JPS6471519A - Die for manufacturing extrusion pipe for ironing - Google Patents
Die for manufacturing extrusion pipe for ironingInfo
- Publication number
- JPS6471519A JPS6471519A JP22599287A JP22599287A JPS6471519A JP S6471519 A JPS6471519 A JP S6471519A JP 22599287 A JP22599287 A JP 22599287A JP 22599287 A JP22599287 A JP 22599287A JP S6471519 A JPS6471519 A JP S6471519A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- die
- ironing
- buffing
- sensitive drum
- 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
- Extrusion Of Metal (AREA)
Abstract
PURPOSE:To efficiently form a sensitive drum, etc., without buffing or surface machining an extruding pipe by regulating a bearing length of an extruding die within a range of 5-10mm. CONSTITUTION:The die whose bearing length of the extruding die is regulated within the range of 5-10mm is used and an aluminium extrusion pipe 2 is extruded by an extruder 1 and cooled. A bent part 3a is formed on an end part of a pipe 3 having a specified length which is cut from the pipe 2 into the specified length and washed. This is immediately worked by ironing without buffing or surface machining and made as a worked pipe 4 by ironing, after cutting the bent part 3a, it is washed and formed into the sensitive drum, etc. By this method by regulating the bearing length to 5-10mm, the extruded aluminum pipe is made excellent in smoothness having no die mark, the sensitive drum material 5 is formed without buffing, etc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22599287A JPS6471519A (en) | 1987-09-09 | 1987-09-09 | Die for manufacturing extrusion pipe for ironing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22599287A JPS6471519A (en) | 1987-09-09 | 1987-09-09 | Die for manufacturing extrusion pipe for ironing |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6471519A true JPS6471519A (en) | 1989-03-16 |
Family
ID=16838096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22599287A Pending JPS6471519A (en) | 1987-09-09 | 1987-09-09 | Die for manufacturing extrusion pipe for ironing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6471519A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3023161U (en) * | 1995-09-26 | 1996-04-12 | 古谷産業株式会社 | Pet beauty gloves |
JP2006068749A (en) * | 2004-08-31 | 2006-03-16 | Showa Denko Kk | Seamless metal tube, and method and device for manufacturing the same |
JP2015110242A (en) * | 2013-11-07 | 2015-06-18 | 新日鐵住金株式会社 | Front extrusion method, method of manufacturing hollow member, and front extrusion device |
-
1987
- 1987-09-09 JP JP22599287A patent/JPS6471519A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3023161U (en) * | 1995-09-26 | 1996-04-12 | 古谷産業株式会社 | Pet beauty gloves |
JP2006068749A (en) * | 2004-08-31 | 2006-03-16 | Showa Denko Kk | Seamless metal tube, and method and device for manufacturing the same |
JP2015110242A (en) * | 2013-11-07 | 2015-06-18 | 新日鐵住金株式会社 | Front extrusion method, method of manufacturing hollow member, and front extrusion device |
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