JPS62166026A - ロ−ル成形方法 - Google Patents
ロ−ル成形方法Info
- Publication number
- JPS62166026A JPS62166026A JP580786A JP580786A JPS62166026A JP S62166026 A JPS62166026 A JP S62166026A JP 580786 A JP580786 A JP 580786A JP 580786 A JP580786 A JP 580786A JP S62166026 A JPS62166026 A JP S62166026A
- Authority
- JP
- Japan
- Prior art keywords
- bending
- bend
- curvature
- radius
- forming
- 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
- 238000000034 method Methods 0.000 title claims description 24
- 238000005452 bending Methods 0.000 claims abstract description 66
- 239000000463 material Substances 0.000 claims abstract description 29
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 238000000465 moulding Methods 0.000 description 6
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 2
- 241001481833 Coryphaena hippurus Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP580786A JPS62166026A (ja) | 1986-01-14 | 1986-01-14 | ロ−ル成形方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP580786A JPS62166026A (ja) | 1986-01-14 | 1986-01-14 | ロ−ル成形方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62166026A true JPS62166026A (ja) | 1987-07-22 |
| JPH0149561B2 JPH0149561B2 (cg-RX-API-DMAC7.html) | 1989-10-25 |
Family
ID=11621352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP580786A Granted JPS62166026A (ja) | 1986-01-14 | 1986-01-14 | ロ−ル成形方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62166026A (cg-RX-API-DMAC7.html) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5380722A (en) * | 1976-12-24 | 1978-07-17 | Hitachi Metals Ltd | Shape steel and method of bending |
-
1986
- 1986-01-14 JP JP580786A patent/JPS62166026A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5380722A (en) * | 1976-12-24 | 1978-07-17 | Hitachi Metals Ltd | Shape steel and method of bending |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0149561B2 (cg-RX-API-DMAC7.html) | 1989-10-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7610938B2 (en) | Cylindrical rod and method for manufacturing the same | |
| EP3597322B1 (en) | Press die and method of manufacturing steel pipe | |
| JPS63309338A (ja) | 湾曲縫合針の製造方法 | |
| US5845526A (en) | Method for producing pipe having polygon-shaped closed cross-section and device therefor | |
| JPS62166026A (ja) | ロ−ル成形方法 | |
| EP3974078A1 (en) | Method for manufacturing pressed component, and shape correction die | |
| US3850019A (en) | Method of producing a metal strip including a longitudinal channel by roll-form reduction of a multi-gage strip | |
| JP3233070B2 (ja) | 成形用凹ローラー | |
| JP2926170B2 (ja) | アングル材の製造方法 | |
| JPS5865521A (ja) | カ−リング成形方法 | |
| EP3909697A1 (en) | Press-molding method, blank member of plate-shaped material, intermediate molded article, method for manufacturing press-molded article, and press-molded article | |
| JP2669841B2 (ja) | 溶接管の成形方法 | |
| JP2001276902A (ja) | 熱間圧延チャンネルの製造方法 | |
| JP3268378B2 (ja) | 異形条材の製造方法及び製造装置 | |
| RU2136410C1 (ru) | Листовой конструкционный материал | |
| JP3119821B2 (ja) | 電縫鋼管製造時におけるロール成形方法及びブレークダウンロール群 | |
| GB2251634A (en) | Cavity wall tie | |
| JPH10258312A (ja) | 真円度の優れた溶接管の製造方法 | |
| JP2000140947A (ja) | ベンディングロールによるパイプ成形方法及びパイプ | |
| JPS6032899Y2 (ja) | 曲管成形装置 | |
| JPS6024225A (ja) | ベンデイングロ−ルによるパイプ成形方法 | |
| JPS6410294B2 (cg-RX-API-DMAC7.html) | ||
| JP3241455B2 (ja) | 溶接鋼管の成形方法 | |
| JPS6178513A (ja) | 管棒材曲り矯正装置 | |
| JPH09168821A (ja) | 異形管の製造方法 |