With the production and development of fully automatic vibration grinding machines, nowadays on the production lines of many hardware companies, the traditional grinding and polishing processes require the joint efforts of many workers to load, unload, and screen materials, and repeat these mechanical and tedious actions multiple times. Nowadays, this process has been replaced by fully automatic grinding machines such as vibration grinding machine automatic lines and magnetic grinding machine automatic lines, and the entire process is fully automated.
The working principle of a vibration grinder is that when the vibration motor is running at high speed, it uses the tilting force generated by the eccentric force and the action of the spring to make the abrasive in the container and the workpiece move in a regular direction, forming a spiral rolling friction to achieve the purpose of grinding effect. The vibration efficiency and rolling speed can be adjusted and controlled by a frequency converter, and the grinding time is sufficient. Select appropriate grinding cleaning agents and abrasives, and after grinding is completed, the product is automatically separated by the machine's material selection device and enters secondary vibration sorting. Automatic spray cleaning, entering the conveyor belt for high-temperature baking, cooling air blowing, and reaching the product collection box. Complete the grinding operation and enter the subsequent processing state.
Although most traditional hardware enterprises are still some distance away from true grinding automation, the active investment in local production line automation transformation has gradually formed a demonstration effect in the industry, resulting in a decrease in product costs and a significant increase in efficiency.
As of the first quarter of 2024, according to relevant departments' statistics, the industries with the widest application of "vibration grinding machine automatic lines and magnetic grinding automatic lines" are concentrated in industries such as mobile phones, watches, and automobiles. The "automatic grinding line" greatly improves the work efficiency of enterprises. By implementing the "automatic grinding assembly line", not only does the product reduce the defect rate, but qualified products are also improved in terms of efficiency and appearance.
The current fully automatic grinding machine adopts computer PLC control and a large touch screen. The integration of vibration grinding, sewage treatment, cleaning, and drying is completed in one go, greatly reducing manual procedures and achieving the conditions of reducing production costs, improving production efficiency, saving production time, and optimizing the delicacy of products.