JP2006044011A - Tool for saw operated manually - Google Patents

Tool for saw operated manually Download PDF

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Publication number
JP2006044011A
JP2006044011A JP2004227143A JP2004227143A JP2006044011A JP 2006044011 A JP2006044011 A JP 2006044011A JP 2004227143 A JP2004227143 A JP 2004227143A JP 2004227143 A JP2004227143 A JP 2004227143A JP 2006044011 A JP2006044011 A JP 2006044011A
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Prior art keywords
saw blade
base
saw
guide hole
blade holder
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JP2004227143A
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Japanese (ja)
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Tamotsu Okada
保 岡田
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Okada Kinzoku Kogyosho KK
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Okada Kinzoku Kogyosho KK
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Priority to JP2004227143A priority Critical patent/JP2006044011A/en
Publication of JP2006044011A publication Critical patent/JP2006044011A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To simply and exactly perform various angular cuts in relation to wood etc., with regard to a tool used when the wood etc., are cut by a saw operated manually. <P>SOLUTION: The tool used when the wood is cut by the saw operated manually is composed of a base 2 contacted with a processing material and a saw blade holder 5 having a clearance part into which a saw blade can be inserted. In the tool for the saw, the saw blade holder is fitted oscillatably to the base, a guide hole 6 in the longitudinal direction and a guide hole 7 in the transverse direction are formed in the side part of the saw blade holder and the side part of the base 2, respectively, and the guide hole of the base and the guide hole of the saw blade holder are connected to each other by a bar 8 to be fixed at optional positions. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

この発明は、鋸で木材等を切断する際に使用する治具に関するものである。   The present invention relates to a jig used when cutting wood or the like with a saw.

複数の木材を組み合わせて木工製品を製作するような場合、それぞれの木材に対する正確な切断加工が必要となるのであるが、手挽鋸を使用して正確な角度切り納を行なうには、相当な熟練を要することになるし、また、熟練者にともっても、正確な切断加工を行なおうとすると、木材に対しての正確な墨み付けを行なった後、墨み付け個所に従っての慎重な切断作業が必要となり、僅かな狂いでも、組み立てた際に隙間を発生させ、仕上がり具合を著しく損なうことになるのであるが、そのような加工作業の難しさを解決するための治具として、特願平11−214286号の公報に記載のようなものが存在しているのである。   When making a woodworking product by combining multiple timbers, it is necessary to accurately cut each piece of wood. Skills are required, and if an expert wants to perform an accurate cutting process, after carefully marking the wood, carefully follow the marking points. Cutting work is necessary, and even a slight deviation can cause gaps when assembled, and the finish can be significantly impaired.As a jig to solve the difficulty of such processing work, There is something as described in Japanese Patent Application No. 11-214286.

上記の公報記載のものは、基盤を木材面に当てがった後、鋸刃ガイドに鋸刃を差し入れて使用することにより、何人でも正確な切断加工を行なえるとともに、その切断角度も自由に設定し得るという利点があるが、鋸刃ガイドの角度固定部の構成が複雑になり、また、角度の設定操作を簡単に行なえないという不便さがあるのである。   In the above-mentioned publication, after placing the base on the wood surface, by inserting the saw blade into the saw blade guide and using it, any number of people can perform accurate cutting, and the cutting angle can be freely set. Although there is an advantage that it can be set, the configuration of the angle fixing portion of the saw blade guide is complicated, and there is an inconvenience that the angle setting operation cannot be easily performed.

この発明は、手挽鋸で木材等を切断する際に使用する治具に関するものであって、従来、熟練者の手によって慎重に行なわれていた作業を、特別な熟練を要することなく、簡単、正確に行ない得るようにするとともに、従来のものに見られた構成の複雑さを解決するとともに、正確な切断角度の設定を簡単に行なえるようにしようとするものである。   The present invention relates to a jig used when cutting wood or the like with a hand saw, and conventionally, a work that has been carefully performed by a skilled worker can be easily performed without requiring special skill. In addition to being able to perform accurately, it is intended to solve the complexity of the configuration found in the prior art and to easily set an accurate cutting angle.

