JPH10113904A - Saw blade for electric saw - Google Patents
Saw blade for electric sawInfo
- Publication number
- JPH10113904A JPH10113904A JP29343996A JP29343996A JPH10113904A JP H10113904 A JPH10113904 A JP H10113904A JP 29343996 A JP29343996 A JP 29343996A JP 29343996 A JP29343996 A JP 29343996A JP H10113904 A JPH10113904 A JP H10113904A
- Authority
- JP
- Japan
- Prior art keywords
- saw
- saw blade
- blade
- electric
- saw blades
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
- B23D61/12—Straight saw blades; Strap saw blades
- B23D61/123—Details of saw blade body
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、電動式の鋸に使用す
る鋸刃に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a saw blade used for an electric saw.
【０００２】[0002]
【従来の技術】従来、木材の切断加工に際しては、細か
な加工が必要な場合には手挽式鋸が、また、おおざっぱ
な切断を行う場合には電動式の丸鋸が使用されるのが普
通である。2. Description of the Related Art Conventionally, when cutting wood, a hand-ground saw is used when fine processing is required, and an electric circular saw is used when rough cutting is required. Normal.
【０００３】[0003]
【発明が解決しようとする課題】しかし、手挽式鋸を使
用する場合、その作業効率が低く、反対に、動力式の丸
鋸を使用する場合は、機械自体も重く、木材に対する細
かな加工は出来ないし、また、丸鋸の半径よりも太い木
材の切断が不可能であり、太い木材を切断使用とする場
合は、鋸刃の半径の大きい大型で重い電動鋸を使用しな
ければならないという不便さがあるのである。However, when a hand-ground saw is used, the working efficiency is low. Conversely, when a power-type circular saw is used, the machine itself is heavy and fine processing on wood is required. It is impossible to cut wood thicker than the radius of the circular saw, and when using thick wood for cutting, it is necessary to use a large and heavy electric saw with a large saw blade radius. There is inconvenience.
【０００４】この発明は、従来のものにおけるこのよう
な不便さを解決するための電動式の鋸に使用する鋸刃で
あって、切断時に発生する挽粉を効率よく排除するよう
にすることによって、作業時における切断能力の向上を
図ろうとするものである。[0004] The present invention relates to a saw blade used in an electric saw for solving such inconvenience in the conventional one, by efficiently removing grinding powder generated at the time of cutting. It is intended to improve the cutting ability during operation.
【０００５】[0005]
【課題を解決するための手段】この発明にかかる鋸刃
は、電動機に取り付けて使用するものであって、２枚の
鋸刃の板面を沿わせた状態として配置させ、電動機の駆
動により、それぞれの鋸刃を交互に前後移動させること
によって、木材の切断を行うものであり、それぞれの鋸
刃に多数の孔を形成し、切断時に発生する挽粉を孔を通
じて排出させるようにすることによって、切断作業中の
目づまりをなくし、効率よく切断作業を行い得るように
しようとするものである。SUMMARY OF THE INVENTION A saw blade according to the present invention is used by being attached to an electric motor. Two saw blades are arranged so that the plate surfaces thereof are arranged along a plane, and driven by the electric motor. Wood is cut by alternately moving each saw blade back and forth, and by forming a large number of holes in each saw blade, by discharging the grinding powder generated during cutting through the holes. It is intended to eliminate clogging during the cutting operation so that the cutting operation can be performed efficiently.
【０００６】[0006]
【実施例】図面にもとづいて、この発明の一実施例を説
明すると、鋸刃本体１は、図１ないし図３に示すとお
り、基部側に電動機７の作動部への取り付け部３を有す
る２枚の鋸刃２ａ・２ｂの内面部を接触させた状態で配
置させるとともに、それぞれの鋸刃２ａ・２ｂの刃面部
に多数の孔４・・・を形成し、電動機７に鋸刃本体１を
取り付けて作動させた場合にあって、鋸刃２ａ・２ｂの
摺動作動により、一方の鋸刃２ａに形成した孔４と、他
方の鋸刃２ｂに形成した孔４とが重なり合うようにした
構成となっているのである。DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to the drawings. As shown in FIGS. 1 to 3, a saw blade main body 1 has a mounting portion 3 for attaching an electric motor 7 to an operating portion on a base side. The inner surfaces of the saw blades 2a and 2b are arranged in contact with each other, and a number of holes 4 are formed in the blade surface of each saw blade 2a and 2b. When mounted and operated, the hole 4 formed in one saw blade 2a and the hole 4 formed in the other saw blade 2b are overlapped by the sliding operation of the saw blades 2a and 2b. It is.
