In order to ensure the long-term normal operation of stamping processing equipment as much as possible, the protection of equipment is a daily task that must be done by precision stamping parts processing plants. What aspects of machinery and equipment do factories usually maintain?

1. Daily maintenance: It is a necessary maintenance operation of stamping parts processing equipment carried out by the operator in each shift. The content includes: cleaning, refueling, adjusting, replacing individual parts, checking for smoothness, abnormal sound, oil leakage, safety and damage. Daily maintenance is carried out in conjunction with daily spot inspections, which is a method of equipment maintenance that does not occupy working hours alone.

2. It is an indirect preventive maintenance method based on regular inspection, supplemented by protective maintenance. Its primary operation content is: check, clean, and adjust the operation, the parts of the transmission organization; check the oil pump, dredge the oil circuit, check the oil quality and oil quantity of the fuel tank; clean or replace the stain felt and oil line, and remove the burrs of the movable surface; check and adjust the appearance of each indication and safety protection equipment; find the danger of failure and abnormality, and clean it up, and clean up the leakage phenomenon. After the equipment is maintained at the second level, the requirements are met: the appearance is clean and bright; the oil circuit is smooth, and the oil window is white and bright; the operation is sensitive and the work is normal; the safety protection and the appearance of the indication are complete and reliable. Maintenance personnel should record the primary content of maintenance, the dangers, abnormalities, trial work results, trial production parts accuracy, operation functions, etc. found and removed during maintenance, as well as existing problems. Secondary maintenance is mainly operated by operators, and precision stamping parts processing plants need to be equipped with professional protection personnel to guide.

3. The third-level maintenance is a maintenance method that focuses on maintaining the technical condition of the stamping parts processing equipment. The workload is between the parts of the repair and small repair, and the part of the repair must be completed. The first step is to repair or replace the wear and damage of the vulnerable parts of the equipment. The third-level maintenance should complete all the operations of the second-level maintenance, and also requires all the smooth parts to be cleaned. Combined with the oil change cycle, check the smooth oil quality, and clean and change the oil. Check the dynamic skill status and primary accuracy (noise, sensation, temperature rise, oil pressure, ripple, surface roughness, etc.) of the equipment, adjust the installation level, replace or repair parts, scrape and grind the worn movable guide surface, repair and adjust the deteriorated parts of the accuracy, check the appearance of the machine, repair safety equipment, clean or replace motor bearings, measure insulation resistance, etc. After three-level maintenance, the accuracy and function are required to meet the process requirements. There is no oil leakage, air leakage, and electric leakage. Sound, sensation, pressure, temperature rise, etc. meet the specifications. Before and after the second-level maintenance, the equipment should be moved, static skill status should be measured, and the maintenance records should be carefully made. The third-level maintenance is mainly for equipment protection personnel, and operators participate.

This article is from EMAR Mold Co., Ltd. For more EMAR related information, please click: www.sjt-ic.com!