Design of CNC-double circular saw for quarter-sawn timber

It was analyzed in the paper that the several radial sawing patterns of log and the principle of trapezoid sawing with circular saw. It was deeply discussed that the general designing schemes and the mechanism of CNC-double circular saw for quarter-sawn timber. The device of double circular sawing and log clamping were described in details. The main parameters of double circular saw were introduced in the paper.