| 摘要 |
A system for controlling the setting of a quadruple band saw having a fixed frame, a pair of rear and a pair of front sliding bases slidably mounted on the fixed frame and respectively supporting a pair of saw blades, and a drive unit for operating each pair of sliding bases in synchronism. The system comprises a first device for controlling the drive unit of the rear pair of sliding bases, and a second device for controlling the drive unit of the front pair of sliding bases to adjust the distance of the front pair of saw blades with respect to the rear pair of saw blades when the rear pair of saw blades is stationary and for maintaining a relative distance between the front and rear pairs of saw blades when the rear pair of saw blades is moving.
|
