The utility model discloses convenient mould unloading, including the fixed mold and the movable mold moving upper mold is provided in the fixed mold, the molding cavity is arranged between the die and the moving die, the movable die is provided with a cavity forming pouring hole communicated with the through hole of the fixed mould is arranged at the bottom of the vertical. The through hole and the forming cavity communicated with the through hole, a push rod is arranged in the through hole, is provided with a through hole along the sliding bracket support push rod, the push rod is fixed with a reverse cone shaped block, the upper end of the through hole of the block, and a flared shape, the lower die is fixedly provided with a water tank, the lower end the through holes of the fixed tube, the lower end of the catheter is near the bottom of the water tank, the water tank is provided with a piston pump, internal piston pump and communicated with the water tank through the push rod, and is connected with the water tank sealing slide, the lower end of the push rod is fixedly provided with a limited block, a limiting block and between water tank A spring is provided, which solves the problem that the workpiece is easily scalded when the workpiece is removed from the mold in the existing technology.
【技术实现步骤摘要】
方便卸料的模具
本技术涉及注塑模具
技术介绍
注塑成型是批量生产某些形状复杂部件时用到的一种加工方法,具体是指将受热融化的材料由高压射入模腔,经冷却固化后,得到成形品。注塑模具是一种生产塑胶制品的工具,也是赋予塑胶制品完整结构和精确尺寸的工具,注塑模具依成型特性区分为热固性塑胶模具、热塑性塑胶模具两种,依成型工艺区分为传塑模、吹塑模、铸塑模、热成型模、热压模、注射模等,其中热压模以溢料方式又可分为溢式、半溢式、不溢式三种,注塑模具由动模和定模两部分组成,动模安装在注塑成型机的移动模板上,定模安装在注塑成型机的固定模固定板上,在注射成型时动模与定模闭合构成浇注系统和型腔。现有的注塑模具在工件生产完毕后,通常需要工人戴手套取下工件,因此存在一定危险,且工件与模具可能有一点粘附,用手拿取效率也不高,且容易损坏。
技术实现思路
本技术意在提供一种方便卸料的模具,以解决现有技术中工件从模具中取出时容易烫伤工人的问题。本方案中的方便卸料的模具,包括定模和动模,动模位于定模的上侧,所述定模与动模之间设有成型腔,所述动模上设有与成形腔连通的浇注孔,所述定模的底部设有竖向的通孔,通孔与成形腔连通,通孔的内部设有推杆,通孔内设有用于支撑推杆沿通孔滑动的支架,推杆的上端固设有倒圆台形的挡块,通孔的上端部呈与挡块匹配的扩口状,定模的下侧固设有水箱,通孔的下端部固设有导管,导管的下端靠近水箱的底部,水箱上固设有活塞泵,活塞泵与水箱的内部连通,推杆贯穿水箱并与水箱密封滑动连接,推杆的下端固设有限位块,限位块与水箱之间设有弹簧。本方案中设置通孔,用于供推杆移动,同时,也用于将水引入到 ...
【技术保护点】
方便卸料的模具,包括定模和动模,动模位于定模的上侧,所述定模与动模之间设有成型腔,其特征在于:所述动模上设有与成形腔连通的浇注孔,所述定模的底部设有竖向的通孔,通孔与成形腔连通,通孔的内部设有推杆,通孔内设有用于支撑推杆沿通孔滑动的支架,推杆的上端固设有倒圆台形的挡块,通孔的上端部呈与挡块匹配的扩口状,定模的下侧固设有水箱,通孔的下端部固设有导管,导管的下端靠近水箱的底部,水箱上固设有活塞泵,活塞泵与水箱的内部连通,推杆贯穿水箱并与水箱密封滑动连接,推杆的下端固设有限位块,限位块与水箱之间设有弹簧。
【技术特征摘要】
1.方便卸料的模具,包括定模和动模,动模位于定模的上侧,所述定模与动模之间设有成型腔,其特征在于:所述动模上设有与成形腔连通的浇注孔,所述定模的底部设有竖向的通孔,通孔与成形腔连通,通孔的内部设有推杆,通孔内设有用于支撑推杆沿通孔滑动的支架,推杆的上端固设有倒圆台形的挡块,通孔的上端部呈与挡块匹配的扩口状,定模的下侧固设有水箱,通孔的下端部固设有导管,导管的下端靠近水箱的底部,水箱上固设有活塞泵,活塞泵与水箱的内部连...
【专利技术属性】
技术研发人员:毛薇薇,
申请(专利权)人:象山维治模具有限公司,
类型:新型
国别省市:浙江,33
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