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发表于 2024-4-14 15:26:37
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The main task of pipe forming equipment is to shape the pipes during the metal material processing. It is widely used in various industries such as vehicle manufacturing, power engineering, road and railway construction, bridge and tunnel construction, and maritime sector where pipe deformation is required. In recent years, with the significant increase in the use of pipes, the technical requirements for pipe production have also been continuously raised. This has led to higher expectations in terms of functionality and efficiency of pipe forming equipment in the market. This paper provides a detailed description of a new design concept for pipe forming equipment. The design process takes into consideration factors such as structural stability, ease of operation, and efficiency.
The main research work of this paper includes:
1. By reviewing relevant literature, understanding the development history of pipe bending machines, different types of pipe bending machines, and their common components. A thorough comparison is made between the current development status of pipe bending machines in domestic and international markets, especially in terms of control systems.
2. Starting from the common components of pipe bending machines, analyzing the working principles of these machines, introducing the working methods and states of the entire machine, and then determining the design steps.
3. Taking a functional-oriented approach, designing the pipe bending machine in modules. The device is mainly composed of three parts: power section, mechanical structure section, and control section. The mechanical structure section includes the machine body and fixture components. The fixture part is designed based on the shape of the bent pipe material and the desired shape after forming. The power section adopts a hydraulic system as the driving force. The suitable hydraulic pump is selected through calculations, and a hydraulic control scheme for the device is designed.
4. Analyzing the load on the main stress components of the pipe bending machine, such as pivot shaft, based on the forces acting on the machine, to ensure its safe operation.
5. Finally, considering the current digital background, providing an outlook on the future development trends of pipe bending machines.
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