JPS58157529U - Hobukatsuta - Google Patents

Hobukatsuta

Info

Publication number
JPS58157529U
JPS58157529U JP5665282U JP5665282U JPS58157529U JP S58157529 U JPS58157529 U JP S58157529U JP 5665282 U JP5665282 U JP 5665282U JP 5665282 U JP5665282 U JP 5665282U JP S58157529 U JPS58157529 U JP S58157529U
Authority
JP
Japan
Prior art keywords
cutting blade
hob cutter
center
curvature
straight part
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
JP5665282U
Other languages
Japanese (ja)
Other versions
JPS62818Y2 (en
Inventor
昭悟 加藤
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP5665282U priority Critical patent/JPS58157529U/en
Publication of JPS58157529U publication Critical patent/JPS58157529U/en
Application granted granted Critical
Publication of JPS62818Y2 publication Critical patent/JPS62818Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Gear Processing (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 the drawing]

第１図は本考案の示ブカツタの断面図、第２図は本考案
による非対称形ホブカッタの断面図、第３図は本考案の
こぶ付ホブカッタの断面図。 １．１′・・・・・・切刃直線部、２，２′・・・・・
・先端角部の丸味形状部、３・・・・・・切刃先端、３
′・・・・・・直線形状の切刃先端、４．４′・・・・
・・先端角部の丸味の曲率半径、５・・・・・・切刃中
心線、６・・・・・・４の中心点、６′・・・・・・４
′の中心点、ｄ・・・・・・切刃直線部と切刃中心線と
を結ぶ最短距離。FIG. 1 is a cross-sectional view of an ivy cutter according to the present invention, FIG. 2 is a cross-sectional view of an asymmetric hob cutter according to the present invention, and FIG. 3 is a cross-sectional view of a knurled hob cutter according to the present invention. 1.1'...straight cutting edge section, 2,2'...
・Rounded part of the tip corner, 3... Cutting blade tip, 3
'...Line-shaped cutting edge tip, 4.4'...
...Radius of curvature of the roundness of the tip corner, 5...Cutting edge center line, 6...Center point of 4, 6'...4
' center point, d...The shortest distance connecting the straight part of the cutting edge and the center line of the cutting edge.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 歯切加工用ホブカッタにおいて、歯先角部の丸味は少な
くとも一方が切刃直線部と切刃中心線とを結ぶ最短距離
よりも長い曲率半径を持ち、該曲率の中心点は切刃直線
部の垂線上で、切刃中心線に対して歯先角部の丸味が設
けられる位置と反対側の位置に配置させたことを特徴と
するホブカッタ。In a hob cutter for gear cutting, at least one of the rounded corners of the tooth tip has a radius of curvature longer than the shortest distance connecting the straight part of the cutting blade and the center line of the cutting blade, and the center point of the curvature is at the center of the straight part of the cutting blade. A hob cutter characterized in that the hob cutter is disposed on a perpendicular line at a position opposite to a position where the rounded corner of the tooth tip is provided with respect to the center line of the cutting blade.
JP5665282U 1982-04-19 1982-04-19 Hobukatsuta Granted JPS58157529U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5665282U JPS58157529U (en) 1982-04-19 1982-04-19 Hobukatsuta

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5665282U JPS58157529U (en) 1982-04-19 1982-04-19 Hobukatsuta

Publications (2)

Publication Number Publication Date
JPS58157529U true JPS58157529U (en) 1983-10-20
JPS62818Y2 JPS62818Y2 (en) 1987-01-09

Family

ID=30067167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5665282U Granted JPS58157529U (en) 1982-04-19 1982-04-19 Hobukatsuta

Country Status (1)

Country Link
JP (1) JPS58157529U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005088094A (en) * 2003-09-12 2005-04-07 Tohoku Univ High-strength carburized gear and manufacturing method thereof
JP2010125571A (en) * 2008-11-28 2010-06-10 Toyota Motor Corp Hob cutter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134597A (en) * 1974-07-16 1976-03-24 Asahi Chemical Ind Hosuihoho oyobi hosuisochi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134597A (en) * 1974-07-16 1976-03-24 Asahi Chemical Ind Hosuihoho oyobi hosuisochi

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005088094A (en) * 2003-09-12 2005-04-07 Tohoku Univ High-strength carburized gear and manufacturing method thereof
JP4555959B2 (en) * 2003-09-12 2010-10-06 国立大学法人東北大学 High-strength carburized gear and manufacturing method thereof
JP2010125571A (en) * 2008-11-28 2010-06-10 Toyota Motor Corp Hob cutter

Also Published As

Publication number Publication date
JPS62818Y2 (en) 1987-01-09

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