DE2112019C3 - Vorrichtung zum kontinuierlich fortschreitenden Biegen von länglichen Werkstücken - Google Patents
Vorrichtung zum kontinuierlich fortschreitenden Biegen von länglichen WerkstückenInfo
- Publication number
- DE2112019C3 DE2112019C3 DE2112019A DE2112019A DE2112019C3 DE 2112019 C3 DE2112019 C3 DE 2112019C3 DE 2112019 A DE2112019 A DE 2112019A DE 2112019 A DE2112019 A DE 2112019A DE 2112019 C3 DE2112019 C3 DE 2112019C3
- Authority
- DE
- Germany
- Prior art keywords
- workpiece
- bending arm
- pivot point
- bending
- heating device
- 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
Links
- 238000005452 bending Methods 0.000 title claims description 69
- 230000000750 progressive effect Effects 0.000 title claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 28
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000006698 induction Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012937 correction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 235000018185 Betula X alpestris Nutrition 0.000 description 1
- 235000018212 Betula X uliginosa Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
- B21D7/025—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and pulling or pushing the ends of the work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL707003580A NL142607B (nl) | 1970-03-12 | 1970-03-12 | Werkwijze en inrichting voor het continu voortschrijdend buigen van langgerekte voorwerpen, en met de werkwijze verkregen gebogen voorwerpen. |
| NL7100269A NL153787B (nl) | 1971-01-08 | 1971-01-08 | Werkwijze en inrichting voor het continu voortschrijdend buigen van langgerekte voorwerpen. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2112019A1 DE2112019A1 (de) | 1971-09-30 |
| DE2112019B2 DE2112019B2 (de) | 1974-06-20 |
| DE2112019C3 true DE2112019C3 (de) | 1975-02-06 |
Family
ID=26644525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2112019A Expired DE2112019C3 (de) | 1970-03-12 | 1971-03-12 | Vorrichtung zum kontinuierlich fortschreitenden Biegen von länglichen Werkstücken |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3724258A (OSRAM) |
| BE (1) | BE764100A (OSRAM) |
| CA (1) | CA953627A (OSRAM) |
| CH (1) | CH534552A (OSRAM) |
| CS (1) | CS201025B2 (OSRAM) |
| DE (1) | DE2112019C3 (OSRAM) |
| DK (1) | DK144554C (OSRAM) |
| FR (1) | FR2081883B1 (OSRAM) |
| SE (1) | SE381583B (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2559696A1 (de) * | 1974-07-23 | 1977-08-04 | Daiichi Koshuha Kogyo Kk | Vorrichtung und verfahren zum herabsetzen der durch rueckfedern bedingten radiusvergroesserung beim biegen von langgestreckten werkstuecken |
| EP0025929B1 (en) * | 1979-09-21 | 1984-05-30 | Dai-Ichi High Frequency Co., Ltd | Method for bending a metal pipe |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3878720A (en) * | 1971-12-27 | 1975-04-22 | Tools For Bending Inc | Tube shaping apparatus for radius-bending, end-flaring and the like |
| US3835687A (en) * | 1972-09-13 | 1974-09-17 | Mitsubishi Heavy Ind Ltd | Device for detecting a bend angle upon precisely bending a metallic pipe |
| US3813914A (en) * | 1973-01-24 | 1974-06-04 | Greenlee Bros & Co | Bending apparatus |
| DE2559694C3 (de) * | 1974-07-23 | 1985-08-01 | Daiichi Koshuha Kogyo K.K., Tokyo | Vorrichtung zum Warmbiegen von Metallrohren |
| US3924438A (en) * | 1974-09-23 | 1975-12-09 | Greenlee Bros & Co | Hydraulic cable bender |
| NL168729C (nl) * | 1975-03-24 | 1982-05-17 | Mannesmann Roehren Werke Ag | Buisbuiginrichting. |
| DE2546695C3 (de) * | 1975-10-17 | 1987-04-16 | Daiichi Koshuha Kogyo K.K., Tokio/Tokyo | Vorrichtung zum kontinuierlichen Biegen von langgestreckten Werkstücken |
| NL165667C (nl) * | 1976-09-03 | 1981-05-15 | Cojafex | Werkwijze en inrichting voor het continu voortschrijdend buigen van langgerekte voorwerpen, zoals buizen. |
