JPS5785617A - Working method for press fitting - Google Patents
Working method for press fittingInfo
- Publication number
- JPS5785617A JPS5785617A JP16244080A JP16244080A JPS5785617A JP S5785617 A JPS5785617 A JP S5785617A JP 16244080 A JP16244080 A JP 16244080A JP 16244080 A JP16244080 A JP 16244080A JP S5785617 A JPS5785617 A JP S5785617A
- Authority
- JP
- Japan
- Prior art keywords
- sides
- bending
- lug
- bent
- lugs
- 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
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
PURPOSE: To enable bending of a side having lugs at high accuracy without increasing working process by bending the side along a bending line after providing openings opposite to the lug on the bending line of the side.
CONSTITUTION: An opening 18 of nearly the same width with the width of a lug 17 is provided opposite to each lug 17 on the bending line of a pair of sides 12, 13 having lugs 17 in a developed state in which four sides 12W15 are flush with the bottom face 16. Under this state, each lug is bent at right angles and four sides 12W15 are bent at the same time. At this time, the press fittings 11 in which lugs 17 are bent is placed between a pressure pad 19 and a die 20 having a notch 21 that becomes relief for the lug 17, and a punch 22 is lowered. By bending sides 12, 13 (together with sides 14, 15) along the bending lines including the openings 18, the sides 12, 13 can be bent with high accuracy by the presence of the openings 18.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16244080A JPS5927647B2 (en) | 1980-11-17 | 1980-11-17 | Processing method of press metal fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16244080A JPS5927647B2 (en) | 1980-11-17 | 1980-11-17 | Processing method of press metal fittings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5785617A true JPS5785617A (en) | 1982-05-28 |
| JPS5927647B2 JPS5927647B2 (en) | 1984-07-07 |
Family
ID=15754647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16244080A Expired JPS5927647B2 (en) | 1980-11-17 | 1980-11-17 | Processing method of press metal fittings |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5927647B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6224490U (en) * | 1985-07-23 | 1987-02-14 | ||
| EP2118553A2 (en) * | 2007-02-09 | 2009-11-18 | Industrial Origami, Inc. | Load-bearing three-dimensional structure |
-
1980
- 1980-11-17 JP JP16244080A patent/JPS5927647B2/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6224490U (en) * | 1985-07-23 | 1987-02-14 | ||
| JPH0447910Y2 (en) * | 1985-07-23 | 1992-11-11 | ||
| EP2118553A2 (en) * | 2007-02-09 | 2009-11-18 | Industrial Origami, Inc. | Load-bearing three-dimensional structure |
| EP2118553A4 (en) * | 2007-02-09 | 2014-04-16 | Ind Origami Inc | Load-bearing three-dimensional structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5927647B2 (en) | 1984-07-07 |
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