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    • 6. 发明申请
    • EXTRUSION DIES AND METHODS AND APPARATUSES FOR FORMING THE SAME
    • 挤出机及其形成方法和装置
    • WO2016144714A2
    • 2016-09-15
    • PCT/US2016/020796
    • 2016-03-04
    • CORNING INCORPORATED
    • DEMING, Scott WinfieldTHOMAS, John ChristopherWASSON, Kevin Lee
    • B28B3/26B23P15/24B29C47/00B29C47/12
    • B28B3/269B23P15/243B29C47/0028B29C47/12
    • A honeycomb extrusion die, a method of making the same, and an apparatus for forming the same. The die includes: a feed hole plate comprising an input surface, an opposing output surface, and feed holes configured to guide a batch material from the input surface to the output surface; and a pin assembly comprising pins disposed on the feed hole plate. At least one of the pins includes: a tail; a head connected to the tail and comprising alignment surfaces configured to align the pins, flow surfaces disposed between the alignment surfaces, and a tapered portion comprising a contact surface adhered to the output surface of the feed hole plate; and a first groove disposed between the head and the tail. In the pin assembly, the alignment surfaces contact adjacent pins to align the pins, such that discharge slots are at least partially defined by the tails of the pins.
    • 蜂窝状挤出模具及其制造方法及其制造方法。 模具包括:进料孔板,其包括输入表面,相对的输出表面和被配置为将批料从输入表面引导到输出表面的进料孔; 以及销组件,其包括设置在所述进给孔板上的销。 至少一个销包括:尾部; 连接到尾部的头部,包括配置成对齐销的对准表面,设置在对准表面之间的流动表面和包括粘附到进给孔板的输出表面的接触表面的锥形部分; 以及设置在头部和尾部之间的第一凹槽。 在销组件中,对准表面接触相邻的销以对齐销,使得排放槽至少部分地由销的尾部限定。