【０００７】すなわち、鋸刃本体１は、図１ないし図３
に示すとおり、下縁部に連続した鋸歯５・・・を形成す
るとともに、基部側に、上下方向が長径となる長孔６を
形成し、さらに、鋸刃の板面部に多数の孔を形成した２
枚の鋸刃２ａ・２ｂを、その板面部が接触した状態とな
るようにして配置させた構成となっており、その使用に
際しては、電動機７に取り付けることによって行われる
のであるが、電動機７における駆動機構は、それぞれの
鋸刃２ａ・２ｂの基部側に形成した長孔６に係合させ得
る軸の軸心をずらした形で対面配置させ、それを電動に
より回転させる構成となっており、鋸刃本体１の装着に
際しては、それぞれの鋸刃２ａ・２ｂの長孔６を、それ
ぞれ対応する軸に係合させた状態でセットすることによ
って行われ、電動機７を作動させた場合、鋸刃本体１を
構成する鋸刃２ａ・２ｂは、互いに摺動状態となって交
互に前後運動し、一方の鋸刃２ａの刃板面部に形成し孔
４と、他方の鋸刃２ｂの刃板面部に形成した孔４の全
部、あるいは、その一部が重なり合うようにそれぞれの
孔４を配置させた構成となっているのである。That is, the saw blade main body 1 is shown in FIGS.
As shown in the figure, a continuous saw tooth 5... Is formed on the lower edge, a long hole 6 having a long diameter in the vertical direction is formed on the base side, and a number of holes are formed on the plate surface of the saw blade. Done 2
The saw blades 2a and 2b are arranged so that their plate surfaces are in contact with each other. When the saw blades 2a and 2b are used, the saw blades 2a and 2b are attached to the motor 7. The drive mechanism has a configuration in which the shafts that can be engaged with the long holes 6 formed on the base sides of the respective saw blades 2a and 2b are arranged face-to-face in a form in which the axes of the shafts are shifted, and are rotated electrically. When the saw blade main body 1 is mounted, it is performed by setting the long holes 6 of the respective saw blades 2a and 2b so as to be engaged with the corresponding shafts. The saw blades 2a and 2b constituting the main body 1 are slid with each other and alternately move back and forth to form a hole 4 formed in the blade plate surface of one saw blade 2a and the blade plate surface of the other saw blade 2b. Or all of the holes 4 formed in Parts is the is a configuration in which is disposed a respective hole 4 so as to overlap.
【０００８】[0008]
【発明の効果】この発明にかかる鋸刃本体１は、上記の
ような構成であって、切断作業中に生じた挽粉が各孔に
蓄えられた後、作動中における各孔の重なりにより順次
他の孔に移行していく形となり、それにより、刃先付近
で発生した挽粉を効率よく排除することができ、切断作
業の効率を向上させ得るという利点があるのである。The saw blade main body 1 according to the present invention has the above-described structure. After the ground powder generated during the cutting operation is stored in each hole, the saw blade body 1 is successively overlapped with each other during operation. This shifts to another hole, whereby the ground powder generated near the cutting edge can be efficiently removed, and there is an advantage that the efficiency of the cutting operation can be improved.
【図１】鋸刃本体を電動機に取り付けた状態を示す正面
図である。FIG. 1 is a front view showing a state in which a saw blade main body is attached to an electric motor.
【図２】鋸刃本体を示す斜視図である。FIG. 2 is a perspective view showing a saw blade main body.
【図３】鋸刃本体の構成部材の構成を示す分解斜視図で
ある。FIG. 3 is an exploded perspective view showing a configuration of a component of the saw blade main body.
１ 鋸刃本体 ２ａ 鋸刃 ２ｂ 鋸刃 ３ 取り付け部 ４ 孔 DESCRIPTION OF SYMBOLS 1 Saw blade main body 2a Saw blade 2b Saw blade 3 Mounting part 4 Hole
Claims (1)
３を有する２枚の鋸刃の２ａ・２ｂの内面部を接触させ
た状態で配置させるとともに、それぞれの鋸刃２ａ・２
ｂの刃面部に多数の孔４・・・を形成し、鋸刃２ａ・２
ｂの摺動作動により、一方の鋸刃２ａに形成した孔４
と、他方の鋸刃２ｂに形成した孔４の全部、あるいは、
その一部が重なり合うように構成したことを特徴とする
電動式鋸用鋸刃。1. A pair of saw blades 2a and 2b having a mounting portion 3 for mounting an electric motor on a base side thereof are arranged in contact with the inner surfaces of the saw blades 2a and 2b.
b are formed in the blade surface portion of the b.
b, the hole 4 formed in one saw blade 2a
And all of the holes 4 formed in the other saw blade 2b, or
A saw blade for an electric saw, characterized in that a part thereof is overlapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29343996A JP3945845B2 (en) | 1996-10-14 | 1996-10-14 | Electric saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29343996A JP3945845B2 (en) | 1996-10-14 | 1996-10-14 | Electric saw blade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10113904A true JPH10113904A (en) | 1998-05-06 |
| JP3945845B2 JP3945845B2 (en) | 2007-07-18 |
Family
ID=17794784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29343996A Expired - Fee Related JP3945845B2 (en) | 1996-10-14 | 1996-10-14 | Electric saw blade |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3945845B2 (en) |
-
1996
- 1996-10-14 JP JP29343996A patent/JP3945845B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP3945845B2 (en) | 2007-07-18 |
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