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Do you know what is the magical effect of die-casting aluminum in cnc processing? Next, the Xiehe CNC processing factory will give you a brief introduction.

For the disadvantages of die-casting aluminum: "Due to the high speed of liquid metal filling the cavity during die-casting aluminum, the flow state is unstable, so the general die-casting aluminum method is used, the castings are prone to pores, and heat treatment cannot be performed." This leads to poor appearance and a high defect rate. high.

Now there is a new craft. Profile extruded aluminum + die-cast aluminum. That is, the outer surface of the middle frame of the product is extruded by profile, and the inner structural surface of the middle frame is die-cast. The process is to put the profile aluminum into the mold after the preliminary CNC, and then die-cast the internal structure part. At high temperature, the contact surface of the profile aluminum and die-cast aluminum is partially molten, and the combination is tighter.

  advantage:

1) Significantly reduce CNC processing time, improve efficiency and reduce costs.

2) The structure is tightly combined (compared with screwing, spot welding, and nano-injection molding)

3) Oxidation of the appearance surface is not affected by die-casting aluminum, avoiding the defects of die-casting aluminum oxidation.

The above content is the wonderful use of die-casting aluminum in cnc processing, hoping to increase everyone's understanding of cnc processing. If you want to know more about cnc processing, please call Xiehe cnc processing factory, we will serve you wholeheartedly.