JPS60142018U - Hobs for undercuts - Google Patents

Hobs for undercuts

Info

Publication number
JPS60142018U
JPS60142018U JP2696184U JP2696184U JPS60142018U JP S60142018 U JPS60142018 U JP S60142018U JP 2696184 U JP2696184 U JP 2696184U JP 2696184 U JP2696184 U JP 2696184U JP S60142018 U JPS60142018 U JP S60142018U
Authority
JP
Japan
Prior art keywords
undercuts
blade
workpiece gear
hob
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.)
Pending
Application number
JP2696184U
Other languages
Japanese (ja)
Inventor
大森　利雄
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 JP2696184U priority Critical patent/JPS60142018U/en
Publication of JPS60142018U publication Critical patent/JPS60142018U/en
Pending legal-status Critical Current

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  • 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 drawings]

第１図はプロチュバランスを有した従来のホブ用切刃の
正面図、第２図は従来のアンダーカット用ホブの正面図
、第３図は本考案の実施例を示す正面図、第４図は本考
案に係る第１の刃の正面図、第５図は本考案に係る第２
の刃の正面図、第６図は本考案に係る２種類の切刃を合
成した歯形図、第７図は本考案のホブを用いて創成した
被削歯車歯形の説明図である。 ３・・・ホブ、５・・・第１の刃、６・・・第２の刃。Fig. 1 is a front view of a conventional cutting blade for a hob with a prochubalance, Fig. 2 is a front view of a conventional undercut hob, Fig. 3 is a front view showing an embodiment of the present invention, Fig. 4 The figure is a front view of the first blade according to the present invention, and Figure 5 is the front view of the second blade according to the present invention.
6 is a tooth profile diagram combining two types of cutting blades according to the present invention, and FIG. 7 is an explanatory diagram of a tooth profile of a gear to be cut created using the hob of the present invention. 3... Hob, 5... First blade, 6... Second blade.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ・　　被削歯車の歯元をアンダーカットするためのアン
ダーカット用ホブにおいて、前記被削歯車の噛み合いに
必要な歯形を工具すくい面に向って一方の側に創成する
と共に前記被削歯車の歯元部をアンダーカットする刃先
部を他方の側に創成した第１の刃と、該第１の刃に対し
歯形状を左右逆にした第２の刃とを円筒の円周面に適宜
配設したことを特徴とするアンダーカット用ホブ。- In an undercut hob for undercutting the tooth root of a workpiece gear, a tooth profile necessary for meshing the workpiece gear is created on one side toward the tool rake surface, and the tooth root of the workpiece gear is A first blade that has a cutting edge portion that undercuts the part on the other side, and a second blade that has a tooth shape that is left and right opposite to the first blade are appropriately arranged on the circumferential surface of the cylinder. A hob for undercuts characterized by:
JP2696184U 1984-02-27 1984-02-27 Hobs for undercuts Pending JPS60142018U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2696184U JPS60142018U (en) 1984-02-27 1984-02-27 Hobs for undercuts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2696184U JPS60142018U (en) 1984-02-27 1984-02-27 Hobs for undercuts

Publications (1)

Publication Number Publication Date
JPS60142018U true JPS60142018U (en) 1985-09-20

Family

ID=30523465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2696184U Pending JPS60142018U (en) 1984-02-27 1984-02-27 Hobs for undercuts

Country Status (1)

Country Link
JP (1) JPS60142018U (en)

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