JPS63300868A - Electrodeposition grindstone - Google Patents
Electrodeposition grindstoneInfo
- Publication number
- JPS63300868A JPS63300868A JP13165287A JP13165287A JPS63300868A JP S63300868 A JPS63300868 A JP S63300868A JP 13165287 A JP13165287 A JP 13165287A JP 13165287 A JP13165287 A JP 13165287A JP S63300868 A JPS63300868 A JP S63300868A
- Authority
- JP
- Japan
- Prior art keywords
- steel core
- abrasive grains
- peripheral surface
- outer peripheral
- solid lubricant
- 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
- 238000004070 electrodeposition Methods 0.000 title description 3
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 239000006061 abrasive grain Substances 0.000 claims abstract description 25
- 239000002245 particle Substances 0.000 claims abstract description 21
- 239000007787 solid Substances 0.000 claims abstract description 21
- 239000000314 lubricant Substances 0.000 claims abstract description 18
- 230000002093 peripheral effect Effects 0.000 claims abstract description 11
- 230000005484 gravity Effects 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- ITRNXVSDJBHYNJ-UHFFFAOYSA-N tungsten disulfide Chemical compound S=[W]=S ITRNXVSDJBHYNJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052582 BN Inorganic materials 0.000 claims description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 8
- 230000001050 lubricating effect Effects 0.000 abstract description 4
- 229910021586 Nickel(II) chloride Inorganic materials 0.000 abstract 2
- QMMRZOWCJAIUJA-UHFFFAOYSA-L nickel dichloride Chemical compound Cl[Ni]Cl QMMRZOWCJAIUJA-UHFFFAOYSA-L 0.000 abstract 2
- 238000000151 deposition Methods 0.000 abstract 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Description
【発明の詳細な説明】
〈産業上の利用分野〉
本発明は、研削盤等の工作機械に用いられる電着砥石に
関するものである。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to an electrodeposited grindstone used in machine tools such as grinders.
〈従来の技術〉
従来一般の電着砥石は、結合材であるＮｉボンドを施し
たスチールコアの外周面にダイヤモンドあるいはＣＢＮ
砥粒を付着し、これを１１！ Ｃｊｉ液槽内でスチール
コアに陰極を、また旧型極板に陽極を接続して電着した
ものである。<Conventional technology> Conventional general electrodeposited grindstones have diamond or CBN on the outer circumferential surface of a steel core coated with Ni bond as a binding material.
Attach abrasive grains and set this to 11! The cathode was connected to the steel core and the anode was connected to the old type electrode plate and electrodeposited in a Cji liquid bath.
〈発明が解決しようとする問題点〉
上記従来の電着砥石は、スチールコアの外周面に、電着
される砥粒のコンセントレージョン（砥材率）の調整が
できないため、砥粒が蜜に存在し、これによって研削抵
抗が高くなり、肢研削材の品質向上に影響していた。<Problems to be Solved by the Invention> In the conventional electrodeposited grindstone described above, the concentration (abrasive material ratio) of the abrasive grains electrodeposited on the outer peripheral surface of the steel core cannot be adjusted. This increased the grinding resistance and affected the quality improvement of the limb grinding material.
く問題点を解決するための手段〉
本発明は、上記従来の問題点を改善した電着砥石を提供
するものであり、その特徴とする構成は、スチールコア
の外周面に、砥粒と、この砥粒と略同じ比重並びに径の
グラファイト、窒化５′ＩＩ素、二流化タングステン等
の固体潤滑材粒子を均一に分布付着し、これをＮｉボン
ドで電着して成るものである。Means for Solving the Problems> The present invention provides an electrodeposited grindstone that has improved the above-mentioned conventional problems, and its characteristic configuration is that abrasive grains are provided on the outer peripheral surface of a steel core, Solid lubricant particles such as graphite, 5'II element nitride, and tungsten disulfide having approximately the same specific gravity and diameter as the abrasive grains are uniformly distributed and deposited by electrodeposition using Ni bond.
