JPS5717330A - Equipment for draw forming - Google Patents
Equipment for draw formingInfo
- Publication number
- JPS5717330A JPS5717330A JP9126680A JP9126680A JPS5717330A JP S5717330 A JPS5717330 A JP S5717330A JP 9126680 A JP9126680 A JP 9126680A JP 9126680 A JP9126680 A JP 9126680A JP S5717330 A JPS5717330 A JP S5717330A
- Authority
- JP
- Japan
- Prior art keywords
- rings
- punch
- draw
- pressure
- ring
- 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
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
PURPOSE: To obtain draw products having desired inclind angles by one time of pressure forming work, by making an arrangement so that each of the draw ring and pressure ring are freely slidably in response to the intrusion of punch.
CONSTITUTION: After a metallic plate 9 is placed on the upper surface of a draw ring 5, a pressure holder containing a pressure ring 7 is lowered. The plate 9 held by rings 5 and 7 is draw formed successively by the descending movement of a punch 4. At this time, since sliding rings 72 and 52 which are set under freely slidably, respectively, out of the rings 7 and 5 move backward in accordance with the intruded length of an inclined wall 41 and no clearance is generated between the receiving port of these rings and the punch, beautifully formed tureen-shaped bodies which coincide with the outer shape of punch, are obtained. Moreover, pushing back cylinders 6 and 8 are provided to rings 52 and 72.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9126680A JPS5717330A (en) | 1980-07-04 | 1980-07-04 | Equipment for draw forming |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9126680A JPS5717330A (en) | 1980-07-04 | 1980-07-04 | Equipment for draw forming |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5717330A true JPS5717330A (en) | 1982-01-29 |
Family
ID=14021618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9126680A Pending JPS5717330A (en) | 1980-07-04 | 1980-07-04 | Equipment for draw forming |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5717330A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS626918U (en) * | 1985-06-27 | 1987-01-16 | ||
US4738129A (en) * | 1986-09-10 | 1988-04-19 | Bootz Manufacturing Co., Inc. | Steel bathtub and forming method |
JP2005313203A (en) * | 2004-04-28 | 2005-11-10 | Nissan Motor Co Ltd | Method and apparatus for hydraulic forming |
JP2006312189A (en) * | 2005-05-09 | 2006-11-16 | Toyota Motor Corp | Hydraulic forming method and hydraulic forming die |
-
1980
- 1980-07-04 JP JP9126680A patent/JPS5717330A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS626918U (en) * | 1985-06-27 | 1987-01-16 | ||
JPH0421608Y2 (en) * | 1985-06-27 | 1992-05-18 | ||
US4738129A (en) * | 1986-09-10 | 1988-04-19 | Bootz Manufacturing Co., Inc. | Steel bathtub and forming method |
JP2005313203A (en) * | 2004-04-28 | 2005-11-10 | Nissan Motor Co Ltd | Method and apparatus for hydraulic forming |
JP4581473B2 (en) * | 2004-04-28 | 2010-11-17 | 日産自動車株式会社 | Hydraulic molding method and hydraulic molding apparatus |
JP2006312189A (en) * | 2005-05-09 | 2006-11-16 | Toyota Motor Corp | Hydraulic forming method and hydraulic forming die |
JP4701822B2 (en) * | 2005-05-09 | 2011-06-15 | トヨタ自動車株式会社 | Hydraulic molding method and hydraulic molding die |
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