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Material: CR5mo1v heat treatment: RC60-63 finish: 0.4 accuracy: roundness 0.0025mm, tolerance: 0.0025, full run-out: 0.00127mm50 cone 7:24

BT40 self-locking spindle

Material: 20CrMnTi heat treatment: HRC59-63 finish: 0.8 precision tolerance: φ0.002mm inner cone full runout: 0.001mm roundness * degree: 0.001mm cylindricity: 0.002mm full shaft assembly full runout: 0.002mm

How to effectively improve the accuracy of mold processing

With the rapid development of China's economic construction and the improvement of people's living standards, China's construction industry is developing rapidly, and the demand for aluminum profiles is increasing. Therefore, the demand for aluminum alloy extrusion die design, manufacturing and production is also increasing.

Precision Die Casting Process and Its Advantages

Precision die-casting is a kind of molten alloy liquid poured into the pressure chamber, filling the cavity of the steel mold at high speed, and solidifying the alloy liquid under pressure to form a precision casting method. Precision die casting has the following advantages.