JPS58160739U - Draw screw type taper yank tool - Google Patents

Draw screw type taper yank tool

Info

Publication number
JPS58160739U
JPS58160739U JP4120482U JP4120482U JPS58160739U JP S58160739 U JPS58160739 U JP S58160739U JP 4120482 U JP4120482 U JP 4120482U JP 4120482 U JP4120482 U JP 4120482U JP S58160739 U JPS58160739 U JP S58160739U
Authority
JP
Japan
Prior art keywords
tool
screw type
draw screw
type taper
wedge piece
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
JP4120482U
Other languages
Japanese (ja)
Other versions
JPS61992Y2 (en
Inventor
水田　光男
山里　一雄
博芳 福田
Original Assignee
株式会社神戸製鋼所
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 株式会社神戸製鋼所 filed Critical 株式会社神戸製鋼所
Priority to JP4120482U priority Critical patent/JPS58160739U/en
Publication of JPS58160739U publication Critical patent/JPS58160739U/en
Application granted granted Critical
Publication of JPS61992Y2 publication Critical patent/JPS61992Y2/ja
Granted legal-status Critical Current

Links

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図は従来の引きネジ式テーパシャンク付切削工具並
びにその装着状態の説明図、第２図は本考案の切削工具
並びにその装着状態の要部説明図、第３図及び第５図は
楔片の説明図、第４図は楔片嵌入溝の他の実施例の説明
図である。 １：工作機械の回転主軸、２：テーパ孔、３：テーパシ
ャンク、５：引きネジ、６：キーブロック、７：切削工
具、８：鍔部、９：キー溝、１０：楔片嵌入溝、１１：
主軸端面、１１楔片取付用ネジ孔、１５：楔片。 （ａ）（ｂ） （ｄ）Fig. 1 is an explanatory diagram of a conventional drawing screw type tapered shank cutting tool and its installed state, Fig. 2 is an explanatory diagram of the main parts of the cutting tool of the present invention and its installed state, and Figs. 3 and 5 are illustrations of a wedge. FIG. 4 is an explanatory view of another embodiment of the wedge piece fitting groove. 1: Machine tool rotating spindle, 2: Tapered hole, 3: Tapered shank, 5: Draw screw, 6: Key block, 7: Cutting tool, 8: Flange, 9: Keyway, 10: Wedge piece insertion groove, 11:
Spindle end face, 11 screw hole for attaching wedge piece, 15: wedge piece. (a) (b) (d)

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 工作機械の回転主軸々芯部に設けられた切削工具装着用
のテーパ孔に嵌合され、回転主軸に切削工具を固着せし
める引きネジの螺合するネジ孔を有したテーパシャンク
部と、それに続く鍔部と刃部とを、或は鍔部とカッタ取
付部とを具えた引きネジ式テーパシャンク付工具であっ
て、前記鍔部のシャンク側周部に楔片嵌入溝とキー溝と
を適宜数等分割位置に削設すると共に、該楔片嵌入溝の
前記主軸の端面に対する対向面を傾斜面に形成したこと
を特徴とする引きネジ式テーパシャンク付工具。A tapered shank portion that is fitted into a taper hole for mounting a cutting tool provided in the core of the rotating spindle of a machine tool, and has a threaded hole into which a pull screw is screwed to secure the cutting tool to the rotating spindle; A draw screw type taper shank tool comprising a flange portion and a blade portion or a flange portion and a cutter attachment portion, wherein a wedge piece insertion groove and a key groove are appropriately provided on the shank side circumference of the flange portion. A tool with a draw screw type taper shank, characterized in that the wedge piece fitting groove is cut into several equal parts, and a surface of the wedge piece insertion groove facing the end surface of the main shaft is formed as an inclined surface.
JP4120482U 1982-03-23 1982-03-23 Draw screw type taper yank tool Granted JPS58160739U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4120482U JPS58160739U (en) 1982-03-23 1982-03-23 Draw screw type taper yank tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4120482U JPS58160739U (en) 1982-03-23 1982-03-23 Draw screw type taper yank tool

Publications (2)

Publication Number Publication Date
JPS58160739U true JPS58160739U (en) 1983-10-26
JPS61992Y2 JPS61992Y2 (en) 1986-01-14

Family

ID=30052390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4120482U Granted JPS58160739U (en) 1982-03-23 1982-03-23 Draw screw type taper yank tool

Country Status (1)

Country Link
JP (1) JPS58160739U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190083866A (en) * 2018-01-05 2019-07-15 조권희 Boring arbor for fixing a milling bar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190083866A (en) * 2018-01-05 2019-07-15 조권희 Boring arbor for fixing a milling bar

Also Published As

Publication number Publication date
JPS61992Y2 (en) 1986-01-14

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