Adjustable double-screw vibration-absorbing cutter rod

• Main Authors: PENG BINBIN, CHENG YUNPING, HAN YANWEN, WEN HAIJUN, LI XUERUI, WU WENGE, ZHANG YUNTAO, LIU LIJUAN
• Format: Patent
• Language: Chinese; English
• Published: 20.07.2018
• Subjects: BORING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING; TURNING

The invention relates to a vibration-absorbing cutter rod, in particular to an adjustable double-screw vibration-absorbing cutter rod which solves the problem that a vibration-absorbing cutter needs to be replaced when a processing condition of an existing vibration-absorbing cutter rod is changed. The adjustable double-screw vibration-absorbing cutter rod comprises a hollow cylindrical cutter rodbody, a hollow cylindrical control block, a hollow cylindrical positioning block, an adjusting rod and a cylindrical plug, wherein the front end of the hollow cylindrical cutter rod body is sealed; the rear end of the hollow cylindrical cutter rod body is opened; an inner hole of the hollow cylindrical cutter rod body is a step hole with a thin front part and a thick rear part; the front end of the hollow cylindrical control block is sealed; the rear end of the hollow cylindrical control block is opened; a right-hand inner screw thread is arranged on the inner side surface of the hollow cylindrical control block; the