The daily maintenance of sand mold forming machines requires attention to the following key points:
1. Basic Maintenance
Lubrication Management
Bearings should be regularly lubricated with clean oil.
Replenish grease every 400 hours of operation, clean the main shaft every 2000 hours, and replace bearings every 7200 hours.
Manual lubrication points (such as guide rails and ball screws) should be greased according to the manual specifications.
Tightening & Inspection
Daily checks of hammer head screws, liner bolts, and drive belt tension are essential.
Calibrate the clamping force of pneumatic/electric fixtures to prevent assembly misalignment.
2. Process-Related Maintenance
Sand Control
Monitor moisture content, compactness, and other parameters strictly.
Mix new and old sand with additives according to the process card.
If sand temperature exceeds 42°C, cooling measures must be taken immediately to prevent binder failure.
Equipment Cleaning
Remove metal chips and caked sand after each shift.
Keep the sand hopper level between 30% and 70%.
Regularly clear drainage and sewage holes to prevent blockages.
3. Safety Operation Guidelines
Always run the machine empty before starting.
Never open the inspection door during operation.
Stop immediately if abnormal vibration or noise occurs.
4. Scheduled Deep Maintenance
Check the air system weekly and replace filter cartridges.
During annual overhauls, disassemble and inspect critical components (main shaft, bearings, etc.), replacing any worn parts.
Systematic maintenance can reduce failure rates by over 30%. It is recommended to optimize maintenance schedules based on vibration analysis and other data.
Quanzhou Juneng Machinery Co.,Ltd. is a subsidiary of Shengda Machinery Co.,Ltd. specializing in casting equipment.A high-tech R&D enterprise that has long been engaged in the development and production of casting equipment, automatic molding machines,and casting assembly lines.
If you need a Sand Mold Forming Machines, you can contact us through the following contact information:
Sales Manager : zoe
E-mail : zoe@junengmachine.com
Telephone : +86 13030998585
Post time: Sep-05-2025