JPS6420213U - - Google Patents

Description

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

第１図ないし第３図は本考案の一実施例を示す
もので、第１図は正面図、第２図は第１図の―
線矢視図、第３図は第１図の―線に沿つて
見た場合の各チツプの配置を示す説明図、第４図
ないし第８図は従来のスローアウエイ式カツタの
一例を示すもので、第４図は正面図、第５図は第
４図の―線矢視図、第６図は第４図の―
線矢視図、第７図は各チツプの配置を示す説明図
、第８図は刃長を示す説明図、第９図ないし第１
１図は従来のスローアウエイ式カツタの他の一例
を示すもので、第９図は各チツプの配置を示す説
明図、第１０図は刃長を示す説明図、第１１図は
第９図の―線矢視図、第１２図ないし第
１４図は従来のスローアウエイ式カツタの別の一
例を示すもので、第１２図は各チツプの配置を示
す説明図、第１３図は刃長を示す説明図、第１４
図は第１２図の―線矢視図である。 α……アキシヤルレーキ角、θ_１，θ_２，θ_３
……傾斜角、δ……ラジアルレーキ角、２１，２
２，２３，２４……スローアウエイチツプ、２１
ａ，２２ａ，２３ａ，２４ａ……外周切刃。 Figures 1 to 3 show an embodiment of the present invention, with Figure 1 being a front view and Figure 2 being the same as in Figure 1.
3 is an explanatory diagram showing the arrangement of each chip when viewed along the - line in FIG. 1, and FIGS. 4 to 8 show an example of a conventional throw-away type cutter. So, Figure 4 is a front view, Figure 5 is a view from the line arrow of Figure 4, and Figure 6 is a view of Figure 4.
A line arrow view, FIG. 7 is an explanatory diagram showing the arrangement of each tip, FIG. 8 is an explanatory diagram showing the blade length, and FIGS. 9 to 1
Figure 1 shows another example of the conventional throw-away type cutter, Figure 9 is an explanatory diagram showing the arrangement of each tip, Figure 10 is an explanatory diagram showing the blade length, and Figure 11 is a diagram showing the arrangement of each tip. - Linear view, Figures 12 to 14 show another example of a conventional throw-away type cutter, Figure 12 is an explanatory diagram showing the arrangement of each tip, and Figure 13 shows the blade length. Explanatory diagram, 14th
The figure is a view taken along the - line in FIG. 12. α……Axial rake angle, θ ₁ , θ ₂ , θ ₃
...Inclination angle, δ...Radial rake angle, 21,2
2, 23, 24... Throwaway tip, 21
a, 22a, 23a, 24a...outer cutting edge.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外周を主に切刃として使用するスローアウエイ
式カツタであつて、複数のチツプの外周切刃が互
いに隣接して同一線上に配置され、かつこれらの
チツプが、一定のラジアルレーキ角になるように
順次傾斜して設置されたことを特徴とするスロー
アウエイ式カツタ。 A throw-away type cutter that uses the outer periphery mainly as a cutting edge, in which the outer cutting edges of a plurality of chips are arranged adjacent to each other on the same line, and the chips are arranged at a constant radial rake angle. A throw-away type cutter characterized by being installed at an angle.