CN113857785B - 一种贴片式径向动压气体轴承的制作方法 - Google Patents
一种贴片式径向动压气体轴承的制作方法 Download PDFInfo
- Publication number
- CN113857785B CN113857785B CN202111162812.2A CN202111162812A CN113857785B CN 113857785 B CN113857785 B CN 113857785B CN 202111162812 A CN202111162812 A CN 202111162812A CN 113857785 B CN113857785 B CN 113857785B
- Authority
- CN
- China
- Prior art keywords
- metal foil
- micro
- pressure gas
- dynamic pressure
- working surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 47
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000011888 foil Substances 0.000 claims abstract description 78
- 239000002184 metal Substances 0.000 claims abstract description 78
- 239000000463 material Substances 0.000 claims abstract description 36
- 238000004140 cleaning Methods 0.000 claims description 14
- 238000005516 engineering process Methods 0.000 claims description 14
- 238000005520 cutting process Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 7
- 238000003698 laser cutting Methods 0.000 claims description 7
- 238000005498 polishing Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 6
- 230000004069 differentiation Effects 0.000 abstract description 3
- 239000011159 matrix material Substances 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 10
- 238000000227 grinding Methods 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- 230000007547 defect Effects 0.000 description 3
- 238000010892 electric spark Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 238000005459 micromachining Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/003—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass bearings
-
- 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
- F16C17/024—Sliding-contact bearings for exclusively rotary movement for radial load only with flexible leaves to create hydrodynamic wedge, e.g. radial foil bearings
-
- 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
- F16C17/026—Sliding-contact bearings for exclusively rotary movement for radial load only with helical grooves in the bearing surface to generate hydrodynamic pressure, e.g. herringbone grooves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111162812.2A CN113857785B (zh) | 2021-09-30 | 2021-09-30 | 一种贴片式径向动压气体轴承的制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111162812.2A CN113857785B (zh) | 2021-09-30 | 2021-09-30 | 一种贴片式径向动压气体轴承的制作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113857785A CN113857785A (zh) | 2021-12-31 |
CN113857785B true CN113857785B (zh) | 2023-08-15 |
Family
ID=79001167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111162812.2A Active CN113857785B (zh) | 2021-09-30 | 2021-09-30 | 一种贴片式径向动压气体轴承的制作方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113857785B (zh) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3809443A (en) * | 1971-08-05 | 1974-05-07 | Mechanical Tech Inc | Hydrodynamic foil bearings |
CN106195010A (zh) * | 2014-11-04 | 2016-12-07 | 日本电产株式会社 | 流体轴承装置的制造方法以及主轴马达 |
CN106438676A (zh) * | 2016-12-05 | 2017-02-22 | 中国工程物理研究院机械制造工艺研究所 | 柔性动压气体止推轴承及其组装方法 |
CN106523518A (zh) * | 2016-12-16 | 2017-03-22 | 南京航空航天大学 | 一种变宽式波箔动压气体径向轴承及其安装方法 |
CN108071665A (zh) * | 2017-12-07 | 2018-05-25 | 大连理工大学 | 螺旋槽式径向气体动压箔片轴承 |
CN109780051A (zh) * | 2019-01-22 | 2019-05-21 | 西安交通大学 | 一种柔性组件及动压径向气体轴承 |
CN109899390A (zh) * | 2017-12-11 | 2019-06-18 | 现代自动车株式会社 | 空气箔片轴承组件 |
CN109973517A (zh) * | 2019-04-12 | 2019-07-05 | 上海优社动力科技有限公司 | 一种新型径向空气箔片轴承及其制作方法 |
CN110242671A (zh) * | 2019-05-17 | 2019-09-17 | 北京科技大学 | 一种圆锥形箔片动压空气轴承 |
CN112096733A (zh) * | 2020-09-23 | 2020-12-18 | 四川省机械研究设计院(集团)有限公司 | 一种气浮径向轴承及箔片 |
-
2021
- 2021-09-30 CN CN202111162812.2A patent/CN113857785B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3809443A (en) * | 1971-08-05 | 1974-05-07 | Mechanical Tech Inc | Hydrodynamic foil bearings |
