JPS5917457Y2 - 穿孔装置 - Google Patents

穿孔装置

Info

Publication number
JPS5917457Y2
JPS5917457Y2 JP2820179U JP2820179U JPS5917457Y2 JP S5917457 Y2 JPS5917457 Y2 JP S5917457Y2 JP 2820179 U JP2820179 U JP 2820179U JP 2820179 U JP2820179 U JP 2820179U JP S5917457 Y2 JPS5917457 Y2 JP S5917457Y2
Authority
JP
Japan
Prior art keywords
lower die
punch
gate
receiving plate
drilling
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
JP2820179U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55129516U (enExample
Inventor
滋 宮野
孝志 藤原
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 Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP2820179U priority Critical patent/JPS5917457Y2/ja
Publication of JPS55129516U publication Critical patent/JPS55129516U/ja
Application granted granted Critical
Publication of JPS5917457Y2 publication Critical patent/JPS5917457Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)
JP2820179U 1979-03-06 1979-03-06 穿孔装置 Expired JPS5917457Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2820179U JPS5917457Y2 (ja) 1979-03-06 1979-03-06 穿孔装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2820179U JPS5917457Y2 (ja) 1979-03-06 1979-03-06 穿孔装置

Publications (2)

Publication Number Publication Date
JPS55129516U JPS55129516U (enExample) 1980-09-12
JPS5917457Y2 true JPS5917457Y2 (ja) 1984-05-22

Family

ID=28873734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2820179U Expired JPS5917457Y2 (ja) 1979-03-06 1979-03-06 穿孔装置

Country Status (1)

Country Link
JP (1) JPS5917457Y2 (enExample)

Also Published As

Publication number Publication date
JPS55129516U (enExample) 1980-09-12

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