JP2001018201A - Circular saw machine - Google Patents
Circular saw machineInfo
- Publication number
- JP2001018201A JP2001018201A JP11193234A JP19323499A JP2001018201A JP 2001018201 A JP2001018201 A JP 2001018201A JP 11193234 A JP11193234 A JP 11193234A JP 19323499 A JP19323499 A JP 19323499A JP 2001018201 A JP2001018201 A JP 2001018201A
- Authority
- JP
- Japan
- Prior art keywords
- circular saw
- safety cover
- fixed link
- cut depth
- base
- 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.)
- Pending
Links
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、丸鋸機に関し、特
に、所要の切込深さを目視により設定できる丸鋸機に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a circular saw, and more particularly to a circular saw capable of visually setting a required cutting depth.
【０００２】[0002]
【従来の技術】丸鋸機を用いて、合板やプラスチック板
などの加工物に、回転する刃（ブレ−ド）を接触させ
て、所定の切込深さにて切断を行なう場合、加工材の厚
みに応じた切込深さの設定が必要で、通常は、丸鋸刃の
刃先を加工材から１ｃｍ位突き出させて切断するが、刃
先が出過ぎると切り口が汚くなったりするので、面倒で
も、その都度、加工材の厚み等に合わせた調節を余儀な
くされており、又、丸鋸刃（ブレ−ド）には各種の大き
さのものがあり、その都度調節を必要とする。従来、差
し金、定規等で、丸鋸刃の刃先外周部とベ−ス（定盤）
との距離をその都度測定し、作業を行なっているが、作
業が煩雑となり、又、刃先に手が触れたりして危険であ
った。2. Description of the Related Art When a rotating blade (blade) is brought into contact with a work such as plywood or a plastic plate using a circular saw machine to cut at a predetermined cutting depth, a work material is required. It is necessary to set the depth of cut according to the thickness of the blade. Usually, the cutting edge of the circular saw blade protrudes about 1 cm from the work material and cuts it. In each case, adjustments must be made in accordance with the thickness of the work material and the like, and there are various sizes of circular saw blades (blades), which need to be adjusted each time. Conventionally, the outer circumference of the blade edge of a circular saw blade and a base (platen) using a metal insert, ruler, etc.
Is measured each time, and the work is performed. However, the work is complicated, and the edge of the blade touches the hand, which is dangerous.
【０００３】[0003]
【発明が解決しようとする課題】本発明は、かかる従来
技術の有する欠点を解消することができるような技術を
提供することを目的としたものである。本発明の前記な
らびにそのほかの目的と新規な特徴は、本明細書の記述
および添付図面からもあきらかになるであろう。SUMMARY OF THE INVENTION An object of the present invention is to provide a technique capable of solving the drawbacks of the prior art. The above and other objects and novel features of the present invention will become apparent from the description of the present specification and the accompanying drawings.
【０００４】[0004]
【課題を解決するための手段】本発明は、丸鋸刃の刃先
外周部と回動支点を中心として回動するベ−スとの距離
に基づく切込深さを設定し、前記ベ−スに連設した固定
リンクを固定具により固定して切断操作を行なう丸鋸機
において、前記固定リンク側に前記切込深さに応じた度
量目盛り部を設け、一方、安全カバ−側に基準標を設け
るか、又は、前記固定リンク側に基準標を設け、一方、
安全カバ−側に前記切込深さに応じた度量目盛り部を設
け、安全カバ−の目盛り視覚部から見ることにより切込
深さの設定ができるようにしてなることを特徴とする丸
鋸機に係るものである。According to the present invention, a cutting depth is set based on a distance between an outer peripheral portion of a cutting edge of a circular saw blade and a base that rotates about a rotation fulcrum. In a circular saw machine for performing a cutting operation by fixing a fixed link connected to a base with a fixing tool, a measure scale portion corresponding to the cutting depth is provided on the fixed link side, while a reference mark is provided on a safety cover side. Or a reference mark is provided on the fixed link side,
A circular sawing machine provided with a measure scale portion corresponding to the cutting depth on the side of the safety cover so that the cutting depth can be set by viewing from the scale visual portion of the safety cover. It is related to.
【０００５】[0005]
【発明の実施の形態】以下、本発明の詳細を適宜その実
施例を示す図面を参照しつつ説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The details of the present invention will be described below with reference to the drawings showing the preferred embodiments.
