JP3224139U - Plate cutting and bending equipment - Google Patents
Plate cutting and bending equipment Download PDFInfo
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- JP3224139U JP3224139U JP2019003505U JP2019003505U JP3224139U JP 3224139 U JP3224139 U JP 3224139U JP 2019003505 U JP2019003505 U JP 2019003505U JP 2019003505 U JP2019003505 U JP 2019003505U JP 3224139 U JP3224139 U JP 3224139U
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Abstract
【課題】波形板材の切断・折り曲げを楽に行い、スピーディーに施工し、容易に操作することができる板材の切断・折り曲げ装置を提供する。【解決手段】波形板材の切断・折り曲げ装置は、ベース１、２つのカッター２、付勢機構３及び折り曲げ機構４を備える。２つのカッターは、ベースの第１の端部の両側に対称に配設される。各カッターは、ベースの第１の端部から突出した第１のカッター刃及び第２のカッター刃を有する。第１のカッター刃の後端はベースに固定され、第２のカッター刃は、第１のカッター刃に回動可能に枢着される。波形板上にベースを設置し、２つのカッターの刃先をもう一つの波形板の縁部に咥えさせ、付勢機構のハンドルバー３２を操作して第２のカッター刃を押動すると、波形板に２つの切口２０２が切り出され、折り曲げ機構により２つの切口間の板片２０３が上方に折り曲げられる。【選択図】図１The present invention provides a cutting / bending device for a plate material that can be easily cut and bent easily, and can be easily operated. A corrugated plate material cutting / bending apparatus includes a base, two cutters, an urging mechanism, and a bending mechanism. The two cutters are arranged symmetrically on both sides of the first end of the base. Each cutter has a first cutter blade and a second cutter blade protruding from the first end of the base. The rear end of the first cutter blade is fixed to the base, and the second cutter blade is pivotally attached to the first cutter blade. When the base is set on the corrugated plate, the edge of the two cutters is held on the edge of the other corrugated plate, the handle bar 32 of the urging mechanism is operated and the second cutter blade is pushed, Two cuts 202 are cut out on the plate, and the plate piece 203 between the two cuts is bent upward by a bending mechanism. [Selection] Figure 1
Description
本考案は、板材の切断・折り曲げ装置に関し、特に、波形板その他板材を切断するのに用い、板材の縁部を切断すると同時に折り曲げ、取付けるのに必要な階段状切欠きを形成することができる、板材の切断・折り曲げ装置に関する。 The present invention relates to a cutting and bending apparatus for plate materials, and in particular, can be used to cut corrugated plates and other plate materials, and can form stepped notches necessary for bending and mounting at the same time as cutting edge portions of plate materials. The present invention relates to a plate material cutting and bending apparatus.
従来の波形板は、断面が連続した階段状の鋼板からなり、屋根、オーニング、側壁などを構築する。波形板が連続した階段状の板片であるため、その一端が壁面に突き合わされるときに、大きな間隙が生じてしまうか、切妻屋根を作るときに大きな間隙が生じてしまうため、重ね合わせ端部を板材により覆ってから、シーリング材などで小さな間隙を充填していた。しかし、板材を波形板と結合するときには、縁部を階段状切欠きに切り出し、階段状切欠きを波形板の階段状プレート上に嵌設しなければ、完全な納まり工程を完了させることはできなかった。 A conventional corrugated plate is made of a stepped steel plate having a continuous cross section, and constructs a roof, an awning, a side wall, and the like. Since the corrugated plate is a continuous stepped plate, a large gap will be created when one end of the corrugated plate is abutted against the wall surface, or a large gap will be created when making a gable roof. After covering the part with a plate material, a small gap was filled with a sealing material or the like. However, when joining the plate with the corrugated plate, the complete fitting process can be completed if the edge is cut into the stepped notch and the stepped notch is not fitted on the stepped plate of the corrugated plate. There wasn't.
板材の縁部を階段状切欠きに切り出す従来技術では、作業を行う者はカッターを手で持って行っていたため、綺麗で揃った階段状切欠きを切り出すことができない上、カッターを使用して切断すると多くの体力を消耗するため、施工作業を素早く行うこともできなかった。 In the conventional technology that cuts out the edge of a plate material into a stepped notch, the person doing the work was holding the cutter by hand, so it was not possible to cut out a beautiful and uniform stepped notch, and using a cutter Since cutting would consume a lot of physical strength, construction work could not be performed quickly.
