Novel enthalpy increasing pipe integrated machining method

A novel enthalpy increasing pipe integrated machining method comprises the following steps of length cutting, primary chamfering machining, sealing groove machining, cutting-off treatment, secondary chamfering machining, primary pipe expanding machining, secondary pipe expanding machining, whole pipe forming, electroplating treatment, flaring machining and secondary profiling treatment. Accordingto the machining mode, a copper-plated pipe does not need to be welded, the cost is lower, leakage is effectively avoided, the perpendicularity is better than that of a welded product, the anti-pressure capacity is higher than that of the copper pipe, and the problem that a compressor is damaged due to burr suction is solved. 一种新型增焓管一体式加工方法，包括以下步骤，长度截取、一次倒角加工、密封槽加工、切断处理、二次倒角加工、一次扩管加工、二次扩管加工、整管成型、电镀处理、扩口加工、二次过型处理；该加工方式无需焊接镀铜管、成本更低、有效防泄漏、比焊接的产品垂直度更好、比铜管的抗压能力更强，防止压缩机由于吸入毛刺造成损坏问题。