JP4589455B1 - Sheet metal cutting tool - Google Patents

Sheet metal cutting tool Download PDF

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JP4589455B1
JP4589455B1 JP2010071254A JP2010071254A JP4589455B1 JP 4589455 B1 JP4589455 B1 JP 4589455B1 JP 2010071254 A JP2010071254 A JP 2010071254A JP 2010071254 A JP2010071254 A JP 2010071254A JP 4589455 B1 JP4589455 B1 JP 4589455B1
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sheet metal
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main body
cutting
rubber
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JP2011200981A (en
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義知 徳重
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義知 徳重
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Abstract

【課題】
従来の板金切断具は、大型の機械や工具はあったが、大型の機械は出先現場では使用できず、又切断工具では真っ直ぐ切断するのは歪曲線になり使い物にならない状態であった。尚作業現場で板金切断するには鋏を用いて切断しているのが恒例であって問題や欠点があった。解消する為直線切断ができる板金切断工具を提供するものである。
【解決手段】
本体支持基盤上下部と本体基盤からなり、付帯し嵌合した回転自在な一対の切断ローラーと外周にゴム層を備えたガイドローラーの回転稼動と本体ベース部厚0厚板部によって素材板金切断の長短尺の直線切断を可能にした板金切断工具である。
【選択図】 図1
【Task】
Conventional sheet metal cutting tools include large machines and tools, but large machines cannot be used at the work site, and cutting with a cutting tool is a strain curve and is not useful. In addition, in order to cut a sheet metal at a work site, cutting with a scissors is usual, and there are problems and drawbacks. The present invention provides a sheet metal cutting tool that can perform straight line cutting to eliminate the problem.
[Solution]
It consists of upper and lower body support base and main body base, and a pair of rotatable cutting rollers attached and fitted together, and a guide roller equipped with a rubber layer on the outer periphery, and a base plate with a thickness of 0 to cut the sheet metal This is a sheet metal cutting tool that enables long and short linear cutting.
[Selection] Figure 1

Description

本発明は、板金切断に関し、より詳しくは、建築現場に於いてトタンやブリキ等を切断加工するのに鋏を用いて行っていて長尺物に関しては工場に戻って切断加工して又現場に戻り所望の板金切断手当てを達成するものであったが、現場に於いて板金の長短尺物を正確に且つ迅速に直線に切断できる板金切断工具に関する。   The present invention relates to sheet metal cutting, and more specifically, using a scissors to cut tin and tinplate at a construction site. The present invention relates to a sheet metal cutting tool capable of accurately and quickly cutting a long and short sheet metal object in a straight line at the site, which has achieved a desired sheet metal cutting treatment.

従来板金切断具に関し、板金加工機で板金の折曲作業と切断作業とを行え、且つ板金折曲機能をもつ部材の一部を板金切断部材として有効利用し得るようにする大型のものはあった。(特許文献1参照)   Regarding conventional sheet metal cutting tools, there are large-sized tools that can perform sheet metal bending and cutting operations with a sheet metal processing machine, and can effectively use a part of the member having a sheet metal bending function as a sheet metal cutting member. It was. (See Patent Document 1)

従来板金切断工具に関し、板金切断具を、グリップを設けた取付部に、上下一対の円盤状カッターをそれぞれ支軸を介して回転自在に取付けると共に、両円盤状カッターの周縁部に形成した刃部を左右幅方向に一部重合させて配置して構成した。従って、軽量コンパクトで簡単な構造とすることができ、取り扱いが容易となって、素人であっても綺麗な直線状に板金を切断することができるものはあった。(特許文献2参照)   Regarding a conventional sheet metal cutting tool, a sheet metal cutting tool is mounted on a mounting portion provided with a grip, and a pair of upper and lower disk-shaped cutters are rotatably mounted via support shafts, and a blade portion formed on the peripheral edge of both disk-shaped cutters. Was partially polymerized in the left-right width direction. Accordingly, there are some that can be made light and compact and have a simple structure, are easy to handle, and can cut a sheet metal into a beautiful straight line even by an amateur. (See Patent Document 2)

特開平6−262457号公報JP-A-6-262457 実案平7−27721号公報Japanese Utility Model Publication No. 7-27721

上記の特許文献1に記載の1台の板金加工機で板金の折曲作業と切断作業とを行え、且つ板金折曲機能を持つ部材の一部を板金切断部材として有効し得るようにする大型切断機はあったが、建築現場に於いては、所望する板金部材が不足した現場では宝の持ち腐れで何の足しにもならないものであるので使いものにならない。 A large-sized sheet metal working machine described in Patent Document 1 can perform a sheet metal bending operation and a cutting operation, and a part of a member having a sheet metal bending function can be effectively used as a sheet metal cutting member. Although there was a cutting machine, at the construction site, it is useless at the site where the desired sheet metal members are insufficient, because the treasure is rotted and nothing is added.

