JPS6011719U - brooch - Google Patents

brooch

Info

Publication number
JPS6011719U
JPS6011719U JP10342883U JP10342883U JPS6011719U JP S6011719 U JPS6011719 U JP S6011719U JP 10342883 U JP10342883 U JP 10342883U JP 10342883 U JP10342883 U JP 10342883U JP S6011719 U JPS6011719 U JP S6011719U
Authority
JP
Japan
Prior art keywords
view
broach
brooch
hole
showing
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
JP10342883U
Other languages
Japanese (ja)
Inventor
広田　耕作
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP10342883U priority Critical patent/JPS6011719U/en
Publication of JPS6011719U publication Critical patent/JPS6011719U/en
Pending legal-status Critical Current

Links

Landscapes

  • Milling, Broaching, Filing, Reaming, And Others (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図は縦型ブローチ盤でのブローチ加工を示す破断側
面図、第２図はスプライ、ン孔仕上の従来例を示す破断
平面図、第３図は同スプライン部の破断平面図、第４図
は丸孔仕上の従来例を示す破断平面図、第５図ａは本考
案に係るブローチ要部の破断側面図、第５図すは同図ａ
のＶ−Ｖ線断面図、第６図ａは変更実施例に係る第５図
ａと同様の図、第６図すは同図ａのＶＩ−ＶＩ線断面図
である。 図面中、１，１１はブローチ、４．１４は切刃、４ｂは
孔、７は刃みぞ、Ｓｌは背面、Ｓ２はすくい面、Ｗは工
作物である。Fig. 1 is a broken side view showing broaching with a vertical broaching machine, Fig. 2 is a broken plan view showing a conventional example of spline and hole finishing, Fig. 3 is a broken plan view of the same spline section, and Fig. 4 is a broken side view showing broaching with a vertical broaching machine. The figure is a broken plan view showing a conventional example with a round hole finish, Figure 5 a is a broken side view of the main part of the broach according to the present invention, and Figure 5 is a broken side view of the main part of the broach according to the present invention.
FIG. 6a is a view similar to FIG. 5a according to a modified embodiment, and FIG. 6A is a sectional view taken along line VI-VI of FIG. In the drawings, 1 and 11 are broaches, 4 and 14 are cutting edges, 4b is a hole, 7 is a blade groove, Sl is a back surface, S2 is a rake face, and W is a workpiece.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 多数の切刃を一直線上に並べて成るブローチにおいて、
前記各切刃の背面よりすくい面に貫通した孔を設けたこ
とを特徴とするブローチ。In a broach made of many cutting edges arranged in a straight line,
A broach characterized in that a hole is provided that penetrates from the back surface of each cutting edge to the rake surface.
JP10342883U 1983-07-05 1983-07-05 brooch Pending JPS6011719U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10342883U JPS6011719U (en) 1983-07-05 1983-07-05 brooch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10342883U JPS6011719U (en) 1983-07-05 1983-07-05 brooch

Publications (1)

Publication Number Publication Date
JPS6011719U true JPS6011719U (en) 1985-01-26

Family

ID=30243327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10342883U Pending JPS6011719U (en) 1983-07-05 1983-07-05 brooch

Country Status (1)

Country Link
JP (1) JPS6011719U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016010845A (en) * 2014-06-30 2016-01-21 アイシン・エィ・ダブリュ株式会社 Drilling tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016010845A (en) * 2014-06-30 2016-01-21 アイシン・エィ・ダブリュ株式会社 Drilling tool

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