Dispositif porte-outil chauffant à induction
    31.
    发明公开
    Dispositif porte-outil chauffant à induction 失效
    Induktiv beheizter Werkzeughalter。

    公开(公告)号:EP0063556A1

    公开(公告)日:1982-10-27

    申请号:EP82870018.7

    申请日:1982-04-07

    申请人: MASSER S.A.

    发明人:

    IPC分类号: H05B6/14 B26F3/08

    摘要: Le dispositif porte-outil comprend un noyau porte-outil (1) entouré d'une bague (4) en matériau ferromagnétique et une bobine (5) entourant cette bague (4). Si la bobine (5) est alimentée en courant alternatif, des courants sont induits dans la bague (4) et provoquent son échauffement jusqu'à la température de Curie, le noyau porte-outil (1) s'échauffant par conduction thermique.
    Le dispositif porte-outil est utilisé pour le découpage, matriçage, poinçonnage, soudage, etc. de matières thermoplastiques.

    摘要翻译: 该装置包括由铁磁材料制成的轴环(4)围绕的工具夹芯(1)和围绕该套环(4)的线圈(5)。 如果线圈(5)被提供有交流电流,则在套环(4)中感应出电流并使其加热到居里温度,刀夹芯(1)通过热传导而加热。 刀夹装置用于热塑性材料的切割,冲压,冲压,焊接等。

    DEVICE FOR CUTTING VOLUMES OF EXPANDED POLYSTYRENE FOAM OR SIMILAR, PRODUCING DOUBLE-CURVATURE SURFACES
    35.
    发明公开
    DEVICE FOR CUTTING VOLUMES OF EXPANDED POLYSTYRENE FOAM OR SIMILAR, PRODUCING DOUBLE-CURVATURE SURFACES 审中-公开
    用于切割膨胀聚苯乙烯泡沫体或相似体的装置,产生双曲率曲面

    公开(公告)号:EP3272478A1

    公开(公告)日:2018-01-24

    申请号:EP16764108.3

    申请日:2016-03-15

    摘要: Device for cutting expanded polystyrene foam volumes or the like, obtaining double-curvature surfaces, comprising a first pair of linear guides; over each of the linear guides two pairs of plates arranged over skids are moving, where each pair of plates is connected by a horizontal beam; the two pairs of plates and the pair of horizontal beams allow supporting and fixing a block of material of expanded polystyrene foam or the like for cutting; the block of material supported on the plates is displaced by a first pair of synchronous belts and pulleys, which are driven by a first pair of step motors, which are simultaneously activated; where the block of material in its movement faces a rectangular frame which is arranged perpendicularly to the movement path of the block, with said rectangular frame having a fixed position and a flexible foil, which is covered with a sheath of thermal and electrical insulation, over which a resistive heating wire is helically wound, through which an electrical current circulates that heats the resistive heating wire and vaporizes the zone that is previous to physical contact with the block of material during the displacement thereof.

    摘要翻译: 用于切割发泡聚苯乙烯泡沫体或类似物的装置,获得包括第一对线性引导件的双曲率表面; 在每个直线导轨上布置有两对布置在滑板上的板,其中每对板通过水平梁连接; 两对板和一对水平梁允许支撑和固定用于切割的发泡聚苯乙烯泡沫等的材料块; 支撑在板上的材料块由第一对同步带和滑轮移动,第一对同步带和滑轮由同时启动的第一对步进电机驱动; 其中在其运动中的材料块面向垂直于块的运动路径布置的矩形框架,其中所述矩形框架具有固定位置以及覆盖有热绝缘和电绝缘护套的柔性箔, 其中电阻加热丝被螺旋缠绕,电流循环通过该电流加热电阻加热丝并且蒸发在其位移期间与材料块物理接触之前的区域。

    METHOD FOR MANUFACTURING PNEUMATIC TIRE
    36.
    发明授权
    METHOD FOR MANUFACTURING PNEUMATIC TIRE 有权
    制造气胎的方法

    公开(公告)号:EP2796280B1

    公开(公告)日:2016-07-20

    申请号:EP12860553.2

    申请日:2012-08-08

    摘要: The present invention provides a method of manufacturing a pneumatic tire which includes an inner liner layer formed of a laminated sheet obtained by laminating: a sheet made of a thermoplastic resin or a thermoplastic resin composition obtained by blending a thermoplastic resin and an elastomer; and rubber cured and adhered to the thermoplastic resin or the thermoplastic resin composition and in which no crack develops around a splice portion of the inner liner layer after the start of usage for running, the pneumatic tire thereby being excellent in durability. The method of manufacturing a pneumatic tire uses the laminated sheet having a predetermined length and the inner liner layer is formed from the laminated sheet through a step of cure-molding the tire with end portions of the laminated sheet lap-spliced. In the method, when at least the sheet made of the thermoplastic resin or the thermoplastic resin composition obtained by blending the thermoplastic resin and the elastomer is cut into the predetermined length, the cutting is performed by using an edge tool having a non-sharp edge under a temperature condition not lower than 60°C and not higher than a melting point of the thermoplastic resin.

    TRENNVORRICHTUNG ZUM ABLÄNGEN VON KUNSTSTOFFPROFILE
    40.
    发明公开
    TRENNVORRICHTUNG ZUM ABLÄNGEN VON KUNSTSTOFFPROFILE 有权
    切割设备用于切割塑料异型材的

    公开(公告)号:EP1986828A1

    公开(公告)日:2008-11-05

    申请号:EP07703112.8

    申请日:2007-01-30

    申请人: REHAU AG + Co

    IPC分类号: B26F3/08

    CPC分类号: B26D7/10 B26D1/08 B26D3/167

    摘要: Disclosed is a separating device (1) for cutting profiled plastic elements, comprising a work bench (2) across which the profiled plastic element is guided. A metallic cutting knife (5) is driven relative to the work bench (2). A heating apparatus (14) that encompasses a power source (18) is used for heating the cutting knife (5). The heating apparatus (14) is equipped with a heating induction coil (15) that is spaced apart from the cutting knife (5). The power source (18) is provided with an electrical supply unit for feeding a voltage to the induction coil (15). A separating device (1) which does not necessarily comprise a metallic cutting knife (5) and does not necessarily encompass a heating induction coil for heating is fitted with a temperature sensor (27) for detecting the temperature of the cutting knife (5). The respective separating device has an improved cutting performance.