Busbar processing machine failure and conventional processing methods

 Busbar processing machines are now widely used in high and low voltage switchgear, substation, busway and other manufacturing industries. In order to improve the working efficiency of the busbar processing machine and ensure the safety of the industry, the following small series introduces you to the fault analysis and routine of the busbar processing machine. Approach:

    1. Since the transmission chain of the bus processing machine mostly adopts the rolling friction pair, most of the failures in this aspect are caused by the deterioration of the sports quality. If the backlash increases, the positioning accuracy will not meet the requirements, the mechanical creep phenomenon, and the bearing noise will become larger (especially after the mechanical hard collision). This part of the maintenance is often closely related to the pre-tightening force of the sports pair, the loose ring and the adjustment of the compensation link.

    2. This part of the fault is related to the automatic tensioning device of the tool holder, the automatic gear shifting device and the precision of the spindle movement. Since the mechanical processing device has been eliminated after the automatic processing of the busbar processing machine, sometimes there is a gearbox, but it is also very simple, and the structure is simplified to greatly reduce the number of failures.

    3. The busbar processing machine is equipped with a number of limit motion limit switches. After a period of use, the motion characteristics of the moving parts are changed and the mechanical reliability of the press-fit switch and the quality and characteristics of the stroke switch itself will affect the whole machine. exercise. This requires good inspection, replacement or adjustment.