JPS60145224A - 形鋼材の曲り修正方法 - Google Patents
形鋼材の曲り修正方法Info
- Publication number
- JPS60145224A JPS60145224A JP24772383A JP24772383A JPS60145224A JP S60145224 A JPS60145224 A JP S60145224A JP 24772383 A JP24772383 A JP 24772383A JP 24772383 A JP24772383 A JP 24772383A JP S60145224 A JPS60145224 A JP S60145224A
- Authority
- JP
- Japan
- Prior art keywords
- section steel
- ram
- beds
- bending
- straightening
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 63
- 239000010959 steel Substances 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims description 11
- 238000005452 bending Methods 0.000 claims abstract description 29
- 238000005259 measurement Methods 0.000 claims description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 20
- 238000012937 correction Methods 0.000 description 18
- 238000010586 diagram Methods 0.000 description 9
- 238000007373 indentation Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24772383A JPS60145224A (ja) | 1983-12-30 | 1983-12-30 | 形鋼材の曲り修正方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24772383A JPS60145224A (ja) | 1983-12-30 | 1983-12-30 | 形鋼材の曲り修正方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60145224A true JPS60145224A (ja) | 1985-07-31 |
| JPS6313772B2 JPS6313772B2 (enrdf_load_stackoverflow) | 1988-03-28 |
Family
ID=17167710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24772383A Granted JPS60145224A (ja) | 1983-12-30 | 1983-12-30 | 形鋼材の曲り修正方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60145224A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014140898A (ja) * | 2012-12-27 | 2014-08-07 | Jfe Steel Corp | 形鋼の曲がり矯正方法 |
-
1983
- 1983-12-30 JP JP24772383A patent/JPS60145224A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014140898A (ja) * | 2012-12-27 | 2014-08-07 | Jfe Steel Corp | 形鋼の曲がり矯正方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6313772B2 (enrdf_load_stackoverflow) | 1988-03-28 |
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