US20190076903A1 - Tube diameter expanding method and forming apparatus - Google Patents

Tube diameter expanding method and forming apparatus Download PDF

Info

Publication number
US20190076903A1
US20190076903A1 US16/085,245 US201616085245A US2019076903A1 US 20190076903 A1 US20190076903 A1 US 20190076903A1 US 201616085245 A US201616085245 A US 201616085245A US 2019076903 A1 US2019076903 A1 US 2019076903A1
Authority
US
United States
Prior art keywords
tube
roller
forming region
rod
radial direction
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.)
Abandoned
Application number
US16/085,245
Other languages
English (en)
Inventor
Ken IKAWA
Yoshihide Imamura
Kohei MIKAMI
Hayato Iwasaki
Takeo HIRAKAWA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kawasaki Motors Ltd
Original Assignee
Kawasaki Jukogyo KK
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.)
Filing date
Publication date
Application filed by Kawasaki Jukogyo KK filed Critical Kawasaki Jukogyo KK
Assigned to KAWASAKI JUKOGYO KABUSHIKI KAISHA reassignment KAWASAKI JUKOGYO KABUSHIKI KAISHA ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HIRAKAWA, Takeo, IMAMURA, Yoshihide, IWASAKI, HAYATO, MIKAMI, Kohei, IKAWA, Ken
Publication of US20190076903A1 publication Critical patent/US20190076903A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/16—Heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/16—Making tubes with varying diameter in longitudinal direction
    • B21C37/18—Making tubes with varying diameter in longitudinal direction conical tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14—Spinning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging
    • B21D41/021—Enlarging by means of tube-flaring hand tools
    • B21D41/023—Enlarging by means of tube-flaring hand tools comprising rolling elements

Definitions

  • the rod-like roller in a state of contacting the forming region of the tube may be moved in the direction from the one end toward the other end of the tube and outward in the radial direction of the tube. According to this configuration, deflection of the tube during forming can be prevented.
  • the control device 6 controls output from the heater 4 and the cooler 5 . Specifically, the control device 6 controls the AC power supply circuit 43 of the heater 4 according to the temperature detected by the first temperature sensor 61 , and controls the delivery device 52 of the cooler 5 according to the temperature detected by the second temperature sensor 62 . However, in lieu of the delivery device 52 whose revolution speed can be changed, a delivery device whose revolution speed is constant and a flow control valve provided in a flow path from the delivery device to the cooling head may be used, and the flow control valve may be controlled by the control device 6 .
US16/085,245 2016-03-14 2016-03-14 Tube diameter expanding method and forming apparatus Abandoned US20190076903A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/001438 WO2017158635A1 (ja) 2016-03-14 2016-03-14 管の拡径方法および成形装置

Publications (1)

Publication Number Publication Date
US20190076903A1 true US20190076903A1 (en) 2019-03-14

Family

ID=59851413

Family Applications (1)

Application Number Title Priority Date Filing Date
US16/085,245 Abandoned US20190076903A1 (en) 2016-03-14 2016-03-14 Tube diameter expanding method and forming apparatus

Country Status (5)

Country Link
US (1) US20190076903A1 (ja)
EP (1) EP3431205B1 (ja)
JP (1) JP6574518B2 (ja)
CN (1) CN108698110B (ja)
WO (1) WO2017158635A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110871242B (zh) * 2018-08-29 2021-07-30 中国石油天然气集团有限公司 用于承插式钢管承口的制造装置及方法
CN109013925A (zh) * 2018-09-19 2018-12-18 昆山鼎坚精密机械有限公司 汽车轮毂旋压机专用主轴冷却系统
CN111016246A (zh) * 2018-10-09 2020-04-17 聚合兴企业有限公司 滚压辊轮高精度温度控制系统
CN109821927B (zh) * 2019-03-28 2021-06-29 北京科技大学 一种大直径白铜管的生产方法
CN109821926A (zh) * 2019-03-28 2019-05-31 北京科技大学 一种大直径铜合金管的扩径装置和方法
CN110026493B (zh) * 2019-04-08 2021-07-27 舟山巨洋技术开发有限公司 罐头盖压力机
JP7116009B2 (ja) 2019-05-29 2022-08-09 トヨタ自動車株式会社 プレス成形方法
CN110508658A (zh) * 2019-07-31 2019-11-29 上海航天精密机械研究所 钢管旋压温度自动控制设备及控制方法
CN110586783B (zh) * 2019-09-23 2020-12-18 嘉兴华竹电子有限公司 一种水管撑大装置
CN113369394A (zh) * 2021-05-21 2021-09-10 新乡市博威机械有限公司 一种具有高效冷却机构的卧型卧式胀管机
WO2023106184A1 (ja) * 2021-12-07 2023-06-15 日本スピンドル製造株式会社 フローフォーミングシステム
KR102428527B1 (ko) * 2022-05-27 2022-08-03 주식회사 태성스틸 강관 확관부 저온인성 개선 장치 및 방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1983584A (en) * 1930-03-29 1934-12-11 Urschel Engineering Company Process of shaping metal tubes
EP0081700A1 (en) * 1981-11-20 1983-06-22 Air Products And Chemicals, Inc. Spin forming
JPS6167528A (ja) * 1984-09-12 1986-04-07 Nippon Steel Corp 金属管の拡管方法
JPS6262078A (ja) * 1985-09-10 1987-03-18 川崎重工業株式会社 耐摩耗内張二重管及びその製造方法
JPH07290172A (ja) * 1994-04-25 1995-11-07 Kuwantai Syst Kk 拡管用位置決めロボット
JP3394422B2 (ja) * 1997-06-11 2003-04-07 株式会社日立製作所 管の拡径方法及びその装置
JP3578320B2 (ja) 1999-03-02 2004-10-20 トヨタ自動車株式会社 管の成形方法
DE102005024627A1 (de) * 2005-05-30 2006-12-07 Mt Aerospace Ag Vakuumgestütztes Verfahren und Vorrichtung zum Umformen eines im Wesentlichen flächigen Rohlings aus Metall zu einem dünnwandigen Schalenkörper sowie deren Verwendung
CN102225617A (zh) * 2011-06-14 2011-10-26 上海长园电子材料有限公司 管件扩口设备
CN105813776A (zh) * 2013-12-12 2016-07-27 康奈可关精株式会社 椭圆形筒体的成形方法及装置
JP6352703B2 (ja) * 2014-07-02 2018-07-04 川崎重工業株式会社 スピニング成形装置
CN104084495B (zh) * 2014-07-14 2017-02-01 芜湖中源赛特管业有限公司 扩口机
CN204524045U (zh) * 2015-02-10 2015-08-05 聊城万合工业制造有限公司 一种管材冷热扩口用一体机

