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    • 6. 发明专利
    • Molding die apparatus
    • 模具设备
    • JP2012201576A
    • 2012-10-22
    • JP2011070048
    • 2011-03-28
    • Nihon Yamamura Glass Co Ltd日本山村硝子株式会社
    • ISHIDA NORITAKAYONETANI KENICHI
    • C03B9/347B29C33/30B29L31/56
    • PROBLEM TO BE SOLVED: To prevent positional displacement in all directions between a pair of sectional dies only by arranging first and second guide members at symmetrical positions one by one in respective mating faces of the sectional dies.SOLUTION: A die apparatus 1 includes a pair of sectional dies 2a, 2b and a molding space is formed within the apparatus by matching the mating faces 21a, 21b of the sectional dies. First guide members 4, 4 are arranged in symmetric positions of the mating face 21a of one sectional die 2a, and second guide members 5, 5 are arranged in symmetric positions of the mating face 21b of the other sectional die 2b in positions corresponding to the first guide members 4, 4. The first guide members 4 have a convex curved surface 40 and are attached to the sectional die 2a so that the convex curved surface 40 protrudes from the mating face 21a. The second guide members 5 have a concave curved surface 50 having a curvature adapted for the convex curved surface 40 and are attached to the sectional die 2b so that the concave curved surface 50 leads to the mating face 21b.
    • 要解决的问题:为了防止一对截面模具之间的所有方向上的位置偏移,只有通过在分段模具的各个配合面中逐个地将第一和第二引导构件一个一个地布置在对称位置。 解决方案:模具装置1包括一对截面模具2a,2b,并且通过使截面模具的配合面21a,21b匹配而在装置内形成模制空间。 第一引导构件4,4被布置在一个截面模具2a的配合面21a的对称位置,并且第二引导构件5,5被布置在另一截面模具2b的配合面21b的对应位置, 第一引导构件4具有凸曲面40,并且附接到截面模具2a,使得凸曲面40从配合面21a突出。 第二引导构件5具有凹曲面50,其具有适于凸曲面40的曲率,并且附接到分段模2b,使得凹曲面50通向配合面21b。 版权所有(C)2013,JPO&INPIT