JPS577336A - Punching tool having punch and cutting blade coaxially - Google Patents

Punching tool having punch and cutting blade coaxially

Info

Publication number
JPS577336A
JPS577336A JP7992080A JP7992080A JPS577336A JP S577336 A JPS577336 A JP S577336A JP 7992080 A JP7992080 A JP 7992080A JP 7992080 A JP7992080 A JP 7992080A JP S577336 A JPS577336 A JP S577336A
Authority
JP
Japan
Prior art keywords
punch
blade
hole
cutting
blanked
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.)
Pending
Application number
JP7992080A
Other languages
English (en)
Inventor
Hiromi 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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7992080A priority Critical patent/JPS577336A/ja
Publication of JPS577336A publication Critical patent/JPS577336A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • Punching Or Piercing (AREA)
JP7992080A 1980-06-13 1980-06-13 Punching tool having punch and cutting blade coaxially Pending JPS577336A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7992080A JPS577336A (en) 1980-06-13 1980-06-13 Punching tool having punch and cutting blade coaxially

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7992080A JPS577336A (en) 1980-06-13 1980-06-13 Punching tool having punch and cutting blade coaxially

Publications (1)

Publication Number Publication Date
JPS577336A true JPS577336A (en) 1982-01-14

Family

ID=13703726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7992080A Pending JPS577336A (en) 1980-06-13 1980-06-13 Punching tool having punch and cutting blade coaxially

Country Status (1)

Country Link
JP (1) JPS577336A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61152342U (ja) * 1985-03-14 1986-09-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61152342U (ja) * 1985-03-14 1986-09-20

Similar Documents

Publication Publication Date Title
JPS57127608A (en) Cutting tool
JPS577336A (en) Punching tool having punch and cutting blade coaxially
JPS57189702A (en) Working method and device of scroll member
JPS5232192A (en) Through hole boring method for flat heat screw
JPS5410482A (en) Method of and material for cutting hole for cast
JPS5583516A (en) Cutting method of sub-route port and fastening projection in anti-overflow valve to cut them in one stroke
JPS563128A (en) Cutter for cutting pipe and preparation of pipe having concave arclike end surface
JPS56113442A (en) Punching method for curved surface of elastic body
JPS56107826A (en) Forming method of tap lower hole
JPS5627714A (en) Wire cutter
JPS6418532A (en) Mechanism for cutting scrap material in die apparatus
JPS56105831A (en) Manufacture of punch for use of press work
JPS56114609A (en) Drilling tool
JPS51133808A (en) Method of producing mult iblade fan
JPS57156842A (en) Method and device for piercing of pipe
JPS56141920A (en) Blanking method for shape
JPS5630816A (en) Method and device for cutting pipe of soft resin such as rubber or the like
JPS54157390A (en) Method and device for drilling holes whose openings are not circular
JPS5478586A (en) Turret puncher with melting and cutting function
JPS56151125A (en) Blanking tool
JPS545288A (en) Method of processing of cast iron by reaming
JPS57206914A (en) Numerically controlled machine tool
JPS55144923A (en) Hoop cutter with single guide
Vasilko et al. New Approach Is Required to Improve the Properties of Cutting Tools
JPS5771718A (en) Slitting maching for cylinder