The Aluminum Extruding Die Should Be Paid Attention To

- Sep 27, 2017 -

The following points should be paid attention to when the aluminum extrusion die is extruded.
1. The current should be stable when the wire cutting extrusion die hole work belt, so that the size of the die after cutting is uniform and the hole wall is smooth;
2, cutting aluminum extrusion die die when work with current difficult too, in case the molten layer too thick, because of melting layer is die work embrittlement with peeling, one of the main reasons for processing discharge gap control in 0.01 mm;
3, edm extrusion dies when work with air knife, current difficult too, in case burn surface processing, discharge gap control in 0.05 ~ 0.1 mm, thick at the knife from the work with the top 1 mm when electrode smooth, according to the width of the die working with modified electrode face shape into surface (lower, its surface roughness), changing the polarity, precision, which can ensure processing in place, and air knife vertical surface is bright and clean level off, reduce the products surface line.

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