JP2010264540A - Brush device - Google Patents

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JP2010264540A
JP2010264540A JP2009117563A JP2009117563A JP2010264540A JP 2010264540 A JP2010264540 A JP 2010264540A JP 2009117563 A JP2009117563 A JP 2009117563A JP 2009117563 A JP2009117563 A JP 2009117563A JP 2010264540 A JP2010264540 A JP 2010264540A
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brush
drive shaft
brush member
cover
tip
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Shinsei Yokohama
真誠 横浜
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IHI Corp
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IHI Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a brush device for extending the service life of the brush with a compact construction. <P>SOLUTION: A brush member (10) is provided at a tip end of a drive shaft (8) rotated by a motor (6), and a brush cover pivotally supporting the drive shaft to slide freely in a rotation shaft direction, and synchronously rotating with the brush member covers the brush member. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

本発明は、ワーク材に付着したスラグやスパッタ等の不純物を除去するブラシ装置に関する。   The present invention relates to a brush device that removes impurities such as slag and spatter attached to a workpiece material.

ガス溶接やアーク溶接を行うと、スラグやスパッタ等がワーク材に付着し、その後の工程における溶接や塗装等の品質を悪化させる原因となるため、一般には、当該スラグ及びスパッタに対して、ハンマで叩く、ブラシで擦る、グラインダで削る等の除去作業を行っている。
ここで、ブラシによる除去作業には、モータで回転する金属ブラシからなるブラシ装置等が使用される。 If gas welding or arc welding is performed, slag, spatter, etc. will adhere to the work material, causing deterioration in the quality of welding, painting, etc. in subsequent processes. Removal work such as tapping with, rubbing with a brush, shaving with a grinder.
Here, a brush device or the like made of a metal brush rotated by a motor is used for the removal work using the brush.

しかし、ブラシ装置における金属ブラシの毛丈が回転軸方向に長いと、回転による遠心力により先端が回転軸に垂直な方向へと拡がってしまい、ワーク材に対して適切に力をかけられないという問題がある。なお、金属ブラシの毛束の途中をワイヤ等で縛ることでブラシの拡がりを防ぐ構成もあるが、使用によりワイヤが移動する等して、確実にブラシの拡がりを抑えられるものではない。   However, if the bristle length of the metal brush in the brush device is long in the direction of the rotation axis, the distal end spreads in a direction perpendicular to the rotation axis due to the centrifugal force due to rotation, and it is impossible to apply an appropriate force to the workpiece material. There's a problem. In addition, although there exists a structure which prevents the spread of a brush by binding the middle of the hair | bristle bundle of a metal brush with a wire etc., a wire moves by use etc., and the spread of a brush cannot be suppressed reliably.

一方、遠心力で拡がらない程度に金属ブラシの毛丈を短くすると、摩耗による寿命が短いために交換頻度が高くなり、作業効率が悪化するという問題がある。
そこで、モータにより回転するブラシホルダの外周部分にて、保持筒に収容されたブラシを複数本備え、減速機付きモータ（第１のスライド機構の一部）によりブラシの毛丈調整を行うバリ取り用のブラシ装置が開発されている（特許文献１参照）。 On the other hand, if the bristle length of the metal brush is shortened to such an extent that it does not spread due to centrifugal force, the life due to wear is short, so that the replacement frequency increases, and the working efficiency is deteriorated.
Therefore, deburring is carried out by adjusting the brush length with a motor with a reduction gear (a part of the first slide mechanism) provided with a plurality of brushes accommodated in the holding cylinder at the outer peripheral portion of the brush holder rotated by the motor. Brush devices have been developed (see Patent Document 1).