【０００６】[0006]
【実施例】図４に、本発明の一実施例を示す電動丸鋸機
の正面図を示す。図４にて、１は動力源及び操作部を備
えた丸鋸機本体、２は丸鋸刃、３は当該丸鋸刃２に動力
を伝達する回転軸、４はベ−ス、５は回動支点で、当該
ベ−ス４は当該回動支点５を中心として回動することが
できるようになっている。又、同図にて、６は固定リン
ク、７は固定ネジ、８は安全カバ−ア−ム、９、１０
は、それぞれ安全カバ−である。尚、安全カバ−９、１
０の内、安全カバ−９のみの場合もある。ここでの丸鋸
機は、一例であり、各種のものがあり、本発明は各種の
丸鋸機に適用できる。安全カバ−ア−ム８がないものも
あるが、それがある場合、それにより丸鋸刃２の交換時
等に安全カバ−９を移動できるようにしている。更に、
１１は着脱ナットで、当該着脱ナット１１の着脱により
丸鋸刃２を各種のものに変更可能で、当該電動丸鋸機に
は、他に、傾斜切段調節機構やスイッチ等を備えてい
る。FIG. 4 is a front view of an electric circular saw showing one embodiment of the present invention. In FIG. 4, 1 is a circular saw machine body having a power source and an operation unit, 2 is a circular saw blade, 3 is a rotary shaft for transmitting power to the circular saw blade 2, 4 is a base, and 5 is a rotary shaft. At the moving fulcrum, the base 4 can rotate around the fulcrum 5. In the same figure, 6 is a fixing link, 7 is a fixing screw, 8 is a safety cover arm, 9, 10
Are safety covers, respectively. In addition, safety cover 9, 1
In some cases, only the safety cover 9 out of 0 is used. The circular saw here is an example, and there are various types, and the present invention can be applied to various circular saws. Some safety covers 8 are not provided, but if they are present, the safety cover 9 can be moved when the circular saw blade 2 is replaced. Furthermore,
Reference numeral 11 denotes a detachable nut, and the circular saw blade 2 can be changed to various types by attaching and detaching the detachable nut 11, and the electric circular saw machine further includes a tilting step adjusting mechanism, a switch, and the like.
【０００７】当該電動丸鋸機を用いて前記のような切込
深さの調節を行なう場合、前記のように、所要の切込深
さＸやＸ０（図４参照）を設定するには、一般に、丸鋸
刃２の刃先外周部とベ−ス４の下面までの距離を、差し
金、定規等で実測し、次いで、固定ネジ７により固定リ
ンク６を固定することになる。When adjusting the cutting depth as described above using the electric circular saw machine, to set the required cutting depth X or X0 (see FIG. 4) as described above, In general, the distance between the outer peripheral portion of the circular saw blade 2 and the lower surface of the base 4 is actually measured with a plunger, a ruler, or the like, and then the fixing link 6 is fixed with the fixing screw 7.
【０００８】しかるに、本発明では、上記のような丸鋸
刃２の刃先外周部と回動支点５を中心として回動するベ
−ス４との距離に基づく切込深さを設定する必要のある
丸鋸機において、実測によらずに、目視により所要の切
込深さを設定できるようにした。即ち、丸鋸機の安全カ
バ−９に当該切込深さの値が視覚により認識できるよう
な目盛り視覚部１２を設ける。当該目盛り視覚部１２
は、安全カバ−９に適宜大きさの貫通穴を形成してそれ
としてもよいし、透明な材料例えばガラス材を嵌め込み
する等の方法で形成することができる。そして、図２
（Ａ）に示すように、固定リンク６側に上記切込深さに
応じた度量目盛り部１３を設け、一方、安全カバ−９側
に基準標（針）１４を設け、希望する設定値の当該安全
カバ−９側の基準標（針）１４と交叉する当該度量目盛
り部１３の数値にて、ベ−ス４に連設した固定リンク６
を固定ネジ７等の固定具により固定して切断操作を行な
えば所望の板厚の加工物の切断が可能となる 当該図２（Ａ）は、固定リンク６が２列になったものを
例示したが、図２（Ｂ）に示すような当該固定リンク６
が１列のものでも同様に適用できる。図２（Ｃ）は、図
２（Ａ）の断面図である。However, in the present invention, it is necessary to set the cutting depth based on the distance between the outer periphery of the cutting edge of the circular saw blade 2 and the base 4 which rotates about the rotation fulcrum 5 as described above. In a certain circular saw machine, a required depth of cut can be set visually without relying on actual measurement. That is, the safety cover 9 of the circular saw is provided with a graduation visual section 12 so that the value of the cutting depth can be visually recognized. The scale visual part 12
The safety cover 9 may be formed by forming a through hole having an appropriate size in the safety cover 9 or by inserting a transparent material such as a glass material. And FIG.
