KR102454639B1 - 원자력 발전소의 원자력 메인 펌프 장축 슬리브의 압연을 처리하는 방법 - Google Patents

원자력 발전소의 원자력 메인 펌프 장축 슬리브의 압연을 처리하는 방법 Download PDF

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Publication number
KR102454639B1
KR102454639B1 KR1020210094951A KR20210094951A KR102454639B1 KR 102454639 B1 KR102454639 B1 KR 102454639B1 KR 1020210094951 A KR1020210094951 A KR 1020210094951A KR 20210094951 A KR20210094951 A KR 20210094951A KR 102454639 B1 KR102454639 B1 KR 102454639B1
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KR
South Korea
Prior art keywords
rolling
long sleeve
support
outer support
sleeve
Prior art date
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KR1020210094951A
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English (en)
Korean (ko)
Other versions
KR20220011592A (ko
Inventor
원빈 왕
환위 짜오
슈쭌 치
윈쩡 짱
씨우보 황
용 위
지엔빈 리앙
하이원 차오
판 뚜
쭝솨이 마
쯔웨이 왕
하이롱 추이
쥔쿠이 왕
Original Assignee
하얼빈 일렉트릭 파워 이큅먼트 컴퍼니.,리미티드.
Priority date (The priority date 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 date listed.)
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Application filed by 하얼빈 일렉트릭 파워 이큅먼트 컴퍼니.,리미티드. filed Critical 하얼빈 일렉트릭 파워 이큅먼트 컴퍼니.,리미티드.
Publication of KR20220011592A publication Critical patent/KR20220011592A/ko
Application granted granted Critical
Publication of KR102454639B1 publication Critical patent/KR102454639B1/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
    • 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
    • B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
    • B23P9/02—Treating or finishing by applying pressure, e.g. knurling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0023—Drive arrangements for movable carriers, e.g. turntables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/06—Platens or press rams
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
KR1020210094951A 2020-07-21 2021-07-20 원자력 발전소의 원자력 메인 펌프 장축 슬리브의 압연을 처리하는 방법 KR102454639B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010703758.7A CN111922628B (zh) 2020-07-21 2020-07-21 核电站核主泵长轴套的滚压工艺方法
CN202010703758.7 2020-07-21

Publications (2)

Publication Number Publication Date
KR20220011592A KR20220011592A (ko) 2022-01-28
KR102454639B1 true KR102454639B1 (ko) 2022-10-14

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KR1020210094951A KR102454639B1 (ko) 2020-07-21 2021-07-20 원자력 발전소의 원자력 메인 펌프 장축 슬리브의 압연을 처리하는 방법

Country Status (2)

Country Link
KR (1) KR102454639B1 (zh)
CN (1) CN111922628B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113369799B (zh) * 2021-07-07 2022-07-26 哈尔滨电气动力装备有限公司 核电站轴封核主泵导叶过流面的制造工艺

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009101388A (ja) * 2007-10-24 2009-05-14 Sanyo Special Steel Co Ltd 圧延工場のレイアウト構造
KR101155513B1 (ko) * 2012-03-08 2012-06-18 신일기계 (주) 압연 롤 가공장치 및 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000158258A (ja) * 1998-11-20 2000-06-13 Nec Aerospace Syst Ltd 鏡面の切削加工方法
CN201906830U (zh) * 2011-01-04 2011-07-27 大连意美机械有限公司 数控立式车床加工细长轴装置
KR20130001446U (ko) * 2011-08-24 2013-03-06 대우조선해양 주식회사 포지셔너를 구비한 자동 용접 장치
CN102615469A (zh) * 2012-04-08 2012-08-01 柳州市宇翔工程机械钢圈有限公司 轮辋滚花方法
KR101379441B1 (ko) * 2012-08-29 2014-04-01 하영근 회전형 용접장치
CN209379721U (zh) * 2019-01-11 2019-09-13 西安优耐特容器制造有限公司 一种薄壁筒体零件滚压翻边装置
CN110548797B (zh) * 2019-09-16 2020-07-07 芜湖西诺普汽车零部件科技有限公司 一种大比例多次变径空心轴的无芯旋压加工方法
CN110834208A (zh) * 2019-11-06 2020-02-25 太重煤机有限公司 薄壁长筒零件加工工装

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009101388A (ja) * 2007-10-24 2009-05-14 Sanyo Special Steel Co Ltd 圧延工場のレイアウト構造
KR101155513B1 (ko) * 2012-03-08 2012-06-18 신일기계 (주) 압연 롤 가공장치 및 방법

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Publication number Publication date
CN111922628A (zh) 2020-11-13
KR20220011592A (ko) 2022-01-28
CN111922628B (zh) 2021-10-08

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