KR100360616B1 - Air slider with air dampen - Google Patents
Air slider with air dampen Download PDFInfo
- Publication number
- KR100360616B1 KR100360616B1 KR1019990044051A KR19990044051A KR100360616B1 KR 100360616 B1 KR100360616 B1 KR 100360616B1 KR 1019990044051 A KR1019990044051 A KR 1019990044051A KR 19990044051 A KR19990044051 A KR 19990044051A KR 100360616 B1 KR100360616 B1 KR 100360616B1
- Authority
- KR
- South Korea
- Prior art keywords
- air
- fluid
- support
- slider
- injection port
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
- F16C32/0603—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion
- F16C32/0614—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings
- F16C32/0622—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a gas cushion, e.g. an air cushion the gas being supplied under pressure, e.g. aerostatic bearings via nozzles, restrictors
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
본 발명은 지지체와 유동체간에 에어(Air)를 주입하여 그 에어 압력에 의해 지지체와 유동체간에 간극이 발생되게 하여 이에 의해 슬라이딩면의 마찰저항을 없애 지지체와 유동체간에 베어링 역활을 하게 하므로서 움직임이 원활하고 부드럽게 한 에어슬라이더 및 에어스핀들에 관한 것으로, 특히 내부에 에어 댐퍼를 형성하여 유동체의 유동시에 흔들림과 편마모를 방지되게 한 것에 관한 것으로,The present invention injects air between the support and the fluid to generate a gap between the support and the fluid by the air pressure, thereby eliminating frictional resistance of the sliding surface, thereby acting as a bearing between the support and the fluid, thereby smoothly moving. The present invention relates to a softened air slider and air spindle, and more particularly to forming an air damper therein to prevent shaking and uneven wear during flow of the fluid.
지지체와 좌우 유동하는 유동체가 결합 구성되고, 지지체 또는 유동체에 에어주입구 및 에어분사구가 형성된 에어슬라이더에 있어서, 에어주입구와 에어분사구 사이의 유로 중간에 비교적 큰 공동공간으로 된 에어댐퍼를 형성한 것이다.In an air slider in which a support body and a fluid flowing left and right are formed and an air injection port and an air injection port are formed in the support or the fluid, an air damper having a relatively large cavity is formed in the middle of the flow path between the air injection port and the air injection port.
Description
본 발명은 지지체와 유동체간에 에어(Air)를 주입하여 그 에어 압력에 의해지지체와 유동체간에 간극이 발생되게 하여 이에 의해 슬라이딩면의 마찰저항을 없애 지지체와 유동체간에 베어링 역활을 하게 하므로서 움직임이 원활하고 부드럽게 한 에어슬라이더 및 에어스핀들에 관한 것으로, 특히 내부에 에어 댐퍼를 형성하여 유동체의 유동시 흔들림과 편마모를 방지되게 한 것에 관한 것이다.The present invention injects air between the support and the fluid to generate a gap between the support and the fluid by the air pressure, thereby eliminating frictional resistance of the sliding surface, thereby making the bearing play between the support and the fluid. The present invention relates to a softened air slider and air spindle, and more particularly, to an air damper formed therein to prevent shaking and uneven wear during flow of the fluid.
에어슬라이드 및 에어스핀들은 좌우 유동 또는 회전하는 유동체와 이를 지지해주는 지지체를 결합 형성하고, 지지체와 유동체가 서로 맞닿는 부분을 향해 지지체 또는 유동체에 다수의 에어분사공을 형성하고, 이에 연결된 에어호스에 의해 에어를 주입하므로서 그 슬라이딩면에 에어가 분사되면서 그 에어압력이 지지체와 유동체간에 미치므로서 서로를 미는 힘이 발생시켜 지지체와 유동체간에 유격이 발생하므로서 서로간에 마찰저항이 없게 하므로서 그 움직임을 원활하고 부드럽게 하여 유동체에 장착되는 피유동물을 매우 용이하게 유동시킬 수 있는 것이다.Air slides and air spins combine the left and right flow or rotating fluid and the support for supporting the same, and form a plurality of air injection holes in the support or the fluid toward the portion where the support and the fluid abut each other, by means of an air hose connected thereto As air is injected into the sliding surface by injecting air, the air pressure is applied between the support and the fluid, and a force is pushed to each other to generate a gap between the support and the fluid, so that there is no frictional resistance between each other. By softening it, it is possible to easily flow the blood animal mounted on the fluid.
그러나 전기한 기존의 에어슬라이더 및 스핀들의 에어공급 구조가 에어호스로부터 분사공까지 유로로만 연결 구성되어 있어 주입되는 에어압력이 지지체와 유동체의 슬라이딩면에 그대로 전달되게 되어 그 외부압력의 변화에 민감하게 작용케 되므로 주입 공기압의 변화에 따라 움직임에 흔들림이 발생하는 문제가 있고, 그 흔들림으로 인하여 슬라이딩면의 편마모등으로 사용 수명이 짧아지는 문제가 발생한다.However, the air supply structure of the existing air slider and spindle is connected only to the flow path from the air hose to the injection hole so that the injected air pressure is transmitted to the sliding surface of the support and the fluid as it is, so that it is sensitive to the change of the external pressure. Since there is a problem that the movement occurs in accordance with the change of the injection air pressure, the operation life is shortened due to the uneven wear of the sliding surface due to the shaking.