そのため本考案者は、様々な種類の板材の切断・折り曲げ機構の設計を既に提出している。例えば、特許文献１のように波形板その他板材の縁部を切断するのに応用し、波形板その他板材の縁部に、取付けるときに必要な階段状切欠きを形成した。本考案は、従来の板材切断装置を改良し、板材の切断・折り曲げを楽に行い、スピーディーに施工し、容易に操作することができるようにした。 Therefore, the present inventor has already submitted designs of various types of plate cutting and bending mechanisms. For example, it applied to cut | disconnect the edge part of a corrugated board and other board | plate materials like patent document 1, and the step-like notch required when attaching to the edge part of a corrugated board other board | plate material was formed. The present invention has improved the conventional plate cutting apparatus, and has made it easy to cut and bend the plate, speedy construction, and easy operation.
本考案は従来技術の問題点に鑑みてなされたものであり、本考案者は、上記課題を解決するための鋭意検討を重ねた結果、板材の切断・折り曲げを楽に行い、スピーディーに施工し、容易に操作することができる、本考案に想到するに至った。
本考案の主な目的は、波形板その他板材の縁部を切断すると同時に折り曲げ、波形板などの板材の縁部に、取付けるのに必要な階段状切欠きを形成し、板材の切断・折り曲げを楽に行い、スピーディーに施工し、容易に操作することができる板材の切断・折り曲げ装置を提供することにある。
The present invention has been made in view of the problems of the prior art. The present inventors have come up with the present invention that can be easily operated.
The main purpose of the present invention is to cut the edges of corrugated plates and other plate materials at the same time and to fold them, to form the stepped notches necessary for mounting on the edges of corrugated plates and other plate materials, and to cut and bend the plate materials An object of the present invention is to provide an apparatus for cutting and bending a plate material that can be easily operated, speedily constructed and easily operated.
上記課題を解決するために、本考案の第１の形態によれば、ベース、２つのカッター、付勢機構及び折り曲げ機構を備えるとともに、板材の切断・折り曲げに用いる、板材の切断・折り曲げ装置であって、前記ベースの第１の端部の上面には、２つの枢着ベースが設けられ、前記２つのカッターは、前記ベースの第１の端部の両側にそれぞれ対称に配設され、各カッターは、前記ベースの第１の端部から突出した第１のカッター刃及び第２のカッター刃を有し、前記第１のカッター刃の後端には、固定部が設けられ、前記固定部は、前記ベースに固定され、前記第２のカッター刃は、前記第１のカッター刃に回動可能に枢着され、前記第２のカッター刃の後辺には、受力辺が形成され、前記付勢機構は、回転軸、ハンドルバー、２つのロッカアーム及び加力棒を有し、回転軸は、前記２つの枢着ベース間に回転可能に水平に配設され、ハンドルバーは、一端が回転軸上に結合されて揺動されると、回転軸が回転し、２つのロッカアームは、回転軸の両端に結合されるとともに、２つのロッカアームが回転軸によりその一端が上下に揺動され、加力棒は、２つのロッカアーム間にブリッジ接続され、加力棒の棒本体は、前記第２のカッター刃の受力辺に当接され、加力棒を上下に揺動させると前記第２のカッター刃のブレードと前記第１のカッター刃のブレードとが挟み込むか開き、前記折り曲げ機構は、前記ベースの第１の端部の上面に配設され、前記付勢機構により駆動される折り板部材を有することを特徴とする、板材の切断・折り曲げ装置が提供される。 In order to solve the above-mentioned problems, according to a first embodiment of the present invention, a plate material cutting / bending device including a base, two cutters, an urging mechanism, and a bending mechanism, and used for cutting and bending a plate material. And the upper surface of the first end portion of the base is provided with two pivot bases, and the two cutters are disposed symmetrically on both sides of the first end portion of the base, respectively. The cutter has a first cutter blade and a second cutter blade protruding from the first end portion of the base, and a fixed portion is provided at a rear end of the first cutter blade, and the fixed portion Is fixed to the base, the second cutter blade is pivotally attached to the first cutter blade, and a receiving side is formed on the rear side of the second cutter blade, The urging mechanism includes a rotating shaft, a handle bar, and two rockers. A rotating shaft is horizontally disposed between the two pivot bases, and the handlebar is pivoted with one end coupled to the rotating shaft. The rotating shaft rotates, the two rocker arms are coupled to both ends of the rotating shaft, the two rocker arms are pivoted up and down by the rotating shaft, and the force rod is bridge-connected between the two rocker arms. The rod body of the force rod is brought into contact with the force receiving side of the second cutter blade, and when the force rod is swung up and down, the blade of the second cutter blade and the blade of the first cutter blade are A blade is sandwiched or opened, and the folding mechanism includes a folded plate member disposed on the upper surface of the first end of the base and driven by the biasing mechanism. A folding device is provided.
前記第２のカッター刃の受力辺は、後ろ下がりに向かう円弧辺であり、前記加力棒は、前記円弧辺に当接されることが好ましい。 Preferably, the force receiving side of the second cutter blade is an arc side that goes backward and the force bar is in contact with the arc side.
