1. Product Overview
The XYD Industrial Polishing & Grinding Machine is a fully integrated system designed for internal and external surface finishing of stainless steel tanks and dished heads with diameters ranging from φ1000mm to φ5000mm. It supports brushed finishing, semi-polishing, and mirror polishing with high accuracy and efficiency, ideal for industries such as chemical processing, food, pharmaceutical, energy, and shipbuilding.
The machine comprises a horizontal beam, column, reinforced base, tank and head polishing heads, rotating worktables, and a centralized control cabinet.
2. Key Features
- Fully Automated Motion Control
Equipped with four frequency converters managing vertical, horizontal, and rotational movements. - Multi-Tool Compatibility
Quick switching between abrasive belts, flap wheels, sisal wheels, and cloth buffs. - High Surface Accuracy
Achieves surface roughness up to Ra ≤ 0.4μm, suitable for food-grade or mirror-finish requirements. - Heavy-Duty Rotary Table
Standard 5-ton capacity, customizable up to 20 tons for heavy-duty applications. - Durable Structural Design
Embedded heavy base ensures high stability during polishing operations.
3. Technical Specifications
| Category | Specification |
|---|---|
| Workpiece Range | φ1000mm–5000mm (tanks and dished heads) |
| Workpiece Height | 2500mm (vertical tank placement) |
| Rotary Table Load | Standard 5 tons, customizable 1–20 tons |
| Total Power | Approx. 12kW |
| Machine Size | 6000 × 800 (embedded base) × 5000 mm |
| Beam Travel | Max. 5000mm effective stroke |
| Motion Drives | 4 frequency inverters (X/Y/Z + rotation) |
| Spindle Motor | 5.5kW (national standard, frequency-controlled) |
| Abrasive Specs | Belt: 2540×50mm; Flap wheel: φ250×50mm; sisal; cloth |
| Surface Finish | Ra ≤ 0.4μm |
| Productivity | 10㎡/hour (continuous operation) |
4. Application Fields
- Chemical Processing: Polishing of large-capacity stainless steel reactors
- Food & Pharma: Inner wall polishing for food-grade storage tanks
- Energy & Storage: LNG or liquid transport tank surface treatment
- Environmental Systems: Surface grinding for wastewater treatment tanks
- Shipbuilding & Aerospace: Seam finishing for dished heads and pressure parts
- Optional customization available for special materials, robotic integration, or online detection systems.
