JP4913713B2 - Sheet material cutting jig and sheet pasting method for grooved surface - Google Patents

Sheet material cutting jig and sheet pasting method for grooved surface Download PDF

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JP4913713B2
JP4913713B2 JP2007314879A JP2007314879A JP4913713B2 JP 4913713 B2 JP4913713 B2 JP 4913713B2 JP 2007314879 A JP2007314879 A JP 2007314879A JP 2007314879 A JP2007314879 A JP 2007314879A JP 4913713 B2 JP4913713 B2 JP 4913713B2
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groove
sheet material
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sheet
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康博 三鍋
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CI Kasei Co Ltd
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本発明は、目地溝を有する面材の表面に貼り付けられるシート材を切断するためのシート材切断治具及び溝付面のシート貼り方法に関する。   The present invention relates to a sheet material cutting jig for cutting a sheet material to be attached to the surface of a face material having joint grooves, and a sheet attaching method for a grooved surface.

面材の表面にシート材を貼る作業は、建築内装、建具や工業製品の表面仕上げ等、種々の分野で行われている。例えば、室内の下地壁や仕切り壁（パーテション）に化粧シート材（以下、単に「シート材」とも称す。）を貼る場合、下地壁には耐火壁となる石膏ボードやケイカル板が用いられ、これ壁材の端縁間には目地として間に溝が設けられ、その溝内にシート材の接続部を収容することで、壁表面にシート接続部を表出させず、見栄えを良好にするシート材貼着施工（溝付面のシート貼り施工）の行われることがある。   The work of pasting a sheet material on the surface of a face material is performed in various fields such as interior finishing of buildings, surface finishing of joinery and industrial products. For example, when a decorative sheet material (hereinafter also simply referred to as “sheet material”) is applied to an indoor base wall or partition wall (partition), a plasterboard or a calcium silicate board that serves as a fireproof wall is used for the base wall. A groove is provided between the edges of the wall material as a joint, and the sheet material connection portion is accommodated in the groove so that the sheet connection portion is not exposed on the wall surface and the appearance is improved. Material sticking work (grooved surface sheet sticking work) may be performed.

このような溝付面のシート貼り方法では、シート材端縁を目地溝内に押し入れた後、適宜に溝底や溝壁でシート材端縁を溝に沿って切断し、溝壁内にもシート材を貼着しながら、溝を挟む左右方向のシート材端縁の接続部を溝内に収容する。これにより、シート接続部が見え難くなるとともに、面材表面には接続部が一切表出せず、大面積の壁面であっても見栄えの良いシート貼着が可能となった。   In such a grooved sheet pasting method, after the sheet material edge is pushed into the joint groove, the sheet material edge is appropriately cut along the groove at the groove bottom or groove wall, While adhering the sheet material, the connecting portion of the sheet material edge in the left-right direction across the groove is accommodated in the groove. As a result, it is difficult to see the sheet connection portion, and no connection portion is exposed on the surface of the face material, and it is possible to stick the sheet with a good appearance even on a large wall surface.

しかしながら、溝内に押し込んだシート材端縁を、溝に沿って精度良く切断するのは困難であり、溝内のシート接続部分の見栄えが悪くなることがあった。一方で、ノギスや定規等を用いて溝幅や溝深さ寸法を正確に採寸し、その実測値に基づいてシート材端縁を切断するのは、見栄えは良くなるものの、多大な労力を要し現実的ではなかった。また、特に化粧シートの場合には裏面が粘着面となり、剥離紙（離型紙）を剥がしながら溝内への押し込みを行わなければならないため、粘着面が下地面のパテや、プライマー処理部分に貼り付いてしまい、その一部を破損してしまう虞もあった。剥離紙を剥離する前に、正確な位置での切断が行えれば、このような問題は回避されるが、目地ごとで異なる正確な採寸は上述したように作業性を著しく低下させた。   However, it is difficult to accurately cut the edge of the sheet material pushed into the groove along the groove, and the appearance of the sheet connection portion in the groove may be deteriorated. On the other hand, accurately measuring the groove width and groove depth using a vernier caliper, a ruler, etc., and cutting the sheet material edge based on the measured values, although it looks better, requires a lot of labor. And it wasn't realistic. In particular, in the case of a decorative sheet, the back surface becomes an adhesive surface, and it is necessary to push it into the groove while peeling the release paper (release paper). There was also a risk that some of them would be damaged. Such a problem can be avoided if the cutting can be performed at an accurate position before the release paper is peeled off. However, as described above, the accurate measurement which is different for each joint significantly reduces workability.

本発明は上記状況に鑑みてなされたもので、ノギスや定規等を用いなければ計測が困難な溝内寸法を、数値計測を行うことなく、直接シート材端縁の切断ガイドとして使用可能となるシート材切断治具及び溝付面のシート貼り方法を提供し、もって、溝内貼り付けシート材端縁の切断精度、切断容易性の向上、及び切断作業の迅速化を図ることを目的とする。   The present invention has been made in view of the above situation, and it is possible to directly use a groove inner dimension that is difficult to measure without using a caliper or a ruler as a cutting guide for the edge of the sheet material without performing numerical measurement. The object is to provide a sheet material cutting jig and a sheet pasting method for a grooved surface, and to improve the cutting accuracy, ease of cutting, and speeding up of a sheet material edge in a groove. .

次に、上記の課題を解決するための手段を、実施の形態に対応する図面を参照して説明する。
本発明の請求項１記載のシート材切断治具１００は、目地溝Ｍを有する面材Ｐの表面４１に貼り付けられるシート材Ｓを切断するシート材切断治具１００であって、
直線辺部１１を前記目地幅Ｗより短い寸法で一方の面１３側に垂直に折曲して溝底当接片１５を形成した基板Ａと、
該基板Ａの他方の面１７に重ねられ前記溝底当接片１５の背面側で前記直線辺部１１と平行な辺部１９が該溝底当接片１５と反対側に折曲されてガイド片２１を形成したガイド板Ｂと、
前記基板Ａと該ガイド板Ｂとに亘って設けられ前記溝底当接片１５に垂直な方向に該基板Ａと該ガイド板Ｂを相対摺動可能且つ固定可能とする固定手段Ｃと、
を具備したことを特徴とする。 Next, means for solving the above problems will be described with reference to the drawings corresponding to the embodiments.
The sheet material cutting jig 100 according to claim 1 of the present invention is a sheet material cutting jig 100 for cutting the sheet material S to be attached to the surface 41 of the face material P having the joint groove M,
A substrate A in which the straight side portion 11 has a dimension shorter than the joint width W and is bent perpendicularly to the one surface 13 side to form a groove bottom contact piece 15;
A side 19 that is superimposed on the other surface 17 of the substrate A and parallel to the straight side 11 on the back side of the groove bottom abutment piece 15 is bent to the opposite side of the groove bottom abutment piece 15 and guided. A guide plate B on which a piece 21 is formed;
Fixing means C provided across the substrate A and the guide plate B, and capable of sliding and fixing the substrate A and the guide plate B in a direction perpendicular to the groove bottom contact piece 15;
It is characterized by comprising.

