Production of spot 6mm hole 6mm distance sheet thickness 2.0mm, 304 stainless steel punching net 316 stainless steel punching net
Name: as the name implies, it refers to a metal plate with various forms on the surface. Also known as punching net, perforated plate, perforated plate, mine screen, screen machine etc....
Materials: steel coil, stainless steel plate, aluminum plate, low carbon steel plate, aluminum magnesium alloy plate, copper plate, titanium plate, nickel plate and so on.
Punching and stamping, extension and characteristics:; divided into: mesh, steel plate mesh, aluminum, plate, punching plate, horn net etc..
Usage: widely used in chemical machinery, pharmaceutical equipment, food and beverage machinery, cigarette machines, harvesters, dry cleaning machines, ironing machine, sound equipment, refrigeration equipment (central air-conditioning) speakers, crafts, paper, hydraulic fittings, filtration equipment and other industries
Punching type: hole: rectangular hole, square hole, diamond hole, round hole, hexagonal hole, cross hole, triangle hole, Naga Madokakong, long waist hole, plum blossom hole, fish scale hole, pattern hole, Pentagon star hole, irregular hole, and drum hole.
Features: smooth surface, anticorrosion, high temperature, beautiful, durable, and wide use.
Specifications: flat plate thick 0.1mm-15mm, aperture 0.1mm-200mm plate thick 0.2mm-1.5mm, the maximum width: 1250mm, aperture 0.5mm-10mm.
(1) the correction of eccentricity in the punching hole: the aperture is eccentric when the anvil is not flat, the two ends of the punch are skewed and the blank is heated unevenly. The correction method can be carried out by immersion method: when operating, the thin side of the hole will be immersed into the water to reduce its temperature, and then expand the hole with punch. The wall thickness will be thinner due to the high temperature and good plasticity, so that the wall thickness of the whole forging is uniform, and the eccentricity is corrected. This method is suitable for good plastic materials.
(2) the blank is out of sample when the hole is punched. That is, the metal under the punch is pushed around, the height of the blank is reduced, the diameter is increased, the upper end face is depressed, and the lower end face is raised. The degree of aliasing is related to the size of D0, height H0 and aperture D1 before punching, and the smaller the D0/d1, the more serious the aliasing degree is. The correct approach is: should control D0/d1 more than 2.5~3 as well. If the diameter of the punching hole is larger, such as D0/dl<2.5, the hole is usually washed first, and then the hole is reamed to obtain the required aperture.
Edit this section uses punching net for environment noise control barrier across the city section of highway, railway, subway and other transportation facilities in the building body wall, generator room, factories, and other noise sources of noise with sound absorption board can be used for building the ceiling and wall sound-absorbing ring net, horn net
Sound material, can be used for fine decoration plate building stairs, balcony, tables and chairs can be used for environmental protection, machinery and equipment protection cover, grille gorgeous, food, feed, mine mill sieve, sieve screen, I-beam, stainless steel kitchen equipment, food cover, blue fruit fruit and other kitchen utensils, as well as shopping malls with the network, decoration exhibition shelf, ventilation network for grain depot, the football field lawn water filter water filter. The punching net is also widely used in the electronics industry, such as the sound proof and sound insulation cover of the sound.