Why must a self-locking hydraulic cylinder always complete its full stroke? This real engineering case explains how preventing a V260CF...
Tag Archives: Mold Engineering
Hydraulic Cylinder Oil Leakage in Injection Molds
Why do hydraulic cylinders continue leaking oil even after replacing the seals? This real engineering case explains how multiple small...
V270CG vs V260CF: What’s Really Changed?
The V270CG represents the second generation of Vega self-locking hydraulic cylinders. While maintaining the proven mechanical locking principle of the...
Can Hydraulic Cylinders Operate at 200°C?
Can standard hydraulic cylinders operate reliably inside a rubber injection mold at 200°C? This real engineering case explains how the...
How to Calculate Core Pulling Force for Injection Molds
Selecting a hydraulic cylinder for core pulling or thread unscrewing should always begin with engineering calculations. This real case from...
Why Servo Hydraulic Machines Need Pilot-Operated Check Valves
Can a hydraulic locking cylinder remain securely locked after a servo-controlled injection molding machine switches off the hydraulic pump? This...
Does Hydraulic Port Diameter Affect Cylinder Speed?
Does increasing the hydraulic port diameter always make a cylinder faster? Through a real engineering discussion with Faurecia, the Vega...
Why Do Hydraulic Cylinders Break? A Real Engineering Investigation into an Unusual Cylinder Failure
A broken hydraulic cylinder does not necessarily indicate a defective component. This real engineering case explains how structural calculations, detailed...
Why Hydraulic Pressure Spikes Crack Hydraulic Cylinders: The Hidden Danger of Water Hammer in Injection Molds
Hydraulic cylinders may crack even when operating below their rated pressure. This real engineering case explains how hidden pressure spikes...
Why Hydraulic Cylinder Rods Break in Unscrewing Injection Molds
Hydraulic cylinder rod failure is often caused by side loads, misalignment and fatigue rather than manufacturing defects. This engineering guide...