Magnetic-gas combined type magnetic suspension gas foot

Abstract

The invention discloses a magnetic-gas combined type magnetic suspension gas foot, and belongs to the field of gas suspension hanging devices. The magnetic-gas combined type magnetic suspension gas foot comprises a hanging ring, a sleeve shaft, a gas outlet, a magnetic block and a gas inlet. The magnetic block is used for enabling the magnetic-gas combined type magnetic suspension gas foot to generate magnetic attraction force. The gas outlet and the magnetic block are assembled and then are tightly connected and fixed through the sleeve shaft in a sleeved mode, and the hanging ring is mountedon the sleeve shaft. The sleeve shaft, the gas outlet, the magnetic block and the gas inlet form a space used for containing high-pressure gas. The gas outlet is composed of dense tiny gas holes, after the high-pressure gas enters the space used for containing the high-pressure gas through the gas inlet, a high-pressure gas film is generated between the bottom face of the magnetic-gas combined type magnetic suspension gas foot and the contact face of a magnetic suspension plate through the dense gas holes in the gas outlet, friction between the bottom face of the magnetic-gas combined type magnetic suspension gas foot and the contact face of the magnetic suspension plate is eliminated through the high-pressure gas film, and friction-free suspension is achieved. The magnetic-gas combined type magnetic suspension gas foot can be hung and suspended in the space and does friction-free movement along the magnetic suspension plate, suspension type magnetic-gas suspension is achieved, and use precision and accuracy are guaranteed.

Description

technical field [0001] The invention relates to a magnetic-air composite magnetic suspension air foot, in particular to a magnetic-air composite magnetic suspension air foot for realizing multi-degree-of-freedom movement and air suspension suspension, and belongs to the field of air suspension suspension devices. Background technique [0002] As the application of the air suspension device in various fields continues to expand, the air suspension support block as one of the main components of the air suspension device is becoming more and more important. At present, the existing air flotation support blocks are mainly suitable for horizontal support, such as air suspension on the marble air flotation platform, so the scope of use is limited, and it cannot meet the needs of hanging and laterally hanging corresponding devices to complete the experiment. , so there is an extreme need for air feet that can complete the suspension function that ordinary support air feet cannot ac...

AI Technical Summary

Problems solved by technology

At present, the existing air flotation support blocks are mainly suitable for horizontal upward support, such as air suspension on the marble air flotation platform, so the scope of use is limited, and it cannot meet the needs of hanging and laterally hanging corresponding devices to complete the experiment. , so there is an extreme need for an air foot that can complete the suspension function that ordinary support air feet cannot achieve

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