上記の特許文献2に記載の板金切断具は、グリップ部を設けた取付部に、上下一対の円盤状カッターをそれぞれ支軸を介して回転自在に取付けると共に、両円盤状カッターの周縁部に形成した刃部を左右幅方向に一部重合わせて配置し、前記取付部を少なくとも一側面板金ガイド用の平滑面に形成し、同平滑面に対して上下一対の円盤状カッターを支軸を介して、左右幅方向に進退位置調整可能にし、前記取付部に、上下一対の円盤状カッターに代えて、上下一対の折曲用回転体を取付け可能とし、同折曲用回転体の周面間に、板金挿入用間隙を形成した板金切断具であって、実施例の通り製作して、素材板金を数十回切断したが、如何なる試みをしても直線状に切断することはできないので使いものにならない。
尚、上記特許文献2の発明を実施するための形態の図の説明で0044に記載されているように下部取付板に形成した鍔部の外側端部を当接させながら切断するようにすれば板金切断具は安定するので、真っ直ぐに切断することができるとあって実施した結果、目安にはなるが直線状切断はできず歪曲線状になる欠点や問題があり、該前記下部取付板に形成した鍔部を設けた板金切断具は使いものにならない。
In the sheet metal cutting tool described in Patent Document 2, a pair of upper and lower disk-shaped cutters are rotatably mounted on a mounting portion provided with a grip portion via respective support shafts, and are formed on the peripheral edge portions of both disk-shaped cutters. And the mounting portion is formed on a smooth surface for at least one side surface sheet metal guide, and a pair of upper and lower disk-shaped cutters are supported on the smooth surface via a support shaft. The front and rear positions can be adjusted in the left-right width direction, and instead of a pair of upper and lower disk-shaped cutters, a pair of upper and lower folding rotating bodies can be attached to the mounting portion. In addition, a sheet metal cutting tool in which a sheet metal insertion gap is formed, which is manufactured as in the embodiment and cuts the material sheet metal several tens of times. do not become.
If the outer end of the collar portion formed on the lower mounting plate is abutted and cut as described in 0044 in the description of the drawings for carrying out the invention of Patent Document 2 above, Since the sheet metal cutting tool is stable, it can be cut straight, and as a result, there is a drawback or problem that the straight cutting cannot be performed but the straight cutting cannot be performed, and the lower mounting plate has a problem. The sheet metal cutting tool provided with the formed collar is not useful.

本発明は、ベース部後方に板金挿入口を備えた本体支持上下部基盤に設けた一対のゴム付ガイドローラー2組と一対の切断ローラー刃間に板金を挟み当て切断し本体基盤のベース部上に設けた3個のゴム付スルーローラーと前記本体基盤下に設けた3個のスルーローラーで分割板金を後方より前方へ送出可能にした板金切断工具であって、前記板金切断工具は、前記ベース部を備えた前記本体基盤にフックとベースを備えた前記本体支持上部基盤と前記ベース部を備えた前記本体支持下部基盤を2度の傾角度で合体させ、前記合体した前記本体上下部基盤間の内側が鋭角の隙間空間を持つ形状に形成し、前記鋭角空間の後方を板金挿入口とし、前記本体支持上下部基盤ベース部が前記合体交差する位置の厚みを0厚板とした本体ベース部を設けてなり、前記本体基盤ベース部上のベース部に平行に等間隙で直列に3つの孔を設け、前記ベース部上に回転自在な3個のゴム付スルーローラーと回転支持軸を係合し前記3つの孔と挿嵌させ設け、前記本体基盤ベース部下に平行に等間隙で直列に3つの孔を設け、前記ベース部下に回転自在な3個のスルーローラーと回転支持軸を係合し前記3つの孔と挿嵌させ設け、前記本体基盤低部の突起部に孔を設け、前記突起部に回転自在な補助ローラーと係合し前記孔と嵌合させ設け、前記本体支持上下部基盤ベース部上下にベース部に沿って穴を設け、前記ベース部上下に回転支持ロッドを回転自在な前記一対の切断ローラー刃と係合し前記穴と嵌合させ設け、前記本体支持上下部基盤上下にベース部と平行に間隙を取り夫々2つの孔を設け、前記ベース部上下に回転支持軸を回転自在な前記一対のゴム付ガイドローラー2組と係合し前記夫々2つの孔と挿嵌させ設け、前記本体下部基盤低部の突起部に孔を設け、前記突起部に回転支持軸を回転自在な補助ローラーと係合し前記孔と嵌合させ設け、前記ベース部上下の孔や前記突起部の孔と前記回転支持軸の径と孔は全て同径で設け、前記本体支持上下部基盤に設けた前記ゴム付ガイドローラー2組と前記一対の切断ローラー刃間に板金を挟み当て手動で引くことにより板金の直線状に切断可能にした。 In the present invention, a sheet metal is sandwiched between a pair of rubber-equipped guide rollers provided on a base support upper and lower base provided with a sheet metal insertion opening on the rear side of the base and a pair of cutting roller blades. A sheet metal cutting tool that enables split sheet metal to be fed from the rear to the front using three through rollers with rubber and three through rollers provided under the main body base. The main body support upper base provided with a hook and a base and the main body support lower base provided with the base are combined at an inclination angle of 2 degrees, and the combined main body upper and lower bases The main body base portion is formed in a shape having an acute-angle gap space inside, and the rear of the acute-angle space is a sheet metal insertion opening, and the thickness at the position where the main body support upper and lower base base portions intersect with each other is the 0-thick plate Provided Provided with three holes in series at equal intervals in parallel with the base portion on the main body base base portion, and on the base portion, three rotatable rubber-equipped through rollers and a rotation support shaft are engaged, Three holes are inserted and fitted , and three holes are provided in series at equal intervals in parallel under the main body base , and three rotatable rollers and a rotation support shaft are engaged under the base to connect the three holes. The base support upper and lower base base part is provided by being inserted into one hole, provided with a hole in the protrusion part of the lower part of the main body base, and engaged with the hole by engaging a rotatable auxiliary roller. A hole is provided on the upper and lower sides along the base portion, and a rotation support rod is engaged with the pair of rotatable cutting roller blades on the upper and lower portions of the base portion so as to be fitted with the holes. parallel to the part take a gap provided respectively two holes, Serial base portion is inserted and rotatable pair dated rubber guide rollers two sets engaging said respective two holes a rotary support shaft vertically provided, the hole provided in the projecting portion of the main body lower base lower part, The rotation support shaft is engaged with the rotatable auxiliary roller and fitted into the hole on the protrusion, and the holes above and below the base and the hole of the protrusion and the diameter of the rotation support shaft are all the same diameter. The sheet metal is sandwiched between two pairs of rubber-equipped guide rollers provided on the base support upper and lower bases and the pair of cutting roller blades, and the sheet metal is drawn manually, thereby enabling the sheet metal to be cut linearly.

