Vertical tube expander is an important processing equipment in the production of heat treatment exchangers, specifically, it is the equipment used in the production of finned heat exchangers. Vertical tube expander can expand copper tubes and other pipes. The whole process requires the expansion head and expansion liver to cooperate with each other to complete the expansion of the pipe. Next, let's take a look at the manufacturer's introduction:
The working principle of the vertical tube expander is to insert the expansion rod and expansion head into the copper tube of the heat exchanger through hydraulic transmission, so that the copper tube undergoes plastic deformation, thereby achieving close contact between the copper tube and the fin. The expansion head undergoes reasonable structural design and heat treatment to ensure the hardness and toughness of the device. In terms of operation, it adopts a door-type loading and unloading method, which can quickly complete the feeding and processing work. It can also be equipped with a touch screen control, which is more intuitive and flexible to use.
In terms of structural fixation, the expansion rod fixing device adopts groove and retaining plate positioning, and the expansion rod adopts cylinder positioning. Its advantages are that the expansion rod is quick and convenient to load and unload, and the retaining plate ensures the uniformity and accuracy of the expansion rod during work, while reducing manual labor. Compared with other types of tube expanding equipment such as horizontal tube expanding machines, the advantages of vertical tube expanding machines are flexible operation, small size and compact structure, intuitive and convenient operation, and our company's products also have the advantages of high degree of automation, stable processing quality, can be used in multiple places, good service quality, etc., so it has a good reputation among users and the market and has been widely recognized.