A BX3 AC arc welder with mobile air cooling structure, which comprises a shell, a fan, a primary coil, a secondary coil, iron core, two insulating board and an adjusting screw rod, the iron core is arranged between the two insulating board, and the two insulation plates are parallel and the primary coil arranged on the iron core, and close to lower end of the core. The secondary coil is arranged on the iron core and is positioned above the primary coil, and the secondary coil and the iron core can move relatively. The adjusting screw rod is arranged between the two insulating plates, and the adjusting screw rod is connected with the secondary coil to drive the secondary coil and the fan to move on the iron core through the adjusting screw rod. The AC arc welding machine, the secondary coil is arranged in the core and is located above the primary coil, the fan installed in the secondary coil, an adjusting screw rod is arranged between the two insulating plate and an adjusting screw rod is connected with the secondary coil, by adjusting the screw rod drives the secondary coil and the fan in the moving iron core, and real-time the cooling of the secondary coil.
【技术实现步骤摘要】
具有移动风冷结构的BX3交流弧焊机
:本技术涉及一种交流弧焊机,特别涉及一种具有移动风冷结构的BX3交流弧焊机。
技术介绍
:国内各电焊机生产企业,主流产品BX3系列交流弧焊机也称为动圈式交流弧焊机,工作原理:是初级线圈固定在硅钢片底部,次级线圈通过调节丝杆上下移动,改变初级线圈和次级线的磁场耦合,增加或减小电流。因为次级线圈是输出电流关键也是风机必需冷却的部位,但它是上下移动的,固定在机壳上的风机无法全方位对次级线圈进行冷却,大量的BX3系列交流弧焊机就因无法进行实时的对次级线圈进行冷却造成线圈烧坏,反维修或报废。
技术实现思路
:有鉴于此,有必要提供一种能够实时的对次级线圈进行冷却的具有移动风冷结构的BX3交流弧焊机。一种具有移动风冷结构的BX3交流弧焊机,包括机壳、风机、初级线圈、次级线圈、铁芯、两个绝缘板及调节丝杆,铁芯设置在两个绝缘板之间,且两个绝缘板相互平行,初级线圈设置在铁芯上,且靠近铁芯的下端。次级线圈设置在铁芯上且位于初级线圈上方,且次级线圈与铁芯能够相对运动,次级线圈上安装有风机。调节丝杆设置在两个绝缘板之间且调节丝杆与次级线圈连接,以通过调节丝杆带动次级线圈和风机在铁芯上移动。优选的,调节丝杆与次级线圈通过如下结构实现相对固定:次级线圈的上、下两个面上设置绝缘固定板,调节丝杆由上至下从两个绝缘固定板穿过以实现丝杠方式传动。优选的,风机通过螺栓与两个绝缘固定板相对固定,且风机位于次级线圈一侧,风机与铁芯平行。上述具有移动风冷结构的BX3交流弧焊机,次级线圈设置在铁芯上且位于初级线圈上方,将风机安装在次级线圈上,调节丝杆设置在两个绝缘 ...
【技术保护点】
一种具有移动风冷结构的BX3交流弧焊机,包括机壳、风机、初级线圈、次级线圈、铁芯、两个绝缘板及调节丝杆,铁芯设置在两个绝缘板之间,且两个绝缘板相互平行,初级线圈设置在铁芯上,且靠近铁芯的下端,其特征在于:次级线圈设置在铁芯上且位于初级线圈上方,且次级线圈与铁芯能够相对运动,次级线圈上安装有风机;调节丝杆设置在两个绝缘板之间且调节丝杆与次级线圈连接,以通过调节丝杆带动次级线圈和风机在铁芯上移动。
【技术特征摘要】
【专利技术属性】
技术研发人员:郭邢东,
申请(专利权)人:吴忠市黄河电焊机有限公司,
类型:实用新型
国别省市:
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