JPS628068U - - Google Patents
Info
- Publication number
- JPS628068U JPS628068U JP9892185U JP9892185U JPS628068U JP S628068 U JPS628068 U JP S628068U JP 9892185 U JP9892185 U JP 9892185U JP 9892185 U JP9892185 U JP 9892185U JP S628068 U JPS628068 U JP S628068U
- Authority
- JP
- Japan
- Prior art keywords
- arcuate
- angular portions
- elongated holes
- small elongated
- portions
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 239000006061 abrasive grain Substances 0.000 claims description 2
- 229910052582 BN Inorganic materials 0.000 claims 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims 1
- 229910003460 diamond Inorganic materials 0.000 claims 1
- 239000010432 diamond Substances 0.000 claims 1
- 238000004070 electrodeposition Methods 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Description
第１図は、本考案による精密切断用砥石の一実
施例を示す一部を拡大して切り欠いた正面図、第
２図は第１図の刃先部分の超硬砥粒電着前の状態
を示す拡大図、第３図は第１図の―線拡大断
面図、第４図は本考案の第２の実施例を示す一部
を拡大して切り欠いた正面図、第５図は本考案を
バンドソーに用いた場合の第３の実施例を示す全
体正面図、第６図は第５図の一部切り欠き部分正
面図である。
１１……円環状金属薄板、１２，１３……弧状
山形部、１２ａ，１３ａ……円弧面、１４ａ，１
４ｂ……段部、１５……小長孔、１６……電着砥
粒層、１７……帯状金属薄板。
Figure 1 is a partially enlarged and cutaway front view showing an embodiment of the precision cutting grindstone according to the present invention, and Figure 2 is the state of the cutting edge of Figure 1 before electrodeposition of carbide abrasive grains. FIG. 3 is an enlarged sectional view taken along the line -- in FIG. 1, FIG. 4 is an enlarged partially cutaway front view showing the second embodiment of the present invention, and FIG. FIG. 6 is an overall front view showing a third embodiment of the invention when the invention is applied to a band saw, and FIG. 6 is a partially cutaway partial front view of FIG. 11... Annular thin metal plate, 12, 13... Arc-shaped chevron portion, 12a, 13a... Arc surface, 14a, 1
4b...Stepped portion, 15...Small elongated hole, 16...Electrodeposited abrasive layer, 17...Strip metal thin plate.
Claims (1)
多数の隣接円弧面の端部同士を中心方向に向けた
段部で相互に接続された弧状山形部を所定同一ピ
ツチで交互に刃高を異にして全周に亘つて形成す
るとともに、前記それぞれの弧状山形部の円弧面
に沿つた内側に該弧状山形部の数に対応してピツ
チ方向に向けて１つ以上並列した小長孔を形成し
、該小長孔および前記弧状山形部を含む前記周縁
部表裏面全面に所定幅でダイヤモンド、立方晶窒
化硼素等の超硬砥粒を電着してなることを特徴と
する精密切断用砥石。 On the outer or inner edge of the annular thin metal plate,
The ends of a large number of adjacent arcuate surfaces are connected to each other by step portions directed toward the center, and arcuate chevrons are alternately formed at the same predetermined pitch with different blade heights over the entire circumference, and each of the above-mentioned One or more small elongated holes arranged in parallel in the pitch direction corresponding to the number of the arcuate angular portions are formed inside along the circular arc surface of the arcuate angular portions, and the small elongated holes and the arcuate angular portions are included. A precision cutting whetstone characterized in that carbide abrasive grains such as diamond, cubic boron nitride, etc. are electrodeposited in a predetermined width on the entire front and back surfaces of the periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9892185U JPS628068U (en) | 1985-06-28 | 1985-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9892185U JPS628068U (en) | 1985-06-28 | 1985-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS628068U true JPS628068U (en) | 1987-01-19 |
Family
ID=30967324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9892185U Pending JPS628068U (en) | 1985-06-28 | 1985-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS628068U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002113666A (en) * | 2000-10-10 | 2002-04-16 | Funasoo Kk | Hand saw capable of cutting glass bottle and method of manufacturing the same |
| JP2008105137A (en) * | 2006-10-26 | 2008-05-08 | Hitachi Koki Co Ltd | Cutter and cutting machine equipped with the same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910668A (en) * | 1972-05-23 | 1974-01-30 | ||
| SU574338A1 (en) * | 1976-03-22 | 1977-09-30 | Московский Ордена Трудового Красного Знамени Горный Институт | Cutting tool for sawing rock |
| JPS547686A (en) * | 1977-06-20 | 1979-01-20 | Amada Co Ltd | Circular saw |
-
1985
- 1985-06-28 JP JP9892185U patent/JPS628068U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910668A (en) * | 1972-05-23 | 1974-01-30 | ||
| SU574338A1 (en) * | 1976-03-22 | 1977-09-30 | Московский Ордена Трудового Красного Знамени Горный Институт | Cutting tool for sawing rock |
| JPS547686A (en) * | 1977-06-20 | 1979-01-20 | Amada Co Ltd | Circular saw |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002113666A (en) * | 2000-10-10 | 2002-04-16 | Funasoo Kk | Hand saw capable of cutting glass bottle and method of manufacturing the same |
| JP2008105137A (en) * | 2006-10-26 | 2008-05-08 | Hitachi Koki Co Ltd | Cutter and cutting machine equipped with the same |
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