JPS61175305U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の要旨を成す切削工具の全体
斜視図、第２図は第１図の要部拡大正面図、第３
，４図は各々第２図―，―断面図、第５
図は第２図側面図、第６，７，８図は各々クラン
プ部材の正面図、斜視側面図、側面図である。 ２……チツプホルダ、３……切欠、７……チツ
プ、１……切削工具、４……クランプ部材、１０
……下面、１１……支持面、１２……凹部。 Figure 1 is an overall perspective view of the cutting tool that forms the gist of this invention, Figure 2 is an enlarged front view of the main parts of Figure 1, and Figure 3 is an enlarged front view of the main parts of Figure 1.
, 4 are respectively sectional views of 2 and 5.
The figure is a side view of FIG. 2, and FIGS. 6, 7, and 8 are a front view, a perspective side view, and a side view of the clamp member, respectively. 2... Chip holder, 3... Notch, 7... Chip, 1... Cutting tool, 4... Clamp member, 10
... lower surface, 11 ... support surface, 12 ... recess.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] チツプホルダの前端部に上下方向に向かつてく
さび状の切欠が設けられ、該切欠にチツプが着脱
自在に嵌装されている切削工具構造において、上
記チツプホルダとチツプとの間にクランプ部材が
介装され、上記チツプホルダに当接するチツプの
下面とチツプホルダの支持面のいづれか一方に左
右方向抜け止め用の凹部が形成されていることを
特徴とする切削工具構造。 In a cutting tool structure in which a wedge-shaped notch is provided in the front end of the tip holder facing in the vertical direction, and a tip is removably fitted into the notch, a clamp member is interposed between the tip holder and the tip. A cutting tool structure characterized in that a recess for preventing the chip from coming off in the left and right direction is formed on either the lower surface of the chip that contacts the chip holder or the support surface of the chip holder.