CN1037497C - 可变形细长物体的永久性弯曲方法 - Google Patents
可变形细长物体的永久性弯曲方法 Download PDFInfo
- Publication number
- CN1037497C CN1037497C CN92110045A CN92110045A CN1037497C CN 1037497 C CN1037497 C CN 1037497C CN 92110045 A CN92110045 A CN 92110045A CN 92110045 A CN92110045 A CN 92110045A CN 1037497 C CN1037497 C CN 1037497C
- Authority
- CN
- China
- Prior art keywords
- angular displacement
- plastic deformation
- angle
- deformation
- bending
- 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 - Fee Related
Links
- 238000005452 bending Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000006073 displacement reaction Methods 0.000 claims abstract description 89
- 239000002184 metal Substances 0.000 claims description 56
- 229910052751 metal Inorganic materials 0.000 claims description 56
- 238000011088 calibration curve Methods 0.000 claims description 8
- 238000013459 approach Methods 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- 239000010665 pine oil Substances 0.000 claims description 2
- 235000014676 Phragmites communis Nutrition 0.000 abstract description 2
- 239000011229 interlayer Substances 0.000 description 9
- 239000000523 sample Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
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
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
-
- 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
-
- 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/14—Bending rods, profiles, or tubes combined with measuring of bends or lengths
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Prostheses (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Compressor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR919103814A BR9103814A (pt) | 1991-08-30 | 1991-08-30 | Processo para dobramento de corpos plasticamente deformaveis |
| BRPI9103814 | 1991-08-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1071862A CN1071862A (zh) | 1993-05-12 |
| CN1037497C true CN1037497C (zh) | 1998-02-25 |
Family
ID=4052719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN92110045A Expired - Fee Related CN1037497C (zh) | 1991-08-30 | 1992-08-26 | 可变形细长物体的永久性弯曲方法 |
Country Status (10)
| Country | Link |
|---|---|
| JP (2) | JP3454480B2 (sv) |
| KR (1) | KR100244593B1 (sv) |
| CN (1) | CN1037497C (sv) |
| AT (1) | AT404100B (sv) |
| BR (1) | BR9103814A (sv) |
| DE (1) | DE4228566B4 (sv) |
| ES (1) | ES2060520B1 (sv) |
| FR (1) | FR2680711B1 (sv) |
| GB (1) | GB2259037B (sv) |
| IT (1) | IT1255346B (sv) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4330783A1 (de) * | 1993-09-10 | 1995-03-16 | Otto Bihler | Stelleinrichtung in einer Bearbeitungsmaschine |
| JPH07328723A (ja) * | 1994-06-03 | 1995-12-19 | Kazunari Inoue | プレスブレーキなどによる板金の曲げ加工方法及びこれに 使用される可搬形曲がり角度計測装置 |
| WO2004108318A1 (en) * | 2003-06-04 | 2004-12-16 | Finn-Power Oy | System for metering the bending angle in a machine for bending metallic sheets and/or sections, as well as method and machine for bending metallic sheets and/or sections using such system |
| DE102004043174A1 (de) * | 2004-09-03 | 2006-03-09 | Siemens Ag | Verfahren und Vorrichtung zur Herstellung eines gebogenen Hebeldrahtes |
| CN105598223A (zh) * | 2014-11-25 | 2016-05-25 | 无锡市恒盛电机有限公司 | 滚压式钣金折弯装置 |
| CN105618523A (zh) * | 2014-11-25 | 2016-06-01 | 无锡市恒盛电机有限公司 | 钣金折弯加工装置 |
| CN105689443A (zh) * | 2014-11-25 | 2016-06-22 | 无锡市恒盛电机有限公司 | 基于智能检测的钣金折弯加工装置 |
