This drawing method is a traditional drawing method used for flat drawing, especially suitable for sheet metal processing. This drawing method is unintentional grinding. The grinding product is a non-woven drawing wheel or sand belt. Suitable for circular pipe workpieces, such as handles. The wire drawing lines in this way are usually short lines, which are related to the rotation speed of the workpiece, the rotation speed of the ground product, and the ground product itself. The nylon wheels are driven by machine speed, and the products are polished using manual technology. Suitable for irregular electroplated products.
根據(jù)拉絲產(chǎn)生的紋理效果,主要有直紋、亂紋、螺紋、波紋、旋紋等。
According to the texture effects produced by wire drawing, there are mainly straight lines, irregular lines, threads, ripples, spiral lines, etc.
Linear drawing refers to the machining of straight lines on surfaces such as aluminum plates through mechanical friction. It has a dual function of removing scratches on the surface of aluminum panels and decorating the surface of aluminum panels. Including continuous lines and intermittent lines. Continuous lines can be obtained by continuously horizontal straight lines rubbing against surfaces such as aluminum plates. By changing the wire diameter of the stainless steel brush, different thicknesses of lines can be obtained. Intermittent lines are usually processed on polishing machines or polishing machines.
Under the high-speed copper wire brush, the aluminum plate moves back, forth, left, and right to obtain an irregular and indistinct matte wire through friction. This processing requires high surface requirements for aluminum or aluminum alloy plates.
Generally speaking, it is manufactured on a polishing machine or polishing machine. Using the axial movement of the upper group of grinding rollers, a thread, also known as rotary polishing, is obtained on the surface of aluminum or aluminum alloy plates by installing a cylindrical felt or grinding stone nylon wheel on a drilling machine, mixing kerosene with polishing paste, and rotating to polish the surface of aluminum or aluminum alloy plates. Mainly used for decorative processing of circular logos and small decorative dials.
Fix it on the desktop with a small motor with a circular felt on the shaft, at an angle of about 60 degrees from the edge of the desktop. In addition, use a fixed aluminum plate to press tea on the drag plate, and apply a layer of polyester film with straight edges on the drag plate to limit the competitiveness of the threads. Using the rotation of the felt and the linear movement of the drag plate, wipe the same width of threads on the surface of the aluminum plate.
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