PRODUCTION OF ALUMINUM ALLOY HEAT RADIATION PLATE OF SUPER HIGH TOOTH FORM RATIO AND DIE ADAPTIVE THERETO

PRODUCTION OF ALUMINUM ALLOY HEAT RADIATION PLATE OF SUPER HIGH TOOTH FORM RATIO AND DIE ADAPTIVE THERETO

PROBLEM TO BE SOLVED: To provide a production method for an aluminum alloy shape (heat radiation plate) having a super high tooth form ratio of >=20 times and the die adaptive thereto. SOLUTION: The die consists of a feed die 1 and a forming die 2, the feed die 1 is arranged with one or more iteg...

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Bibliographische Detailangaben
1. Verfasser: CHUN WAI KWAN
Format: Patent
Sprache:eng
Schlagworte:
AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL
MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL
PERFORMING OPERATIONS
PUNCHING METAL
TRANSPORTING
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a production method for an aluminum alloy shape (heat radiation plate) having a super high tooth form ratio of >=20 times and the die adaptive thereto. SOLUTION: The die consists of a feed die 1 and a forming die 2, the feed die 1 is arranged with one or more itegrated lateral beams in the direction orthogonal to a heat radiation plate, the interval of the lateral beams is larger than a heat radiation plate width, the forming die 2 is produced using a high strength die steel. The method is easily done and the production cost is low. A shape of the aluminum heat radiation plate of the super high tooth from, which can not be produced by an other method, can be produced.