CN203532528U - Novel damping plug and air floating sleeve combined with pressure-equalizing groove - Google Patents

Novel damping plug and air floating sleeve combined with pressure-equalizing groove Download PDF

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Publication number
CN203532528U
CN203532528U CN201320594868.XU CN201320594868U CN203532528U CN 203532528 U CN203532528 U CN 203532528U CN 201320594868 U CN201320594868 U CN 201320594868U CN 203532528 U CN203532528 U CN 203532528U
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China
Prior art keywords
damping plug
air floating
air
pressure
damping
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Active
Application number
CN201320594868.XU
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Chinese (zh)
Inventor
汤秀清
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Guangzhou Haozhi Electromechanical Co Ltd
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Guangzhou Haozhi Electromechanical Co Ltd
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Priority to CN201320594868.XU priority Critical patent/CN203532528U/en
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Publication of CN203532528U publication Critical patent/CN203532528U/en
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Abstract

The utility model relates to machining equipment and particularly relates to a novel damping plug and an air floating sleeve combined with a pressure-equalizing groove. The air floating sleeve comprises an air floating sleeve body, wherein the pressure-equalizing groove is formed in the periphery direction of the air floating sleeve body; a damping plug assembly is uniformly embedded in the pressure-equalizing groove and is composed of a damping plug and a damping plug installing seat; the damping plug is embedded in the damping plug installing seat. The product is modularized and standardized, the production efficiency is improved, and volume production is facilitated; an air floating shaft of a rotating working platform works stably, the supporting strength of an air film is greatly improved, and the bearing capability is improved.

Description

The air supporting cover that a kind of novel damping plug is combined with balancing slit
Technical field
The utility model relates to a kind of machining equipment, is specifically related to the air supporting cover that a kind of novel damping plug is combined with balancing slit.
Background technique
Along with modern industry and high-tech develop rapidly, gas bearing is taken seriously just day by day, normal employing gas lubrication replaces common mechanical lubrication, it is to replace oil as oiling agent with gas, pressurized gas are introduced in the object gap of relative movement, between axle and bearing housing, form air film, thereby be that a kind of active face and stationary face of making avoids directly contacting the desirable supporting element of realizing frictionless motion.
In the prior art, general air-floating apparatus edge damping plug is directly on air-bearing, to bore aperture, then damping plug is mounted in aperture.It is more stable that it cannot make air-bearing work together, and cannot increase substantially the load-bearing rigidity of air film.
Model utility content
In order to overcome the deficiencies in the prior art, the purpose of this utility model be to provide a kind of can make air-bearing shafts work more stable, be conducive to improve the air supporting cover that the load-bearing rigidity of air film and the novel damping plug of bearing capacity are combined with balancing slit.
For addressing the above problem, the technological scheme that the utility model adopts is as follows:
The air supporting cover that a kind of novel damping plug is combined with balancing slit, comprise air supporting cover body, on described air supporting cover body, along circumferencial direction, be provided with balancing slit, on described balancing slit, be evenly inlaid with damping plug assembly, described damping plug assembly is comprised of damping plug and damping plug fitting seat, and it is inner that described damping plug is embedded in described damping plug fitting seat.
The utility model is first a plurality of damping plugs to be bumped in damping plug fitting seat, makes a module, then each module is embedded in air supporting cover.The utility model makes product modular, standardization, and has improved manufacturing efficiency; Although many procedures, become easily assembling, make like this modularization and are conducive to batch production.
The utility model is the air supporting cover that novel porous damping plug is combined with balancing slit, porous damping plug can improve powerful air-flow, annular balancing slit can make the gas film pressure of circumference become even, make the worktable air-bearing shafts of rotation work together more stable, through detecting, the vibrations that air-flow causes are than less in the past; And increased substantially the load-bearing rigidity of air film, strengthened bearing capacity.
As further technological scheme of the present utility model, described damping plug assembly is comprised of 4 damping plugs and 1 damping plug fitting seat.
As further technological scheme of the present utility model, the quantity of described damping plug assembly is 12.
As further technological scheme of the present utility model, the quantity of described balancing slit is 2.
Compared to existing technology, the beneficial effects of the utility model are: the utility model makes product modular, standardization, and have improved manufacturing efficiency, are conducive to batch production; Make the worktable air-bearing shafts of rotation work together more stable; And increased substantially the load-bearing rigidity of air film, strengthened bearing capacity.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model.
Fig. 2 is the plan structure schematic diagram of damping plug assembly of the present utility model.
Embodiment
As shown in Figure 1, the air supporting cover that a kind of novel damping plug is combined with balancing slit, comprises air supporting cover body 1, on air supporting cover body 1, along circumferencial direction, is provided with balancing slit 2, is evenly inlaid with damping plug assembly 3 on balancing slit 2.
As shown in Figure 2, damping plug assembly 3 is comprised of damping plug 31 and damping plug fitting seat 32, and damping plug 31 is embedded in damping plug fitting seat 32 inside.
In the present embodiment, damping plug assembly 3 is comprised of 4 damping plugs 31 and 1 damping plug fitting seat 32.The quantity of the damping plug assembly 3 on balancing slit 2 is 12.The quantity of the balancing slit 2 on air supporting cover body 1 is 2.
The utility model is first bumped into 4 damping plugs in damping plug fitting seat, makes a module, then each module is embedded in air supporting cover.The utility model makes product modular, standardization, and has improved manufacturing efficiency; Assembling easily, is conducive to batch production.Porous damping plug of the present utility model can improve powerful air-flow, and annular balancing slit can make the gas film pressure of circumference become evenly, the worktable air-bearing shafts of rotation is worked together more stable, and through detecting, the vibrations that air-flow causes are than less in the past; And increased substantially the load-bearing rigidity of air film, strengthened bearing capacity.
Above-mentioned mode of execution is only preferred implementation of the present utility model; can not limit with this scope of the utility model protection, the variation of any unsubstantiality that those skilled in the art does on basis of the present utility model and replacement all belong to the utility model scope required for protection.

