Magnesium-aluminum alloy automobile covering piece die craftsmanship digital conversion manufacturing method

Abstract

The invention discloses a magnesium-aluminum alloy automobile covering piece die craftsmanship digital conversion manufacturing method, and solves the technical problem that an existing magnesium-aluminum alloy automobile covering piece mold is difficult to manufacture. The method comprises the steps of geometric profile center area determination, category/radian rebound correction column construction, unequal gap male die construction, trimming area reservation upheaval, core forming arc sharpening, programming and numerical control machining, craftsman reserved trimming area adjustment and shaping lapping A large amount of craftsman experience, workmanship and experimental results form a systematic data processing system, so that the problem of large-scale craftsman debugging in the mold manufacturing process is solved through early digital processing and machining, the manual labor amount of craftsmen is reduced, the judgment error of craftsman is reduced, and the workmanship requirement is reduced; from an experiment, the workload of craftsmen can be reduced by 65%-95%.

Description

technical field [0001] The invention relates to the technical field of mold manufacturing of magnesium-aluminum-aluminum-aluminum automobile cover parts, in particular to a manufacturing method for digitally converting the craftsman's skills of a magnesium-aluminum-aluminum-aluminum automobile cover part mold. Background technique [0002] Automobile panel mold manufacturing is a combination of craftsmanship and high technology. With the continuous improvement of automobile quality, the requirements for the material of automobile panels are increasing day by day, and the requirements for molding quality are also greatly improved; at the same time, with the acceleration of automobile replacement , the manufacturing cycle of automobile panel molds is also continuously shortened, and the high-quality requirements of automobile panels and the wide application of new materials have resulted in the improvement of craftsmen's skill level and the continuous increase of debugging cycl...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies in the above-mentioned background technology, the present invention proposes a magnesium-aluminum-aluminum-aluminum automobile panel mold craftsman's digital conversion manufacturing method, which solves the problem of the existing magnesium-aluminum-aluminum automobile Difficult technical problems in the manufacture of panel molds

[0005] The present invention is based on the summary and classification of a large number of craftsmen's experience and technical know-how in large-scale automobile panel cold stamping dies; In the process, a large number of craftsmen are required to manually debug and repair the problem. Using the common debugging space of the craftsman's experience and skills, do the pre-correction of the positive process and the pre-processing of the craftsman's experience, so that the craftsmen in the later stage can adjust the reserved adjustment area in the early stage. Significantly reduce the craftsman's operation, reduce the pre-judgment and technical errors of the craftsman's debugging and repairing process, reduce the difficulty and labor of the craftsman's operation, and improve the mold precision of the magnesium-aluminum automobile panel mold and the precision of auto parts. The magnesium-aluminum alloy involved in the present invention The material thickness range of alloy automobile cover parts is 0.5-1.8mm

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