摘要
针对示教工业机器人接线帽的成型要求,设计了1副1模2腔的两板注射模。为保证成型塑件的最终脱模,模具的浇注系统采用侧浇口,浇口凝料与塑件的分离采用机械二次剪除的方式,塑件外壁圆环凹槽采用哈夫滑块机构脱模,塑件内螺纹采用液压缸+齿条驱动的脱螺纹机构进行脱模。模具结构在合理布置的基础上得到简化,能为同类塑件的模具设计提供参考。
According to the muolding requirements of the wiring cap of teaching industrial robot,a two-plate injection mould with two cavities was designed.In order to facilitate the final demolding of the plastic part,the mould cavity was poured with a side gate.The separation of the gate from the plastic part was ultimately achieved through mechanical secondary cutting.For the demolding of circular grooves on the outer wall of plastic parts,a practical half slider mechanism was used for demolding.For demolding the internal threads on the inner wall of plastic parts,a demolding mechanism driven by a cylinder and a rack was used for demolding.The mould structure was sim⁃plified on the basis of reasonable layout,which could serve as a reference for mould design of simi⁃lar plastic parts.
作者
陆莲仕
杨娟
LU Lianshi;YANG Juan(Liuzhou Vocational and Technical College,Liuzhou,Guangxi 545036,China;Baise Vocational College,Baise,Guangxi 533000,China)
出处
《模具工业》
2023年第9期52-55,共4页
Die & Mould Industry
基金
广西中青年教师能力提升项目(2023KY1520)。
关键词
示教工业机器人
接线帽
哈夫滑块
脱螺纹
注射模
结构设计
teaching industrial robots
wiring cap
half slider
unthreading
injection mould
struc⁃tural design
