To provide a mold for a weather strip capable of opening an intermediate mold with a small number of working steps while avoiding contact between an intermediate plate and an intermediate core.SOLUTION: A mold 11 according to the present invention comprises an upper mold 20, a lower mold 30, and an intermediate mold 40. The intermediate mold 40 has an intermediate core 41, a first intermediate plate 42, and a second intermediate plate 43. The intermediate core 41 has an inner surface side molding surface 41a. The first intermediate plate 42 and the second intermediate plate 43 have outer surface side molding surfaces 42a and 43a, respectively. Then, the intermediate core 41 is superposed on at least a part of an upper side of the first intermediate plate 42, and the inner surface side molding surface 41a of the intermediate core 41 and the outer surface side molding surface 42a of the first intermediate plate 42, and the outer surface side molding surface 43a of the second intermediate plate 43 are faced to each other via a gap. This causes to form a molding cavity C1. In linkage with the first intermediate plate 42 moving in a first direction F1, the second intermediate plate 43 moves in a second direction F2 and the intermediate core 41 moves in a third direction away from the first intermediate plate 42.SELECTED DRAWING: Figure 4

    【課題】中板と中芯との接触を避けつつ、少ない作業工数で中型を開くことができるウエザーストリップ用の成形型を提供すること。【解決手段】本発明の成形型11は、上型20と下型30と中型40とを備え、中型40は、中芯41と第1中板42と第2中板43とを有する。中芯41は内面側成形面41aを有し、第1中板42及び第2中板43は外面側成形面42a,43aを有する。そして、第1中板42の上側の少なくとも一部に中芯41を重ねて配置し、中芯41の内面側成形面41a及び第1中板42の外面側成形面42aと、第2中板43の外面側成形面43aとを空隙を介して対向させる。これにより、成形キャビティC1が形成される。また、第1中板42が第1の方向F1に移動するのに連動して、第2中板43が第2の方向F2に移動するとともに、中芯41が、第1中板42から離間する第3の方向に移動する。【選択図】図4


    Access

    Download


    Export, share and cite



    Title :

    MOLD FOR WEATHER STRIP, AND METHOD FOR MANUFACTURING WEATHER STRIP


    Additional title:

    ウエザーストリップ用の成形型及びウエザーストリップの製造方法


    Contributors:

    Publication date :

    2023-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



    WEATHER STRIP, WEATHER STRIP ATTACHMENT STRUCTURE, AND WEATHER STRIP ATTACHMENT METHOD

    KUBOTA AKIYOSHI / KATO YASUYUKI / GOTO YUUJI | European Patent Office | 2020

    Free access

    WEATHER STRIP, WEATHER STRIP JOINING DIE SET, AND WEATHER STRIP MANUFACTURING METHOD

    VAN DER STAP JORN / LAVALIÈRE ANDRÈ | European Patent Office | 2016

    Free access

    Weather strip, weather strip joining die set, and weather strip manufacturing method

    VAN DER STAP JORN / LAVALIÈRE ANDRÈ | European Patent Office | 2016

    Free access

    MOLD FOR MANUFACTURING WEATHER STRIP CORNER PORTION

    PARK YOUNG ILL | European Patent Office | 2018

    Free access

    Adhesive sheet for weather strip, weather strip, and method for manufacturing weather strip

    OKAMURA SATOSHI / FUKUSHIMA YASUHIRO | European Patent Office | 2023

    Free access