このシート材切断治具では、ノギスや定規等を用いなければ計測が困難な溝内寸法を、溝底当接片１５を溝底３９に当てるとともに、ガイド片２１を面材表面４１に当て、基板Ａとガイド板Ｂとを固定することで、数値計測を行うことなく、溝内実測値Ｄを治具の位置決め値として写し取りできる。これにより、その位置決め値を、直接シート材端縁３１の切断ガイドとして使用することが可能となる。   In this sheet material cutting jig, the groove inner dimension that is difficult to measure without using a caliper or a ruler is applied to the groove bottom contact piece 15 against the groove bottom 39, and the guide piece 21 is applied to the face material surface 41. By fixing the substrate A and the guide plate B, the actually measured value D in the groove can be copied as the positioning value of the jig without performing numerical measurement. Thereby, the positioning value can be used directly as a cutting guide for the sheet material edge 31.

請求項２記載のシート材切断治具は、前記ガイド片２１から所定長のシート材端縁３１を挟入可能とする間隙を形成する弾性離間材２９が前記基板Ａと前記ガイド板Ｂとの間に設けられたことを特徴とする。   The sheet material cutting jig according to claim 2, wherein an elastic spacing material 29 that forms a gap that allows a sheet material edge 31 of a predetermined length to be inserted from the guide piece 21 is formed between the substrate A and the guide plate B. It is provided between.

このシート材切断治具では、基板Ａとガイド板Ｂの間に弾性離間材２９が挟まれることで、間隙が形成され、シート材端縁３１が基板Ａとガイド板Ｂとの間に挿入可能となる。これにより、間隙に挿入したシート材端縁３１が、ガイド片２１に当接した刃物３３によって良好な作業性で切断される。また、弾性離間材２９が挟持されることで、固定時に、基板Ａとガイド板Ｂが滑り難くなる。   In this sheet material cutting jig, an elastic spacing material 29 is sandwiched between the substrate A and the guide plate B, so that a gap is formed, and the sheet material edge 31 can be inserted between the substrate A and the guide plate B. It becomes. As a result, the sheet material edge 31 inserted into the gap is cut with good workability by the blade 33 in contact with the guide piece 21. Further, since the elastic spacing member 29 is sandwiched, the substrate A and the guide plate B are difficult to slip when fixed.

請求項３記載のシート材切断治具は、前記固定手段Ｃが、
前記基板Ａと前記ガイド板Ｂの一方に穿設された前記相対摺動方向に長い穴２３と、
前記基板Ａと前記ガイド板Ｂの他方に固定され該長穴２３に挿通されるボルト２５と、
該ボルト２５に螺合されて前記基板Ａと前記ガイド板Ｂを締結するナット２７と、
からなることを特徴とする。 The sheet material cutting jig according to claim 3, wherein the fixing means C is
A hole 23 formed in one of the substrate A and the guide plate B and elongated in the relative sliding direction;
A bolt 25 fixed to the other of the substrate A and the guide plate B and inserted through the elongated hole 23;
A nut 27 screwed into the bolt 25 to fasten the substrate A and the guide plate B;
It is characterized by comprising.

このシート材切断治具では、ナット２７が締められることで、基板Ａとガイド板Ｂとが相対摺動不能に固定されるとともに、ナット２７が緩められることで、基板Ａとガイド板Ｂの相対摺動が可能となる。つまり、簡素な構造で、基板Ａとガイド板Ｂの相対摺動、及びその摺動規制が可能となる。   In this sheet material cutting jig, when the nut 27 is tightened, the substrate A and the guide plate B are fixed so as not to slide relative to each other, and when the nut 27 is loosened, the relative relationship between the substrate A and the guide plate B is fixed. Sliding is possible. That is, with a simple structure, relative sliding between the substrate A and the guide plate B and sliding regulation thereof are possible.

請求項４記載のシート材切断治具は、前記基板Ａの他方の面１７には前記相対摺動方向に延在する目盛３５が設けられたことを特徴とする。   The sheet material cutting jig according to claim 4 is characterized in that a scale 35 extending in the relative sliding direction is provided on the other surface 17 of the substrate A.

このシート材切断治具では、基板Ａとガイド板Ｂが固定された後、ガイド片２１に相当する位置の目盛３５を読み取ることで、溝底当接片１５からガイド片２１までの寸法、すなわち、溝Ｍの深さ寸法が数値的に読み取り可能となる。   In this sheet material cutting jig, after the substrate A and the guide plate B are fixed, the scale 35 at a position corresponding to the guide piece 21 is read, so that the dimension from the groove bottom contact piece 15 to the guide piece 21, that is, The depth dimension of the groove M can be read numerically.

請求項５記載のシート材切断治具は、前記基板Ａの一方の面１３に、シート傷防止面材３７が貼着されたことを特徴とする。   The sheet material cutting jig according to claim 5 is characterized in that a sheet scratch preventing surface material 37 is adhered to one surface 13 of the substrate A.

このシート材切断治具では、シート材端縁３１の切断時、基板Ａの一方の面１３が面材Ｐの表面４１に押し当てられ、溝Ｍの延在方向に沿って移動されながらシート材端縁３１が切断される作業において、基板Ａがシート傷防止面材３７を介して下地や、既に貼られたシート材Ｓの表面に摺接する。   In this sheet material cutting jig, when the sheet material edge 31 is cut, the one surface 13 of the substrate A is pressed against the surface 41 of the surface material P and is moved along the extending direction of the groove M. In the operation of cutting the edge 31, the substrate A is slidably contacted with the base or the surface of the sheet material S already pasted through the sheet scratch preventing face material 37.

請求項６記載の溝付面のシート貼り方法は、請求項１〜請求項５のいずれか１項記載のシート材切断治具１００を使用して、目地溝を有する面材Ｐの表面及び目地内にシート材Ｓを貼り付ける溝付面のシート貼り方法であって、
前記溝底当接片１５を溝底３９に当接するとともに、前記ガイド片２１を前記面材Ｐの表面４１に当て、前記基板Ａ及び前記ガイド板Ｂを前記固定手段Ｃで固定する工程と、
前記溝底当接片１５を前記溝Ｍの一方の溝壁４３ａに当接して前記溝Ｍを挟み一方の側から前記溝Ｍに沿う少なくとも端縁の裏面に離型紙Ｒを残した状態で貼られたシート材Ｓａを、前記ガイド片２１の位置で切断する工程と、
前記溝底当接片１５を前記溝Ｍの一方の溝壁４３ａに引っ掛けて前記溝Ｍを挟み他方の側から前記溝Ｍに沿う少なくとも端縁の裏面に離型紙Ｒを残した状態で貼られたシート材Ｓｂを、前記ガイド片２１の位置で切断する工程と、
前記一方の側のシート材切断端を離型紙Ｒを剥離した後に溝壁４３ａに貼るとともに、前記他方の側のシート材切断端を離型紙Ｒを剥離した後に溝壁４３ｂ及び溝底３９に貼る工程と、
を有することを特徴とする。 The sheet pasting method of the grooved surface according to claim 6 uses the sheet material cutting jig 100 according to any one of claims 1 to 5, and the surface of the face material P having joint grooves and the eyes. It is a sheet pasting method of a grooved surface for pasting the sheet material S into the ground,
Abutting the groove bottom abutment piece 15 against the groove bottom 39, applying the guide piece 21 to the surface 41 of the face material P, and fixing the substrate A and the guide plate B with the fixing means C;
The groove bottom abutting piece 15 is abutted against one groove wall 43a of the groove M, and the release paper R is left on the back surface of at least the edge along the groove M from one side with the groove M interposed therebetween. Cutting the obtained sheet material Sa at the position of the guide piece 21;
The groove bottom contact piece 15 is hooked on one groove wall 43a of the groove M, and the groove M is sandwiched between the other sides, and the release paper R is left on the back surface of at least the edge along the groove M. Cutting the sheet material Sb at the position of the guide piece 21;
The sheet material cutting end on one side is attached to the groove wall 43a after the release paper R is peeled off, and the sheet material cutting end on the other side is attached to the groove wall 43b and the groove bottom 39 after the release paper R is peeled off. Process,
It is characterized by having.

