Title:
HOT PRESS WORKING DEVICE
Document Type and Number:
Japanese Patent JP2017177131
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To prevent refrigerant from drooping on a work 3 to be subjected to hot press molding from a coolant discharge port 17 opened in a press molding surface 4 of a lifted-up upper die 1.SOLUTION: In a hot press working device in which a refrigerant reservoir part 13 provided in an outer part of the upper die 1 and a refrigerant flow passage 16 of the upper die 1 are connected by a connection pipe 14, the refrigerant reservoir part 13 is provided in a low position relative to a refrigerant inflow port 18 of the upper die 1 of the connection pipe 14.SELECTED DRAWING: Figure 1
Inventors:
NOMURA SHIGEHIKO
FUKUCHI HIROSHI
TAKAHASHI YURI
MATSUDA TAKESHI
FUJIMOTO AKIRA
KOBASHI HISANORI
TOBO MASARU
SHIRAKAWA KENJI
IRIE NAOYUKI
FUKUCHI HIROSHI
TAKAHASHI YURI
MATSUDA TAKESHI
FUJIMOTO AKIRA
KOBASHI HISANORI
TOBO MASARU
SHIRAKAWA KENJI
IRIE NAOYUKI
Application Number:
JP2016065505A
Publication Date:
October 05, 2017
Filing Date:
March 29, 2016
Export Citation:
Assignee:
NIPPON STEEL & SUMITOMO METAL CORP
MAZDA MOTOR
MAZDA MOTOR
International Classes:
B21D24/00
Domestic Patent References:
| JPS44158B1 |
Attorney, Agent or Firm:
Maeda patent office
Previous Patent: A gutter for high-temperature fluids
Next Patent: A joining method of heat-treated type aluminium alloy material
Next Patent: A joining method of heat-treated type aluminium alloy material