Introduction: Metal ceramic saw blades are crucial in stone processing, but abnormal noise affects efficiency and lifespan. The KODS technical team, with 20 years of industry experience, provides detailed diagnostic, cause analysis, and solutions to optimize your cutting operations.

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Metal ceramic saw blades are indispensable tools in the cutting and processing of various ceramic and stone materials, essential for industrial processing. However, unusual noises during use often indicate degraded saw blade performance or even operational failure.

Common Causes of Abnormal Noise in Metal Ceramic Saw Blades:

1. Quality Issues:
   • Substandard saw blades or poor factory calibration, preventing normal operation.
2. Improper Operation:
   • Excessive feed speed: Leading to excessive friction between the matrix and stone, damaging the matrix, and causing significant saw blade oscillation over time.
   • Incorrect sharpening methods: Using non-professional tools (like refractory bricks) to sharpen, disrupting the saw blade’s physical memory, causing calibration deviations and oscillation.
3. Equipment Problems:
   • Equipment aging: Wear and tear of equipment friction components, causing main shaft instability and saw blade noise.
   • Improper installation: Flange misalignment or installation deviations causing saw blade imbalance.

KODS Professional Solutions: Comprehensive Guide from Diagnosis to Resolution

With 20 years of industry expertise, the KODS technical team understands the importance of metal ceramic saw blades in industrial cutting. Here’s our professional analysis and solutions:

In-Depth Analysis of Noise Causes:

• 90% of Noise from Improper Use:
  • Excessive feed, neglected cooling, or incorrect cutting parameters, leading to abnormal noise and damage.
• Feed Speed, Installation, and Equipment Aging:
  • Excessive feed speed leads to unstable cutting surfaces and excessive friction.
  • Installation deviations cause saw blade imbalance and noise.
  • Equipment aging causes main shaft instability and saw blade noise.
• Prioritize Installation Checks:
  • When noise is significant, first check if the saw blade installation is secure and correct.
• Incorrect Sharpening Methods:
  • Using angle grinders and other improper methods significantly shortens saw blade lifespan.
• Saw Blade Quality Issues (Rare):
  • Inherent flaws or lack of strict calibration in the saw blade itself can cause noise.

Three-Step Quick Self-Check:

1. Sound Localization:
   • Regular “tapping” sound: Inspect the blade tip for wear or chips.
   • Sharp screeching sound: Check the cooling system.
2. Touch Test (Power Off!):
   • Normal: Matrix slightly warm (40-50℃).
   • Abnormal: Localized overheating (>65℃), check cooling or cutting parameters.
3. Runout Test:
   • Use a marker and fixed platform to observe if the saw blade rotation trace is smooth.

KODS Professional Solutions: Strategies for Different Situations:

• New Saw Blade Noise:
  • “Break-in Three Principles”: Run at 20% reduced speed, check bolts, use specialized coolant.
• Old Saw Blade Noise:
  • “3+1” Repair Plan: 3 professional sharpenings, 1 dynamic balance correction.
• Emergency Handling:
  • Reduce feed speed, increase coolant flow, record noise characteristics.

Prevention is Better Than Cure: KODS Maintenance Calendar:

• Daily: Remove matrix resin deposits.
• Weekly: Check flange wear.
• Monthly: Perform dynamic balance testing.