JPWO2020262669A1 - - Google Patents
Info
- Publication number
- JPWO2020262669A1 JPWO2020262669A1 JP2021528281A JP2021528281A JPWO2020262669A1 JP WO2020262669 A1 JPWO2020262669 A1 JP WO2020262669A1 JP 2021528281 A JP2021528281 A JP 2021528281A JP 2021528281 A JP2021528281 A JP 2021528281A JP WO2020262669 A1 JPWO2020262669 A1 JP WO2020262669A1
- Authority
- JP
- Japan
- 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
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
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/06—Removing local distortions
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/02—Die constructions enabling assembly of the die parts in different ways
-
- 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
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019122093 | 2019-06-28 | ||
JP2019122093 | 2019-06-28 | ||
PCT/JP2020/025383 WO2020262669A1 (en) | 2019-06-28 | 2020-06-26 | Press brake, and method for manufacturing two-dimensionally curved product |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020262669A1 true JPWO2020262669A1 (en) | 2020-12-30 |
JP7245330B2 JP7245330B2 (en) | 2023-03-23 |
Family
ID=74060905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021528281A Active JP7245330B2 (en) | 2019-06-28 | 2020-06-26 | Method for manufacturing press brake and two-dimensional curved product |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7245330B2 (en) |
WO (1) | WO2020262669A1 (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63174726A (en) * | 1987-01-14 | 1988-07-19 | Amada Co Ltd | Bending machine |
JPH03238127A (en) * | 1990-02-13 | 1991-10-23 | Morita Tekkosho:Kk | Method and device for forming camber of leaf spring |
JPH07171626A (en) * | 1993-12-21 | 1995-07-11 | Toshiba Corp | Press brake |
JPH07185666A (en) * | 1993-12-27 | 1995-07-25 | Amada Co Ltd | Bending method for work by press brake, and press brake and metallic mold device used in the same |
JPH07256343A (en) * | 1994-03-18 | 1995-10-09 | Amada Co Ltd | Method and device for bending sheet and device therefor |
JP2018069250A (en) * | 2016-10-24 | 2018-05-10 | 有限会社ティワイアソシエイツ | Bending processing device |
JP2018114527A (en) * | 2017-01-18 | 2018-07-26 | 川崎重工業株式会社 | Bending method and bending device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10128450A (en) * | 1996-10-30 | 1998-05-19 | Amada Co Ltd | Lowering type press brake |
-
2020
- 2020-06-26 JP JP2021528281A patent/JP7245330B2/en active Active
- 2020-06-26 WO PCT/JP2020/025383 patent/WO2020262669A1/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63174726A (en) * | 1987-01-14 | 1988-07-19 | Amada Co Ltd | Bending machine |
JPH03238127A (en) * | 1990-02-13 | 1991-10-23 | Morita Tekkosho:Kk | Method and device for forming camber of leaf spring |
JPH07171626A (en) * | 1993-12-21 | 1995-07-11 | Toshiba Corp | Press brake |
JPH07185666A (en) * | 1993-12-27 | 1995-07-25 | Amada Co Ltd | Bending method for work by press brake, and press brake and metallic mold device used in the same |
JPH07256343A (en) * | 1994-03-18 | 1995-10-09 | Amada Co Ltd | Method and device for bending sheet and device therefor |
JP2018069250A (en) * | 2016-10-24 | 2018-05-10 | 有限会社ティワイアソシエイツ | Bending processing device |
JP2018114527A (en) * | 2017-01-18 | 2018-07-26 | 川崎重工業株式会社 | Bending method and bending device |
Also Published As
Publication number | Publication date |
---|---|
WO2020262669A1 (en) | 2020-12-30 |
JP7245330B2 (en) | 2023-03-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20211206 |
|
AA64 | Notification of invalidation of claim of internal priority (with term) |
Free format text: JAPANESE INTERMEDIATE CODE: A241764 Effective date: 20220301 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220322 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220726 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20221026 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221117 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230214 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230310 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7245330 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |