Simple bottom hole and flat bottom tool

• Main Author: LI DINGLUN
• Format: Patent
• Language: Chinese; English
• Published: 19.11.2021
• Subjects: BORING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING; TURNING

The utility model discloses a simple bottom hole flat-bottomed cutter, which belongs to the technical field of cutters and comprises a workpiece to be machined, a cutter bar is arranged on one side of the workpiece to be machined, a cutter body is arranged at one end of the cutter bar close to the workpiece to be machined, and a cutter groove is arranged at the position of the cutter bar corresponding to the cutter body. According to the utility model, through the arrangement of the cutter groove, when the cutter body is damaged after being used for a long time, the screw rod is driven to rotate by screwing the knob, the cutter body is taken out after the cutter body is loosened, and then a new cutter body is stuffed into the cutter groove, so that the cutter body is not damaged, and the cutter is convenient to use. The screw rod is driven to fix the cutter body by screwing the knob, the cutter body is convenient to replace by forming the cutter groove, the cost is saved, the practicability of the device is i