Grinding Machines TRIZ Cases

Surface Mg/Al ratio control and Mg-rich layer removal help a 7000 series aluminum door beam keep mastic adhesion in hot, wet conditions.

Recessed flange spaces redirect cutting liquid onto the cut zone, removing burrs and swarf during cutting and shortening post-cleaning.

A canceling signal stabilizes workpiece rotation during synchronized gear grinding, reducing tooth-surface errors and abnormal EV noise.

Phase difference and frequency analysis detect grinding abnormalities from workpiece-tool synchronization errors, improving gear tooth surface quality.

A profile grinding wheel forms tooth gaps and end chamfers in one setup, removing burrs and sharp edges without manual reworking.

Coolant fed from the gear’s trailing side is drawn into the meshing zone, reducing scatter, overheating, and machine size.

A reduced web width extends flute chip space to speed chip evacuation and cut clogging without weakening the drill core.

A CNC-guided rotating applicator uses polishing paste and sensor feedback to repair scratched mobile screens on demand without model-specific inventory.

Point-contact grinding with a Gothic-profile wheel enables precise, collision-free machining of variable-pitch helical rotor grooves.

Chemical and cutting liquids are separated by dual nozzles to remove cutting swarf, protect blade lubrication, and avoid corrosion.

Mounting a die grinder from below lets operators grind the upper cutting section in place, avoiding die removal and reducing downtime.

A dressed profile grinding wheel forms defined chamfers at gear tooth ends, removing burrs during grinding and avoiding manual rework.

After a processing stop, rotating the chuck table 180° lets the tool finish uncut street regions from the opposite end without breakage.