JPS5095171A - - Google Patents
Info
- Publication number
- JPS5095171A JPS5095171A JP48144275A JP14427573A JPS5095171A JP S5095171 A JPS5095171 A JP S5095171A JP 48144275 A JP48144275 A JP 48144275A JP 14427573 A JP14427573 A JP 14427573A JP S5095171 A JPS5095171 A JP S5095171A
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14427573A JPS5311273B2 (OSRAM) | 1973-12-27 | 1973-12-27 | |
| GB55788/74A GB1489257A (en) | 1973-12-27 | 1974-12-24 | Precision bending of metals |
| SE7416333A SE414128B (sv) | 1973-12-27 | 1974-12-27 | Sett att bocka ett arbetsstycke av metall jemte anordning for genomforande av settet |
| DE742461538A DE2461538B2 (de) | 1973-12-27 | 1974-12-27 | Verfahren zum genauen Biegen von Metallmaterial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14427573A JPS5311273B2 (OSRAM) | 1973-12-27 | 1973-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5095171A true JPS5095171A (OSRAM) | 1975-07-29 |
| JPS5311273B2 JPS5311273B2 (OSRAM) | 1978-04-20 |
Family
ID=15358288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14427573A Expired JPS5311273B2 (OSRAM) | 1973-12-27 | 1973-12-27 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5311273B2 (OSRAM) |
| DE (1) | DE2461538B2 (OSRAM) |
| GB (1) | GB1489257A (OSRAM) |
| SE (1) | SE414128B (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51133339U (OSRAM) * | 1975-04-17 | 1976-10-27 | ||
| JPS51134363A (en) * | 1975-05-19 | 1976-11-20 | Aida Eng Ltd | Precision bending method |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3629270A1 (de) * | 1985-09-10 | 1987-03-19 | Volkswagen Ag | Vorrichtung zum verschleissfreien formen masshaltiger blechbauteile mit zumindest annaehernd l-foermigem oder u-foermigem querschnitt aus blechzuschnitten oder blechteilen |
| AT390575B (de) * | 1988-04-25 | 1990-05-25 | Haemmerle Ag | Verfahren zum biegen eines werkstueckes |
| AT389829B (de) * | 1988-05-03 | 1990-02-12 | Haemmerle Ag | Verfahren zum biegen von blechstuecken mit hilfe einer biegeeinrichtung |
| GB2278795B (en) * | 1993-06-12 | 1996-10-02 | Douglas Roger Hawkey | Apparatus and method for working materials |
| DE9315577U1 (de) * | 1993-10-08 | 1994-02-10 | Wanzke, Manfred, 63843 Niedernberg | Werkzeug zum Umformen von Blechteilen |
| JP3550941B2 (ja) * | 1997-04-25 | 2004-08-04 | トヨタ自動車株式会社 | プレス曲げ方法及び装置 |
| JP3550942B2 (ja) * | 1997-05-08 | 2004-08-04 | トヨタ自動車株式会社 | プレス曲げ方法及び装置 |
| WO2002094470A1 (de) | 2001-05-21 | 2002-11-28 | Trumpf Pulzer Gmbh + Co. Kg | Vorrichtung zum biegen von in umfangsrichtung geschlossenen hohlprofilen |
| RU2277989C2 (ru) * | 2004-09-06 | 2006-06-20 | Государственное Образовательное Учреждение Высшего Профессионального Образования "Омский Государственный Технический Университет" | Способ изготовления г-образных деталей |
| ES2717521T3 (es) * | 2015-11-03 | 2019-06-21 | Ssab Technology Ab | Método de doblamiento |
| ES2971850T3 (es) * | 2018-11-08 | 2024-06-10 | Neo Medical Sa | Doblador de varilla ortopédica |
| JP7169447B2 (ja) | 2019-06-28 | 2022-11-10 | 川崎重工業株式会社 | プレスブレーキおよびプレスブレーキの運転方法 |
| CN113790977B (zh) * | 2021-08-10 | 2023-07-07 | 武汉钢铁有限公司 | 金属板材极限弯曲断裂应变测量方法 |
| JP7243803B1 (ja) * | 2021-12-24 | 2023-03-22 | Ｊｆｅスチール株式会社 | プレス成形品の割れ判定方法及びプレス成形品の割れ対策決定方法 |
| CN114700395B (zh) * | 2022-04-12 | 2024-01-09 | 山东荣煜环保科技有限公司 | 一种钢板圆环折弯设备 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5127212A (ja) * | 1974-08-21 | 1976-03-06 | Hitachi Ltd | Denkishaseigyosochi |
-
1973
- 1973-12-27 JP JP14427573A patent/JPS5311273B2/ja not_active Expired
-
1974
- 1974-12-24 GB GB55788/74A patent/GB1489257A/en not_active Expired
- 1974-12-27 SE SE7416333A patent/SE414128B/xx not_active IP Right Cessation
- 1974-12-27 DE DE742461538A patent/DE2461538B2/de active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5127212A (ja) * | 1974-08-21 | 1976-03-06 | Hitachi Ltd | Denkishaseigyosochi |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51133339U (OSRAM) * | 1975-04-17 | 1976-10-27 | ||
| JPS51134363A (en) * | 1975-05-19 | 1976-11-20 | Aida Eng Ltd | Precision bending method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5311273B2 (OSRAM) | 1978-04-20 |
| DE2461538C3 (OSRAM) | 1979-10-31 |
| GB1489257A (en) | 1977-10-19 |
| SE7416333L (OSRAM) | 1975-06-30 |
| SE414128B (sv) | 1980-07-14 |
| DE2461538A1 (de) | 1975-07-03 |
| DE2461538B2 (de) | 1979-03-08 |