JPS606U - Throwaway tip holder - Google Patents

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図は本考案の一実施例を示す一部省略要部拡大側面
図、第２図はＡ−Ａ線概略視図、第３図はスローアウェ
イチップの平面図、及び第４図はスローアウェイチップ
の側面図、第５図は使用状態を示す参考図、第６図は従
来例を示す説明図、第７図は他の従来例を示す側面図、
第８図は面図のＢ−Ｂ線視図である。 １・・・シャレフ部、２・・・スローアウェイチップ、
６・・・刃具取付部、７・・・補強用リブ、８・・・切
欠部、１３・・・直角方向、Ｇ・・・湾曲状凹面部。Fig. 1 is an enlarged side view of a partially omitted main part showing an embodiment of the present invention, Fig. 2 is a schematic view taken along line A-A, Fig. 3 is a plan view of the throw-away tip, and Fig. 4 is a throw-away tip. A side view of the away tip, FIG. 5 is a reference diagram showing the state of use, FIG. 6 is an explanatory diagram showing a conventional example, and FIG. 7 is a side view showing another conventional example.
FIG. 8 is a BB line view of the top view. 1... Shalev part, 2... Throwaway tip,
6... Cutting tool attachment part, 7... Reinforcing rib, 8... Notch part, 13... Right angle direction, G... Curved concave surface part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シャンク部に連続する刃具取付部の晃端に一個のスロー
アウェイチップを設けたチップホルダにおいて、チップ
の刃部に対向する切屑排出側に切欠部を形成すると共に
、該チップ近傍の刃具取付部の長手方向に沿ってリブ部
を形成し、さらに該リブ部の外表面に凹面部を設けてな
るスローアウェイチップホルダ。In a chip holder in which a single indexable insert is provided at the end of the cutting tool attachment part that is continuous with the shank part, a notch is formed on the chip ejection side opposite to the cutting edge part of the chip, and a cutout part is formed in the cutting tool mounting part near the tip. A throw-away tip holder comprising a rib portion formed along the longitudinal direction and a concave surface portion provided on the outer surface of the rib portion.