본 발명은 에어 슬라이더에 있어서, 이와 같은 문제점을 제거코저 에어공급구조내에 외부의 에어압력 변화에도 그 변화량을 흡수할 수 있는 댐퍼공간을 두어 외부의 에어압력변화에도 불구하고, 슬라이딩면에 분사되는 에어압력을 비교적 일정하게 유지시키므로서 움직임을 고르게 한 에어슬라이드를 제공함에 그 발명의 목적이 있다.In the air slider, this problem is eliminated. In the air supply structure, a damper space is provided in the air supply structure to absorb the change in the external air pressure, so that the air is injected to the sliding surface despite the external air pressure change. It is an object of the present invention to provide an air slide with even movement while maintaining a relatively constant pressure.
도 1 은 본 발명의 일부를 절개 표시한 분리사시도1 is an exploded perspective view showing a part of the present invention incision
도 2 는 본 발명 에어슬라이더의 단면설명도Figure 2 is a cross-sectional view of the air slider of the present invention
도 3 은 본 발명의 에어스핀들의 단면설명도Figure 3 is a cross-sectional view of the air spin of the present invention
<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>
1 : 지지체 2 : 유동체1 support 2 fluid
3 : 에어주입구 4, 4' : 에어분사구3: air injection hole 4, 4 ': air injection hole
5, 5' : 유로 6 : 에어댐퍼5, 5 ': Euro 6: Air damper
이하, 첨부된 도면의 실시예에 의하여 본 발명의 기술수단을 상세히 설명한다.Hereinafter, the technical means of the present invention by the embodiments of the accompanying drawings will be described in detail.
도 1 은 본 발명에 의한 에어 슬라이더 지지체와 유동체를 분리표시한 사시도이다.1 is a perspective view of the air slider support and the fluid according to the present invention separately.
슬라이더는 가이더 역활을 하는 지지체(1)와, 이를 감싼 형태로 좌우 유동하는 유동체(2)로 구성된다.The slider is composed of a support 1 that acts as a guider and a fluid 2 that flows left and right in a wrapped form.
그 지지체(1)와 유동체(2)의 역활이 서로 바뀐 상태로도 가능하다.The roles of the support 1 and the fluid 2 can be changed.
지지체(1) 또는 유동체(2)에 외부에서 에어호스와 연결될 수 있는 에어주입구(3)와, 내측의 슬라이딩면을 향해 형성된 에어분사구(4)(4')가 형성되어 잇다.The air inlet 3 which can be connected to the air hose from the outside in the support 1 or the fluid 2, and the air injection port 4, 4 'formed toward the inner sliding surface are formed.
이와 같은 에어주입구(3)와 에어분사구(4)(4')사이의 유로(5)(5') 중간에 비교적 큰 공동(空洞)공간으로 된 에어댐퍼(6)를 구성한 것이다.In the middle of the flow paths 5 and 5 'between the air injection port 3 and the air injection port 4 and 4', an air damper 6 having a relatively large cavity space is formed.
도 2 는 본 발명을 에어슬라이더에 적용한 실시예도로서 지지체(1)와 유동체(2)를 결합한 상태의 단면설명도이다.FIG. 2 is a cross-sectional explanatory view of a state in which the support 1 and the fluid 2 are coupled as an exemplary embodiment in which the present invention is applied to an air slider.
지지체(1)의 에어주입구(3)로 주입된 에어가 에어댐퍼(6)로 유입되어 댐퍼의일정한 체적공간내에서 머무른 후 에어분사구(4)(4')로 분사되게 구성되어 있다.The air injected into the air inlet 3 of the support 1 flows into the air damper 6, stays in a predetermined volume space of the damper, and is sprayed to the air injectors 4 and 4 '.
도 3 은 본 발명을 스핀들에 적용한 상태의 실시예도로서 단면설명도이다.3 is an explanatory cross-sectional view showing an embodiment of a state in which the present invention is applied to a spindle.
지지체(1)를 원통형의 하우징체로 형성하고, 유동체(2)의 내부에 원주형으로 삽입되어 서로 회전 가능하게 결합되어 있다.The support 1 is formed into a cylindrical housing body, and is circumferentially inserted into the fluid 2 to be rotatably coupled to each other.
이 역시 지지체(1)의 에어주입구(3)와 에어분사구(4)(4')의 사이에 에어댐퍼(6)를 형성한 것이다.Again, the air damper 6 is formed between the air injection port 3 of the support 1 and the air injection port 4, 4 '.
이와 같은 본 발명의 작용을 설명한다.Such operation of the present invention will be described.