本発明の上記に記載の前記一対の切断ローラー刃は、同形で同径の2個の切断ローラー刃で構成され、前記切断ローラー刃は凸型円形外周縁に形成した刃でなり、前記凸型円形の裏面にはビアリングを嵌合する凹部を設け、前記凹部内にはビアリングを嵌合し設け、前記凸型円形の中心に前記ビアリングの内径と同径の穴を設け、前記切断ローラー刃は板金切断の際、板金の噛み込み防止手段として前記凸型の外周縁より外側へ2度のテーパーを備え前記切断ローラー刃の先端を鋭角に設けたことにより板金を直線状に切断可能した。 The pair of cutting roller blades described above according to the present invention is configured by two cutting roller blades having the same shape and the same diameter, and the cutting roller blades are blades formed on a convex circular outer peripheral edge, and the convex type A concave portion for fitting a via ring is provided on the circular back surface, a via ring is fitted and provided in the concave portion, a hole having the same diameter as the inner diameter of the via ring is provided at the center of the convex circle, and the cutting roller blade is When cutting the sheet metal, the sheet metal can be cut linearly by providing a taper of 2 degrees outward from the outer peripheral edge of the convex mold as a means for preventing sheet metal biting and providing the tip of the cutting roller blade at an acute angle .

本発明の上記に記載の前記本体支持上下部基盤に設けた前記2組の一対のゴム付ガイドローラーと前記本体基盤ベース部上に設けた前記3個のゴム付スルーローラーは、同形で同径の前記ガイドローラー及び前記スルーローラーの外周全面にゴム環を貼着したことで前記分断分割された板金を外部に分送でき、前記板金を直線状に切断の横振れ防止手段として設け、且つ、前記ガイドローラーの外周全面に設けたゴム層幅の中心位置に目印のけがき線赤印を備え、前記板金切断ローラーが前記板金を直線状に切断ができるようにしたものを前記2組のゴム付ガイドローラーと前記3個のゴム付スルーローラーは更に補助し、前記板金を正確に直線状に切断できるようにした。 The two pairs of rubber-equipped guide rollers provided on the main body supporting upper and lower bases and the three rubber through rollers provided on the main body base base of the present invention have the same shape and the same diameter. The sheet metal divided and divided by sticking a rubber ring to the entire outer periphery of the guide roller and the through roller can be delivered to the outside, and the sheet metal is provided as means for preventing lateral vibration of the cut in a straight line, and The two sets of rubbers are provided with a marking line red mark at the center position of the rubber layer width provided on the entire outer periphery of the guide roller, and the sheet metal cutting roller is capable of cutting the sheet metal linearly. The attached guide roller and the three rubber-equipped through rollers were further assisted so that the sheet metal could be accurately cut in a straight line.

本発明の板金切断工具は、板金切断加工に於いて、板金切断部が歪曲線にならず正確に又迅速に直線状切断が出来るために本体支持基盤上部切断ローラー刃と本体支持基盤下部切断ローラー刃の中心点を前方へ角度を1度ずらし設け、板金切断後本体ベース部の0厚板で分割された板金が本体基盤上下にスムーズに分かれるように設け、本体基盤先端部の上ガイドローラー外周にゴム層を設け、前記本体支持上下部基盤後方の一対のガイドローラー2組4個の外周にゴム層を設けたことにより横振れがなくなり素材板金の直線切断を可能にしたので良い。   The sheet metal cutting tool of the present invention is a sheet metal cutting process in which the sheet metal cutting portion does not become a distortion curve and can be accurately and quickly linearly cut, so that the main body support base upper cutting roller blade and the main body support base lower cutting roller The center point of the blade is shifted forward by 1 degree, and after cutting the sheet metal, it is provided so that the sheet metal divided by the 0-thick plate of the main body base is smoothly separated from the upper and lower sides of the main body base. A rubber layer is provided on the outer periphery of the pair of guide rollers at the rear of the main body support upper and lower bases, and the rubber layer is provided on the outer periphery of the pair so as to eliminate lateral vibration and enable straight cutting of the sheet metal.

本発明は、上記した構成で、持易く小型な形状の軽い板金切断工具で腰に付帯し常時装備し持ち運びが出来るため、遠方の建築現場の於いて、工場で加工してきた板金加工製品が不足した時、鋏を用いることなく、又工場に帰って加工してこなくてもよく、現場で即時対応できる板金切断工具であるので、大切な時間と労力を削減でき経済的効果と納期信頼を確保できる効果がある。   Since the present invention has the above-described configuration, it is easy to hold and is lightly attached to the waist with a small-sized light sheet metal cutting tool and can always be carried and carried, so there is a shortage of sheet metal processed products that have been processed at factories in remote construction sites. This is a sheet metal cutting tool that can be used immediately on site without the need to use a flaw or return to the factory, so it saves valuable time and labor, ensuring economic effects and reliable delivery. There is an effect that can be done.