この発明は、手挽鋸で木材の切断を行なう際に使用する治具に関するものであって、加工材に当てがう基盤と、鋸刃を差し入れ得る間隙部を有する鋸刃保持体とをもって構成し、基盤に対して鋸刃保持体を揺動自在にして取り付けるとともに、鋸刃保持体の側部に縦方向のガイド孔を、基盤2の側部に横方向のガイド孔をそれぞれ形成し、基盤のガイド孔と鋸刃保持体のガイド孔とをバーにより連結して任意の位置で固定し得るように形成した構成となっているのである。   The present invention relates to a jig used when cutting wood with a hand saw, and includes a base applied to a workpiece and a saw blade holder having a gap portion into which a saw blade can be inserted. The saw blade holder is swingably attached to the base, and a vertical guide hole is formed on the side of the saw blade holder, and a lateral guide hole is formed on the side of the base 2, respectively. The guide hole of the base and the guide hole of the saw blade holder are connected by a bar so as to be fixed at an arbitrary position.

この発明にかかる手挽鋸用治具は、上記のような構成となっており、角度設定部の構成がシンプルになるとともに、正確な切断角度の設定を簡単に行なえるという利点があるのである。   The jig for a hand saw according to the present invention has the above-described configuration, and has an advantage that the configuration of the angle setting unit is simplified and an accurate cutting angle can be easily set. .

すなわち、この種の治具にあって、切断角度の設定は、基盤に対して鋸刃保持体の傾斜角度を測定して固定することによって行なうのであるが、鋸刃保持体の後面部に突起部物が存在した場合、鋸刃保持体の後面と基盤の間に曲尺やスコヤ等の角度定規を当てがって角度設定を行なうことが出来なくなるのであるが、この発明にかかる治具にあっては、基盤と鋸刃保持体との側部に配置させたバーによって固定する構成となっているため、鋸刃保持体の後面と基盤の上面との間に曲尺やスコヤを当てがって角度設定ができ、正確な角度の設定を簡単にできるという利点があるのである。   That is, in this type of jig, the cutting angle is set by measuring and fixing the inclination angle of the saw blade holder relative to the base. If there is a part, it will not be possible to set the angle by applying an angle ruler such as a curved ruler or scorer between the rear surface of the saw blade holder and the base. Since it is configured to be fixed by a bar arranged on the side of the base and the saw blade holding body, a bend or score is applied between the rear surface of the saw blade holding body and the top surface of the base. The angle can be set, and there is an advantage that an accurate angle can be easily set.

また、基盤と鋸刃保持体との側部にスライド孔を形成し、両スライド孔をバーで連結固定する構成となっている結果、基盤に対する鋸刃保持体の配置角度の範囲が広くなり、例えば、木材を切断してクサビを製作するような場合にも使用できるという利点があるし、また、固定部の構成がシンプルになり、簡単な操作で確実に固定できるという利点があるのである。   In addition, as a result of forming a slide hole in the side part of the base and the saw blade holding body, and connecting and fixing both slide holes with a bar, the range of the arrangement angle of the saw blade holding body with respect to the base becomes wide, For example, there is an advantage that it can be used even when cutting a wood to produce a wedge, and there is an advantage that the structure of the fixing portion becomes simple and it can be reliably fixed by a simple operation.

図面に基づいて、この発明の実施例を説明すると、手挽鋸用治具本体1は、図1乃至図6に示すとおり、加工材9に当てがう基盤2と、鋸刃3を差し入れ得る間隙部4を有する鋸刃保持体5とをもって構成し、基盤2に対して鋸刃保持体5を揺動自在にして取り付けるとともに、鋸刃保持体5の側部に縦方向のガイド孔6を、基盤2の側部に横方向のガイド孔7をそれぞれ形成し、基盤2のガイド孔7と、鋸刃保持体5のガイド孔6とをバー8により連結して任意の位置で固定し得るように形成した構成となっているのである。   An embodiment of the present invention will be described with reference to the drawings. A hand sawing jig body 1 can insert a base 2 applied to a workpiece 9 and a saw blade 3 as shown in FIGS. A saw blade holding body 5 having a gap portion 4 is attached to the base 2 so that the saw blade holding body 5 can swing, and a vertical guide hole 6 is formed on the side of the saw blade holding body 5. The lateral guide holes 7 are respectively formed in the side portions of the base 2, and the guide holes 7 of the base 2 and the guide holes 6 of the saw blade holding body 5 can be connected by the bar 8 and fixed at an arbitrary position. It is the structure formed in this way.

