4 Station Multi Opening Mirror Fine Grinding Machine

Dongguan Xindingsheng Intelligent Grinding Technology Co., Ltd. is one of the leading manufacturers and suppliers of 4 station multi opening mirror fine grinding machine in China, featured by quality products and good price. Please rest assured to wholesale bulk customized 4 station multi opening mirror fine grinding machine from our factory. For quotation, contact us now.

Designed for automated production lines, this full-automatic loading/unloading centrifugal finishing machine is upgraded from the 1366A model. It integrates an automatic feeding system, automatic discharging system, and material conveying system, realizing fully automated workflows including automatic feeding, grinding, discharging, and conveying-no manual intervention required, significantly reducing labor costs and boosting production efficiency.
Equipped with a 40KW high-power motor, offering a speed adjustment range of 0-100R·P·M for 24/7 continuous operation
Four heavy-duty barrels with a total capacity of 1800L, ideal for high-volume automated grinding
Industrial-grade PLC automatic control system: Presettable parameters include grinding speed, grinding time, cooling time, and feeding/discharging time. Compatible with workshop MES systems for real-time production data monitoring and management
Precision automatic feeding: Vibratory feeder + precision feeding pipe ensures accurate workpiece delivery into barrels
Efficient automatic discharging: Hydraulic tilting + pneumatic pushing for fast, residue-free unloading
Seamless material transfer: Belt conveyor connects to subsequent separation equipment for automated process integration
Multiple safety protections: Automatic shutdown and alarm for overfeeding, discharge blockage, low grinding fluid level, etc., ensuring stable and safe automated production

(1) Overall Structure
Adopting industrial-grade automated design, the machine consists of:

• Basic structure: Thick steel plate cover, extra-heavy welded base, and heavy-duty barrel turntable assembly (same as 1366A) for strong load-bearing and 24/7 operation
• Automatic feeding system: Vibratory feeder, precision feeding pipe, and feeding sensor (prevents overfeeding by detecting material volume)
• Automatic discharging system: Hydraulic tilting mechanism, pneumatic pushing device, and discharge sensor (ensures complete unloading and prevents blockages)
• Material conveying system: Belt conveyor + classification filter for preliminary separation and transfer to downstream equipment
• Industrial PLC electrical cabinet: Built-in PLC controller, touchscreen, and frequency converter for storing multiple sets of process parameters

(2) Working Principle
Based on the 1366A's core grinding technology: The motor drives the main turntable for high-speed revolution, while barrels rotate in the opposite direction to generate strong dual centrifugal force for efficient grinding. Enhanced with automation:
1.Pre-set process parameters via PLC controller
2.Automatic feeding system delivers workpieces into barrels precisely
3.Automated grinding per preset parameters
4.Automatic shutdown and cooling after grinding completion
5.Automatic discharging of workpieces and abrasives
6.Material conveying system transfers to subsequent equipment
7.Fully automated workflow with zero manual intervention

• Configuration: Industrial PLC controller + 10-inch touchscreen + high-power frequency converter
• Touchscreen functions: Real-time display of operating parameters, feeding/discharging status, grinding time, and fault alerts. All process parameters (feeding volume, grinding speed, time settings, etc.) are presettable
• Multiple process parameter storage: One-click recall for different workpieces
• MES system compatibility: Real-time production data upload, monitoring, and management for workshop scheduling and data analysis
• Comprehensive safety protections: Automatic shutdown and alarm for overfeeding, discharge blockage, low grinding fluid level, motor overload, and excessive vibration. Fault causes displayed on touchscreen for quick troubleshooting
• Industrial-grade IP54 dustproof and waterproof design with high-power heat dissipation system, ensuring stable electrical performance during 24/7 operation

(1) Installation Requirements
1.Installed by professional automated equipment technicians on reinforced concrete floors with load-bearing capacity ≥7000KG/㎡. Use heavy-duty shockproof cast iron feet and level the machine with a spirit level
2.Test motor windings and insulation resistance with a 500V megohmmeter (minimum resistance: 0.6MΩ)
3.Power supply: 380V three-phase industrial power with independent high-power control cabinet and grounding (ground resistance ≤4Ω). Compressed air supply: 0.6-0.8MPa for pneumatic devices
4.Connect and calibrate feeding, discharging, and conveying systems for smooth operation
5.Conduct no-load automated test run to verify system coordination, touchscreen accuracy, and safety protection functions before official use

(2) Post-installation Adjustments
1.Inspect and adjust motor belts and tilting chains every 200 operating hours
2.Regularly optimize vibratory feeder frequency, feeding speed, and pneumatic pressure for precise feeding and thorough discharging
3.Adjust belt conveyor tension and clean classification filters periodically to prevent slipping and blockages

(1) Operating Procedures

Turn on power and compressed air. Unlock the touchscreen, select preset parameters or manually set process values

Start automatic feeding system; barrels close automatically after feeding completion

Automated grinding per preset parameters → automatic shutdown for cooling → automatic discharging

Material conveying system transfers workpieces/abrasives to downstream equipment; machine resets for next cycle (supports 24/7 continuous operation)

(2) Daily Maintenance

Lubricate bearings, hydraulic, and pneumatic systems after 300 operating hours

Clean barrels, feeding/discharging systems, and conveying components daily to prevent residue buildup. Inspect for air/oil leaks

Clean PLC controller, touchscreen, and frequency converter weekly; calibrate sensors for accuracy

Conduct operator inspections every 4 hours during 24/7 operation (check operation status, system coordination, and electrical temperature)

Fully calibrate the automated system periodically to maintain feeding/discharging/grinding precision

Ideal for automated production lines in automotive manufacturing, construction machinery, and electronic manufacturing industries. Suitable for mass, standardized processing (deburring, chamfering, and polishing) of metal parts. The fully automated workflow eliminates manual intervention, reduces labor costs, and improves production efficiency-perfect for industrial-scale automated manufacturing.

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