本発明の形態の実施例となる板金切断工具の側面図The side view of the sheet metal cutting tool used as the Example of the form of this invention 本発明の形態の実施例となる板金切断工具の平面図The top view of the sheet metal cutting tool used as the Example of the form of the present invention 本発明に形態の実施例となる板金切断工具の一対の切断ローラー刃の立面 図Elevated view of a pair of cutting roller blades of a sheet metal cutting tool according to an embodiment of the present invention. 本発明の形態の実施例となる板金切断工具の一対のガイドローラーの立面図Elevated view of a pair of guide rollers of a sheet metal cutting tool according to an embodiment of the present invention 本発明の形態の実施例となる板金切断工具の一対のガイドローラー2組の平面図The top view of 2 sets of a pair of guide rollers of the sheet metal cutting tool used as the Example of the form of this invention 本発明の形態の実施例となる板金切断工具の本体支持基盤上ゴム付スルーローラーと本体指示基盤下スルーローラーの立面図Elevated view of through roller with rubber on main body support base and through roller under main body instruction base of sheet metal cutting tool as an embodiment of the present invention 本発明の形態の実施例となる板金切断工具の本体支持基盤のベース部とゴム付スルーローラーの平面図The top view of the base part of the main body support base of the sheet metal cutting tool used as the embodiment of the present invention and the through roller with rubber 本発明の形態の実施例となる板金切断工具本体の基本構造の側面図The side view of the basic structure of the sheet metal cutting tool main body used as the Example of the form of this invention

以下、本発明の実施の形態を実施例となる図1〜図8の参照に基づいて説明する。   Hereinafter, embodiments of the present invention will be described with reference to FIGS. 1 to 8 as examples.

図1は、本発明の形態の実施例となる板金工具の側面図を示し、本体は、ベース部4を備えた本体基盤1や本体支持下部基盤3とフック12を備えた本体支持上部基盤2形成され、前記本体基盤1のベース部4の上部に回転支持軸14を挿嵌する開口部孔20を3ヶ所と下部に3ヶ所と底部に1ヶ所設け、前記本体支持上部基盤2に回転支持ロッド13を挿嵌する開口部孔20と回転支持軸14を挿嵌する開口部(孔20)を2ヶ所設け、前記本体支持下部3ベース部4の下部に回転支持ロッド13を挿嵌する開口部(穴18)と回転支持軸14を挿嵌する開口部(孔20)を2ヶ所と底部に1ヶ所設け、該に回転支持ロッド13と回転支持軸14を設け、前記本体に用いるゴム付ガイドローラー6やゴム付スルーローラー7とスルーローラー8と補助ローラー10の開口部の孔20は同径に設けると良い。
前記本体基盤1の上に素材板金の損傷と振れをなくし直線状切断が出来るように前記本体基盤上に外周にゴム層を備える3個のガイドローラー7と前記本体基盤1の下に分断された素材板金を下方へ緩やかに送り出すように前記本体基盤下に3個のスルーローラー8を設け、該に前記本体基盤底部1の下の突起部に補助ローラー10を設け、前記本体支持基盤1上部と前記本体支持基盤1下部に板金を切断する一対の切断ローラー刃5と前記板金を正しく送り込む一対のガイドローラー6を2組設け、該に前記一対のガイドローラー6の外周にゴム層17を設け前記ゴム層17を付帯したゴム層17中心位置にけがき線赤印21設けると良い。
前記本体支持基盤1上部後方に引き手となるフック12を設け、前記本体支持基盤1上部と前記本体支持基盤1のベース部4後方間隙に板金挿入口9を備え、前記本体支持基盤1下の突起部に補助ローラー10を設けて形成すると良い。
尚、前記本体に設けてある一対の切断ローラー刃5が素材板金を切断する前記本体ベース4上で板金切断位置11を示している。
FIG. 1 is a side view of a sheet metal tool as an embodiment of the present invention. The main body includes a main body base 1 including a base portion 4 and a main body support upper base 2 including a main body support lower base 3 and a hook 12. Three opening holes 20 are formed in the upper portion of the base portion 4 of the main body base 1 and the rotation support shaft 14 is inserted into the three portions, three at the lower portion, and one at the bottom portion. An opening hole 20 for inserting the rod 13 and two openings (holes 20) for inserting the rotation support shaft 14 are provided, and an opening for inserting the rotation support rod 13 in the lower part of the main body support lower part 3 base part 4. Two openings (holes 20) for inserting the part (hole 18) and the rotation support shaft 14 are provided at two places and one at the bottom, and the rotation support rod 13 and the rotation support shaft 14 are provided at the opening, and the rubber used for the main body is provided. Guide roller 6 and through roller 7 with rubber and through roller 8 and the hole 20 in the opening of the auxiliary roller 10 are preferably provided with the same diameter.
The main body base 1 is divided under the main body base 1 with three guide rollers 7 having a rubber layer on the outer periphery on the main body base so as to eliminate the damage and vibration of the sheet metal and to make a straight cut. Three through rollers 8 are provided under the main body base so as to gently feed the sheet metal downward, and an auxiliary roller 10 is provided at a protrusion below the main body base bottom 1, Two pairs of cutting roller blades 5 for cutting the sheet metal and two pairs of guide rollers 6 for correctly feeding the sheet metal are provided at the lower part of the main body support base 1, and a rubber layer 17 is provided on the outer periphery of the pair of guide rollers 6 A red mark 21 is preferably provided at the center of the rubber layer 17 with the rubber layer 17 attached.
A hook 12 serving as a puller is provided at the rear of the upper part of the main body support base 1, and a sheet metal insertion port 9 is provided in the gap between the upper part of the main body support base 1 and the base part 4 of the main body support base 1. An auxiliary roller 10 may be provided on the protrusion.
A pair of cutting roller blades 5 provided on the main body indicates a sheet metal cutting position 11 on the main body base 4 where the material sheet metal is cut.

