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CAST-IN STRUCTURE OF VEHICLE COMPONENT, AND CAST-IN MOLD
CAST-IN STRUCTURE OF VEHICLE COMPONENT, AND CAST-IN MOLD
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机译:车辆零件的铸入结构和铸入模具
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摘要
An object of the present invention is to surely provide a projection of burr by forming an appropriate gap needed to set a cast-in member to a cast-in mold, and by completely closing the gap when the cast-in mold is clamped, and to correct a cast-in positioning (axis mating) to a die-cast component by a clamping operation of the die-cast mold, regardless of a dimensional precision of the cast-in member upon a manufacture.;A steel plate cast-in member 2, which is wrapped cast except for a bonding portion 2b to a steel plate bonding member 3 upon molding a die-cast component 1, has a mold contact portion A at a boundary between a cast-in portion 2a wrapped cast with a die-cast component 1 and the bonding portion 2b. When a cast-in mold A is clamped, the mold contact portion 4 is brought into intimate butting contact with the cast-in mold A, whereby a gap S between the cast-in member 2 and the cast-in mold A, i.e., a cavity is closed. Thus, a projection of burr is prevented.
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机译:本发明的目的是通过形成将铸件设置在铸模上所需的适当间隙,并在夹持铸模时完全封闭该间隙,从而确保提供毛刺的突起。通过压铸模具的夹紧操作来校正压铸部件的压铸定位(轴配合),而与制造时的压铸构件的尺寸精度无关。构件 2 B>,除了在钢板粘接构件 3 B>上的粘结部分 2 B> b I>外,其余全部包裹铸塑而成模压铸件 1 B>,在浇铸部分 2 B> a I>包裹有铸件的铸件 2 B> a I>的边界处具有模具接触部分A压铸部件 1 B>和粘结部分 2 B> b I>。当夹紧铸模A时,使模具接触部分 4 B>与铸模A紧密对接,从而在铸模 2之间形成间隙S。 B>,并且关闭了铸模A,即型腔。因此,防止了毛刺的突出。
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