The company's self-developed hydraulic single-shaft rotary cutting machine was successfully trial-produced

New year new life. Through the unremitting efforts of the company's new product project development team, the company's self-developed BQ1242/5G hydraulic single-shaft rotary cutting machine was successfully trial-produced.



This machine tool is a special equipment for finding circular and rotary cutting OSB slats. The board has different requirements. It is a set of equipment for processing veneer breaking up with a high degree of automation. It is suitable for eucalyptus radiata pine, eucalyptus, fir, poplar and other native woods. Mainly used for the production of OSB board forms and core board raw materials.




The main technical parameters of the machine:

Rotary log diameter: ¢200~500mm

Length of peeled logs: 2900~4150mm

Spindle speed: 0~200rpm

Outboard speed: 60~150m/min (constant line speed rotary cutting)

Fast forward and fast backward speed of tool post: 2.2m/min

Diameter of chuck shaft: ¢160mm

Diameter of chuck: ¢160mm

Veneer thickness: 0.4~0.8mm

Rotary knife size: 2100×180×16 (two-piece combination)

Finished veneer specifications: 40×(25~35)×(0.4~0.8)mm (length×width×thickness)

Plate thickness conversion method: hanging wheel (two plate thicknesses)

Type of pressure gauge: unpowered roller (adding ring knife)

Pressing method: hydraulic

Knife type and material: Ring knife (split), W18Cr4V

Breaking knife type: Disc-shaped 12-tooth inlaid alloy cutter head

Type and drive of anti-bending device: formwork plus hydraulic drive

Main motor power: 98kW (DC motor)

Feed motor power: 5.5kW

Roller gauge servo motor power: 3.5kW

Scattered motor power: 15kW

Hydraulic station motor power: 7.5kW (with accumulator)

Total equipment power: 135kW

Air source pressure: 0.5~0.6Mpa

Machine weight (single weight): about 32T