Shaping Safety Devices TRIZ Cases

A dual-CPU electric press uses mutual monitoring to validate ram position signals before area sensor invalidation.

A collimated light beam imaging system detects workpiece profiles using a pixel matrix receiver to determine bending angles and tool positions.

A servo motor die cushion control apparatus monitors actual force against commanded values to ensure precise mechanical operation.

Stationary optical barriers deactivate progressively to prevent false alarms from workpiece interruption while reducing computing load.

Displacement sensors detect ram misalignment during impact, enabling real-time dome station adjustments that prevent split domes and burst cans.

Elastic tension elements suspend safety sensors on bending presses, absorbing impact energy to eliminate rigid force transmission during collisions.

Positioning sensor emitters at the pivot point reduces false shutdowns from unintentional intrusion while maintaining safety coverage in the working area.

Removable dedicated dies on a universal actuator resolve the trade-off between hem die complexity and machining precision.

Gravity-driven pivoting hooks secure the slider during setup, eliminating manual holding and preventing operator injury from uncontrolled descent.

Segmented hydraulic control replaces servo valves with cartridge valves and tank connections, reducing energy loss while maintaining precision.

Switching section updates target position using detected bottom dead center to resolve plate-thickness error fluctuations.

Dynamic velocity adjustment suppresses collision noise while maintaining sufficient workpiece processing pressure.

Remote pushbutton assembly on the hydraulic ironworker harness cuts all power to the system, resolving operator accessibility constraints during emergencies.

Contact sensors detect metal tube expansion to control axial pushing action, eliminating trial-and-error load path determination.

Dual accumulators manage cylinder pressure to synchronize press rams and absorb impact peaks, preventing deformation and tool wear.

A secondary light curtain detects operator intrusion into the press brake crush zone between the ram and formed flange edge.

A multi-layer driver plate combines a conductive layer with an elastomeric layer to propel sheet metal during electromagnetic forming.

Electromagnetic field detection replaces optical sensors to maintain safety monitoring reliability in dusty stone breaking environments.

A die cushion controller compares pressure and position deviation signals to stabilize switching between control modes.

Extruding lead alloys below melting points suppresses intergranular corrosion while maintaining production efficiency.

A controller adjusts container sealing force based on detected die deflection deviations, maintaining uniform product thickness and reducing energy consumption.

A voltage regulator topology combines an output switching stage with a linear amplifier to maintain constant output voltage levels.

Electromagnetic pulse surface treatment generates smooth indentations and residual compressive stress layers on work pieces.

A die cushion controller moves the pad downward via an escape signal to eliminate elastic deformation.

Segmenting the total press force isolates the core crimp component, enabling accurate detection of missing wire strands in small gauge conductors.

A press angle control device corrects command speed values to maintain precise synchronization, preventing load variations from causing large control errors.

Computational model calculates residual stress from jet flow analysis and cavitation energy, enabling rapid evaluation of complex nuclear plant structures.

Posture obtainment units track lower body data to detect center of gravity shifts, preventing late machine stoppages that reduce working efficiency.

Optical measurement systems detect position differences during helical spring winding to adjust pitch tools and reduce wire waste.

Motion sensing measuring units track supported vehicle portions during deformation, compensating for support instability to achieve precise chassis alignment.

A slide position sensor uses a dual-axis link and rotatable plate to maintain vertical alignment of the rack and pinion during press operation.