AR228469A1 - METHOD TO REDUCE THE CURVING OF METAL SHEET PANELS WHICH ARE SUBJECTED TO PROGRESSIVE AND OPPOSITE FLEXING DURING THE FORMATION OF A COMPLEX FORM WITH SUCH PANEL - Google Patents
METHOD TO REDUCE THE CURVING OF METAL SHEET PANELS WHICH ARE SUBJECTED TO PROGRESSIVE AND OPPOSITE FLEXING DURING THE FORMATION OF A COMPLEX FORM WITH SUCH PANELInfo
- Publication number
- AR228469A1 AR228469A1 AR28799081A AR28799081A AR228469A1 AR 228469 A1 AR228469 A1 AR 228469A1 AR 28799081 A AR28799081 A AR 28799081A AR 28799081 A AR28799081 A AR 28799081A AR 228469 A1 AR228469 A1 AR 228469A1
- Authority
- AR
- Argentina
- Prior art keywords
- curving
- progressive
- subjected
- panel
- formation
- Prior art date
Links
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
- B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
-
- 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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/20—Bending sheet metal, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22034680A | 1980-12-29 | 1980-12-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR228469A1 true AR228469A1 (en) | 1983-03-15 |
Family
ID=22823189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR28799081A AR228469A1 (en) | 1980-12-29 | 1981-12-29 | METHOD TO REDUCE THE CURVING OF METAL SHEET PANELS WHICH ARE SUBJECTED TO PROGRESSIVE AND OPPOSITE FLEXING DURING THE FORMATION OF A COMPLEX FORM WITH SUCH PANEL |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0055421A2 (en) |
JP (1) | JPS57134214A (en) |
AR (1) | AR228469A1 (en) |
BR (1) | BR8106791A (en) |
CA (1) | CA1193145A (en) |
ES (1) | ES8305606A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112605184A (en) * | 2020-11-27 | 2021-04-06 | 四川航天长征装备制造有限公司 | Forming method of spaceflight cone frame |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4693475B2 (en) * | 2005-04-14 | 2011-06-01 | アイダエンジニアリング株式会社 | Press molding method and mold used therefor |
CN106270032A (en) * | 2016-11-17 | 2017-01-04 | 讯龙型材折弯(合肥)有限公司 | A kind of U-shaped bending mechanism |
CN113118307B (en) * | 2021-03-24 | 2023-03-21 | 深圳市亿和精密科技集团有限公司 | One-step negative angle structure bending forming die |
-
1981
- 1981-10-08 ES ES506132A patent/ES8305606A1/en not_active Expired
- 1981-10-22 BR BR8106791A patent/BR8106791A/en unknown
- 1981-11-05 JP JP17778581A patent/JPS57134214A/en active Pending
- 1981-12-16 EP EP19810110488 patent/EP0055421A2/en not_active Withdrawn
- 1981-12-18 CA CA000392704A patent/CA1193145A/en not_active Expired
- 1981-12-29 AR AR28799081A patent/AR228469A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112605184A (en) * | 2020-11-27 | 2021-04-06 | 四川航天长征装备制造有限公司 | Forming method of spaceflight cone frame |
Also Published As
Publication number | Publication date |
---|---|
ES506132A0 (en) | 1983-04-16 |
ES8305606A1 (en) | 1983-04-16 |
EP0055421A2 (en) | 1982-07-07 |
JPS57134214A (en) | 1982-08-19 |
BR8106791A (en) | 1982-09-08 |
CA1193145A (en) | 1985-09-10 |
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