CN86105528A - 管子退拔部减径加工倒角装置 - Google Patents

管子退拔部减径加工倒角装置 Download PDF

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Publication number
CN86105528A
CN86105528A CN198686105528A CN86105528A CN86105528A CN 86105528 A CN86105528 A CN 86105528A CN 198686105528 A CN198686105528 A CN 198686105528A CN 86105528 A CN86105528 A CN 86105528A CN 86105528 A CN86105528 A CN 86105528A
Authority
CN
China
Prior art keywords
mentioned
tube reducing
pipe
tubular body
pulling out
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
CN198686105528A
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English (en)
Chinese (zh)
Inventor
田中成佳
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.)
Watamichi Kaogao KK
Original Assignee
Watamichi Kaogao 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 Watamichi Kaogao KK filed Critical Watamichi Kaogao KK
Publication of CN86105528A publication Critical patent/CN86105528A/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
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • B21D15/06—Corrugating tubes transversely, e.g. helically annularly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Metal Extraction Processes (AREA)
  • Punching Or Piercing (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
CN198686105528A 1985-09-27 1986-07-29 管子退拔部减径加工倒角装置 Pending CN86105528A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP146660 1985-09-27
JP1985146660U JPS6256235U (enExample) 1985-09-27 1985-09-27

Publications (1)

Publication Number Publication Date
CN86105528A true CN86105528A (zh) 1987-03-25

Family

ID=15412743

Family Applications (1)

Application Number Title Priority Date Filing Date
CN198686105528A Pending CN86105528A (zh) 1985-09-27 1986-07-29 管子退拔部减径加工倒角装置

Country Status (3)

Country Link
JP (1) JPS6256235U (enExample)
KR (1) KR930009929B1 (enExample)
CN (1) CN86105528A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103567311B (zh) * 2012-08-06 2015-07-08 珠海格力节能环保制冷技术研究中心有限公司 一种缩口装置及对压缩机的吸气管进行缩口的加工方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583452B2 (ja) * 1977-03-10 1983-01-21 本田技研工業株式会社 パイプの絞り加工装置
JPS55106637A (en) * 1979-01-17 1980-08-15 Nippon Kokan Raito Steel Kk Pipe end drawing treatment device
JPS59215225A (ja) * 1983-05-23 1984-12-05 Ikeda Bussan Co Ltd パイプ端部のプレス加工装置

Also Published As

Publication number Publication date
JPS6256235U (enExample) 1987-04-07
KR870002880A (ko) 1987-04-13
KR930009929B1 (ko) 1993-10-13

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