JPS55165235A - Press blanking die - Google Patents

Press blanking die

Info

Publication number
JPS55165235A
JPS55165235A JP7300679A JP7300679A JPS55165235A JP S55165235 A JPS55165235 A JP S55165235A JP 7300679 A JP7300679 A JP 7300679A JP 7300679 A JP7300679 A JP 7300679A JP S55165235 A JPS55165235 A JP S55165235A
Authority
JP
Japan
Prior art keywords
scrap
hole
die
chute
work
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
JP7300679A
Other languages
Japanese (ja)
Inventor
Masao Kubo
Masahiro Shibata
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
Original Assignee
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP7300679A priority Critical patent/JPS55165235A/en
Publication of JPS55165235A publication Critical patent/JPS55165235A/en
Pending legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)

Abstract

PURPOSE: To eliminate mounting clearances and smoothly drop and discharge scraps by casting and integrally mounting the edges of a scrap chute plate to the die body.
CONSTITUTION: The work 4 having been formed to the specified shape is set on a die 14, and an upper die is lowered to trim the outside of the work by a side edge blade 15, at the same instant of which the work is blanked with a hole by a punch 22 and blanking hole 16. The blanked scrap 7 drops into a chute hole 18 through the blanking hole 16, slides down on a scrap chute plate 17 and is recovered into a suitable case from an out-of-die chute 20. Since at this time the scrap chute plate 17 is integrally cast and fixed in the die body 13, there are virtually no clearances between the scrap chute plate 17 and the inside surface of the chute hole 18, and this obviates the occurrence of dragging and clogging of the scrap 7 and smooths the job.
COPYRIGHT: (C)1980,JPO&Japio
JP7300679A 1979-06-12 1979-06-12 Press blanking die Pending JPS55165235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7300679A JPS55165235A (en) 1979-06-12 1979-06-12 Press blanking die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7300679A JPS55165235A (en) 1979-06-12 1979-06-12 Press blanking die

Publications (1)

Publication Number Publication Date
JPS55165235A true JPS55165235A (en) 1980-12-23

Family

ID=13505820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7300679A Pending JPS55165235A (en) 1979-06-12 1979-06-12 Press blanking die

Country Status (1)

Country Link
JP (1) JPS55165235A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010094739A (en) * 2008-10-20 2010-04-30 Trumpf Werkzeugmaschinen Gmbh & Co Kg Machine tool and method for discharging workpiece part
JP2014161878A (en) * 2013-02-25 2014-09-08 Fuji Heavy Ind Ltd Scrap discharger of press die

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010094739A (en) * 2008-10-20 2010-04-30 Trumpf Werkzeugmaschinen Gmbh & Co Kg Machine tool and method for discharging workpiece part
US8499668B2 (en) 2008-10-20 2013-08-06 TRIUMPF Werkzeugmaschinen GmbH + Co. KG Discharging workpiece parts
JP2014161878A (en) * 2013-02-25 2014-09-08 Fuji Heavy Ind Ltd Scrap discharger of press die

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