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China, Chinese Qizhi CNC Pressure Vessel and Boiler Nozzle Automatic Welding Machine1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Welding EquipmentArc WelderNozzle Welding MachinePressure Vessel Nozzle Welding
Nanjing Qizhi Engineering & Equipment Co., Ltd.
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Product Description QIZHI CNC Pressure Vessel/ Boiler Nozzle Automatic Welding Machine-QZMAH3001. Key Features The specially designed saddle shaped Curvilinear motion mechanism is easy to adjust and reliable.The saddle drop can be adjusted from 0 to the corresponding range, and the machine head can be used for flat rotation welding and saddle welding (under preheating conditions of the workpiece).Rotating components are with stepless adjustable rotation speed.The horizontal and vertical positions of the welding torch are manually adjusted (non-automatic adjustment), ensuring reliable control.It can achieve multi-layer and multi-pass continuous welding.The equipment is equipped with a rotating conductive current collection device, and the wires are not entangled during multi-layer and multi-pass continuous welding.The rotating conductive device adopts a dual wire and dual brush structure to ensure good conductivity.To prevent excessive number of conductive rings, the control system is installed on the equipment body and rotates with the equipment.It can work for a long time under the condition of workpiece preheating ≤ 200 oC.2. SpecificationsItem Name & Description Parameters 1Model QZMAH3002Nozzle outer diameter100~300 mm3Saddle drop0~50mm4Workpiece max. preheating temperature200oC5Wire dia.Φ1.2 mm, Φ1.6mm6Welding torch angle±5°7Rotating speed0.2~2 rpm8Duty cycle400A @ 100%9Nozzle height150~200mm3. Application This machine is mainly used for welding the nozzle which can NOT connect with flange in orthogonal and eccentric situations on pressure vessel, boilers or cylinders. Welding process is Submerged arc welding.
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