SU197711A1 - HEAD PRESS FOR PRESSING METAL - Google Patents
HEAD PRESS FOR PRESSING METALInfo
- Publication number
- SU197711A1 SU197711A1 SU884497A SU884497A SU197711A1 SU 197711 A1 SU197711 A1 SU 197711A1 SU 884497 A SU884497 A SU 884497A SU 884497 A SU884497 A SU 884497A SU 197711 A1 SU197711 A1 SU 197711A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- metal
- pressing metal
- head press
- channels
- mandrel
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title description 9
- 239000002184 metal Substances 0.000 title description 9
- 239000011159 matrix material Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- -1 for example Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Description
Известны головки пресса дл прессовани металлических оболочек и труб с расноложеиными под углом друг к другу цилиндрическими или коническими каналами дл прохождени металла, содержащие матрицу и дори (или дорн с дорнодержателем). Такие головки сложно изготовл ть, кроме того, они недолговечны , так как нри термообработке и эксплуатации в иих возникают высокие концентрации напр жений. Дл создани равиомерного течени металла к .матрице, обеснечивающего концентричность оболочки кабел , каналы дл прохождени металла имеют сложную ступенчатую конфигурацию с резкими нереходами .Press heads are known for pressing metal shells and pipes with cylindrical or conical channels at an angle to each other for the passage of metal containing matrix and dori (or mandrel with mandrel). Such heads are difficult to manufacture, and in addition, they are short-lived, since heat treatment and operation cause high concentrations of stresses in them. In order to create a raviomeric flow of metal to the matrix, which has cleansed the concentricity of the cable sheath, the channels for the passage of the metal have a complex, stepped configuration with abrupt non-transitions.
В результате высокого давлени н температуры нзмен ете форма каналов и увеличиваетс разностеимость оболочки.As a result of high pressure and temperature, the shape of the channels is replaced and the sheath difference increases.
В предлагаемой головке, с целью увеличени срока службы и прочности, а также обеспечени универсальности, указанные каналы образованы пр молинейными образующими с направл ющими в виде гладких выпуклых кривых, а дорн (или дорнодержатель) в зоне указанных каналов выполнен со срезами на боковой новерхпости на величину 0,01-0,5 его радиуса.In the proposed head, in order to increase durability and strength, as well as to ensure versatility, these channels are formed by straight lines forming guides in the form of smooth convex curves, and the mandrel (or long holder) in the area of said channels is cut with side upperness by 0.01-0.5 of its radius.
йены цилиидрическими, а дорнодержатель 2- со срезами ла боковой поверхиости. Величина этого среза составл ет 0,01-0,5 от величины образующего его раднуса. При нрессовании оболочек больщего диаметра, нанример болос 20 мм, может включатьс дроссельное колыш и профилированна шайба с овальным отверстием . Металл из контейнера иостунает в Г ловку но каналу /, обтекает дориодержатель 2, измен ет ианравленне на 90 и, пройд через профилированную щайбу н дроссельное кольцо , формуетс в оболочку, размеры которой задаютс дорном 3 нматрицей 4.the yens are ciliidric, and the doron holder is 2- with sections on the lateral surface. The magnitude of this slice is 0.01-0.5 of that of the radnus that forms it. During the pressing of shells of a larger diameter, a bolus of 20 mm may include a throttle rod and a shaped washer with an oval hole. The metal from the container, in the direction of the channel I, flows around the doroyerer 2, changes and engraves by 90 and, after passing through the profiled tongue onto the throttle ring, is molded into a shell, the dimensions of which are set by the mandrel 3 at 4.
Расточки в корпусе предлагаемой головки в отличие от известных представл ют сочетание двух цилиндрических или конической и цилиндрической новерхиостей со взанмно иернендикул риыми ос ми, а си.мметрирование потоков металла выполн етс за счет описаииой формы виутреинего неметаллоемкого сменного инструмента.The boreholes in the body of the proposed head, in contrast to the known ones, represent a combination of two cylindrical or conical and cylindrical overheads with up-and-up alternate axes, and symmetric measurement of metal flows is performed by describing the shape of a non-metal-replaceable replaceable tool.
Предмет изобретени Subject invention
Головка пресса дл прессоваип металлических , папример алю.миииевых, оболочек и труб с расиоложепиыми под углом друг к другу цилиндрическими или коническими каиалами дл входа и выхода металла, содержаща матрицу н дори (или дорн с дорподержателем ), отличающа с тем, что. с целью увеличеин срока службы головки и ее прочности, а также обеспечени ее универсальности, указаппые каналы образованы пр молинейными образующими с направл юш,ими в виде гладких выпуклых кривых, а дорн (или дорнодержатель ) в зоне указанных каналов выполнен со срезами на боковой поверхности на величипу 0,01-0,5 его радиуса.A press head for pressing metal, for example, aluminum, shells and pipes with cylindrical or conical angles that are different at an angle to each other for the metal inlet and outlet, containing a matrix n dori (or mandrel with a dorpo holder), characterized in that. In order to increase the durability of the head and its durability, as well as to ensure its versatility, the untrained channels are formed by straight lines forming with directional ush, they are in the form of smooth convex curves, and the mandrel (or dorodholder) in the area of the said channels is cut with side sections on magnitude 0.01-0.5 of its radius.
