To provide a means for enhancing the electrodeposition strength of abrasive grains and balloons.
In production of an electrodeposited abrasive tool, the abrasive grains 14 and the conductive balloons 21 of a first abrasive layer are bonded to a surface of a substrate 4, and a plated layer 16 of the first abrasive layer is formed on the entire surfaces of the abrasive grains 14 and the balloons 21 of the first abrasive layer, that are bonded to the substrate 4, to thereby electrodeposit the abrasive grains 14 and the balloons 21 of the first abrasive layer. Next, the abrasive grains 18 and the balloons 21 of a second abrasive layer are bonded to the abrasive grains 14 of the first abrasive layer, and a plated layer 20 of the second abrasive layer is formed on the entire surfaces of the abrasive grains 18 and the balloons 21 of the second abrasive layer, to thereby electrodeposit the abrasive grains 18 and the balloons of the second abrasive layer. In production of the electrodeposited abrasive tool, the conductive balloons are employed, and the abrasive layers of a multi-layer structure are formed layer by layer, which leads to enhance electrodeposition strength of the abrasive grains.
Shiro Terasaki
Ohno Arata