前記カッターは、第１の弾性部材を有し、前記第１の弾性部材により前記第２のカッター刃のブレードと前記第１のカッター刃のブレードとが開かれることが好ましい。 It is preferable that the cutter has a first elastic member, and the blade of the second cutter blade and the blade of the first cutter blade are opened by the first elastic member.
前記第１の弾性部材は引張ばねであり、前記引張ばねは、前記ベースと前記第２のカッター刃との間に接続されることが好ましい。 The first elastic member is a tension spring, and the tension spring is preferably connected between the base and the second cutter blade.
前記２つの枢着ベース中には、軸受がそれぞれ設けられ、前記回転軸の両端は、前記軸受に挿通されることが好ましい。 It is preferable that a bearing is provided in each of the two pivot bases, and both ends of the rotating shaft are inserted through the bearing.
前記折り曲げ機構は、ソケット、第１の連結部、第２の連結部及び第３の連結部を有し、前記ソケットは、前記回転軸に回動可能に嵌設され、第１の連結部の一端は、前記ソケット上に固定され、前記第２の連結部は、一端が第１の連結部に枢着され、他端が折り板部材の第１の枢着位置に枢着され、前記第３の連結部は、一端が折り板部材の第２の枢着位置に枢着され、他端がベース上の枢着部に枢着されるとともに、凸片を有し、前記凸片は、加力棒の棒本体上に当接されることが好ましい。 The bending mechanism includes a socket, a first connecting portion, a second connecting portion, and a third connecting portion, and the socket is rotatably fitted to the rotating shaft, and the first connecting portion One end is fixed on the socket, and one end of the second connecting part is pivotally attached to the first connecting part, and the other end is pivotally attached to the first pivoting position of the folded plate member. The connecting portion 3 has one end pivoted to the second pivoting position of the folded plate member, the other end pivoted to the pivoting portion on the base, and a convex piece, It is preferable to abut on the rod body of the force rod.
前記ソケットは、内部に連通する帯状溝を有し、前記帯状溝は、前記ソケットの円周に沿って円周長が延び、前記ハンドルバーの一端が前記帯状溝に挿通されて回転軸上に結合されることが好ましい。 The socket has a belt-like groove communicating with the inside, and the belt-like groove has a circumferential length extending along a circumference of the socket, and one end of the handle bar is inserted into the belt-like groove to be on the rotating shaft. It is preferred that they are bonded.
前記折り板部材は、一本のロッドで構成されるとともに、一端に前記第１の枢着位置及び前記第２の枢着位置がそれぞれ設けられ、他端に上向きに回転可能な折り曲げ板材が設けられることが好ましい。 The folding plate member is composed of a single rod, the first pivoting position and the second pivoting position are provided at one end, and a folding plate material that is rotatable upward is provided at the other end. It is preferred that
前記折り曲げ機構は、第２の弾性部材を有し、前記第２の弾性部材は、折り板部材を元の位置に戻すことが好ましい。 The bending mechanism preferably includes a second elastic member, and the second elastic member returns the folded plate member to its original position.
本考案の板材の切断・折り曲げ装置は、階段状の波形板上にベースを設置し、２つのカッターの刃先をもう一つの波形板などの板材の縁部に咥えさせ、ユーザが付勢機構のハンドルバーを操作し、ロッカアーム及び加力棒を上方に揺動させ、加力棒により第２のカッター刃を押動すると、波形板に２つの切口を切り出すことができる。また、ハンドルバーを操作し続けて折り曲げ機構を駆動すると、折り板部材の他方の端部が上方に揺動され、２つの切口間の２つの板片が上方に揺動され、板材の切断・折り曲げを楽に行い、スピーディーに施工し、容易に操作することができる。 The plate cutting and bending apparatus of the present invention has a base installed on a stepped corrugated plate, the blade edges of two cutters are raised on the edge of another corrugated plate, etc. When the handle bar is operated, the rocker arm and the force bar are swung upward, and the second cutter blade is pushed by the force bar, two cuts can be cut out on the corrugated plate. When the folding mechanism is driven by continuing to operate the handle bar, the other end of the folded plate member is swung upward, the two plate pieces between the two cuts are swung upward, and the plate material is cut and cut. It can be bent easily, installed quickly, and easily operated.
以下、本考案を実施形態に基づいて、より具体的に説明する。但し、本考案はこれらの実施形態に何ら限定されるものではない。 Hereinafter, the present invention will be described more specifically based on embodiments. However, the present invention is not limited to these embodiments.
