JPS6370873U - - Google Patents

Description

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

第１図は本考案にかかるホーニング砥石の第１
実施例を概略的に示す正面図、第２図はその平面
図、第３図は第１図の―線に沿つた断面図、
第４図は本考案にかかるホーニング砥石の第２実
施例を概略的に示す正面図、第５図はその平面図
、第６図は第４図の―線に沿つた断面図、第
７図および第８図は従来のホーニングツールを概
略的に示す断面図、第９図はホーニング砥石のオ
ーバートラベルを模式的に説明する概略図、第１
０図乃至第１５図は従来のホーニング砥石の概略
構成を示す斜視図である。 １……ホーニング砥石、２，３……砥石本体。 Figure 1 shows the first honing wheel according to the present invention.
A front view schematically showing the embodiment, FIG. 2 is a plan view thereof, and FIG. 3 is a sectional view taken along the line - in FIG.
Fig. 4 is a front view schematically showing a second embodiment of the honing stone according to the present invention, Fig. 5 is a plan view thereof, Fig. 6 is a sectional view taken along the line - - of Fig. 4, and Fig. 7. FIG. 8 is a cross-sectional view schematically showing a conventional honing tool, FIG. 9 is a schematic diagram schematically explaining overtravel of a honing stone, and FIG.
0 to 15 are perspective views showing the schematic structure of a conventional honing stone. 1... Honing whetstone, 2, 3... Grinding stone itself.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 止まり穴の先端の真直度を良好に加工するため
のホーニング砥石であつて、止まり穴の先端を加
工する砥石本体の長手方向の一側を、他側に比べ
て幅広い形状としたことを特徴とするホーニング
砥石。 This is a honing stone for machining the straightness of the tip of a blind hole, and is characterized in that one side in the longitudinal direction of the whetstone body for machining the tip of the blind hole has a wider shape than the other side. Honing whetstone.