JPH02122766U - - Google Patents
Info
- Publication number
- JPH02122766U JPH02122766U JP3034189U JP3034189U JPH02122766U JP H02122766 U JPH02122766 U JP H02122766U JP 3034189 U JP3034189 U JP 3034189U JP 3034189 U JP3034189 U JP 3034189U JP H02122766 U JPH02122766 U JP H02122766U
- Authority
- JP
- Japan
- Prior art keywords
- grindstone
- abrasive grain
- base metal
- peripheral surface
- outer peripheral
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010953 base metal Substances 0.000 claims description 9
- 239000006061 abrasive grain Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 5
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Description
第1図及び第2図は本考案の一実施例を示すも
ので、第1図は側面図、第2図は研削状態を示す
斜視図、第3図a〜cは台金の外周面形状を変更
した例の側面図、第4図は本考案の他の実施例を
示すもので、aは台金外周面に溝部を設けた例の
正面図、bは側面図、第5図及び第6図は他の実
施例の溝部の変形例を示すもの0で、第5図は砥
粒層にも溝部を形成した例の側面図、第6図は溝
部を螺旋状に変形した例を示す図で、aは正面図
、bは側面図、第7図は砥粒層を変形した例を示
す側面図、第8図ないし第10図は従来例を示す
図で、第8図及び第9図は側面図、第10図は研
削状態を示す斜視図である。
10……台金、11……台金の一端、12……
砥粒層、13……台金の他端、14……砥粒層の
接合面、16,18……台金の溝部、17……砥
粒層溝部。
Figures 1 and 2 show an embodiment of the present invention. Figure 1 is a side view, Figure 2 is a perspective view showing the grinding state, and Figures 3 a to 3 c are the outer peripheral surface shape of the base metal. 4 shows another embodiment of the present invention, in which a is a front view of an example in which a groove is provided on the outer peripheral surface of the base metal, b is a side view, and FIGS. Figure 6 shows a modified example of the groove part of another embodiment, Figure 5 is a side view of an example in which the groove part is also formed in the abrasive grain layer, and Figure 6 shows an example in which the groove part is deformed into a spiral shape. In the figures, a is a front view, b is a side view, FIG. 7 is a side view showing an example of a modified abrasive layer, FIGS. 8 to 10 are views showing a conventional example, and FIGS. The figure is a side view, and FIG. 10 is a perspective view showing the grinding state. 10...base metal, 11...one end of base metal, 12...
Abrasive layer, 13...Other end of base metal, 14...Joint surface of abrasive layer, 16, 18...Groove portion of base metal, 17...Abrasive layer groove portion.
Claims (1)
層が形成されてなる砥石であつて、上記台金は、
上記砥粒層の接合面における外周円と一致する上
記一端側の外周円を基準として、該一端から砥石
軸方向他端側に向かうにつれて漸次拡径されてい
ることを特徴とする砥石。 (2) 上記台金の外周面に、該台金の上記一端か
ら上記他端側に向けて延びる溝部が形成されてい
ることを特徴とする請求項1記載の砥石。 (3) 上記砥粒層の外周面に、上記台金外周面の
上記溝部に連なる砥粒側溝部が形成されているこ
とを特徴とする請求項2記載の砥石。[Scope of Claim for Utility Model Registration] (1) A grindstone in which an abrasive grain layer is formed on the outer periphery of one end side of a substantially disc-shaped base, the base having:
A grindstone characterized in that the diameter of the grindstone is gradually increased from the one end toward the other end in the axial direction of the grindstone, with the outer circumference of the one end coinciding with the outer circumference of the joint surface of the abrasive grain layer. (2) The grindstone according to claim 1, wherein a groove extending from the one end of the base metal toward the other end is formed on the outer peripheral surface of the base metal. (3) The grindstone according to claim 2, wherein an abrasive grain side groove portion that is continuous with the groove portion of the outer peripheral surface of the base metal is formed on the outer peripheral surface of the abrasive grain layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3034189U JPH02122766U (en) | 1989-03-16 | 1989-03-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3034189U JPH02122766U (en) | 1989-03-16 | 1989-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02122766U true JPH02122766U (en) | 1990-10-09 |
Family
ID=31255327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3034189U Pending JPH02122766U (en) | 1989-03-16 | 1989-03-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02122766U (en) |
-
1989
- 1989-03-16 JP JP3034189U patent/JPH02122766U/ja active Pending