Selective hot forging and hot stretching form variable cross-sections near final size, cutting alloy waste and machining cost.
Annular bosses formed by a swaging tool lock tubes into connector grooves, avoiding glue or set-screws while improving joint stability and leak resistance.
Axial compression with inner support and a moving mold clearance creates consistent local wall thickening in hollow bodies without losing cross-sectional shape.
A piston-driven jaw and compressed spring simplify axial swaging by removing bearings and pins, reducing wear, tolerance buildup, and maintenance.
Axial compression plasticizes a hollow body wall so material flows into an outer expansion space, enabling selective thickening without changing cavity shape.
Forging a recessed hole and radial draw from one shaft blank cuts weight and machining time while improving steering torque transmission reliability.
A forged one-piece steering shaft extends a deep axial hole to cut weight, avoid fitting defects, and maintain reliable torque transmission.
Inclined dies convert vertical press motion into single-cycle swaging, cutting hot forging waste, energy use, and die wear.
Axial compression and a supporting inner body thicken selected hollow wall sections uniformly while preserving cavity shape and rigidity.
Support bodies prevent wall buckling in thin-walled preforms during lateral extrusion, enabling larger structures with increased wall thickness.
Cam-based mechanical compression thickens hollow member walls, eliminating heating cycles and preserving material properties.
Independent die holding means move half dies outside the press working space for rapid cooling and lubrication.
A swaging tool uses a rotary member to expand and contract the space between holding and swaging members.
A hot upset forging mold constrains workpiece deformation through precise insertion hole geometry.
Segmented design prevents stress concentration cracks by allowing insert replacement instead of full die failure.
External swaging creates smooth internal rifling, eliminating costly honing and reducing gas leakage in air guns.
A hydraulic press compresses preheated steel rebar ends into conical dies to form enlarged threaded heads in a single operation.
Spherical head pieces on piston rods eliminate bending moments in radial presses, reducing moving part weight.
Electric drive units replace hydraulic cylinders in machining tongs, reducing maintenance needs while maintaining high precision.