Flap Wheel Polishing Machine

Flap Wheel Polishing Machine

The flap wheel polishing machine is used for surface finishing, deburring, rust removal and bright polishing of metal bars, tubes, profiles and special-shaped workpieces. The flexible flap wheel structure adapts well to curved and irregular surfaces.
The equipment is suitable for stainless steel, carbon steel, aluminum profiles, copper parts and decorative metal products. It can improve surface uniformity, remove burrs and prepare products for coating, plating or final delivery.
The machine can be configured with single or multiple polishing stations, automatic feeding, adjustable pressure and dust collection systems for continuous industrial production and batch finishing work.
Advantages include flexible polishing, reduced surface scratches, easy consumable replacement, stable finish quality and broad compatibility with different metal profiles.

Technical Parameters

Item
Parameters
Remarks
Main Machine
HGP80
Double-layer fully enclosed
Polishing Range
Diameter Range: Ø8-Ø50 mm
Length Range: 4000-6000 mm
Workpiece Material
45# steel, 27SiMn, 1Cr18Ni9Ti + hard chrome
Workpiece surface hardness before electroplating: HRC56-62; hardened layer depth: 2-3 mm; surface hardness after electroplating not less than 800HV
Single Workpiece Weight
≤120Kg
Surface Roughness After Pre-plating Polishing
Ra≤0.1μm
Surface roughness before pre-plating polishing: Ra0.4-0.8 μm
Polishing allowance: 0.02-0.03 mm; geometric tolerance remains unchanged after polishing
Surface Roughness After Post-plating Polishing
Ra≤0.1μm
Polishing Speed
0.26-1.5m/min
Equipment Power
66.7KW
Polishing Wheel Specification
Ø350×145×75
Polishing Wheel Configuration
400#, 400#, 600#, 600#, 1000#, cotton wheel, sisal wheel
400# rubber grinding wheel, specification Ø350×50×2 pcs
Wet Dust Collection System
One 11 kW wet dust collector and one set of ducts
Power Supply Requirements
Voltage 380V, 50Hz, three-phase five-wire; allowable voltage fluctuation ±10%
Main Machine Weight
17.8 tons
Fan Weight
3.8 tons
Automatic loading/unloading device and storage rack
3.6 tons
Air Source Requirements
0.6Mpa
Noise
≤80db