As shown in FIG. 2A, a scale 13 corresponding to the above-mentioned depth of cut is provided on the fixed link 6 side, while a reference mark (needle) 14 is provided on the side of the safety cover 9 to obtain a desired set value. The fixed link 6 connected to the base 4 is determined by the numerical value of the scale unit 13 intersecting with the reference mark (needle) 14 on the safety cover 9 side.
If a cutting operation is performed by fixing the fixing links with fixing screws 7 or the like, a workpiece having a desired thickness can be cut. FIG. 2A shows an example in which the fixing links 6 are arranged in two rows. However, the fixed link 6 shown in FIG.
Can be applied in the same manner even in the case of a single row. FIG. 2C is a cross-sectional view of FIG.
【０００９】図３は、本発明の他の実施例を示し、図示
のように、固定リンク６側に基準標（針）１５を設け、
一方、安全カバ−９側に切込深さに応じた度量目盛り部
１６を設け、当該固定リンク６の基準標（針）１５と交
叉する安全カバ−９側の度量目盛り部１６の数値を選択
して、ベ−ス４に連設した固定リンク６を固定ネジ７等
の固定具により固定して切断操作を行なえば、上記と同
様にして、所望の板厚の加工物の切断が可能となる。。
尚、当該操作に先立ち、０点調節が必要となる。ここで
はその図示が省略されているが、上記した態様におい
て、例えば、度量目盛り部１３や度量目盛り部１６に０
点を設け、それに基準標（針）を合わせるようにする等
により、０点調節が可能なようにしておくとよい。FIG. 3 shows another embodiment of the present invention. As shown, a reference mark (needle) 15 is provided on the fixed link 6 side.
On the other hand, on the safety cover 9 side, a scale section 16 corresponding to the cutting depth is provided, and the numerical value of the scale section 16 on the safety cover 9 crossing the reference mark (needle) 15 of the fixed link 6 is selected. Then, if the cutting operation is performed by fixing the fixed link 6 connected to the base 4 with a fixing tool such as a fixing screw 7, it is possible to cut a workpiece having a desired thickness in the same manner as described above. Become. .
Prior to the operation, zero point adjustment is required. Although illustration is omitted here, in the above-described embodiment, for example, 0
It is preferable that a zero point can be adjusted by providing a point and adjusting a reference mark (needle) to the point.
【００１０】以上本発明者によってなされた発明を実施
例にもとずき具体的に説明したが、本発明は上記実施例
に限定されるものではなく、その要旨を逸脱しない範囲
で種々変更可能であることはいうまでもない。例えば、
安全カバ−の目盛り視覚部１２は、図４又は図１に示す
ように、安全カバ−９の正面のみ又は側面のみに設けて
もよいし、更には、正面及び側面の両者に設けてもよ
い。Although the invention made by the inventor has been specifically described based on the embodiments, the present invention is not limited to the above embodiments, and various modifications can be made without departing from the gist of the invention. Needless to say, For example,
As shown in FIG. 4 or FIG. 1, the scale visual section 12 of the safety cover may be provided only on the front surface or only the side surface of the safety cover 9, or may be provided on both the front surface and the side surface. .
【００１１】[0011]
【発明の効果】本願において開示される発明のうち代表
的なものによって得られる効果を簡単に説明すれば、下
記のとおりである。すなわち、本発明によれば、作業が
簡略化され、簡便に、且つ、安全、確実に切込深さの設
定ができる。The effects obtained by the representative ones of the inventions disclosed in the present application will be briefly described as follows. That is, according to the present invention, the operation is simplified, and the depth of cut can be set easily, safely, and reliably.
【図１】図１は、本発明の一実施例を示す電動丸鋸機の
略示側面図である。FIG. 1 is a schematic side view of an electric circular saw showing one embodiment of the present invention.