この溝付面のシート貼り方法では、溝底当接片１５が溝底３９に当接され、ガイド片２１が面材Ｐの表面４１に当接された状態で、固定手段Ｃにより基板Ａとガイド板Ｂが固定されることで、溝内実測値Ｄが治具１００の位置決め値として写し取られる。次いで、溝底当接片１５が溝壁４３ａに当接され、或いは溝底当接片１５の反対側が溝壁４３ａに引っ掛けられることで、その位置決め値が、直接シート材端縁の切断位置でのガイドとして使用可能となる。   In this grooved surface sheet pasting method, the groove bottom abutment piece 15 is brought into contact with the groove bottom 39 and the guide piece 21 is brought into contact with the surface 41 of the face material P. By fixing the guide plate B, the measured value D in the groove is copied as the positioning value of the jig 100. Next, the groove bottom contact piece 15 is brought into contact with the groove wall 43a, or the opposite side of the groove bottom contact piece 15 is hooked on the groove wall 43a, so that the positioning value is directly at the cutting position of the sheet material edge. Can be used as a guide.

請求項７記載の溝付面のシート貼り方法は、前記溝底当接片１５を前記溝Ｍの他方の溝壁４３ｂに引っ掛けて前記溝Ｍを挟み一方の側から前記溝Ｍに沿う少なくとも端縁の裏面に離型紙Ｒを残した状態で貼られたシート材Ｓｂを、前記ガイド片２１の位置で切断する工程と、
前記一方の側のシート材切断端及び前記他方の側のシート材切断端を離型紙Ｒを剥離した後に溝壁４３ａ，４３ｂ及び溝底３９に貼る工程と、
を有することを特徴とする。 The sheet pasting method for a grooved surface according to claim 7, wherein the groove bottom abutting piece 15 is hooked on the other groove wall 43 b of the groove M to sandwich the groove M and at least the end along the groove M from one side. Cutting the sheet material Sb pasted with the release paper R left on the back surface of the edge at the position of the guide piece 21;
Pasting the sheet material cutting end on the one side and the sheet material cutting end on the other side to the groove walls 43a, 43b and the groove bottom 39 after peeling the release paper R;
It is characterized by having.

この溝付面のシート貼り方法では、溝底当接片１５が、一方の溝壁４３ａに引っ掛けられて他方のシート材端縁４３ｂが切断された後、他方の溝壁４３ｂに引っ掛けられて一方のシート材端縁Ｓａが切断され、両方のシート材端縁が溝壁高さＤと溝幅Ｗを合計した余長で切断される。   In this grooved surface sheet pasting method, the groove bottom contact piece 15 is hooked on one groove wall 43a and the other sheet material edge 43b is cut, and then hooked on the other groove wall 43b. The sheet material edge Sa is cut, and both sheet material edges are cut with a surplus length obtained by adding the groove wall height D and the groove width W together.

本発明に係る請求項１記載のシート材切断治具によれば、一方の面側に垂直に折曲した溝底当接片を有する基板と、基板の他方の面に重ねられ溝底当接片と反対側に折曲されたガイド片を有するガイド板と、溝底当接片に垂直な方向に基板とガイド板を相対摺動可能且つ固定可能とする固定手段を基板とガイド板とに亘って設けたので、ノギスや定規等を用いなければ計測が困難な溝内寸法を、数値計測を行うことなく、溝内実測値を治具の位置決め値として写し取り、その位置決め値を、直接シート材端縁所定位置の切断ガイドとして使用することができる。この結果、溝内貼り付けシート材端縁の切断を高精度且つ容易に、しかも、迅速に行うことができる。   According to the sheet material cutting jig according to claim 1 of the present invention, a substrate having a groove bottom contact piece bent perpendicularly to one surface side, and a groove bottom contact overlapped with the other surface of the substrate. A guide plate having a guide piece bent on the opposite side of the piece, and a fixing means for allowing the substrate and the guide plate to be relatively slidable and fixable in a direction perpendicular to the groove bottom contact piece is provided on the substrate and the guide plate. Therefore, without measuring numerical values, the measured values in the groove are copied as the positioning values of the jig, and the positioning values are directly measured. The sheet material edge can be used as a cutting guide at a predetermined position. As a result, the edge of the sheet material in the groove can be cut with high accuracy, ease and speed.

請求項２記載のシート材切断治具によれば、所定長のシート材端縁を挟入する間隙形成用の弾性離間材を、基板とガイド板との間に設けたので、基板とガイド板の間で弾性離間材が挟まれ間隙が形成され、シート材端縁を基板とガイド板との間に挿入し、ガイド片に当接した刃物でシート材端縁を容易に切断できる。また、弾性離間材が挟持されることで、固定時における基板とガイド板との滑りを防止して固定を確実にし、溝底当接片とガイド片の位置決め精度を高めることができる。   According to the sheet material cutting jig according to claim 2, since the gap forming elastic spacing material for inserting the sheet material edge of the predetermined length is provided between the substrate and the guide plate, Thus, an elastic spacing member is sandwiched between them to form a gap. The edge of the sheet material is inserted between the substrate and the guide plate, and the edge of the sheet material can be easily cut with a blade that contacts the guide piece. In addition, by holding the elastic spacing member, it is possible to prevent the substrate and the guide plate from slipping at the time of fixing to ensure the fixing, and to increase the positioning accuracy of the groove bottom contact piece and the guide piece.

請求項３記載のシート材切断治具によれば、固定手段を、基板とガイド板の一方に穿設した相対摺動方向に長い穴と、基板とガイド板の他方に固定され長穴に挿通されるボルトと、ボルトに螺合されて基板とガイド板を締結するナットとで構成したので、簡素な構造で、基板とガイド板の相対摺動、及びその摺動規制を可能にできる。これにより、溝内実測値を写し取った治具の位置決め値を、直接シート材端縁の切断ガイドとして使用できる。   According to the sheet material cutting jig of claim 3, the fixing means is inserted into the long hole formed in one of the substrate and the guide plate and extending in the relative sliding direction, and fixed to the other of the substrate and the guide plate. And a nut that is screwed to the bolt and fastens the substrate and the guide plate. Therefore, the relative sliding between the substrate and the guide plate and the sliding regulation thereof can be achieved with a simple structure. Thereby, the positioning value of the jig obtained by copying the actually measured value in the groove can be directly used as a cutting guide for the edge of the sheet material.

請求項４記載のシート材切断治具によれば、基板の他方の面に、相対摺動方向に延在する目盛を設けたので、溝幅や溝深さの数値計測を行うことができる。   According to the sheet material cutting jig of the fourth aspect, since the scale extending in the relative sliding direction is provided on the other surface of the substrate, the numerical measurement of the groove width and the groove depth can be performed.

請求項５記載のシート材切断治具によれば、基板の一方の面に、シート傷防止面材を貼着したので、シート材端縁の切断時、基板の一方の面を面材の表面に押し当てても、下地や、既に貼られたシート材の表面に傷を付けることがない。   According to the sheet material cutting jig according to claim 5, since the sheet scratch preventing face material is adhered to one surface of the substrate, when cutting the edge of the sheet material, one surface of the substrate is used as the surface of the face material. Even if pressed against the surface of the sheet material, it does not damage the ground or the surface of the already pasted sheet material.

