CN111550257A - Tbm轴式单刃滚刀及刀具 - Google Patents
Tbm轴式单刃滚刀及刀具 Download PDFInfo
- Publication number
- CN111550257A CN111550257A CN202010354669.6A CN202010354669A CN111550257A CN 111550257 A CN111550257 A CN 111550257A CN 202010354669 A CN202010354669 A CN 202010354669A CN 111550257 A CN111550257 A CN 111550257A
- Authority
- CN
- China
- Prior art keywords
- cutter
- bearing
- hob
- ring
- shaft
- 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
- 238000009434 installation Methods 0.000 claims abstract description 16
- 238000007667 floating Methods 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000004807 localization Effects 0.000 abstract description 8
- 230000005641 tunneling Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 239000000356 contaminant Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 230000008676 import Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005255 carburizing Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
- E21D9/104—Cutting tool fixtures
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010354669.6A CN111550257A (zh) | 2020-04-29 | 2020-04-29 | Tbm轴式单刃滚刀及刀具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010354669.6A CN111550257A (zh) | 2020-04-29 | 2020-04-29 | Tbm轴式单刃滚刀及刀具 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111550257A true CN111550257A (zh) | 2020-08-18 |
Family
ID=72003215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010354669.6A Pending CN111550257A (zh) | 2020-04-29 | 2020-04-29 | Tbm轴式单刃滚刀及刀具 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111550257A (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06299786A (ja) * | 1990-12-13 | 1994-10-25 | Atlas Copco Constr & Mining Technique Ab | 岩石トンネル掘進機 |
CN205117349U (zh) * | 2015-10-30 | 2016-03-30 | 吉林省维尔特隧道装备有限公司 | 一种隧道掘进机用滚刀 |
CN207144948U (zh) * | 2017-07-21 | 2018-03-27 | 中铁十一局集团第五工程有限公司 | 端盖式双浮动密封单刃中心滚刀 |
CN209761437U (zh) * | 2019-03-27 | 2019-12-10 | 安徽顺弘通机械设备科技有限公司 | 一种球齿状耐磨滚刀 |
-
2020
- 2020-04-29 CN CN202010354669.6A patent/CN111550257A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06299786A (ja) * | 1990-12-13 | 1994-10-25 | Atlas Copco Constr & Mining Technique Ab | 岩石トンネル掘進機 |
CN205117349U (zh) * | 2015-10-30 | 2016-03-30 | 吉林省维尔特隧道装备有限公司 | 一种隧道掘进机用滚刀 |
CN207144948U (zh) * | 2017-07-21 | 2018-03-27 | 中铁十一局集团第五工程有限公司 | 端盖式双浮动密封单刃中心滚刀 |
CN209761437U (zh) * | 2019-03-27 | 2019-12-10 | 安徽顺弘通机械设备科技有限公司 | 一种球齿状耐磨滚刀 |
Non-Patent Citations (2)
Title |
---|
刘春: "TBM掘进机关键部件——盘型滚刀的研制", 《中国铁道科学》 * |
董天鸿: "掘进机刀具轴承设计研究", 《隧道建设》 * |
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Legal Events
Date | Code | Title | Description |
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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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Ling Inventor after: Yu Yongsheng Inventor after: Ma Wenchao Inventor after: Ren He Inventor after: Fang Liang Inventor before: Zhang Ling Inventor before: Yu Yongsheng Inventor before: Ma Wenchao Inventor before: Ren He Inventor before: Wang Yibei Inventor before: Fang Liang |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200818 |