JPS56119634A - Cylindrical metallic body for can making and its forming method - Google Patents

Cylindrical metallic body for can making and its forming method

Info

Publication number
JPS56119634A
JPS56119634A JP2155380A JP2155380A JPS56119634A JP S56119634 A JPS56119634 A JP S56119634A JP 2155380 A JP2155380 A JP 2155380A JP 2155380 A JP2155380 A JP 2155380A JP S56119634 A JPS56119634 A JP S56119634A
Authority
JP
Japan
Prior art keywords
splitting
metallic sheet
cutting line
notch
cylindrical
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
JP2155380A
Other languages
Japanese (ja)
Other versions
JPS638860B2 (en
Inventor
Toshio Hachitani
Kenichi Miyata
Katsutaka Hirabayashi
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 JP2155380A priority Critical patent/JPS56119634A/en
Publication of JPS56119634A publication Critical patent/JPS56119634A/en
Publication of JPS638860B2 publication Critical patent/JPS638860B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To facilitate the rolling work through lapping and bonding a metallic sheet and splitting the same into a cylindrical unit body and to improve the pro- ductivity, by providing V-shaped notches at both ends of a cutting line for splitting formed at the intermediate part in the direction of the width of a metallic sheet and cutting off each corner of it.
CONSTITUTION: Four right angle corners 29aW29d of a metallic sheet 23 are obliquely cut off and V-shaped notches 30a, 30b are also provided at both ends 24, 25 on a cutting line 28 for splitting formed at the intermediate part in the direction of the width of a metallic sheet 23. Then, the notches 30a, 30b are lapped over each other to form a notch hole 31 and it is bonded to obtain a cylindrical body 21. Furthermore, it is cut along the cutting line 28 for splitting so as to form a cylindrical unit body 36. Accordingly, a notch 37 quite similar to a notch 34 prepared around the circumferential edge part 32 of the cylindrical body 21 is constituted. Therefore, the lapping part around the circumferential edge part of a metallic plate of the unit body 36 can be removed to easily execute the rolling work.
COPYRIGHT: (C)1981,JPO&Japio
JP2155380A 1980-02-25 1980-02-25 Cylindrical metallic body for can making and its forming method Granted JPS56119634A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2155380A JPS56119634A (en) 1980-02-25 1980-02-25 Cylindrical metallic body for can making and its forming method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2155380A JPS56119634A (en) 1980-02-25 1980-02-25 Cylindrical metallic body for can making and its forming method

Publications (2)

Publication Number Publication Date
JPS56119634A true JPS56119634A (en) 1981-09-19
JPS638860B2 JPS638860B2 (en) 1988-02-24

Family

ID=12058186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2155380A Granted JPS56119634A (en) 1980-02-25 1980-02-25 Cylindrical metallic body for can making and its forming method

Country Status (1)

Country Link
JP (1) JPS56119634A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62203622A (en) * 1986-03-04 1987-09-08 Toyo Seikan Kaisha Ltd Manufacture of can body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62203622A (en) * 1986-03-04 1987-09-08 Toyo Seikan Kaisha Ltd Manufacture of can body

Also Published As

Publication number Publication date
JPS638860B2 (en) 1988-02-24

Similar Documents

Publication Publication Date Title
ES491532A0 (en) FLAT SURFACE DIE CUTTING MACHINE
JPS56119634A (en) Cylindrical metallic body for can making and its forming method
JPS53148787A (en) Device for cutting ceramic sheets
JPS56157920A (en) Chamfering cutter
JPS52103786A (en) Method of cutting crystal body
JPS5597818A (en) Deep drawing method for cylinder with improved yield of material
JPS5645318A (en) Combined milling tool and preparation thereof
JPS52136494A (en) Process for grooving brittle material
JPS555255A (en) Composite cutting tool having blade figure at blade portion and method of manufacturing the same
GB2044646B (en) Wearing surface for a crusher and a method for manufacturing the same
JPS5350587A (en) Throw-away type formed cutter
JPS5548490A (en) Plate welding method inside of box-shaped structure
JPS54131324A (en) Combination of lateral frame with vertical frame of fence
JPS5247299A (en) Continuous consturction method of double-bottom blocks
SU642115A1 (en) Fluxless resistance-reactive cutting method
AU559340B2 (en) Valve face cutting machine
JPS5627744A (en) Rough shaped material
JPS538888A (en) Impact type cutter
JPS56157602A (en) Method of repairing triangular shoe of building machine for use on marshy ground and doubling plate therefor
JPS5557340A (en) Can barrel forming method of metal can
JPS56126092A (en) Butt welding method
JPS5666337A (en) Manufacture of lightweight metallic sheet
JPS5596565A (en) Die cut method for base plate
JPS566725A (en) Elbow made of asymmetric bean-jam wafer type parts
JPS5741832A (en) Manufacture of valve seat for tightly enclosed type compresser