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2025

Preventive Maintenance Plan for Non-Standard Automation Production Line of Motors

Author：

Hehui Intelligence

1. Maintenance Objectives

Improve equipment reliability: Reduce the probability of sudden equipment failures, ensure stable operation of the production line, and increase the average time between failures (MTBF) by 30%.30%..
Extend equipment lifespan: Through reasonable maintenance, slow down equipment wear and aging, and extend the overall lifespan of the equipment to XX years.XXyears.
Ensure product quality: Ensure that the equipment always maintains good operating conditions, guarantee the stability of motor production quality, and control the defective product rate within 5%.5%..

2. Equipment List and Classification

Equipment Name	Model	Specification	Purchase Date	Installation Location	Equipment Category
Automated Winding Machine	RX200	Suitable for winding various wire diameters of enameled wire.	20XXYearXMonth	Winding Workshop	Key Equipment
Motor Stator Press Machine	YZ100	Max Pressure100Tons	20XXYearXMonth	Assembly Workshop	Important Equipment
Automated Testing Equipment	JC300	Can test multiple performance indicators of the motor.	20XXYearXMonth	Testing Workshop	Key Equipment
Automated Handling Robot	RB50	Load50kg	20XXYearXMonth	At the junction of various production workshops.	Important Equipment
Control System	PLC500	SiemensS71200Series	20XXYearXMonth	Control Center	Key Equipment

3. Maintenance Tasks and Cycles

(1) Daily Maintenance (to be performed daily)

Equipment Cleaning: Clean the dust and debris from the surface of the equipment, especially in areas like the winding machine and testing equipment that are easily affected by dust.
Operating Status Check: Observe whether the equipment operates smoothly, check for abnormal sounds or vibrations; check if all indicator lights are functioning properly.

(2) Weekly Maintenance

Mechanical Component Inspection: Check and adjust the tension of the mechanical transmission components (such as belts and chains) of the winding machine; check the lubrication of components like the slider and guide rail of the press machine, and add lubricant if necessary.
Electrical System Inspection: Check if the electrical connections of the automated equipment are loose, and measure the insulation resistance of the motor.

(3) Monthly Maintenance

Equipment Precision Calibration: Calibrate parameters such as winding tension and number of turns for the winding machine; calibrate the detection accuracy of the automated testing equipment to ensure accurate test data.
Key Component Inspection: Check the wear of key components such as the joints and reducers of the automated handling robot; check the battery level of the control system and replace it if necessary.

(4) Quarterly Maintenance

Deep Cleaning of Equipment: Conduct a systematic cleaning of the equipment's interior, removing dust and oil; clean the ventilation and heat dissipation devices to ensure good heat dissipation.
System Performance Testing: Conduct overall performance testing of the non-standard automated production line for motors, simulate the production process, and check the equipment's operation under different working conditions.

4. Maintenance Resource Allocation

(1) Personnel Arrangement

Mechanical Maintenance Personnel: Responsible for the inspection, maintenance, and repair of mechanical components of the equipment, totaling2people.
Electrical Maintenance Personnel: Responsible for the inspection, debugging, and troubleshooting of the electrical systems of the equipment, totaling2people.
Technical Engineers: Responsible for equipment precision calibration, performance testing, and other technical work, as well as the formulation and optimization of maintenance plans, totaling1people.

(2) Spare Parts Management

Establish Spare Parts Inventory: Reserve easily worn spare parts, such as winding molds for the winding machine, brushes for the motor, and sensors for the automated testing equipment.
Spare Parts Procurement Plan: Based on the usage of spare parts and inventory levels, formulate a procurement plan in advance to ensure timely supply of spare parts.

(3) Tools and Equipment Configuration

Common Tools: Equip with common tools such as wrenches, screwdrivers, pliers, and multimeters.
Professional Testing Equipment: Purchase professional testing equipment such as insulation resistance testers, vibration analyzers, and high-precision measuring tools for maintenance and testing work.

5. Implementation and Tracking of Maintenance Plans

Establish Maintenance Record Forms: After each maintenance task is completed, maintenance personnel must fill out detailed maintenance records, including maintenance date, maintenance content, equipment operating status, and replaced spare parts.
Regular Evaluation: Evaluate the implementation effect of the maintenance plan monthly, analyze data such as equipment failure rates and performance indicators, and adjust and optimize the maintenance plan based on the evaluation results.
Fault Handling Process: When equipment malfunctions, maintenance personnel should respond quickly according to the fault handling process, eliminate the fault in a timely manner, and record the cause of the fault and the handling measures to provide reference for future maintenance.