apparatus for supporting bite for processing pass on rolling roll for deformed reinforcing bar

摘要

present invention is deformed bar rolling roll supporting device for that byte conformal processing , tool post (10) the support wall 11 is installed on the side of , and are equipped with the chuck (50) to the said support wall (11) and a screw fastened through the chuck shaft (51). The chuck (50) is mounted shank 62 Rest is formed (60) on the rear end , the outer peripheral surface is in contact with a byte holder 20 supporting the arc-shaped groove (61a) formed on the front surface of the Rest 60 are supported . Thus, the radial motion and vibration of the byte holder 20 is able to be reduced upper conformal processing is more accurate release by the byte (21). In addition, it is possible to remove the Rest (60) through a simple pool chuck ( 50) and fasten , the replacement of the Rest (60 ) can be carried out quickly . ;