JPH0154127B2 - - Google Patents
Info
- Publication number
- JPH0154127B2 JPH0154127B2 JP2979685A JP2979685A JPH0154127B2 JP H0154127 B2 JPH0154127 B2 JP H0154127B2 JP 2979685 A JP2979685 A JP 2979685A JP 2979685 A JP2979685 A JP 2979685A JP H0154127 B2 JPH0154127 B2 JP H0154127B2
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- bending
- linear scale
- support
- roll
- 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.)
- Expired
Links
- 238000005452 bending Methods 0.000 claims description 43
- 239000000523 sample Substances 0.000 claims description 24
- 238000013000 roll bending Methods 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000004364 calculation method Methods 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000005096 rolling process Methods 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2979685A JPS61189825A (ja) | 1985-02-18 | 1985-02-18 | 三本ロ−ル曲げ加工装置 |
| DE3519382A DE3519382C2 (de) | 1984-05-30 | 1985-05-30 | Mehrwalzenbiegevorrichtung |
| US06/942,061 US4761979A (en) | 1984-05-30 | 1986-12-15 | Roller bending apparatus equipped with a curvature measuring unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2979685A JPS61189825A (ja) | 1985-02-18 | 1985-02-18 | 三本ロ−ル曲げ加工装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61189825A JPS61189825A (ja) | 1986-08-23 |
| JPH0154127B2 true JPH0154127B2 (en]) | 1989-11-16 |
Family
ID=12285960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2979685A Granted JPS61189825A (ja) | 1984-05-30 | 1985-02-18 | 三本ロ−ル曲げ加工装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61189825A (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITRM20080078A1 (it) * | 2008-02-12 | 2009-08-13 | Cml Intarnational S P A | Metodo di verifica e comando per curvare in modo continuo un pezzo allungato secondo raggi di curcatura variabili e macchina cosi' comandata |
| KR101116640B1 (ko) | 2009-09-11 | 2012-03-07 | 주식회사 성우하이텍 | 라운드 벤더용 성형품 검사장치 및 그 검사방법 |
-
1985
- 1985-02-18 JP JP2979685A patent/JPS61189825A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61189825A (ja) | 1986-08-23 |
Similar Documents
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |