JPS5519466A - Nozzle device for ironing machine - Google Patents

Nozzle device for ironing machine

Info

Publication number
JPS5519466A
JPS5519466A JP9254378A JP9254378A JPS5519466A JP S5519466 A JPS5519466 A JP S5519466A JP 9254378 A JP9254378 A JP 9254378A JP 9254378 A JP9254378 A JP 9254378A JP S5519466 A JPS5519466 A JP S5519466A
Authority
JP
Japan
Prior art keywords
dies
ram
molding
cools
cooling
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.)
Granted
Application number
JP9254378A
Other languages
Japanese (ja)
Other versions
JPS5951374B2 (en
Inventor
Toshiaki Iioka
Katsuhiro Imazu
Takashi Shimizu
Hisao Iwamoto
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 JP53092543A priority Critical patent/JPS5951374B2/en
Publication of JPS5519466A publication Critical patent/JPS5519466A/en
Publication of JPS5951374B2 publication Critical patent/JPS5951374B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/28—Deep-drawing of cylindrical articles using consecutive dies
    • B21D22/286—Deep-drawing of cylindrical articles using consecutive dies with lubricating or cooling means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

PURPOSE: To enhance the cooling effect of moldings and dies and prevent the production of damages of dies and product surface defects by letting the cooling and lubricating fluid out through the opening of the nozzle provided with an inclination to the axial line of a ram be discharged through the path formed by the inside wall surface of the central orifice part and the barrel wall part of the molding or the ram.
CONSTITUTION: In the process wherein a molding 17 is ironed by ironing dies 8b, the cooling fluid from the die outlet side nozzle 11b directly cools the working part 17b and the neighborhood of the working faces 8b2 of the dies 8b in contact therewith. Further, it cools the outlet side barrel wall part 17c of the molding 17 which is still high in temperature, in the nozzle opening 24 and path 25. After the molding 17 has passed the dies 8b and in the return stroke of the ram 7, the colling fluid directly cools the ram 7 which has been heated by the transfer of heat from the molding 17 which has evolved heat through ironing. At this time, part of the cooling fluid passes through the clearance between the ram 7 and dies 8b and cools the dies 8b and at the same time it is discharged to the inlet side while it is washing off the metall powder and debris deposited on the inside surfaces of the dies 8b.
COPYRIGHT: (C)1980,JPO&Japio
JP53092543A 1978-07-31 1978-07-31 Nozzle device for ironing machine Expired JPS5951374B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53092543A JPS5951374B2 (en) 1978-07-31 1978-07-31 Nozzle device for ironing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53092543A JPS5951374B2 (en) 1978-07-31 1978-07-31 Nozzle device for ironing machine

Publications (2)

Publication Number Publication Date
JPS5519466A true JPS5519466A (en) 1980-02-12
JPS5951374B2 JPS5951374B2 (en) 1984-12-13

Family

ID=14057287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53092543A Expired JPS5951374B2 (en) 1978-07-31 1978-07-31 Nozzle device for ironing machine

Country Status (1)

Country Link
JP (1) JPS5951374B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047336A (en) * 1983-08-26 1985-03-14 Hitachi Ltd Manufacture of cylindrical parts for electron gun
JPS60176844U (en) * 1984-04-25 1985-11-22 トヨタ自動車株式会社 forging mold
US6072259A (en) * 1997-05-14 2000-06-06 Toyota Jidosha Kabushiki Kaisha Stator for electric motor
US20110114128A1 (en) * 2008-03-26 2011-05-19 Jfe Steel Corporation Ironing method and ironing apparatus
CN103736854A (en) * 2013-12-25 2014-04-23 惠州安特科技工业有限公司 Ironing die structure

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3231798B2 (en) * 1991-03-13 2001-11-26 アルミニウム カンパニー オブ アメリカ Drawing / ironing equipment and lubrication / cooling method
JP6787013B2 (en) * 2016-10-03 2020-11-18 日本製鉄株式会社 Molding material manufacturing method
JP6352372B2 (en) * 2016-12-02 2018-07-04 旭精機工業株式会社 Press lower mold

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047336A (en) * 1983-08-26 1985-03-14 Hitachi Ltd Manufacture of cylindrical parts for electron gun
JPH0576733B2 (en) * 1983-08-26 1993-10-25 Hitachi Ltd
JPS60176844U (en) * 1984-04-25 1985-11-22 トヨタ自動車株式会社 forging mold
US6072259A (en) * 1997-05-14 2000-06-06 Toyota Jidosha Kabushiki Kaisha Stator for electric motor
US20110114128A1 (en) * 2008-03-26 2011-05-19 Jfe Steel Corporation Ironing method and ironing apparatus
US9011609B2 (en) * 2008-03-26 2015-04-21 Jfe Steel Corporation Ironing method and ironing apparatus
CN103736854A (en) * 2013-12-25 2014-04-23 惠州安特科技工业有限公司 Ironing die structure

Also Published As

Publication number Publication date
JPS5951374B2 (en) 1984-12-13

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