すなわち、基盤2は、長方形の板体により形成されており、長手方向側の縁部にガイド板16の取り付け位置を定めるための孔29・29と、ガイド板16を取り付けるためのネジ孔(図面上、表われていない。)を形成するとともに、上面中央部には、ハンドル12を立設固定した構成となっており、また、手前側の側縁部に立ち上り部15が、向い側縁部の先端位置に立ち上り部18が形成されており、立ち上り部15にはスライド孔7が形成されており、また、立ち上り部15の先端付近と、立ち上り部18の中程位置に、孔17a・17bがそれぞれ形成された構成となっているのである。   That is, the base 2 is formed by a rectangular plate body, holes 29 and 29 for determining the attachment position of the guide plate 16 at the longitudinal edge, and screw holes for attaching the guide plate 16 (drawing). The handle 12 is erected and fixed at the center of the upper surface, and a rising portion 15 is provided on the side edge on the near side, and the side edge on the opposite side. A rising portion 18 is formed at the leading end position, a slide hole 7 is formed in the rising portion 15, and holes 17 a and 17 b are formed in the vicinity of the leading end of the rising portion 15 and in the middle position of the rising portion 18. Each has a structure formed.

ガイド板16は、基盤2に形成した孔29・19に対応する個所に突起13・13が形成されており、また、その中程位置には、孔19が形成されており、突起13・13を孔29・29に嵌合させた後、孔19の下方からネジ14を差し入れて螺合させることによって、基盤2の縁部に取り付け得る構成となっているのである。   The guide plate 16 is formed with projections 13 and 13 at positions corresponding to the holes 29 and 19 formed in the base 2, and a hole 19 is formed at the middle position of the guide plate 16. Are fitted into the holes 29 and 29, and then inserted into the holes 19 from below the holes 19 to be screwed together, so that they can be attached to the edge of the base 2.

鋸刃保持体5は、円形の板材21・22との間の上方部に、スペース板23を挟み込んで固定することによって、下方部に鋸刃3を差し入れ得る間隙部4を形成するとともに、その後方位置に支持体23を配置させ、中心部に形成した孔24にネジ25を差し入れ、ネジ25の先端部を、支持体23に配置したスライド板27のネジ孔28に螺合させることにより、背部に支持体23を取り付けた構成となっているのである。なお、スライド板27は、支持体23の長孔26に沿って上下動可能となっており、ネジ25の締め付け操作によって、所定の位置で固定し得る構成となっているのである。   The saw blade holding body 5 forms a gap portion 4 into which the saw blade 3 can be inserted in the lower portion by sandwiching and fixing the space plate 23 in the upper portion between the circular plate members 21 and 22, and thereafter The support body 23 is arranged in one direction, the screw 25 is inserted into the hole 24 formed in the central portion, and the tip of the screw 25 is screwed into the screw hole 28 of the slide plate 27 arranged in the support body 23. It is the structure which attached the support body 23 to the back part. The slide plate 27 can be moved up and down along the long hole 26 of the support member 23 and can be fixed at a predetermined position by the tightening operation of the screw 25.

支持体23は、基盤2よりやや幅の狭い長方形の板材により構成されており、手前側の縁部全体に立ち上り部30が、向い側の下方部に立ち上がり部31が形成された構成となっているのである。また、立ち上り部30には、ガイド孔6が形成されており、立ち上り部30の下方部と、立ち上り部31の中程位置には、ネジ孔32a・32bが形成されるとともに、板面の中央部には、スライド板27を摺動自在の状態で装着させるための長孔26が形成された構成となっているのである。   The support body 23 is configured by a rectangular plate material that is slightly narrower than the base 2, and has a configuration in which a rising portion 30 is formed on the entire front edge portion, and a rising portion 31 is formed on a lower portion on the opposite side. It is. Further, the guide hole 6 is formed in the rising portion 30, and screw holes 32 a and 32 b are formed in the lower portion of the rising portion 30 and in the middle position of the rising portion 31, and the center of the plate surface The part has a configuration in which a long hole 26 for mounting the slide plate 27 in a slidable state is formed.

バー8は、両端部を円弧状に形成した細幅状の板材で構成されており、その両端部付近にネジ孔33・34が形成された構成となっているのである。   The bar 8 is composed of a narrow plate having both ends formed in an arc shape, and has screw holes 33 and 34 formed in the vicinity of both ends.

基盤2、鋸刃保持体5は、上記のような構成となっており、基盤2の先端付近に形成した孔17a・17bと、支持体23の下方付近に形成したネジ孔32a・32bとを一致させた状態とするとともに、孔17a・17b側からネジ20を螺合させて基盤2に鋸刃保持体5を取り付けた後、バー8を支持体23の立ち上り部30と、基盤2の立ち上り部15との間に差し渡し状にして配置し、ガイド孔6・7から差し入れたネジ10・11を、バー8のネジ孔34・33に螺合させることによって、基盤2と鋸刃保持体5とを連結した構成となっているのである。   The base 2 and the saw blade holder 5 are configured as described above, and include holes 17a and 17b formed near the tip of the base 2, and screw holes 32a and 32b formed near the lower side of the support 23. After the screw 20 is screwed from the holes 17a and 17b and the saw blade holder 5 is attached to the base 2, the bar 8 is connected to the rising portion 30 of the support 23 and the base 2 The base plate 2 and the saw blade holder 5 are disposed by being inserted between the guide holes 6 and 7 and screwed into the screw holes 34 and 33 of the bar 8. It is the structure which connected.

