CN112032268A - 一种行星滚柱丝杠用滚柱及其制造方法 - Google Patents
一种行星滚柱丝杠用滚柱及其制造方法 Download PDFInfo
- Publication number
- CN112032268A CN112032268A CN202010857826.5A CN202010857826A CN112032268A CN 112032268 A CN112032268 A CN 112032268A CN 202010857826 A CN202010857826 A CN 202010857826A CN 112032268 A CN112032268 A CN 112032268A
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- China
- Prior art keywords
- roller
- screw
- blank
- diameter
- small
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 20
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000005255 carburizing Methods 0.000 claims abstract description 12
- 238000000641 cold extrusion Methods 0.000 claims abstract description 11
- 239000002344 surface layer Substances 0.000 claims abstract description 11
- 238000001125 extrusion Methods 0.000 claims abstract description 10
- 238000003754 machining Methods 0.000 claims abstract description 8
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims abstract description 4
- 229910000734 martensite Inorganic materials 0.000 claims abstract description 4
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 229910052799 carbon Inorganic materials 0.000 claims description 18
- 238000000465 moulding Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000010791 quenching Methods 0.000 claims description 6
- 230000000171 quenching effect Effects 0.000 claims description 6
- 238000005256 carbonitriding Methods 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 3
- 238000000137 annealing Methods 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 239000011572 manganese Substances 0.000 claims description 3
- 238000005121 nitriding Methods 0.000 claims description 3
- 238000005480 shot peening Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
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
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transmission Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010857826.5A CN112032268B (zh) | 2020-08-24 | 2020-08-24 | 一种行星滚柱丝杠用滚柱及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010857826.5A CN112032268B (zh) | 2020-08-24 | 2020-08-24 | 一种行星滚柱丝杠用滚柱及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112032268A true CN112032268A (zh) | 2020-12-04 |
CN112032268B CN112032268B (zh) | 2023-11-24 |
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CN202010857826.5A Active CN112032268B (zh) | 2020-08-24 | 2020-08-24 | 一种行星滚柱丝杠用滚柱及其制造方法 |
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CN (1) | CN112032268B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012204038A1 (de) * | 2012-02-28 | 2013-08-29 | Schaeffler Technologies AG & Co. KG | Planetenwälzgewindetrieb |
US20140378271A1 (en) * | 2011-12-16 | 2014-12-25 | Schaeffler Technologies Gmbh & Co. Kg | Planet for a planetary rolling-contact screw |
CN109210164A (zh) * | 2017-07-03 | 2019-01-15 | 上海汽车集团股份有限公司 | 行星滚柱丝杠机构、汽车液压分离系统及汽车 |
CN109923333A (zh) * | 2016-11-11 | 2019-06-21 | 日本精工株式会社 | 滚珠丝杠装置 |
CN110578781A (zh) * | 2019-09-17 | 2019-12-17 | 李敬宇 | 一种小微型行星滚柱丝杠副的丝杠或滚柱的加工方法 |
-
2020
- 2020-08-24 CN CN202010857826.5A patent/CN112032268B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140378271A1 (en) * | 2011-12-16 | 2014-12-25 | Schaeffler Technologies Gmbh & Co. Kg | Planet for a planetary rolling-contact screw |
DE102012204038A1 (de) * | 2012-02-28 | 2013-08-29 | Schaeffler Technologies AG & Co. KG | Planetenwälzgewindetrieb |
CN109923333A (zh) * | 2016-11-11 | 2019-06-21 | 日本精工株式会社 | 滚珠丝杠装置 |
CN109210164A (zh) * | 2017-07-03 | 2019-01-15 | 上海汽车集团股份有限公司 | 行星滚柱丝杠机构、汽车液压分离系统及汽车 |
CN110578781A (zh) * | 2019-09-17 | 2019-12-17 | 李敬宇 | 一种小微型行星滚柱丝杠副的丝杠或滚柱的加工方法 |
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CN112032268B (zh) | 2023-11-24 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20230410 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. |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 335200 Glasses Industrial Park, Yujiang District, Yingtan City, Jiangxi Province Patentee after: Jiangxi Walder Precision Industry Co.,Ltd. Country or region after: China Address before: 335200 Glasses Industrial Park, Yujiang District, Yingtan City, Jiangxi Province Patentee before: Jiangxi Wudecheng Technology Co.,Ltd. Country or region before: China |
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CP03 | Change of name, title or address |