The brake disc grinder is a special machine tool used for processing automobile brake discs and other disc-type parts, which can improve the processing accuracy and efficiency of brake discs. Processing size: For example, the CMFK-L450 type brake disc grinder, the maximum rotary diameter and cutting grinding diameter can reach 450mm, and the maximum turning grinding height is 200mm. Axis travel: Some brake disc grinders use a portal column large跨距 design for the X-axis, Y-axis, and Z-axis, using large-size long nuts and ball screws to achieve a larger travel, meeting the processing needs of brake discs of different sizes. Spindle power: For example, the CMFK-L450 type uses a high-power spindle servo motor drive, with a belt reduction of 1:2.5, ensuring the required output torque of the spindle, achieving heavy cutting. Bed and other castings: Columns, bases, and slides usually use HT300 and other gray cast iron materials, which have good strength and shock absorption. Castings generally undergo aging treatment to relieve stress, ensuring the stability of the machine tool during high-precision cutting and machining. Guide rails: The column and slide guide rails are often subjected to high-frequency quenching treatment to increase hardness and wear resistance. The moving surfaces of the guide rails are usually贴塑处理, further enhancing the stability and accuracy retention of the machine tool for long-term use. Spindle bearings: Generally, imported high-precision bearings are used, such as bearings from brands like NSK, ensuring high precision, high rigidity, and long life of the spindle.