Б-6B-6
Publications (1)
Publication Number | Publication Date |
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SU197711A1 true SU197711A1 (en) |
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Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4210629A (en) * | 1979-03-01 | 1980-07-01 | Uop Inc. | Flue gas treatment |
US4243522A (en) * | 1978-06-22 | 1981-01-06 | I. Kruger A/S | Method and apparatus for utilizing heat content in waste water |
US4262805A (en) * | 1979-08-09 | 1981-04-21 | Western Electric Company, Inc. | Distinguishing elongated articles according to their shape |
US4299389A (en) * | 1978-07-25 | 1981-11-10 | Lino Miolo | Magnetic chessboard with self-centering pieces |
US4377700A (en) * | 1980-09-12 | 1983-03-22 | Bayer Aktiengesellschaft | Process for the preparation of N-(cyclohexylthio)-phthalimide |
US4448615A (en) * | 1982-05-06 | 1984-05-15 | Uop Inc. | Method of spot annealing tubing |
US4474061A (en) * | 1981-11-27 | 1984-10-02 | Motorola, Inc. | Sonic pressure volume measuring device |
US4476801A (en) * | 1982-09-13 | 1984-10-16 | John T. Hepburn Limited | Mooring device |
US4479381A (en) * | 1980-09-19 | 1984-10-30 | The Goodyear Tire & Rubber Company | Tire dynamic imbalance screening system |
US4514194A (en) * | 1982-08-19 | 1985-04-30 | Jaervenpaeae Viljo J | Apparatus and method for removing gaseous components and/or solid impurities present in a gaseous fluid flow |
US4518440A (en) * | 1984-04-10 | 1985-05-21 | E. I. Du Pont De Nemours And Company | Method for passivating stainless steel surfaces and product thereof |
US4674335A (en) * | 1986-02-19 | 1987-06-23 | Ssi Technologies, Inc. | Oil pressure sensor |
US4730603A (en) * | 1987-01-28 | 1988-03-15 | Minnesota Mining And Manufacturing Company | Receiver of amplitude modulated signals |
US4813126A (en) * | 1986-10-01 | 1989-03-21 | Williamson Windings Inc. | Apparatus and method for fabricating magnetic devices |
US5030577A (en) * | 1986-02-07 | 1991-07-09 | Aluminum Company Of America | In-line sampling/alloying system and method |
US5079687A (en) * | 1989-05-31 | 1992-01-07 | Shimadzu Corporation | Multi-stage insulating transformer type high voltage generating apparatus having a connection structure |
US5259426A (en) * | 1993-02-01 | 1993-11-09 | Burleigh James F | Oil drain funnel |
US5331303A (en) * | 1992-04-21 | 1994-07-19 | Kabushiki Kaisha Toshiba | Power transformer for cycloconverters |
US5439322A (en) * | 1993-11-15 | 1995-08-08 | Barnett; Irvin | Asbestos abatement |
US5457929A (en) * | 1989-11-02 | 1995-10-17 | Kim; Joong S. | Structural member with a metal shell |
US5509882A (en) * | 1994-09-12 | 1996-04-23 | Tetra Laval Holdings & Finance S.A. | Decanter centrifuge having an offset conveyor flight to aid rinsing |
US5577891A (en) * | 1993-11-30 | 1996-11-26 | Instech Laboratories, Inc. | Low power portable resuscitation pump |
US5741257A (en) * | 1993-02-01 | 1998-04-21 | Kirsch; Axel | Membrane for temporarily covering a bone surgery site |
US5775254A (en) * | 1993-10-20 | 1998-07-07 | Westfalia Separator Aktiengesellschaft | Valve assembly for a milking machine |
US5779156A (en) * | 1995-11-13 | 1998-07-14 | Par-Way Group | Spray dispenser and system for spraying viscous liquids |
US5862999A (en) * | 1994-05-25 | 1999-01-26 | Nano Systems L.L.C. | Method of grinding pharmaceutical substances |
US5931288A (en) * | 1996-09-23 | 1999-08-03 | Jervis B. Webb Company | Conveyor track cover |
US6162220A (en) * | 1998-05-01 | 2000-12-19 | Perfect Surgical Techniques, Inc. | Bipolar surgical instruments having focused electrical fields |
US6514252B2 (en) | 1998-05-01 | 2003-02-04 | Perfect Surgical Techniques, Inc. | Bipolar surgical instruments having focused electrical fields |
US6682527B2 (en) | 2001-03-13 | 2004-01-27 | Perfect Surgical Techniques, Inc. | Method and system for heating tissue with a bipolar instrument |
