How to use the Indentation machine
how to use the indentation machine:
1. indentation machine should first adjust the position of the electrode rod when welding, so that when the electrode is just pressed to the weldment, the electrode arms should be kept parallel to each other.
2. the selection of current adjustment switch stages can be selected according to the thickness and material of the weldment. after the power is turned on, the power indicator light should be on. the electrode pressure can be adjusted by adjusting the spring pressure nut and changing the compression degree of the identification machine.
3. after completing the above adjustments, you can turn on the cooling water first and then turn on the power to prepare for welding. indentation machine in the welding process: the weldment is placed between the two electrodes, the foot pedal is pressed, and the upper electrode is brought into contact with the weldment and pressurized. when the foot pedal is continued to be pressed, the power contact switch is turned on, and the transformer starts the working secondary circuit is energized to heat the weldment. when the foot pedal is released after welding for a certain period of time, the electrode rises, the power of the spring is first cut off and then restored to the original state, the single-point welding process is over.
4. weldment preparation and assembly of indentation machine: steel weldments must be cleaned of all dirt, oil, oxide scale and rust before welding. for hot-rolled steel, the welded area is first pickled, sandblasted or cleaned with a grinding wheel . although uncleaned weldments can be spot welded, the service life of the electrode is severely reduced, and the production efficiency and quality of spot welding are also reduced. for medium and low carbon steel with a thin coating can be directly welded.
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How to use the Indentation machine
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1. indentation machine should first adjust the position of the electrode rod when welding, so that when the electrode is just pressed to the weldment, the electrode arms should be kept parallel to each other.
2. the selection of current adjustment switch stages can be selected according to the thickness and material of the weldment. after the power is turned on, the power indicator light should be on. the electrode pressure can be adjusted by adjusting the spring pressure nut and changing the compression degree of the identification machine.
3. after completing the above adjustments, you can turn on the cooling water first and then turn on the power to prepare for welding. indentation machine in the welding process: the weldment is placed between the two electrodes, the foot pedal is pressed, and the upper electrode is brought into contact with the weldment and pressurized. when the foot pedal is continued to be pressed, the power contact switch is turned on, and the transformer starts the working secondary circuit is energized to heat the weldment. when the foot pedal is released after welding for a certain period of time, the electrode rises, the power of the spring is first cut off and then restored to the original state, the single-point welding process is over.
4. weldment preparation and assembly of indentation machine: steel weldments must be cleaned of all dirt, oil, oxide scale and rust before welding. for hot-rolled steel, the welded area is first pickled, sandblasted or cleaned with a grinding wheel . although uncleaned weldments can be spot welded, the service life of the electrode is severely reduced, and the production efficiency and quality of spot welding are also reduced. for medium and low carbon steel with a thin coating can be directly welded.
D371F46蜗轮不锈钢衬氟对夹式蝶阀之结构阀分析与应用
如何延长刀具使用寿命？
“拉丝模具”安装方面的注意事项
硬质泡沫吸水率测定仪的测量方法及步骤说明
电加热导热油炉在纺织印染行业和木材行业的应用介绍
How to use the Indentation machine
气动液压动力单元的原理特点
25公斤磷酸桶装站 有泡沫桶装站
实验室用在线水质分析仪的操作和使用
橡塑保温板性能详解
大型真空滚揉机的使用效果
黄绿接地线BVR2.5平方长350毫米价格查询
怎么使用婴儿梗塞模型进行婴儿急救训练？
原装ATOS比例阀主要特点及原理
防爆分体壁挂式空调
SX-3100B接地电阻测试仪如何测试原理说明
电动汽车锂离子电池，需通过工业显微镜进行检测
1060加工中心的安装条件
本生阐述：冻存管的使用方法和注意事项
养殖污水处理新工艺优缺点简介