유동체(2)에 피유동체를 장착하고, 별도의 에어탱크로부터 에어주입구(3)에 에어를 주입케 되면 주입된 에어가 에어댐퍼(6)에 유입되어 충만된 후 다시 에어분사구(4)(4')로 분출되면서 유동체(2)와 지지체(1) 사이에 에어압에 의한 유격을 발생시켜 슬라이딩 또는 회전 작동을 원활하고 부드럽게 하므로서 수동 또는 별도의 모터나 엑츄에이터에 의해 피유동체를 이동시킬 시에 그 조작이 매우 용이하고 정확하며 모터나 액츄에이터의 경우에도 부하량의 최소화 에너지 절감의 효과가 있고, 마모의 최소화로 사용수명이 연장된다.When the fluid is mounted on the fluid 2 and the air is injected into the air inlet 3 from a separate air tank, the injected air flows into the air damper 6 to be filled and then is again filled with the air jet port 4 and 4. When the fluid is moved by manual or separate motor or actuator by generating air gap between the fluid 2 and the support 1 to smooth and smooth the sliding or rotating operation, It is very easy to operate and accurate, and even in the case of a motor or actuator, it has the effect of minimizing the load and saving energy, and extending the service life by minimizing wear.
특히, 비교적 큰 공동공간으로 된 에어댐퍼(6)에 에어가 유입되어 머무르게 되므로서 피유동체의 운전 중 주입되는 에어의 압력이나 량에 변화가 발생하더라도 이미 유입되어 있는 에어에 의해 그 변화를 흡수하므로서 분사되는 에어압력은 비교적 일정하게 유지되게 하므로서 외부의 에어유입압력에 변화가 있더라도 유동체(2)의 움직임에 영향을 미치지 않고, 흔들림없이 고르게 슬라이딩 될 수 있는 것이다.In particular, since air flows into and stays in the air damper 6 which is a relatively large cavity space, even if a change in the pressure or amount of air injected during operation of the fluid is absorbed, the air is absorbed by the already introduced air. Since the injected air pressure is maintained to be relatively constant, even if there is a change in the external air inlet pressure, it can be slid evenly without shaking without affecting the movement of the fluid 2.
이상과 같이 본 발명의 에어슬라이더 및 에어스핀들은 그 내부에 에어댐퍼를 형성하므로서 지지체와 유동체간의 전 슬라이딩면에 일정한 압력의 에어가 분사되게 하여 그 피유동체의 움직임이 원활하고 부드러우면서도 유동체와 지지체간의 흔들림과 편마모 발생을 방지하여 사용수명 연장의 효과가 있다.As described above, the air slider and the air spinner according to the present invention form an air damper therein, such that air of a constant pressure is injected to the entire sliding surface between the support and the fluid, thereby smoothly and smoothly moving the fluid and the support. It is effective in extending the service life by preventing the occurrence of shaking and uneven wear of the liver.
Claims (2)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019990021907U KR200172999Y1 (en) | 1999-10-12 | 1999-10-12 | Air slider and air spindle with air dampen |
KR1019990044051A KR100360616B1 (en) | 1999-10-12 | 1999-10-12 | Air slider with air dampen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1019990044051A KR100360616B1 (en) | 1999-10-12 | 1999-10-12 | Air slider with air dampen |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR2019990021907U Division KR200172999Y1 (en) | 1999-10-12 | 1999-10-12 | Air slider and air spindle with air dampen |
Publications (2)
Publication Number | Publication Date |
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KR20010036864A KR20010036864A (en) | 2001-05-07 |
KR100360616B1 true KR100360616B1 (en) | 2002-11-18 |
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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KR1019990044051A KR100360616B1 (en) | 1999-10-12 | 1999-10-12 | Air slider with air dampen |
KR2019990021907U KR200172999Y1 (en) | 1999-10-12 | 1999-10-12 | Air slider and air spindle with air dampen |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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KR2019990021907U KR200172999Y1 (en) | 1999-10-12 | 1999-10-12 | Air slider and air spindle with air dampen |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2013159540A (en) * | 2012-02-08 | 2013-08-19 | Mitsuboshi Diamond Industrial Co Ltd | Scribing device |
CN104595359B (en) * | 2015-01-05 | 2017-05-17 | 广州市华盛工贸有限公司 | Slideway unit mechanism |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01233155A (en) * | 1988-03-15 | 1989-09-18 | Kubota Ltd | Air slider |
JPH0648567A (en) * | 1991-08-02 | 1994-02-22 | Nippon Steel Chem Co Ltd | Air slide conveyer |
-
1999
- 1999-10-12 KR KR1019990044051A patent/KR100360616B1/en active IP Right Grant
- 1999-10-12 KR KR2019990021907U patent/KR200172999Y1/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01233155A (en) * | 1988-03-15 | 1989-09-18 | Kubota Ltd | Air slider |
JPH0648567A (en) * | 1991-08-02 | 1994-02-22 | Nippon Steel Chem Co Ltd | Air slide conveyer |
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Publication number | Publication date |
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KR200172999Y1 (en) | 2000-03-15 |
KR20010036864A (en) | 2001-05-07 |
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