PRODUCTION METHOD OF LEADING EDGE REINFORCEMENT OF FAN BLADE
    7.
    发明申请
    PRODUCTION METHOD OF LEADING EDGE REINFORCEMENT OF FAN BLADE 有权
    风扇叶片边缘加固的生产方法

    公开(公告)号:US20110274555A1

    公开(公告)日:2011-11-10

    申请号:US13145015

    申请日:2010-01-22

    申请人: Takayuki Iwasaki

    发明人: Takayuki Iwasaki

    IPC分类号: F01D5/14 B23P15/02

    摘要: A production method uses ultrasonic forming but does not leave a bonding face exposed to the exterior in a final product.The production method of a leading edge member of a fan blade comprises the steps of causing superplastic forming by using a combination of a first mold having a flow path for gas and a second mold having a female mold to pressurize a plate member with the gas through the flow path to fit the plate member onto the female mold; bonding a backing with the plate member processed with the superplastic forming; and cutting out a periphery of the plate member to obtain a product shape.

    摘要翻译: 一种制造方法使用超声波成形,但是在最终产品中不会留下暴露于外部的接合面。 风扇叶片的前缘构件的制造方法包括以下步骤:通过使用具有气体流路的第一模具和具有阴模的第二模具的组合来引起超塑性成形,以使气体通过板构件加压 将板构件配合到阴模上的流动路径; 将背衬与用超塑性成形加工的板构件接合; 并且切割板构件的周边以获得产品形状。

    PRODUCTION METHOD OF LEADING EDGE REINFORCEMENT OF FAN BLADE
    8.
    发明申请
    PRODUCTION METHOD OF LEADING EDGE REINFORCEMENT OF FAN BLADE 有权
    风扇叶片边缘加固的生产方法

    公开(公告)号:US20110274551A1

    公开(公告)日:2011-11-10

    申请号:US13145350

    申请日:2010-01-22

    申请人: Takayuki Iwasaki

    发明人: Takayuki Iwasaki

    IPC分类号: F03B3/12 B23P15/02

    摘要: A production method enables use of ultrasonic forming but does not leave a bonding face in a final product.One cuts into a plate member having a first side face and a second side face from the first side face toward the second side face to form a slit that does not reach the second side face; seals lips of the slit to leave an opening; causes superplastic forming of the plate member by pressurizing the plate member in a mold with gas through the opening; and cuts out a portion including the sealed lips.

    摘要翻译: 一种制造方法能够使用超声波成形,但不会在最终产品中留下接合面。 一个切割成具有从第一侧面朝向第二侧面的第一侧面和第二侧面的板构件,以形成不到达第二侧面的狭缝; 密封狭缝的嘴唇留下开口; 通过使气体通过开口对模具中的板构件加压来引起板构件的超塑性成形; 并切出包括密封唇部的部分。

    Apparatus for manufacturing band plate
    9.
    发明授权
    Apparatus for manufacturing band plate 有权
    带板制造装置

    公开(公告)号:US07093473B2

    公开(公告)日:2006-08-22

    申请号:US10886087

    申请日:2004-07-08

    IPC分类号: B21B29/00

    摘要: An apparatus for manufacturing a band plate has a rolling mill that includes a pair of upper and lower work rolls that roll a slab material having edge drop portions at both ends thereof, and a pair of backup rolls that contact non-rolling side surfaces of the pair of upper and lower work rolls, respectively to prevent the work rolls from being deformed. The work roll includes a reverse taper portion where a roll diameter gradually increases towards a barrel end portion thereof corresponding to the edge drop portion. The upper and lower work rolls are configured to be shiftable individually in the axial direction thereof. The backup roll includes an escape portion whose diameter gradually decreases towards an axial end thereof so as not to contact the reverse taper portion of the work roll, within a shifting range of the work roll.

    摘要翻译: 一种用于制造带板的装置具有一个轧机,该轧机包括一对上下工作轧辊,其在其两端滚动具有边缘部分的板坯材料,以及一对支承辊,其与 一对上下工作辊分别用于防止工作辊变形。 工作辊包括反向锥形部分,其中辊直径朝着与边缘落下部分相对的筒端部逐渐增大。 上下工作辊被构造成在其轴向方向上单独移动。 支承辊包括在工作辊的移动范围内其直径朝着其轴向端部逐渐减小以避免与工作辊的倒锥形部分接触的退出部分。