図2は、本は発明の実施例となる板金工具の平面図を示し、素材板金を送り出すように本体支持基盤1上に回転支持軸14を係合し孔20に3個のゴム付スルーローラー7を嵌合し設け、本体支持上下部基盤2上下部に回転支持ロッド13を係合し穴18に素材板金を直線切断する一対の切断ローラー5を嵌合し設け、前記本体支持上下部基盤2に回転支持軸14を係合し素材板金の直線切断を正確に補助する一対のゴム付ガイドローラー62組を嵌合し設け、前記2組の一対のゴム付ガイドローラー6後方に素材板金の挿入口9を設けているので良い。前記2組の一対のガイドローラー外周にゴム層中心にけがき線赤印を設けると良い。 FIG. 2 shows a plan view of a sheet metal tool according to an embodiment of the present invention. The rubber support through 14 is engaged with the rotation support shaft 14 on the main body support base 1 so as to feed out the raw sheet metal, and three through rollers with rubber are inserted into the holes 20. 7 is provided, and a pair of cutting rollers 5 for engaging the rotation support rod 13 with the upper and lower parts of the main body support upper and lower parts 2 and linearly cutting the sheet metal into the holes 18 are provided. A pair of rubber-equipped guide rollers 62 for engaging the rotation support shaft 14 with 2 and accurately assisting straight cutting of the material sheet metal is fitted and provided, and the two sets of the rubber-equipped guide rollers 6 are provided behind the pair of rubber-equipped guide rollers 6. The insertion port 9 may be provided. It is preferable to provide a red marking on the center of the rubber layer around the two pairs of guide rollers.

図3は、本発明の形態の実施例となる一対の切断ローラー刃5の後方よりの立面図を示し、円形外周縁に設けた前記一対の切断ローラー5の材質はハイス鋼材を使用し、円形で外部を凸型にし、前記凸型の外周縁の大径一端を角度2度のテーパー部16を備え切断ローラー刃5とし設け、前記凸型の内部は旋盤穿孔し凹型を設け、本発明の前記板金切断工具を用いて板金切断の際、回転と隙間誤差が無くなるようにビアリング15を嵌合させ、前記ビアリング15中心孔径と前記凸型の小径の中心に前記ビアリング15の内部孔と同径の孔20を設け、本体支持上下部基盤2上下に開口し穴18に回転支持ロッド13を係合させ前記切断ローラー刃5と嵌合し設け、前記本体支持上下部基盤上下に設けた前記一対の切断ローラー刃5の両刃交差重合間隔は0、8mmとし設けると良い。
尚、前記本体支持上下部基盤2に開口した穴18と前記切断ローラー刃5中心に設けた孔20に係合する回転支持ロッド13を設けると良い。
FIG. 3 shows an elevational view from the rear of a pair of cutting roller blades 5 as an embodiment of the present invention, and the pair of cutting rollers 5 provided on the circular outer periphery uses a high-speed steel material, external circular to convex, the large diameter end of the outer peripheral edge of the convex provided a cutting roller blade 5 provided with a tapered portion 16 of two degrees, the interior of said convex type provided with concave and lathe drilling, the present invention When the sheet metal is cut using the sheet metal cutting tool , the via ring 15 is fitted so that rotation and gap errors are eliminated, and the via hole 15 has the same center hole diameter as the inner hole of the via ring 15. A hole 20 having a diameter is provided, opened up and down on the main body support upper and lower base 2, and engaged with the rotation roller rod 13 in the hole 18, fitted with the cutting roller blade 5, and provided above and below the main body support upper and lower base. Double-blade exchange of a pair of cutting roller blades 5 Polymerization interval may be provided as a 0,8Mm.
In addition, it is good to provide the rotation support rod 13 engaged with the hole 20 opened in the said main body support upper-and-lower part base | substrate 2, and the hole 20 provided in the said cutting-roller blade 5 center.

図4は、本発明の形態の実施例となる板金切断工具の一対のゴム付ガイドローラー6の立面図を示し、肉厚15mmの円形の中心に回転支持軸14を通すように開口し孔20と凹部を備えたガイドローラーの外周にゴム層を設け、本体支持上下部基盤2上下に設けてある孔20に回転支持軸14を係合し、前記ゴム付ガイドローラー6と嵌合し設けることにより一対のゴム付ガイドローラーを設けると良い。     FIG. 4 is an elevation view of a pair of rubber-equipped guide rollers 6 of a sheet metal cutting tool according to an embodiment of the present invention, and is opened so that the rotation support shaft 14 passes through a circular center having a wall thickness of 15 mm. 20, a rubber layer is provided on the outer periphery of the guide roller provided with the recess, and the rotation support shaft 14 is engaged with the hole 20 provided above and below the main body support upper and lower bases 2 so as to be engaged with the guide roller 6 with rubber. Accordingly, a pair of rubber-equipped guide rollers may be provided.

