PE pipes are widely used in our daily lives. With the improvement of people's living standards, the demand for PE pipes is also increasing rapidly, so its technology is becoming more and more mature. Next, the PE pipe manufacturer will explain in detail the flipping forming technology of this product:
In response to some of the current problems, the manufacturer has conducted research on the flip forming of PE pipes using numerical simulation technology. Firstly, based on a large amount of domestic and foreign technical data, the basic theory of PE pipe flipping forming, common flipping model points, and instability modes of PE pipe flipping forming were discussed, and two common instability modes, axial compression instability and pipe end tearing instability, were briefly analyzed.
Secondly, an in-depth study was conducted on the process of pipe flipping forming using common flipping molds such as conical molds, rounded molds, and groove molds in theory. The deformation process of various flipping molds and the influence of main parameters on the forming process were analyzed, and some influence rules of various parameters on the forming process were obtained.
On the basis of the above research, this paper proposes a "boost type" flipping die structure to address the shortcomings of traditional flipping dies, and simulates its flipping deformation process. The influence of various parameters on the forming process is analyzed, and some forming rules are preliminarily summarized. Compared with the traditional PE pipe flipping forming structure, this "push type" flipping tube mold not only improves the geometric dimension accuracy of the flipping tube parts, but also greatly improves the formability of the tube blank.
Through the above introduction, everyone should have some understanding of the flip molding technology of PE pipes. If you want to learn more about PE pipes, remember to follow our website updates at any time. We hope it can help you.