JPS6157283A - Surface peeling tool for hard material - Google Patents
Surface peeling tool for hard materialInfo
- Publication number
- JPS6157283A JPS6157283A JP18154284A JP18154284A JPS6157283A JP S6157283 A JPS6157283 A JP S6157283A JP 18154284 A JP18154284 A JP 18154284A JP 18154284 A JP18154284 A JP 18154284A JP S6157283 A JPS6157283 A JP S6157283A
- Authority
- JP
- Japan
- Prior art keywords
- striking
- hard material
- rotating body
- peeling tool
- workpiece
- 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.)
- Granted
Links
Landscapes
- Cleaning In General (AREA)
- Turning (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
発明の目的
（産業上の利用分野）
この発明は全屈等の硬質材の表面を剥離するための表面
剥離具に関するものである。DETAILED DESCRIPTION OF THE INVENTION Object of the Invention (Field of Industrial Application) The present invention relates to a surface stripping tool for stripping the surface of a hard material such as a full bending material.
（従来の技術）
例えば、重色鉄骨構造建築物において、鉄骨のボルト接
合部分は、摩擦係数を増大させるために、表面の酸化膜
を剥離することが要求される。そして、従来この作業を
ディスクサンダー等により行なっていたが、その作業は
重労働で効率が悪いばかりでなく、大量の粉塵が発生し
て叶康に悪影響を与えるものであった。(Prior Art) For example, in a heavy-duty steel frame building, it is required to remove the oxide film on the surface of the bolted joint portion of the steel frame in order to increase the coefficient of friction. Conventionally, this work has been carried out using a disc sander or the like, but this work is not only labor intensive and inefficient, but also generates a large amount of dust, which has a negative impact on the quality of the product.
（発明が解決しようとする問題点）
この発明は、酸化膜等の表面剥離作業を少ない労力で効
率よくしかも粉塵等が発生したりすることのなく構成が
簡単な表面剥離具を提供することを目的とする。(Problems to be Solved by the Invention) It is an object of the present invention to provide a surface stripping tool that can efficiently strip oxide films and the like with less effort, does not generate dust, etc., and has a simple structure. purpose.
発明の構成
（問題点を解決するための手段）
上記の問題点を解決するために、この発明おいては、回
転駆動軸上に固定される回転体と、前記駆動軸の軸線と
平行な軸線の回りを遊転し得るように前記回転体上に取
付けられた叩打体とよりなり、前記叩打体の一端に爪部
を形成して、回転体の回転時には遠心力によりその爪部
が回転体よりも外方へ突出してワークを叩打し、その表
面を剥離し得るようにしている。Structure of the Invention (Means for Solving the Problems) In order to solve the above problems, the present invention includes a rotating body fixed on a rotary drive shaft, and an axis parallel to the axis of the drive shaft. A striking body is attached to the rotating body so as to be able to freely rotate around the rotating body, and a claw is formed at one end of the striking body, and when the rotating body rotates, the centrifugal force causes the claw to hit the rotating body. It protrudes outward from the surface of the workpiece and strikes the workpiece, making it possible to peel off the surface of the workpiece.
（作用）
従って、回転体が回転されると、遠心力により叩打体の
爪部が外方へ突出し、その回転に伴ってワークの表面を
叩打し直ちに退避回転する。(Function) Therefore, when the rotating body is rotated, the claw portion of the striking body projects outward due to centrifugal force, strikes the surface of the workpiece as it rotates, and immediately rotates to retreat.
（実施例）
以下、この発明を具体化した一実施例を図面に基づいて
説明する。この実施例の表面剥離具１０はハンディタイ
プの電動機１の回転駆動軸とじての出力軸２先端に固定
されるようになっており、左右一対の円形をなす支持板
３と、その両支持板３間に等間隔をおいて同一円周上に
架設固定された３本の取付軸４と、各取付軸４にそれぞ
れ６枚ずつほぼ中央部において遊転可能に取付けられた
叩打体５とにより構成され、前記支持板３と取イ」軸４
とにより回転体が構成されている。前記各叩打体５は一
端に爪部５ａを有するとともに、他端にウェイト部５ｂ
を有し、その爪部５ａとウェイト部５ｂとの重量バラン
スはほぼ６：４である。(Example) Hereinafter, an example embodying the present invention will be described based on the drawings. The surface peeling tool 10 of this embodiment is fixed to the tip of an output shaft 2 as a rotary drive shaft of a hand-held electric motor 1, and includes a pair of left and right circular support plates 3 and both support plates. Three mounting shafts 4 are constructed and fixed on the same circumference at equal intervals between the three mounting shafts 4, and six striking bodies 5 are mounted on each mounting shaft 4 so as to be freely rotatable approximately in the center. The support plate 3 and the shaft 4
A rotating body is constituted by these. Each of the striking bodies 5 has a claw portion 5a at one end and a weight portion 5b at the other end.
