JPS62105731U - - Google Patents

Info

Publication number
JPS62105731U
JPS62105731U JP19523785U JP19523785U JPS62105731U JP S62105731 U JPS62105731 U JP S62105731U JP 19523785 U JP19523785 U JP 19523785U JP 19523785 U JP19523785 U JP 19523785U JP S62105731 U JPS62105731 U JP S62105731U
Authority
JP
Japan
Prior art keywords
tooth
group
bite
tip
workpiece
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
JP19523785U
Other languages
English (en)
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 filed Critical
Priority to JP19523785U priority Critical patent/JPS62105731U/ja
Publication of JPS62105731U publication Critical patent/JPS62105731U/ja
Pending legal-status Critical Current

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Landscapes

  • Forging (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の実施例の側面図、第２図は
この考案の要部斜視図、第３図イは第２図の拡大
図、同図ロは同イのＡ矢視図、第４図はこの考案
の転造状態の概略図、第５図は従来品の側面図、
第６図は従来品の転造状態の概略図、第７図は転
造平ダイスを用いる転造方式の概略図、第８図は
第７図の上方のダイスを取除いた斜視図である。 １，２……転造平ダイス、３……喰付歯群、３
ｂ……喰付トツプロール歯群、４……仕上歯群、
５……逃げ歯群、８……トツプロール歯、１０…
…溝、Ｌ……ダイスの歯底。

Claims (1)

    【実用新案登録請求の範囲】
  1. 先端から順次歯丈を高くした喰い付き歯群と、
    喰い付き歯群に続き仕上歯群と、歯丈を後端に向
    つて順次低く形成した逃げ歯群とからなる一対の
    平ダイスを被転造物を挾んで対向配置し、平ダイ
    スの相対運動により被転造物外周に歯形を塑性加
    工する転造平ダイスにおいて、喰い付き歯群の前
    に喰付きトツプロール歯群を設け、該トツプロー
    ル歯群先端から終端まで歯底高さを被転造物の歯
    先面が干渉しかつその干渉量が順次小さくなる歯
    底勾配をもつて順次低く形成すると共に、喰い付
    きトツプロール歯群の各歯の歯先に相互に位相を
    ずらして長手方向に複数の溝を刻設した歯形状を
    特徴とする転造平ダイス。
JP19523785U 1985-12-20 1985-12-20 Pending JPS62105731U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19523785U JPS62105731U (ja) 1985-12-20 1985-12-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19523785U JPS62105731U (ja) 1985-12-20 1985-12-20

Publications (1)

Publication Number Publication Date
JPS62105731U true JPS62105731U (ja) 1987-07-06

Family

ID=31152943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19523785U Pending JPS62105731U (ja) 1985-12-20 1985-12-20

Country Status (1)

Country Link
JP (1) JPS62105731U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007283361A (ja) * 2006-04-17 2007-11-01 Toyota Motor Corp 転造工具
JP2019042742A (ja) * 2017-08-30 2019-03-22 オーエスジー株式会社 転造ダイス

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4973355A (ja) * 1972-10-10 1974-07-16
JPS5036345A (ja) * 1973-08-03 1975-04-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4973355A (ja) * 1972-10-10 1974-07-16
JPS5036345A (ja) * 1973-08-03 1975-04-05

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007283361A (ja) * 2006-04-17 2007-11-01 Toyota Motor Corp 転造工具
JP2019042742A (ja) * 2017-08-30 2019-03-22 オーエスジー株式会社 転造ダイス

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