Perforating Tools TRIZ Cases

An asymmetric through-hole geometry retains slug waste in the collection container, preventing damage from falling material and eliminating vacuum systems.

Segmented punch blades overlap notches and punches to eliminate projection seams at hole ends, ensuring complete material removal.

Curved die shoulders and angled punches improve punching hole expandability in high strength steel by managing stress distribution.

Uniform cutting edge sharpness and increased clearance reduce punching forces and chipping in thick stainless steel.

A nut with a non-circular opening contour prevents co-rotation on the bolt.

Punching bronze inserts into a steel workpiece reduces manufacturing cost while maintaining load-bearing reliability.

Segmented punch heads with optical sensors replace bulky dies to boost lead-acid battery manufacturing speed.

A punch press die lifter mechanism positions required dies at the work path while keeping others below.

Multi-groove ball locking distributes high longitudinal forces across independent contact points, preventing wear and ensuring correct assembly.

Axial clamp assembly merges multiple fasteners into one unit to reduce downtime while maintaining uniform retention force.

A punch retainer integrates a spring passage and threaded member to bias a locking ball, securing the tool position.

A hydraulic stamp forms dual connectors on a heated cable segment to enable precise field length selection.

A tool measuring apparatus uses independent reference positions to measure punch and die heights within a single device.

Follow-up retainer plates constrain forged wheel burrs radially during trimming to prevent breakage and enable successful knockout.

A punching apparatus uses a single rotating actuator to position and orient tools via a rigid coupling mechanism between the beating element and tool holder unit.

A movable chip cartridge with a dynamic closure mechanism controls chip entry and exit during punching operations.

Extracted concentric parts insert into second plates to resolve energy consumption and unpredictable mechanical characteristics during double-walled punching.

A radial locking pin system clamps the die, lower punch, and core pin into a single unit for automated handling.

A non-volatile memory device measures and records maximum program voltage during copy-back operations to tailor voltage application.

A punch-side positioning device aligns a laser accessory unit for metal sheet processing.

A multi-drive tool uses a bridge member to actuate multiple stations simultaneously during a single ram stroke.

Segmented pierce block allows independent punch removal without disassembling the cylinder, reducing maintenance time.

Segmented punch segments reduce hydraulic force and tooling costs while enabling additional blank feeding during hydroforming.

Heating the stacked body above crystallization temperature reduces material hardness, minimizing press die abrasion during punching operations.

A stamping punch die adjusts coil spring initial load via a rotatable punch head and joint member mechanism.

Segmented punch holder design allows manual length adjustment without disassembly, reducing downtime and preventing misalignment during operation.

A shearing method reuses punched-out material as a punch and worked material as a die to reduce clearance.

Tensile punching tools create vehicle chassis openings through guide holes, eliminating structural weakening and sealing costs.