バー8で連結された基盤2と鋸刃保持体5は、ネジ10・11の締め付けにより、その揺動状態が固定されるとともに、ネジ10・11を緩めてバー8をスライドさせることにより、図4乃至図6に示すように、任意の角度に配置させることが可能となり、その状態でネジ10・11を締め付けることによって、任意の角度での固定ができるようになっているのである。   The base 2 and the saw blade holding body 5 connected by the bar 8 are fixed in a swinging state by tightening the screws 10 and 11, and are loosened to slide the bar 8 by loosening the screws 10 and 11. As shown in FIGS. 4 to 6, it can be arranged at an arbitrary angle, and can be fixed at an arbitrary angle by tightening the screws 10 and 11 in this state.

この発明にかかる治具全体を示す斜視図である。It is a perspective view which shows the whole jig | tool concerning this invention. この発明にかかる治具の使用要領を示す斜視図である。It is a perspective view which shows the usage point of the jig | tool concerning this invention. この発明にかかる治具の構成を示す分解斜視図である。It is a disassembled perspective view which shows the structure of the jig | tool concerning this invention. 鋸刃保持対の角度配置状態を示す側面図である。It is a side view which shows the angle arrangement | positioning state of a saw blade holding pair. 鋸刃保持対の角度配置状態を示す側面図である。It is a side view which shows the angle arrangement | positioning state of a saw blade holding pair. 鋸刃保持対の角度配置状態を示す側面図である。It is a side view which shows the angle arrangement | positioning state of a saw blade holding pair.

符号の説明Explanation of symbols

1 治具本体
2 基盤
3 鋸刃
4 間隙
5 鋸刃保持体
6 ガイド孔
7 ガイド孔
8 バー
1 Jig body 2 Base 3 Saw blade 4 Gap 5 Saw blade holder 6 Guide hole 7 Guide hole 8 Bar

Claims (1)

加工材9に当てがう基盤2と、鋸刃3を差し入れ得る間隙部4を有する鋸刃保持体5とをもって構成し、基盤2に対して鋸刃保持体5を揺動自在にして取り付けるとともに、鋸刃保持体5の側部に縦方向のガイド孔6を、基盤2の側部に横方向のガイド孔7をそれぞれ形成し、基盤2のガイド孔7と鋸刃保持体5のガイド孔6とをバー8により連結して任意の位置で固定し得るように構成したことを特徴とする手挽鋸用治具。 The base 2 is applied to the workpiece 9 and the saw blade holder 5 having a gap 4 into which the saw blade 3 can be inserted. The saw blade holder 5 is attached to the base 2 in a swingable manner. The vertical guide hole 6 is formed in the side portion of the saw blade holding body 5 and the lateral guide hole 7 is formed in the side portion of the base 2, so that the guide hole 7 of the base 2 and the guide hole of the saw blade holding body 5 are formed. 6 is a jig for hand saw, characterized in that it can be connected to a bar 8 and fixed at an arbitrary position.
JP2004227143A 2004-08-03 2004-08-03 Tool for saw operated manually Pending JP2006044011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004227143A JP2006044011A (en) 2004-08-03 2004-08-03 Tool for saw operated manually

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Application Number Priority Date Filing Date Title
JP2004227143A JP2006044011A (en) 2004-08-03 2004-08-03 Tool for saw operated manually

Publications (1)

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JP2006044011A true JP2006044011A (en) 2006-02-16

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Application Number Title Priority Date Filing Date
JP2004227143A Pending JP2006044011A (en) 2004-08-03 2004-08-03 Tool for saw operated manually

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52121791U (en) * 1976-03-11 1977-09-16
JPS5445123U (en) * 1977-09-05 1979-03-28
JP2001038701A (en) * 1999-07-28 2001-02-13 Okada Kinzoku Kogyosho:Kk Jig for sawing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52121791U (en) * 1976-03-11 1977-09-16
JPS5445123U (en) * 1977-09-05 1979-03-28
JP2001038701A (en) * 1999-07-28 2001-02-13 Okada Kinzoku Kogyosho:Kk Jig for sawing

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