What should we pay attention to when using the three-roll plate rolling machine?

The steel pipe industry should pay attention to the three-roll plate rolling machine, today Anhui aerospace machine to introduce the use of three-roll plate rolling machine need to pay attention to what matters:

1. Detection of compensation form of three-roll plate rolling machine

Due to the different types of data in the enterprise, the compensation education forms of the three-roll plate rolling machine are different, mainly axial, horizontal, angular and product combination hazard compensation working methods. Stainless steel bellows are installed in the liquid conveying system as a flexible pressure-resistant pipe fitting to compensate for the mutual displacement of pipes or machines and equipment connection ends, absorb vibration energy, and can play a role in vibration reduction, noise reduction and other benefits, with good flexibility, light weight, erosion resistance, abrasion resistance, high and low temperature resistance and many other characteristics.

For a three-roll plate rolling machine with multiple displacements, various horizontal displacements should be designed and synthesized, and the total equivalent axial displacement should be calculated. Stainless steel bellows are installed in the liquid conveying system as a flexible pressure-resistant pipe fitting to compensate for the mutual displacement of pipes or machines and equipment connection ends, absorb vibration energy, and can play a role in vibration reduction, noise reduction and other benefits, with good flexibility, light weight, erosion resistance, abrasion resistance, high and low temperature resistance and many other characteristics.

That is to say: the detection of nominal displacement of the three-roll plate rolling machine is the detection of the total equivalent axial displacement sensor. Stainless steel bellows are installed in the liquid conveying system as a flexible pressure-resistant pipe fitting to compensate for the mutual displacement of pipes or machines and equipment connection ends, absorb vibration energy, and can play a role in vibration reduction, noise reduction and other benefits, with good flexibility, light weight, erosion resistance, abrasion resistance, high and low temperature resistance and many other characteristics.

In normal operation, the absorption system displacement and displacement deformation occur, but also to ensure a certain number of normal safe working displacement cycle time. Therefore, in the design of the bellows, according to the displacement size of each wave, the design has a certain number of ripples, when each wave is evenly affected by the displacement load without local overload, the bellows can work normally. When the design is reasonable, a certain number of design work displacement cycle life can be guaranteed.

The test for this performance is specified in the "Stainless Steel bellows" standard. Metal stretching discussion and three-roll plate winder are two of the names. Metal stretching and uniting habit, also known as telescopic discussion, or three-roll plate rolling machine, is an elastic element bellows effective expansion deformation, absorption pipe, conduit or container caused by hot extension and cold contraction of the compensation device size, belongs to the compensation element.

The applicable model can absorb axial, lateral and angular shifts, and is used to absorb heating displacement, mechanical displacement, vibration and noise reduction of pipelines, equipment and systems. So the metal stretching section and the three-roll plate rolling machine have different names.

2. When installing the three-roll plate rolling machine, the fixed battery pack is very tight

(1) Before installation, the rolling machine should first check its model, specifications and pipeline configuration management, and must establish that it meets the design and development requirements of the resource network.

(2) The plate winding machine with inner sleeve should pay attention to make the direction of the inner sleeve consistent with the direction of the medium flow, and the button twisting surface of the button winding machine should be consistent with the displacement twisting surface.

(3) The need for a "cold tight" winding machine, after the installation of the pipeline, should be removed for pre-deformation of the auxiliary parts.

(4) It is strictly prohibited to adjust the installation of the pipeline with the deformation technique of the plate rolling machine, so as to avoid affecting the ordinary effect of the three-roll plate rolling machine, reducing the service life and increasing the load of the pipe system, equipment and supporting components.

(5) During the installation process, welding slag is not allowed to splash onto the surface of the wave shell, and other machines are not allowed to damage the wave shell. More quality product information: boiler plate rolling machine, mechanical plate rolling machine, symmetrical plate rolling machine, CNC bending machine.

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