The mould demoulding mechanism of waste liquid collecting barrel head includes upper and lower cladding plates, upper cladding plates and lower cushion plates with formwork, lower cladding plates with die feet, upper and lower ejector plates and ejector pins on the lower cladding plates between die feet, fixed plates with movable formwork, and cover head core in the movable formwork, which is characterized by an inner sleeve pressure plate and core base plate between the fixed plate and the movable formwork. An inner sleeve is arranged in the inner sleeve pressure plate. The inner sleeve is inserted into the core of the cover through the inner sleeve pressure plate and the core bottom plate. An ejector rod is arranged on the upper and lower ejector needle plates, and the ejector rod is inserted into the inner sleeve through the fixed plate. The upper end of the ejector rod contacts with the cover head. A spring hole is arranged in the inner sleeve pressure plate and the core bottom plate, and a distance pull nail is set in the spring hole, and a fixed distance pull nail is moved through the movable template, the core bottom plate and the inner sleeve pressure plate. The bottom plate of the template and the core is threaded with the inner sleeve pressure plate. A fixed-pitch ring is made on the fixed-pitch pull nail, and a pitch groove is made on the movable template. The fixed-pitch ring contacts the fixed-pitch groove.
【技术实现步骤摘要】
废液收集桶盖头模具成型脱模机构
本技术涉及注塑模具,特别是涉及废液收集桶盖头模具成型脱模机构。
技术介绍
在开刀手术过程中,患者身上会产生大量的废水和废血液,需要清除。因此,有人开发了一种真空废液收集桶,真空废液收集桶上设有桶盖,桶盖上设置盖头,桶盖下制有外圆环和内圆环,并在内圆环的外壁制有倒扣,已经技术通常是采用顶针或脱料板将盖头直接强制顶出脱模,由于内圆环外壁有倒扣,而内圆环的外壁和内壁都受到限制,若直接顶出则容易将倒扣拉断,导致产品的成品率低。
技术实现思路
本技术的目的是为了克服已有技术存在的缺点,提供一种分两侧开模给盖头内圆环的倒扣留出向内弹性脱模的空间,保证产品成品率的废液收集桶盖头模具成型脱模机构。本技术废液收集桶盖头模具成型脱模机构的技术方案是:包括上复板和下复板,上复板下设置垫板,垫板下设置定模板,下复板上设置模脚,模脚之间的下复板上设置上顶针板、下顶针板和顶针,模脚上设置固定板,固定板上设置动模板,动模板中设置盖头芯子,盖头芯子、动模板和定模板之间有注塑成型的废液收集桶的盖头,盖头下制有外圆环和内圆环,内圆环外壁制有倒扣,倒扣与盖头芯子的内壁相接触 ...
【技术保护点】
1.废液收集桶盖头模具成型脱模机构,包括上复板(1)和下复板(2),上复板下设置垫板(3),垫板下设置定模板(4),下复板上设置模脚(5),模脚之间的下复板上设置上顶针板(6)、下顶针板(7)和顶针(8),模脚上设置固定板(9),固定板上设置动模板(10),动模板中设置盖头芯子(11),盖头芯子、动模板和定模板(4)之间有注塑成型的废液收集桶的盖头(12),盖头下制有外圆环(13)和内圆环(14),内圆环外壁制有倒扣(15),倒扣与盖头芯子(11)的内壁相接触,其特征在于:所述的固定板(9)与动模板(10)之间设置内套压板(16)和芯子底板(17),内套压板与固定板(9)经 ...
【技术特征摘要】
1.废液收集桶盖头模具成型脱模机构,包括上复板(1)和下复板(2),上复板下设置垫板(3),垫板下设置定模板(4),下复板上设置模脚(5),模脚之间的下复板上设置上顶针板(6)、下顶针板(7)和顶针(8),模脚上设置固定板(9),固定板上设置动模板(10),动模板中设置盖头芯子(11),盖头芯子、动模板和定模板(4)之间有注塑成型的废液收集桶的盖头(12),盖头下制有外圆环(13)和内圆环(14),内圆环外壁制有倒扣(15),倒扣与盖头芯子(11)的内壁相接触,其特征在于:所述的固定板(9)与动模板(10)之间设置内套压板(16)和芯子底板(17),内套压板与固定板(9)经紧固件相固定,芯子底板与动模板(10)经紧固件相固定,内套压板中设置内套(18),内套穿过内套压板和...
【专利技术属性】
技术研发人员:张慎勇,
申请(专利权)人:浙江爱康医用塑料有限公司,
类型:新型
国别省市:浙江,33
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