Vibration Polishing Machine LGPM-T2020

Introduction

Vibration Polishing Machine operates with a vibration frequency range of 25 to 400 Hz for precise polishing control. It features a magnetic motor and spring plate system that enables smooth circular sample motion. The device offers both manual and automatic modes for flexible operation. This design supports unattended polishing with long-duration programmable settings. It is suitable for high-precision metallographic polishing of soft metals and alloys across diverse laboratory environments.

This grinding and polishing machine is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

The Vibration Polishing Machine is ideal for fine polishing of materials like pure titanium, aluminium, copper, and their alloys. It delivers deformation-free surfaces for high-precision microscopic and structural analysis.

Specifications

Type	Vibration Polishing Machine
Throwing Plate Diameter	φ250 mm
Throwing Cloth Diameter	φ250 mm
Vibration Voltage	10 to 220 V
Vibration Intensity	50 to 600
Vibration Frequency	25 to 400 Hz
Max Setting Time	30,000 minutes
Supported Sample Diameter	φ20 to 50 mm
Input Power Supply	220 V, 50 Hz
Power Consumption	1 KW
Dimensions (L×W×H)	500 × 610 × 365 mm
Net Weight	85 kg

Features

Infinitely Adjustable Clamping Range

Ultra-Long Timer Setting

Adaptive Vibration Voltage Control  

Low-Noise Stable Operation

Easy Suspension Cleaning System                                                                        

FAQs

1. What is the main function of the Vibration Polishing Machine ?

The Vibration Polishing Machine is engineered to perform fine, uniform polishing on metallographic samples using controlled high-frequency micro-vibrations. Its key function is to prepare high-quality, damage-free surfaces required for accurate microscopic or structural analysis. Unlike conventional polishers, it eliminates surface deformation, plastic flow, or embedded abrasives. The circular motion generated by the vibration system ensures consistent contact with the polishing cloth, enhancing uniformity. This machine is particularly valuable for preparing specimens for high-resolution microscopy and advanced surface evaluation.

2. What materials are best suited for polishing with the Vibration Polishing Machine ?

The Vibration Polishing Machine is optimized for soft and ductile materials that are sensitive to conventional polishing techniques. It performs exceptionally well on pure titanium, pure aluminium, pure copper, and their respective alloys. Additionally, it is well-suited for polishing nickel-based alloys and high-temperature-resistant materials often used in aerospace and biomedical industries. These materials benefit from the machine’s ability to minimize mechanical stress during polishing. This capability ensures that surface integrity is maintained even in challenging metallographic specimens.

3. How does the vibration mechanism differ from traditional polishers in the Vibration Polishing Machine ?

The Vibration Polishing Machine employs a unique combination of a magnetic motor and spring plate to generate left-right horizontal vibrations. Unlike conventional vertical or random vibration polishers, this system produces highly stable, circular motion due to the angled spring plate. As a result, samples maintain longer, even contact with the polishing cloth without vertical impact. This nearly horizontal vibration significantly reduces the risk of embedding particles or creating surface distortions. It ensures efficient polishing while preserving the microstructural integrity of the sample.

4. Can the Vibration Polishing Machine operate automatically without supervision?

Yes, the Vibration Polishing Machine supports fully automated, unattended polishing sessions. Once the vibration intensity and polishing time are programmed, users can place multiple samples and leave the system to operate independently. The design includes long-duration timers and adaptive vibration settings that adjust to varying sample requirements. This not only saves time but also improves productivity in high-throughput laboratory settings. It is especially useful in labs where manpower is limited, yet consistent and precise sample preparation is required.

5. Is the Vibration Polishing Machine suitable for advanced applications like and ?

Absolutely, the Vibration Polishing Machine is ideal for preparing samples for Electron Backscatter Diffraction (), Scanning Electron Microscopy (), and Atomic Force Microscopy (). Its ability to deliver deformation-free surfaces without additional damage layers makes it suitable for high-resolution analytical techniques. These applications require surface smoothness at the microscopic or even nanoscopic level, which this machine consistently achieves. The absence of artifacts ensures accurate imaging and elemental analysis results. Therefore, it is a preferred choice for research institutions and material analysis laboratories.