Electrical-Based Auxillary Apparatus TRIZ Cases

A movable power feeder above the positioning guide keeps circuit length constant as the electrode wears, stabilizing current, speed, and hole diameter.

Gas bubbles injected into the electrolyte stream enable low-power arc machining of nonconductive surfaces with less heat and simpler setup.

Inverse pressure flushing in an EDM pressure chamber removes particles through the electrode, reducing secondary discharges and hole conicity.

A conductive fixture aligns the electrode and grounds the fastener, enabling precise EDM removal in hard-to-reach areas with less workpiece damage.

A locating EDM fixture centers the electrode and grounds the fastener, enabling precise removal in tight spaces without workpiece damage.

Rounded electrodes and top-down fresh dielectric improve EDM control for extruder internal toothing, cutting cost, wear, and surface defects.

Electrochemical shaping forms and angle-adjusts probe tips in one process, cutting abrasive wear, processing time, and manufacturing cost.

Automatic switching between jetting and suction helps fine-hole EDM remove chips efficiently while reducing operator burden and improving precision.

Segmented supply ports on the bellows cover ensure uniform fluid distribution, resolving uneven contaminant discharge and extending filter life.

A numerical control device switches pumps to power-on state based on temperature readings.

Centralized dielectric fluid management consolidates temperature regulation and consumable handling to reduce equipment costs and factory heat load.

A lift controller adjusts the processing tank height to maintain a fixed distance above the electrode guide during electrical discharge machining.