【図２】図２（Ａ）は、同電動丸鋸機の構成図、同
（Ｂ）は他の同電動丸鋸機の構成図、同（Ｃ）は同電動
丸鋸機の断面図である。2A is a configuration diagram of the electric circular saw machine, FIG. 2B is a configuration diagram of another electric circular saw machine, and FIG. 2C is a cross-sectional view of the electric circular saw machine. is there.
【図３】図３は、本発明の他の実施例を示すに使用され
る電動丸鋸機の構成図である。FIG. 3 is a configuration diagram of an electric circular saw used to show another embodiment of the present invention.
【図４】図４は、本発明の一実施例を示す電動丸鋸機の
正面図である。FIG. 4 is a front view of an electric circular saw machine showing one embodiment of the present invention.
１…丸鋸機本体 ２…丸鋸刃 ３…回転軸 ４…ベ−ス ５…回動支点 ６…固定リンク ７…固定ネジ ８…安全カバ−ア−ム ９…安全カバ− １０…安全カバ− １１…着脱ナット １２…目盛り視覚部 １３…度量目盛り部 １４…基準標（針） １５…基準標（針） １６…度量目盛り部 DESCRIPTION OF SYMBOLS 1 ... Circular saw machine body 2 ... Circular saw blade 3 ... Rotating shaft 4 ... Base 5 ... Rotating fulcrum 6 ... Fixed link 7 ... Fixed screw 8 ... Safety cover arm 9 ... Safety cover 10 ... Safety cover -11: detachable nut 12: visual scale part 13: degree scale part 14: reference mark (needle) 15: reference mark (needle) 16: degree scale part
Claims (1)
して回動するベ−スとの距離に基づく切込深さを設定
し、前記ベ−スに連設した固定リンクを固定具により固
定して切断操作を行なう丸鋸機において、前記固定リン
ク側に前記切込深さに応じた度量目盛り部を設け、一
方、安全カバ−側に基準標を設けるか、又は、前記固定
リンク側に基準標を設け、一方、安全カバ−側に前記切
込深さに応じた度量目盛り部を設け、安全カバ−の目盛
り視覚部から見ることにより切込深さの設定ができるよ
うにしてなることを特徴とする丸鋸機。A cutting depth is set based on a distance between an outer peripheral portion of a cutting edge of a circular saw blade and a base that rotates about a rotation fulcrum, and a fixed link connected to the base is fixed. In a circular saw machine that performs a cutting operation by fixing with a tool, a scale unit corresponding to the cutting depth is provided on the fixed link side, while a reference mark is provided on the safety cover side, or A reference mark is provided on the link side, while a measure scale portion corresponding to the cut depth is provided on the safety cover side so that the cut depth can be set by viewing from the scale visual portion of the safety cover. A circular saw machine characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11193234A JP2001018201A (en) | 1999-07-07 | 1999-07-07 | Circular saw machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11193234A JP2001018201A (en) | 1999-07-07 | 1999-07-07 | Circular saw machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001018201A true JP2001018201A (en) | 2001-01-23 |
Family
ID=16304568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11193234A Pending JP2001018201A (en) | 1999-07-07 | 1999-07-07 | Circular saw machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001018201A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010069588A (en) * | 2008-09-19 | 2010-04-02 | Hitachi Koki Co Ltd | Portable cutter |
| JP2015042450A (en) * | 2013-08-26 | 2015-03-05 | リョービ株式会社 | Cutting machine |
| JP2015080829A (en) * | 2013-10-22 | 2015-04-27 | リョービ株式会社 | Electric cutting tool |
| JP2015101043A (en) * | 2013-11-27 | 2015-06-04 | リョービ株式会社 | Cutting machine |
-
1999
- 1999-07-07 JP JP11193234A patent/JP2001018201A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010069588A (en) * | 2008-09-19 | 2010-04-02 | Hitachi Koki Co Ltd | Portable cutter |
| JP2015042450A (en) * | 2013-08-26 | 2015-03-05 | リョービ株式会社 | Cutting machine |
| JP2015080829A (en) * | 2013-10-22 | 2015-04-27 | リョービ株式会社 | Electric cutting tool |
| JP2015101043A (en) * | 2013-11-27 | 2015-06-04 | リョービ株式会社 | Cutting machine |
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