The horizontal milling machine has been used for a long time, and daily maintenance is indispensable, especially the key equipment such as large and heavy machine tools of manufacturing enterprises, which are in a long-term overload operation state, and are prone to wear, pitting and fatigue damage.
The repair of wearing parts has also become a key link to improve the performance of the machine tool.
The main vulnerable parts of the horizontal milling machine are the main shaft, the main shaft sleeve and the sleeve body hole. These parts can usually be used after some repairs without serious wear or failure.
1. Spindle repair: The spindle structure of the vertical milling machine is basically the same as that of the milling head of the horizontal milling machine. The repair method can be referred to.
2. Repair of the sleeve body hole: the abrasion of the sleeve body hole of the horizontal milling machine will increase the roundness and cylinder error of the hole, and make the surface roughness worse. During normal use, serious wear will not occur, and the accuracy can generally be restored only by grinding and repairing. However, it is used when grinding rods need to be made separately for grinding before repairing.
3. Sleeve repair: When the amount of wear of the sleeve of the horizontal milling machine is not large, and the amount of body hole repair is not large, it can be used after the sleeve is repaired. The purpose of repair is to compensate the wear of the outer diameter, so that the matching clearance between the sleeve and the body hole meets the requirements. X6036 horizontal milling machine sleeve repair generally adopts iron plating repair process, or replace with a new sleeve.