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    • 9. 发明申请
    • Micro-roll forming device
    • 微辊成型装置
    • US20050103075A1
    • 2005-05-19
    • US10982869
    • 2004-11-08
    • Tatsuomi NakayamaMinoru OtaManabu WakudaKazuhiko Takashima
    • Tatsuomi NakayamaMinoru OtaManabu WakudaKazuhiko Takashima
    • B21H1/00B21H7/14B23P9/02B24B39/02
    • B23P9/02B21H7/14B23P2700/02B24B39/02Y10S72/703
    • A micro-roll forming device for providing a cylindrical blank metal article with a minute convexoconcave bearing surface, comprises a powered article holding structure that, when energized, rotates the cylindrical blank metal article about its axis; a forming tool that includes a form roller with a corrugated circular ridge; a tool holding structure that holds the forming tool in such a manner that the corrugated circular ridge of the form roller is directed toward and in contact with an outer surface of the cylindrical blank metal article rotatably held by the article holding structure; a biasing member that is incorporated with the tool holding structure to press the form roller against the outer surface of the cylindrical blank metal article with a given pressing force; and a powered moving structure that, when energized, moves at least one of the article holding structure and the tool holding structure in such a manner that the selected one moves in both a first direction perpendicular to an axis of the unselected one and a second direction parallel with the axis of the unselected one.
    • 一种用于提供具有微小凹凸承载表面的圆柱形坯料金属制品的微辊成形装置,包括动力制品保持结构,其在通电时绕其轴线旋转圆柱形坯料金属制品; 成形工具,其包括具有波纹状圆形脊的成形辊; 保持成形工具的工具保持结构,使得成形辊的波纹状圆形脊朝向与可旋转地保持在物品保持结构上的圆筒形金属制品的外表面接触; 与所述工具保持结构结合的偏置构件,以特定的按压力将所述成形辊按压在所述圆筒形坯料的外表面上; 以及动力移动结构,其被激励时,使所述物品保持结构和所述工具保持结构中的至少一个移动,使得所选择的一个沿垂直于未选择的轴的轴线的第一方向和第二方向 与未选择的轴平行。