Electrical-Based Machining Electrodes TRIZ Cases

A ceramic adjustment block uses the bimetal effect to suppress wire EDM guide misalignment from thermal expansion without added sensors or fluid cooling.

A thermally insulated fluid pipe in the wire EDM guide arm limits heat transfer, stabilizes arm length, and preserves machining accuracy.

Rotating a wire EDM fixture lets each workpiece be cut one at a time across multiple planes, improving precision and shortening manufacture.

Stepwise medial machining and dwell control keep the discharge gap stable during core fixing, preventing short-circuits and wire disconnection.

Recessed-side EDM electrodes improve dielectric flushing in CMC machining, reducing surface roughness, micro-cracks, and electrode wear.

Working fluid circulation through EDM measurement piping returns sludge to the work-pan, preserving pressure sensing and fluid level accuracy.

A matrix of standard EDM electrode elements speeds deep CMC slot machining while improving surface finish and reducing custom tooling cost.

Electrically isolated power loops let multiple EDM electrodes discharge independently, raising machining speed and material removal rate.

Lowering wire feed before workpiece entry and after exit reduces electrode waste and motor load without disrupting machining.

An undulating core boundary in a brass-coated electrode wire prevents concentrated discharge, increasing processing speed while reducing manufacturing costs.

Control unit stores correct wire electrode connection position to enable automatic repositioning after manual connection.

Automated wire electrode inclination control adjusts angle during step machining to prevent incision streaks.

Reducing wire electrode tension and vibrating the electrode terminates short circuits in non-vertical start holes.

Open groove channel auxiliary guide positions wire electrode tip into small starting holes, resolving threading reliability issues in remote areas.

A high-speed arc discharge layered sweep method machines complex three-dimensional open flow channels using a perpendicular tool electrode.

Machining path compensation unit adjusts wire electrode position to correct corner geometry errors.

Aligning power feed elements to every other wire section reduces wraparound current interference and improves cutting precision.

A control circuit moves an ultrasonic motor-driven electrode holder to disperse dust from roller bearings.

A wire electric discharge machine calculates remaining electrode length using winding coefficients and bobbin draw-out radius data.

Wire discharge machining replaces mechanical cutting with electrochemical dissolution, eliminating abrasive waste and reducing wafer damage.

Dynamic tension adjustment compensates for thermal elongation during annealing, ensuring stable wire straightness and reliable automatic threading.

A wire electric discharge machine adjusts current pulse waveforms to heat graphite surfaces widely and shallowly.

A carbon-containing surface layer on a copper-zinc clad wire improves electrical conductivity during machining.

Segmenting the power supply into independent circuits with a blocking diode prevents copper deposition on workpieces while maintaining steep current pulses.

A wire electrical discharge machine uses tension detection to monitor electrode position along the feed path.

Automated measurement of rotational run-out errors allows a wire electric discharge machine to correct the machining program, reducing manual adjustment time.

Continuous zinc or epsilon brass coatings stabilize gamma phase particles on EDM wires, resolving brittleness and discontinuity issues.

A wire electrical discharge machine adjusts compressed air pressure based on electrode rigidity to ensure reliable feeding.

Twisting the carbon nanotube core within a metal-coated composite electrode resolves the trade-off between machining precision and tensile strength.

Multiple nozzles supply fluid to deep grooves, preventing wire sagging and maintaining precision during complex electrical discharge operations.

A stopper mechanism regulates the automatic wire-connection pipe position to clamp severely bent electrode wires, preventing derailing during breakage repair.