JPS6127534U - rolling dies - Google Patents

rolling dies

Info

Publication number
JPS6127534U
JPS6127534U JP11091484U JP11091484U JPS6127534U JP S6127534 U JPS6127534 U JP S6127534U JP 11091484 U JP11091484 U JP 11091484U JP 11091484 U JP11091484 U JP 11091484U JP S6127534 U JPS6127534 U JP S6127534U
Authority
JP
Japan
Prior art keywords
finished part
chamfered
finished
semi
tooth
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
JP11091484U
Other languages
Japanese (ja)
Other versions
JPH0137800Y2 (en
Inventor
光生 齊藤
義弘 梅林
猛 森田
Original Assignee
オ−エスジ−株式会社
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 オ−エスジ−株式会社 filed Critical オ−エスジ−株式会社
Priority to JP11091484U priority Critical patent/JPS6127534U/en
Publication of JPS6127534U publication Critical patent/JPS6127534U/en
Application granted granted Critical
Publication of JPH0137800Y2 publication Critical patent/JPH0137800Y2/ja
Granted legal-status Critical Current

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  • Forging (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、本考案の一実施例である転造平ダイスを概念
的に示す簡略正面図であり、第２図は、その転造平ダイ
スめ各部における歯形形状の一平面への投影図である。 第３図は、本考案の別の実施例である転造丸グイスを概
念的に示す簡略正面図であり、第４図は、その転造丸グ
イスの各部の歯形形状を示す第２図に相当する図である
。 第５図、第６図および第７図は、従来の転造ダイスを用
いた場合の問題点を指摘するための説明図である。 １０：転造平ダイス、１２：食付き部、１４：中仕上げ
部、１６：仕上げ部、１８：逃げ部、２０：基準平面（
基準面）、２６，２８．３０：加工歯、４０：転造丸ダ
イス、４８：基準円筒面（基′準面）。Fig. 1 is a simplified front view conceptually showing a rolling flat die which is an embodiment of the present invention, and Fig. 2 is a projection view of the tooth profile of each part of the flat rolling die on one plane. It is. Fig. 3 is a simplified front view conceptually showing a rolled round pin according to another embodiment of the present invention, and Fig. 4 is similar to Fig. 2 showing the tooth profile of each part of the rolled round pin. FIG. FIG. 5, FIG. 6, and FIG. 7 are explanatory diagrams for pointing out problems when using conventional rolling dies. 10: Rolling flat die, 12: Chamfered part, 14: Semi-finished part, 16: Finished part, 18: Relief part, 20: Reference plane (
26, 28. 30: Machining tooth, 40: Rolled round die, 48: Reference cylindrical surface (reference surface).

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１） 加工歯の歯先を結ぶ歯先線が基準面から等し
い距離隔てて延びる仕上げ部と、歯光線が該仕上げ部か
ら離れるほど前記基準面に接近する食付き部とを備え、
該食付き部が該仕上げ部に先立って被加工部材に食い付
く形式の転造ダイスにおいて、 前記食付き部と仕上げ部との間に、歯先線が該仕上げ部
と略一致し且つ歯丈が該食付き部に近づく程大きくなる
加工歯を有した中仕上げ部を設ける一方、前記食付き部
の加工歯先端形状を該中仕上げ部のものと同等以上に尖
らせたことを特徴とする転造タイス。(1) A finished part in which a tooth tip line connecting the tips of the processed teeth extends at an equal distance from a reference surface, and a chamfered part that approaches the reference surface as the tooth ray moves away from the finished part,
In a rolling die of a type in which the chamfered part bites into the workpiece before the finished part, a tooth tip line substantially coincides with the finished part and has a tooth height between the chamfered part and the finished part. A semi-finished part is provided with machined teeth that become larger as the chamfer approaches the chamfered part, and the tip shape of the machined teeth of the chamfered part is sharpened to be equal to or more sharp than that of the semi-finished part. Rolled tie. （２）前記食付き部、中仕上げ部、および仕上げ部が、
角柱体状のダイス素材の一側面に順次形成されたもので
ある実用新案登録請求の範囲第１項記載の転造ダイス。(2) The chamfered part, the semi-finished part, and the finished part are
A rolling die according to claim 1, which is formed sequentially on one side of a prismatic die material. （３）前記食付き部、中仕上げ部、および仕上げ部が、
厚肉円板状のダイス素材の外周面に順次形成されたもの
である実用新案登録請求の範囲第１項に記戴の転造ダイ
ス。(3) The chamfered part, semi-finished part, and finished part are
A rolling die as set forth in claim 1 of the utility model registration claim, which is formed sequentially on the outer peripheral surface of a thick disc-shaped die material.
JP11091484U 1984-07-20 1984-07-20 rolling dies Granted JPS6127534U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11091484U JPS6127534U (en) 1984-07-20 1984-07-20 rolling dies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11091484U JPS6127534U (en) 1984-07-20 1984-07-20 rolling dies

Publications (2)

Publication Number Publication Date
JPS6127534U true JPS6127534U (en) 1986-02-19
JPH0137800Y2 JPH0137800Y2 (en) 1989-11-14

Family

ID=30670031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11091484U Granted JPS6127534U (en) 1984-07-20 1984-07-20 rolling dies

Country Status (1)

Country Link
JP (1) JPS6127534U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100443883B1 (en) * 2000-11-24 2004-08-09 주식회사 만도 Synchronous rolling machine of an each other gear shape
EP1582276A3 (en) * 2004-03-31 2005-12-28 Kabushiki Kaisha Sanmei Seisakusho Rolling die
JP2006068771A (en) * 2004-09-01 2006-03-16 Asmo Co Ltd Form rolling device, motor, and shaft manufacturing method
JP2010075963A (en) * 2008-09-25 2010-04-08 Mitsuba Corp Worm form-rolling device and worm form-rolling method
JP2010075962A (en) * 2008-09-25 2010-04-08 Mitsuba Corp Worm form-rolling device and worm form-rolling method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5314363U (en) * 1976-07-19 1978-02-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5314363U (en) * 1976-07-19 1978-02-06

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100443883B1 (en) * 2000-11-24 2004-08-09 주식회사 만도 Synchronous rolling machine of an each other gear shape
EP1582276A3 (en) * 2004-03-31 2005-12-28 Kabushiki Kaisha Sanmei Seisakusho Rolling die
JP2006068771A (en) * 2004-09-01 2006-03-16 Asmo Co Ltd Form rolling device, motor, and shaft manufacturing method
JP2010075963A (en) * 2008-09-25 2010-04-08 Mitsuba Corp Worm form-rolling device and worm form-rolling method
JP2010075962A (en) * 2008-09-25 2010-04-08 Mitsuba Corp Worm form-rolling device and worm form-rolling method

Also Published As

Publication number Publication date
JPH0137800Y2 (en) 1989-11-14

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