請求項６記載の溝付面のシート貼り方法によれば、請求項１〜請求項５のいずれか１項記載のシート材切断治具を使用し、溝底当接片を溝底に当接するとともに、ガイド片を面材の表面に当て、基板及びガイド板を固定し、溝底当接片を溝の一方の溝壁に当接して溝を挟み一方の側から貼られたシート材を、ガイド片の位置で切断し、溝底当接片を溝の一方の溝壁に引っ掛けて溝を挟み他方の側から貼られたシート材を、ガイド片の位置で切断し、一方の側のシート材切断端を溝壁に貼るとともに、他方の側のシート材切断端を溝壁及び溝底に貼るので、溝底当接片を溝底に当接し、基板を垂直に溝内に挿入し、ガイド片を面材の表面に当接させた状態で、固定手段により基板とガイド板とを固定することで、溝内実測値を治具の位置決め値として写し取ることができる。後は、溝底当接片を溝壁に当接するか、或いは溝底当接片の反対側を溝壁に引っ掛けるかして、その位置決め値を、直接シート材端縁の切断ガイドとして使用し、溝内に貼り付けるシート材端縁を高精度且つ容易に、しかも、迅速に切断できる。   According to the sheet pasting method for a grooved surface according to claim 6, the sheet material cutting jig according to any one of claims 1 to 5 is used, and the groove bottom contact piece is brought into contact with the groove bottom. Along with the guide piece against the surface of the face material, the substrate and the guide plate are fixed, the groove bottom abutting piece is brought into contact with one groove wall of the groove, the sheet material stuck from one side sandwiching the groove, Cut at the position of the guide piece, hook the groove bottom abutting piece on one groove wall of the groove, sandwich the groove, cut the sheet material stuck from the other side, cut at the position of the guide piece, and sheet on one side Attaching the material cutting end to the groove wall and sticking the sheet material cutting end on the other side to the groove wall and the groove bottom, abut the groove bottom contact piece to the groove bottom, insert the substrate vertically into the groove, With the guide piece in contact with the surface of the face material, the substrate and the guide plate are fixed by the fixing means, so that the measured value in the groove is the positioning value of the jig. It is possible to Utsushitoru in. After that, either contact the groove bottom contact piece with the groove wall or hook the other side of the groove bottom contact piece against the groove wall, and use the positioning value directly as the cutting guide for the sheet material edge. The edge of the sheet material to be pasted in the groove can be cut with high accuracy, easily and quickly.

請求項７記載の溝付面のシート貼り方法によれば、溝底当接片を溝の他方の溝壁に引っ掛けて溝を挟み一方の側から貼られたシート材を、ガイド片の位置で切断し、一方の側のシート材切断端及び他方の側のシート材切断端を溝壁及び溝底に貼るので、結果的に、溝底当接片を、両方の溝壁に引っ掛け、両方の側から貼られているシート材端縁のそれぞれを切断することになり、シート材端縁は、溝端から溝壁高さと溝幅を合計した余長で切断される。したがって、左右のシート材端縁が溝内に貼られることで、溝底にシート材を二重に貼り付けできる。   According to the sheet pasting method for a grooved surface according to claim 7, the sheet material stuck from one side with the groove bottom abutting piece hooked on the other groove wall of the groove to sandwich the groove at the position of the guide piece. Cutting and sticking the sheet material cutting end on one side and the sheet material cutting end on the other side to the groove wall and groove bottom, as a result, the groove bottom abutting piece is hooked on both groove walls, Each sheet material edge pasted from the side is cut, and the sheet material edge is cut from the groove end by a surplus length obtained by adding the groove wall height and the groove width. Therefore, a sheet material can be affixed doubly to a groove bottom by sticking a right and left sheet material edge in a groove.

以下、本発明に係るシート材切断治具及び溝付面のシート貼り方法の好適な実施の形態を図面を参照して詳細に説明する。
図１は本発明に係るシート材切断治具の斜視図、図２は図１に示したシート材切断治具の分解斜視図、図３は溝付面の一例を表す斜視図である。
本発明に係るシート材切断治具は、建築内装、建具や工業製品の表面仕上げ等、種々の分野における溝付面のシート貼りに適用される。本実施の形態では、室内の下地壁に化粧シート材を貼る場合のシート材切断治具１００を例として説明する。 DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, preferred embodiments of a sheet material cutting jig and a grooved surface sheet attaching method according to the invention will be described in detail with reference to the drawings.
1 is a perspective view of a sheet material cutting jig according to the present invention, FIG. 2 is an exploded perspective view of the sheet material cutting jig shown in FIG. 1, and FIG. 3 is a perspective view showing an example of a grooved surface.
The sheet material cutting jig according to the present invention is applied to sheet pasting of a grooved surface in various fields such as building interiors, surface finishing of joinery and industrial products. In the present embodiment, a sheet material cutting jig 100 in the case where a decorative sheet material is pasted on an indoor base wall will be described as an example.

シート材切断治具１００は、目地を有する面材の表面に貼り付けられるシート材を切断する治具であって、基板Ａと、ガイド板Ｂと、固定手段Ｃとを備えてなる。なお、シート材の貼着される下地壁は、石膏ボートやケイカル板等の面材Ｐ同士の間に目地（溝）Ｍが形成されている。具体的に溝Ｍは、深さ１０ｍｍ×幅１０ｍｍ、或いは深さ１０ｍｍ×幅５ｍｍ程度で形成される。後述するようにその溝Ｍ内にシート材の接続部が収容される。   The sheet material cutting jig 100 is a jig for cutting a sheet material to be attached to the surface of a face material having joints, and includes a substrate A, a guide plate B, and a fixing means C. In addition, the joint wall (groove) M is formed between the face materials P, such as a gypsum boat and a calc board, on the base wall on which the sheet material is adhered. Specifically, the groove M is formed with a depth of 10 mm × width of 10 mm, or a depth of 10 mm × width of about 5 mm. As will be described later, the connecting portion of the sheet material is accommodated in the groove M.

図４はシート材切断治具の使用状況を表した斜視図、図５は離型紙の設けられたシート材の貼着状況を表す斜視図である。
基板Ａは、例えば四角形の金属板（ステンレス鋼板等）からなり、一つの直線辺部１１を目地幅Ｗ（図３参照）より短い寸法で一方の面１３側に垂直に折曲して溝底当接片１５を形成している。
ガイド板Ｂは、基板Ａの他方の面１７に重ねられ、溝底当接片１５の背面側で直線辺部１１と平行な辺部１９が溝底当接片１５と反対側に折曲されてガイド片２１を形成している。図４に示すように、ガイド片２１は、刃物３３のガイドとしても利用される。 FIG. 4 is a perspective view showing a usage state of the sheet material cutting jig, and FIG. 5 is a perspective view showing a sticking state of the sheet material provided with the release paper.
The substrate A is made of, for example, a rectangular metal plate (stainless steel plate or the like), and has a straight side portion 11 with a dimension shorter than the joint width W (see FIG. 3) and vertically bent toward the one surface 13 side. A contact piece 15 is formed.
The guide plate B is superimposed on the other surface 17 of the substrate A, and a side portion 19 parallel to the straight side portion 11 is bent to the opposite side of the groove bottom contact piece 15 on the back side of the groove bottom contact piece 15. Thus, a guide piece 21 is formed. As shown in FIG. 4, the guide piece 21 is also used as a guide for the blade 33.

