JPS63158701U - - Google Patents

Description

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

第１図は本考案の装置の１実施例の正面図、第
２図は一部断面を含む側面図、第３図はカートリ
ツジの斜視図、第４図は第１図の―断面図、
第５図は刃物の配置要領を示す図、第６図は従来
の端面取り加工のバリ発生状態を示す図、第７図
は従来の端面取り加工と内外面取りとを同時に行
う状態を示す図である。 １…管状体、２…カツターヘツド、３…刃物、
３ａ…切刃稜、３ｂ…すくい面。 FIG. 1 is a front view of one embodiment of the device of the present invention, FIG. 2 is a side view including a partial cross section, FIG. 3 is a perspective view of the cartridge, and FIG. 4 is a sectional view of FIG.
Figure 5 is a diagram showing how to arrange the cutlery, Figure 6 is a diagram showing how burrs are generated in conventional end chamfering, and Figure 7 is a diagram showing how conventional end chamfering and internal and external chamfering are performed simultaneously. be. 1... Tubular body, 2... Cutter head, 3... Cutlery,
3a...cutting edge ridge, 3b...rake face.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 管状体の端面と対向して管状体の端面を管軸と
垂直な面に端面取り加工する複数の刃物の切刃稜
を管軸と垂直な端面と平行な同一平面上に位置さ
せ、且つ前記刃物の１個以上のものはすくい面を
管状体の外面側に向けて半径方向に対し所定の角
度傾斜させて配置し、また他の１個以上のものは
すくい面を管状体の内面側に向けて半径方向に対
し所定の角度傾斜させて配置することを特徴とす
る管状体端面の切削加工装置。 The cutting edges of a plurality of blades facing the end surface of the tubular body and chamfering the end surface of the tubular body into a plane perpendicular to the tube axis are positioned on the same plane parallel to the end surface perpendicular to the tube axis, and One or more of the blades are arranged with the rake face facing the outer surface of the tubular body and inclined at a predetermined angle with respect to the radial direction, and one or more of the other blades are arranged with the rake face facing the inner surface of the tubular body. 1. A cutting device for cutting an end surface of a tubular body, the device being arranged to be inclined at a predetermined angle with respect to a radial direction.