异型材挤出生产中整体直通串联式定型模具设计  

Integral Series Calibrating Mould Design for Plastic Profile Extrusion

作　　者：冯志新[1] 刘华刚[1] 郝瑞参[1] 

机构地区：[1]北京电子科技职业学院,北京100176

出　　处：《工程塑料应用》2018年第2期92-95,共4页Engineering Plastics Application

摘　　要：为了提高异型材的挤出质量,提高挤出模具的稳定性和可靠性并大幅缩短模具设计时间,提出了用于塑料异型材精确成型的新型整体直通串联式定型模具,通过型材断面初步设计、模具定型模部分结构以及关键零件型板加工工艺分析,给出了一种异型材挤出生产中整体直通串联式定型模具设计的有效方法,并分析了直通串联式定型模具制造加工的关键工艺技术。In order to improve the quality of plastic profile,the stability and reliability of the calibrating mould,and greatly shorten the time of mold design,the design of a new integral series calibrating mould for plastic profile extrusion was put forward,including the elementary design of the profile section,the main structure of the calibrating mould and the processing of the key part template. An effective way for integral series calibrating mould design was presented,and the key processing of manufacturing for the series calibrating mould was analyzed.

关 键 词：串联式定型模具 塑料异型材 真空吸附系统 冷却系统 

分 类 号：TG76[金属学及工艺—刀具与模具]