JP6400679B2 - 金属板を製造するための方法および設備 - Google Patents
金属板を製造するための方法および設備 Download PDFInfo
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- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 10
- 229910052749 magnesium Inorganic materials 0.000 claims description 10
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
- B22D21/002—Castings of light metals
- B22D21/007—Castings of light metals with low melting point, e.g. Al 659 degrees C, Mg 650 degrees C
-
- 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
- B21C23/06—Making sheets
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- 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
- B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
- B21C35/02—Removing or drawing-off work
- B21C35/023—Work treatment directly following extrusion, e.g. further deformation or surface treatment
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- 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
- B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
- B21C35/02—Removing or drawing-off work
- B21C35/03—Straightening the work
-
- 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
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/02—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of sheets
-
- 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
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
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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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/005—Processes combined with methods covered by groups B21D1/00 - B21D31/00 characterized by the material of the blank or the workpiece
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/1206—Accessories for subsequent treating or working cast stock in situ for plastic shaping of strands
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/1226—Accessories for subsequent treating or working cast stock in situ for straightening strands
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/1233—Accessories for subsequent treating or working cast stock in situ for marking strands
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/126—Accessories for subsequent treating or working cast stock in situ for cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/14—Plants for continuous casting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/16—Controlling or regulating processes or operations
- B22D11/163—Controlling or regulating processes or operations for cutting cast stock
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
- B22D21/02—Casting exceedingly oxidisable non-ferrous metals, e.g. in inert atmosphere
- B22D21/04—Casting aluminium or magnesium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C23/00—Alloys based on magnesium
-
- 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
- B21C23/08—Making wire, bars, tubes
- B21C23/085—Making tubes
-
- 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
- B21D25/00—Working sheet metal of limited length by stretching, e.g. for straightening
- B21D25/04—Clamping arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Extrusion Of Metal (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Description
本発明の特徴は次のとおりである。
1. マグネシウムあるいはマグネシウム合金から成るわずかな厚さを有するストリップ状の形材から、金属板を製造するための方法であって、
先行する方法工程において、開いたあるいは閉じた押出形材が製造され、場合によっては、閉じた押出形材がその母線に沿って切開かれる方法において、
第一の工程において、押出形材が製造される金属板の長さに対応して切断されるかあるいは刻み目を付けられ、
開いたあるいは閉じた押出形材が、第二の工程において、曲げられ開かれてU字状の形材になる前に、閉じた形材が予めその母線に沿って切開かれ、
第三の工程において、U字状の形材が、広げユニット内に運ばれ、かつ把持要素を用いてU字状の形材の長手方向側において捕捉され、
第四の工程において、外側に向かって進む把持要素を用いてU字状の形材が、変形されて金属板になり、
第五の工程において、金属板が伸ばしによる定義された変形作用を受けることを特徴とする方法。
2. U字状の形材の金属板への変形が、ローラ対により行われて、U字状の形材に走入され、個々のローラが各々長手方向の縁部領域の方向に移動されることを特徴とする上記の特徴1に記載の方法。
3. 金属板への変形が200℃を超える温度領域で行われことを特徴とする上記の特徴1または2に記載の方法。
4. 方法工程1〜5が、不活性雰囲気あるいは保護雰囲気において実施されることを特徴とする上記の特徴1に記載の方法。
5. 押出形材から金属板を製造するための上記の特徴1に記載の方法を実施するための設備において、
設備が押出形材を作る金型と金型に接続する成形ユニット(5)を備えた押出プレス機(1)から成り、成形ユニット(5)が分離ユニット(2)、曲げ開きユニット(3)及び広げユニット(4)から形成されていることを特徴とする設備。