特開平１１−１１４７６０号公報JP-A-11-114760

しかしながら、上記特許文献１に開示された技術では、モータ及びシリンダに加え、減速機付きモータというアクチュエータを追加する必要があり、構造及び制御の複雑化、装置の大型化等を招くという問題がある。
さらに、特許文献１におけるブラシ部は、モータにより回転するブラシホルダの外周部分にて、保持筒に収容されたブラシを複数本備えた構成であり、部品点数も多くブラシ部が大型で、これによっても装置の複雑化、大型化を招く。また、ブラシ部が大型化すれば、ワーク材の狭い部位等にブラシ先端を当てることが困難となり、金属ブラシの使用範囲が限定されるという問題もある。 However, in the technique disclosed in Patent Document 1, it is necessary to add an actuator called a motor with a speed reducer in addition to the motor and the cylinder, and there is a problem that the structure and control are complicated, the apparatus is enlarged, and the like. .
Furthermore, the brush part in patent document 1 is the structure provided with two or more brushes accommodated in the holding | maintenance cylinder in the outer peripheral part of the brush holder rotated by a motor, The number of parts is many, and a brush part is large sized. However, the apparatus becomes complicated and large. Further, if the brush part is enlarged, it becomes difficult to apply the tip of the brush to a narrow part of the work material, and there is a problem that the use range of the metal brush is limited.

本発明はこのような問題を解決するためになされたもので、その目的とするところは、コンパクトな構成で、ブラシの長寿命化を実現することのできるブラシ装置を提供することである。   The present invention has been made to solve such a problem, and an object of the present invention is to provide a brush device that can achieve a long brush life with a compact configuration.

上記した目的を達成するために、請求項１のブラシ装置では、駆動軸を回転させる回転駆動源と、前記駆動軸と連結され、回転軸方向に延びる毛束からなるブラシ部材と、前記ブラシ部材を前記回転軸方向に移動させる駆動手段と、前記ブラシ部材の外周を覆い、前記ブラシ部材の先端部が突出可能に開口した筒形状をなしており、前記駆動軸を回転軸方向に摺動自在に軸支しつつ、前記ブラシ部材と同期回転するブラシカバーと、前記駆動手段による前記ブラシ部材の移動とは独立して固定されており、前記ブラシカバーを回転自在に支持する支持手段と、を備えることを特徴としている。   In order to achieve the above object, in the brush device according to claim 1, a rotational drive source that rotates a drive shaft, a brush member that is connected to the drive shaft and includes a hair bundle extending in the direction of the rotational shaft, and the brush member Driving means for moving the brush member in the direction of the rotation axis, and a cylindrical shape that covers the outer periphery of the brush member and the tip of the brush member is open so as to protrude, and the drive shaft is slidable in the direction of the rotation axis A brush cover that rotates in synchronization with the brush member while being pivotally supported on the shaft, and a support means that is fixed independently of the movement of the brush member by the driving means and supports the brush cover rotatably. It is characterized by providing.

請求項２のブラシ装置では、請求項１において、前記駆動手段は、基部と、該基部に対して移動する可動部を有し、該可動部に前記回転駆動源が連結されており、前記基部に対し前記回転駆動源、前記駆動軸、及び前記ブラシ部材を一体に移動させるものであり、前記支持手段は、前記駆動手段の基部に固定されていることを特徴としている。
請求項３のブラシ装置では、請求項１または２において、ロボットアームのアーム先端に取り付けられることを特徴としている。 According to a second aspect of the present invention, there is provided the brush device according to the first aspect, wherein the driving means has a base portion and a movable portion that moves relative to the base portion, and the rotary drive source is connected to the movable portion, and the base portion. On the other hand, the rotational drive source, the drive shaft, and the brush member are integrally moved, and the support means is fixed to the base of the drive means.
The brush device according to a third aspect is characterized in that, in the first or second aspect, the brush device is attached to an arm tip of a robot arm.

上記手段を用いる本発明の請求項１のブラシ装置によれば、駆動軸を介して回転するブラシ部材に、当該ブラシ部材を覆うブラシカバーを設けることで、ブラシ部材の毛丈が長い場合にも、回転による遠心力によりブラシが拡がるのを抑えることができる。当該ブラシカバーは、ブラシ部材と同期回転することから、ブラシを傷めることなくブラシの拡がりを抑えることができる。   According to the brush device of the first aspect of the present invention using the above means, the brush member that rotates via the drive shaft is provided with a brush cover that covers the brush member, so that even when the bristle length of the brush member is long It is possible to suppress the brush from spreading due to centrifugal force due to rotation. Since the brush cover rotates synchronously with the brush member, it is possible to prevent the brush from spreading without damaging the brush.

