Coating Roller Mirror | Automatic Buffing Polishing Machine

A103 Series Vibratory Precision Belt Grinding & Polishing Machine

The A103 Series Vibratory Precision Belt Grinding and Polishing Machine is an advanced finishing solution specifically designed for high-accuracy roller and cylindrical workpieces. This equipment can be conveniently mounted on lathes, grinding machines, or other auxiliary polishing devices, offering unmatched versatility and adaptability in modern machining workshops.

By utilizing a variety of precision abrasive belts, the A103 series enables operators to perform efficient, consistent, and repeatable surface finishing across a wide range of materials. It is particularly suitable for tungsten carbide rollers, ceramic rollers, hard chrome-plated rollers, stainless steel rollers, and rubber rollers, as well as other cylindrical or complex-shaped precision components.

The machine integrates adjustable-speed axial oscillation technology, ensuring that radial grinding marks are quickly eliminated. This results in an even and uniform surface, capable of achieving mirror finish and super-mirror finish within a short cycle time.

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Key Features and Advantages

1. Versatile Installation and Adaptability

• The A103 unit can be rapidly installed and dismantled on lathes, cylindrical grinding machines, or other polishing equipment.

• It requires minimal rigidity from the host machine tool, which makes it suitable for a wide range of shop-floor environments.

• Quick setup enables cost-effective integration into existing machining lines without requiring significant modifications.

2. High-Precision Surface Finishing

• Utilizes precision abrasive belts with superior flatness, ensuring consistent material removal.

• Maintains tight dimensional tolerances and enhances geometric accuracy.

• Ideal for ultra-precision polishing applications where conventional methods may fall short.

3. Axial Oscillation for Uniform Results

• Features a controllable oscillating mechanism, which provides a uniform polishing pattern.

• Rapidly removes radial machining marks, producing smooth and homogeneous surfaces.

• Particularly effective in achieving optical-grade finishes on rollers and precision shafts.

4. Energy Efficiency and Operator Comfort

• Compact, lightweight, and ergonomically designed.

• Low noise levels (<90 dB) and reduced power consumption (0.55 kW) improve the workplace environment.

• Stable operation minimizes vibration transmission to the host machine.

5. Reliability and Long Service Life

• Designed with durability in mind, ensuring consistent performance over long-term operation.

• Robust contact wheel with adjustable pressure provides flexibility for different materials and hardness levels.

• Simplified structure allows for quick maintenance and reduced downtime.

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Technical Specifications

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Application Scope

The A103 Series polishing machine is widely used in high-precision industries where both functional performance and surface aesthetics are critical. Its main application areas include:

• Tungsten Carbide Rollers
  For wire drawing, steel rolling, and precision forming industries. The A103 ensures smooth and wear-resistant surfaces.

• Ceramic Rollers
  Applied in electronics, glass, and special coating industries, where ultra-flatness and mirror polishing are required.

• Chrome-Plated Rollers
  Used in printing, packaging, laminating, and film coating equipment. The A103 achieves high gloss levels and prevents surface scratches.

• Stainless Steel Rollers
  Essential for corrosion-resistant and hygienic industries, such as food processing, medical, and chemical applications.

• Rubber Rollers
  Suitable for textile, paper-making, and film coating. The machine restores surface quality and prolongs roller lifespan.

• Other Precision Components
  Shafts, cylinders, molds, and components requiring high dimensional accuracy and mirror finishing.

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Processing Capabilities

• Mirror Finish (Ra < 0.05 μm):
  Achieved with fine-grit abrasive belts and controlled oscillation.

• Super-Mirror Finish (Ra < 0.02 μm):
  Feasible with specialized ultra-fine polishing belts, enabling optical-quality surfaces.

• Material Flexibility:
  Works effectively on metals (steel, stainless steel, aluminum alloys, titanium alloys), ceramics, carbides, polymers, and coated surfaces.

• Rapid Polishing Cycles:
  Reduces overall processing time compared to traditional buffing or manual finishing methods.

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Typical Benefits for Manufacturers

1. Improved Product Quality

• Enhanced roller lifespan and performance.

• Superior smoothness improves product consistency in downstream processes such as coating, laminating, or printing.

2. Cost-Effective Operations

• Reduced labor requirements compared to manual polishing.

• Energy-efficient motor with low power consumption.

• Long abrasive belt lifespan reduces consumable costs.

3. Enhanced Flexibility

• Can be used as a standalone auxiliary polishing unit or integrated into existing grinding/polishing setups.

• Suitable for both mass production and customized small-batch finishing.

4. Operator-Friendly

• Simple interface and straightforward adjustment.

• Quick change of abrasive belts and easy pressure regulation.

• Minimal training required for operators.

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Industries Served

• Steel & Metallurgy (rolling mills, wire drawing plants, forging shops)

• Printing & Packaging (chrome rollers, laminating rollers, embossing rollers)

• Electronics & Semiconductors (ceramic rollers, precision shafts, glass industry rollers)

• Textile & Paper Industry (rubber rollers, calender rollers)

• Automotive & Aerospace (shafts, tooling components, precision cylinders)

• Medical & Pharmaceutical (stainless steel rollers, precision components requiring high hygiene standards)