The springback is small, the mold radius is 95-97% of the forming radius.The springback of each point is controllable and evenly distributed, which is very effective for multiple radii; it doesn't depends on experience.
Qualified product criteria: Surface profile ≤ 1mm, flatness ≤ 1mm, verticality ≤ 1mm, sag 0.6mm
Rate of qualified products: The actual measurement shall prevail. (requires the same batch, the aging status is T4 and below)
Condition:The deviation of the same...
Through three sets of rollers matching the section of the profile, the principle of three points is used to adjust the displacement of the intermediate roller, so that the profile is fed multiple times in three sets of rollers
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