RU2011114987A - PRESSED PRODUCT - Google Patents
PRESSED PRODUCT Download PDFInfo
- Publication number
- RU2011114987A RU2011114987A RU2011114987/02A RU2011114987A RU2011114987A RU 2011114987 A RU2011114987 A RU 2011114987A RU 2011114987/02 A RU2011114987/02 A RU 2011114987/02A RU 2011114987 A RU2011114987 A RU 2011114987A RU 2011114987 A RU2011114987 A RU 2011114987A
- Authority
- RU
- Russia
- Prior art keywords
- less
- corner portion
- curvature
- hardness
- mass
- Prior art date
Links
Classifications
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- 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
-
- 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
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/18—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like
-
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
-
- 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
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/52—Making hollow objects characterised by the use of the objects boxes, cigarette cases, or the like
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12382—Defined configuration of both thickness and nonthickness surface or angle therebetween [e.g., rounded corners, etc.]
Abstract
1. Прессованное изделие, изготовленное путем прессования металлической пластины и содержащее окружную поверхность, которая имеет угловой участок, соединяющий две поверхности в окружную поверхность, ! угловой участок имеет наружный радиус закругления R, удовлетворяющий условию, что R равно или меньше (2/3) × t, где «t» является толщиной металлической пластины; причем прессованное изделие образовано с использованием материала, содержащего 8,3% по массе или более 9,5% по массе или менее алюминия, 0,5% по массе или более и 1,5% по массе или менее цинка, а оставшаяся часть содержит магний и примеси, в котором ! (а) наружный радиус закругления R составляет 0,2 мм или более и 0,4 мм или менее; ! (в) толщина «t» составляет 0,4 мм или более и 0,8 мм или менее и ! (с) угловой участок имеет твердость 90 Hv или более. ! 2. Прессованное изделие по п.1, которое используется для корпуса портативного электронного устройства, в котором ! (а) наружный радиус закругления удовлетворяет условию, когда R равно либо меньше чем (1/2) × t; ! (в) толщина «t» составляет 0,4 мм или более и 0,6 мм или менее и ! (с) угловой участок имеет твердость 95 Hv или более. ! 3. Прессованное изделие по п.1, в котором угловой участок имеет твердость больше, чем твердость участка, отличающегося от углового участка. ! 4. Прессованное изделие по п.2, в котором угловой участок имеет твердость больше, чем твердость участка, отличающегося от углового участка. ! 5. Прессованное изделие по п.1 или 2, в котором угловой участок имеет внутренний радиус закругления «r», который, по существу, равен 0 мм. ! 6. Прессованное изделие по п.3 или 4, в котором угловой участок имеет внутренний радиус закругления «r», который, по су� 1. A pressed article made by pressing a metal plate and containing a circumferential surface that has a corner portion connecting two surfaces to a circumferential surface,! the corner portion has an outer radius of curvature R satisfying the condition that R is equal to or less than (2/3) × t, where "t" is the thickness of the metal plate; moreover, the pressed product is formed using a material containing 8.3% by mass or more than 9.5% by mass or less of aluminum, 0.5% by mass or more and 1.5% by mass or less of zinc, and the remainder contains magnesium and impurities in which! (a) the outer radius of curvature R is 0.2 mm or more and 0.4 mm or less; ! (c) the thickness "t" is 0.4 mm or more and 0.8 mm or less, and! (c) the corner portion has a hardness of 90 Hv or more. ! 