The utility model relates to the field of injection mold, involving more concrete. A double cavity injection mould, including two movable mould and must die, the two is located on the left and right sides of the fixed mould die, the die and the two die formed with two cavity, which is characterized in that the fixed mould is arranged at the center of the vertical flow passage, the bottom of the vertical channel and the longitudinal flow channel is communicated with both ends of the longitudinal flow channel are respectively connected through a transverse flow channel and the two cavity, the two ends of the transverse channel are respectively communicated with the cavity side, the movable die and die are provided with a temperature control pipe, the temperature control pipe are evenly distributed in the around two cavity, the cavity is provided with a positioning rod, the positioning rod through the vertical movable die and a fixed die, the die on the moving die on both sides is provided with an exhaust groove, wherein the temperature control pipe is a cylinder, so as to solve in the injecting The material flow in the process is unevenly, and the defective product is produced by the improper exhaust.
【技术实现步骤摘要】
一种双型腔注塑模具
本技术涉及注塑模具领域,更具体的涉及一种双型腔注塑模具。
技术介绍
现有注塑模具的流道设计往往采用单流道设计,这种设计在注塑产品的厚度不同时,物料在经过较薄的部位时,其速度会比较快致使该处的厚度无法达到设计的厚度,同时在较厚部位的外表面冷却速度比较快中心的物料向外扩张,使中心的填充不足,形成真空气泡,物料的流动性差也会导致形成气泡,导致注塑产品不合格。
技术实现思路
有鉴于此,本技术的目的是提供一种通过流道与温度控制管道保证型腔内物料的运动均匀减少产品气泡,减少产品残次率,双型腔注塑模具。为解决上述技术问题,本技术的技术方案是:一种双型腔注塑模具,包括两动模与一定模,所述两动模位于定模左右两侧,所述两动模位于定模左右两侧,所述定模与两动模配合形成两型腔,所述定模中央设有垂直流道,所述垂直流道底部与纵向流道相连通,所述纵向流道两端分别通过横向流道与两型腔相连通,所述横向流道分别连通型腔一侧的两端,所述动模与定模均设有温度控制管道,所述温度控制管道分别均匀分布在两型腔周围,使得物料进入后物料在型腔内的流速均匀。优选地,所述定模设有定位杆,所述定位杆垂直贯穿 ...
【技术保护点】
一种双型腔注塑模具,包括两动模与一定模,所述两动模位于定模左右两侧,所述定模与两动模配合形成两型腔,其特征在于,所述动模与定模均设有温度控制管道,所述温度控制管道分别均匀分布在两型腔周围,所述定模中央设有垂直流道,所述垂直流道底部与纵向流道相连通,所述纵向流道两端分别通过横向流道与两型腔相连通,所述横向流道分别连通型腔一侧的两端。
【技术特征摘要】
1.一种双型腔注塑模具,包括两动模与一定模,所述两动模位于定模左右两侧,所述定模与两动模配合形成两型腔,其特征在于,所述动模与定模均设有温度控制管道,所述温度控制管道分别均匀分布在两型腔周围,所述定模中央设有垂直流道,所述垂直流道底部与纵向流道相连通,所述纵向流道两端分别通过横向流道与两型腔相连通,所述...
【专利技术属性】
技术研发人员:徐国良,
申请(专利权)人:慈溪市精诚模具有限公司,
类型:新型
国别省市:浙江,33
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