CN113369326A - 基于电流辅助加热的开放内型渐进挤压成形模具 - Google Patents
基于电流辅助加热的开放内型渐进挤压成形模具 Download PDFInfo
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- CN113369326A CN113369326A CN202110652110.6A CN202110652110A CN113369326A CN 113369326 A CN113369326 A CN 113369326A CN 202110652110 A CN202110652110 A CN 202110652110A CN 113369326 A CN113369326 A CN 113369326A
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- 238000001125 extrusion Methods 0.000 title claims abstract description 32
- 238000010438 heat treatment Methods 0.000 title claims abstract description 22
- 230000000750 progressive effect Effects 0.000 title claims abstract description 7
- 238000005485 electric heating Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005242 forging Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 238000007599 discharging Methods 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/02—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C29/00—Cooling or heating work or parts of the extrusion press; Gas treatment of work
- B21C29/04—Cooling or heating of press heads, dies or mandrels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
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Claims (10)
Priority Applications (1)
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CN202110652110.6A CN113369326B (zh) | 2021-06-11 | 2021-06-11 | 基于电流辅助加热的开放内型渐进挤压成形模具 |
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CN202110652110.6A CN113369326B (zh) | 2021-06-11 | 2021-06-11 | 基于电流辅助加热的开放内型渐进挤压成形模具 |
Publications (2)
Publication Number | Publication Date |
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CN113369326A true CN113369326A (zh) | 2021-09-10 |
CN113369326B CN113369326B (zh) | 2022-11-25 |
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CN202110652110.6A Active CN113369326B (zh) | 2021-06-11 | 2021-06-11 | 基于电流辅助加热的开放内型渐进挤压成形模具 |
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Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3588987A (en) * | 1970-03-11 | 1971-06-29 | Edward Korostoff | Extrusion dies and method and apparatus for fabrication of extrusion dies |
AU5115296A (en) * | 1995-03-17 | 1996-10-08 | Bwe Limited | Continuous extrusion apparatus |
CN1864915A (zh) * | 2006-06-13 | 2006-11-22 | 中北大学 | 一种汽车轮毂省力成形方法及装置 |
JP2007069240A (ja) * | 2005-09-07 | 2007-03-22 | Fuji Xerox Co Ltd | 円筒状芯体及びその製造方法、無端ベルトの製造方法 |
CN101829698A (zh) * | 2010-03-30 | 2010-09-15 | 河南科技大学 | 一种带凸缘薄壁长管形零件坯料的挤压成形工艺及模具 |
CN102319757A (zh) * | 2011-08-18 | 2012-01-18 | 中国兵器工业第五二研究所 | 镁合金变截面筒形件的复合挤压变形制备方法 |
CN103341513A (zh) * | 2013-06-17 | 2013-10-09 | 中北大学 | 一种镁合金壳体类零件环筋的挤压成形方法 |
CN103537500A (zh) * | 2013-10-24 | 2014-01-29 | 河南科技大学 | 一种杯形件挤压成形方法及专用的挤压模具 |
CN203599260U (zh) * | 2013-12-05 | 2014-05-21 | 北京机电研究所 | 挤压成型模具 |
CN104741408A (zh) * | 2015-04-16 | 2015-07-01 | 广州科技职业技术学院 | 挤压装置及包含该挤压装置的挤压机 |
CN106216472A (zh) * | 2016-06-30 | 2016-12-14 | 中北大学 | 一种伞型壳体构件温挤压成形方法 |
CN206229955U (zh) * | 2016-12-06 | 2017-06-09 | 洛阳秦汉精工股份有限公司 | 一种易脱模的锻造法兰模具 |
CN108607889A (zh) * | 2018-04-24 | 2018-10-02 | 上海交通大学 | 带内外加强筋筒形件径向渐进挤压成形工艺方法 |
CN108941233A (zh) * | 2018-07-09 | 2018-12-07 | 中国兵器工业第五九研究所 | 一种开放内型正反挤压复合模具 |
CN110328316A (zh) * | 2019-07-11 | 2019-10-15 | 洛阳秦汉精工股份有限公司 | 一种方盘壳体成型模具及成型方法 |
CN110695111A (zh) * | 2019-11-26 | 2020-01-17 | 中北大学 | 一种带外凸台薄壁筒形件径向-反向组合挤压成形模具 |
CN111774465A (zh) * | 2020-09-07 | 2020-10-16 | 烟台南山学院 | 一种电加热式铝合金板材冲压装置 |
-
2021
- 2021-06-11 CN CN202110652110.6A patent/CN113369326B/zh active Active
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3588987A (en) * | 1970-03-11 | 1971-06-29 | Edward Korostoff | Extrusion dies and method and apparatus for fabrication of extrusion dies |
AU5115296A (en) * | 1995-03-17 | 1996-10-08 | Bwe Limited | Continuous extrusion apparatus |
JP2007069240A (ja) * | 2005-09-07 | 2007-03-22 | Fuji Xerox Co Ltd | 円筒状芯体及びその製造方法、無端ベルトの製造方法 |
CN1864915A (zh) * | 2006-06-13 | 2006-11-22 | 中北大学 | 一种汽车轮毂省力成形方法及装置 |
CN101829698A (zh) * | 2010-03-30 | 2010-09-15 | 河南科技大学 | 一种带凸缘薄壁长管形零件坯料的挤压成形工艺及模具 |
CN102319757A (zh) * | 2011-08-18 | 2012-01-18 | 中国兵器工业第五二研究所 | 镁合金变截面筒形件的复合挤压变形制备方法 |
CN103341513A (zh) * | 2013-06-17 | 2013-10-09 | 中北大学 | 一种镁合金壳体类零件环筋的挤压成形方法 |
CN103537500A (zh) * | 2013-10-24 | 2014-01-29 | 河南科技大学 | 一种杯形件挤压成形方法及专用的挤压模具 |
CN203599260U (zh) * | 2013-12-05 | 2014-05-21 | 北京机电研究所 | 挤压成型模具 |
CN104741408A (zh) * | 2015-04-16 | 2015-07-01 | 广州科技职业技术学院 | 挤压装置及包含该挤压装置的挤压机 |
CN106216472A (zh) * | 2016-06-30 | 2016-12-14 | 中北大学 | 一种伞型壳体构件温挤压成形方法 |
CN206229955U (zh) * | 2016-12-06 | 2017-06-09 | 洛阳秦汉精工股份有限公司 | 一种易脱模的锻造法兰模具 |
CN108607889A (zh) * | 2018-04-24 | 2018-10-02 | 上海交通大学 | 带内外加强筋筒形件径向渐进挤压成形工艺方法 |
CN108941233A (zh) * | 2018-07-09 | 2018-12-07 | 中国兵器工业第五九研究所 | 一种开放内型正反挤压复合模具 |
CN110328316A (zh) * | 2019-07-11 | 2019-10-15 | 洛阳秦汉精工股份有限公司 | 一种方盘壳体成型模具及成型方法 |
CN110695111A (zh) * | 2019-11-26 | 2020-01-17 | 中北大学 | 一种带外凸台薄壁筒形件径向-反向组合挤压成形模具 |
CN111774465A (zh) * | 2020-09-07 | 2020-10-16 | 烟台南山学院 | 一种电加热式铝合金板材冲压装置 |
Non-Patent Citations (1)
Title |
---|
王国林等: "筒形件旋压工艺及其模具设计", 《模具制造》 * |
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