Construction of vertical injection molding machine before the top mold improvements and improved system

Construction of vertical injection molding machine before the top mold improvements and improved system in AMESim draft mode (SketchMode) next. One common mechanical, hydraulic components and sensors section called directly by AMESim hydraulic components and mechanical components library.
         Parameters of hydraulic components and mechanical parts in the parameter mode (ParameterMode) the set: pump displacement 100mL / r; valve opening pressure of 15MPa; the top of the cylinder stroke 0.6m; the top of the cylinder piston rod diameter 35mm, the top of the cylinder bore 60mm, load 2500N; solenoid valve oil inlet flow 1L / min; the length of the tubing set according to the actual situation of vertical injection molding machine, pipe wall thickness of 3mm, hose elastic modulus 2.06 × 105MPa, the wall thickness of 5mm, the inner diameter is set for 15mm; the other parameters remain the default.
2.2 Simulation
         System model simulation time is set to 1s, velocity improved system before that the top of the hydraulic cylinder piston rod ejection speed simulation curve. It can be seen: the rod in uniform motion after t = 0.1s, the velocity of 0.1m / s. Vertical injection molding machine after the ejection lever to improve top speed mode simulation curve, then the maximum flow rate of two valves set to 0.7L / min, can be seen: the rod at t = 0.3s after a system of uniform motion, velocity is 0.18m / s. Through the analysis we can see that the improved speed of the piston rod to improve the speed of 1.8 times before.Plastic injection molding machine parts processing products

Alina