The utility model discloses a molding wheel molding machine mold, including template, die and template, the elastic supporting device is arranged between the die and mold installation base, mold mounting seat is also provided with a back pressure pillar, counter pressure pillar is arranged on the bearing plate, under the template is provided with a bearing plate above, under the the template is connected with the under surface of a lower template lifting column, under the template lifting column is connected with a driving device under the template lifting, bearing plate is provided with a through hole for the template through the lifting column, column mold mounting seat is also provided with a grinding wheel into the molding cavity, the upper template is provided with core hole and the corresponding column under the template; under pressure to increase the friction force between the inner wall and abrasive wheel molding cavity die, which drives the mold ring relative to the lower template under pressure, the compaction of abrasive wheel molding cavity The utility model avoids the complicated steps of the traditional process, is suitable for automatic production, can greatly improve the production efficiency, and is stable and reliable in operation.
【技术实现步骤摘要】
本技术涉及一种砂轮成型机模具。
技术介绍
如图11和图12所示,传统砂轮成型模具包括下模板301、芯柱304、上模板303和模圈302,上模板303设在模圈302内腔上部,下模板301设在模圈302内腔下部,上模板303和下模板301中心分别设有芯柱安装孔315,芯柱304两端套装在上模板303和下模板301的芯柱安装孔315上,所述上模板303上放置有上表面高出所述模圈302的压圈316,所述压圈316的上方对应于砂轮成型压头105,所述砂轮成型压头105的外径大于所述模圈302的内径。如图12至图15所示,砂轮毛坯成型时,包括如下步骤:第一步如图12所示,在模圈302下边沿放置垫块317,芯柱304固定在下模板301的芯柱安装孔315上,将磨料放入砂轮成型腔内,对磨料进行搅拌均匀并修平整理,然后盖上模板303,再在上模板303上放置压圈316,所述压圈316的上表面高出所述模圈302。第二步如图13所示,将成型模具推入压力机,砂轮成型压头105下压所述压圈316,所述压圈316推动所述上模板303向下运动,位于砂轮成型腔内的磨料从上部向下压实,当砂轮成型压头105下压在所述模圈302上时,砂轮成型压头105不再向下运动,磨料上压结束,此时砂轮成型腔上部的磨料经压力成型后的密度较大。第三步如图14所示,抬起砂轮成型压头105,将垫块317移去,因垫块317抬高了模圈302,模圈302具有 ...
【技术保护点】
砂轮成型机成型模具,其特征在于:包括下模板、位于成型模具安装座上方的模圈和安装在砂轮成型压头上的上模板,所述模圈、所述上模板和所述下模板形成砂轮成型腔,所述模圈和所述成型模具安装座之间设有弹性支撑装置,所述成型模具安装座上还设有反压支柱,所述反压支柱上安装有承压板,所述承压板上方设有下模板,所述下模板下表面连接有下模板升降柱,所述下模板升降柱连接有下模板升降驱动装置,所述承压板上设有供所述下模板升降柱穿过的通孔,所述成型模具安装座上还设有穿入所述砂轮成型腔内的芯柱,所述上模板上设有与所述芯柱对应的芯孔。
【技术特征摘要】
1.砂轮成型机成型模具,其特征在于:包括下模板、位于成型模具安装座
上方的模圈和安装在砂轮成型压头上的上模板,所述模圈、所述上模板和所述
下模板形成砂轮成型腔,所述模圈和所述成型模具安装座之间设有弹性支撑装
置,所述成型模具安装座上还设有反压支柱,所述反压支柱上安装有承压板,
所述承压板上方设有下模板,所述下模板下表面连接有下模板升降柱,所述下
模板升降柱连接有下模板升降驱动装置,所述承压板上设有供所述下模板升降
柱穿过的通孔,所述成型模具安装座上还设有穿入所述砂轮成型腔内的芯柱,
所述上模板上设...
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。