The Bowl-shaped Vibratory Polishing Machine with Separator LKH-LA, also known as a straight-type vibratory bowl machine, is an advanced semi-automatic model designed to replace traditional manual polishing methods. With the use of a three-dimensional vibratory polishing system, multiple steps in the finishing process are significantly simplified. This machine provides efficient and safe surface treatment and polishing for a wide range of materials such as aluminum, zinc, stainless steel, and copper.
During the vibratory process, friction occurs between the abrasive media and the metal surface of the workpiece.
Structure’s Bowl-shaped Vibratory Polishing Machine
The Bowl-shaped Vibratory Polishing Machine has a simple yet highly efficient structure, consisting of the following main components:
- Vibratory bowl: Positioned on a vibration base supported by a spring system, this is where the workpieces are placed for polishing.
- Motor and eccentric weights: A motor is mounted at the center of the bowl, fitted with two eccentric weights. When operating, these weights generate strong vibrations that create both pushing and pulling forces.
These forces cause the workpieces and abrasive media inside the bowl to move and collide continuously, resulting in effective surface polishing of the products.
Motor and eccentric weights of the vibratory polishing machine.
The bowl-shaped vibratory polishing machine is typically classified based on the shape of its bowl. Specifically, it can be divided into two main types:
– Bowl-shaped vibratory polishing machine with a separator screen.
– Bowl-shaped vibratory polishing machine without a separator screen.
Each type is designed to meet specific production requirements and ensure high efficiency in the polishing process.
Working Principle:
The bowl-shaped vibratory polishing machine operates based on a helical motion principle, which ensures high efficiency in surface finishing.
Specifically, when the machine is activated, the polishing media and workpieces inside the bowl move in a spiral trajectory. The motor generates strong vibrations during operation. Throughout this vibratory process, friction occurs between the abrasive media and the metal surface of the workpieces. As a result, imperfections and impurities are removed, leaving the surface smooth and shiny.
Advantages
The bowl-shaped vibratory polishing machine is an efficient and versatile tool with many outstanding advantages that enhance production processes and product quality. Below are some of its notable benefits:
Products before and after processing with the bowl-shaped vibratory polishing machine.
Maintains component size and shape: Products retain their original dimensions and form after polishing, ensuring precise technical specifications as required by customers.
Large bowl capacity and strong swirling motion: Enhances polishing efficiency while minimizing the scattering of abrasive materials during operation.
Ideal for flat or sheet-shaped products: Prevents parts from sticking to the bowl wall during the polishing process.
Frequency inverter control: Allows adjustment of vibration intensity from strong to gentle depending on production needs. The inverter also protects the motor from phase or voltage instability, extending the machine’s lifespan and improving performance.
Spec
Precautions when using :
Quotation
Are you looking for a high quality Bowl-shaped Vibratory Polishing Machine that ensures performance and durability? Come to LEKAR, a company with over 10 years of experience in metal polishing, for professional consultation and support.
At LEKAR, we are committed to using genuine imported components to ensure the machine’s durability and operational efficiency. This guarantees that LEKAR polishing machines operate powerfully and reliably throughout their service life.
✅ Ensures the original size and shape of components
✅ Adjustable speed and timer functions – convenient operation
✅ 100% free sample testing – consultation based on actual production conditions – technology improvement support
✅ Long term warranty – technical guidance – regular maintenance
For more detailed consultation on Bowl-shaped Vibratory Polishing Machines and other metal polishing equipment and consumables, please contact:
LEKA POLISHING TECHNOLOGY JOINT STOCK COMPANY – LEKAR GROUP
Head Office: No. 11, Louis VII Street, Louis City Urban Area, Dai Mo Ward, Hanoi.
Northern Branch: Lai Xa Industrial Cluster, Hoai Duc, Hanoi – Tel: 0243 7646469
Southern Branch: Nam Tan Uyen Industrial Park, Tan Hiep Ward, Ho Chi Minh City – Tel: 02873 033386
Website: danhbongkimloai.com.vn | lekar.vn


