また、ブラシ部材は駆動手段により軸方向に移動可能で、且つブラシカバー内を摺動可能であることから、摩耗等によりブラシ部材の毛丈が短くなったときにも、駆動手段によりブラシ部材を移動させて、ブラシ先端をブラシカバーから突出させることができる。これにより、毛丈の長いブラシを良好に長期間使用することができ、ブラシ部材の交換頻度を減らし、作業効率を向上させることができる。   Further, since the brush member can be moved in the axial direction by the driving means and can slide in the brush cover, the brush member can be moved by the driving means even when the bristle length of the brush member is shortened due to wear or the like. The brush tip can be protruded from the brush cover by being moved. Thereby, a brush with a long bristle length can be used for a long period of time, the frequency of replacement of brush members can be reduced, and work efficiency can be improved.

また、当該カバー部材は、支持手段によりブラシ部材の移動と独立して固定されるものであり、特にアクチュエータ等の装置を追加する必要もなく、コンパクトな構成とすることができる。
請求項２のブラシ装置によれば、駆動手段が基部と可動部を有し、当該可動部に回転駆動源が連結され、回転駆動源、駆動軸、及びブラシ部材を一体に移動させる一方、支持手段が基部に固定された構成であることで、全体としてシンプルな構成とすることができ、よりコンパクトな構成とすることができる。 Further, the cover member is fixed independently of the movement of the brush member by the support means, and it is not necessary to add a device such as an actuator in particular, and a compact configuration can be achieved.
According to the brush device of claim 2, the driving means has a base portion and a movable portion, and a rotational drive source is connected to the movable portion, and the rotational drive source, the drive shaft, and the brush member are moved together, while being supported. Since the means is configured to be fixed to the base portion, a simple configuration as a whole can be achieved, and a more compact configuration can be achieved.

請求項３のブラシ装置によれば、ロボットアームに接続することで、ブラシ装置を用いたスラグ、スパッタ除去作業を良好に自動化することができる。   According to the brush device of the third aspect, the slag and spatter removal work using the brush device can be favorably automated by connecting to the robot arm.

本発明に係るブラシ装置の概略構成図である。It is a schematic block diagram of the brush apparatus which concerns on this invention. 本発明に係るブラシ装置の要部拡大断面図である。It is a principal part expanded sectional view of the brush apparatus concerning this invention. 図２のＡ−Ａ線に沿う断面図である。It is sectional drawing which follows the AA line of FIG. 本発明に係るブラシ装置において金属ブラシの毛丈が短縮した際の要部拡大図である。It is a principal part enlarged view when the bristle length of a metal brush is shortened in the brush apparatus which concerns on this invention.

以下、本発明の実施の形態を図面に基づき説明する。
図１には本発明に係るブラシ装置の概略構成図が示されており、同図に示すように、ブラシ装置１は主に、押圧機構２（駆動手段）、アーム部４、モータ６（回転駆動源）、駆動軸８、ブラシ部材１０、カバー支持部材１２（支持手段）、ブラシカバー１４から構成されている。なお、当該ブラシ装置１は、例えば図示しないロボットアームの先端に取り付けられるツール部材である。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 shows a schematic configuration diagram of a brush device according to the present invention. As shown in FIG. 1, the brush device 1 mainly includes a pressing mechanism 2 (drive means), an arm portion 4, a motor 6 (rotation). Drive source), drive shaft 8, brush member 10, cover support member 12 (support means), and brush cover 14. In addition, the said brush apparatus 1 is a tool member attached to the front-end | tip of the robot arm which is not illustrated, for example.

押圧機構２は、基部２０の一側にエアシリンダ２２を介して可動部２４が連結されており、基部２０の他側にはロボットアームの先端と接続される接続部２６が形成されている。そして、当該押圧機構２は、エアシリンダ２２への空気圧を調整することで、図１の白抜き矢印で示すように、エアシリンダ２２の軸方向に沿って可動部２４を移動させるものである。   In the pressing mechanism 2, a movable part 24 is connected to one side of the base 20 via an air cylinder 22, and a connection part 26 connected to the tip of the robot arm is formed on the other side of the base 20. And the said press mechanism 2 moves the movable part 24 along the axial direction of the air cylinder 22 by adjusting the air pressure to the air cylinder 22, as shown by the white arrow of FIG.

