Machining control method for hot forming steel part and related equipment

• Main Authors: HAO YULIN, CAI NING, MA WENYU, ZHANG BOMING, HAN LONGSHUAI, WANG SONGTAO, HUANG JUN, ZHANG YONGQIANG, LI XUETAO, ZHENG XUEBIN, XU DECHAO
• Format: Patent
• Language: Chinese; English
• Published: 20.06.2025
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

The invention discloses a machining control method and related equipment for a hot forming steel part, and relates to the technical field of stamping forming manufacturing. The method comprises the steps that temperature distribution of the surface of a hot forming steel plate with a zinc-based coating is obtained; based on the temperature distribution and an air cooling control model, the surface of the hot-formed steel plate with the zinc-based coating is pre-cooled, a steel plate to be stamped is obtained, and the air cooling control model comprises an air knife parameter model and an air bellow parameter model; and the steel plate to be stamped is subjected to stamping forming and pressure maintaining quenching, and the zinc-based coating hot forming steel part is obtained. 本申请公开一种热成形钢零件的加工控制方法及相关设备，涉及冲压成形制造技术领域，该方法包括：获取锌基镀层热成形钢板表面的温度分布；基于所述温度分布和风冷控制模型，对所述锌基镀层热成形钢板表面进行预冷却处理，得到待冲压钢板，其中，所述风冷控制模型包括风刀参数模型和风箱参数模型；对待冲压钢板进行冲压成形和保压淬火，得到锌基镀层热成形钢零件。