IT1107416B - COLD SHAPING PROCEDURE OF SHEETS AND MACHINE TO PERFORM THE PROCEDURE - Google Patents
COLD SHAPING PROCEDURE OF SHEETS AND MACHINE TO PERFORM THE PROCEDUREInfo
- Publication number
- IT1107416B IT1107416B IT84109/78A IT8410978A IT1107416B IT 1107416 B IT1107416 B IT 1107416B IT 84109/78 A IT84109/78 A IT 84109/78A IT 8410978 A IT8410978 A IT 8410978A IT 1107416 B IT1107416 B IT 1107416B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- sheets
- perform
- machine
- cold shaping
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
- 238000007493 shaping process Methods 0.000 title 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
- B21D25/00—Working sheet metal of limited length by stretching, e.g. for straightening
- B21D25/02—Working sheet metal of limited length by stretching, e.g. for straightening by pulling over a die
-
- 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
-
- 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
-
- 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
- B21D51/00—Making hollow objects
- B21D51/02—Making hollow objects characterised by the structure of the objects
- B21D51/10—Making hollow objects characterised by the structure of the objects conically or cylindrically shaped objects
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE6045876A BE851377A (en) | 1977-02-11 | 1977-02-11 | COLD FORMING PROCESS OF SHEETS AND MACHINE INTENDED TO CARRY OUT THE PROCESS |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7884109A0 IT7884109A0 (en) | 1978-02-13 |
IT1107416B true IT1107416B (en) | 1985-11-25 |
Family
ID=3874721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT84109/78A IT1107416B (en) | 1977-02-11 | 1978-02-13 | COLD SHAPING PROCEDURE OF SHEETS AND MACHINE TO PERFORM THE PROCEDURE |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE851377A (en) |
DE (1) | DE2805654A1 (en) |
FR (1) | FR2380084A1 (en) |
IT (1) | IT1107416B (en) |
NL (1) | NL7801426A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT385688B (en) * | 1986-08-14 | 1988-05-10 | Voest Alpine Ag | DEVICE FOR BENDING SHEET CUTTINGS |
GB8719495D0 (en) * | 1987-08-18 | 1987-09-23 | Abbeybench Ltd | Forming parts from ductile materials |
CH673604A5 (en) * | 1987-10-22 | 1990-03-30 | Fael Sa | |
FR2745509B1 (en) * | 1996-03-01 | 1998-04-24 | Lohr Ind | PROCESS FOR THE MANUFACTURE OF A TIPPER BODY WITH CONCAVE PROFILE |
RU2705829C1 (en) * | 2019-07-19 | 2019-11-12 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тульский государственный университет" (ТулГУ) | Drawing die for hollow parts with variable wall thickness height |
RU2707456C1 (en) * | 2019-07-19 | 2019-11-26 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тульский государственный университет" (ТулГУ) | Method and device for production of shell with variable wall thickness in height |
-
1977
- 1977-02-11 BE BE6045876A patent/BE851377A/en unknown
-
1978
- 1978-02-08 NL NL7801426A patent/NL7801426A/en not_active Application Discontinuation
- 1978-02-10 DE DE19782805654 patent/DE2805654A1/en active Pending
- 1978-02-10 FR FR7803848A patent/FR2380084A1/en not_active Withdrawn
- 1978-02-13 IT IT84109/78A patent/IT1107416B/en active
Also Published As
Publication number | Publication date |
---|---|
FR2380084A1 (en) | 1978-09-08 |
NL7801426A (en) | 1978-08-15 |
IT7884109A0 (en) | 1978-02-13 |
BE851377A (en) | 1977-05-31 |
DE2805654A1 (en) | 1978-08-17 |
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