Knuckle Joint Press

Knuckle Joint Press

Knuckle joint linkage connects the upper and lower slides to create an optimum motion curve. Since curve is transformed and related to a flat curve as the slide approaches BDC. Such slide motion curve can ensure material to be formed/forged to a desire forming quality due to the slowdown of slide speed and the longer period of forming time.

Mechanical slide adjustment drive and locking system ensures zero clearance of slide adjustment during operation, thus ensuring high quality of forged parts.
Comparison of Behaviour of Knuckle Joint Press and Conventional Mechanical Press.

ADVANTAGES
Knuckle joint press is ideal for manufacturing high precision parts .material saving compared to conventional machining process is 40% or more. Because of high surface finish & accuracy. These cold formed parts are on increasing demand. Our knuckle joint press as a general practice are provided with mechanical ejector which takes the drive from the crank shaft thus the whole mechanism is synchronised. The ejection stroke is adjustable. Energy consumption through Reduced motor power lowers the unit cost.

GENERAL FEATURE
Knuckle joint press is ideal for forming operation where close tolerance is required. It is designed for operation requiring slow but high force at lower zone of the stroke, suited, therefore for coining, extruding, sizing, embossing and thick plate balancing etc.