押圧機構２の可動部２４の一側には、エアシリンダ２２の軸方向、即ち可動部２４の移動方向に延びたアーム部４が設けられている。
アーム部４の先端にはブラケット２８を介して、モータ６が設けられている。
モータ６の一側からは、当該モータ６により回転する駆動軸８が延びている。当該駆動軸８の外周面の一部には、当該駆動軸８の軸方向に長く当該軸方向と垂直に突出した板状のキー部３０が形成されている。 On one side of the movable part 24 of the pressing mechanism 2, an arm part 4 extending in the axial direction of the air cylinder 22, that is, in the moving direction of the movable part 24 is provided.
A motor 6 is provided at the tip of the arm portion 4 via a bracket 28.
A drive shaft 8 rotated by the motor 6 extends from one side of the motor 6. A part of the outer peripheral surface of the drive shaft 8 is formed with a plate-like key portion 30 that is long in the axial direction of the drive shaft 8 and protrudes perpendicularly to the axial direction.

さらに、駆動軸８の先端には、当該駆動軸８と一体に回転するブラシ部材１０が設けられている。
つまり、上記モータ６は上記押圧機構２による移動方向を回転軸方向として、キー部３０を含めた駆動軸８を介してブラシ部材１０を回転させる駆動源である。
以下、ブラシ装置１の先端側の構成について詳しく説明する。 Further, a brush member 10 that rotates integrally with the drive shaft 8 is provided at the tip of the drive shaft 8.
That is, the motor 6 is a drive source that rotates the brush member 10 via the drive shaft 8 including the key portion 30 with the moving direction of the pressing mechanism 2 as the rotation axis direction.
Hereinafter, the configuration on the tip side of the brush device 1 will be described in detail.

ここで図２、３を参照すると、図２には本発明に係るブラシ装置の要部拡大断面図、図３には図２のＡ−Ａ線に沿う断面図が示されており、以下上記図１に加え図２、３に基づき説明する。
図２に示すように、ブラシ部材１０は、回転軸方向に延びる金属線の毛束３２が上記駆動軸８の先端に接続されている結束部３４にて結束されて構成されている。なお、当該ブラシ部材１０は、駆動軸８から取り外して新しいブラシ部材１０に交換が可能である。 2 and 3, FIG. 2 shows an enlarged cross-sectional view of the main part of the brush device according to the present invention, and FIG. 3 shows a cross-sectional view along the line AA of FIG. A description will be given based on FIGS. 2 and 3 in addition to FIG.
As shown in FIG. 2, the brush member 10 is configured by binding hair bundles 32 of metal wires extending in the rotation axis direction at a binding portion 34 connected to the tip of the drive shaft 8. The brush member 10 can be removed from the drive shaft 8 and replaced with a new brush member 10.

カバー支持部材１２は、図１に示すように上記押圧機構２の基部２０の外周部にて固定され、可動部２４からアーム部４、モータ６、駆動軸８、及びブラシ部材１０の移動を許容するよう、即ち当該移動に対し独立してこれら各部を覆い、ブラシ部材１０に向かって段階的に窄んだ円筒形状をなしている。
また、当該カバー支持部材１２の先端部の内周には支持筒部３６が形成されている。そして、当該支持筒部３６の内周側にてボールベアリング３８を介し、ブラシカバー１４が回転自在に支持されている。 As shown in FIG. 1, the cover support member 12 is fixed at the outer peripheral portion of the base portion 20 of the pressing mechanism 2 and allows the arm portion 4, the motor 6, the drive shaft 8, and the brush member 10 to move from the movable portion 24. That is, each of these parts is covered independently of the movement, and has a cylindrical shape that is gradually narrowed toward the brush member 10.
A support tube portion 36 is formed on the inner periphery of the tip portion of the cover support member 12. The brush cover 14 is rotatably supported via a ball bearing 38 on the inner peripheral side of the support cylinder portion 36.

