Forging/Hammering/Pressing Machines TRIZ Cases

A stiffer pressing zone and more compliant demolding zone reduce friction, limit conicity, and keep green compacts dimensionally accurate.

Preheated Ni-alloy dies and a 75°C+ billet-to-die temperature gap prevent double-barreling during hot forging while preserving yield.

A tailored Ni-based die alloy balances high-temperature compressive strength with oxidation resistance to limit scaling, surface damage, and shape loss.

Semi-solid die pressing with overflow grooves enriches free silicon above 60%, overcoming poor fluidity in spray-formed Al-Si alloys.

Stacked, replaceable die layers form the forging cavity faster than solid tool steel blocks while cutting maintenance, storage, and material costs.

A heated holding jig keeps forged material temperature stable during transfer, preventing double-barreling defects in hot die forging.

Limiting alkali metal oxides in a SiO2-rich glass die coating reduces oxidative corrosion, lowering forming load and extending die life.

A relief hole and pressing member redirect excess material during cup forging to prevent flash while keeping the end surface flat.

A guide die and tooth-pressing second punch constrain edge flow during gear forging, preventing burrs and improving external tooth accuracy.

A single cold-forming machine replaces strip-stock drawing and machining, using orbital shear trimming to cut scrap, annealing, and edge variation.

A two-stage cylindrical die forms annular tooth crowning in one continuous process, cutting equipment changes, time, and cost.

Stacked removable die layers create precise forging cavities faster, lower tooling cost, and simplify maintenance by replacing worn sections.

Controlled billet and die heating suppress γ' precipitation during hot working, reducing cracking while keeping Ni-based superalloy microstructures uniform.

An alumina-covered Ni-based hot-forging die alloy preserves high-temperature compressive strength while limiting oxidation and scale scattering.

A sulfur-alloyed, lead-free copper composition and hot pressing support dense, corrosion-resistant fittings with less machining waste.

Slanted lateral jaws mold radially outer cooling pockets in piston blanks, avoiding mold separation issues caused by traditional two-half designs.

Segmented support members with damping articles absorb shock loads, reducing pallet weight and fabrication complexity while maintaining stability.

Dual push rods stop metal core rotation during pressing, preventing processing failures and apparatus damage in hollow rack manufacturing.

Vacuum ejector creates uniform suction through pneumatic pressure differences, eliminating mechanical impact that weakens sheet metal strength.

Integral molding of dumbbell cells reduces welding points, stabilizing quality and cutting costs for superconducting acceleration cavities.

Adjustable secondary molded parts in a steering rack forging die control material flow, reducing die wear and extending service life.

Lifting mechanism separates material from lower die to enable friction-free rotation, resolving high weight and cost issues in large-scale forging.

Spring-biased slidable tools enable lateral extrusion to form complex irregular shapes while minimizing scrap generation in metal forming processes.

Multi-stage slide block die shapes metal thin sheets into mobile device cases through precise pressure forming.

A press-forming tool uses an elastically deforming wrinkle suppression mold to locally increase reaction force during the end phase of pressing.

Segmented inner die parts disperse stress evenly to prevent breakage while maintaining the rectangular parallelepiped shape of copper-beryllium alloys.

Progressive precision forging creates sole textures directly, eliminating costly CNC machining of biaxial tilting surfaces.

A machining tool uses a translatory movement mechanism to form surface reliefs on internal teeth of sliding sleeves.

Segmentation and dynamics principles reduce buckling by using a sliding actuator for sequential bends.

Localized pressing and dynamic tensioning eliminate wrinkling in fuel cell separators, ensuring designed channel cross-sections for consistent cooling.

A pipe vise stand base plate positions a tube bender within the workpiece support territory to maximize usable workspace.

A floating clamp ring assembly with a biasing mechanism centers the punch during can bottom forming operations.

Abutting portions prevent sagging in shaft portions, eliminating pre-machining and reducing material costs.

A pivot tool holder mounts between unit carriers on an automatic indexing plate lathe to enable rapid mechanical access.

A vertical bending die presses rod-like raw materials to form automotive suspension arms with high dimensional accuracy.

A pressing device expands the inner diameter of a legged annular member while removing burrs from the joining region in a single step.

Segmented clamping and upsetting dies control rebar upset diameter and shape, preventing clamping failures caused by varying bar sizes.

Air communication passages equalize pressure inside fitting holes, eliminating air confinement resistance during shaft holding sleeve insertion.

Movable press blocks bend blank metal sheets into step flashing, while gravity ejects formed pieces to reduce manual effort.

A press-molding pad member biases against a workpiece to maintain contact during vertical wall compression.

Fluid injection during pulsating pressure extrusion eliminates bonderizing and machining, reducing stress risers in gear tooth roots.

Rotating extrusion tool shapes gear teeth on semi-products during vertical forging compression.

Mandrel displacement during pre-forging shapes steering knuckles, reducing machining time and raw material waste while maintaining structural strength.

Direct die coding eliminates bushings to boost strength while automated decoding prevents incorrect insertion during rapid magazine changes.

Deep hole forming punch with a protrusion creates large-diameter holes in multi-diameter tubular bodies.

A ridge line pad binds high-tensile steel sheets to prevent stretch flange cracks and wrinkling.

An inclined stop projection engages a mounting groove to align the press brake upper die, suppressing left-right displacement during clamping.

A forging apparatus uses a receding pin to exert feature forming pressure on molten material within a die cavity.