Cited By (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4243522A (en) * | 1978-06-22 | 1981-01-06 | I. Kruger A/S | Method and apparatus for utilizing heat content in waste water |
US4299389A (en) * | 1978-07-25 | 1981-11-10 | Lino Miolo | Magnetic chessboard with self-centering pieces |
US4210629A (en) * | 1979-03-01 | 1980-07-01 | Uop Inc. | Flue gas treatment |
US4262805A (en) * | 1979-08-09 | 1981-04-21 | Western Electric Company, Inc. | Distinguishing elongated articles according to their shape |
US4377700A (en) * | 1980-09-12 | 1983-03-22 | Bayer Aktiengesellschaft | Process for the preparation of N-(cyclohexylthio)-phthalimide |
US4479381A (en) * | 1980-09-19 | 1984-10-30 | The Goodyear Tire & Rubber Company | Tire dynamic imbalance screening system |
US4474061A (en) * | 1981-11-27 | 1984-10-02 | Motorola, Inc. | Sonic pressure volume measuring device |
US4448615A (en) * | 1982-05-06 | 1984-05-15 | Uop Inc. | Method of spot annealing tubing |
US4514194A (en) * | 1982-08-19 | 1985-04-30 | Jaervenpaeae Viljo J | Apparatus and method for removing gaseous components and/or solid impurities present in a gaseous fluid flow |
US4476801A (en) * | 1982-09-13 | 1984-10-16 | John T. Hepburn Limited | Mooring device |
US4518440A (en) * | 1984-04-10 | 1985-05-21 | E. I. Du Pont De Nemours And Company | Method for passivating stainless steel surfaces and product thereof |
US5030577A (en) * | 1986-02-07 | 1991-07-09 | Aluminum Company Of America | In-line sampling/alloying system and method |
US4674335A (en) * | 1986-02-19 | 1987-06-23 | Ssi Technologies, Inc. | Oil pressure sensor |
US4813126A (en) * | 1986-10-01 | 1989-03-21 | Williamson Windings Inc. | Apparatus and method for fabricating magnetic devices |
US4730603A (en) * | 1987-01-28 | 1988-03-15 | Minnesota Mining And Manufacturing Company | Receiver of amplitude modulated signals |
US5079687A (en) * | 1989-05-31 | 1992-01-07 | Shimadzu Corporation | Multi-stage insulating transformer type high voltage generating apparatus having a connection structure |
US5457929A (en) * | 1989-11-02 | 1995-10-17 | Kim; Joong S. | Structural member with a metal shell |
US5331303A (en) * | 1992-04-21 | 1994-07-19 | Kabushiki Kaisha Toshiba | Power transformer for cycloconverters |
US5259426A (en) * | 1993-02-01 | 1993-11-09 | Burleigh James F | Oil drain funnel |
US5741257A (en) * | 1993-02-01 | 1998-04-21 | Kirsch; Axel | Membrane for temporarily covering a bone surgery site |
US5775254A (en) * | 1993-10-20 | 1998-07-07 | Westfalia Separator Aktiengesellschaft | Valve assembly for a milking machine |
US5439322A (en) * | 1993-11-15 | 1995-08-08 | Barnett; Irvin | Asbestos abatement |
US5577891A (en) * | 1993-11-30 | 1996-11-26 | Instech Laboratories, Inc. | Low power portable resuscitation pump |
US5862999A (en) * | 1994-05-25 | 1999-01-26 | Nano Systems L.L.C. | Method of grinding pharmaceutical substances |
US5509882A (en) * | 1994-09-12 | 1996-04-23 | Tetra Laval Holdings & Finance S.A. | Decanter centrifuge having an offset conveyor flight to aid rinsing |
US5779156A (en) * | 1995-11-13 | 1998-07-14 | Par-Way Group | Spray dispenser and system for spraying viscous liquids |
US5931288A (en) * | 1996-09-23 | 1999-08-03 | Jervis B. Webb Company | Conveyor track cover |
US6162220A (en) * | 1998-05-01 | 2000-12-19 | Perfect Surgical Techniques, Inc. | Bipolar surgical instruments having focused electrical fields |
US6514252B2 (en) | 1998-05-01 | 2003-02-04 | Perfect Surgical Techniques, Inc. | Bipolar surgical instruments having focused electrical fields |
US6682527B2 (en) | 2001-03-13 | 2004-01-27 | Perfect Surgical Techniques, Inc. | Method and system for heating tissue with a bipolar instrument |
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