なお、本実施の形態において、シート材Ｓの裏面には粘着面ｎが設けられ、粘着面ｎは離型紙Ｒによって覆われており、また、溝Ｍへの貼着時には、図５に示すように、シート材Ｓの端縁３１部分のみに離型紙Ｒを残した状態とされる。シート材端縁３１は、離型紙Ｒに覆われた状態で図４に示すように刃物３３によって切断され、貼着時に図５に示すように離型紙Ｒが剥離される。   In the present embodiment, an adhesive surface n is provided on the back surface of the sheet material S, and the adhesive surface n is covered with the release paper R. Further, when sticking to the groove M, as shown in FIG. In addition, the release paper R is left only in the edge 31 portion of the sheet material S. The sheet material edge 31 is cut by the blade 33 as shown in FIG. 4 while being covered with the release paper R, and the release paper R is peeled off as shown in FIG.

固定手段Ｃは、基板Ａとガイド板Ｂとに亘って設けられ溝底当接片１５に垂直な方向に基板Ａとガイド板Ｂを相対摺動可能且つ固定可能とする。本実施の形態において、固定手段Ｃは、図２に示すように基板Ａとガイド板Ｂの一方（基板Ａ）に穿設された相対摺動方向に長い穴２３と、基板Ａとガイド板Ｂの他方（ガイド板Ｂ）に固定され長穴２３に挿通されるボルト２５と、このボルト２５に螺合されて基板Ａとガイド板Ｂを締結するナット（蝶ナット）２７とからなる。ナット２７が締められることで、基板Ａとガイド板Ｂとが相対摺動不能に固定されるとともに、ナット２７が緩められることで、基板Ａとガイド板Ｂの相対摺動が可能となる。つまり、簡素な構造で、基板Ａとガイド板Ｂの相対摺動、及びその摺動規制が可能となる。後述するように、溝内実測値を写し取った治具の位置決め値を、直接シート材端縁の切断ガイドとして使用可能としている。なお、図中、２８は角パイプ状の把持杆を示す。   The fixing means C is provided across the substrate A and the guide plate B, and allows the substrate A and the guide plate B to slide relative to each other in a direction perpendicular to the groove bottom contact piece 15 and to be fixed. In this embodiment, as shown in FIG. 2, the fixing means C includes a hole 23 formed in one of the substrate A and the guide plate B (substrate A) and extending in the relative sliding direction, and the substrate A and the guide plate B. The bolt 25 is fixed to the other (guide plate B) and inserted into the long hole 23, and the nut (wing nut) 27 is screwed into the bolt 25 to fasten the substrate A and the guide plate B. When the nut 27 is tightened, the substrate A and the guide plate B are fixed so as not to be relatively slidable, and when the nut 27 is loosened, the substrate A and the guide plate B can be slid relative to each other. That is, with a simple structure, relative sliding between the substrate A and the guide plate B and sliding regulation thereof are possible. As will be described later, the jig positioning value obtained by copying the actually measured value in the groove can be directly used as a cutting guide for the edge of the sheet material. In the figure, reference numeral 28 denotes a square pipe-shaped gripping rod.

基板Ａとガイド板Ｂとの間には弾性離間材２９がいずれか一方に貼着して設けられ、弾性離間材２９はガイド片２１からシート材Ｓの所定長のシート材端縁３１（図４参照）を挟入可能とする間隙を形成する。基板Ａとガイド板Ｂの間に弾性離間材２９が挟まれることで、間隙が形成され、シート材端縁３１が基板Ａとガイド板Ｂとの間に挿入可能となる。これにより、図４に示すように、間隙に挿入したシート材端縁３１が、ガイド片２１に当接した刃物（カッターナイフ等）３３によって良好な作業性で切断される。また、弾性離間材２９が挟持されることで、固定時に、基板Ａとガイド板Ｂが滑り難くなる。これにより、固定時における基板Ａとガイド板Ｂとの固定を確実にし、溝底当接片１５とガイド片２１の位置決め精度を高めることができるようになっている。   Between the substrate A and the guide plate B, an elastic spacing material 29 is attached to either one, and the elastic spacing material 29 is formed from the guide piece 21 to the sheet material edge 31 (see FIG. 4) is formed. By sandwiching the elastic spacing material 29 between the substrate A and the guide plate B, a gap is formed, and the sheet material edge 31 can be inserted between the substrate A and the guide plate B. As a result, as shown in FIG. 4, the sheet material edge 31 inserted into the gap is cut with good workability by the cutter (a cutter knife or the like) 33 in contact with the guide piece 21. Further, since the elastic spacing member 29 is sandwiched, the substrate A and the guide plate B are difficult to slip when fixed. As a result, the substrate A and the guide plate B can be securely fixed at the time of fixing, and the positioning accuracy of the groove bottom contact piece 15 and the guide piece 21 can be increased.

また、基板Ａの他方の面１７には目盛３５（図２参照）が設けられ、目盛３５は基板Ａとガイド板Ｂの相対摺動方向に延在する。基板Ａとガイド板Ｂが固定された後、ガイド片２１に相当する位置の目盛３５を読み取ることで、溝底当接片１５からガイド片２１までの寸法、すなわち、溝Ｍの深さ寸法が数値的に読み取り可能となっている。これにより、溝幅や溝深さの数値計測を行うことができる。   A scale 35 (see FIG. 2) is provided on the other surface 17 of the substrate A, and the scale 35 extends in the relative sliding direction of the substrate A and the guide plate B. After the substrate A and the guide plate B are fixed, the scale 35 at the position corresponding to the guide piece 21 is read, so that the dimension from the groove bottom contact piece 15 to the guide piece 21, that is, the depth dimension of the groove M is obtained. It can be read numerically. Thereby, numerical measurement of groove width and groove depth can be performed.

さらに、基板Ａの一方の面１３にはシート傷防止面材３７が貼着されても良い。シート傷防止面材３７は、シート材端縁３１の切断時、基板Ａの一方の面１３が図４に示すように面材Ｐの表面に押し当てられ、溝Ｍの延在方向に沿って移動されながらシート材端縁３１が切断される作業において、基板Ａがシート傷防止面材３７を介して面材Ｐ、下地、或いは既に貼られたシート材Ｓの表面に摺接する。これにより、シート材端縁３１の切断時、基板Ａの一方の面１３を面材Ｐの表面に押し当てても、下地や、既に貼られたシート材Ｓの表面に傷を付けることがない。   Further, a sheet scratch preventing face material 37 may be attached to one surface 13 of the substrate A. When the sheet material edge 31 is cut, the sheet scratch preventing surface material 37 is pressed against the surface of the surface material P as shown in FIG. 4 along the extending direction of the groove M. In the operation of cutting the sheet material edge 31 while being moved, the substrate A is in sliding contact with the surface material P, the base, or the surface of the already-attached sheet material S through the sheet scratch preventing surface material 37. Thereby, even when the one surface 13 of the substrate A is pressed against the surface of the face material P when the sheet material edge 31 is cut, the base or the surface of the already-attached sheet material S is not damaged. .

