Device and method for removing burr

Abstract

The invention provides a burr removal device and a burr removal method. The burr removal device (100) comprises: grinding components (21, 31) which includes rotating shafts (25, 35) and grinding faces (21C, 31C) rotated along with and orthogonal to the rotating shafts (25, 35); a displacement component (10) which enables a grinded component (1) and the grinding components (21, 31) to relatively displace down a straight path; driving components (20, 30) which drive the grinding components (21, 31) to apply the grinding components (21, 31) to the grinded component (1) at a first grinding position that deviates from a central path of the grinded component (1), and to apply the grinding components (21, 31) to the grinded component (1) at a second grinding position that is isolated from the central path of the grinded component (1) and offset at one side opposite to the first grinding position.

Description

technical field [0001] The present invention relates to a device and method for removing burrs formed when processing metal components and synthetic resin components. Background technique [0002] JP2002-1870514A issued by the Japanese Patent Office in 2002 discloses a deburring device having a pair of brushes. This deburring device rotates a brush around a rotating shaft, and grinds a member to be polished, such as a connecting rod, with a side surface in the circumferential direction of the brush, thereby removing burrs. [0003] The deburring device described in JP2002-1870514A has the following problem: Since it is a structure in which a part of the side surface in the circumferential direction of the brush contacts and grinds, when continuously removing the burrs of the member to be ground that is periodically conveyed, Brushes experience uneven wear. [0004] In addition, since the direction of the abrasive force of the brush to grind the polished member (hereinafter...

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Problems solved by technology

[0003] The deburring device described in JP2002-1870514A has the following problem: Since it is a structure in which a part of the side surface in the circumferential direction of the brush contacts and grinds, when continuously removing the burrs of the member to be ground that is periodically conveyed, Brushes produce uneven wear

[0004] In addition, since the direction of the abrasive force of the brush to grind the polished member (hereinafter referred to as "grinding direction") is always a constant direction, when the burrs of a plurality of polished members are formed in the same grinding direction as the brush, even with The brush grinds the workpiece to be ground, and it is difficult for the brush to come into contact with the burrs, and the burrs may not be removed reliably

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