ブラシカバー１４は、ブラシ部材１０の回転軸方向に延び、ブラシ部材１０を覆う筒形状をなしている。当該ブラシカバー１４の軸方向一側面は、ブラシ部材１０の先端が外側へと突出可能に開口している。一方、ブラシカバー１４の軸方向他側面には上記駆動軸８及びキー部３０に対応した断面形状の軸孔４０が穿設されている。
当該ブラシカバー１４は、軸孔４０にて駆動軸８及びキー部３０を軸方向に摺動自在に軸支している一方、キー部３０を介して駆動軸８の回転が伝達されて当該ブラシ部材１０と同期回転するよう構成されている。 The brush cover 14 extends in the direction of the rotation axis of the brush member 10 and has a cylindrical shape that covers the brush member 10. One end of the brush cover 14 in the axial direction is open so that the tip of the brush member 10 can protrude outward. On the other hand, a shaft hole 40 having a cross-sectional shape corresponding to the drive shaft 8 and the key portion 30 is formed in the other side surface of the brush cover 14 in the axial direction.
The brush cover 14 pivotally supports the drive shaft 8 and the key portion 30 in the axial direction through the shaft hole 40, while the rotation of the drive shaft 8 is transmitted through the key portion 30 and the brush cover 14. It is configured to rotate synchronously with the member 10.

以下このように構成された本発明に係るブラシ装置の作用及び効果について説明する。
ブラシ装置１は、ロボットアームの作動により、ワーク材においてスラグ及びスパッタの付着した対象箇所へと運ばれ、ブラシ部材１０の先端が当該対象箇所に接触する。そして、ブラシ部材１０は、押圧機構２の作動によりワーク材へ押圧されつつ、上記モータ６により高速回転されることで、スラグ及びスパッタの除去を行う。 The operation and effect of the brush device according to the present invention configured as described above will be described below.
The brush device 1 is carried to a target location where slag and spatter adhere to the workpiece material by the operation of the robot arm, and the tip of the brush member 10 contacts the target location. The brush member 10 is removed from the slag and spatter by being rotated at a high speed by the motor 6 while being pressed against the work material by the operation of the pressing mechanism 2.

当該ブラシ部材１０の毛束３２の先端部は、回転による遠心力により毛束３２が拡がらない程度にブラシカバー１４から突出している一方、突出していない毛束３２部分はブラシカバー１４に覆われていることから、毛丈が長いときでも毛束３２の拡がりを抑えることができる。また、ブラシカバー１４は、ブラシ部材１０と同期回転することから、毛束３２とブラシカバー１４とが接触しても、毛束３２を傷つけることもない。   The tip of the hair bundle 32 of the brush member 10 protrudes from the brush cover 14 to the extent that the hair bundle 32 does not expand due to the centrifugal force due to rotation, while the portion of the hair bundle 32 that does not protrude is covered with the brush cover 14. Therefore, the spread of the hair bundle 32 can be suppressed even when the hair length is long. Moreover, since the brush cover 14 rotates synchronously with the brush member 10, even if the hair bundle 32 and the brush cover 14 come into contact with each other, the hair bundle 32 is not damaged.

さらに、図４を参照すると、ブラシ装置において金属ブラシの毛丈が短縮したときの要部拡大図が示されている。
同図に示すように、除去作業によりブラシ部材１０の毛束３２先端が摩耗して毛丈が短縮した場合には、上記押圧機構２によりブラシ部材１０をワーク材Ｗ側に移動させることで、ブラシカバー１４から常に毛束３２を突出させることができる。なお、このような毛束３２の突出量は、例えば除去作業の積算時間に応じて押圧機構２による移動量を制御したり、センサ等で検出した毛束３２の突出量に応じて行うことで一定量に維持することができる。 Further, referring to FIG. 4, an enlarged view of a main part when the bristle length of the metal brush is shortened in the brush device is shown.
As shown in the figure, when the hair bundle 32 tip of the brush member 10 is worn by the removing operation and the bristle length is shortened, by moving the brush member 10 to the workpiece material W side by the pressing mechanism 2, The hair bundle 32 can always be protruded from the brush cover 14. The protruding amount of the hair bundle 32 is controlled by, for example, controlling the amount of movement by the pressing mechanism 2 according to the integration time of the removal work or according to the protruding amount of the hair bundle 32 detected by a sensor or the like. A certain amount can be maintained.

