Apparatus for making brake shoes
    61.
    发明授权
    Apparatus for making brake shoes 失效
    制造制动鞋的装置

    公开(公告)号:US3732045A

    公开(公告)日:1973-05-08

    申请号:US3732045D

    申请日:1971-10-14

    申请人: AMSTED IND INC

    发明人: GEORGE H GUERTIN J

    IPC分类号: B29C43/36 B29C43/50 B30B11/06

    摘要: A heated brake shoe press has a longitudinal open end cavity defined by a base and cover. One end of the cavity may be closed by a movable platen. A movable plunger projects into the other end of the cavity and is slideably engaged with the cavity throughout its length. Inserts and liners are slideably engaged in the cavity in a given order and define a plurality of molding cavities that are fillable with moldable material. The heat, and the pressure exerted by the plunger configures the material in the molding cavities to a shape defined by the inserts and liners. After forming, the platen may be moved to an open position and the inserts and configured material may be pushed out of the cavity by the plunger. To accommodate such action and to reduce galling and scoring of the cavity walls, Teflon buttons are attached to the insert faces which engage the cavity wall.

    摘要翻译: 加热的制动蹄压榨机具有由基部和盖子限定的纵向开口端腔。 空腔的一端可以由可移动的压板关闭。 可移动柱塞突出到空腔的另一端并且在其整个长度上可滑动地与空腔接合。 插入件和衬垫以给定的顺序可滑动地接合在空腔中,并且限定可由可模制材料填充的多个模制腔。 热量和由柱塞施加的压力将模制腔中的材料构造成由插入件和衬垫限定的形状。 在成型之后,压板可以移动到打开位置,并且插入件和构造的材料可以被柱塞推出空腔。 为了适应这种作用并减少空腔壁的磨损和刻痕,特氟龙按钮附接到与空腔壁接合的插入面上。

    Apparatus for forming and curing continuous elastomeric strip
    62.
    发明授权
    Apparatus for forming and curing continuous elastomeric strip 失效
    用于形成和固化连续弹性条的装置

    公开(公告)号:US3659987A

    公开(公告)日:1972-05-02

    申请号:US3659987D

    申请日:1969-12-24

    申请人: BALL CORP

    摘要: Continuously molding heat curable thermoplastic material into a strip of definite desired cross-section shape and area with means including a cure die in the form of an elongated tube having an entrance end and an exit end and a cross-section similar in shape to the desired shape and greater in area than the cross-sectional area of the desired strip, said cure die including heating means, an extrusion die spaced from the entrance end of said tube and having a cross-sectional area less than the cross-sectional area of said cure die but greater than or equal to the desired crosssectional area of the strip, a lubricating die including means for dispensing lubricant upon said strip, said lubricating die connecting said forming die with said entrance end of said cure die and having a passageway defined therein with a crosssectional area greater than the cross-sectional area of said cure die.

    摘要翻译: 将可热固化的热塑性材料连续地模制成具有确定期望的横截面形状和区域的装置,该装置包括呈细长管形式的固化模具,该固化模具具有入口端和出口端以及与所需的类似形状的横截面 形状和面积大于所需条的横截面面积,所述固化模具包括加热装置,与所述管的入口端间隔开的挤压模具,其横截面积小于所述管道的横截面面积 固化模具,但大于或等于所述条带的期望横截面面积,润滑模具包括用于在所述条带上分配润滑剂的装置,所述润滑模具将所述成形模具与所述固化模具的所述入口端连接并且具有限定的通道 其中横截面积大于所述固化模头的横截面面积。