6. 広げユニット(4)が二つの可動な把持要素から成ることを特徴とする上記の特徴5に記載の設備。
7. 広げユニット(4)が一つの固定された把持要素と一つの可動な把持要素から成ることを特徴とする上記の特徴5に記載の設備。
8.広げユニット(4)がU字状の形材に走入可能な二つの可動なローラから成り、個々のローラが縁部領域の方向に互いから離間するように移動可能であることを特徴とする上記の特徴5に記載の設備。
2 分離ユニット
3 曲げユニット
4 広げユニット
5 成形ユニット
6 金型
7 軸部分
8 開いた形材
9 成型された端部
10 成形ローラ
11 アングル型
12 コレット
13 金属シート
Claims (6)
- マグネシウムあるいはマグネシウム合金から成るストリップ状の形材から、金属シートを製造するための方法であって、
先行する方法工程において、開いたあるいは閉じた押出形材が製造され、そして、製造される金属シートの長さに応じて切断され、閉じた押出形材がその母線に沿って切開かれる方法において、
第一の工程において、開放管状の押出形材(8)は、その長手方向が開口部でもって二つの可動な角のあるアングル型(11)に押し付けられ、かつ、その角のあるアングル型(11)を互いに離すように動かすことによって、U字状の輪郭に曲げられ;、
第二の工程において、U字状の形材が、広げユニット(4)内に運ばれ、かつ把持要素を用いてU字状の形材の長手方向側において捕捉され、そして、外側に向かって進む把持要素を用いてU字状の形材が、変形されて金属シートになり、
第三の工程において、金属シートが横方向における伸ばしによって定義された変形作用および厚さの形状化を受け、
ここで、該押出形材を金属シートに変形する全ての工程が、200℃を超える温度領域で行われることを特徴とする方法。 - U字状の形材の金属シートへの変形を支持することに加えて、ローラ対がU字状の形材に走入され、個々のローラが各々長手方向の縁部領域の方向に移動されることを特徴とする請求項1に記載の方法。
- 押出形材から金属シートを製造するための請求項1に記載の方法を実施するための設備において、
設備が押出形材を作る金型と金型に接続する成形ユニット(5)を備えた押出プレス機(1)から成り、成形ユニット(5)が、製造される金属シートの長さに応じて押出形材を切断するための分離ユニット(2)、互いに離すことが可能な二つの角のあるアングル型(11)を用いて形材をU状に曲げるための曲げ開きユニット(3)及び液圧シリンダに接続されたコレット(12)の形態の可動把持要素を備え、U字状の形材を金属シートに巻き広げ、そして、金属シートを伸ばすための広げユニット(4)から形成されていることを特徴とする設備。 - 広げユニット(4)が二つの可動な把持要素から成ることを特徴とする請求項3に記載の設備。
- 広げユニット(4)が一つの固定された把持要素と一つの可動な把持要素から成ることを特徴とする請求項3に記載の設備。
- 広げユニット(4)が、把持要素に加えて、U字状の形材に走入可能な二つの可動なローラから成り、個々のローラが長手方向の縁部領域の方向に互いから離間するように移動可能であることを特徴とする請求項3に記載の設備。
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DE102013008635.3A DE102013008635B3 (de) | 2013-05-18 | 2013-05-18 | Verfahren und Anlage zur Herstellung von Blechtafeln |
DE102013008635.3 | 2013-05-18 | ||
PCT/DE2014/000246 WO2014187442A1 (de) | 2013-05-18 | 2014-05-13 | Verfahren und anlage zur herstellung von blechtafeln |
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JP2016524538A JP2016524538A (ja) | 2016-08-18 |
JP6400679B2 true JP6400679B2 (ja) | 2018-10-10 |
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US (1) | US9849505B2 (ja) |
EP (1) | EP2996825B1 (ja) |
JP (1) | JP6400679B2 (ja) |
KR (1) | KR102217880B1 (ja) |
CN (1) | CN105228764B (ja) |
CA (1) | CA2912867C (ja) |
DE (2) | DE102013008635B3 (ja) |
ES (1) | ES2629487T3 (ja) |
PL (1) | PL2996825T3 (ja) |
WO (1) | WO2014187442A1 (ja) |
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DE102014110320B4 (de) * | 2014-07-22 | 2016-11-24 | Benteler Automobiltechnik Gmbh | Verfahren zur Herstellung eines Leichtmetall Blechbauteils |
CN104759483B (zh) * | 2015-03-26 | 2017-03-08 | 太原科技大学 | 一种镁合金板材的生产工艺 |
DE102016101159A1 (de) * | 2016-01-22 | 2017-07-27 | Benteler Automobiltechnik Gmbh | Verfahren zur Herstellung eines Kraftfahrzeugbauteils aus einem extrudierten Leichtmetallprofil |
CN108817114A (zh) * | 2018-04-17 | 2018-11-16 | 河南明镁镁业科技有限公司 | 一种低成本提高镁合金宽幅的制备方法 |
DE102018004387B4 (de) | 2018-06-01 | 2020-01-23 | Ulrich Bruhnke | Anlage zur Herstellung von Blechtafeln aus Strangpressprofilen geringer Dicke oder von Hohlkammerplatten aus Leichtmetall |
CN110817532A (zh) * | 2019-12-11 | 2020-02-21 | 广东利元亨智能装备股份有限公司 | 一种下料装置 |
US11766828B2 (en) * | 2020-07-15 | 2023-09-26 | Spirit Aerosystems, Inc. | Method of manufacturing folded structure with additive features |
US20230140811A1 (en) * | 2021-11-01 | 2023-05-04 | GM Global Technology Operations LLC | Methods of making a wide metal sheet |
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EP2996825A1 (de) | 2016-03-23 |
DE112014002474A5 (de) | 2016-02-25 |
JP2016524538A (ja) | 2016-08-18 |
PL2996825T3 (pl) | 2017-09-29 |
CN105228764A (zh) | 2016-01-06 |
CN105228764B (zh) | 2018-04-06 |
CA2912867A1 (en) | 2014-11-27 |
WO2014187442A1 (de) | 2014-11-27 |
CA2912867C (en) | 2018-05-22 |
US20160096221A1 (en) | 2016-04-07 |
KR102217880B1 (ko) | 2021-02-22 |
ES2629487T3 (es) | 2017-08-10 |
DE102013008635B3 (de) | 2014-06-26 |
US9849505B2 (en) | 2017-12-26 |
KR20160010591A (ko) | 2016-01-27 |
EP2996825B1 (de) | 2016-12-28 |
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