Hydraulic cylinder rod failure is often caused by side loads, misalignment and fatigue rather than manufacturing defects. This engineering guide...
Tag Archives: Mold Maintenance
Why Doesn’t the Slide Move? A Guide to Hydraulic Cylinder Sizing
Why can a correctly sized hydraulic cylinder fail to move an injection mold slide? This real Vega Technical Department case...
The Pressure That Nobody Calculated: Solving an Unexpected Hydraulic Problem in a Zinc Die Casting Mold
A zinc die casting customer believed that undersized hydraulic cylinders were causing flash defects during production. Through field measurements and...
The Failure That Wasn’t the Real Failure: Hydraulic Cylinder Leak in an Injection Mold
A damaged hydraulic cylinder thread appeared to be the obvious cause of failure. A detailed engineering investigation revealed that the...
When Repairing the Cylinder Doesn’t Solve the Problem
Repeated hydraulic cylinder failures are rarely caused by the cylinder itself. This case study shows how Vega Technical Dep. uncovered...
When the Sensor Isn’t the Problem
A failed sensor may seem like a simple problem, but repeated failures often reveal deeper issues. This case study shows...
When the Cylinder Isn’t the Problem
A damaged hydraulic cylinder is often just the symptom of a deeper engineering issue. This real case study shows how...
Hydraulic Unscrewing Systems
Hydraulic unscrewing systems provide the force and flexibility required for large threaded components, deep threads, and demanding molding applications. This...
Thread Unscrewing Systems
Thread unscrewing systems are among the most complex mechanisms used in injection molds. This engineering guide explains how to select,...
Manual Unscrewing Systems
Manual unscrewing systems remain a practical and economical solution for low-volume threaded injection molded parts. This article explains the operating...