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What should we pay attention to for aluminum sheet deep processing?

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  • What should we pay attention to for aluminum sheet deep processing?
• What should we pay attention to for aluminum sheet deep processing?

• What should we pay attention to for aluminum sheet deep processing?

  mepehuxit > 05-09-2018, 09:10 AM

  Aluminum plates are aluminum materials with a thickness of between 0.2 mm and 500 mm, width of more than 200 mm, and the length within 16 m. They are called aluminum plates or aluminum plates. The aluminum material with thickness under 0.2 mm is aluminum foil material. Within 200 mm, width is within the width of a row or strip. With the advancement of large-scale equipment, the widest row of 600mm can be achieved. The following matters to be noted in the deep processing of aluminum plates are as follows:
  aluminum plate
  aluminum sheet
  1、Plate selection: Due to the high hardness of aluminum, the bending is easy to break, so the raw material must choose good aluminum, mainly depends on the aluminum grade and status; according to the requirements of the drawing, choose the aluminum grade, generally 1 series, 3 series, 5 series are commonly used.
  2. Protection of transportation and processing: According to customer’s requirements, the raw material is coated on one side (glossy) or on both sides of the protective film to avoid damage to the surface of the parts during transportation or processing. At the same time, the parts are placed neatly in the specified position in the processing process. Take it lightly.
  3, parts surface punching: parts of the material, punching processing, in the material, punching hole should be adjusted before and after the mold gap, compared to the ordinary cold-rolled plate blanking, the gap should be reduced accordingly, this can avoid red Cutting burrs are too large.
  4, bending: to meet the conditions of use of products, try to increase the bending angle, in order to reduce the destruction of the internal group knowledge; bending direction and the aluminum plate line direction is vertical, cannot be parallel, if there is a side fold cannot be avoided, you can choose short Edge folds parallel to the plate lines.
  5, welding: According to the thickness of the plate, the material properties corresponding to the choice of wire and welding type, adjust the corresponding voltage range, current range, pressure range
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