JPS6067801U

JPS6067801U - Cutting tools

Info

Publication number: JPS6067801U
Application number: JP15890983U
Authority: JP
Inventors: 勇治五十嵐
Original assignee: ダイジエツト工業株式会社
Priority date: 1983-10-13
Filing date: 1983-10-13
Publication date: 1985-05-14

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

[Brief explanation of drawings]

第１図は本考案による切削工具の平面図で、第２図は第
１図をＡ矢視した側面図、第３図および第４図は本考案
の他の実施例を示すもので第３図は平面図、第４図は第
３図のＢ矢視による側面図などを示したものである。１・・・・・・シャンク本体、２・・・・・・チップ、
１０・・・・・・本体凹部、２１・・・・・・逃げ面、
２２・・・・・・すくい面、２３・・・・・・切刃稜、
２４・・・・・・ノーズ、２５・・・・・・立壁、２６
・・・・・・平坦部、２７・・・・・・溝。Fig. 1 is a plan view of a cutting tool according to the present invention, Fig. 2 is a side view of Fig. 1 as seen from arrow A, and Figs. The figure shows a plan view, and FIG. 4 shows a side view taken in the direction of arrow B in FIG. 3. 1...Shank body, 2...Tip,
10... Body recess, 21... Relief surface,
22... Rake face, 23... Cutting edge ridge,
24...Nose, 25...Standing wall, 26
...Flat part, 27 ... Groove.

Claims

[Scope of utility model registration request]

The tip, which is fixed at a predetermined position on the shank body, has a clearance surface from the nose to the end (the cutting edge formed by the cutting surface is formed in a straight line S), and has a predetermined scoop blood near the nose. A first groove constituted by a vertical wall and a flat portion is formed with a bottom surface flush with or above the rake surface, and whose longitudinal direction is parallel to the axial direction of the workpiece, and A cutting tool characterized in that the groove is provided in a positional relationship different from that of the first groove.