24-07-2013 дата публикации
Номер: CN103213320A
Принадлежит:
The invention relates to a high-precision graining machine. The high-precision graining machine comrises a base, a fixed cross beam, a guide column, a hydraulic cylinder, a movable cross beam, a hot formed plate, guide rail seats, guide rails, a slider, a spring seat, a spring, a movable sliding plate, a motor and a platen, and is characterized by further comprising rotating shafts, turning wheels, a synchronous belt, a connecting block, a driving belt and a driving wheel, wherein the front and rear ends of the two guide rail seats extend outwards from the front and the rear ends of the base by a distance, respectively; the front and rear ends of the two guide rail seats are connected through rotating shafts, respectively; one turning wheel is mounted at each of the two ends of each rotating shaft at the inner side of each corresponding guide rail seat; the synchronous belt is arranged between the two turning wheels parallel with the guide seats; one end of the connecting block is fixed ...
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