Ningbo Aomate High Precision Powe Press Co.,Ltd.

APG Series closed-door Type Double Crank Precision Steel Frame Press

A standard feature of DYNAMIC BALANCING DEVICE is employed to
counterbalance eccentric thrust generated from crankshaft rotation and slide
movement, This may ensure better precision lamination and longer service life
of high quality tools can therefore be secured because of substantial reduction
of press frame vibration.

A ground high quality alloy steel crankshaft has two wide con-rods closely
supported by four main frame bronze bearings. The two con-rods allow the
use of long tools with different operating stations and allow for off-center
loading.

The plunger guide design eliminates the change in guide clearances between
the plunger and guide sleeve caused by the different expansion rates of the
crown and slide in the horizontal plane. The proper connecting rod plunger
clearance is maintained thus increasing resistance from front & to back loads
created by the rotation of the eccentric shaft.

High precision eight-way bearing guides, free from backlash with permanently
incorporated roller circulating elements guide the slide accurately across the
whole stroke.

Hydraulic SLIDE ADJUSTMENT LOCKING DEVICE is employed as standard to
eliminate clearances inside the slide adjustment drive system on a regular
basis to guarantee the consistancy of slide bottom dead center.

High speed, high precision, change gear type, cam indexing roller feed is
provided for a wide ranges of feed pitch.

Fully stress-relieved cast iron frame under hydraulically pre-stressed the rod
construction ensures high speed laminating precision and rigidity.

A neoprene resilient cushion designed to provide the best combination
of isolation effectiveness and machine stability. The cushions are designed
and compounded to have a long effective life and to be resistant to oils and
lubricants.(optional accessory)