JPS5966917A - 軸線方向に肉厚の変化する管の製造方法 - Google Patents

軸線方向に肉厚の変化する管の製造方法

Info

Publication number
JPS5966917A
JPS5966917A JP17598082A JP17598082A JPS5966917A JP S5966917 A JPS5966917 A JP S5966917A JP 17598082 A JP17598082 A JP 17598082A JP 17598082 A JP17598082 A JP 17598082A JP S5966917 A JPS5966917 A JP S5966917A
Authority
JP
Japan
Prior art keywords
punch
die
wall thickness
extruded
machined surface
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
JP17598082A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6255937B2 (US20080094685A1-20080424-C00004.png
Inventor
Masatoshi Nanba
南波　正敏
Sumio Katsumata
勝又　澄男
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.)
Nippon Light Metal Co Ltd
Original Assignee
Nippon Light Metal Co 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 Nippon Light Metal Co Ltd filed Critical Nippon Light Metal Co Ltd
Priority to JP17598082A priority Critical patent/JPS5966917A/ja
Publication of JPS5966917A publication Critical patent/JPS5966917A/ja
Publication of JPS6255937B2 publication Critical patent/JPS6255937B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/20—Making uncoated products by backward extrusion
    • B21C23/205—Making products of generally elongated shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Forging (AREA)
JP17598082A 1982-10-06 1982-10-06 軸線方向に肉厚の変化する管の製造方法 Granted JPS5966917A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17598082A JPS5966917A (ja) 1982-10-06 1982-10-06 軸線方向に肉厚の変化する管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17598082A JPS5966917A (ja) 1982-10-06 1982-10-06 軸線方向に肉厚の変化する管の製造方法

Publications (2)

Publication Number Publication Date
JPS5966917A true JPS5966917A (ja) 1984-04-16
JPS6255937B2 JPS6255937B2 (US20080094685A1-20080424-C00004.png) 1987-11-24

Family

ID=16005594

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17598082A Granted JPS5966917A (ja) 1982-10-06 1982-10-06 軸線方向に肉厚の変化する管の製造方法

Country Status (1)

Country Link
JP (1) JPS5966917A (US20080094685A1-20080424-C00004.png)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016106454A1 (en) 2014-12-30 2016-07-07 Pilon Betty Jean Impact extrusion method, tooling and product
CN109772915A (zh) * 2019-02-25 2019-05-21 龙泉市日盛汽车部件有限公司 一种节省材料的汽车空调过冷器壳体以及其制作工艺
CN112517657A (zh) * 2020-10-16 2021-03-19 中北大学 外纵筋筒形件双向差速挤压成形方法
US11040387B2 (en) 2014-03-25 2021-06-22 Montebello Technology Services Ltd. Method for blow molding metal containers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0279830U (US20080094685A1-20080424-C00004.png) * 1988-12-06 1990-06-20

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11040387B2 (en) 2014-03-25 2021-06-22 Montebello Technology Services Ltd. Method for blow molding metal containers
WO2016106454A1 (en) 2014-12-30 2016-07-07 Pilon Betty Jean Impact extrusion method, tooling and product
JP2018512277A (ja) * 2014-12-30 2018-05-17 モンテベロ テクノロジー サービシズ リミテッド 衝撃押出し加工法、工具および製品
EP3240646A4 (en) * 2014-12-30 2018-11-14 Montebello Technology Services Ltd. Impact extrusion method, tooling and product
US11383281B2 (en) 2014-12-30 2022-07-12 1949467 Ontario Inc. Impact extrusion method, tooling and product
US11865600B2 (en) 2014-12-30 2024-01-09 Montebello Technology Services Ltd. Impact extrusion method, tooling and product
CN109772915A (zh) * 2019-02-25 2019-05-21 龙泉市日盛汽车部件有限公司 一种节省材料的汽车空调过冷器壳体以及其制作工艺
CN112517657A (zh) * 2020-10-16 2021-03-19 中北大学 外纵筋筒形件双向差速挤压成形方法

Also Published As

Publication number Publication date
JPS6255937B2 (US20080094685A1-20080424-C00004.png) 1987-11-24

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