Rolling finishing processing cutter and rolling technology thereof

• Main Author: HUANG CHUHAO
• Format: Patent
• Language: English
• Published: 23.12.2015
• Subjects: COMBINED OPERATIONS; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; OTHER WORKING OF METAL; PERFORMING OPERATIONS; TRANSPORTING; UNIVERSAL MACHINE TOOLS

The invention provides a rolling finishing processing cutter and a rolling technology thereof. The rolling finishing processing cutter comprises a cutter rod, a mark cover, a gland, bolts, a core shaft, a wheel, a cutter body, a spacer sleeve, a bearing, a rear cover and screws. The cutter rod and the cutter body are fixedly connected into a whole. The spacer sleeve and the bearing are arranged in an inner hole of the cutter body. The core shaft is arranged in an inner hole of the bearing. The rear cover is fixedly connected with the right end face of the cutter body through the screws, and the bearing is positioned. The gland, the wheel and the mark cover are sequentially arranged at the left end of the core shaft. The gland is fixedly connected with the core shaft through the bolts for locking positioning. The bevel angle of the outer diameter end face of the mark cover and the outer diameter end face of the gland is 13 degrees. The wheel is made of hard alloy. The cross section of the cutter rod is in a quadrangle shape, the left face and the right face of the cutter rod are planes, and the upper face and the lower face of the cutter rod are both 1-degree conical faces. According to the rolling technology of the rolling finishing processing cutter, seven technological parameters including the rolling pressing angle and eight application methods are determined. The rolling finishing processing cutter and the rolling technology thereof have the beneficial effects that the dual effects of rolling spreading and rolling grinding are achieved, finishing can be rapidly carried out on the surfaces of components, the rolling speed is high, and lubrication cooling is not needed; and step shaft type components can roll to the root, and the service life is long.