JPS63161661U - - Google Patents
Info
- Publication number
- JPS63161661U JPS63161661U JP5513587U JP5513587U JPS63161661U JP S63161661 U JPS63161661 U JP S63161661U JP 5513587 U JP5513587 U JP 5513587U JP 5513587 U JP5513587 U JP 5513587U JP S63161661 U JPS63161661 U JP S63161661U
- Authority
- JP
- Japan
- Prior art keywords
- boss portion
- substrate
- diamond cutting
- diamond
- boss
- 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.)
- Granted
Links
- 229910003460 diamond Inorganic materials 0.000 claims description 6
- 239000010432 diamond Substances 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 4
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Description
第１図は本考案の一実施例を示すダイヤモンド
切断砥石の正面図、第２図は第１図の―線矢
視による断面図、第３図はボス部を突き出した側
から見た斜視図、第４図は他の実施例を示す正面
図、第５図は同第４図の―線矢視による断面
図、第６図は従来例を示すものである。
１：基板、２：ダイヤモンド層、３：ボス部、
４：孔、５：環状部、６：リブ、７：スリツト。
Fig. 1 is a front view of a diamond cutting grindstone showing an embodiment of the present invention, Fig. 2 is a cross-sectional view taken along the line - - of Fig. 1, and Fig. 3 is a perspective view of the diamond cutting wheel as seen from the side with the boss protruding. , FIG. 4 is a front view showing another embodiment, FIG. 5 is a sectional view taken along the line arrow - - in FIG. 4, and FIG. 6 shows a conventional example. 1: Substrate, 2: Diamond layer, 3: Boss part,
4: hole, 5: annular portion, 6: rib, 7: slit.
Claims (1)
部を形成し、更に前記基板の外周にダイヤモンド
層又はチツプを設けたダイヤモンド切断砥石にお
いて、前記ボス部とその周囲の平板状の環状部と
の境界部分に、前記ボス部の突き出し方向へ膨出
するリブをプレス加工によつて成形したことを特
徴とするダイヤモンド切断砥石の基板の強化構造
。 In a diamond cutting grindstone in which a boss portion protruding in one direction in the axial direction is formed in the center of a substrate, and a diamond layer or chips are provided on the outer periphery of the substrate, a boundary between the boss portion and a flat annular portion around the boss portion 1. A reinforced structure for a substrate of a diamond cutting whetstone, characterized in that a rib bulging in the direction in which the boss portion protrudes is formed on the portion thereof by press working.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5513587U JPH0451980Y2 (en) | 1987-04-10 | 1987-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5513587U JPH0451980Y2 (en) | 1987-04-10 | 1987-04-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63161661U true JPS63161661U (en) | 1988-10-21 |
| JPH0451980Y2 JPH0451980Y2 (en) | 1992-12-07 |
Family
ID=30882764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5513587U Expired JPH0451980Y2 (en) | 1987-04-10 | 1987-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451980Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010052045A (en) * | 2008-08-26 | 2010-03-11 | Sankyo Diamond Industrial Co Ltd | Substrate for cup wheel, manufacturing method for the same, and cup hole |
-
1987
- 1987-04-10 JP JP5513587U patent/JPH0451980Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010052045A (en) * | 2008-08-26 | 2010-03-11 | Sankyo Diamond Industrial Co Ltd | Substrate for cup wheel, manufacturing method for the same, and cup hole |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0451980Y2 (en) | 1992-12-07 |