LK-250~1250 tons. This machine have high rigid frame, STRAIGHT-SIDE FRAME slide & bed have low deflection about 1/8000~1/10000 mm, specifically knuckle-link designed perfect for cold forging stamping works, can be widely used in likeforming , impact-extrusion ,upsetting, coining, and sizing...etc for automotive industry components parts.

 

The design of the knuckle-joint press is over 200 years old. It was initially developed to produce coins and medals at high speed. The advantages of the simple yet effective principle are still used today for many applications. With a knuckle-joint press, the force is guided through a knee-like joint. The knee-lever effect causes the pressing process to become very fast at first, but during the working process, it receives a proportional increase in force with decreasing speed.

 

Cold Forging Knuckle-Joint Press Machine produces presses that are ideal for extremely short cycle times and the throughput of large quantities. 

 

Specification: Cold Forgine Knuckle Joint Press (C Type) 

 

Technical Specification: