JPH01117814U

JPH01117814U -

Info

Publication number: JPH01117814U
Application number: JP1358388U
Authority: JP
Priority date: 1988-02-05
Filing date: 1988-02-05
Publication date: 1989-08-09

Description

[Brief explanation of the drawing]

第１図に従来の加工方法を示す。 ○イ……旋盤、○ロ……黒鉛素材、○ハ……バ
イト、○ニ……切り粉、○ホ……製品。第２図に本考案の加工々具による加工方法を示
す。 ○イ……旋盤、○ロ……黒鉛素材、○ハ……溝
切削用バイト、○ニ……本考案の加工々具、○ホ
……製品、○ヘ……中抜材。第３図に本考案の加工々具と被加工体との関係
位置を示す。 ○イ……坩堝外側、○ロ……坩堝内側、○ハ…
…素材回転方向、○ニ……溝部、○ホ……中抜部
、○ヘ……鋸刃、○ト……鋸刃回転方向、○チ…
…鋸刃回転用軸体取付部、○リ……鋸刃先端軌跡
、○ヌ……切り残し部、○ル……素材回転中心。第４図に本考案の加工々具を示す。 ○イ……鋸刃、○ロ……軸体、○ハ……支持具
、○ニ……固定腕、○ホ……把手。 Figure 1 shows a conventional processing method. ○B...Lathe, ○B...Graphite material, ○C...Bite, ○D...Cuts, ○H...Product. FIG. 2 shows a processing method using the processing tools of the present invention. ○I... Lathe, ○B...graphite material, ○C...grooving cutting tool, ○D...working tools of the present invention, ○H...product, ○H...hollowed material. FIG. 3 shows the relative position of the processing tools of the present invention and the workpiece. ○I...Outside of the crucible, ○B...Inside the crucible, ○C...
…Material rotation direction, ○D…groove, ○H…hollowed part, ○H…saw blade, ○T…saw blade rotation direction, ○chi…
...Saw blade rotation shaft mounting part, ○ri...Saw blade tip locus, ○nu...uncut area, ○ru...material rotation center. Fig. 4 shows the processing tool of the present invention. ○I...Saw blade, ○B...Shaft, ○C...Support, ○D...Fixed arm, ○H...Handle.

Claims

[Scope of utility model registration request]

A processing tool for hollowing out when manufacturing crucible-shaped products using black material.