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公开(公告)号：WO2006030854A1
公开(公告)日：2006-03-23
申请号：PCT/JP2005/017030
申请日：2005-09-15
IPC: B24B31/112 , B24B37/00
CPC classification number: B24B31/112 , B24B35/005 , B24B37/00
Abstract: [PROBLEMS] To provide a complex profile body mirror finish method and apparatus wherein fluid polishing in which the object being polished is not brought into contact is carried out, the entire surface can be mirror finished even if the object is a complex profile body having protrusions and recesses such as grooves, and even a weak strength object can be polished with no stress. [MEANS FOR SOLVING PROBLEMS] The object (3) to be polished is secured to the bottom of a fluid tank (2), a polishing bite (4) is opposed to the object out of contact with the bite (4), and then the tank is filled with a magnetic polishing liquid (1) such that both of them are immersed. The magnetic polishing liquid is mixed with nonmagnetic abrasive grains and a cellulose as thickener. The polishing bite is provided with a permanent magnet (41) and rotated by a rotating means (5). The fluid tank is caused to perform appropriate vibratory operation by a vibration means (6) linked therewith, thus stirring the magnetic polishing liquid in the tank. Magnetic clusters produced in the polishing liquid by the magnetic field of the permanent magnet act to press the abrasive grains in the liquid against the surface of the object. Since the polishing liquid flows, the abrasive grains move even in the recesses of a complex profile.
Abstract translation: 为了提供一种复杂的轮廓体镜面抛光方法和装置，其中待抛光物体不进行接触的流体抛光，即使物体是具有凸起的复杂轮廓体，整个表面也可以被镜面加工 并且可以在没有应力的情况下抛光凹槽，例如凹槽，甚至弱强度物体。 [解决问题的手段]将要抛光的物体（3）固定到流体箱（2）的底部，抛光咬合件（4）与不与咬合件（4）接触的物体相对，然后 容器中填充有磁性抛光液（1），以使它们都浸没。 磁性抛光液与非磁性磨粒和纤维素作为增稠剂混合。 抛光咬合件设置有永磁体（41）并且通过旋转装置（5）旋转。 通过与其连接的振动装置（6）使流体箱进行适当的振动操作，从而搅拌罐中的磁性抛光液。 通过永磁体的磁场在抛光液中产生的磁簇用于将液体中的磨料颗粒压在物体的表面上。 由于抛光液体流动，磨料颗粒甚至在复杂轮廓的凹槽中移动。
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