2. A molded article according to claim 1, which is used for a portable electronic device housing, in which! (a) the outer radius of curvature satisfies the condition when R is equal to or less than (1/2) × t; ! (c) the thickness "t" is 0.4 mm or more and 0.6 mm or less, and! (c) the corner portion has a hardness of 95 Hv or more. ! 3. The pressed article of claim 1, wherein the corner portion has a hardness greater than that of a portion other than the corner portion. ! 4. The pressed article of claim 2, wherein the corner portion has a hardness greater than that of a portion other than the corner portion. ! 5. A pressed article according to claim 1 or 2, wherein the corner portion has an inner radius of curvature "r" which is substantially 0 mm. ! 6. A pressed product according to claim 3 or 4, wherein the corner portion has an inner radius of curvature "r"
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-239712 | 2008-09-18 | ||
JP2008239712A JP2010069504A (en) | 2008-09-18 | 2008-09-18 | Pressed body |
PCT/JP2009/062855 WO2010032545A1 (en) | 2008-09-18 | 2009-07-16 | Pressed body |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2011114987A true RU2011114987A (en) | 2012-10-27 |
RU2497624C2 RU2497624C2 (en) | 2013-11-10 |
Family
ID=42039387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2011114987/02A RU2497624C2 (en) | 2008-09-18 | 2009-07-16 | Pressware |
Country Status (10)
Country | Link |
---|---|
US (2) | US20110165431A1 (en) |
EP (1) | EP2329897B1 (en) |
JP (1) | JP2010069504A (en) |
KR (2) | KR20110069007A (en) |
CN (2) | CN105537350A (en) |
AU (1) | AU2009293983A1 (en) |
BR (1) | BRPI0917892A2 (en) |
RU (1) | RU2497624C2 (en) |
TW (1) | TW201014661A (en) |
WO (1) | WO2010032545A1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010069504A (en) * | 2008-09-18 | 2010-04-02 | Sumitomo Electric Ind Ltd | Pressed body |
US11344941B2 (en) * | 2011-07-21 | 2022-05-31 | Kobe Steel, Ltd. | Method of manufacturing hot-press-formed steel member |
JP6069223B2 (en) * | 2011-12-22 | 2017-02-01 | 新日鐵住金株式会社 | Press molded product |
CN102553982A (en) * | 2011-12-27 | 2012-07-11 | 苏州三维精密机械有限公司 | Small-fillet high-strength thick plate bending technology |
US8935561B2 (en) * | 2012-02-23 | 2015-01-13 | City University Of Hong Kong | Progressive network recovery |
JP6019960B2 (en) * | 2012-09-07 | 2016-11-02 | 住友電気工業株式会社 | Metal molded body and method for producing metal molded body |
JP6029085B2 (en) * | 2012-09-26 | 2016-11-24 | 住友電気工業株式会社 | Metal molded body and method for producing metal molded body |
GB201217221D0 (en) | 2012-09-26 | 2012-11-07 | Jaguar Cars | Panel bending method |
KR101644282B1 (en) * | 2012-10-23 | 2016-07-29 | 신닛테츠스미킨 카부시키카이샤 | Press molding method and bottomed container |
EP2727665B1 (en) * | 2012-10-31 | 2018-06-06 | Airbus Defence and Space GmbH | Method for making a moulded part and use of the method for making a moulded part |
US9452461B2 (en) * | 2013-01-09 | 2016-09-27 | Nippon Steel & Sumitomo Metal Corporation | Press forming method |
DE102013103751A1 (en) | 2013-04-15 | 2014-10-16 | Thyssenkrupp Steel Europe Ag | Process for the production of high-volume half-shells and apparatus for producing a half-shell |
DE102016118418A1 (en) * | 2016-09-29 | 2018-03-29 | Thyssenkrupp Ag | Method for producing a molded component with a dimensionally stable frame area |
KR101892469B1 (en) * | 2016-12-05 | 2018-08-28 | 경일산업 주식회사 | Forming procedure for aluminum case using press die and mold apparatus being used that |
JP6527543B2 (en) * | 2017-03-28 | 2019-06-05 | Jfeスチール株式会社 | Press forming apparatus and method of manufacturing press formed article |
GB2612022A (en) * | 2021-10-06 | 2023-04-26 | Rad Propulsion Ltd | Motor |
Family Cites Families (25)
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US4106321A (en) * | 1975-06-05 | 1978-08-15 | Mikhail Alexandrovich Platonov | Method of producing moulded parts |
