Stripping-Off Devices TRIZ Cases
- Punch Tip Air Assist for Smooth Can Stripping
Shot-by-shot air pressure and timing control at the punch tip relieves vacuum during can stripping, preventing crushing and ejection.
- Punch Tip Air Assist Timing for Smooth Can Extraction
Adjusting air pressure and blow timing for each press shot relieves negative pressure and prevents can crushing or blow-off during stripping.
- Plate Fin Cutting Structure for High-Flatness Heat Exchangers
A two-stage cutter with a 0.1-0.3 mm finishing offset improves fin flatness, reduces burrs, and supports stronger heat exchanger welding.
- Fitting Bending Release Structure to Prevent Post-Bend Pinching
A movable release unit and transport shaft keep fittings fixed during bending, then clear the bent part for easy removal without pinching.
- U-O Forming of 3D Curved Hollow Sheet Metal Components
A staged U-preform and O-forming route enables hollow sheet metal parts curved on three axes while avoiding indentations and supporting complex cross-sections.
- Hat-Section Curved Projection Forming to Prevent Top Plate Cracks
A locally restraining pad supports only the curved projection area to stop top plate shift, prevent cracks, and shorten forming cycle time.