Talking about the surface drawing technology of aluminum alloy hand plate model

The surface drawing process of the aluminum alloy prototype model can be made into random patterns, straight patterns, corrugated patterns, thread patterns and spiral patterns according to the needs of decoration. Random wire drawing is a kind of irregular, non-obvious matte wire pattern obtained by moving the aluminum alloy hand plate back and forth and left and right under the high-speed copper wire brush. This kind of processing has higher requirements on the surface of the aluminum or aluminum alloy hand plate. Straight-grain wire drawing refers to the machining of straight lines on the surface of the aluminum alloy hand plate by mechanical friction. It has the dual function of removing scratches on the surface of the aluminum plate and decorating the surface of the aluminum plate. The corrugation is generally made on a brushing machine or a rubbing machine. Using the axial movement of the upper group of grinding rollers, the surface of the aluminum or aluminum alloy plate is brushed to obtain wave patterns. The thread is to use a small motor with a round felt on the shaft, fix it on the table, at an angle of about 60 degrees with the edge of the table, and make a pallet with a fixed aluminum plate for pressing tea, on the pallet A polyester film with straight edges is used to limit thread competition. Using the rotation of the felt and the linear movement of the carriage, a thread pattern with the same width is rubbed on the surface of the aluminum alloy hand plate. Swirl is also called optical rotation. It is a kind of silk pattern obtained by using cylindrical felt or grind nylon wheel to install on a drilling machine, blending polishing oil with kerosene, and rotating and polishing the surface of aluminum or aluminum alloy plate. It is mostly used for decorative processing of round signs and small decorative dials. Wire drawing is a repairing process, and it can also play a beautiful role. Because there are local scratches on the metal surface, use a wire drawing machine to make consistent scratches on the entire surface to cover the local scratches. It is best not to use < After processing, there is work hardening, which changes the performance>, but scratches are difficult to avoid, so they are often used. Wire drawing not only has the double effect of brushing and removing the scratches on the surface of the aluminum plate, but also beautifying the appearance of the aluminum plate. ————The article comes from the Internet. If there is any infringement, please contact to delete it.
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