like This:

JPS51151662	METHOD OF DRAWING
JP6985989	Manufacturing method of press-molded products

Inventors:

SEKI AKIHIRO
NAITO NOBUYUKI
JINZA YOICHI
FUKUCHI HIROSHI
HIKIDA KAZUO
TAKADA TAKESHI
NOMURA SHIGEHIKO

Application Number:

JP2016086983A

Publication Date:

November 02, 2017

Filing Date:

April 25, 2016

Export Citation:

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Assignee:

AISIN AW IND CO LTD
NIPPON STEEL & SUMITOMO METAL CORP

International Classes:

B21D24/00; B21D22/20; B21D37/16; C21D1/18; C21D1/673; C21D9/00

Domestic Patent References:

JPS44158B1
JP2008036709A	2008-02-21
JP2005171276A	2005-06-30
JP2014055306A	2014-03-27
JPH06200320A	1994-07-19

Attorney, Agent or Firm:

Hirokazu Miyazono

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