上記構成のシート材切断治具１００では、ノギスや定規等を用いなければ計測が困難な溝内寸法を、溝底当接片１５を溝底３９に当てるとともに、ガイド片２１を面材表面４１に当て、基板Ａとガイド板Ｂとを固定することで、数値計測を行うことなく、溝内実測値を治具の位置決め値（溝底当接片１５とガイド片２１との離間値）として写し取りできる。これにより、その位置決め値を、直接シート材端縁３１の切断ガイドとして使用することが可能となっている。   In the sheet material cutting jig 100 having the above-described configuration, the groove inner dimension that is difficult to measure without using a caliper or a ruler is applied to the groove bottom abutting piece 15 against the groove bottom 39, and the guide piece 21 is placed on the surface material surface 41. The measured value in the groove is used as the positioning value of the jig (the distance between the groove bottom contact piece 15 and the guide piece 21) without numerical measurement by fixing the substrate A and the guide plate B. Can be copied. Thereby, the positioning value can be directly used as a cutting guide for the sheet material edge 31.

次に、上記シート材切断治具１００の使用方法を説明する。
図６は溝底当接片挿入状態の斜視図、図７はガイド片当接状態の斜視図、図８は一方の側のシート材切断端位置決め状態の斜視図、図９は一方の側のシート材切断状況の斜視図、図１０は溝底を含んだ一方の側のシート材切断端位置決め状態の斜視図、図１１は溝底を含んだ一方の側のシート材切断状況の斜視図、図１２は溝底に一枚のシート材が貼られたシート材貼着溝の斜視図、図１３は溝底に二枚のシート材が貼られたシート材貼着溝の斜視図である。
シート材切断治具１００を用いて溝付面へシート材Ｓを貼るには、先ず、固定手段Ｃを緩め、図６に示すように、基板Ａの他方の面１７を溝壁４３に沿わして、溝底当接片１５を溝底３９に当てる。 Next, a method for using the sheet material cutting jig 100 will be described.
6 is a perspective view of the groove bottom contact piece inserted state, FIG. 7 is a perspective view of the guide piece contact state, FIG. 8 is a perspective view of the sheet material cutting end positioning state on one side, and FIG. FIG. 10 is a perspective view of a sheet material cutting end positioning state on one side including a groove bottom, FIG. 11 is a perspective view of a sheet material cutting state on one side including a groove bottom, 12 is a perspective view of a sheet material adhering groove in which one sheet material is adhered to the groove bottom, and FIG. 13 is a perspective view of a sheet material adhering groove in which two sheet materials are adhered to the groove bottom.
In order to apply the sheet material S to the grooved surface using the sheet material cutting jig 100, first, the fixing means C is loosened, and the other surface 17 of the substrate A is placed along the groove wall 43 as shown in FIG. Then, the groove bottom contact piece 15 is brought into contact with the groove bottom 39.

次いで、図７に示すように、ガイド板Ｂを摺動して、ガイド片２１を面材表面４１に当てる。この状態で固定手段Ｃを締め、基板Ａとガイド板Ｂを固定する。
次いで、図８に示すように、溝底当接片１５を溝Ｍの一方の溝壁４３ａに当接して、溝Ｍを挟み一方の側（図８の右方側）から貼られたシート材Ｓａを、図９に示すように、ガイド片２１の位置で刃物３３にて切断する。なお、このときのシート材Ｓａ裏面の離型紙Ｒは、少なくともシート材端縁３１の溝Ｍに沿う所定幅に残ったままとされ、溝Ｍの周囲や治具１００に貼り付いてしまうことはなく、この離型紙Ｒとともに切断される。 Next, as shown in FIG. 7, the guide plate B is slid and the guide piece 21 is brought into contact with the face material surface 41. In this state, the fixing means C is tightened to fix the substrate A and the guide plate B.
Next, as shown in FIG. 8, the groove bottom abutting piece 15 is brought into contact with one groove wall 43a of the groove M, and the sheet material pasted from one side (right side in FIG. 8) with the groove M interposed therebetween. Sa is cut with a blade 33 at the position of the guide piece 21 as shown in FIG. Note that the release paper R on the back surface of the sheet material Sa at this time remains at least in a predetermined width along the groove M of the sheet material edge 31 and does not stick to the periphery of the groove M or the jig 100. It is cut with this release paper R.

次いで、図１０に示すように、溝底当接片１５を溝Ｍの一方の溝壁４３ａに引っ掛けて、溝Ｍを挟み他方の側（図１０の左方側）から貼られたシート材Ｓｂを、図１１に示すように、ガイド片２１の位置で切断する。なお、このときのシート材Ｓｂ裏面の離型紙Ｒも、前記同様、少なくともシート材端縁３１の溝Ｍに沿う所定幅に残ったままとされ、溝Ｍの周囲や治具１００に貼り付いてしまうことはなく、この離型紙Ｒとともに切断する。
最後に、端縁部分の裏面にある離型紙Ｒを剥離して、図１２に示すように、一方の側のシート材Ｓａのシート材切断端を溝壁４３ａに貼るとともに、他方の側のシート材Ｓｂのシート材切断端を溝壁４３ｂ及び溝底３９に貼り、溝付面のシート貼りを完了する。 Next, as shown in FIG. 10, the sheet material Sb stuck on the other side (left side in FIG. 10) with the groove bottom abutting piece 15 hooked on one groove wall 43 a of the groove M and sandwiching the groove M. Is cut at the position of the guide piece 21 as shown in FIG. Note that the release paper R on the back surface of the sheet material Sb at this time also remains at least in a predetermined width along the groove M of the sheet material edge 31 and is attached to the periphery of the groove M or the jig 100 as described above. The sheet is cut together with the release paper R.
Finally, the release paper R on the back surface of the edge portion is peeled off, and the sheet material cut end of the sheet material Sa on one side is pasted on the groove wall 43a and the sheet on the other side as shown in FIG. The sheet material cutting end of the material Sb is attached to the groove wall 43b and the groove bottom 39, and the sheet attachment of the grooved surface is completed.

このように、溝底当接片１５が溝底３９に当接され、ガイド片２１が面材Ｐの表面に当接された状態で、固定手段Ｃにより基板Ａとガイド板Ｂが固定されることで、溝内実測値Ｄが治具１００の位置決め値として写し取られる。次いで、溝底当接片１５が溝壁４３ａに当接され、或いは溝底当接片１５の反対側が溝壁４３ａに引っ掛けられることで、その位置決め値が、直接シート材端縁３１の切断位置でのガイドとして使用可能となる。   Thus, the substrate A and the guide plate B are fixed by the fixing means C in a state where the groove bottom contact piece 15 is in contact with the groove bottom 39 and the guide piece 21 is in contact with the surface of the face material P. Thus, the measured value D in the groove is copied as the positioning value of the jig 100. Next, the groove bottom abutting piece 15 is brought into contact with the groove wall 43a, or the opposite side of the groove bottom abutting piece 15 is hooked on the groove wall 43a, so that the positioning value is the cutting position of the sheet material edge 31 directly. It can be used as a guide in

なお、上記の説明では、溝底３９に一重のシート材Ｓが貼られたが、溝底当接片１５を他方の溝壁に引っ掛けて溝Ｍを挟み一方の側から貼られたシート材Ｓａを、ガイド片２１の位置で切断し、一方の側のシート材切断端及び他方の側のシート材切断端を溝壁４３及び溝底３９に貼ることとしてもよい。この方法では、溝底当接片１５が、一方の溝壁４３ａに引っ掛けられて他方のシート材端縁が切断された後、他方の溝壁４３ｂに引っ掛けられて一方のシート材端縁が切断され、両方のシート材端縁３１が溝内実測値（溝壁高さ）Ｄと溝幅Ｗを合計した余長で切断される。   In the above description, the single sheet material S is stuck to the groove bottom 39, but the sheet material Sa stuck from one side with the groove bottom abutment piece 15 hooked on the other groove wall to sandwich the groove M. May be cut at the position of the guide piece 21, and the sheet material cutting end on one side and the sheet material cutting end on the other side may be attached to the groove wall 43 and the groove bottom 39. In this method, after the groove bottom abutting piece 15 is hooked on one groove wall 43a and the other sheet material edge is cut, it is hooked on the other groove wall 43b and one sheet material edge is cut. Then, both edge portions 31 of the sheet material are cut with a surplus length obtained by adding up the measured value (groove wall height) D in the groove and the groove width W.

