DE2521696A1 - Verfahren zum abscheren von metall - Google Patents
Verfahren zum abscheren von metallInfo
- Publication number
- DE2521696A1 DE2521696A1 DE19752521696 DE2521696A DE2521696A1 DE 2521696 A1 DE2521696 A1 DE 2521696A1 DE 19752521696 DE19752521696 DE 19752521696 DE 2521696 A DE2521696 A DE 2521696A DE 2521696 A1 DE2521696 A1 DE 2521696A1
- Authority
- DE
- Germany
- Prior art keywords
- metal
- sheared
- workpiece
- shearing
- punching
- 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.)
- Pending
Links
- 229910052751 metal Inorganic materials 0.000 title claims description 46
- 239000002184 metal Substances 0.000 title claims description 46
- 238000000034 method Methods 0.000 title claims description 32
- 238000010008 shearing Methods 0.000 claims description 22
- 238000004080 punching Methods 0.000 claims description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/16—Shoulder or burr prevention, e.g. fine-blanking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0405—With preparatory or simultaneous ancillary treatment of work
- Y10T83/041—By heating or cooling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/283—With means to control or modify temperature of apparatus or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Accessories And Tools For Shearing Machines (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/471,477 US3979981A (en) | 1974-05-20 | 1974-05-20 | Cryogenic shearing of metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2521696A1 true DE2521696A1 (de) | 1975-12-04 |
Family
ID=23871786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752521696 Pending DE2521696A1 (de) | 1974-05-20 | 1975-05-15 | Verfahren zum abscheren von metall |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3979981A (https=) |
| JP (1) | JPS50160894A (https=) |
| BE (1) | BE829216A (https=) |
| CA (1) | CA1020450A (https=) |
| DE (1) | DE2521696A1 (https=) |
| ES (1) | ES437773A1 (https=) |
| FR (1) | FR2271909B1 (https=) |
| GB (1) | GB1478812A (https=) |
| NL (1) | NL7505915A (https=) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4447952A (en) * | 1982-12-27 | 1984-05-15 | The United States Of America As Represented By The Secretary Of The Navy | Device for underwater cryogenic cutting |
| DE3526193A1 (de) * | 1985-07-23 | 1987-02-05 | Ruhrgas Ag | Verfahren und vorrichtung fuer die vorbehandlung einer erdverlegten alten rohrleitung zum ersetzen durch eine neue rohrleitung |
| US4902168A (en) * | 1988-09-26 | 1990-02-20 | Conoco Inc. | Method for removing obsolete offshore platforms |
| US5599223A (en) * | 1991-04-10 | 1997-02-04 | Mains Jr.; Gilbert L. | Method for material removal |
| US5222332A (en) * | 1991-04-10 | 1993-06-29 | Mains Jr Gilbert L | Method for material removal |
| DE4315653A1 (de) * | 1993-05-11 | 1994-11-17 | Deutsche Aerospace Airbus | Verfahren und Anordnung zum Zerspanen von Schichten |
| FR2706347B1 (fr) * | 1993-06-09 | 1995-08-04 | Puntous Rene | Procédé et dispositif pour obtenir la rupture fragile d'éléments en acier. |
| US5456629A (en) * | 1994-01-07 | 1995-10-10 | Lockheed Idaho Technologies Company | Method and apparatus for cutting and abrading with sublimable particles |
| US5592863A (en) * | 1995-09-25 | 1997-01-14 | Xerox Corporation | Cryogenic machining of soft/ductile materials |
| US6202525B1 (en) * | 1998-02-25 | 2001-03-20 | Johns Manville International, Inc. | Chopping apparatus |
| US20030110781A1 (en) | 2001-09-13 | 2003-06-19 | Zbigniew Zurecki | Apparatus and method of cryogenic cooling for high-energy cutting operations |
| US20030145694A1 (en) | 2002-02-04 | 2003-08-07 | Zbigniew Zurecki | Apparatus and method for machining of hard metals with reduced detrimental white layer effect |
| US7513121B2 (en) * | 2004-03-25 | 2009-04-07 | Air Products And Chemicals, Inc. | Apparatus and method for improving work surface during forming and shaping of materials |
| US7634957B2 (en) | 2004-09-16 | 2009-12-22 | Air Products And Chemicals, Inc. | Method and apparatus for machining workpieces having interruptions |
| US7434439B2 (en) | 2005-10-14 | 2008-10-14 | Air Products And Chemicals, Inc. | Cryofluid assisted forming method |
