JPS542260A - Press forming method using three-dimensional hydrostatic pressure - Google Patents
Press forming method using three-dimensional hydrostatic pressureInfo
- Publication number
- JPS542260A JPS542260A JP6663677A JP6663677A JPS542260A JP S542260 A JPS542260 A JP S542260A JP 6663677 A JP6663677 A JP 6663677A JP 6663677 A JP6663677 A JP 6663677A JP S542260 A JPS542260 A JP S542260A
- Authority
- JP
- Japan
- Prior art keywords
- hydrostatic pressure
- press forming
- forming method
- dimensional
- dimensional hydrostatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To prevent lack of dimensional accuracy of a press bent product due to spring back and the non uniform thickness of the material by press forming the material provided with ditches in the inner thrust direction while applying a threedimensional hydrostatic pressure.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6663677A JPS542260A (en) | 1977-06-08 | 1977-06-08 | Press forming method using three-dimensional hydrostatic pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6663677A JPS542260A (en) | 1977-06-08 | 1977-06-08 | Press forming method using three-dimensional hydrostatic pressure |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS542260A true JPS542260A (en) | 1979-01-09 |
Family
ID=13321570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6663677A Pending JPS542260A (en) | 1977-06-08 | 1977-06-08 | Press forming method using three-dimensional hydrostatic pressure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS542260A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02265445A (en) * | 1989-04-07 | 1990-10-30 | Asama Kasei Kk | Deodorizing composition for food and method for deodorization |
JPH08327266A (en) * | 1995-06-02 | 1996-12-13 | Calsonic Corp | Tube for heat exchanger |
US6269672B1 (en) * | 1999-06-08 | 2001-08-07 | Joseph J. Schutz | Indentations to control metal curling |
JP2001349297A (en) * | 2000-06-06 | 2001-12-21 | Fuji Industrial Co Ltd | Turbofan for range hood, and range hood containing the turbofan |
WO2011115244A1 (en) * | 2010-03-18 | 2011-09-22 | 三菱重工業株式会社 | Molding method for plate-shaped workpiece, and molded article |
JP2011194425A (en) * | 2010-03-18 | 2011-10-06 | Mitsubishi Heavy Ind Ltd | Method of molding plate-shaped workpiece and molded article |
-
1977
- 1977-06-08 JP JP6663677A patent/JPS542260A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02265445A (en) * | 1989-04-07 | 1990-10-30 | Asama Kasei Kk | Deodorizing composition for food and method for deodorization |
JPH0634683B2 (en) * | 1989-04-07 | 1994-05-11 | アサマ化成株式会社 | Deodorant composition for food and deodorant method |
JPH08327266A (en) * | 1995-06-02 | 1996-12-13 | Calsonic Corp | Tube for heat exchanger |
US6269672B1 (en) * | 1999-06-08 | 2001-08-07 | Joseph J. Schutz | Indentations to control metal curling |
JP2001349297A (en) * | 2000-06-06 | 2001-12-21 | Fuji Industrial Co Ltd | Turbofan for range hood, and range hood containing the turbofan |
WO2011115244A1 (en) * | 2010-03-18 | 2011-09-22 | 三菱重工業株式会社 | Molding method for plate-shaped workpiece, and molded article |
JP2011194425A (en) * | 2010-03-18 | 2011-10-06 | Mitsubishi Heavy Ind Ltd | Method of molding plate-shaped workpiece and molded article |
US9616479B2 (en) | 2010-03-18 | 2017-04-11 | Mitsubishi Heavy Industries, Ltd. | Molding method for plate-shaped workpiece, and molded article |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS542262A (en) | Method and apparatus for roll forming | |
JPS542260A (en) | Press forming method using three-dimensional hydrostatic pressure | |
JPS5410539A (en) | Door | |
JPS5388440A (en) | Static pressure bearing guide | |
JPS5248757A (en) | Process of a nut | |
JPS53118261A (en) | Die for use in hot extrusion of non-symmetrical shape steel | |
JPS53137257A (en) | Manufacture of embossed decorative laminate | |
JPS5329346A (en) | Process of electrodeposition | |
JPS5235180A (en) | Process for the production of an antistatic agent | |
JPS5420419A (en) | Large tank | |
JPS51126579A (en) | Working apparatus using fluid pressure | |
JPS5424974A (en) | Method of parallel production of a plurality of pipes | |
JPS5222160A (en) | Contact pressure adjusting device for powdering machine | |
JPS5437006A (en) | Method of hot static pressing of contoured articles | |
JPS5434196A (en) | Method of engraving embossed surface | |
JPS53112990A (en) | Preparation of polymethyl methacrylate | |
JPS5414287A (en) | Stress sensor using elastic surface wave elements | |
JPS5398564A (en) | Extension of filter medium in filter press | |
JPS5424973A (en) | Method of continuous molding | |
JPS5248190A (en) | Punching machine | |
JPS53107787A (en) | Pressure working apparatus | |
JPS52156723A (en) | Method to form reduced pressure casting mould and the pattern plate | |
JPS5378172A (en) | Pinacoid for work | |
JPS5322750A (en) | Forming method of n on-spherica surface | |
JPS5298788A (en) | Preparation of decorative laminate sheets |