図5は、本発明の形態の実施例となる板金切断工具の一対のゴム付ガイドローラー6の2組の平面図を示し、図4で記述した形成であり、本体支持上部基盤2と本体支持下部基盤3に孔20を開口し2個づつ間隙を置いて横平行に設け、前記上部基盤と下部基盤に垂直に相対する同一位置に設け回転支持軸14を係合させ2つの前記一対のゴム付ガイドローラー6を嵌合し設けると良い。且つ、素材板金の切断に於いて、2組の前記一対のゴム付ガイドローラー6が直列に連結形成し設けたことにより、素材板金を上下より押さえ横振れを防ぎ直線切断を可能にしたものであり良い。 FIG. 5 shows two sets of plan views of a pair of rubber-equipped guide rollers 6 of a sheet metal cutting tool according to an embodiment of the present invention, and the formation described in FIG. A hole 20 is opened in the lower base 3 and provided in parallel with two gaps between them, and provided at the same position perpendicular to the upper base and the lower base, and the rotation support shaft 14 is engaged with the two pairs of rubbers. The attached guide roller 6 is preferably fitted and provided. In the cutting of the sheet metal, the two pairs of rubber-equipped guide rollers 6 are connected and formed in series, so that the sheet metal can be pressed from the top and bottom to prevent lateral vibration and linear cutting is possible. Good.

図6は、本発明の形態の実施例となる板金切断工具の本体支持基盤上ゴム付ガイドローラー7と本体基盤下ガイドローラー8の立面図を示し、前記本体支持基盤1のベース部4上下に板金切断後の板金を送り出す間隙を持つベース部と平行に直列3個の上ゴム付スルーローラー7と前記本体支持基盤1下に間隙を持つ直列3個の下スルーローラー8を示しており、前記上ガイドローラー7は、図4で記述した形成であり、前記下ガイドローラー8は、上ガイドローラー7の形成からローラー外周のゴム層を取外した構造にし、前記本体支持基盤1上下に間隔を置いてベース部と平行に直列3個づつ孔20を設け、前期孔20に回転支持軸を係合させ前記上ゴム付スルーローラーと前記下スルーローラーを嵌合させ設けると良い。且つ、前記上ゴム付スルーローラー7は、板金切断に於いて板金の振れや波打ちを防ぎ直線状に切断するのに補助の役目をするものであり良い。
尚、前記上ゴム付スルーローラー7と前記下スルーローラー8の円形側面中心に開口した凹部と円形中心を貫通した孔20が設けられ、係合する回転支持軸14を設けると良い。
FIG. 6 is an elevational view of the guide roller 7 with rubber on the main body support base and the lower guide roller 8 on the main body support base of the sheet metal cutting tool according to the embodiment of the present invention. The three upper through rubber rollers 7 in series and the three lower through rollers 8 in series with a gap under the main body support base 1 are shown in parallel with the base having a gap for feeding out the sheet metal after cutting. The upper guide roller 7 has the structure described in FIG. 4, and the lower guide roller 8 has a structure in which the rubber layer on the outer periphery of the roller is removed from the formation of the upper guide roller 7, and the main body support base 1 is spaced above and below. It is preferable to provide three holes 20 in series parallel to the base portion, and to engage the rotation support shaft with the previous hole 20 so that the through roller with upper rubber and the lower through roller are fitted. And, wherein the rubber with the through roller 7 is to serve as a supplementary to cut straight to prevent vibration and waving of the sheet metal at the sheet metal cutting good.
In addition, it is good to provide the recessed part opened in the circular side surface center of the said through-roller 7 with an upper rubber | gum and the said lower through-roller 8, and the hole 20 which penetrated the circular center, and to provide the rotation support shaft 14 to engage.

図7は、本発明の形態の実施例となる板金切断工具の本体支持基盤1ベース部4と上ゴム付スルーローラー7の平面図を示し、本体支持基盤1上左側面に等間隔でベース部と平行に直列に3個孔20を設けに回転支持軸を係合しガイドローラーを嵌合し設け、素材板金を切断された前記板金が送りでされる前記図6に記載した形成の前記ゴム付スルーローラー7とベース部4を示している。且つ、前記本体ベース4に於いて、ベース部4交差点0厚板部22を示していて板金切断工具の前記本体のベース部4の主たるもので素材板金を切断後2分割された板金を前記本体ベース部4上下に分けることの役目をするものであり良い。
尚、図1〜図7に記述した前記一対の切断ローラー刃5、前記一対のゴム付ガイドローラー6、前記上ゴム付スルーガイドローラー7、前記下スルーローラー8、前記補助ローラー10は回転自在に設けると良い。
FIG. 7 is a plan view of the main body support base 1 base portion 4 and the upper rubber-equipped through roller 7 of the sheet metal cutting tool according to the embodiment of the present invention. The rubber formed as shown in FIG. 6 is provided in which three holes 20 are provided in series in parallel with each other, a rotation support shaft is engaged, a guide roller is fitted, and the sheet metal cut from the material sheet metal is fed. The attached through roller 7 and the base part 4 are shown. Further, in the main body base 4, the base part 4 intersection 0 thick plate part 22 is shown, and the main part of the base part 4 of the main body of the sheet metal cutting tool is cut into two parts after cutting the material sheet metal. It may serve to divide the base portion 4 into upper and lower portions.
1 to 7, the pair of cutting roller blades 5, the pair of guide rollers 6 with rubber, the through guide roller 7 with upper rubber, the lower through roller 8, and the auxiliary roller 10 are rotatable. It is good to provide.