The weight balance between the claw portion 5a and the weight portion 5b is approximately 6:4.
従って、電動！１１の起動により出力軸２が第２図〜第
４図の反時計回り方向に高速回転すると、停止時に第２
図の状態であった各叩打体５が遠心力により第３図に示
す状態になり、爪部５ａが第２図の位置から外方へ突出
する。この状態で第４図に示すように鋼材等のワークＷ
の表面に対し剥離具１０を近付けると、叩打体５の爪部
５ａがワークＷの表面を叩打し、そして直ちにその爪部
５゜ａが支持板３の中心側に移動するようにその叩打体
５が退避回転し、その後再び遠心力により突出位置に復
帰する。以上の動作が繰返されてワークＷの表面が剥難
される。Therefore, electric! When the output shaft 2 rotates at high speed in the counterclockwise direction in FIGS. 2 to 4 due to activation of the
Each striking body 5 which was in the state shown in the figure becomes the state shown in FIG. 3 due to centrifugal force, and the claw portion 5a projects outward from the position shown in FIG. 2. In this state, as shown in Fig. 4, the workpiece W such as steel material is
When the peeling tool 10 is brought close to the surface of the work W, the claw portion 5a of the striking body 5 strikes the surface of the workpiece W, and the striking body is moved so that the claw portion 5a immediately moves toward the center of the support plate 3. 5 rotates to escape, and then returns to the protruding position again due to centrifugal force. The above operations are repeated and the surface of the workpiece W is peeled off.
そして、各叩打体５が以上の動作を行なうことにより、
ワークＷの表面の硬い酸化膜が効率よく剥離されるとと
もに、ディスクサンダー等を使用した場合とは異なり粉
塵が発生することはない。Then, as each hitting body 5 performs the above operations,
The hard oxide film on the surface of the workpiece W is efficiently removed, and no dust is generated unlike when a disk sander or the like is used.
しかも、叩打体５は叩打後に退避回転するので、叩打時
の衝撃が作業者に伝わることはほとんどなく、その作業
を楽に行なうことができる。又、この剥離具は支持板間
に叩打体を設けただけであるから構成はきわめて簡単で
ある。Moreover, since the striking body 5 rotates to retreat after striking, the impact upon striking is hardly transmitted to the operator, and the work can be carried out easily. Moreover, this peeling tool is extremely simple in construction since it only includes a striking body between support plates.
なお、この発明は前記実施例に限定されるものではなく
、取付軸４や叩打体５の数を変更したり、叩打体５の形
状を変更したり等、発明の趣旨を逸脱しない範囲内で変
更可能である。Note that this invention is not limited to the above-mentioned embodiments, and modifications may be made without departing from the spirit of the invention, such as changing the mounting shaft 4 or the number of striking bodies 5, or changing the shape of the striking bodies 5. Can be changed.
発明の効果
以上実施例において例示したように、この発明は極めて
簡単な擾１４成でワークの表面剥離を効率よく行なうこ
とができ、しかも粉悪等の発生を伴うことなく作業を遂
行できるので、表面剥離具として産業利用上優れた発明
である。Effects of the Invention As exemplified in the examples above, the present invention can efficiently peel off the surface of a workpiece with an extremely simple sanding process, and the work can be carried out without causing dust particles or the like. This invention is excellent for industrial use as a surface peeling tool.