図１を参照する。図１に示すように、本考案の一実施形態に係る板材の切断・折り曲げ装置は、波形板１０上に配設され、波形板その他板材２０を切断するのに用い、波形板１０の組立てに必要な階段状切欠き２０１を形成する。図２、図３及び図４を併せて参照する。図２、図３及び図４に示すように、本考案の一実施形態に係る板材の切断・折り曲げ装置は、少なくともベース１、２つのカッター２、付勢機構３及び折り曲げ機構４から構成されてなる。 Please refer to FIG. As shown in FIG. 1, a plate material cutting / bending device according to an embodiment of the present invention is disposed on a corrugated plate 10 and is used to cut a corrugated plate or other plate material 20. The necessary stepped notch 201 is formed. Please refer to FIG. 2, FIG. 3 and FIG. As shown in FIGS. 2, 3, and 4, the plate cutting and bending apparatus according to an embodiment of the present invention includes at least a base 1, two cutters 2, an urging mechanism 3, and a bending mechanism 4. Become.
図２及び図３を参照する。図２及び図３に示すように、ベース１は金属プレートを折り曲げて断面が上から下方向へ広くなった階段状、下向きのコ字状その他の形状に形成され、好ましくは、一般の波形板の寸法に対応した階段状構造であり、断面が階段状の波形板１０上に嵌設して使用する（図１を参照する）。ベース１の第１の端部の上面には、対称な２つの枢着ベース１１が設けられる。２つの枢着ベース１１中には、軸受がそれぞれ設けられる。ベース１の第１の端部の上面中央部には、枢着部１２が設けられ（図４及び図５を参照する）、２つの枢着ベース１１と、枢着部１２とを介して以下の部材を取り付ける。 Please refer to FIG. 2 and FIG. As shown in FIGS. 2 and 3, the base 1 is formed into a stepped shape with a cross-section widened from the top to the bottom by bending a metal plate, a downward U-shape, or the like, preferably a general corrugated plate Is used by being fitted on a corrugated plate 10 having a step-like cross section (see FIG. 1). Two symmetrical pivot bases 11 are provided on the upper surface of the first end of the base 1. A bearing is provided in each of the two pivot bases 11. At the center of the upper surface of the first end of the base 1, a pivoting part 12 is provided (see FIGS. 4 and 5) through two pivoting bases 11 and the pivoting part 12. Attach the members.
図３、図５及び図６を参照する。図３、図５及び図６に示すように、２つのカッター２は、ベース１の第１の端部の両側にそれぞれ対称に配設される。各カッター２は、ベース１の第１の端部から突出した第１のカッター刃２１及び第２のカッター刃２２を有する。第１のカッター刃２１は、Ｌ字状の構造からなり、その前端にブレード２１１が設けられ、その後端に固定部２１２が設けられ、固定部２１２及び複数の固定部材２４により第１のカッター刃２１をベース１の側面に固定させる。第２のカッター刃２２の下端は、第１のカッター刃２１の内面に回転可能に枢着される。第２のカッター刃２２の前辺には、凸弧状のブレード２２１が形成され、その後辺には、凹弧状の受力辺２２２が形成されており、受力辺２２２に力が加えられると第２のカッター刃２２が押動され、第２のカッター刃２２と第１のカッター刃２１とが当接されるか離される。第１のカッター刃２１の受力辺２２２は、好ましくは後ろ下がりに向かう円弧辺である。また、各カッター２は、第１の弾性部材２３を有してもよい。第１の弾性部材２３は、第２のカッター刃２２のブレードと第１のカッター刃２１のブレードとを離すことができる。第１の弾性部材２３の好適な実施形態の一つは引張ばね２３１である。引張ばね２３１は、ベース１の枢着ベース１１（又は他の部位）と第２のカッター刃２２との間に接続され、各カッター２の刃先を開くことができる。 Please refer to FIG. 3, FIG. 5 and FIG. As shown in FIGS. 3, 5, and 6, the two cutters 2 are symmetrically disposed on both sides of the first end portion of the base 1. Each cutter 2 has a first cutter blade 21 and a second cutter blade 22 that protrude from the first end of the base 1. The first cutter blade 21 has an L-shaped structure, a blade 211 is provided at the front end thereof, a fixing portion 212 is provided at the rear end thereof, and the first cutter blade is formed by the fixing portion 212 and the plurality of fixing members 24. 21 is fixed to the side surface of the base 1. The lower end of the second cutter blade 22 is pivotally attached to the inner surface of the first cutter blade 21. A convex arc-shaped blade 221 is formed on the front side of the second cutter blade 22, and a concave arc-shaped force receiving side 222 is formed on the rear side thereof. When force is applied to the force receiving side 222, The second cutter blade 22 is pushed, and the second cutter blade 22 and the first cutter blade 21 are brought into contact with or separated from each other. The force-receiving side 222 of the first cutter blade 21 is preferably an arc-side that goes backward and downward. Each cutter 2 may have a first elastic member 23. The first elastic member 23 can separate the blade of the second cutter blade 22 from the blade of the first cutter blade 21. One preferred embodiment of the first elastic member 23 is a tension spring 231. The tension spring 231 is connected between the pivot base 11 (or other part) of the base 1 and the second cutter blade 22 and can open the blade edge of each cutter 2.
