JPH0338931B2 - - Google Patents

Info

Publication number
JPH0338931B2
JPH0338931B2 JP8758086A JP8758086A JPH0338931B2 JP H0338931 B2 JPH0338931 B2 JP H0338931B2 JP 8758086 A JP8758086 A JP 8758086A JP 8758086 A JP8758086 A JP 8758086A JP H0338931 B2 JPH0338931 B2 JP H0338931B2
Authority
JP
Japan
Prior art keywords
hole
insert
workpiece
cylinder body
holes
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
JP8758086A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62244531A (ja
Inventor
Masao Kuramitsu
Hiroshi Ito
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP8758086A priority Critical patent/JPS62244531A/ja
Publication of JPS62244531A publication Critical patent/JPS62244531A/ja
Publication of JPH0338931B2 publication Critical patent/JPH0338931B2/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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Punching Or Piercing (AREA)
JP8758086A 1986-04-16 1986-04-16 穴を有するワ−クの壁部への小径孔穿孔方法 Granted JPS62244531A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8758086A JPS62244531A (ja) 1986-04-16 1986-04-16 穴を有するワ−クの壁部への小径孔穿孔方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8758086A JPS62244531A (ja) 1986-04-16 1986-04-16 穴を有するワ−クの壁部への小径孔穿孔方法

Publications (2)

Publication Number Publication Date
JPS62244531A JPS62244531A (ja) 1987-10-24
JPH0338931B2 true JPH0338931B2 (enrdf_load_stackoverflow) 1991-06-12

Family

ID=13918938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8758086A Granted JPS62244531A (ja) 1986-04-16 1986-04-16 穴を有するワ−クの壁部への小径孔穿孔方法

Country Status (1)

Country Link
JP (1) JPS62244531A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS62244531A (ja) 1987-10-24

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