Also Published As

Publication number Publication date
JP6574518B2 (ja) 2019-09-11
WO2017158635A1 (ja) 2017-09-21
EP3431205A1 (en) 2019-01-23
EP3431205A4 (en) 2019-08-14
JPWO2017158635A1 (ja) 2019-02-14
CN108698110B (zh) 2019-10-08
CN108698110A (zh) 2018-10-23
EP3431205B1 (en) 2021-07-14

Similar Documents

Publication Publication Date Title
EP3431205B1 (en) Tube diameter expanding method and forming apparatus
JP6118406B2 (ja) スピニング増肉成形方法およびスピニング増肉成形装置
KR101508108B1 (ko) 스피닝 성형 장치 및 성형 방법
CN106457339B (zh) 旋压成型装置
CN103920985B (zh) 一种薄壁管类零件轴向摩擦焊的快速预热装置
JP2001293521A (ja) 管の曲げ加工装置
US10632522B2 (en) Method of manufacturing preliminary formed body and axisymmetrical component
JP6291230B2 (ja) スピニング成形装置およびスピニング成形方法
JP5923173B2 (ja) スピニング成形方法及びスピニング成形装置
US11597161B2 (en) Fastening method and fastening apparatus
WO2018105395A1 (ja) 誘導加熱装置、焼き嵌め装置、及び誘導加熱方法
JP6419520B2 (ja) 熱間三次元曲げ加工装置
KR20110130980A (ko) 국부가열 금형 장치
TW201219122A (en) Pipe machining device and method
JP6394090B2 (ja) カテーテルのフレア加工方法及びその装置
JP2016074020A (ja) 熱間三次元曲げ加工装置
JP2725425B2 (ja) 金属管の曲げ加工方法
JP2000015380A (ja) 金属管の増肉加工方法
JPH0253127B2 (ja)
JP2016074019A (ja) 熱間三次元曲げ加工装置

Legal Events

Date Code Title Description
AS Assignment

Owner name: KAWASAKI JUKOGYO KABUSHIKI KAISHA, JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:IKAWA, KEN;IMAMURA, YOSHIHIDE;MIKAMI, KOHEI;AND OTHERS;SIGNING DATES FROM 20180914 TO 20180926;REEL/FRAME:047277/0565

STPP Information on status: patent application and granting procedure in general

Free format text: DOCKETED NEW CASE - READY FOR EXAMINATION

STPP Information on status: patent application and granting procedure in general

Free format text: RESPONSE TO NON-FINAL OFFICE ACTION ENTERED AND FORWARDED TO EXAMINER

STPP Information on status: patent application and granting procedure in general

Free format text: FINAL REJECTION MAILED

STPP Information on status: patent application and granting procedure in general

Free format text: DOCKETED NEW CASE - READY FOR EXAMINATION

STPP Information on status: patent application and granting procedure in general

Free format text: NON FINAL ACTION MAILED

STPP Information on status: patent application and granting procedure in general

Free format text: RESPONSE TO NON-FINAL OFFICE ACTION ENTERED AND FORWARDED TO EXAMINER

STPP Information on status: patent application and granting procedure in general

Free format text: FINAL REJECTION MAILED

STPP Information on status: patent application and granting procedure in general

Free format text: ADVISORY ACTION MAILED

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION