| 摘要 |
A wire saw assembly having a slide frame, support frames, a tensioning carriage, and a diamond wire cutting saw. The slide frame has a mounting plate attached slidably to mounting plate rails. The mounting plate engages a lead screw so that rotation of the lead screw moves the mounting plate along the mounting plate rails towards or away from a work piece. Two support frames are attached to the mounting plate. Each support frame has two drive wheels and a hydraulic motor for each drive wheel. A hydraulic fluid flow divider distributes hydraulic fluid evenly to each hydraulic motor so that the drive wheels operate in unison. The tensioning carriage has a slide plate with an idler pulley attached slidably to the slide plate rails. The slide plate engages a threaded rod so that rotation of the threaded rod moves the slide plate and idler pulley along the slide plate rails to increase or decrease the tension in the wire saw. The diamond wire cutting saw is looped around the drive wheels and idler pulley, and is driven to rotate around the drive wheels by the action of the hydraulic motors operating in unison. The slide frame is attached to the work piece and as the mounting plate is advanced towards the work piece by rotation of the lead screw, the diamond wire cutting saw engages and cuts the work piece.
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