CN112032267A - Planetary roller screw and assembling method thereof - Google Patents
Planetary roller screw and assembling method thereof Download PDFInfo
- Publication number
- CN112032267A CN112032267A CN202010857818.0A CN202010857818A CN112032267A CN 112032267 A CN112032267 A CN 112032267A CN 202010857818 A CN202010857818 A CN 202010857818A CN 112032267 A CN112032267 A CN 112032267A
- Authority
- CN
- China
- Prior art keywords
- nut
- sleeve
- axial
- planetary roller
- roller screw
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000036316 preload Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
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- 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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
- F16H25/2247—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with rollers
- F16H25/2252—Planetary rollers between nut and screw
-
- 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
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
- F16H25/2247—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with rollers
- F16H25/2266—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with rollers arranged substantially in parallel to the screw shaft axis
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010857818.0A CN112032267A (en) | 2020-08-24 | 2020-08-24 | Planetary roller screw and assembling method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010857818.0A CN112032267A (en) | 2020-08-24 | 2020-08-24 | Planetary roller screw and assembling method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112032267A true CN112032267A (en) | 2020-12-04 |
Family
ID=73581859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010857818.0A Pending CN112032267A (en) | 2020-08-24 | 2020-08-24 | Planetary roller screw and assembling method thereof |
Country Status (1)
Country | Link |
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CN (1) | CN112032267A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112936146A (en) * | 2021-02-03 | 2021-06-11 | 内蒙古工业大学 | Integrated assembly fixture of reverse planetary roller screw pair |
CN112945844A (en) * | 2021-02-20 | 2021-06-11 | 青岛科技大学 | Vacuum high-temperature reciprocating type friction and wear testing system |
CN113251122A (en) * | 2020-10-10 | 2021-08-13 | 杭州新剑机器人技术股份有限公司 | Differential planetary roller screw |
CN114321308A (en) * | 2021-12-07 | 2022-04-12 | 苏州微创畅行机器人有限公司 | Feeding mechanism and punching device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101165384A (en) * | 2006-10-10 | 2008-04-23 | 诺玛德国有限责任公司 | Plug-type connection arrangement for a hose and a pipe |
CN102628500A (en) * | 2012-04-19 | 2012-08-08 | 西北工业大学 | Planet roller screw mechanism capable of eliminating axial gaps |
CN107208713A (en) * | 2015-02-17 | 2017-09-26 | 舍弗勒技术股份两合公司 | Actuator with planetary roller screw drive |
CN108757865A (en) * | 2018-08-20 | 2018-11-06 | 北京因时机器人科技有限公司 | Transmission mechanism and transmission device |
CN109210164A (en) * | 2017-07-03 | 2019-01-15 | 上海汽车集团股份有限公司 | Planet roller screw mechanism, automobile hydraulic separation system and automobile |
DE102017128516A1 (en) * | 2017-12-01 | 2019-06-06 | Schaeffler Technologies AG & Co. KG | Planetenwälzgewindetrieb |
CN213575395U (en) * | 2020-08-24 | 2021-06-29 | 上海迈道汽配有限公司 | Planetary roller screw |
-
2020
- 2020-08-24 CN CN202010857818.0A patent/CN112032267A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101165384A (en) * | 2006-10-10 | 2008-04-23 | 诺玛德国有限责任公司 | Plug-type connection arrangement for a hose and a pipe |
CN102628500A (en) * | 2012-04-19 | 2012-08-08 | 西北工业大学 | Planet roller screw mechanism capable of eliminating axial gaps |
CN107208713A (en) * | 2015-02-17 | 2017-09-26 | 舍弗勒技术股份两合公司 | Actuator with planetary roller screw drive |
CN109210164A (en) * | 2017-07-03 | 2019-01-15 | 上海汽车集团股份有限公司 | Planet roller screw mechanism, automobile hydraulic separation system and automobile |
DE102017128516A1 (en) * | 2017-12-01 | 2019-06-06 | Schaeffler Technologies AG & Co. KG | Planetenwälzgewindetrieb |
CN108757865A (en) * | 2018-08-20 | 2018-11-06 | 北京因时机器人科技有限公司 | Transmission mechanism and transmission device |
CN213575395U (en) * | 2020-08-24 | 2021-06-29 | 上海迈道汽配有限公司 | Planetary roller screw |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113251122A (en) * | 2020-10-10 | 2021-08-13 | 杭州新剑机器人技术股份有限公司 | Differential planetary roller screw |
CN112936146A (en) * | 2021-02-03 | 2021-06-11 | 内蒙古工业大学 | Integrated assembly fixture of reverse planetary roller screw pair |
CN112936146B (en) * | 2021-02-03 | 2022-07-05 | 内蒙古工业大学 | Integrated assembly fixture of reverse planetary roller screw pair |
CN112945844A (en) * | 2021-02-20 | 2021-06-11 | 青岛科技大学 | Vacuum high-temperature reciprocating type friction and wear testing system |
CN112945844B (en) * | 2021-02-20 | 2023-04-21 | 青岛科技大学 | Vacuum high-temperature reciprocating friction and wear testing system |
CN114321308A (en) * | 2021-12-07 | 2022-04-12 | 苏州微创畅行机器人有限公司 | Feeding mechanism and punching device |
CN114321308B (en) * | 2021-12-07 | 2024-04-26 | 苏州微创畅行机器人有限公司 | Feeding mechanism and punching device |
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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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230328 Address after: 335200 Glasses Industrial Park, Yujiang District, Yingtan City, Jiangxi Province Applicant after: Jiangxi Wudecheng Technology Co.,Ltd. Address before: 201900 Building 2, No.58, Lane 1000, panchuan Road, Baoshan District, Shanghai Applicant before: SHANGHAI MAIDAO AUTO PARTS Co.,Ltd. |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Country or region after: China Address after: 335200 Glasses Industrial Park, Yujiang District, Yingtan City, Jiangxi Province Applicant after: Jiangxi Walder Precision Industry Co.,Ltd. Address before: 335200 Glasses Industrial Park, Yujiang District, Yingtan City, Jiangxi Province Applicant before: Jiangxi Wudecheng Technology Co.,Ltd. Country or region before: China |