Circular sawing machine saw cuts size control device

The utility model discloses a circular sawing machine saw cuts size control device, including locating dog, metallic channel and the scale on the circular sawing machine workstation, wherein be equipped with the metal rod on the dog, set up the straight flute on the metallic channel and link up the groove, and the two intercommunication, the metal rod passes the metallic channel and passes through the bolt fastening, the scale sets up along the edge of metallic channel. Controlling means has following advantage: (1 )The application of bolt and trapezoidal orbital design make controlling means can be based on the size of saw cutting and adjust at will, and the scale is accurate, wherein, screw up the operation with the bolt design for the butterfly has made things convenient for craft, and increased horizontal stress surface, in addition, it is inseparable that the design of dovetail groove is favorable to dog and metallic channel to combine, is difficult for the slippage, (2 ) controller construction is simpl