Due to the organic chemical corrosion of Tungsten Steel Raw Materials Co., Ltd. WC-cobalt bond in the PCB turning hole, the substances released by the organic chemical penetration are decomposed. At 300℃ corrosion, this is obvious. Although the drilling rate is less than 150mm/ min, the key mode of organic chemical penetration and friction damage have become the key expression form of damage. PCB drilling and external economic cutting usage, half through elbow drilling and total width ratio of fiber bundles. In order to save resources and control costs more strongly, we need to choose a goodservo-electric bending machine.
Why do you say that? Generally speaking, twist drill is a common and fast consumable in bending pipe processing, so why is twist drill damaged so quickly in bending pipe processing? Let's break it down. Drilling through PCB polymer materials includes friction damage and damage. PCB microporous plate crushing method, twisting working pressure and twisting working pressure curves, coexist more than two crushing. The key to the crushing principle is that when plugging, they are busy reducing the primary condition of drilling torque expansion. Reducing the radial force of the drilling torque is the key to reducing fragmentary microplates. This increases the damage of twist drill in bending pipe. So choose a better servo-electric bending machine, so that the damage of the twist drill is not easy to damage the servo-electric bending machine!
Scientific studies have shown that half of the drill is damaged by the proportion of the total width of the optical fiber harness (glass fiber), the proportion of the CNC blade cutting tool, the total width of the plant fiber and the CNC blade. In practical applications, the new rotary hole 2500 grinding, cutting rotary hole friction, the second CNC grinding machine planer to achieve 1500 to 3 cutting rotary hole grinding, the whole process of PCB microhole plate, radial force and torque as feeding and rotary hole depth improvement, the key reasons and the influence of the milling surface. Depth improvement, hole turning, milling face difficulties, solve elbow, laser cutting, composite resin melting temperature, decisive cutting glass fiber, aluminum, adhesive fragments laser cutting. This laser cutting and PCB culture substrate raw material is attractive, and once this laser cutting is produced, the milled surface, radial force and torque increase rapidly, resulting in drilling fractures of the microporous plate.
servo-electric bending machine steel parts are being used more and more widely in some manufacturing industries. The basic difference between elbows is that the length of elbows is relatively short relative to the raw material. R= elbow is 1 to 2 times the elbow, no matter how large the magnification is, it is called elbow. In terms of processing technology, the cold elbow can be immediately bent by the elbow machine, and can be practically completed without secondary anti-corrosion. The elbow must be customized by the manufacturer, and anti-corrosion process. Relatively speaking, the ordering cycle is long, and work planning and allocation must be carried out in advance to prevent delays in the construction cycle.
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