| CN104785583A (zh) * | 2015-04-14 | 2015-07-22 | 四川和鼎环保工程有限责任公司 | 一种光伏板包边加工设备 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1098896B (de) * | 1959-10-29 | 1961-02-09 | Siemens Ag | Steuerung fuer Biegemaschinen |
| DE1627472A1 (de) * | 1967-12-14 | 1970-12-10 | Banning Ag Maschinenfabrik J | Selbsttaetige Steuerung fuer ein angetriebenes Werkzeug zum kaltverformenden Biegen oder Bichten eines aus Metall,insbesondere aus Stahl bestehenden Werkstueckes |
| DE1810533C2 (de) * | 1968-11-23 | 1983-05-19 | Carl Ullrich Dr. 5600 Wuppertal Peddinghaus | Biegemaschine für Stäbe, Drähte und Profile aus Metall |
| FR2085483A1 (en) * | 1970-04-24 | 1971-12-24 | Vallourec | Tube bending appts - allowing for relaxation of the bend dug to the resilience of the tube |
| US3821525A (en) * | 1972-03-16 | 1974-06-28 | Conrac Corp | Method and apparatus for automatically compensated tube bending |
| US4131003A (en) * | 1977-06-07 | 1978-12-26 | The Boeing Company | Semiautomatic control system for tube bending machine |
| GB8303954D0 (en) * | 1983-02-12 | 1983-03-16 | Pa Management Consult | Bending metal strip |
| JPH0661583B2 (ja) * | 1987-06-10 | 1994-08-17 | 末弘 水河 | 帯刃の曲げ加工方法 |
| DE3739173A1 (de) * | 1987-11-19 | 1989-06-01 | Feintool Int Holding | Verfahren und vorrichtung zum biegen von werkstuecken |
| EP0401819A3 (de) * | 1989-06-08 | 1991-06-26 | Rasi Maschinenbau Und -Handels Gmbh | Verfahren zum Biegen von Rohren |
| BR9002967A (pt) * | 1990-06-19 | 1991-12-24 | Brasil Compressores Sa | Valvula para compressor hermetico de refrigeracao |
-
1991
- 1991-08-30 BR BR919103814A patent/BR9103814A/pt not_active IP Right Cessation
-
1992
- 1992-07-16 IT ITMI921731A patent/IT1255346B/it active IP Right Grant
- 1992-07-31 FR FR9209527A patent/FR2680711B1/fr not_active Expired - Fee Related
- 1992-08-13 GB GB9217193A patent/GB2259037B/en not_active Expired - Fee Related
- 1992-08-14 KR KR1019920014638A patent/KR100244593B1/ko not_active IP Right Cessation
- 1992-08-18 ES ES09201735A patent/ES2060520B1/es not_active Expired - Fee Related
- 1992-08-26 CN CN92110045A patent/CN1037497C/zh not_active Expired - Fee Related
- 1992-08-27 DE DE4228566A patent/DE4228566B4/de not_active Expired - Fee Related
- 1992-08-28 JP JP25391392A patent/JP3454480B2/ja not_active Expired - Fee Related
- 1992-08-28 AT AT0172892A patent/AT404100B/de not_active IP Right Cessation
-
2003
- 2003-03-25 JP JP2003082826A patent/JP2003275821A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE4228566B4 (de) | 2005-05-25 |
| GB2259037A (en) | 1993-03-03 |
| DE4228566A1 (de) | 1993-03-04 |
| ES2060520B1 (es) | 1998-05-01 |
| GB2259037B (en) | 1995-03-01 |
| JP3454480B2 (ja) | 2003-10-06 |
| CN1071862A (zh) | 1993-05-12 |
| ITMI921731A0 (it) | 1992-07-16 |
| ES2060520R (sv) | 1997-07-01 |
| ES2060520A2 (es) | 1994-11-16 |
| ATA172892A (de) | 1998-01-15 |
| GB9217193D0 (en) | 1992-09-23 |
| KR930003985A (ko) | 1993-03-22 |
| IT1255346B (it) | 1995-10-31 |
| BR9103814A (pt) | 1993-03-30 |
| KR100244593B1 (ko) | 2000-03-02 |
| JPH05212448A (ja) | 1993-08-24 |
| AT404100B (de) | 1998-08-25 |
| JP2003275821A (ja) | 2003-09-30 |
| ITMI921731A1 (it) | 1994-01-16 |
| FR2680711A1 (fr) | 1993-03-05 |
| FR2680711B1 (fr) | 1995-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| OR01 | Other related matters | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 19980225 |