これらのことから、毛丈の長い金属ブラシを良好に長期間使用することができ、ブラシ部材１０の交換頻度を減ることで、作業効率を向上させることができる。
また、ブラシ装置１は、押圧機構２の可動部２４にモータ６が連結され、モータ６、駆動軸８、及びブラシ部材１０を一体に移動させる一方、カバー支持部材１２が基部２０に固定された構成であり、特にアクチュエータ等の装置を追加することもなく、全体としてシンプルでコンパクトな構成とすることができる。 From these things, a metal brush with a long bristle length can be used for a long period of time, and the work efficiency can be improved by reducing the replacement frequency of the brush member 10.
In the brush device 1, the motor 6 is connected to the movable portion 24 of the pressing mechanism 2, and the motor 6, the drive shaft 8, and the brush member 10 are moved together, while the cover support member 12 is fixed to the base portion 20. It is a structure, and it can be set as a simple and compact structure as a whole, without adding apparatuses, such as an actuator especially.

また、ブラシ装置１の先端側は、ブラシカバー１４はブラシ部材１０の外周を覆っているだけの構成であることから、ブラシ装置１の先端部分を細くでき、ワーク材の狭い部位にも良好にブラシ先端を当接させることができる。
以上のことから、本発明に係るブラシ装置は、コンパクトな構成で、ブラシの長寿命化を実現することができる。 In addition, since the brush cover 14 is configured so that the brush cover 14 covers only the outer periphery of the brush member 10 on the tip side of the brush device 1, the tip portion of the brush device 1 can be thinned, and it is also suitable for a narrow part of the work material. The brush tip can be brought into contact.
From the above, the brush device according to the present invention can achieve a long brush life with a compact configuration.

以上で本発明に係るブラシ装置の実施形態についての説明を終えるが、実施形態は上記実施形態に限られるものではない。
上記実施形態では、駆動軸８に板状のキー部３０を形成することで、駆動軸８の回転力をブラシカバー１４へと伝達しているが、ブラシカバーをブラシ部材と同期回転させる構成はこれに限られるものではない。例えば、駆動軸の外周とブラシカバーの軸孔とをスプライン嵌合する構成でもよい。さらに、駆動軸とブラシカバーとの間で回転力の伝達を行う構成ではなく、ブラシ部材の結束部外周にキー部やスプラインを形成して、ブラシ部材の結束部とブラシカバーとの間で回転力を伝達するような構成としても構わない。 This is the end of the description of the embodiment of the brush device according to the present invention, but the embodiment is not limited to the above embodiment.
In the above embodiment, the rotational force of the drive shaft 8 is transmitted to the brush cover 14 by forming the plate-like key portion 30 on the drive shaft 8, but the configuration for rotating the brush cover synchronously with the brush member is as follows. It is not limited to this. For example, the outer periphery of the drive shaft and the shaft hole of the brush cover may be spline-fitted. Furthermore, it is not configured to transmit the rotational force between the drive shaft and the brush cover, but a key or spline is formed on the outer periphery of the binding portion of the brush member to rotate between the binding portion of the brush member and the brush cover. It may be configured to transmit force.

また、上記実施形態におけるブラシ装置１は、スラグ、スパッタの除去作業に使用するものであるが、当該ブラシ装置の用途はこれに限られず、バリ取り作業等のようにワーク材を研磨する金属ブラシにも適用可能である。   Moreover, although the brush apparatus 1 in the said embodiment is used for the removal operation | work of a slag and a sputter | spatter, the use of the said brush apparatus is not restricted to this, The metal brush which grind | polishes a workpiece | work material like a deburring operation | work etc. It is also applicable to.

