JPH0362751U - - Google Patents

Description

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

第１図ないし第６図は本考案の一実施例を示す
図であつて、第１図は切屑吸引式バイトの断面図
、第２図は第１図の矢視の要部断面図、第３図
は第１図の−線に沿う断面図、第４図は第１
図の部の拡大図、第５図は切屑吸引式バイトの
側面図、第６図は切屑吸引式バイトを切屑受け箱
に接続した状態を示す断面図、第７図ないし第８
図は従来例として示した図であつて、第７図はバ
イトの平面図、第８図は同バイトの要部破断側面
図である。 １……ホルダ（バイト本体）、２ａ……すくい
面、６……側壁、６ａ……切欠、Ａ……前切刃、
Ｂ……横切刃、１１……エアージエツトポンプ。 1 to 6 are views showing an embodiment of the present invention, in which FIG. 1 is a cross-sectional view of a chip suction type cutting tool, FIG. Figure 3 is a sectional view taken along the - line in Figure 1, and Figure 4 is a cross-sectional view of Figure 1.
Figure 5 is a side view of the chip suction type cutting tool, Figure 6 is a sectional view showing the chip suction type cutting tool connected to the chip receiving box, and Figures 7 to 8
The drawings show a conventional example, in which FIG. 7 is a plan view of the cutting tool, and FIG. 8 is a cutaway side view of the main part of the cutting tool. 1... Holder (bit body), 2a... Rake face, 6... Side wall, 6a... Notch, A... Front cutting edge,
B...Cross blade, 11...Air jet pump.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 切刃からすくい面側に後退した位置に、該切刃
に沿つてすくい面から上方に立ち上がる側壁を有
する筒体をバイト本体に設けてなり、前記筒体の
切刃に沿う側壁の下端面には前記すくい面との間
に隙間を生ずる切欠が形成され、前記筒体には該
筒体内の空気を吸引して外部に排出するエアージ
エツトポンプが連結されていることを特徴とする
切屑吸引式バイト。 The tool body is provided with a cylindrical body having a side wall rising upward from the rake face along the cutting edge at a position retreating from the cutting edge toward the rake face, and a lower end surface of the side wall along the cutting edge of the cylindrical body is provided. A chip suction device is characterized in that a notch is formed to create a gap between the cutting surface and the rake surface, and an air jet pump is connected to the cylinder body to suck air inside the cylinder body and discharge it to the outside. expression byte.