本文介绍了日精树脂工业株式会社生产的FS75SE 系列注塑成型机的液压系统和原理,介绍了直压射料杆式机构和该社独创的旋转射料杆同轴往复螺杆式洼塑机构。并就我国注塑机械液压系统的吸收应用问题谈了六点想法。一、概述FS75SE 注塑成型机的主要参数见表1。液压系统的主要组成如图1所示。注塑成型工艺顺序周期如图2所示。液压系统各执行部位所需压力和速度均采用数字显示。注塑成型全自动化,质量稳 This paper introduces the hydraulic system and principle of the FS75SE series injection molding machine produced by Nissei Plastic Industrial Co., Ltd. The paper introduces the direct injection rod type mechanism and the rotary reciprocating screw type plastic injection molding mechanism of the club. And on the injection of hydraulic system of China’s absorption of the application of the six-point talk about the idea. First, an overview FS75SE injection molding machine’s main parameters in Table 1. The main components of the hydraulic system shown in Figure 1. Injection molding process sequence shown in Figure 2. The hydraulic system of the implementation of the required pressure and speed are used digital display. Injection molding fully automated, stable quality