JPS5633135A - Piercing tool with knock pin - Google Patents

Piercing tool with knock pin

Info

Publication number
JPS5633135A
JPS5633135A JP10908779A JP10908779A JPS5633135A JP S5633135 A JPS5633135 A JP S5633135A JP 10908779 A JP10908779 A JP 10908779A JP 10908779 A JP10908779 A JP 10908779A JP S5633135 A JPS5633135 A JP S5633135A
Authority
JP
Japan
Prior art keywords
hole
knock pin
projected
fit
die
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
JP10908779A
Other languages
Japanese (ja)
Inventor
Hozumi Tanaka
Katsutoshi Yamaguchi
Morio Sakurai
Yoshihiko Nagai
Tatsuo Kamatani
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.)
Toyota Motor Corp
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
Toyota Motor Corp
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 Aisin Seiki Co Ltd, Toyota Motor Corp filed Critical Aisin Seiki Co Ltd
Priority to JP10908779A priority Critical patent/JPS5633135A/en
Publication of JPS5633135A publication Critical patent/JPS5633135A/en
Pending legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

PURPOSE: To enable to position rapidly and accurately without decomposing and using any jig by permitting a knock pin, which is concentric with a piercing punch and projected integrally, to pierce the aligning hole of a backing plate and to fit a positioning hole of a die.
CONSTITUTION: For example, with a piercing tool 1' of ball locking method, a positioning hole 16 at a desired position of a metal die 3 and a starting hole 12 for a tightening bolt hole of a retainer 2 to the die 3 are perforated, therein a screw thread 13 is cut. Then, in a shank hole 17 of te retainer 2 to which a banking plate 4' is fastened with a sink screw, a piercing punch 18' is inserted which is projected previously by making a knock pin 35 fit a center knock pin hole 34, which is locked with a ball lock 19 and, at the same time, the pin 35 is allowed to pierce a knock pin hole 33 of the plate 4' and to be pulled and projected. This projected portion is made to fit the hole 16, completing positioning operation. Finally, a bolt 15 is screwed in the screw hole 13 to fasten the piercing tool 1'.
COPYRIGHT: (C)1981,JPO&Japio
JP10908779A 1979-08-29 1979-08-29 Piercing tool with knock pin Pending JPS5633135A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10908779A JPS5633135A (en) 1979-08-29 1979-08-29 Piercing tool with knock pin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10908779A JPS5633135A (en) 1979-08-29 1979-08-29 Piercing tool with knock pin

Publications (1)

Publication Number Publication Date
JPS5633135A true JPS5633135A (en) 1981-04-03

Family

ID=14501257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10908779A Pending JPS5633135A (en) 1979-08-29 1979-08-29 Piercing tool with knock pin

Country Status (1)

Country Link
JP (1) JPS5633135A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5989622U (en) * 1982-11-18 1984-06-18 日立金属株式会社 Retainer device for easy positioning
JPS59147723A (en) * 1983-01-17 1984-08-24 デイトン・プログレス・コ−ポレ−シヨン Attachment of tool retainer to die shoe
JPS6152943A (en) * 1984-08-24 1986-03-15 Anritsu Corp Press

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5337001U (en) * 1976-09-07 1978-04-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5337001U (en) * 1976-09-07 1978-04-01

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5989622U (en) * 1982-11-18 1984-06-18 日立金属株式会社 Retainer device for easy positioning
JPS59147723A (en) * 1983-01-17 1984-08-24 デイトン・プログレス・コ−ポレ−シヨン Attachment of tool retainer to die shoe
JPS6152943A (en) * 1984-08-24 1986-03-15 Anritsu Corp Press
JPH0417737B2 (en) * 1984-08-24 1992-03-26 Anritsu Corp

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