Thermal-assisted machining (TAM) is an effective processing solution to improve productivity and product quality made from materials with high strength and hardness. This method is widely used in nonchip machining such as forging, stamping, deep drawing, etc. For the method of heating on the molds, it is possible to control local heat or uniform heat on the workpiece. However, the calculation of heat capacity, heat transfer as well as the heating time to achieve the temperature on the workpiece is necessary to design suitable molds and heating system. This study focuses on a heating system that uses single-sided thermostatic heating rods to heat the molds, verify the effect of the heating time on the temperature of the workpieces and then control the temperature on the workpieces at various heat levels through a heating control system. Thereby, this study proposes to build a mathematical model between temperature and heating time on the workpiece.

中文翻译：

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深冲前钣金加热及生温测定的研究

热辅助加工 (TAM) 是一种有效的加工解决方案，可提高由高强度和硬度材料制成的生产率和产品质量。这种方法广泛用于锻造、冲压、拉深等无屑加工。对于模具上的加热方法，可以控制工件的局部加热或均匀加热。然而，为了设计合适的模具和加热系统，必须计算热容量、传热以及达到工件温度的加热时间。本研究重点研究了一种加热系统，该系统使用单面恒温加热棒对模具进行加热，验证加热时间对工件温度的影响，然后通过加热控制系统控制工件在不同加热水平下的温度。 . 从而，