図３、図４及び図５を参照する。図３、図４及び図５に示すように、付勢機構３は、好ましくは回転軸３１、ハンドルバー３２、２つのロッカアーム３３及び加力棒３４を有する。付勢機構３は、好ましくは回転軸３１を有する。回転軸３１は、上述した２つの枢着ベース１１間に回転可能に水平に配設され、その両端が２つの枢着ベース１１の軸受にそれぞれ挿通される。ハンドルバー３２は、一端が回転軸３１の中央近くの上面に結合され、ユーザがハンドルバー３２を把持して揺動させ、回転軸３１を回転させる。２つのロッカアーム３３は、回転軸３１の両端に結合されるとともに、２つの枢着ベース１１の外側に位置し、２つのロッカアーム３３は回転軸３１によりその一端（前端）を上下に揺動させることができる。加力棒３４は、２つのロッカアーム３３の前端間にブリッジ接続される。加力棒３４の棒本体上面は、上昇されると第２のカッター刃２２の受力辺２２２の円弧辺に当接され（図６を参照する）、第２のカッター刃２２を押動して第１のカッター刃２１に寄せ、加力棒３４の上下揺動により第２のカッター刃２２のブレード２２１と第１のカッター刃２１のブレード２１１とで挟み込むか開くことができる。 Please refer to FIG. 3, FIG. 4 and FIG. As shown in FIGS. 3, 4, and 5, the urging mechanism 3 preferably includes a rotation shaft 31, a handle bar 32, two rocker arms 33, and a force bar 34. The biasing mechanism 3 preferably has a rotation shaft 31. The rotary shaft 31 is horizontally disposed between the two pivot bases 11 so as to be rotatable, and both ends thereof are respectively inserted into bearings of the two pivot bases 11. One end of the handle bar 32 is coupled to the upper surface near the center of the rotary shaft 31, and the user grips and swings the handle bar 32 to rotate the rotary shaft 31. The two rocker arms 33 are coupled to both ends of the rotary shaft 31 and are located outside the two pivot bases 11, and the two rocker arms 33 swing one end (front end) up and down by the rotary shaft 31. Can do. The force bar 34 is bridge-connected between the front ends of the two rocker arms 33. When the upper surface of the rod body of the force bar 34 is raised, it comes into contact with the arc side of the force receiving side 222 of the second cutter blade 22 (see FIG. 6) and pushes the second cutter blade 22. Then, the blades 221 of the second cutter blade 22 and the blades 211 of the first cutter blade 21 can be sandwiched or opened by moving the force rod 34 up and down toward the first cutter blade 21.
図２〜図５を参照する。図２〜図５に示すように、折り曲げ機構４は、ベース１の第１の端部の上面に配設されるとともに、上述した付勢機構３により駆動される折り板部材４１を有する。折り曲げ機構４の好適な実施形態は、ソケット４２、第１の連結部４３、第２の連結部４４及び第３の連結部４５を有する。ソケット４２は、上述した付勢機構３の回転軸３１に回転可能に嵌設される。ソケット４２は、内部に連通する帯状溝４２１を有する。帯状溝４２１は、ソケット４２の円周に沿って円周長が延び、上述したハンドルバー３２の一端が帯状溝４２１に挿通されて回転軸３１上に結合される。第１の連結部４３の一端は、ソケット４２上に固定される。第２の連結部４４は、一端が第１の連結部４３に枢着され、他端が折り板部材４１の第１の枢着位置４１１に枢着される。第３の連結部４５は、一端が折り板部材４１の第２の枢着位置４１２に枢着され、他端がベース１上の枢着部１２に枢着される。第３の連結部４５の後辺には、凸片４５１が設けられる。凸片４５１の下辺は、上述した加力棒３４の棒本体上に当接される。 Please refer to FIG. As shown in FIGS. 2 to 5, the bending mechanism 4 includes a folding plate member 41 that is disposed on the upper surface of the first end portion of the base 1 and is driven by the biasing mechanism 3 described above. A preferred embodiment of the bending mechanism 4 includes a socket 42, a first connecting portion 43, a second connecting portion 44, and a third connecting portion 45. The socket 42 is rotatably fitted on the rotating shaft 31 of the biasing mechanism 3 described above. The socket 42 has a belt-like groove 421 communicating with the inside. The belt-like groove 421 has a circumferential length extending along the circumference of the socket 42, and one end of the handle bar 32 described above is inserted into the belt-like groove 421 and coupled to the rotating shaft 31. One end of the first connecting portion 43 is fixed on the socket 42. One end of the second connecting portion 44 is pivotally attached to the first connecting portion 43, and the other end is pivotally attached to the first pivoting position 411 of the folded plate member 41. One end of the third connecting portion 45 is pivotally attached to the second pivot position 412 of the folded plate member 41, and the other end is pivotally attached to the pivot portion 12 on the base 1. A convex piece 451 is provided on the rear side of the third connecting portion 45. The lower side of the convex piece 451 is brought into contact with the rod body of the above-described force rod 34.
