Electrical-Based Machining Electrodes TRIZ Cases

A switchable fixing and pressing mechanism repositions the wire EDM power conductor in the lower guide, cutting manual adjustment time.

Real-time discharge position detection lets wire EDM add selective pulses to create arbitrary 2D surface patterns with precise texturing.

Coordinated swing heads, guide wheels, and tensioning keep the electrode wire stable in large taper cutting while reducing vibration.

Continuous DC current monitoring detects wire breakage in multiwire EDM without pulse-voltage errors caused by wire inductance.

A rotating wire EDM fixture enables multi-plane cutting of jointed devices without disassembly, improving miniaturized instrument precision and build time.

A self-aligning clamping holder lets wire-EDM guide assemblies and probes swap quickly without recalibration, cutting downtime while preserving accuracy.

A removable clamping interface lets wire-EDM guide assemblies and probes be swapped quickly while preserving alignment and avoiding recalibration.

A non-uniform EDM electrode and adhesive jig improve surface finish, reduce cracks and burrs, and machine obscured areas without repositioning.

Dry-state impedance measurement tracks fastwire electrode wear without optical sensors, enabling continuous machining and timely wire replacement.

Block-like brass coating and zinc oxide improve EDM wire ignitability, cooling, straightness, and contour precision during fast cutting.

An antistatic guide pipe uses gas-liquid flow and suction capture to wind wire electrodes without sticking, buckling, or tank-wall sealing.

A funnel-shaped dielectric flow path focuses flushing beyond the guide tip to clear debris, cool the work site, and shorten EDM drilling time.

A funnel-shaped through-flush guide focuses dielectric fluid beyond the electrode tip to clear near-breakthrough debris and speed EDM hole drilling.

Pre-stored angle-based fulcrum tables and one measured correction value cut wire EDM setup time while keeping taper machining alignment accurate.

Stored relative fulcrum positions let wire EDM machines calculate multiple tilt-angle references from one measurement, cutting setup time.

A segmented flexible EDM electrode machines turning blind holes in one pass, avoiding extra openings that can increase leakage risk.

A lamellar gamma-epsilon Cu-Zn coating helps EDM wire keep discharge efficacy under intense sparks, raising machining speed while limiting wear.

Curved adjustment blocks compensate EDM axis thermal displacement, correcting electrode misalignment without temperature sensors or complex calculations.

A curved dummy workpiece and pressing mechanism stabilize cylindrical EDM cutting, reducing fluid-induced cracks in wafer slicing.

Tracks wire electrode use before and after machining interruption so total WEDM consumption can be calculated accurately for scheduling and cost control.

Channels and slots in a CuCrZr EDM electrode improve dielectric flow and debris removal for precise SiC/SiC CMC sealing slots.

Gap-state feedback adjusts wire EDM current for normal, short, and open conditions to raise machining speed while reducing wire breakage.

RFID-tagged EDM wire lets the machine verify wire identity before applying stored machining parameters, reducing setup errors and performance loss.

Breakage position detection lets wire EDM adjust pulse pause, servo voltage, or feed rate only when machining conditions cause wire failure.

A consumable EDM electrode is reused to scan hole opening and calculate effective depth, improving drilling accuracy without complex wear sensing.

Block-like zinc-rich coating regions let EDM wire cut faster while limiting groove formation and preserving surface quality.

A rotating EDM fixture cuts jointed instrument workpieces on multiple planes without repositioning, preserving precision during miniaturization.

A two-stage die guide eases cut wire insertion while two-point contact limits orthogonal movement to maintain wire EDM accuracy.

Holding the workpiece retainer until a set cutting position reduces stage load, vibration, and debris buildup in multi-plate wire EDM.

Angled pneumatic cylinders and a telescopic guide let this EDM tool changer fit inside the machining area without enclosure protrusion.

Angled pneumatic cylinders and a telescopic guide let an EDM tool changer deliver long stroke without protruding beyond the machine enclosure.

Path compensation adds a protrusion in thin sections to keep wire EDM removal rates stable, reducing step flaws and wire breakage.

A horizontal submerged wire EDM layout cuts large 3D printed metal parts from build plates with a smaller tank and no loss of speed or accuracy.

A concentric external flushing channel keeps fluid attached to the electrode guide, clearing debris after break-out and cutting EDM drilling time.

A gas-liquid mixed flow in an antistatic guide pipe moves fine wire electrodes without sticking, buckling, or added sealing complexity.

A delta-phase Cu-Zn coating helps EDM electrode wire resist spark-driven surface change, preserving topography and machining speed.

Gravity drainage and targeted compressed gas remove dielectric fluid from a wire electrode without a suction device, reducing equipment complexity.

Coordinated inverter control of jetting, feeding, and circulation pumps cuts EDM energy use while keeping fluid level and machining quality stable.

Radial support protrusions and fluid channels let an EDM electrode reach distant fasteners with lower friction and stable dielectric flow.

A metastable delta-phase brass coating helps EDM wire resist spark-driven surface degradation, sustaining machining speed and reducing wire loss.

A high-zinc brass core and higher-zinc coating keep EDM wire discharge active after coating loss, sustaining cutting speed in thick workpieces.

Coordinated inverter control links EDM jetting, feeding, and circulation pump flow rates to cut energy use while keeping fluid levels stable.

Multiple rotating sub-electrodes with planetary gearing spread EDM wear, cut replacement frequency, and speed deep-hole machining underwater.

Anomaly-triggered interruption at reciprocation positions helps reopen obstructed kerfs, reduce wire breakage, and preserve cutting stability.

Motor torque and rotation angle are used to estimate wire electrode breakage position without a tip detection electrode or reverse winding.

An angled actuator and cam layout lets a handheld EDM head keep dielectric flow stable, limit leakage, and fit restricted spaces.

A shared clamp structure fixes the bed and table together to cut transport clamping time while keeping machine tool positions stable.

Real-time electrode repair and positioning keep EDM cutting stable, reducing downtime, short circuits, cracks, and rough surfaces.

Multiple voltage-based detections filter wire bending, oil film, and sludge errors to improve workpiece end surface positioning.

A magnetic field rigidizes conductive MR fluid into an EDM electrode that removes internal surface irregularities and lowers roughness.

A magnetic field rigidizes conductive MR fluid into an EDM electrode that ablates internal asperities and improves surface finish.

A diverted fluid path and air intake keep the wire electrode on its original route, preventing roller winding during fluid-based feeding.

Parallel phased switching cuts EDM current ripple and heat without high-inductance smoothing, helping maintain machining speed and avoid arc faults.