Shaping Tools TRIZ Cases

A two-stage preforming and calibration approach offsets torsion and springback in high-strength sheet metal parts for tighter geometry control.

A single forming simulation feeds an assembly loop that iteratively compensates springback geometry, cutting simulation time while preserving accuracy.

Multi-directional die sandwiching forms stronger, stiffer flanged metal pipes while preserving flange shape precision in the forming process.

A resiliently biased piston regulates liquid pressure in a closed punch chamber, removing relief valves and external liquid supply.

Strategic cutouts let a worn serrated edge snap off cleanly, exposing a fresh cutting edge and reducing blade waste.

Vertically staggered guides and a 180° rotating frame double press brake tool capacity while simplifying robotic tool picking.

Outboard hydrostatic bearing support shortens the can bodymaker ram, reducing droop, wear, and lubricant contamination.

A servo jacking unit replaces liquid-filled drawing to curb wrinkling and cracking in large thin-wall curved parts while lowering drawing load.

A fold formed along the flange edge creates compressive stress during press forming, reducing stretch flange cracks and thinning.

Through-holes in articulated mandrel elements and a distal deflector improve lubricant coverage, preventing overheating and tube rupture.

Reordering roll forming, solution heat treatment, and stretch forming reduces breakage risk while keeping furnace size smaller.

Using UHMW material and optional kerf cuts, this bending mandril supports thin-walled tubes while reducing scratching and structural damage.

A grooved retainer ring and tapered fastener shorten die button keys, save tool space, and simplify removal in metal stamping dies.

Near-field die identification and database checks prevent crimp die mismatches, reducing human error and leaky hose-fitting assemblies.

A parallel punch-piston chamber layout raises hydraulic pressure in a compact mechanism for wrinkle-free forming of small connector parts.

A movable, rotatable lower beating element enables fast selection and angular orientation of multiple forming tools for versatile punching work.

A coating-free tailor-rolled blank alloy enables sharper thickness transitions in hot stamping while maintaining hardness, strength, and lower part weight.

Cold deep drawing replaces strong spinning to form large-volume aluminum alloy liners faster with smooth mirror-like surfaces.

Rotating punch and die mechanisms form can-body threads by plastic deformation, enabling high-speed resealable closures without weakening thin aluminum.

Cam-driven punch and die motion forms threads in thin aluminum can walls, enabling resealable closures at high manufacturing throughput.

Electronically pulsed spray valves improve sheet lubrication uniformity, cut lubricant waste, and reduce oil mist at lower pressure.

Internal cavity links in a press brake clamping beam remove external connections, cutting failure points and simplifying manufacture.

Pre-curving welded plate members with a press mold limits springback gaps in vertical walls and supports more reliable downstream welding.

Sequential opposite-direction bending reduces weld stress and springback gaps in reinforced molded metal plate forming.

Derived hot-piercing delay time helps press dies cut heated blanks faster while preserving sheared surface quality in hot-stamped parts.

Stamping load detection and pilot pin length let the controller auto-set feed roll release timing, avoiding repeated die-change adjustments.

A vanadium-silicon-carbide coating lowers mold friction while preserving abrasion resistance, enabling semi-dry or dry press working and forging.

A staged die-forming sequence holds the top plate while shaping the vertical wall, preventing wrinkles and improving press-formed accuracy.

Segmented electric pulse heating evens current and Joule heat across gourd petal blanks, improving creep aging deformation consistency.

A brushless motor, ball screw, and single Hall sensor replace hydraulics and multiple sensors for lighter, lower-maintenance rebar bending.

Induction beams and a charge wall enable precise blank oiling in an open chamber while vacuum slots recover excess oil and limit mist pollution.

Parallel electrode lines routed below the forming die suppress leakage magnetic fields and avoid interference with nearby equipment.

A brushless motor, planetary gear, and Hall-based home sensing bend rebar accurately while cutting hydraulic weight, maintenance, and sensor failure risk.

A two-distance upper mold improves metal member shaping along the lower mold while controlling resin flow to preserve composite strength.

Through-holes in articulated mandrel elements and a deflector spread lubricant inside the tube, preventing overheating and rupture.

Controlled heating and zoned hot press forming reduce coating-related porosity while preserving strength, bonding, and weldability.

Cut planar sheets into unitary tripodic spines to simplify basket assembly, improve electrode alignment, and maintain cardiac tissue contact for IRE.

Multiple cams on a common shaft with intermediate support suppress ram inclination, improving press processing accuracy and assembly stability.

Separate air chambers and contour-matched forming rings improve die life, reduce shell thinning, and raise easy open end pressure resistance.

Variable-speed mandrel drive and automatic jaw rotation speed PEX tube expansion while reducing indentations, friction, and cycle time.

Combines heating, gas bulging, quenching, and metal or resin injection in one mold cycle to form lightweight high-strength tubular beams.

Separate bending of thickened and non-thickened blank regions distributes stress at welded joints and prevents cracking in press-molded parts.

Opposed non-contact coils focus induced current on an open trim edge, improving end-surface heating for strain relief and stretch flange forming.

Rotation-stop screw plug features secure a wedge slider return device against vibration-driven unscrewing while preserving maintenance access.

Oblique forming grooves on inclined rolls expand variable-section forming while avoiding roll overlap, shape errors, and material breakage.

Part- and device-level energy visualization helps metal forming operators spot waste, compare cumulative use, and guide energy-saving adjustments.

An integral die shield and retainer cuts assembly height and redundancy while allowing anvil reorientation for tighter sheet metal clinching access.

Connecting members and guide rails keep the upper tool holder parallel in tight press brake space, preventing interference and bending defects.

Pulse-current tooth-shaped rolling refines sheet grains through staggered local deformation while reducing cracking and springback.

Embedded projections and indicia reveal forming tool misalignment on sheet metal while adding traceability and product identification.