図５を参照する。図５に示すように、上述した折り板部材４１は、一本のロッドで構成されることが好ましい。折り板部材４１は、一端に第１の枢着位置４１１及び第２の枢着位置４１２がそれぞれ設けられ、他端に上向きに回転可能な折り曲げ板材が設けられる。上述した折り曲げ機構４は、第２の弾性部材４６を有する。第２の弾性部材４６は、折り板部材４１を元の位置に戻す。第２の弾性部材４６は、折り板部材４１とベース１との間に接続された引張ばね４６１でもよい。 Please refer to FIG. As shown in FIG. 5, the folded plate member 41 described above is preferably composed of a single rod. The folding plate member 41 is provided with a first pivoting position 411 and a second pivoting position 412 at one end, and a folding plate member that can be rotated upward is provided at the other end. The bending mechanism 4 described above has a second elastic member 46. The second elastic member 46 returns the folded plate member 41 to the original position. The second elastic member 46 may be a tension spring 461 connected between the folded plate member 41 and the base 1.
本実施形態の板材の切断・折り曲げ装置を実際に使用するとき、図５に示すように、まず、板材の切断・折り曲げ装置を移動させ、２つのカッター２の刃先Ａを板材２０の縁部に咥えさせることができる。図６に示すように、ユーザが付勢機構３のハンドルバー３２を後方に揺動させると、ハンドルバー３２により回転軸３１と、２つのロッカアーム３３と、加力棒３４とが上方に揺動され、加力棒３４が第２のカッター刃２２の受力辺２２２に当接されて第２のカッター刃２２を上方に押動させ、第２のカッター刃２２と第１のカッター刃２１の刃先Ａとが閉じるため、板材の縁部を２つの切口２０２に切り出すことができる（図１を参照する）。 When actually using the plate cutting / bending device of the present embodiment, as shown in FIG. 5, first, the plate cutting / bending device is moved, and the cutting edges A of the two cutters 2 are moved to the edges of the plate 20. Can be frightened. As shown in FIG. 6, when the user swings the handle bar 32 of the biasing mechanism 3 backward, the handle bar 32 swings the rotary shaft 31, the two rocker arms 33, and the force bar 34 upward. Then, the force rod 34 is brought into contact with the force receiving side 222 of the second cutter blade 22 to push the second cutter blade 22 upward, and the second cutter blade 22 and the first cutter blade 21 Since the cutting edge A closes, the edge of the plate material can be cut out into two cuts 202 (see FIG. 1).
図１を参照する。図１に示すように、２つの切口２０２間の板片２０３を内側へ折り曲げると、図７に示すように、継続的に後方に回転させてハンドルバー３２を操作し、ハンドルバー３２をソケット４２の帯状溝４２１後端に当接させることにより、ソケット４２及び第１の連結部４３を後方に回転させ、第１の連結部４３により第２の連結部４４を下方へ回転させる。２つのロッカアーム３３及び加力棒３４は、依然として上方に回転し続け、加力棒３４を第３の連結部４５の凸片４５１の下縁に押し付け、第３の連結部４５を前方へ回転させる。これにより、折り曲げ機構４は、４つの連結部の動作原理により、前方かつ上方に回転されると２つの切口２０２間の板片２０３を押動して内方に折り畳まれ（図１及び図７を参照する）、板材２０に必要な階段状切欠き２０１が形成される。 Please refer to FIG. As shown in FIG. 1, when the plate piece 203 between the two cut ends 202 is folded inward, as shown in FIG. 7, the handle bar 32 is operated by continuously rotating it backward, and the handle bar 32 is moved to the socket 42. , The socket 42 and the first connecting portion 43 are rotated rearward, and the second connecting portion 44 is rotated downward by the first connecting portion 43. The two rocker arms 33 and the force rod 34 continue to rotate upward, press the force rod 34 against the lower edge of the convex piece 451 of the third connecting portion 45, and rotate the third connecting portion 45 forward. . Thereby, the bending mechanism 4 is folded inward by pushing the plate piece 203 between the two cut ends 202 when it is rotated forward and upward according to the operation principle of the four connecting portions (FIGS. 1 and 7). The stepped notch 201 necessary for the plate member 20 is formed.
