发明名称 |
MOLD MAKING DIE, AND SET-UP CHANGE METHOD FOR THE SAME |
摘要 |
<P>PROBLEM TO BE SOLVED: To allow a worker to easily perform set-up change work of a mold making die or the like. <P>SOLUTION: In this mold making die, each of an upper die 1 and a lower die 2 includes a plurality of divided dies formed to be dividable from one another in the horizontal direction. The mold making die includes: upper die and lower die clamp devices for clamping the divided dies to respectively integrate the plurality of divided dies of each of the upper die 1 and the lower die 2 with one another; a first ejector plate 48 arranged on the lower side of the lower die 2 and having ejector pins 47 erected thereon; a second ejector plate 49 formed to be pressed to the upper side by an extrusion rod structured to be movable forward/backward in the vertical direction and having return pins 52 erected thereon; and an ejector plate attaching/detaching device 61 for detachably attaching the first ejector plate 48 to the second ejector plate 49. <P>COPYRIGHT: (C)2013,JPO&INPIT |
申请公布号 |
JP2012250246(A) |
申请公布日期 |
2012.12.20 |
申请号 |
JP20110123411 |
申请日期 |
2011.06.01 |
申请人 |
MAZDA MOTOR CORP |
发明人 |
KUNIMATSU DAICHI;NAGAFUJI NORIMASA;HARADA ATSUSHI;NISHI SHOICHI;FUJIYA JUNZO |
分类号 |
B22C9/06;B22C7/00;B22C9/10;B22C11/00;B22C19/00 |
主分类号 |
B22C9/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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