Usually pay attention to the five points of attention when using cemented carbide drawing dies, equipment selection, wire material pretreatment, selection of suitable lubricants, abnormal handling, and timely replacement of aging;
1. Equipment selection: According to the material you want to draw and the drawing equipment, the compression ratio of each drawing die is reasonably matched to determine the angle of the working area of each drawing die. (What type of drawing die to choose)
2. Pretreatment of wire drawing materials: such as cleaning, derusting, annealing, phosphating, etc., to ensure the cleanliness of the material.
3. Wire drawing powder and oil selection: select high-quality suitable wire drawing powder (lubricant, oil), and do a good job of cooling the wire drawing die.
4. Deal with abnormal moulds in time: if there are mould cracks, mould explosions, mould sticking, wire drawing, diameter reduction, wire breakage, excessive temperature, mould blackening, non-wear resistance, etc., please contact professional and technical personnel in time .
5. Timely replacement of the aging drawing die: When the drawing die reaches the end of its service life, please change the drawing die in time for mold repair, so as to avoid excessive use of the drawing die and cause the drawing material to be scrapped.
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