JPS598708U - Cutter for chamfering - Google Patents

Cutter for chamfering

Info

Publication number
JPS598708U
JPS598708U JP10534082U JP10534082U JPS598708U JP S598708 U JPS598708 U JP S598708U JP 10534082 U JP10534082 U JP 10534082U JP 10534082 U JP10534082 U JP 10534082U JP S598708 U JPS598708 U JP S598708U
Authority
JP
Japan
Prior art keywords
chamfering
cutting
conical surface
cutter
cutting edge
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
JP10534082U
Other languages
Japanese (ja)
Inventor
相澤　好寛
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 JP10534082U priority Critical patent/JPS598708U/en
Publication of JPS598708U publication Critical patent/JPS598708U/en
Pending legal-status Critical Current

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  • Drilling Tools (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) [Abstract] 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]

図面は、本考案に係る面取り用カッターの一実施例を示
すものであって、第１図は面取り用カッターの全体正面
図、第２図Ａ、　Ｂ、　Ｃは切刃本体の平面図、一部を
断面した正面図並びに同上側面図、第３図Ａ、、　Ｂ、
　Ｃは基軸の平面図、正面図、並びに側面図、第４図は
第２図Ａのｘ−ｙ断面図、第５図は作用説明図、第６図
Ａ、　Ｂ並びに第７図Ａ、　Ｂは従来例を示す作用説明
図である。 図中、１は切刃本体、２は切刃部、４は基軸、６は面取
り刃、８ａは穴口部、Ｌは仮想線、Ｎは切削方向線であ
る。 ］ｋ４ａ 」４ａThe drawings show an embodiment of the chamfering cutter according to the present invention, in which FIG. 1 is an overall front view of the chamfering cutter, and FIGS. 2A, B, and C are plan views of the cutting blade body. Front view and side view of the same section, Figures 3 A, B,
C is a plan view, a front view, and a side view of the base shaft, FIG. 4 is an x-y sectional view of FIG. 2A, FIG. 5 is an action explanatory diagram, FIGS. FIG. 2 is an explanatory diagram showing a conventional example. In the figure, 1 is the cutting blade body, 2 is the cutting blade portion, 4 is the base axis, 6 is the chamfered blade, 8a is the hole opening, L is the imaginary line, and N is the cutting direction line. ]k4a ”4a

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 基軸先端側に円錐状の切刃部を設けた面取り用カッター
において、前記切刃部の円錐面には、円錐面先端部から
任意の切削位置に至る仮想線と該切削位置における切削
方向線とのなす角度か穴口部を引き切るべく円錐面上の
どの位置においても一定角度となるように回転方向に向
く渦巻状の面取り刃を設けたことを特徴とする面取り用
カッター〇In a chamfering cutter having a conical cutting edge on the tip side of the base shaft, the conical surface of the cutting edge has an imaginary line extending from the tip of the conical surface to an arbitrary cutting position, and a cutting direction line at the cutting position. A chamfering cutter characterized by having a spiral chamfering blade facing in the direction of rotation so that a constant angle is formed at any position on the conical surface in order to cut off the hole opening.
JP10534082U 1982-07-12 1982-07-12 Cutter for chamfering Pending JPS598708U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10534082U JPS598708U (en) 1982-07-12 1982-07-12 Cutter for chamfering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10534082U JPS598708U (en) 1982-07-12 1982-07-12 Cutter for chamfering

Publications (1)

Publication Number Publication Date
JPS598708U true JPS598708U (en) 1984-01-20

Family

ID=30246955

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10534082U Pending JPS598708U (en) 1982-07-12 1982-07-12 Cutter for chamfering

Country Status (1)

Country Link
JP (1) JPS598708U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925970A (en) * 1972-06-29 1974-03-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4925970A (en) * 1972-06-29 1974-03-07

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