JPH0155053B2 - - Google Patents

Info

Publication number
JPH0155053B2
JPH0155053B2 JP23091783A JP23091783A JPH0155053B2 JP H0155053 B2 JPH0155053 B2 JP H0155053B2 JP 23091783 A JP23091783 A JP 23091783A JP 23091783 A JP23091783 A JP 23091783A JP H0155053 B2 JPH0155053 B2 JP H0155053B2
Authority
JP
Japan
Prior art keywords
necking
mandrel
cylindrical body
end forming
neck
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.)
Expired
Application number
JP23091783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60124418A (ja
Inventor
Toshiharu Kaneko
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.)
Toyo Seikan Group Holdings Ltd
Original Assignee
Toyo Seikan Kaisha 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 Toyo Seikan Kaisha Ltd filed Critical Toyo Seikan Kaisha Ltd
Priority to JP23091783A priority Critical patent/JPS60124418A/ja
Publication of JPS60124418A publication Critical patent/JPS60124418A/ja
Publication of JPH0155053B2 publication Critical patent/JPH0155053B2/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
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/2615—Edge treatment of cans or tins
    • 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
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/2615—Edge treatment of cans or tins
    • B21D51/2638—Necking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP23091783A 1983-12-07 1983-12-07 ネツキング加工法および装置 Granted JPS60124418A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23091783A JPS60124418A (ja) 1983-12-07 1983-12-07 ネツキング加工法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23091783A JPS60124418A (ja) 1983-12-07 1983-12-07 ネツキング加工法および装置

Publications (2)

Publication Number Publication Date
JPS60124418A JPS60124418A (ja) 1985-07-03
JPH0155053B2 true JPH0155053B2 (enrdf_load_stackoverflow) 1989-11-22

Family

ID=16915303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23091783A Granted JPS60124418A (ja) 1983-12-07 1983-12-07 ネツキング加工法および装置

Country Status (1)

Country Link
JP (1) JPS60124418A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104492895B (zh) * 2014-12-01 2016-10-05 柳州市桥厦工程管材有限公司 一种挤压套压倒角装置

Also Published As

Publication number Publication date
JPS60124418A (ja) 1985-07-03

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