The effective maintenance and repair of polycrystalline PCD wire drawing die is very important to reduce costs. Due to the vibration of the wire, some slight annular abrasion occurs in the compression zone of the drawing die before the area that contacts the wire first, and then continues to expand to the sizing zone, resulting in a serious decline in the surface quality of the wire and an expansion of the wire size. So we have to carry out maintenance and maintenance on a regular basis.
The effective maintenance and repair of polycrystalline PCD special-shaped wire drawing die are crucial to reducing costs. Due to the vibration of the wire, the area that contacts the wire first in the compression zone of the polycrystalline PCD drawing die first produces some slight annular wear, and then continues to expand to the sizing area, resulting in a serious decline in the surface quality of the wire and an expansion of the wire size. Not only that, severe wear will cause horizontal cracks in the mold, which mainly appear in the drawing process of the soft wire or longitudinal cracks, and mainly appear in the drawing of the hard wire, causing the mold to be scrapped prematurely. Therefore, it is necessary to scientifically formulate maintenance specifications for the wire drawing die according to the type of wire to be drawn and the characteristics of the wire drawing. Under normal circumstances, slight ring wear only needs to be polished to resume use, or a slight increase in diameter can meet the wire drawing requirements.
The above content is some relevant knowledge of the polycrystalline PCD wire drawing die we introduced to you, and I will briefly introduce it to you today. Hope our introduction will be helpful to your use.
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