JPH0247168U

JPH0247168U -

Info

Publication number: JPH0247168U
Application number: JP12371388U
Authority: JP
Priority date: 1988-09-21
Filing date: 1988-09-21
Publication date: 1990-03-30

Description

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

第１図は本考案の実施例に係るダイヤモンドド
レツサの概略構成を示す斜視図、第２図は本実施
例における反転ユニツトの詳細な構成を示す部分
断面正面図、第３図は本実施例におけるダイヤホ
ルダの正面図、第４図は第３図の側面図、第５図
は第３図の平面図、第６図は本実施例におけるＲ
ダイヤの外観を示す斜視図、第７図は第２図の左
側面図、第８図の第２図の平面図、第９図は従来
技術におけるダイヤモンドドレツサの概略構成を
示す正面図、第１０図は第９図の側面図、第１１
図は従来技術におけるドレツシングの状態を拡大
して示す側面図、第１２図は第１１図のＲダイヤ
がダイヤホルダに保持された状態を平面的に示す
図、第１３図はＲダイヤの先端の曲面形状を示す
図である。２……砥石、８……砥石の回転軸、１０……ダ
イヤモンド工具としてのＲダイヤ、１３……ダイ
ヤモンド工具保持手段を構成するダイヤホルダ、
１６……ダイヤモンド工具保持手段を構成する駆
動軸、１８……ダイヤモンド工具保持手段を構成
するマウント、２１……反転軸としての軸心。 FIG. 1 is a perspective view showing a schematic configuration of a diamond dresser according to an embodiment of the present invention, FIG. 2 is a partially sectional front view showing a detailed configuration of a reversing unit in this embodiment, and FIG. 3 is a front view showing a detailed structure of a reversing unit in this embodiment. 4 is a side view of FIG. 3, FIG. 5 is a plan view of FIG. 3, and FIG. 6 is a front view of the diamond holder in this embodiment.
7 is a left side view of FIG. 2, FIG. 8 is a plan view of FIG. 2, and FIG. 9 is a front view showing the schematic structure of a diamond dresser in the prior art. Figure 10 is a side view of Figure 9, and Figure 11 is a side view of Figure 9.
The figure is an enlarged side view showing the state of dressing in the prior art, FIG. 12 is a plan view showing the state in which the R diamond in FIG. 11 is held in the diamond holder, and FIG. It is a figure showing a curved surface shape. 2... Grindstone, 8... Rotation shaft of grindstone, 10... R diamond as a diamond tool, 13... Diamond holder constituting diamond tool holding means,
16... Drive shaft constituting the diamond tool holding means, 18... Mount constituting the diamond tool holding means, 21... Axial center as a reversing axis.

Claims

【実用新案登録請求の範囲】ダイヤモンド工具１０を保持して１８０゜反転
することにより、該ダイヤモンド工具１０を反転
軸２１に対して軸対称な位置に転置させるダイヤ
モンド工具保持手段１３，１６，１８を備え、上記ダイヤモンド工具保持手段１３，１６，１
８は、その反転軸２１が砥石２の回転軸８に対し
て直角に配置され、且つ二つの反転位置における
ダイヤモンド工具１０のその先端面の曲率中心同
士間を結ぶ直線が上記砥石２の回転軸８に平行と
なることを特徴とするダイヤモンドドレツサ。[Claims for Utility Model Registration] Diamond tool holding means 13, 16, and 18 for displacing the diamond tool 10 to an axially symmetrical position with respect to the reversal axis 21 by holding the diamond tool 10 and inverting it by 180 degrees. comprising: the diamond tool holding means 13, 16, 1;
8, the reversal axis 21 is arranged at right angles to the rotation axis 8 of the grindstone 2, and the straight line connecting the centers of curvature of the tip surfaces of the diamond tool 10 in the two reversal positions is the rotation axis of the grindstone 2. A diamond dresser characterized by being parallel to 8.