The female hinge, a common connecting element, is widely used in furniture, access control systems and other fields. Its quality directly affects the solidity and service life of the connection. Polishing, as an important part of the manufacturing process, is related to the quality of its appearance and feel. Although the traditional manual polishing process can guarantee the quality of the hinge, it is inefficient and difficult to achieve perfect polishing effect. Therefore, the Application of magnetic polishing technology is particularly important.

Magnetic polishing is a new technology that utilizes magnetic force to drive the abrasive material to polish the workpiece. It has the following advantages compared with the traditional manual polishing:

1. High efficiency: magnetic polishing adopts automatic equipment, fast polishing speed and high efficiency. In a short time can be completed in a large number of sub-master hinge polishing work, greatly improving production efficiency.

2. Consistency: Magnetic polishing can ensure that the polishing effect of each hinge is consistent, reducing the individual differences brought about by manual polishing and improving the overall quality of the product.

3. Fine: Magnetic polishing technology can achieve very fine polishing effect, so that the surface finish of the hinge is higher, better feel.

4. Environmental protection: magnetic polishing using abrasive recycling, reducing the waste of abrasive, reducing environmental pollution.

So, how to do magnetic polishing? The basic steps of magnetic polishing are as follows:

1. Choose the right abrasive: According to the material and polishing requirements of the sub-master hinge, choose the right abrasive. Common abrasives include Aluminum oxide, silicon carbide, zirconium oxide, etc. Different hardness abrasives are required for different materials of sub-mother hinges.

2. Preparation of magnetic polishing machine: put the selected abrasives into the abrasive box of magnetic polishing machine, adjust the rotating speed, pressure and other parameters of magnetic polishing machine to meet the polishing requirements of the sub-mother hinge.

3. Install the sub-master hinge: Place the sub-master hinge to be polished on the workpiece table of the magnetic polishing machine, make sure the polishing surface of the sub-master hinge is facing the abrasive material.

4. Polishing: Start the magnetic polishing machine, the sub-master hinge will fully contact with the abrasive material under the effect of magnetic force to polish. During the polishing process, you can adjust the position of the hinge and the parameters of the magnetic polishing machine to achieve the best polishing effect.

5. cleaning and checking: After polishing, turn off the magnetic polishing machine and take out the hinge for cleaning and checking. Cleaning is to remove the abrasive and dirt on the surface of the hinge, and checking is to ensure that the polishing quality meets the requirements.

6. Repeat polishing: If necessary, the hinge can be polished several times to achieve a higher degree of finish and better feel.

In short, magnetic polishing technology is of great significance in the manufacturing process of sub-mother hinge. By choosing suitable abrasives, adjusting the parameters of the magnetic polishing machine and following the correct polishing steps, the polishing quality of female hinges can be ensured and the competitiveness of the products can be improved.