く作 用〉
上記の構成により、スチールコアの外周面に落下付着す
る砥粒と固体潤滑材粒子は同じような速度で落下し均一
に分布され、コンセントレージョンを調整した電着砥石
となる。Effect> With the above configuration, the abrasive grains and solid lubricant particles that fall and adhere to the outer peripheral surface of the steel core fall at the same speed and are uniformly distributed, resulting in an electrodeposited grindstone with adjusted concentration.
〈実施例〉
以下本発明の実施例を図面に基づいて説明する、第１図
及び第２図はスチールコア２にＣＢＮあるいはダイヤモ
ンドの砥粒５とグラファイト、窒化硼素、二硫化タング
ステン等の固体潤滑材粒子６を仮づけする状態である。<Example> Examples of the present invention will be described below based on the drawings. Figures 1 and 2 show a steel core 2, CBN or diamond abrasive grains 5, and solid lubricant such as graphite, boron nitride, tungsten disulfide, etc. This is a state in which the material particles 6 are temporarily attached.
１はＮ１ＣＪ液槽であり、このＮ１Ｃｊ液栖１内にＮｉ
ボンド３を外周面に施したスチールコア２をワイヤ４で
吊り下げて浸漬する。そして、スチールコア２は陰極と
接続し、Ｎ１電極板７は陽極と接続する。このスチール
コア２を回転させながら、砥粒５と固体潤滑材粒子６を
スチールコア２の外周面に落下電着させる。この電着は
砥粒５と固体潤滑材粒子６がスチールコア２より落ちな
い程度の仮づけである。1 is an N1CJ liquid tank, and Ni is contained in this N1CJ liquid tank 1.
A steel core 2 having a bond 3 applied to its outer peripheral surface is suspended by a wire 4 and immersed. The steel core 2 is connected to the cathode, and the N1 electrode plate 7 is connected to the anode. While rotating the steel core 2, abrasive grains 5 and solid lubricant particles 6 are dropped and electrodeposited onto the outer peripheral surface of the steel core 2. This electrodeposition is such that the abrasive grains 5 and solid lubricant particles 6 do not fall from the steel core 2.
ここで、固体潤滑材粒子６は、その比重、径を砥粒５と
略同じとし、パラジューム被覆処理して旧メッキを施す
か、又は施さずして砥粒５と均一に混合し、この両者を
スチールコア２の外周面に均一に分布付着する。前記固
体潤滑材粒子６は潤滑作用によりワークとの研削抵抗を
下げる役目を持つ。Here, the solid lubricant particles 6 have approximately the same specific gravity and diameter as the abrasive grains 5, and are either coated with palladium and subjected to old plating, or are uniformly mixed with the abrasive grains 5 without being coated with palladium. is evenly distributed and adhered to the outer peripheral surface of the steel core 2. The solid lubricant particles 6 have the role of lowering the grinding resistance with the workpiece through a lubricating action.
上記砥粒５と固体潤滑材粒子６を仮付けしたスチールコ
ア２を第３図で示ず別のＮｉ Ｃｊ ２ ａＷｉ８内に
移し、スチールコア２に陽極を接続し、Ｎｉ電極りに陽
極を接続してスチールコア２を回転し、前記仮づけした
砥粒５と固体潤滑材粒子６とをスチールコア２に木うけ
を行って完成された電着砥石を得る。The steel core 2 to which the abrasive grains 5 and solid lubricant particles 6 were temporarily attached was moved into another Ni Cj 2 aWi 8 (not shown in Fig. 3), and the anode was connected to the steel core 2, and the anode was connected to the Ni electrode. Then, the steel core 2 is rotated, and the temporarily bonded abrasive grains 5 and solid lubricant particles 6 are applied to the steel core 2 to obtain a completed electrodeposited grindstone.