図8は、本発明の形態の実施例となる板金切断工具本体の基本構造の側面図を示し、本体の本体支持基盤1のベース部4と本体支持下部基盤3のベース部4と本体支持上部基盤2の側面を図解しているものであり、前記本体支持基盤1のベース部4と本体支持上部基盤2のベース部4を以って前記本体のベース部4とし設け、前記本体ベース部4全長の中央点に2度の角度を以って本体支持上部基盤2を設け、前記本体支持上部基盤2は、前記ベース部4より3分の1程長くし後方にフック12を設け、前記本体ベース部4の厚みを5mm〜7mm程で設け、前記本体支持上部基盤2の下部に厚み5mm〜7mm程で設けることにより、板金を切断し分割された板金は、交差させ設けた前記本体支持上部基盤2と前記本体ベース部4の交差点がベース厚0mmとなり、前記上部基盤2と前記本体ベース部4の交差点をべース部4交差点0厚板22とし設け、前記本体ベース部4を設けたことにより、素材板金を切断した分割板金2はベース部4交差点0厚板部22で一方の分割裁断された板金25は前記本体ベース部4上前部の3個の上ゴム付スルーローラー7に引誘され、他方の分割された板金26は本体ベース部4下前部の3個の下スルーローラー8に誘導され板金は上下に分断されるように設けたので板金を直線状に切断できて良い。
FIG. 8 shows a side view of the basic structure of a sheet metal cutting tool main body which is an embodiment of the present invention. The base portion 4 of the main body support base 1 of the main body, the base portion 4 of the main body support lower base 3, and the main body support upper portion. The side surface of the base 2 is illustrated, and the base portion 4 of the main body support base 1 and the base portion 4 of the main body support upper base 2 are provided as the base portion 4 of the main body. A main body support upper base 2 is provided at an angle of 2 degrees at the center point of the entire length, the main body support upper base 2 is about one third longer than the base portion 4, and a hook 12 is provided at the rear. The thickness of the base part 4 is set to about 5 mm to 7 mm, and the lower part of the main body support upper base 2 is provided with a thickness of about 5 mm to 7 mm. intersection of the foundation 2 body base portion 4 Base thickness 0mm, and the provided and the upper base 2 and the body base portion crossing the base over scan portion of the 4 4 intersections 0 plank 22, by providing the body base portion 4, divided sheet metal cut material sheet metal 2 The sheet metal 25 that is divided and cut at the base part 4 intersection 0 thick plate part 22 is drawn to the three upper rubber through-rollers 7 on the front part of the main body base part 4, and the other divided sheet metal 26 is The sheet metal is guided by the three lower through rollers 8 in the lower front part of the main body base part 4 so as to be divided into upper and lower parts, so that the sheet metal can be cut linearly.

1、 本体支持基盤
2、 本体支持上部基盤
3、 本体支持下部基盤
4、 ベース部
5、 一対の切断ローラー
6、 一対のゴム付ガイドローラー
7、 上ゴム付スルーローラー
8、 下スルーローラー
9、 板金挿入口
10、補助ローラー
11、板金切断位置
12、フック
13、回転支持ロッド
14、回転支持軸
15、ビアリング
16、テーパー部
17、ゴム層
18、穴
19、ガイドローラーとスルーローラーに設けた凹部
20、孔
21、けがき線赤印
22、0厚板部
23、ベース部下部傾斜部
24、素材板金
25、一方の分割された板金
26、他方の分割された板金
1. Main body support base 2, Main body support upper base 3, Main body support lower base 4, Base part 5, A pair of cutting rollers 6, A pair of guide rollers 7 with rubber, Through roller 8 with upper rubber, Lower through roller 9, Sheet metal Insert 10, auxiliary roller 11, sheet metal cutting position 12, hook 13, rotation support rod 14, rotation support shaft 15, via ring 16, taper portion 17, rubber layer 18, hole 19, recess 20 provided in the guide roller and through roller , Hole 21, marking line red mark 22, 0 thick plate portion 23, base portion lower inclined portion 24, material sheet metal 25, one divided sheet metal 26, the other divided sheet metal

Claims (3)

