Method and apparatus for bending the glass plate

    公开(公告)号:JP2008532906A

    公开(公告)日:2008-08-21

    申请号:JP2008500201

    申请日:2006-03-09

    IPC分类号: C03B23/023

    CPC分类号: C03B23/0258 C03B29/08

    摘要: 本発明はガラス板の連続曲げに関する。 本発明によれば、曲げられるガラス板は温度がガラス軟化温度に漸次調整されているトンネル炉中に連続的に運ばれる。 炉の少なくとも一部が希望の曲率に応じて選ばれる温度分布を提供するようなガラス板の表面の少なくとも一部に対向して分布された加熱手段を含む。 加熱はガラス板に対向して配置された加熱素子を用いて分布され、各素子により送出されるパワーは希望の温度分布を提供するために選ばれ、ガラス板の移動はその経路に沿って配置された加熱素子の逐次同調作動により同伴される。
    【選択図】 図2

    Method for manufacturing opening and closing glass, and opening and closing glass
    34.
    发明专利
    Method for manufacturing opening and closing glass, and opening and closing glass 审中-公开
    制造开放和关闭玻璃以及开启和关闭玻璃的方法

    公开(公告)号:JP2004315326A

    公开(公告)日:2004-11-11

    申请号:JP2003114436

    申请日:2003-04-18

    IPC分类号: B60J1/00 C03B23/023

    CPC分类号: C03B23/023

    摘要: PROBLEM TO BE SOLVED: To provide an opening and closing glass for an automobile which has a shape capable of forming an almost ideal shape when it is fitted to the automobile body and locked, and to provide a method for manufacturing the same.
    SOLUTION: The deformation amount of the opening and closing glass is searched by performing the structure analysis taking into consideration the positions and structures of hinges 2, gas stays 4, a weather strip 5, a striker 3 and the like, based on a glass shape 1 designed on CAD. Thereafter, the glass shape is modified based on the searched deformation amount. Thus, the glass shape becoming a shape nearly equal to a design drawing when it is fitted in a body is searched. Further, the glass having a shape obtained by such a manner is manufactured.
    COPYRIGHT: (C)2005,JPO&NCIPI

    摘要翻译: 要解决的问题:提供一种汽车的开闭玻璃,其具有能够在安装到汽车车身上并形成几何理想形状并被锁定的形状,并提供其制造方法。 解决方案:通过基于铰链2,气体停留4,气候条5,撞针3等的位置和结构进行结构分析来搜索开闭玻璃的变形量,基于 在CAD上设计的玻璃形1。 此后,基于所搜索的变形量来修改玻璃形状。 因此,搜索当装配在身体中时变成几乎等于设计图形的形状的玻璃形状。 此外,制造具有通过这种方式获得的形状的玻璃。 版权所有(C)2005,JPO&NCIPI

    Method for carrying article and tool for fixing article

    公开(公告)号:JP2004299978A

    公开(公告)日:2004-10-28

    申请号:JP2003095814

    申请日:2003-03-31

    发明人: MIYAMOTO TAKAYUKI

    IPC分类号: C03B23/023 C03B35/20

    摘要: PROBLEM TO BE SOLVED: To drastically enhance the productivity by rapidly and exactly fitting a shaping mold to a carrying mold that has never been enough hitherto in bend forming of an article represented by a glass plate. SOLUTION: In the case of carrying the article after fixing the carrying mold B having a fixing tool C to an article mounting mold A having a receiving tool D corresponding to the fixing tool C, in a method for carrying the article, the mold A is fixed by a fixing tool C for fixing two-dimensions of X-Y and a fixing tool E for fixing the Z-direction, the fixing tool E is fixed by a fixing tool F for fixing in the Y-direction and a fixing tool G for fixing the Z-direction, and the fixing tool F is fixed by a fixing tool H for fixing the X-direction. COPYRIGHT: (C)2005,JPO&NCIPI

    Bending method of stainless-steel-wire-sealed glass plate

    公开(公告)号:JP2004238241A

    公开(公告)日:2004-08-26

    申请号:JP2003028298

    申请日:2003-02-05

    发明人: TANIGAKI CHISAKO

    CPC分类号: C03B23/023 C03B33/072

    摘要: PROBLEM TO BE SOLVED: To provide a bending method capable of preventing cracks from occurring in bending stainless-steel-wire-sealed glass plate.
    SOLUTION: The bending method is for bending stainless-steel-wire-sealed glass plate yielded by cutting raw sheet glass having a stainless steel net sealed therein. The stainless-steel-wire-sealed glass plate is bent in such a state that there is no carbon having attached to a part of the net having appeared in cutting the raw sheet glass, exposed at the end face of the sheet glass, and apart from the cutting surface by at least 20 mm.
    COPYRIGHT: (C)2004,JPO&NCIPI

    Method of bending glass plate
    38.
    发明专利
    Method of bending glass plate 审中-公开
    弯曲玻璃板的方法

    公开(公告)号:JP2004131347A

    公开(公告)日:2004-04-30

    申请号:JP2002299423

    申请日:2002-10-11

    摘要: PROBLEM TO BE SOLVED: To bend a glass plate into a complicated shape without the occurrence of wrinkle or optical strain or the fusion to a molding die.
    SOLUTION: The bending of the glass plate is performed by pressing the glass plate heated to have viscosity ranging from ≥10
    5 Pa s to ≤10
    8 Pa s to the molding die having a prescribed bending molding surface. The molding temperature T and the molding time (t) of the glass plate are controlled to satisfy relation (1) and relation (2).
    COPYRIGHT: (C)2004,JPO

    摘要翻译: 要解决的问题:将玻璃板弯曲成复杂的形状,而不会发生皱纹或光学应变或与成型模具的熔合。

    解决方案:玻璃板的弯曲是通过将加热至玻璃板的粘度范围从≥10 5 Pa至≤10 8 Pa s的玻璃板进行 成型模具具有规定的弯曲成型面。 控制成型温度T和成型时间(t)以满足关系式(1)和关系式(2)。 版权所有(C)2004,JPO

    Method of bending stainless steel wired plate glass

    公开(公告)号:JP2004059327A

    公开(公告)日:2004-02-26

    申请号:JP2002215661

    申请日:2002-07-24

    CPC分类号: C03B29/08 C03B29/025

    摘要: PROBLEM TO BE SOLVED: To prevent the occurrence of crack in a bending process for a stainless steel wired plate glass. SOLUTION: The method of bending the stainless steel wired plate glass includes a 1st heating process for heating to 280-320°C from room temperature and a 2nd heating process for heating to a bending temperature. The stainless steel wired plate glass free from the occurrence of crack is bent by controlling the temperature rising rate in the 1st heating process to 0.5-1.5 °C/min and the temperature rising rate in the 2nd heating process to 2.0-3.0 °C/min. COPYRIGHT: (C)2004,JPO