| US7390240B2 (en) | 2005-10-14 | 2008-06-24 | Air Products And Chemicals, Inc. | Method of shaping and forming work materials |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2551094A (en) * | 1946-09-09 | 1951-05-01 | Ibm | Process for punching strip material |
| US2586532A (en) * | 1950-10-07 | 1952-02-19 | Gen Electric | Method of working laminated metal |
| US2956717A (en) * | 1958-09-26 | 1960-10-18 | Jennings Machine Corp | Wire stripping methods and apparatus |
| US3151991A (en) * | 1959-11-04 | 1964-10-06 | Lever Brothers Ltd | Method for cutting frozen foodstuffs |
| US3332307A (en) * | 1964-12-29 | 1967-07-25 | Shanok Victor | Method for cutting metal foil into strip form |
| US3646841A (en) * | 1969-06-02 | 1972-03-07 | Humberto Fernandez Moran Villa | Apparatus using ultrasharp diamond edge for ultrathin sectioning |
-
1974
- 1974-05-20 US US05/471,477 patent/US3979981A/en not_active Expired - Lifetime
-
1975
- 1975-04-29 CA CA225,989A patent/CA1020450A/en not_active Expired
- 1975-05-15 DE DE19752521696 patent/DE2521696A1/de active Pending
- 1975-05-16 BE BE156479A patent/BE829216A/xx unknown
- 1975-05-16 FR FR7515417A patent/FR2271909B1/fr not_active Expired
- 1975-05-19 JP JP50058768A patent/JPS50160894A/ja active Pending
- 1975-05-19 GB GB21131/75A patent/GB1478812A/en not_active Expired
- 1975-05-19 ES ES437773A patent/ES437773A1/es not_active Expired
- 1975-05-20 NL NL7505915A patent/NL7505915A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| BE829216A (fr) | 1975-11-17 |
| FR2271909B1 (https=) | 1979-01-19 |
| JPS50160894A (https=) | 1975-12-26 |
| ES437773A1 (es) | 1977-01-16 |
| GB1478812A (en) | 1977-07-06 |
| US3979981A (en) | 1976-09-14 |
| NL7505915A (nl) | 1975-11-24 |
| CA1020450A (en) | 1977-11-08 |
| FR2271909A1 (https=) | 1975-12-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2521696A1 (de) | Verfahren zum abscheren von metall | |
| DE60222913T2 (de) | Verbundmehrzweckmesserklinge | |
| DE69808738T2 (de) | Verfahren zur herstellung eines aluminiumbleches | |
| DE102012224418A1 (de) | Vorrichtung und Verfahren für das Warmumformen | |
| DE69628312T2 (de) | Verfahren zur herstellung von getraenkedosenblech | |
| EP3212348B1 (de) | Verfahren zur herstellung eines bauteils durch umformen einer platine aus stahl | |
| DE60219484T2 (de) | Verfahren zum bearbeiten stranggegossenen metallischen brammen oder bändern | |
| DE102018106520B3 (de) | Verfahren zur Bearbeitung eines Blechprofils | |
| DE102011117066A1 (de) | Vorrichtung zur Herstellung eines warmumgeformten und pressgehärteten Kraftfahrzeugkarosseriebauteils sowie Verfahren zur Herstellung | |
| DE602005003979T2 (de) | Stahlband für eine Austauschklinge und dessen Herstellung | |
| DE2727445C2 (de) | Verfahren und Vorrichtung zum Ausschneiden und/oder Lochen von Werkstücken aus metallischen Flachwerkstoffen | |
| DE2332287B2 (de) | Verfahren und Vorrichtung zum Tiefziehen von Stahlblechen | |
| DE102009025896A1 (de) | Warmumformung mit Einlegematerial | |
| DE102016103539B4 (de) | Verfahren zur Herstellung eines mehrdimensional gefügestrukturierten, tiefziehfähigen Metallflachprodukts und Metallflachprodukt | |
| US3585830A (en) | Method of and apparatus for shearing and rolling metal billets | |
| EP2504123B1 (de) | Verfahren zur herstellung von wendemessern | |
| DE102008015845B3 (de) | Bimetallband zur Herstellung von Sägeblättern, Sägebändern oder Streichrakeln | |
| DE102010033191B4 (de) | Vorrichtung zum Schneiden von hochfesten Werkstücken | |
| DE102009026235B4 (de) | Verfahren zur Herstellung einer Metallbandkante | |
| EP1623782B1 (de) | Verfahren und Vorrichtung zum Umformen und Schneiden von hochfesten Blechen | |
| EP3414072B1 (de) | Verfahren und vorrichtung zum erzeugen gehärteter stahlbauteile | |
| DE102017129237A1 (de) | Verfahren und Vorrichtung zum Schneiden eines Werkstücks | |
| DE102018112056B4 (de) | Verfahren und Vorrichtung zum Schneiden eines Werkstücks | |
| DE102012108648B4 (de) | Verfahren zur Herstellung eines Bauteils aus einem Gießband aus einer Magnesiumlegierung mit gutem Umformverhalten | |
| EP3414027B1 (de) | Verfahren und vorrichtung zum erzeugen gehärteter stahlbauteile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |