To provide a manufacturing device for an FRP cylinder and a method therefor to cut out a plurality of cylinder pieces as products from a long FRP cylindrical body after removing core, in which only the specified cutting length and end squareness are required, for securing the specified dimensions, accuracy, and quality only through a cutting process.
The manufacturing device for FRP cylinders to cut out a plurality of cylinder pieces having a specified length as products from a long FRP cylindrical body has a chuck mechanism to make holding upon being inserted into the inside diameter part at one end of the long FRP cylindrical work, in which a plurality of free rollers for supporting the long FRP cylindrical body from below are arranged zigzag in parallel with the moving shaft of the cutter part in such a way that the connection places are not opposing with each other, while free roller are installed also for supporting the long FRP cylindrical body even from above, and a diamond rotary blade to cut the long FRP cylindrical body supported by the free rollers from below and above is installed movably under control in the axial direction.
KAWANOMOTO YASUYUKI
IMUDA HIROSHI
