JPS5514109A - Method and apparatus for drawing and forging of nozzle - Google Patents
Method and apparatus for drawing and forging of nozzleInfo
- Publication number
- JPS5514109A JPS5514109A JP8455078A JP8455078A JPS5514109A JP S5514109 A JPS5514109 A JP S5514109A JP 8455078 A JP8455078 A JP 8455078A JP 8455078 A JP8455078 A JP 8455078A JP S5514109 A JPS5514109 A JP S5514109A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- punch
- die
- die hole
- compressing
- 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.)
- Granted
Links
Landscapes
- Forging (AREA)
Abstract
PURPOSE: To produce nozzles having wall thickness and form in a wide range from a sound material, by pressing the punch into the nozzle drawing part from the inside of the pressure vessel main body menber, and compressing by filling the gap formed by the nozzle die hold and punch with part of said member.
CONSTITUTION: A nozzle die hole 11 having the diameter and depth corresponding to a nozzle 10, and a nozzle die 13 having a protrududing part 12 corresponding to the inside diameter of the nozzle 10 provided in the central part of said die hole 11 are prepared. This die 13 and a punch 15 fitted to a push rod 14 are opposedly set in a press unit concentrically, and set in place by matching the center of the nozzle position of the pressure vessel main body member 16 with the center of the protruding part 12 and punch 15. The punch 15 is pushed down, and the discarded excess metal 17 is depressed by the protruding part 12 to fill in the die hole 11, and a nozzle 10 is formed by compressing. The volume of the excess metal 17 must be slightly larger than the volume of the nozzle 10.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8455078A JPS5514109A (en) | 1978-07-13 | 1978-07-13 | Method and apparatus for drawing and forging of nozzle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8455078A JPS5514109A (en) | 1978-07-13 | 1978-07-13 | Method and apparatus for drawing and forging of nozzle |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5514109A true JPS5514109A (en) | 1980-01-31 |
JPS5639973B2 JPS5639973B2 (en) | 1981-09-17 |
Family
ID=13833745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8455078A Granted JPS5514109A (en) | 1978-07-13 | 1978-07-13 | Method and apparatus for drawing and forging of nozzle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5514109A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5947283A (en) * | 1982-09-11 | 1984-03-16 | Toho Titanium Co Ltd | Effluent oil flocculant |
JPS61150099U (en) * | 1985-03-12 | 1986-09-17 | ||
CN109822027A (en) * | 2019-02-28 | 2019-05-31 | 二重(德阳)重型装备有限公司 | The forging and molding mold and forging method of the integrated end socket of nuclear power |
-
1978
- 1978-07-13 JP JP8455078A patent/JPS5514109A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5947283A (en) * | 1982-09-11 | 1984-03-16 | Toho Titanium Co Ltd | Effluent oil flocculant |
JPH0322918B2 (en) * | 1982-09-11 | 1991-03-27 | Toho Titanium Co Ltd | |
JPS61150099U (en) * | 1985-03-12 | 1986-09-17 | ||
CN109822027A (en) * | 2019-02-28 | 2019-05-31 | 二重(德阳)重型装备有限公司 | The forging and molding mold and forging method of the integrated end socket of nuclear power |
Also Published As
Publication number | Publication date |
---|---|
JPS5639973B2 (en) | 1981-09-17 |
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