Knuckle-Joint Coining Press

Моdel KБ8346 4000 tf Capacity

Объемная чеканочная КБ8346

Теchnical Specifications

Nominal capacity, tf	4000
Slide stroke, mm	300
Number of continuous strokes, min-1	16
Number of single switchings, min-1 (not more)	12
Rated distance of the slide above bottom, mm	10
Die height, mm	900
Adjustment, mm	20
Slide dimensions, mm left to right front to back	1810 1160
Bolster plate dimensions, mm left to right front to back	1620 1620
Upper knock-out stroke, mm force, tf	60 40
Lower knock-out stroke, mm force, tf	100 100
Main drive electric motor power, kW	200
Overall press dimensions, mm left to right front to back height above floor level	5290 4680 7540

With optional changes to technical specifications

Designed for cold stamping operations, requiring high pressure at small strokes: coining, straightening, sizing, die forming.

Press is designed on the basis of the standard knuckle-joint actuating mechanism, which has the advantage of a relatively simple design and minimum mass.
The box-type slide moves along adjustable guides. There is a built-in mechanical upper knock-out inside the slide.
Adjustment of the die height of the press is executed by rotation of the upper eccentric axle of the slide using an individual electric drive.
Clutch and brake have pneumatic engagement.
Lower knock-out is used for knocking-out of forgings from the lower die part.
Press is equipped with automatic centralized system of circulating oil lubrication.