JPS5935829A - 多条同時うず巻きチユ−ブの製造装置 - Google Patents

多条同時うず巻きチユ−ブの製造装置

Info

Publication number
JPS5935829A
JPS5935829A JP14616582A JP14616582A JPS5935829A JP S5935829 A JPS5935829 A JP S5935829A JP 14616582 A JP14616582 A JP 14616582A JP 14616582 A JP14616582 A JP 14616582A JP S5935829 A JPS5935829 A JP S5935829A
Authority
JP
Japan
Prior art keywords
roller
processed
tube
stage
amount
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.)
Granted
Application number
JP14616582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6325851B2 (enrdf_load_stackoverflow
Inventor
Takao Naruse
成瀬　孝夫
Takasuke Tokuno
徳野　隆輔
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14616582A priority Critical patent/JPS5935829A/ja
Publication of JPS5935829A publication Critical patent/JPS5935829A/ja
Publication of JPS6325851B2 publication Critical patent/JPS6325851B2/ja
Granted legal-status Critical Current

Links

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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP14616582A 1982-08-25 1982-08-25 多条同時うず巻きチユ−ブの製造装置 Granted JPS5935829A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14616582A JPS5935829A (ja) 1982-08-25 1982-08-25 多条同時うず巻きチユ−ブの製造装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14616582A JPS5935829A (ja) 1982-08-25 1982-08-25 多条同時うず巻きチユ−ブの製造装置

Publications (2)

Publication Number Publication Date
JPS5935829A true JPS5935829A (ja) 1984-02-27
JPS6325851B2 JPS6325851B2 (enrdf_load_stackoverflow) 1988-05-27

Family

ID=15401597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14616582A Granted JPS5935829A (ja) 1982-08-25 1982-08-25 多条同時うず巻きチユ−ブの製造装置

Country Status (1)

Country Link
JP (1) JPS5935829A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102389915A (zh) * 2011-09-26 2012-03-28 江苏奔宇车身制造有限公司 大型施工机械驾驶室对称骨架型材弯曲成形方法
CN106563716A (zh) * 2016-10-19 2017-04-19 中安安轩安全产业发展有限公司 一种实现型材正反弯曲的机构

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102389915A (zh) * 2011-09-26 2012-03-28 江苏奔宇车身制造有限公司 大型施工机械驾驶室对称骨架型材弯曲成形方法
CN106563716A (zh) * 2016-10-19 2017-04-19 中安安轩安全产业发展有限公司 一种实现型材正反弯曲的机构

Also Published As

Publication number Publication date
JPS6325851B2 (enrdf_load_stackoverflow) 1988-05-27

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