第１図はこの発明を具体化した表面剥離具を電動機に取
付けた状態を示す側面図、第２図は表面剥離具の回転停
止状態を示す断面図、第３図は同じく高速回転時を示す
断面図、第４図は剥離作動状態を示す断面図である。
２は回転駆動軸としての出力軸、３は支持板、４は取付
軸、５は叩打体、５ａは爪部
特 許 出 願 人 火見工業 株式会社増 １） ５
八 氏Fig. 1 is a side view showing a surface peeling tool embodying the present invention attached to an electric motor, Fig. 2 is a sectional view showing the surface peeling tool in a stopped state, and Fig. 3 also shows the same when rotating at high speed. 4 is a cross-sectional view showing a peeling operation state. 2 is an output shaft as a rotary drive shaft, 3 is a support plate, 4 is a mounting shaft, 5 is a striking body, 5a is a pawl patent applicant Himi Kogyo Masu Co., Ltd. 1) 5
Mr. Eight
Claims (1)
と、 前記駆動軸（２）の軸線と平行な軸線の回りを遊転し得
るように前記回転体（３、４）上に取付けられた叩打体
（５）とよりなり、 前記叩打体（５）の一端に爪部（５ａ）を形成して、回
転体（３、４）の回転時には遠心力によりその爪部（５
ａ）が外方へ突出してワーク（Ｗ）を叩打し、その表面
を剥離し得るようにしたことを特徴とする硬質材の表面
剥離具。 ２、叩打体（５）はそのほぼ中央部において遊転可能に
支持されるとともに、一端に爪部（５ａ）を、他端にウ
ェイト部（５ｂ）を有し、爪部（５ａ）側が若干重くな
っている特許請求の範囲第１項記載の硬質材の表面剥離
具。 ３、回転体は、相対向する一対の支持板（３）と、その
両支持板（３）間に架設固定された取付軸（４）とより
なり、叩打体（５）はその取付軸（４）に支持されてい
る特許請求の範囲第１項又は第２項記載の硬質材の表面
剥離具。[Claims] 1. Rotating body (3, 4) fixed on the rotational drive shaft (2)
and a striking body (5) mounted on the rotary body (3, 4) so as to freely rotate around an axis parallel to the axis of the drive shaft (2), the striking body (5) ) is formed with a claw part (5a) at one end of the rotating body (3, 4), and when the rotating body (3, 4) rotates, the claw part (5a) is moved by centrifugal force.
A surface peeling tool for a hard material, characterized in that a) protrudes outward to strike the workpiece (W) and peel the surface of the workpiece (W). 2. The striking body (5) is rotatably supported at approximately the center thereof, and has a claw part (5a) at one end and a weight part (5b) at the other end, with the claw part (5a) side slightly The hard material surface stripper according to claim 1, which is heavy. 3. The rotating body consists of a pair of opposing support plates (3) and a mounting shaft (4) installed and fixed between both support plates (3), and the striking body (5) 4) The hard material surface peeling tool according to claim 1 or 2, which is supported by 4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18154284A JPS6157283A (en) | 1984-08-30 | 1984-08-30 | Surface peeling tool for hard material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18154284A JPS6157283A (en) | 1984-08-30 | 1984-08-30 | Surface peeling tool for hard material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6157283A true JPS6157283A (en) | 1986-03-24 |
| JPH0563238B2 JPH0563238B2 (en) | 1993-09-10 |
Family
ID=16102599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18154284A Granted JPS6157283A (en) | 1984-08-30 | 1984-08-30 | Surface peeling tool for hard material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6157283A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009030807A (en) * | 1997-04-25 | 2009-02-12 | Fisher Controls Internatl Llc | Double-acting rotary valve actuator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5239971A (en) * | 1975-09-26 | 1977-03-28 | Hotsupou Seiki Kk | Device for removing adhered substances from ship, marine structure of the like |
| JPS5250896A (en) * | 1975-10-22 | 1977-04-23 | Chiyoukichi Watanabe | Process and apparatus for removing foreign substances from shell surfaces of cultured shellfishes |
-
1984
- 1984-08-30 JP JP18154284A patent/JPS6157283A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5239971A (en) * | 1975-09-26 | 1977-03-28 | Hotsupou Seiki Kk | Device for removing adhered substances from ship, marine structure of the like |
| JPS5250896A (en) * | 1975-10-22 | 1977-04-23 | Chiyoukichi Watanabe | Process and apparatus for removing foreign substances from shell surfaces of cultured shellfishes |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009030807A (en) * | 1997-04-25 | 2009-02-12 | Fisher Controls Internatl Llc | Double-acting rotary valve actuator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0563238B2 (en) | 1993-09-10 |
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