2. Processing technology of tool holder (1) selection of raw materials (2) forging of tool holder (3) machining (4) heat treatment (5) intermediate frequency quenching depth of mounting hole contact surface 5-7 mm deep (increasing surface Hardness and overall wear resistance)
3. The process of quenching shown as below: First, the intermediate frequency quenching is used to install the tool holder on the designed support seat, and it is installed on the quenching worktable. The temperature is set to 1000 degrees Celsius for heating.