Learn how to correctly size hydraulic cylinders for injection molds by calculating pushing force, pulling force, injection pressure force, stripping...
Tag Archives: Injection Molding
Hydraulic Cylinder Oil Leakage in Injection Molds
A real Vega technical case explains how to investigate oil leakage from hydraulic cylinders installed in injection molds, distinguishing O-ring...
How to Size a Mechanical Self-Locking Hydraulic Cylinder for an Injection Mold
A detailed engineering analysis of CF030 and CF036 self-locking hydraulic cylinders, including locking force, preload, injection pressure and stripping force...
How to Select a Compact Short-Stroke Hydraulic Cylinder for Injection Molds
Selecting a compact hydraulic cylinder for an injection mold requires more than checking the bore and stroke. Learn how thrust,...
Repair or Replace? How Engineers Evaluate Damaged Hydraulic Cylinders
When should a damaged hydraulic cylinder be repaired, and when is replacement the better choice? This real engineering case from...
Why Hydraulic Self-Locking Cylinders Move During Injection
Why does a hydraulic self-locking cylinder move during injection? This real engineering case explains how the Vega Technical Department calculated...
Why Hydraulic Cylinder Selection for Unscrewing Mechanisms Starts with Force Calculation
How do engineers select the correct hydraulic cylinder for an unscrewing mechanism? This real engineering case explains how the Vega...
Why Hydraulic Cylinder Preload Improves Mold Quality
Why is preload so important in hydraulic locking cylinders? This real engineering case explains how the Vega Technical Department uses...
Hall Sensor or Reed Switch? Choosing the Right Magnetic Sensor for Hydraulic Cylinders
Choosing the right magnetic sensor is essential for reliable hydraulic cylinder operation. This real engineering case explains when Hall sensors...
Why Does a Hydraulic Cylinder Lock? A Real Engineering Investigation into Stuck Mold Cylinders
A hydraulic cylinder that appears to be locked is not necessarily defective. This real engineering case explains how laboratory testing,...