JPS6434699A - Mounting hole of punch edge for perforator and fixture thereof - Google Patents

Mounting hole of punch edge for perforator and fixture thereof

Info

Publication number
JPS6434699A
JPS6434699A JP18544387A JP18544387A JPS6434699A JP S6434699 A JPS6434699 A JP S6434699A JP 18544387 A JP18544387 A JP 18544387A JP 18544387 A JP18544387 A JP 18544387A JP S6434699 A JPS6434699 A JP S6434699A
Authority
JP
Japan
Prior art keywords
mounting
punching edge
mounting hole
face part
edge
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
JP18544387A
Other languages
Japanese (ja)
Inventor
Yoshio Mihashi
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16170884&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS6434699(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to JP18544387A priority Critical patent/JPS6434699A/en
Publication of JPS6434699A publication Critical patent/JPS6434699A/en
Pending legal-status Critical Current

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

PURPOSE: To easily mount a punching edge to a mounting shaft, by forming an inclined face part on an upper face part of a punching edge mounting hole. CONSTITUTION: A mounting part 3 of a punching edge A is pushed into a mounting shaft 6 projecting from a lower face of a mounting member 4. On this occasion, an inclined face part 11 is formed on a periphery of an upper face part of the mounting hoe 10 of the punching edge A, and the elasticity is given by a slit 12. Whereby the mounting hole 10 is slightly opened when the punching edge A is strongly pressed to the mounting shaft 6, and a lower edge of the inclined face part 11 of the punching edge A is brought into contact with and bites into an outer periphery of the point part 7 of the mounting shaft 6 having an outer diameter slightly larger than an inner diameter of the mounting hole 10. As the result thereof, the punching edge A is unremovably mounted on the mounting shaft 6.
JP18544387A 1987-07-27 1987-07-27 Mounting hole of punch edge for perforator and fixture thereof Pending JPS6434699A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18544387A JPS6434699A (en) 1987-07-27 1987-07-27 Mounting hole of punch edge for perforator and fixture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18544387A JPS6434699A (en) 1987-07-27 1987-07-27 Mounting hole of punch edge for perforator and fixture thereof

Publications (1)

Publication Number Publication Date
JPS6434699A true JPS6434699A (en) 1989-02-06

Family

ID=16170884

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18544387A Pending JPS6434699A (en) 1987-07-27 1987-07-27 Mounting hole of punch edge for perforator and fixture thereof

Country Status (1)

Country Link
JP (1) JPS6434699A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005349561A (en) * 2004-06-09 2005-12-22 Groz Beckert Kg Punching device, and punching die for the same
KR100829278B1 (en) * 2000-08-31 2008-05-13 엘피다 메모리 가부시키가이샤 Semiconductor Device and Manufacture Method of That
JP2013099850A (en) * 2013-02-28 2013-05-23 Max Co Ltd Cutter structure of boring punch

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5662799A (en) * 1979-10-20 1981-05-28 Yoshio Mihashi Punch grip in drill

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5662799A (en) * 1979-10-20 1981-05-28 Yoshio Mihashi Punch grip in drill

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100829278B1 (en) * 2000-08-31 2008-05-13 엘피다 메모리 가부시키가이샤 Semiconductor Device and Manufacture Method of That
JP2005349561A (en) * 2004-06-09 2005-12-22 Groz Beckert Kg Punching device, and punching die for the same
JP2013099850A (en) * 2013-02-28 2013-05-23 Max Co Ltd Cutter structure of boring punch

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