PCB tin spraying post-processing cooling system

• Main Authors: DAI LIMING, YANG YONGXIANG
• Format: Patent
• Language: Chinese; English
• Published: 22.11.2019
• Subjects: CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS

The utility model relates to a PCB tin spraying aftertreatment cooling system. The PCB tin spraying aftertreatment cooling system comprises an air source and an air knife connected with the air source. The air knife comprises an air knife head installed on an air knife support, and the air knife can rotate on the air knife support. The air knife comprises a first air pipe and a second air pipe, the first air pipe and the second air pipe are connected with a shaft pipe inserted into the support, and the shaft pipe penetrates through the air knife support and is rotatably connected with an air supply pipe; according to the tin spraying air knife, the deburring effect of PCB cooling treatment is better. 本申请涉及一种PCB喷锡后处理冷却系统，包括气源和与气源连接的风刀；所述风刀包括安装在风刀支架上风刀刀头，所述风刀可在风刀支架上转动；所述风刀包括第一风管和第二风管，所述第一风管和第二风管与插接在所述支架内的轴管连接，所述轴管穿过所述风刀支架并可转动地与供气管连接；本申请中所述喷锡风刀冷却处理PCB板的除毛刺效果更好。