JPS58159930A - 薄板の孔加工方法 - Google Patents

薄板の孔加工方法

Info

Publication number
JPS58159930A
JPS58159930A JP4277282A JP4277282A JPS58159930A JP S58159930 A JPS58159930 A JP S58159930A JP 4277282 A JP4277282 A JP 4277282A JP 4277282 A JP4277282 A JP 4277282A JP S58159930 A JPS58159930 A JP S58159930A
Authority
JP
Japan
Prior art keywords
holes
hole
drilling
thin plate
punched
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
JP4277282A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0351498B2 (enrdf_load_stackoverflow
Inventor
Kenichi Matsuda
健一 松田
Minoru Yabe
矢部　稔
Masaaki Yamauchi
山内　昌昭
Hidemasa Komoro
小諸　英正
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 JP4277282A priority Critical patent/JPS58159930A/ja
Publication of JPS58159930A publication Critical patent/JPS58159930A/ja
Publication of JPH0351498B2 publication Critical patent/JPH0351498B2/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
    • B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
    • B21D31/02—Stabbing or piercing, e.g. for making sieves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
JP4277282A 1982-03-19 1982-03-19 薄板の孔加工方法 Granted JPS58159930A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4277282A JPS58159930A (ja) 1982-03-19 1982-03-19 薄板の孔加工方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4277282A JPS58159930A (ja) 1982-03-19 1982-03-19 薄板の孔加工方法

Publications (2)

Publication Number Publication Date
JPS58159930A true JPS58159930A (ja) 1983-09-22
JPH0351498B2 JPH0351498B2 (enrdf_load_stackoverflow) 1991-08-07

Family

ID=12645257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4277282A Granted JPS58159930A (ja) 1982-03-19 1982-03-19 薄板の孔加工方法

Country Status (1)

Country Link
JP (1) JPS58159930A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6381898A (ja) * 1986-09-25 1988-04-12 東芝テック株式会社 ノツクアウト加工方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537327A (en) * 1978-09-09 1980-03-15 Asahi Glass Co Ltd Multilayer body manufacturing method
JPS5537328A (en) * 1978-09-09 1980-03-15 Asahi Glass Co Ltd Spraying apparatus
JPS5630589A (en) * 1979-08-23 1981-03-27 Riyoushin Seikan Kk Production of floor heating panel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537327A (en) * 1978-09-09 1980-03-15 Asahi Glass Co Ltd Multilayer body manufacturing method
JPS5537328A (en) * 1978-09-09 1980-03-15 Asahi Glass Co Ltd Spraying apparatus
JPS5630589A (en) * 1979-08-23 1981-03-27 Riyoushin Seikan Kk Production of floor heating panel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6381898A (ja) * 1986-09-25 1988-04-12 東芝テック株式会社 ノツクアウト加工方法

Also Published As

Publication number Publication date
JPH0351498B2 (enrdf_load_stackoverflow) 1991-08-07

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