A profiled sander is also known as a flexible sander. It uses a combination of a brush and a sanding strip to sand and polish the surface of the product.
Function of profile sander
The function of the profiled sander is to remove burrs, oil stains, and other surface contaminants from the surface of the blank. Reducing the roughness of the workpiece surface, removing various machining marks left on the surface during mechanical or manual processing, and obtaining a smooth and flat coating surface to enhance the mechanical adhesion of the paint are important for the smooth progress of polishing work. Eliminate rough and uneven bumps in the sealing coating, and reduce paint consumption during sealing coating. Especially for workpiece with uneven surface, the effect is excellent.
Classification of profiled sanders
The models of special-shaped sanders are generally named after the grinding width, and there are generally 630 mm, 1000 mm, and 1300 mm conventional widths. The interior is classified according to the number of grinding units, including 2 shafts, 4 shafts, 6 shafts, 8 shafts, etc., which are usually double numbered and rotate in opposite directions. Later, for some plates with uneven surfaces, disc grinding rollers and longitudinal grinding rollers were incorporated to make grinding more detailed and save a lot of labor.
The adjustment of the sanding machine for grinding plates of different thicknesses is generally achieved by lifting the platform. This type of sanding machine cannot be connected to the production line equipment, but also extends the floating sanding machine. That is, the working table is not moved, and the grinding unit is adjusted up and down, allowing the connection of the production line with a fixed height.
All adopt PLC control, with independent frequency conversion and speed regulation for conveying and each group of components. Stable operation, can be used for different materials, with a good man-machine interface, simple and convenient operation.
Precautions for use of special-shaped sanding machines
1. During the operation of the special-shaped sanding machine, the sanding disc, grinding wheel, abrasive belt, and polishing wheel may break or explode at any time. During operation, corresponding protective equipment such as glasses, helmet masks, etc. must be worn. When the machine is running, it is necessary to close the cabin door to prevent accidents.
2. During the operation of the machine, it is strictly prohibited to touch the abrasive belt, grinding wheel, grinding head, polishing wheel, etc. with hands and feet. In case of material jam, power off before handling.
3. When replacing consumables, it is necessary to carry out the operation at a standstill. After the replacement of consumables, it is necessary to operate at a low speed.
4. When sanding, a large amount of dust will be generated, and it is necessary to wear a mask for use.
5. The sanding equipment should be kept dry and ventilated.
6. When using an automatic sanding machine, it is necessary to have supporting dust removal equipment, otherwise it is extremely prone to failure, damage to the equipment, and affect production.