| DE2744420C2 (de) * | 1977-10-03 | 1983-10-20 | Ludwig 6120 Michelstadt Lang | Maschine zum Biegen von Strangmaterial |
| DE3173625D1 (en) * | 1980-08-05 | 1986-03-13 | Stein Industrie | Method and apparatus for bending a long metal object |
| DE3151236C2 (de) * | 1981-12-22 | 1986-06-26 | Mannesmann AG, 4000 Düsseldorf | Vorrichtung zum kontinuierlich-fortschreitenden Biegen von Rohren |
| DE3427639A1 (de) * | 1984-07-26 | 1986-02-06 | Cojafex B.V., Rotterdam | Verfahren und vorrichtung zum biegen laenglicher werkstuecke, insbesondere rohre |
| DE10246977B4 (de) * | 2002-10-09 | 2007-06-28 | Thyssenkrupp Steel Ag | Vorrichtung zum 3D-Freiformbiegen von Profilen |
| DE102007022004B4 (de) * | 2007-05-08 | 2010-07-15 | AWS Schäfer Technologie GmbH | Vorrichtung und Verfahren zum Biegen von Rohren |
| RU2478014C1 (ru) * | 2011-09-15 | 2013-03-27 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг РФ) | Способ изготовления спиралевидного многогранного змеевика теплообменника из толстостенных жаропрочных труб |
| CN104874691A (zh) * | 2015-05-07 | 2015-09-02 | 浙江利帆家具有限公司 | 一种弯管机的夹紧装置 |
| RU2634815C1 (ru) * | 2016-12-28 | 2017-11-03 | Федеральное Государственное Унитарное Предприятие "Научно-Производственное Объединение "Техномаш" | Способ изготовления волноводов сложной формы и устройство для осуществления способа |
| CN109483861B (zh) * | 2018-12-29 | 2023-08-18 | 中山市德马汽车零部件有限公司 | 光导折弯设备和使用方法及具有其的汽车零配件生产线 |
| CN113458281B (zh) * | 2021-07-06 | 2023-01-13 | 深圳市豪锐科技有限公司 | 一种半导体集成加工用成型机 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US799670A (en) * | 1904-02-12 | 1905-09-19 | Crane Co | Tube-bending machine. |
| US785083A (en) * | 1904-12-16 | 1905-03-21 | Whitlock Coil Pipe Company | Apparatus for bending pipe. |
| US1105914A (en) * | 1909-09-03 | 1914-08-04 | James Acton Miller | Apparatus for bending pipes, rods, &c. |
| US2286893A (en) * | 1937-08-23 | 1942-06-16 | Pont A Mousson Fond | Apparatus and method for bending pipes, bars, plates, and like pieces |
| US2812004A (en) * | 1955-05-27 | 1957-11-05 | Combustion Eng | Separate yieldable pressure means on slide of pivoted type of pipe bender |
| GB1057171A (en) * | 1963-04-06 | 1967-02-01 | Hilgers Masch & App Bauanstalt | Tube bending machine |
-
1971
- 1971-03-04 SE SE7102978A patent/SE381583B/xx unknown
- 1971-03-05 US US00121513A patent/US3724258A/en not_active Expired - Lifetime
- 1971-03-09 CH CH346171A patent/CH534552A/fr not_active IP Right Cessation
- 1971-03-11 DK DK115171A patent/DK144554C/da not_active IP Right Cessation
- 1971-03-11 FR FR7108450A patent/FR2081883B1/fr not_active Expired
- 1971-03-11 BE BE764100A patent/BE764100A/xx not_active IP Right Cessation
- 1971-03-12 CA CA107,617A patent/CA953627A/en not_active Expired
- 1971-03-12 DE DE2112019A patent/DE2112019C3/de not_active Expired
- 1971-03-12 CS CS711842A patent/CS201025B2/cs unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2559696A1 (de) * | 1974-07-23 | 1977-08-04 | Daiichi Koshuha Kogyo Kk | Vorrichtung und verfahren zum herabsetzen der durch rueckfedern bedingten radiusvergroesserung beim biegen von langgestreckten werkstuecken |
| EP0025929B1 (en) * | 1979-09-21 | 1984-05-30 | Dai-Ichi High Frequency Co., Ltd | Method for bending a metal pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2081883A1 (OSRAM) | 1971-12-10 |
| CS201025B2 (en) | 1980-10-31 |
| BE764100A (fr) | 1971-08-02 |
| FR2081883B1 (OSRAM) | 1974-04-05 |
| DK144554C (da) | 1982-09-20 |
| US3724258A (en) | 1973-04-03 |
| SE381583B (sv) | 1975-12-15 |
| DE2112019A1 (de) | 1971-09-30 |
| DE2112019B2 (de) | 1974-06-20 |
| DK144554B (da) | 1982-03-29 |
| CH534552A (fr) | 1973-03-15 |
| CA953627A (en) | 1974-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 |