JPS6457985A - Manufacture of thin-walled metallic can - Google Patents
Manufacture of thin-walled metallic canInfo
- Publication number
- JPS6457985A JPS6457985A JP21223787A JP21223787A JPS6457985A JP S6457985 A JPS6457985 A JP S6457985A JP 21223787 A JP21223787 A JP 21223787A JP 21223787 A JP21223787 A JP 21223787A JP S6457985 A JPS6457985 A JP S6457985A
- Authority
- JP
- Japan
- Prior art keywords
- plate
- kerf
- forming
- welding
- punched
- 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 improve manufacturing efficiency of the titled metallic can at a high speed and to save material therefor by forming a beltlike plate to dimensions to obtain the outside peripheral length of the can body and forming a kerf to make length dimensions of the can body to an interval in the longitudinal direction of the plate and separating it after welding a resistance welded tube. CONSTITUTION:Allowance for the material supply of the plate stock 1a is given by a hoop cage part 2 and a groove is punched on the plate surface of the plate 1a by a press part 3 to form the kerf 1c. The plate stock 1a which is punched with the length dimensions (h) of a can barrel as the interval is brought to a forming part 4 and formed to a circular cross-sectional shape and formed to a tubular shape having a slit-shaped joint in the longitudinal direction. With a welder part 5, a welding current is carried to both edges 1c of the joint of the plate stock 1a formed to the tubular shape and welding and joining are performed by a squeeze roll 6 to form a tube 1b. After being welded, a connecting part (residual part 1g) which is liable to bend along the kerf 1c at a separation part 8 is bent and separated and the can barrel is obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62212237A JPH07108462B2 (en) | 1987-08-26 | 1987-08-26 | Method for manufacturing thin metal can |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62212237A JPH07108462B2 (en) | 1987-08-26 | 1987-08-26 | Method for manufacturing thin metal can |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6457985A true JPS6457985A (en) | 1989-03-06 |
JPH07108462B2 JPH07108462B2 (en) | 1995-11-22 |
Family
ID=16619236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62212237A Expired - Lifetime JPH07108462B2 (en) | 1987-08-26 | 1987-08-26 | Method for manufacturing thin metal can |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH07108462B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03161178A (en) * | 1989-11-20 | 1991-07-11 | Katsurada Gureichingu Kk | Manufacture of pneumatic transport pipe |
-
1987
- 1987-08-26 JP JP62212237A patent/JPH07108462B2/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03161178A (en) * | 1989-11-20 | 1991-07-11 | Katsurada Gureichingu Kk | Manufacture of pneumatic transport pipe |
Also Published As
Publication number | Publication date |
---|---|
JPH07108462B2 (en) | 1995-11-22 |
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