これにより、図１３に示すように、左右のシート材端縁３１，３１が溝Ｍ内に貼られることで、溝底３９にシート材Ｓを二重に貼り付けできる。   Accordingly, as shown in FIG. 13, the left and right sheet material edges 31, 31 are stuck in the groove M, so that the sheet material S can be double-sticked to the groove bottom 39.

したがって、上記のシート材切断治具１００によれば、一方の面１３側に垂直に折曲した溝底当接片１５を有する基板Ａと、基板Ａの他方の面１７に重ねられ溝底当接片１５と反対側に折曲されたガイド片２１を有するガイド板Ｂと、溝底当接片１５に垂直な方向に基板Ａとガイド板Ｂを相対摺動可能且つ固定可能とする固定手段Ｃを基板Ａとガイド板Ｂとに亘って設けたので、ノギスや定規等を用いなければ計測が困難な溝内寸法を、数値計測を行うことなく、溝内実測値Ｄを治具の位置決め値として写し取り、その位置決め値を、直接シート材端縁所定位置の切断ガイドとして使用することができる。この結果、溝内貼り付けシート材端縁３１の切断を高精度且つ容易に、しかも、迅速に行うことができる。   Therefore, according to the sheet material cutting jig 100 described above, the substrate A having the groove bottom abutting piece 15 bent perpendicularly to the one surface 13 side and the other surface 17 of the substrate A are overlapped with each other. A guide plate B having a guide piece 21 bent on the opposite side of the contact piece 15 and a fixing means for allowing the substrate A and the guide plate B to be slidable and fixed in a direction perpendicular to the groove bottom contact piece 15. Since C is provided over the substrate A and the guide plate B, the in-groove measured value D can be determined by positioning the jig without performing numerical measurement of the in-groove dimension that is difficult to measure without using a caliper or a ruler. It can be copied as a value, and the positioning value can be directly used as a cutting guide at a predetermined position of the sheet material edge. As a result, cutting of the in-groove pasted sheet material edge 31 can be performed with high precision, ease, and speed.

また、溝付面のシート貼り方法によれば、溝底当接片１５を溝底３９に当接するとともに、ガイド片２１を面材Ｐの表面４１に当て、基板Ａ及びガイド板Ｂを固定し、溝底当接片１５を溝Ｍの一方の溝壁４３に当接して溝Ｍを挟み一方の側から貼られたシート材Ｓａを、ガイド片２１の位置で切断し、溝底当接片１５を溝Ｍの一方の溝壁４３に引っ掛けて溝Ｍを挟み他方の側から貼られたシート材Ｓｂを、ガイド片２１の位置で切断し、一方の側のシート材切断端を溝壁４３に貼るとともに、他方の側のシート材切断端を溝壁４３及び溝底３９に貼るので、溝底当接片１５を溝底３９に当接し、基板Ａを垂直に溝Ｍ内に挿入し、ガイド片２１を面材Ｐの表面に当接させた状態で、固定手段Ｃにより基板Ａとガイド板Ｂとを固定することで、溝内実測値Ｄを治具の位置決め値として写し取ることができる。後は、溝底当接片１５を溝壁４３に当接するか、或いは溝底当接片１５の反対側を溝壁４３に引っ掛けるかして、その位置決め値を、直接シート材端縁３１の切断ガイドとして使用し、溝Ｍ内に貼り付けるシート材端縁３１を高精度且つ容易に、しかも、迅速に切断できる。   Further, according to the sheet pasting method of the grooved surface, the groove bottom abutting piece 15 is brought into contact with the groove bottom 39, the guide piece 21 is brought into contact with the surface 41 of the face material P, and the substrate A and the guide plate B are fixed. Then, the groove bottom contact piece 15 is brought into contact with one groove wall 43 of the groove M, the sheet material Sa sandwiched between the grooves M and cut from one side is cut at the position of the guide piece 21, and the groove bottom contact piece 15 is hooked on one groove wall 43 of the groove M, the sheet material Sb sandwiched between the grooves M and cut from the other side is cut at the position of the guide piece 21, and the sheet material cut end on one side is cut into the groove wall 43. And the other end of the sheet material is affixed to the groove wall 43 and the groove bottom 39, the groove bottom abutment piece 15 is brought into contact with the groove bottom 39, and the substrate A is inserted vertically into the groove M. By fixing the substrate A and the guide plate B by the fixing means C in a state where the guide piece 21 is in contact with the surface of the face material P, the groove The measured value D can Utsushitoru as positioning value of the jig. Thereafter, the groove bottom contact piece 15 is brought into contact with the groove wall 43 or the opposite side of the groove bottom contact piece 15 is hooked on the groove wall 43, and the positioning value is directly measured on the sheet material edge 31. The sheet material edge 31 used as a cutting guide and affixed in the groove M can be cut with high accuracy, easily and quickly.

本発明に係るシート材切断治具の斜視図である。It is a perspective view of the sheet material cutting jig concerning the present invention. 図１に示したシート材切断治具の分解斜視図である。FIG. 2 is an exploded perspective view of the sheet material cutting jig shown in FIG. 1. 溝付面の一例を表す斜視図である。It is a perspective view showing an example of a grooved surface. シート材切断治具の使用状況を表した斜視図である。It is a perspective view showing the use condition of a sheet material cutting jig. 離型紙の設けられたシート材の貼着状況を表す斜視図である。It is a perspective view showing the sticking condition of the sheet material provided with the release paper. 溝底当接片挿入状態の斜視図である。It is a perspective view of a groove bottom contact piece insertion state. ガイド片当接状態の斜視図である。It is a perspective view of a guide piece contact state. 一方の側のシート材切断端位置決め状態の斜視図である。It is a perspective view of the sheet material cutting end positioning state of one side. 一方の側のシート材切断状況の斜視図である。It is a perspective view of the sheet material cutting condition of one side. 溝底を含んだ一方の側のシート材切断端位置決め状態の斜視図である。It is a perspective view of the sheet material cutting end positioning state of one side including a groove bottom. 溝底を含んだ一方の側のシート材切断状況の斜視図である。It is a perspective view of the sheet material cutting condition of one side including a groove bottom. 溝底に一枚のシート材が貼られたシート材貼着溝の斜視図である。It is a perspective view of the sheet material sticking groove by which one sheet material was stuck on the groove bottom. 溝底に二枚のシート材が貼られたシート材貼着溝の斜視図である。It is a perspective view of the sheet | seat material sticking groove | channel by which the sheet material of 2 sheets was affixed on the groove bottom.