ベース部後方に板金挿入口を備えた本体支持上下部基盤に設けた一対のゴム付ガイドローラー2組と一対の切断ローラー刃間に板金を挟み当て切断し本体基盤のベース部上に設けた3個のゴム付スルーローラーと前記本体基盤下に設けた3個のスルーローラーで分割板金を後方より前方へ送出可能にした板金切断工具であって、前記板金切断工具は、前記ベース部を備えた前記本体基盤にフックとベースを備えた前記本体支持上部基盤と前記ベース部を備えた前記本体支持下部基盤を2度の傾角度で合体させ、前記合体した前記本体上下部基盤間の内側が鋭角の隙間空間を持つ形状に形成し、前記鋭角空間の後方を板金挿入口とし、前記本体支持上下部基盤ベース部が前記合体交差する位置の厚みを0厚板とした本体ベース部を設けた構成で、板金を挟み当て直線状に切断できるように前記本体支持上下基盤ベース部上下に回転自在な前記一対の重合した切断ローラー刃と回転自在な前記一対のゴム付ガイドローラー2組を設け、継いで直線状に分断分割された前記板金を正確に外側に分送でき、且つ歪み振止になるように前記本体基盤ベース部上に回転自在な3個のゴム付スルーローラーと前記本体基盤ベース部下に回転自在な3個のスルーローラーを設け、且つ土間でも前記板金を直線状に切断できるように前記本体基盤低部と前記本体下部基盤低部の突起部には補助ローラーを設けたことで前記板金を直線状に切断できるようにしたことを特徴とする板金工具。 3 provided on the base part of the main body base plate by cutting the sheet metal by sandwiching the metal plate between two pairs of guide rollers with rubber provided on the upper and lower base parts of the main body support provided with the sheet metal insertion opening on the rear side of the base part. A sheet metal cutting tool in which a divided sheet metal can be fed forward from the rear by three through rollers with rubber and three through rollers provided under the main body base, wherein the sheet metal cutting tool includes the base portion. The main body support upper base provided with a hook and a base on the main body base and the main body support lower base provided with the base portion are combined at an inclination angle of 2 degrees, and the inside between the combined main body upper and lower bases is an acute angle configuration of the gap formed in a shape having a space, said rear acute angle space as a sheet metal insertion opening, provided with the main body supporting body base portion upper and lower base base portion has a thickness in the position the united crossed with 0 plank so, The pair of superposed cutting roller blades that can rotate up and down the body support upper and lower base portions and two pairs of rotatable guide rollers with rubber so that the sheet metal can be sandwiched and cut in a straight line are provided. The sheet metal divided and divided into three shapes can be accurately fed to the outside, and can be rotated and swung on the main body base base part so as to be distorted. Three flexible through rollers are provided, and the sheet metal is provided by providing auxiliary rollers on the projections of the lower part of the main body base and the lower part of the lower part of the main body so that the sheet metal can be linearly cut even between soils. A sheet metal tool characterized in that it can be cut linearly. 請求項1に記載の前記一対の切断ローラー刃は、同形で同径の2個の切断ローラー刃で構成され、前記切断ローラー刃は凸型円形外周縁に形成した刃でなり、前記凸型円形の裏面にはビアリングを嵌合する凹部を設け、前記凹部内にはビアリングを嵌合し設け、前記凸型円形の中心に前記ビアリングの内径と同径の穴を設け、前記切断ローラー刃は板金切断の際、板金の噛み込み防止手段として前記凸型の外周縁より外側へ2度のテーパーを備え前記切断ローラー刃の先端を鋭角に設けたことで板金を直線状精鋭に切断できるようにしたことを特徴とする一対の切断ローラー。 The pair of cutting roller blades according to claim 1 is composed of two cutting roller blades having the same shape and the same diameter, and the cutting roller blade is a blade formed on a convex circular outer peripheral edge, and the convex circular blade A recess for fitting a via ring is provided on the back surface of the plate, a via ring is provided in the recess, a hole having the same diameter as the inner diameter of the via ring is provided at the center of the convex circle, and the cutting roller blade is a sheet metal. When cutting, the sheet metal can be cut linearly and sharply by providing a taper of 2 degrees outward from the outer peripheral edge of the convex mold as a means for preventing sheet metal biting, and providing the tip of the cutting roller blade at an acute angle . A pair of cutting rollers characterized in that. 請求項1〜2に記載の前記本体支持上下部基盤に設けた前記2組の一対のゴム付ガイドローラーと前記本体基盤ベース部上に設けた前記3個のゴム付スルーローラーは、同形で同径の前記ガイドローラー及び前記スルーローラーの外周全面にゴム環を貼着したことで前記分断分割された板金を外部に分送でき、前記板金を直線状に切断の横振れ防止手段として設け、且つ、前記ガイドローラーの外周全面に設けたゴム層幅の中心位置に目印のけがき線赤印を備え、前記板金切断ローラーが前記板金を直線状に切断ができるようにしたものを前記2組のゴム付ガイドローラーと前記3個のゴム付スルーローラーは更に補助し、前記板金を正確に直線状に切断できるようにしたことを特徴とするゴム付スルーローラーと一対のゴム付ガイドローラー。 The two pairs of rubber-equipped guide rollers provided on the upper and lower body support bases according to claim 1 and the three through-rollers with rubber provided on the base body base part have the same shape and the same. By attaching a rubber ring to the entire outer periphery of the guide roller and the through roller of the diameter, the divided and divided sheet metal can be distributed to the outside, and the sheet metal is linearly provided as a lateral vibration preventing means for cutting, and The two sets of the above-mentioned two sets are provided with a marking mark red mark at the center position of the rubber layer width provided on the entire outer periphery of the guide roller, and the sheet metal cutting roller can cut the sheet metal linearly. rubber with guide rollers and the three rubber with through roller is further auxiliary, with rubber through rollers and a pair of rubber with guide rollers, characterized in that to be able to accurately cut straight to the sheet metal .
JP2010071254A 2010-03-26 2010-03-26 Sheet metal cutting tool Expired - Fee Related JP4589455B1 (en)

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JP6226259B1 (en) * 2017-03-22 2017-11-08 直輝 神尾 Scissors
BR202020011997U2 (en) * 2020-06-15 2021-12-21 Celio Eduardo Ribeiro Borba CONSTRUCTION LAYOUT APPLIED IN MANUAL SCISSORS FOR SHEET CUTTING

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5295190U (en) * 1976-01-14 1977-07-16
JPS532078U (en) * 1976-06-25 1978-01-10
JPS63109912A (en) * 1986-10-27 1988-05-14 Junichi Kimura Cutting blade for galvanized sheet steel slitter
JPS63109911A (en) * 1986-10-27 1988-05-14 Junichi Kimura Galvanized sheet steel slitter
JPH0727721U (en) * 1993-10-20 1995-05-23 有限会社新栄精工 Sheet metal cutting tool

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5295190U (en) * 1976-01-14 1977-07-16
JPS532078U (en) * 1976-06-25 1978-01-10
JPS63109912A (en) * 1986-10-27 1988-05-14 Junichi Kimura Cutting blade for galvanized sheet steel slitter
JPS63109911A (en) * 1986-10-27 1988-05-14 Junichi Kimura Galvanized sheet steel slitter
JPH0727721U (en) * 1993-10-20 1995-05-23 有限会社新栄精工 Sheet metal cutting tool

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