CN106195010A (zh) * | 2014-11-04 | 2016-12-07 | 日本电产株式会社 | 流体轴承装置的制造方法以及主轴马达 |
CN106438676A (zh) * | 2016-12-05 | 2017-02-22 | 中国工程物理研究院机械制造工艺研究所 | 柔性动压气体止推轴承及其组装方法 |
CN106523518A (zh) * | 2016-12-16 | 2017-03-22 | 南京航空航天大学 | 一种变宽式波箔动压气体径向轴承及其安装方法 |
CN108071665A (zh) * | 2017-12-07 | 2018-05-25 | 大连理工大学 | 螺旋槽式径向气体动压箔片轴承 |
CN109899390A (zh) * | 2017-12-11 | 2019-06-18 | 现代自动车株式会社 | 空气箔片轴承组件 |
CN109780051A (zh) * | 2019-01-22 | 2019-05-21 | 西安交通大学 | 一种柔性组件及动压径向气体轴承 |
CN109973517A (zh) * | 2019-04-12 | 2019-07-05 | 上海优社动力科技有限公司 | 一种新型径向空气箔片轴承及其制作方法 |
CN110242671A (zh) * | 2019-05-17 | 2019-09-17 | 北京科技大学 | 一种圆锥形箔片动压空气轴承 |
CN112096733A (zh) * | 2020-09-23 | 2020-12-18 | 四川省机械研究设计院(集团)有限公司 | 一种气浮径向轴承及箔片 |
Also Published As
Publication number | Publication date |
---|---|
CN113857785A (zh) | 2021-12-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11015650B2 (en) | Manufacturing method of thin-wall bearing and method for machining thin-wall inner ring/outer ring of the thin-wall bearing as well as precise flexible bearing | |
KR100558797B1 (ko) | 제트 엔진용 터빈 디스크 내에 축방향 블레이드 슬롯을기계가공하기 위한 공정 | |
US7462273B2 (en) | Method and apparatus for forming by electrochemical material removal | |
US9696707B2 (en) | Method of controlling tool orientation and step-over distance in face milling of curvilinear surfaces | |
CN103862346B (zh) | 一种微细铣刀螺旋曲面的无瞬心包络磨削方法 | |
CN105773072A (zh) | 一种片层叠加增材制造复杂金属零件的方法 | |
CN103769960B (zh) | 一种具有微切削刃阵列结构的球形铣刀的制造方法 | |
JPH0755409B2 (ja) | 1枚以上の羽根を有するタービンポンプ用インペラ又は回転子を放電加工を用いて製造する方法及びそれにより製造された装置 | |
Cheng et al. | Helical surface creation by wire electrical discharge machining for micro tools | |
CN216478421U (zh) | 一种贴片式径向动压气体轴承 | |
CN110091054A (zh) | 基于激光离散化、高效铣磨及激光铣削的复合加工方法 | |
CN113857785B (zh) | 一种贴片式径向动压气体轴承的制作方法 | |
Cheng et al. | Fabrication accuracy analysis of micromilling tools with complicated geometries by wire EDM | |
CN113894500B (zh) | 一种贴片式止推动压气体轴承的制作方法 | |
CN103286360B (zh) | 一种切向偏置正交车铣加工方法 | |
Malkov et al. | Rising the work uniformity of thread milling cutters in machining parts of rocket and space technology | |
Liu et al. | Study on the fabrication of micro-textured end face in one-dimensional ultrasonic vibration–assisted turning | |
CN216478422U (zh) | 一种贴片式止推动压气体轴承 | |
Yonglin et al. | Swept area modeling and cutter wear study in turn-milling | |
JP2021505394A (ja) | ワークのレーザ加工方法及び切削工具の製造方法 | |
Cheng et al. | Tool fabrication system for micro/nano milling—function analysis and design of a six-axis Wire EDM machine | |
Uchiyama et al. | Surface profile analysis in milling with structured tool | |
CN105234640A (zh) | 一种锁片的加工方法 | |
JP2000052217A (ja) | 工具と加工方法 | |
Rahman et al. | Tool-Based Micro/Nano Machining: Development of Innovative Machine and Machining Processes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Liang Inventor after: Song Shujian Inventor after: Chen Shuangtao Inventor after: Zhang Beile Inventor after: Xue Rong Inventor after: Zhang Ze Inventor after: Hou Yu Inventor before: Chen Shuangtao Inventor before: Song Shujian Inventor before: Chen Liang Inventor before: Zhang Beile Inventor before: Xue Rong Inventor before: Zhang Ze Inventor before: Hou Yu |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240524 Address after: Room 704, Building 15, Emerging Industry Manufacturing Base, Yongchang Road, High tech Industrial Development Zone, Xianyang City, Shaanxi Province, 2023 Patentee after: Shaanxi Qinwei Turbine Power Technology Co.,Ltd. Country or region after: China Address before: Xi'an Jiaotong University, 28 Xianning West Road, Beilin District, Xi'an City, Shaanxi Province, 710049 Patentee before: XI'AN JIAOTONG University Country or region before: China |
|
TR01 | Transfer of patent right |