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Many companies invest significant effort in equipment selection but neglect the importance of maintenance and care after the equipment is put into use. Practical experience shows that: Over 80% of pick and place machine performance degradation, frequent malfunctions, and unstable accuracy are related to inadequate maintenance and care. This article will systematically explain the key considerations for pick and place machine maintenance and care from aspects such as daily maintenance, periodic maintenance, key component management, and personnel and system establishment, helping companies extend equipment life, improve yield, and reduce overall operating costs. I.Why is Pick and Place Machine Maintenance and Care So Important?
A pick-and-place machine is essentially a high-speed, high-precision, long-term operating electromechanical system, constantly operating under the following conditions:
Without systematic maintenance and upkeep, the following will inevitably occur:
Good maintenance is not only about reducing malfunctions, but also a necessary condition for keeping the equipment in optimal operating condition for a long time.
II.Basic Principles of Pick-and-Place Machine Maintenance and Upkeep
Before delving into specific details, let's clarify a few core principles:
1.Prevention is better than repair
2.Maintain according to schedule, not malfunctions
3.Standardized operation, avoid reliance on experience
4.Traceable maintenance records
Only by establishing correct understanding at the system and awareness levels can maintenance and upkeep work be truly implemented.
III. Daily Maintenance Precautions for Pick-and-Place Machines (Daily/Shift)
Daily maintenance is the foundation of all maintenance work. Although the workload per instance is small, long-term adherence is crucial.
During the operation of the pick-and-place machine, the following will be generated:
Key cleaning areas:
Note: Avoid using corrosive solvents during cleaning. Do not spray liquids directly into the equipment.
2.Daily Inspection and Cleaning of Nozzles
The nozzle is one of the most easily overlooked yet most impactful components.
Daily recommendations:
An abnormally high rejection rate often indicates a problem with the nozzle.
During prolonged high-speed operation, wear and tear on the feeder is inevitable.
Routine Inspection Points:
Any malfunctioning feeder should be stopped immediately to avoid affecting the overall production line cycle time.
IV.Periodic Maintenance of the Pick and Place Machine (Weekly/Monthly/Quarterly) Compared to routine maintenance, periodic maintenance focuses more on systemic checks and condition recovery.
4.Mechanical Motion System Maintenance
Guide rails and lead screws
Belts and couplings
5.Vacuum and Pneumatic System Maintenance
The vacuum system directly affects the success rate of pick-up.
Key Maintenance Points:
The vision system is the "eye" of the pick-and-place machine's precision.
Maintenance Points:
The placement head is the core component of the pick-and-place machine with the highest precision requirements.
Maintenance Recommendations:
8.Control System and Software Management
The pick-and-place machine's software system also requires maintenance.
Precautions:
❌ Repairing but not maintaining
Waiting for equipment to malfunction before maintenance often affects accuracy and may even cause secondary damage.
❌Over-maintenance
Excessive lubrication and frequent disassembly/reassembly may introduce new problems.
❌ Maintenance without records
Without maintenance records, problems cannot be traced, and experience cannot be accumulated.
VII. Personnel and Systems: The Key to Effective Maintenance
Even the best equipment needs the right people to maintain it.
9.Training for Operation and Maintenance Personnel
Clearly define the boundaries between "operation" and "repair"
Equip operators with basic maintenance skills
Critical maintenance should be performed by professionals
🔟 Establish a standardized maintenance system
Suggestions include:
Daily/Weekly/Monthly maintenance checklist
Responsibility system
Abnormal reporting and closed-loop processing
Spare parts and consumable parts management
VIII. Long-term Value of Effective Maintenance
Systematic maintenance and upkeep can bring:
Long-term stable placement accuracy
Continuously reduced rejection rate
Significantly reduced unplanned downtime
Significantly extended equipment lifespan
Lower overall operating costs
Conclusion The maintenance and upkeep of pick-and-place machines, seemingly "behind-the-scenes work," is actually one of the most cost-effective investments in SMT production. Rather than paying high costs after a failure occurs, it's better to keep the equipment in optimal operating condition through scientific, standardized, and continuous maintenance management. Only pick-and-place machines that are diligently maintained can continuously create value in long-term production.
💡 Want to learn more about ETON’s SMT solutions? 📩 Contact us for cooperation and product details: Email: linda@eton-mounter.com WhatsApp/WeChat: +86 136 7019 7725 |