JPS53134762A (en) * | 1977-04-28 | 1978-11-24 | Sanei Kinzoku Kogyo Kk | Method and device for forming acute bend angle and drawing edge |
JPS58135732A (en) * | 1982-02-04 | 1983-08-12 | Shinsei Kinzoku Kogyo Kk | Manufacture of cylindrical body provided with end plate |
SU1274808A1 (en) * | 1984-11-19 | 1986-12-07 | Камское объединение по производству большегрузных автомобилей | Method of producing hollow articles |
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JPH0757385B2 (en) * | 1989-06-13 | 1995-06-21 | 東洋製罐株式会社 | Method for manufacturing coated deep-drawn can |
CN1042098A (en) * | 1989-11-06 | 1990-05-16 | 北票市汽车暖风机厂 | Forming process for automotive door and window frame section |
RU2047412C1 (en) * | 1992-08-14 | 1995-11-10 | Борис Ефимович Баталов | Method for manufacturing thin-walled vessel-type article and billet for complex drawing of sleeve |
JPH06210389A (en) * | 1993-01-16 | 1994-08-02 | Toyota Tekko Kk | Manufacture of bottomed cylindrical part |
JPH091253A (en) * | 1995-06-20 | 1997-01-07 | Komaki Press Kogyo Kk | Sheet metal press working method |
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US6205831B1 (en) * | 1998-10-08 | 2001-03-27 | Rayovac Corporation | Method for making a cathode can from metal strip |
JP2001225113A (en) * | 2000-02-14 | 2001-08-21 | Sasayama:Kk | Method for pressing sheet metal |
CN1163321C (en) * | 2000-09-25 | 2004-08-25 | 富金精密工业(深圳)有限公司 | Coiling and press-levelling formation method for sheet metal material |
JP2002239644A (en) | 2001-02-20 | 2002-08-27 | Matsushita Electric Ind Co Ltd | Corner drawing method and its die |
JP3771203B2 (en) * | 2002-07-30 | 2006-04-26 | 独立行政法人産業技術総合研究所 | Method for deep drawing of magnesium alloy sheet and molded body thereof |
EP1720671A1 (en) * | 2004-01-28 | 2006-11-15 | Glud & Marstrand A/S | A method of forming a metal sheet blank |
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JP2006159232A (en) * | 2004-12-06 | 2006-06-22 | Tsutsumi Industries Inc | Method for forming cross section of sheet metal in press-working method |
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JP2010069504A (en) * | 2008-09-18 | 2010-04-02 | Sumitomo Electric Ind Ltd | Pressed body |
-
2008
- 2008-09-18 JP JP2008239712A patent/JP2010069504A/en active Pending
-
2009
- 2009-07-16 RU RU2011114987/02A patent/RU2497624C2/en not_active IP Right Cessation
- 2009-07-16 WO PCT/JP2009/062855 patent/WO2010032545A1/en active Application Filing
- 2009-07-16 BR BRPI0917892A patent/BRPI0917892A2/en not_active IP Right Cessation
- 2009-07-16 AU AU2009293983A patent/AU2009293983A1/en not_active Abandoned
- 2009-07-16 KR KR1020117005946A patent/KR20110069007A/en active Application Filing
- 2009-07-16 CN CN201510941099.XA patent/CN105537350A/en active Pending
- 2009-07-16 US US13/063,657 patent/US20110165431A1/en not_active Abandoned
- 2009-07-16 CN CN2009801368145A patent/CN102159339A/en active Pending
- 2009-07-16 EP EP09814390A patent/EP2329897B1/en not_active Not-in-force
- 2009-07-16 KR KR1020167002938A patent/KR20160020585A/en not_active Application Discontinuation
- 2009-09-11 TW TW098130639A patent/TW201014661A/en unknown
-
2012
- 2012-12-14 US US13/716,039 patent/US20130104619A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2010069504A (en) | 2010-04-02 |
US20130104619A1 (en) | 2013-05-02 |
KR20160020585A (en) | 2016-02-23 |
KR20110069007A (en) | 2011-06-22 |
EP2329897A4 (en) | 2012-03-07 |
AU2009293983A1 (en) | 2010-03-25 |
RU2497624C2 (en) | 2013-11-10 |
EP2329897A1 (en) | 2011-06-08 |
US20110165431A1 (en) | 2011-07-07 |
CN105537350A (en) | 2016-05-04 |
EP2329897B1 (en) | 2013-01-09 |
WO2010032545A1 (en) | 2010-03-25 |
CN102159339A (en) | 2011-08-17 |
TW201014661A (en) | 2010-04-16 |
BRPI0917892A2 (en) | 2015-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20180717 |