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.

An adjustable counterweight lets the track processing machine balance different tool weights, prevent tilting moments, and ease manual operation.

A smoother edge segment beside the main cutting edge cuts friction and heat while the rougher spiral flute keeps drilling cost-effective.

Local widening and narrowing of a drill margin suppress bending vibration while limiting friction, heat, and hole shape deviation.

Electrolysis with angle-adjusting members shapes probe tips quickly and precisely while avoiding repeated grinding and costly ECM equipment.

A tooth-thickness gradient and crossed-axis rolling engagement help hard-finish internal gears with more uniform wear, longer tool life, and lower burn risk.

A rotary whetstone grinds guide grooves along the flute to improve chip discharge while avoiding laser heat damage and tool interference.

A thickened tooth flank in hard finishing spreads wear more evenly in internal gears, extending tool life and reducing grinding burn risk.

Encoder and pneumatic valve control enable discrete glass grooving at exact lengths and depths while reducing disc count, cost, and spindle wear.

Staged cutting with substrate and metal blades divides metal-core laminate substrates without reversal, reducing edge chipping and damage.

A rotatable disk with discrete abrasive stations lets users switch sharpening angles and finishes easily while reducing skill-dependent edge control.

A vertical rail, sliding body, and rotating holder enable fast angle adjustment, stable clamping, and consistent sharpening across cutter shapes.

A rail-and-rotating sharpener mechanism enables smooth multi-axis angle adjustment while keeping sharpening angles consistent across cutter shapes.

Disposable containers and short fluid lines help robotic paint repair units limit clogging, contamination, solvent use, and manual replacement work.

Controlled angular and axial oscillation helps limit deflection, friction, and vibration while servicing workpieces in confined turbine-engine spaces.

A multi-grit abrasive tool restores worn golf grips mechanically, preserving friction consistency without solvent-based drying delays.

Using inert glass or zirconia grains, this process reduces crystal size to 1 μm or less for high-purity stable crystals.

Diamond disc machining creates precise slots in glass plates, replacing expensive laser etching to reduce production costs and time.

A rail grinding machine uses a pivoting crutch device to lift and rotate the frame on the track.

Segmentation and dimensionality change enable simultaneous orthogonal bore machining, reducing vibration and cycle time.

Trochoidal abrasive grinding minimizes cutting forces and thermal damage while maintaining dimensional quality in ceramic matrix composites.

A manual sawing system uses a wheeled guide rail and linkage assembly to position a circular saw along concrete barriers.

Dynamic angle adjustment device tilts the transportation belt to grind larger object areas while maintaining optimal belt tightness.

Spray nozzles deliver a fine mist to coat polishing surfaces, reducing water usage and improving coplanarity for lower insertion loss.

A pivoting first side wall opens the extraction hood to allow direct tool access.

Lever-biased clamping assemblies hold fiber optic connectors without outer housings, reducing polishing time and fixture repair needs.

Automated cleaning assembly sprays fixtures with air or water to remove debris, reducing manual handling delays in fiber optic polishing.

Dual abrasive spindles on a common frame reduce torsion defects and ensure homogeneous cleaning coverage.

A drive motor with a balanced floating unit powers an all-in-one machine for automatic electrode cap grinding and changing.