当該分野の技術を熟知するものが理解できるように、本考案の好適な実施形態を前述の通り開示したが、これらは決して本考案を限定するものではない。本考案の主旨と領域を逸脱しない範囲内で各種の変更や修正を加えることができる。従って、本考案の実用新案登録請求の範囲は、このような変更や修正を含めて広く解釈されるべきである。 The preferred embodiments of the present invention have been disclosed as described above so that those skilled in the art can understand them, but these do not limit the present invention in any way. Various changes and modifications can be made without departing from the spirit and scope of the present invention. Accordingly, the scope of the utility model registration claim of the present invention should be broadly interpreted including such changes and modifications.
１ ベース
２ カッター
３ 付勢機構
４ 折り曲げ機構
１０ 波形板
１１ 枢着ベース
１２ 枢着部
２０ 板材
２１ 第１のカッター刃
２２ 第２のカッター刃
２３ 第１の弾性部材
２４ 固定部材
３１ 回転軸
３２ ハンドルバー
３３ ロッカアーム
３４ 加力棒
４１ 折り板部材
４２ ソケット
４３ 第１の連結部
４４ 第２の連結部
４５ 第３の連結部
４６ 第２の弾性部材
２０１ 階段状切欠き
２０２ 切口
２０３ 板片
２１１ ブレード
２１２ 固定部
２２１ ブレード
２２２ 受力辺
２３１ 引張ばね
４１１ 第１の枢着位置
４１２ 第２の枢着位置
４２１ 帯状溝
４５１ 凸片
４６１ 引張ばね
Ａ 刃先
DESCRIPTION OF SYMBOLS 1 Base 2 Cutter 3 Energizing mechanism 4 Bending mechanism 10 Corrugated plate 11 Pivoting base 12 Pivoting part 20 Plate 21 First cutter blade 22 Second cutter blade 23 First elastic member 24 Fixing member 31 Rotating shaft 32 Handle Bar 33 Rocker arm 34 Loading rod 41 Folding plate member 42 Socket 43 First connecting portion 44 Second connecting portion 45 Third connecting portion 46 Second elastic member 201 Stepped notch 202 Cutout 203 Plate piece 211 Blade 212 Fixed portion 221 Blade 222 Power receiving side 231 Tension spring 411 First pivot position 412 Second pivot position 421 Belt groove 451 Convex piece 461 Tension spring A Cutting edge
Claims (9)
前記ベースの第１の端部の上面には、２つの枢着ベースが設けられ、
前記２つのカッターは、前記ベースの第１の端部の両側にそれぞれ対称に配設され、各カッターは、前記ベースの第１の端部から突出した第１のカッター刃及び第２のカッター刃を有し、前記第１のカッター刃の後端には、固定部が設けられ、前記固定部は、前記ベースに固定され、前記第２のカッター刃は、前記第１のカッター刃に回動可能に枢着され、前記第２のカッター刃の後辺には、受力辺が形成され、
前記付勢機構は、回転軸、ハンドルバー、２つのロッカアーム及び加力棒を有し、回転軸は、前記２つの枢着ベース間に回転可能に水平に配設され、ハンドルバーは、一端が回転軸上に結合されて揺動されると、回転軸が回転し、２つのロッカアームは、回転軸の両端に結合されるとともに、２つのロッカアームが回転軸によりその一端が上下に揺動され、加力棒は、２つのロッカアーム間にブリッジ接続され、加力棒の棒本体は、前記第２のカッター刃の受力辺に当接され、加力棒を上下に揺動させると前記第２のカッター刃のブレードと前記第１のカッター刃のブレードとが挟み込むか開き、
前記折り曲げ機構は、前記ベースの第１の端部の上面に配設され、前記付勢機構により駆動される折り板部材を有することを特徴とする、板材の切断・折り曲げ装置。 A plate material cutting / bending device comprising a base, two cutters, an urging mechanism and a bending mechanism, and used for cutting / bending a plate material,
Two pivot bases are provided on the upper surface of the first end of the base,
The two cutters are symmetrically disposed on both sides of the first end of the base, and each cutter includes a first cutter blade and a second cutter blade protruding from the first end of the base. A fixed portion is provided at a rear end of the first cutter blade, the fixed portion is fixed to the base, and the second cutter blade is rotated to the first cutter blade. Pivotally possible, a receiving side is formed on the rear side of the second cutter blade,
The biasing mechanism includes a rotation shaft, a handle bar, two rocker arms, and a force bar. The rotation shaft is disposed horizontally between the two pivot bases so that the handle bar has one end. When coupled and swung on the rotating shaft, the rotating shaft rotates, the two rocker arms are coupled to both ends of the rotating shaft, and the two rocker arms are swung up and down by the rotating shaft, The force rod is bridge-connected between the two rocker arms, and the rod body of the force rod is brought into contact with the force receiving side of the second cutter blade, and when the force rod is swung up and down, the second rod The blade of the cutter blade and the blade of the first cutter blade are sandwiched or opened,
The plate material cutting / bending device, wherein the bending mechanism includes a folded plate member disposed on an upper surface of the first end portion of the base and driven by the biasing mechanism.
