Inner tank production line process flow,This time I will introduce to you the way to expand the middle barrel：
Step1,the plate is rolled into shape by an automatic rolling machine;
Step2,the rolled plate is welded and formed by a straight seam welding machine;
Step3,the middle barrel is expanded by the expansion machine at both ends.At the same time, the end cover is completed and the inlet and outlet pipes are automatically welded.
Step4,middle barrel welded water pipe after expansion;At the same time,end cover welding upper hook.
Step5,combine the middle barrel and the end cap together by fastening the machine.
Step6,the middle barrel and the end cover are welded together by girth welding.
Step7,weld the bracket on the barrel.
Step8,repair welding and installation of other plugging equipment
Step9,use liquid inspection to mark the leaking barrel.
For more other process flows and automation equipment, please feel free to contact us by email.
