JPS5520353A - Producing method for corrugated fin - Google Patents
Producing method for corrugated finInfo
- Publication number
- JPS5520353A JPS5520353A JP9288578A JP9288578A JPS5520353A JP S5520353 A JPS5520353 A JP S5520353A JP 9288578 A JP9288578 A JP 9288578A JP 9288578 A JP9288578 A JP 9288578A JP S5520353 A JPS5520353 A JP S5520353A
- Authority
- JP
- Japan
- Prior art keywords
- blades
- forming
- press
- forming blades
- metallic
- 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
Abstract
PURPOSE: To improve dimensional precision and forming speed even where a thicker material is used by integrally assemblying upper and lower metallic molds having upper and lower forming blades and mounting the assembly on a press so that corrugated fins can be formed by only moving the press up and down.
CONSTITUTION: Forming blades 1W5 are grouped into upper three and lower two. Of the upper forming blades 1, 2, and 3, one on the material feed side is fixed to a metallic mold 8 and the other two are projected and fitted to a hydraulic elevation holder 10 at the same level. Two lower forming blades 4 and 5 are so fixed to a power metallic mold 13 as to mesh with the upper forming blades. Upper and lower strippers 171W174 for stripping the formed fins from the blades are provided in front of and in the rear of the blades 4 and 5 in such a manner as to support the side faces of the blades 4 and 5. The upper and lower metallic molds are installed in a press and a belt-like material 23 is continuously corrugated by the blades 1W5.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9288578A JPS5815207B2 (en) | 1978-07-28 | 1978-07-28 | Manufacturing method of corrugated fin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9288578A JPS5815207B2 (en) | 1978-07-28 | 1978-07-28 | Manufacturing method of corrugated fin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5520353A true JPS5520353A (en) | 1980-02-13 |
JPS5815207B2 JPS5815207B2 (en) | 1983-03-24 |
Family
ID=14066901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9288578A Expired JPS5815207B2 (en) | 1978-07-28 | 1978-07-28 | Manufacturing method of corrugated fin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5815207B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006015388A (en) * | 2004-07-05 | 2006-01-19 | Japan Atom Energy Res Inst | Super minute fin folding method |
JP2011177751A (en) * | 2010-03-01 | 2011-09-15 | Hidaka Seiki Kk | Apparatus for producing corrugated fin |
-
1978
- 1978-07-28 JP JP9288578A patent/JPS5815207B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006015388A (en) * | 2004-07-05 | 2006-01-19 | Japan Atom Energy Res Inst | Super minute fin folding method |
JP2011177751A (en) * | 2010-03-01 | 2011-09-15 | Hidaka Seiki Kk | Apparatus for producing corrugated fin |
Also Published As
Publication number | Publication date |
---|---|
JPS5815207B2 (en) | 1983-03-24 |
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