上記本発明の電着砥石は、固体潤滑材粒子６の比重、径
が砥粒５と略同じであるため、両者は同じような速度で
スチールコア２の外周面に落下し、しかも砥粒５と固体
潤滑材粒子６は均一に混合、分布するのでコンセントレ
ージョンの調整が可能となり、また、Ｎｉ Ｃｊｌ ２
液槽８内での本づけではＮｉボンド３の層が厚くなり砥
粒５と固体潤滑材粒子６は強固に電着される。In the electrodeposited grindstone of the present invention, since the solid lubricant particles 6 have substantially the same specific gravity and diameter as the abrasive grains 5, both fall onto the outer circumferential surface of the steel core 2 at the same speed, and the abrasive grains 5 Since the solid lubricant particles 6 and the solid lubricant particles 6 are uniformly mixed and distributed, the concentration can be adjusted.
During the final bonding in the liquid bath 8, the layer of the Ni bond 3 becomes thicker, and the abrasive grains 5 and solid lubricant particles 6 are firmly electrodeposited.
〈発明の効果〉
以上のように本発明による電着砥石、固体潤滑材粒子を
砥粒と混合してスチールコアの外周面のＮｉボンドに電
着した構成であるから、コンセントレージョンの調整が
でき、それ故、研削抵抗を下げることができるなめ、被
研削材の品゛質の向上が図られる利点を有している。<Effects of the Invention> As described above, since the electrodeposited grindstone according to the present invention has a structure in which solid lubricant particles are mixed with abrasive grains and electrodeposited on the Ni bond on the outer peripheral surface of the steel core, concentration adjustment is easy. Therefore, since the grinding resistance can be lowered, the quality of the material to be ground can be improved.
図面は本発明の電着砥石を得るための一実施例を示し、
第１図は砥粒並びに固体潤滑材粒子の仮づけ状態を示す
断面図、第２図は第１図■−■線断面図、第３図は本づ
け状態を示す平面図である。
１・・・Ｎ１Ｃｊ液槽、２・・・スチールコア、３・・
・Ｎｉボンド、５・・・砥粒、６・・・固体潤滑材粒子
、８・・・Ｎｉ Ｃｊ ２・・・液′ＷＩ。The drawings show an embodiment for obtaining an electrodeposited grindstone of the present invention,
FIG. 1 is a cross-sectional view showing a temporarily attached state of abrasive grains and solid lubricant particles, FIG. 2 is a cross-sectional view taken along the line ■--■ in FIG. 1, and FIG. 3 is a plan view showing a fully attached state. 1...N1Cj liquid tank, 2...Steel core, 3...
- Ni bond, 5... Abrasive grain, 6... Solid lubricant particles, 8... Ni Cj 2... Liquid'WI.
Claims (1)
重並びに径のグラファイト、窒化硼素、二流化タングス
テン等の固体潤滑材粒子を均一に分布付着し、これをＮ
ｉボンドで電着して成る電着砥石。Abrasive grains and solid lubricant particles such as graphite, boron nitride, tungsten disulfide, etc., which have approximately the same specific gravity and diameter as the abrasive grains, are uniformly distributed and adhered to the outer peripheral surface of the steel core.
Electrodeposited whetstone made by electrodepositing with i-bond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13165287A JPS63300868A (en) | 1987-05-29 | 1987-05-29 | Electrodeposition grindstone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13165287A JPS63300868A (en) | 1987-05-29 | 1987-05-29 | Electrodeposition grindstone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63300868A true JPS63300868A (en) | 1988-12-08 |
Family
ID=15063061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13165287A Pending JPS63300868A (en) | 1987-05-29 | 1987-05-29 | Electrodeposition grindstone |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63300868A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5429975A (en) * | 1977-08-10 | 1979-03-06 | Hitachi Ltd | Photo mask |
| JPS6165776A (en) * | 1984-09-06 | 1986-04-04 | Matsushita Electric Ind Co Ltd | Manufacture of grinder element for lubricated cutting processing |
-
1987
- 1987-05-29 JP JP13165287A patent/JPS63300868A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5429975A (en) * | 1977-08-10 | 1979-03-06 | Hitachi Ltd | Photo mask |
| JPS6165776A (en) * | 1984-09-06 | 1986-04-04 | Matsushita Electric Ind Co Ltd | Manufacture of grinder element for lubricated cutting processing |
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