Shandong Prolu Machinery Technology Co., Ltd. is strengthening its position in the metal-forming equipment market by bringing together cold forming machinery, fastener production technology, and ...

Screw machines are machine tools that use a number of cutting tools, fed into a rotating rod or bar, to make screws and other turned parts. A screw machine is a type of automatic turret lathe, that ...

Screw machines are specialized automated metalworking lathes that were first developed in Switzerland during the late 1800s to produce large numbers of identical parts such as screws. At that time, ...

A Swiss screw machine is an automatic lathe that has a sliding headstock and a guide bushing. The sliding headstock contains a collet which clamps and holds the bar stock (typically 12-foot metal or ...

Orbital forming is a process that uses an angled forming tool (peen) that spins off center at a 3 to 6° angle to securely fasten an assembly. The tool progressively heads, swages, crowns, flares, or ...