符号の説明Explanation of symbols

１１…直線辺部
１３…一方の面
１５…溝底当接片
１７…他方の面
１９…直線辺部と平行な辺部
２１…ガイド片
２３…長穴（相対摺動方向に長い穴）
２５…ボルト
２７…ナット
２９…弾性離間材
３１…所定長のシート材端縁
３５…目盛
３７…シート傷防止面材
３９…溝底
４１…面材表面（表面）
４３…溝壁
１００…シート材切断治具
Ａ…基板
Ｂ…ガイド板
Ｃ…固定手段
Ｍ…溝（目地）
Ｐ…面材
Ｒ…離型紙
Ｓ…シート材
Ｓａ…一方の側から貼られたシート材
Ｓｂ…他方の側から貼られたシート材
Ｗ…目地幅 DESCRIPTION OF SYMBOLS 11 ... Straight side part 13 ... One side 15 ... Groove bottom contact piece 17 ... Other side 19 ... Side part parallel to a straight side part 21 ... Guide piece 23 ... Long hole (hole long in a relative sliding direction)
DESCRIPTION OF SYMBOLS 25 ... Bolt 27 ... Nut 29 ... Elastic spacing material 31 ... Sheet material edge of predetermined length 35 ... Scale 37 ... Sheet damage prevention face material 39 ... Groove bottom 41 ... Face material surface (surface)
43 ... Groove wall 100 ... Sheet material cutting jig A ... Substrate B ... Guide plate C ... Fixing means M ... Groove (joint)
P ... Face material R ... Release paper S ... Sheet material Sa ... Sheet material pasted from one side Sb ... Sheet material pasted from the other side W ... Joint width

Claims (7)

目地溝を有する面材の表面に貼り付けられるシート材を切断するシート材切断治具であって、
直線辺部を前記目地幅より短い寸法で一方の面側に垂直に折曲して溝底当接片を形成した基板と、
該基板の他方の面に重ねられ前記溝底当接片の背面側で前記直線辺部と平行な辺部が該溝底当接片と反対側に折曲されてガイド片を形成したガイド板と、
前記基板と該ガイド板とに亘って設けられ前記溝底当接片に垂直な方向に該基板と該ガイド板を相対摺動可能且つ固定可能とする固定手段と、
を具備したことを特徴とするシート材切断治具。 A sheet material cutting jig for cutting a sheet material to be attached to the surface of a face material having joint grooves,
A substrate in which a straight side is bent perpendicularly to one surface side with a dimension shorter than the joint width to form a groove bottom contact piece;
A guide plate that is superimposed on the other surface of the substrate and has a side that is parallel to the straight side on the back side of the groove bottom contact piece and is bent to the opposite side of the groove bottom contact piece. When,
A fixing means provided across the substrate and the guide plate and capable of sliding and fixing the substrate and the guide plate in a direction perpendicular to the groove bottom contact piece;
The sheet | seat material cutting jig characterized by comprising. 前記ガイド片から所定長のシート材端縁を挟入可能とする間隙を形成する弾性離間材が前記基板と前記ガイド板との間に設けられたことを特徴とする請求項１記載のシート材切断治具。   The sheet material according to claim 1, wherein an elastic spacing material that forms a gap that allows a sheet material edge of a predetermined length to be inserted from the guide piece is provided between the substrate and the guide plate. Cutting jig. 前記固定手段が、
前記基板と前記ガイド板の一方に穿設された前記相対摺動方向に長い穴と、
前記基板と前記ガイド板の他方に固定され該長穴に挿通されるボルトと、
該ボルトに螺合されて前記基板と前記ガイド板を締結するナットと、
からなることを特徴とする請求項１又は２記載のシート材切断治具。 The fixing means is
A long hole in the relative sliding direction formed in one of the substrate and the guide plate;
A bolt fixed to the other of the substrate and the guide plate and inserted through the elongated hole;
A nut screwed to the bolt to fasten the substrate and the guide plate;
The sheet material cutting jig according to claim 1 or 2, characterized by comprising: 前記基板の他方の面には前記相対摺動方向に延在する目盛が設けられたことを特徴とする請求項１，２，３のいずれか１つに記載のシート材切断治具。   4. The sheet material cutting jig according to claim 1, wherein a scale extending in the relative sliding direction is provided on the other surface of the substrate. 前記基板の一方の面に、シート傷防止面材が貼着されたことを特徴とする請求項１，２，３，４のいずれか１つに記載のシート材切断治具。   The sheet material cutting jig according to any one of claims 1, 2, 3, and 4, wherein a sheet scratch preventing surface material is adhered to one surface of the substrate. 請求項１，２，３，４，５のいずれか１つに記載のシート材切断治具を使用して、目地溝を有する面材の表面及び目地内にシート材を貼り付ける溝付面のシート貼り方法であって、
前記溝底当接片を溝底に当接するとともに、前記ガイド片を前記面材の表面に当て、前記基板及び前記ガイド板を前記固定手段で固定する工程と、
前記溝底当接片を前記溝の一方の溝壁に当接して前記溝を挟み一方の側から前記溝に沿う少なくとも端縁の裏面に離型紙を残した状態で貼られたシート材を、前記ガイド片の位置で切断する工程と、
前記溝底当接片を前記溝の一方の溝壁に引っ掛けて前記溝を挟み他方の側から前記溝に沿う少なくとも端縁の裏面に離型紙を残した状態で貼られたシート材を、前記ガイド片の位置で切断する工程と、
前記一方の側のシート材切断端を離型紙を剥離した後に溝壁に貼るとともに、前記他方の側のシート材切断端を離型紙を剥離した後に溝壁及び溝底に貼る工程と、
を有することを特徴とする溝付面のシート貼り方法。 Using the sheet material cutting jig according to any one of claims 1, 2, 3, 4, and 5, the surface of the face material having joint grooves and the grooved surface for attaching the sheet material in the joint A sheet pasting method,
Abutting the groove bottom abutting piece to the groove bottom, applying the guide piece to the surface of the face material, and fixing the substrate and the guide plate with the fixing means;
A sheet material stuck in a state in which the groove bottom contact piece is in contact with one groove wall of the groove and the release paper is left on at least the back surface of the edge along the groove from one side of the groove, Cutting at the position of the guide piece;
The sheet material stuck in a state where the groove bottom abutting piece is hooked on one groove wall of the groove to sandwich the groove and leave the release paper on at least the back surface of the edge along the groove from the other side, Cutting at the position of the guide piece;
Affixing the sheet material cutting edge on one side to the groove wall after peeling the release paper, and affixing the sheet material cutting edge on the other side to the groove wall and the groove bottom after peeling the release paper,
A sheet pasting method for a grooved surface, comprising: 前記溝底当接片を前記溝の他方の溝壁に引っ掛けて前記溝を挟み一方の側から前記溝に沿う少なくとも端縁の裏面に離型紙を残した状態で貼られたシート材を、前記ガイド片の位置で切断する工程と、
前記一方の側のシート材切断端及び前記他方の側のシート材切断端を離型紙を剥離した後に溝壁及び溝底に貼る工程と、
を有することを特徴とする請求項６記載の溝付面のシート貼り方法。 The sheet material stuck in a state in which the groove bottom abutting piece is hooked on the other groove wall of the groove to sandwich the groove and leave the release paper on at least the back surface of the edge along the groove from the one side, Cutting at the position of the guide piece;
A step of attaching the sheet material cutting end on the one side and the sheet material cutting end on the other side to the groove wall and the groove bottom after peeling the release paper;
The sheet pasting method of the slotted surface according to claim 6 characterized by things.
JP2007314879A 2007-12-05 2007-12-05 Sheet material cutting jig and sheet pasting method for grooved surface Expired - Fee Related JP4913713B2 (en)

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