CN119451770A - 焊接管的制造方法以及焊接管的制造装置 - Google Patents

焊接管的制造方法以及焊接管的制造装置 Download PDF

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Publication number
CN119451770A
CN119451770A CN202380045528.8A CN202380045528A CN119451770A CN 119451770 A CN119451770 A CN 119451770A CN 202380045528 A CN202380045528 A CN 202380045528A CN 119451770 A CN119451770 A CN 119451770A
Authority
CN
China
Prior art keywords
vacuum chamber
welded pipe
strip
metal plate
vacuum
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
Application number
CN202380045528.8A
Other languages
English (en)
Chinese (zh)
Inventor
斋藤拓也
物种武士
尾中洋次
五明泰作
赤岩良太
吉川利幸
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN119451770A publication Critical patent/CN119451770A/zh
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B21C37/08—Making tubes with welded or soldered seams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K15/00—Electron-beam welding or cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
CN202380045528.8A 2022-06-13 2023-06-05 焊接管的制造方法以及焊接管的制造装置 Pending CN119451770A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022095328 2022-06-13
JP2022-095328 2022-06-13
PCT/JP2023/020822 WO2023243462A1 (ja) 2022-06-13 2023-06-05 溶接管の製造方法および溶接管の製造装置

Publications (1)

Publication Number Publication Date
CN119451770A true CN119451770A (zh) 2025-02-14

Family

ID=89191134

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380045528.8A Pending CN119451770A (zh) 2022-06-13 2023-06-05 焊接管的制造方法以及焊接管的制造装置

Country Status (3)

Country Link
JP (2) JP7814512B2 (https=)
CN (1) CN119451770A (https=)
WO (1) WO2023243462A1 (https=)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA948281A (en) * 1971-09-07 1974-05-28 David Sciaky Method and apparatus for the production of welded tubing
JPS5724457Y2 (https=) * 1977-02-23 1982-05-27
JPS55122986U (https=) * 1979-02-21 1980-09-01
JPS6060584A (ja) * 1983-09-14 1985-04-08 株式会社日立製作所 複合型被覆管及びその製造方法
JPS6282190U (https=) * 1985-11-07 1987-05-26
JPH0455071A (ja) * 1990-06-26 1992-02-21 Nec Corp 部分真空型全自動電子ビーム溶接装置および方法
JPH06269956A (ja) * 1993-03-18 1994-09-27 Hitachi Ltd 部分真空電子ビーム溶接装置及び方法
JP2002126846A (ja) 2000-10-25 2002-05-08 Mitsubishi Shindoh Co Ltd 転造加工用ロールおよび内面溝付伝熱管の製造装置

Also Published As

Publication number Publication date
JPWO2023243462A1 (https=) 2023-12-21
JP7814512B2 (ja) 2026-02-16
WO2023243462A1 (ja) 2023-12-21
JP2025172201A (ja) 2025-11-20

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