１ ブラシ装置
２ 押圧機構（駆動手段）
４ アーム部
６ モータ（回転駆動源）
８ 駆動軸
１０ ブラシ部材
１２ カバー支持部材（支持手段）
１４ ブラシカバー
３０ キー部
３２ 毛束
３４ 結束部
３６ 支持筒部
３８ ボールベアリング
４０ 軸孔 DESCRIPTION OF SYMBOLS 1 Brush apparatus 2 Pressing mechanism (drive means)
4 Arm 6 Motor (Rotary drive source)
8 Drive shaft 10 Brush member 12 Cover support member (support means)
14 Brush cover 30 Key part 32 Hair bundle 34 Binding part 36 Support cylinder part 38 Ball bearing 40 Shaft hole

Claims (3)

駆動軸を回転させる回転駆動源と、
前記駆動軸と連結され、回転軸方向に延びる毛束からなるブラシ部材と、
前記ブラシ部材を前記回転軸方向に移動させる駆動手段と、
前記ブラシ部材の外周を覆い、前記ブラシ部材の先端部が突出可能に開口した筒形状をなしており、前記駆動軸を回転軸方向に摺動自在に軸支しつつ、前記ブラシ部材と同期回転するブラシカバーと、
前記駆動手段による前記ブラシ部材の移動とは独立して固定されており、前記ブラシカバーを回転自在に支持する支持手段と、
を備えることを特徴とするブラシ装置。 A rotational drive source for rotating the drive shaft;
A brush member connected to the drive shaft and made of a hair bundle extending in the rotation axis direction;
Driving means for moving the brush member in the direction of the rotation axis;
Covers the outer periphery of the brush member, has a cylindrical shape with the tip of the brush member openably projectable, and supports the drive shaft so as to be slidable in the direction of the rotation axis while rotating synchronously with the brush member A brush cover to
A support means that is fixed independently of the movement of the brush member by the drive means, and that rotatably supports the brush cover;
A brush device comprising: 前記駆動手段は、基部と、該基部に対して移動する可動部を有し、該可動部に前記回転駆動源が連結されており、前記基部に対し前記回転駆動源、前記駆動軸、及び前記ブラシ部材を一体に移動させるものであり、
前記支持手段は、前記駆動手段の基部に固定されていることを特徴とする請求項１記載のブラシ装置。 The drive means includes a base and a movable part that moves relative to the base, and the rotational drive source is coupled to the movable part, and the rotational drive source, the drive shaft, and the base are connected to the base The brush member is moved together,
The brush device according to claim 1, wherein the support means is fixed to a base portion of the drive means. ロボットアームのアーム先端に取り付けられることを特徴とする請求項１または２記載のブラシ装置。   The brush device according to claim 1, wherein the brush device is attached to an arm tip of a robot arm.
JP2009117563A 2009-05-14 2009-05-14 Brush device Pending JP2010264540A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108145374A (en) * 2017-12-15 2018-06-12 中国航发动力股份有限公司 A kind of titanium alloy material welding point automation cleaning plant and method of work
CN110435316A (en) * 2019-07-24 2019-11-12 广东开放大学（广东理工职业学院） A kind of antirust franking machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844159U (en) * 1981-09-17 1983-03-24 本田技研工業株式会社 Workpiece brushing device
JPS60108265A (en) * 1983-11-18 1985-06-13 Mitsubishi Electric Corp Robot hand
JPS62199351A (en) * 1986-02-26 1987-09-03 Shintou Bureetaa Kk Polishing method for trimming and brushing device for trimming and polishing
JPH09267271A (en) * 1996-04-02 1997-10-14 Aichi Steel Works Ltd Brush head

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844159U (en) * 1981-09-17 1983-03-24 本田技研工業株式会社 Workpiece brushing device
JPS60108265A (en) * 1983-11-18 1985-06-13 Mitsubishi Electric Corp Robot hand
JPS62199351A (en) * 1986-02-26 1987-09-03 Shintou Bureetaa Kk Polishing method for trimming and brushing device for trimming and polishing
JPH09267271A (en) * 1996-04-02 1997-10-14 Aichi Steel Works Ltd Brush head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108145374A (en) * 2017-12-15 2018-06-12 中国航发动力股份有限公司 A kind of titanium alloy material welding point automation cleaning plant and method of work
CN110435316A (en) * 2019-07-24 2019-11-12 广东开放大学（广东理工职业学院） A kind of antirust franking machine

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