Claims (4)

1. the air supporting cover that novel damping plug is combined with balancing slit, comprise air supporting cover body, it is characterized in that: on described air supporting cover body, along circumferencial direction, be provided with balancing slit, on described balancing slit, be evenly inlaid with damping plug assembly, described damping plug assembly is comprised of damping plug and damping plug fitting seat, and it is inner that described damping plug is embedded in described damping plug fitting seat.
2. the air supporting cover that damping plug according to claim 1 is combined with balancing slit, is characterized in that: described damping plug assembly is comprised of 4 damping plugs and 1 damping plug fitting seat.
3. the air supporting cover that damping plug according to claim 1 is combined with balancing slit, is characterized in that: the quantity of described damping plug assembly is 12.
4. the air supporting cover that damping plug according to claim 1 is combined with balancing slit, is characterized in that: the quantity of described balancing slit is 2.
CN201320594868.XU 2013-09-25 2013-09-25 Novel damping plug and air floating sleeve combined with pressure-equalizing groove Active CN203532528U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320594868.XU CN203532528U (en) 2013-09-25 2013-09-25 Novel damping plug and air floating sleeve combined with pressure-equalizing groove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320594868.XU CN203532528U (en) 2013-09-25 2013-09-25 Novel damping plug and air floating sleeve combined with pressure-equalizing groove

Publications (1)

Publication Number Publication Date
CN203532528U true CN203532528U (en) 2014-04-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320594868.XU Active CN203532528U (en) 2013-09-25 2013-09-25 Novel damping plug and air floating sleeve combined with pressure-equalizing groove

Country Status (1)

Country Link
CN (1) CN203532528U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113124057A (en) * 2021-04-27 2021-07-16 北京工业大学 Static pressure air-float thrust bearing based on multi-ring belt exhaust

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113124057A (en) * 2021-04-27 2021-07-16 北京工业大学 Static pressure air-float thrust bearing based on multi-ring belt exhaust
CN113124057B (en) * 2021-04-27 2022-07-22 北京工业大学 Static pressure air-float thrust bearing based on multi-ring belt exhaust

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