Splitter plate anti-rotation plunger structure. The invention relates to the technical field of the hot runner die, in particular to the improvement of the structure of the anti-rotation plunger of the shunt plate. It can be positioned with shunt plate, easy to disassemble and assemble, and simple to process. The shunt plate anti-rotation plunger structure is arranged on the shunt plate, which is provided with a plunger hole. The shunt plate anti-rotation plunger structure is arranged in the plunger hole, including a cylindrical body. A cylindrical plug is arranged on one end face of the body, an auxiliary hole is arranged along the axis direction on the other end face of the body, and a anti-rotation groove is arranged on the outer wall of the body. The position between the plunger structure and the shunt plate is still relatively fixed in the process of cleaning the shunt plate, so as to ensure that the plunger structure can still be installed back to its original position after disassembly. When it needs to be replaced, bolts are inserted into the auxiliary holes to bring out the plunger structure, which makes the plunger structure easier to replace.
【技术实现步骤摘要】
分流板防转柱塞结构
本技术涉及热流道模具
,尤其涉及分流板防转柱塞结构的改进。
技术介绍
玻璃包边和电视机产品多用防火料和PVC腐蚀性强度的塑胶材料,分流板上流道长且拐弯又多,无法在流道壁上镀铬,尽管用了防腐蚀的钢材也会有流道表面碳化的风险,碳化层的胶冲到产品表面会出现色差或其他质量问题;需要隔一段时间打开分流板流道把流道壁的残胶清理干净再使用。圆形柱塞被拆出来后很难对上原来的位置,所以必需在柱塞和分流板上做定位;大多数热流道系统都是在分流板和柱塞上开一个U形槽,再插一个销钉防转,这种结构需要卧式铣床才能加工,或者需要把分流板立起来加工,这样机台限制大,加工起来较麻烦,且使用时拆装艰难,一旦拆开之后无法安装回原位。
技术实现思路
为了克服现有技术的不足,本技术的目的在于提供一种能够与分流板定位,拆装方便且加工简单的分流板防转柱塞结构。本技术的目的采用如下技术方案实现:分流板防转柱塞结构,设于分流板上,所述分流板上设有柱塞孔,所述分流板防转柱塞结构设于所述柱塞孔内,包括圆柱状的本体,所述本体一侧端面上设有圆柱形的堵头,所述本体的另一侧端面上沿轴线方向设有辅助孔,所述本体的外侧壁上设有防转槽。所述分流板内设有流道,所述流道与开设在所述分流板上的出胶孔通过直角弯头连通;所述直角弯头上开设堵头安置口,所述堵头安置口与所述柱塞孔连通,所述堵头穿过所述柱塞孔塞住所述堵头安置口。所述分流板上设有防转孔,所述防转孔垂直于所述防转槽,所述防转孔穿过所述分流板与所述柱塞孔连通,所述防转孔内设有螺栓,所述防转孔上设有与所述螺栓适配的所述螺栓穿过所述防转孔且与所述防转槽的底面接触。 ...
【技术保护点】
1.分流板防转柱塞结构,所述分流板防转柱塞结构设于分流板上,所述分流板上设有柱塞孔,所述分流板防转柱塞结构设于所述柱塞孔内,其特征在于,包括圆柱状的本体,所述本体一侧端面上设有圆柱形的堵头,所述本体的另一侧端面上沿轴线方向设有辅助孔,所述本体的外侧壁上设有防转槽。
【技术特征摘要】
1.分流板防转柱塞结构,所述分流板防转柱塞结构设于分流板上,所述分流板上设有柱塞孔,所述分流板防转柱塞结构设于所述柱塞孔内,其特征在于,包括圆柱状的本体,所述本体一侧端面上设有圆柱形的堵头,所述本体的另一侧端面上沿轴线方向设有辅助孔,所述本体的外侧壁上设有防转槽。2.根据权利要求1所述的分流板防转柱塞结构,其特征在于,所述分流板内设有流道,所述流道与开设在所述分流板上的出胶孔通过直角弯头连通;所述直角弯头上开设堵头安置口,所述堵头安置口与所述柱塞孔连通,所述堵头穿过所述柱塞孔塞住所述堵头安置口。3.根据...
【专利技术属性】
技术研发人员:董鹏鹏,
申请(专利权)人:深圳市麦士德福科技股份有限公司,
类型:新型
国别省市:广东,44
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