Services · Vibratory polishing
Vibratory Polishing
Review the process parameters, application scope, required input data and feasibility for a specific component.
What is Vibro Polishing?
Vibratory finishing is a mass-finishing process used to process batches of metal or plastic components simultaneously. Components are submerged in a compound-assisted mixture of specialized media within a vibrating bowl or trough.
The eccentric motion creates a three-dimensional rolling action, causing the media and workpieces to rub against each other continuously.
How does Vibro Polishing work?
Components, selected media, and process compounds are placed in a working bowl or trough where three-dimensional vibration generates continuous mechanical contact. Depending on media geometry and process chemistry, this operation performs:
Vibratory Deburring: Safe removal of sharp edges, machining burrs, stamping flash, and laser-cutting dross.
Vibro Polishing: Smoothing surface peaks to achieve ultra-low Ra surface roughness values, bright burnishing, and isotropic mirror finishes.
Radiusing: Precision rounding of internal and external sharp edges to reduce stress risers.
Process principle and feasibility review
The result depends on factors including media type, cycle time, process compound, load size and the component’s initial condition. Areas to be treated or protected should be defined in the customer drawing or requirements. The ability to achieve the required result is confirmed before an order is accepted.
Vibro Polishing applications
The process may include burr removal, rounding of sharp edges, surface smoothing and polishing, or preparation for a subsequent operation. For quotation, please provide the drawing, material, component dimensions and weight, batch size, initial condition and required surface result.
High-Precision Applications
Vibratory processes are ideal for components requiring smooth finishes or where manual deburring is too slow, expensive, or inconsistent.
Medical Devices & Implants: Surgical instruments, orthopedic implants, and housing components requiring bio-compatible, defect-free, smooth surfaces.
Precision Machined & Additive Parts: 3D-printed metal parts (SLM/DMLS), CNC turned parts, and milled housings requiring internal channel cleaning and surface smoothing.
Automotive & Powertrain: Engine valves, gears, camshafts, and transmission components where low surface friction improves efficiency and reduces mechanical wear.
Luxury Hardware & Aerospace Fittings: Decorative hardware, hydraulic manifolds, and engine brackets requiring uniform visual appeal and smooth surfaces.
Send your drawing and finish requirements — request Vibro Polishing
+48 519 772 773
Key Technical Advantages of Vibratory Finishing
Uniform 360-Degree Processing: Reaches internal cavities, recessed areas, and intricate contours inaccessible to manual polishing wheels.
Dimensional Integrity: Controlled material removal ensures micro-inch profile reduction without changing critical part geometries.
Isotropic Superfinishing: Creates a non-directional surface texture that improves lubrication retention and contact fatigue life.