前記加力棒は、前記円弧辺に当接されることを特徴とする請求項１に記載の板材の切断・折り曲げ装置。 The force-receiving side of the second cutter blade is an arc side that goes backward and downward,
The plate material cutting and bending apparatus according to claim 1, wherein the force bar is brought into contact with the arc side.
前記第１の弾性部材により前記第２のカッター刃のブレードと前記第１のカッター刃のブレードとが開かれることを特徴とする請求項１又は２に記載の板材の切断・折り曲げ装置。 The cutter has a first elastic member,
3. The plate material cutting / bending device according to claim 1, wherein the blade of the second cutter blade and the blade of the first cutter blade are opened by the first elastic member. 4.
前記引張ばねは、前記ベースと前記第２のカッター刃との間に接続されることを特徴とする請求項３に記載の板材の切断・折り曲げ装置。 The first elastic member is a tension spring;
The plate material cutting / bending device according to claim 3, wherein the tension spring is connected between the base and the second cutter blade.
前記回転軸の両端は、前記軸受に挿通されることを特徴とする請求項１に記載の板材の切断・折り曲げ装置。 A bearing is provided in each of the two pivot bases,
The plate material cutting and bending apparatus according to claim 1, wherein both ends of the rotating shaft are inserted into the bearing.
前記ソケットは、前記回転軸に回動可能に嵌設され、
第１の連結部の一端は、前記ソケット上に固定され、
前記第２の連結部は、一端が第１の連結部に枢着され、他端が折り板部材の第１の枢着位置に枢着され、
前記第３の連結部は、一端が折り板部材の第２の枢着位置に枢着され、他端がベース上の枢着部に枢着されるとともに、凸片を有し、
前記凸片は、加力棒の棒本体上に当接されることを特徴とする請求項１に記載の板材の切断・折り曲げ装置。 The bending mechanism has a socket, a first connecting portion, a second connecting portion, and a third connecting portion,
The socket is rotatably fitted to the rotating shaft,
One end of the first connecting portion is fixed on the socket,
One end of the second connecting portion is pivotally attached to the first connecting portion, and the other end is pivotally attached to the first pivoting position of the folded plate member.
The third connecting part has one end pivoted to the second pivoting position of the folded plate member, the other end pivoted to the pivoting part on the base, and a convex piece,
The apparatus for cutting and bending a plate material according to claim 1, wherein the convex piece is brought into contact with a bar body of a force bar.
前記帯状溝は、前記ソケットの円周に沿って円周長が延び、前記ハンドルバーの一端が前記帯状溝に挿通されて回転軸上に結合されることを特徴とする請求項６に記載の板材の切断・折り曲げ装置。 The socket has a belt-like groove communicating with the inside,
7. The belt-like groove according to claim 6, wherein a circumferential length of the belt-like groove extends along a circumference of the socket, and one end of the handle bar is inserted into the belt-like groove and coupled to a rotating shaft. Plate cutting and bending equipment.
前記第２の弾性部材は、折り板部材を元の位置に戻すことを特徴とする請求項８に記載の板材の切断・折り曲げ装置。 The bending mechanism has a second elastic member,
9. The plate cutting and bending apparatus according to claim 8, wherein the second elastic member returns the folded plate member to its original position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019003505U JP3224139U (en) | 2019-09-17 | 2019-09-17 | Plate cutting and bending equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588912A (en) * | 2020-12-16 | 2021-04-02 | 黄秀兰 | Ridging device for sheet metal working |
| CN112916691A (en) * | 2021-04-20 | 2021-06-08 | 赵梅菊 | Intelligent bending processing system for corrugated steel plate |
| CN114474245A (en) * | 2022-01-14 | 2022-05-13 | 吴振福 | Parturient frightening tree segmentation equipment with cold-dispelling medicine |
-
2019
- 2019-09-17 JP JP2019003505U patent/JP3224139U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588912A (en) * | 2020-12-16 | 2021-04-02 | 黄秀兰 | Ridging device for sheet metal working |
| CN112588912B (en) * | 2020-12-16 | 2023-12-29 | 重庆兴意电梯部件有限公司 | Ridging device for sheet metal machining |
| CN112916691A (en) * | 2021-04-20 | 2021-06-08 | 赵梅菊 | Intelligent bending processing system for corrugated steel plate |
| CN114474245A (en) * | 2022-01-14 | 2022-05-13 | 吴振福 | Parturient frightening tree segmentation equipment with cold-dispelling medicine |
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