Development of two-step demoulding mechanism at side slide block of injection mould;
注射模侧滑块二级脱模机构设计
Using the self setting resin sand to clean the inner surface instead of sodium silicate sand can hugely shorten the time of whole demoulding course,improve work efficiency and decrease working strength.
内腔用树脂自硬砂代替水玻璃砂,大大缩短了整个脱模过程的时间,提高了工作效率,降低了职工的工作强度。
In consideration of the difference between two parts,insert blocks on moving half and fixed half were combined;and the compounded core-pulling of slanted pushing rod,dog-leg cam and slide block was applied to finish the demoulding of internal and external side concave.
介绍了1副在同1副模具中注射成型2个差异性较大的塑件的模具结构,该模具设计时综合考虑了2个塑件的差异性,分别采用了动、定模镶块组合的结构形式,并使用斜推杆、弯销与滑块复合抽芯来完成内外侧凹脱模。
Three ways for demolding of plastic part with internal circle undercut;
整圆内侧倒扣塑件的3种脱模方式
Study of the Demolding Process in Hot Embossing of Polymer Microfluidic Chip;
聚合物微流控芯片脱模过程研究
The core-pulling and demolding mechanism of an injection mould for the deep cavity part were introduced.
分析了塑料桌腿塑件的结构和工艺特点,介绍了一种深腔注射模的抽芯和脱模机构,此机构运行安全可靠,自动化程度高,可为类似塑件的模具设计提供参考。
The structure characteristics and technology requirement of the washer sliding were analyzed, designed the injection mold with an ordinary injection system and three layers, solved the problem of automatic demould, the die structure and working process were introduced, practical production showed the die is safe and reliable, and it improved manufacturing efficiency.
分析了塑件的形状特点和技术要求,设计了一副普通浇注系统3层注射模,并解决了该注射模的自动脱模问题。
By the analysis of the demoulding failure of the side slide of the injection mould andreferring to the principle of ejector pins moving, ejector pins were added in the side slide and thestructure of the ejector pins was improved.
通过对注塑模侧滑块脱模不良的分析,并参考动模顶出杆的顶出原理,在侧滑块上追加顶芯,再进一步改进顶芯的结构,使侧滑块顺利脱模。