基本信息:
- 专利标题： MOLD-MAKING DEVICE AND MOLD-MAKING METHOD
- 申请号：EP14774899.0 申请日：2014-02-07
- 公开(公告)号：EP2979775B1 公开(公告)日：2018-12-26
- 发明人： UCHIDA, Kazumasa , MITSUTAKE, Masaomi , WATANABE, Hirotsune , MAEGAWA, Takumi , MORIKAWA, Masashi , NAKAYAMA, So , SUDA, Tomokazu , ZENPO, Toshihiko
- 申请人： Sintokogio, Ltd.
- 申请人地址： 11-11, Nishiki 1-chome Naka-ku Nagoya-shi, Aichi 460-0003 JP
- 专利权人： Sintokogio, Ltd.
- 当前专利权人： Sintokogio, Ltd.
- 当前专利权人地址： 11-11, Nishiki 1-chome Naka-ku Nagoya-shi, Aichi 460-0003 JP
- 代理机构： Schwabe - Sandmair - Marx
- 优先权： JP2013062547 20130325
- 国际公布： WO2014156332 20141002
- 主分类号： B22C5/04
- IPC分类号： B22C5/04 ; B22C15/02
摘要：
There are provided a device and a method allowing that the surface of an admixture in a stirring tank pressed by a packing device is smoothed with a simple structure whereby a casting mold is precisely molded. A mold-making device includes a stirring device 3 that has a stirring tank 1 and stirring blades 2 and stirs a particulate aggregate and an additive(s) to yield an admixture M, a forming mold 4 that molds the admixture M into a predetermined shape, and a packing device 5 that compresses a surface of the admixture M within the stirring tank 1 and packs it into the forming mold 4. The stirring blades 2 are configured in a lattice pattern by a plurality of horizontal members 21 and a plurality of vertical members 22. A distal end of a rotating drive shaft 23 is bonded to the top edge of the stirring blades 2, and the rotating drive shaft 23 is configured so that it is not immersed into the admixture M. Scrapers 29 for smoothing out the surface of the admixture M are provided on the bottom of the stirring blades 2.
公开/授权文献:
- EP2979775A1 MOLD-MAKING DEVICE AND MOLD-MAKING METHOD 公开/授权日：2016-02-03
IPC结构图谱:
| B | 作业；运输 |
| --B22 | 铸造；粉末冶金 |
| ----B22C | 铸造造型 |
| ------B22C5/00 | 专门适用于铸型材料的清理或处理的机械或设备 |
| --------B22C5/04 | .用研磨，搀和，混合，捏合，搅拌方法 |