We carry out regular maintenance on all production equipment, with three core objectives: ensuring machining accuracy and cutting scrap rates; extending the service life of key components to reduce replacement costs; and minimizing sudden shutdowns to guarantee efficient, uninterrupted production.
Frequency：Once a month
Coverage rate: 100% of production equipment
Qualified rate after maintenance: 95%
| Maintenance Cycle | Core Steps |
| Daily Maintenance (Per Shift/Daily) | 1.Cleaning: Wipe the machine worktable, guide rail surface and spindle end face to remove iron chips and cutting fluid residues. 2.Inspection: Check cutting fluid level, lubricating oil level and confirm normal pressure. 3.Recording: Fill in the daily maintenance record form and mark abnormal conditions (e.g., insufficient fluid level, abnormal noise). 4.Shutdown: Turn off the machine power supply and cut off the air source in accordance with standard procedures. |
| Weekly Maintenance | 1.Deep Cleaning: Clean the coolscreen and dust inside the spindle 2.Fastening: inspect and tighter g bolts(e.g.worktable.tool magazine) 3.lubrication: Refill special lubricating oil for quide rails and lead screws to ensure sufficient lubrication 4.Calibration: Perform simple calibr ine zero point to quarantee machining accuracy. |
| Monthly/Quarterly Maintenance | 1. Precision Testing: Test spindle runout and guide rail clearance, and record precision data. |
| Annual Overhaul | 1.Disassemblv inspection, conduct dlisassembly testing of core components such as spinales, lead screws and gulde rcis. |
| Date | Maintenance Item | Core Content | Maintenance Result | Cycle |
| 2025-03-15 | Regular Inspection | Clean equipment body, check fastness of core components, verify operating parameters | Stable operation, all parameters up to standard | Monthly |
| 2025-06-20 | Lubrication Maintenance | Inject special lubricant for transmission system clean oil circuits | Smooth transmission,nojamming or abnormal noise | Quarterly |
| 2025-09-12 | Precision Calibration | Calibrate positioning accuracy,test sensor sensitivity | Precision meets +0.0lmm original standard | Semi-annually |
| 2025-12-08 | System Maintenance | Check wear of key parts (motor, guide rail, etc.) | Efficient response, good heat dissipation | Semi-annually |
| 2025-12-08 | System Maintenance | Update control program, inspect circuit conne-ctions, clean cooling system | No abnormal wear, stable performance | Annually |
Authentic Compliance: Strictly follows Jirfine’s original factory maintenance protocols, utilizing genuine brand-specific consumables and professional tools.
Traceable Accountability: Provides official inspection reports post-maintenance, with fully traceable records supporting after-sales verification.
Performance Enhancement: Extends equipment service life by over 30% while ensuring consistent high-efficiency operation.
Before: Slight jamming of transmission components; positioning accuracy deviation of ±0.03mm.
After: Smooth, noise-free operation; precision restored to the original ±0.01mm standard.
All technicians hold Jirfine’s official certification, mastering professional maintenance skills for precision equipment.
Average industry experience of 5+ years, with in-depth expertise in Jirfine product structures and operating systems.
Adhere to standardized maintenance processes, ensuring every operation meets original quality requirements.