JPH0249811B2 - - Google Patents

Info

Publication number
JPH0249811B2
JPH0249811B2 JP61313050A JP31305086A JPH0249811B2 JP H0249811 B2 JPH0249811 B2 JP H0249811B2 JP 61313050 A JP61313050 A JP 61313050A JP 31305086 A JP31305086 A JP 31305086A JP H0249811 B2 JPH0249811 B2 JP H0249811B2
Authority
JP
Japan
Prior art keywords
signal
scrap
output
ultrasonic sensor
punching
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 - Lifetime
Application number
JP61313050A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63165030A (ja
Inventor
Hiroyasu Kitajima
Tetsuji Yamaguchi
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.)
Mitsui High Tec Inc
Original Assignee
Mitsui High Tec Inc
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 Mitsui High Tec Inc filed Critical Mitsui High Tec Inc
Priority to JP31305086A priority Critical patent/JPS63165030A/ja
Publication of JPS63165030A publication Critical patent/JPS63165030A/ja
Publication of JPH0249811B2 publication Critical patent/JPH0249811B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)
JP31305086A 1986-12-26 1986-12-26 プレス加工におけるカス上り検出方法および装置 Granted JPS63165030A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP31305086A JPS63165030A (ja) 1986-12-26 1986-12-26 プレス加工におけるカス上り検出方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31305086A JPS63165030A (ja) 1986-12-26 1986-12-26 プレス加工におけるカス上り検出方法および装置

Publications (2)

Publication Number Publication Date
JPS63165030A JPS63165030A (ja) 1988-07-08
JPH0249811B2 true JPH0249811B2 (enExample) 1990-10-31

Family

ID=18036603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP31305086A Granted JPS63165030A (ja) 1986-12-26 1986-12-26 プレス加工におけるカス上り検出方法および装置

Country Status (1)

Country Link
JP (1) JPS63165030A (enExample)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5466334A (en) * 1977-11-05 1979-05-28 Nippon Steel Corp Pouring of molten metal
JPS54121478A (en) * 1978-03-14 1979-09-20 Mitsubishi Electric Corp Abnormality detector for machine tools
JPS55132492A (en) * 1979-03-31 1980-10-15 Mitsue Kogyo Kk Supervising device of press machine or the like
JPS6076229A (ja) * 1983-09-30 1985-04-30 Matsushita Electric Works Ltd 金型保全カウンタ

Also Published As

Publication number Publication date
JPS63165030A (ja) 1988-07-08

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