Microstructure of injection moulding machine mould clamping mechanism: design and motion simulation

摘要

With the advent of intelligence, more and more machines and devices involve the creation of complex structures. In the intelligent manufacturing industries, moldings including injection molding, blow molding, compression molding and others play critical roles in manufacturing the highly precise parts required for building intelligent machines (such as computers, cell phones, robots, etc.). The performance of the clamping mechanism directly affects the quality of the microstructure of injection products. The design of injection molding mold clamping mechanism is based on the microstructure characteristics of the trip of toggle lever mechanism ratio, speed ratio, and force amplification ratio. These are used to study the main performance parameters, such as analysis, as well as for the establishment of the physical model of the clamping mechanism. The model is based on the microstructure of injection of hyperbolic elbow clamping mechanism kinematics simulation. Simulation results and the theoretical calculation contrast analysis shows that the maximum dynamic template speed is 215.34 mm/s. The dynamic templates and crosshead speed ratio is 2.15, therefore the design of injection molding mold clamping mechanism for microstructure provides favorable technical support. The method described here is important to build complicated molds required to build highly precise parts to build intelligent machineries.