JP4701261B2

JP4701261B2 - Roller processing equipment

Info

Publication number: JP4701261B2
Application number: JP2008103171A
Authority: JP
Inventors: 康男倉持
Original assignee: 康男倉持
Priority date: 2008-04-11
Filing date: 2008-04-11
Publication date: 2011-06-15
Anticipated expiration: 2028-04-11
Also published as: JP2009248185A

Description

本発明は、加工物の被加工部を一対のローラ間隙に通過させて挟圧加工するローラ加工装置に関するもので、例えば、予めＶ字状の折目が付けられた板金の当該折目部を更に所望の開き間隙が狭いＶ字状に折り曲げたり、完全に折り重ね（以下、Ｉ字状ともいう）たりする際に用いられる加工装置に関する。 The present invention relates to a roller processing apparatus that performs a pressing process by passing a processed portion of a workpiece through a pair of roller gaps. For example, the fold portion of a sheet metal having a V-shaped fold in advance is provided. Further, the present invention relates to a processing apparatus used when a desired opening gap is folded into a narrow V shape or completely folded (hereinafter also referred to as an I shape).

従来、例えば、屋根や庇用の板金は、予め、加工場の折り曲げ機を用いて、その縁部（この部分を業界用語で「ハゼ」という）を所定寸法のＶ字状に折り曲げ加工した上で、建築作業現場に持ち込み、現場の状況に応じて、更に打ち叩いて開き角の小さいＶ字状に成形（業界用語で「ハゼ半つぶし」という）したり、Ｉ字に完全に叩き曲げる（業界用語で「ハゼ本つぶし」という）が叩くという手作業で行われていたが、このように現場の状況（形状）に応じて打ち叩いて加工するには、熟練の腕を要し、誰にでもできる作業ではなかった。
このような場合には、改めて加工場に持ち帰って折り曲げ機で再加工を施すか、現場に熟練者を呼び、木槌を用いての手作業による再加工を施していた。 Conventionally, for example, a sheet metal for a roof or a fence is previously bent using a bending machine at a processing site, and its edge (this portion is called “haze” in industry terms) is bent into a V-shape having a predetermined dimension. Then, depending on the situation at the construction site, it can be further struck to form a V-shape with a small opening angle (in industry terms “haze crushed”) or bend it completely into an I-shape ( In the industry terminology, this was done manually by hitting a goblet, but in order to beat and process according to the situation (shape) in the field, it takes a skilled arm and who It was not a work that could be done.
In such a case, it was brought back to the processing site and reworked with a folding machine, or an expert was called on the site and reworking was performed manually using a mallet.

しかしながら、改めて加工場に持ち帰っての再加工では、現場と加工場との往来に日時を要するだけでなく、現場での作業工程が狂ったり、停滞して、作業工程や日程に重大な悪影響が生じてしまう。 However, in reworking that is brought back to the processing site, not only does it take time to travel between the site and the processing site, but also the work process at the site is distorted or stagnated, causing serious adverse effects on the work process and schedule. It will occur.

他方、木槌を用いての手作業による再加工では、熟練者であっても、折り曲げ機と同様な精度の折り曲げ加工ができず、加工部位には木槌の殴打による凹凸や歪等の不細工な変形が避けられず、しかも、その加工に時間を要してしまう等の課題があった。 On the other hand, rework by hand using a mallet cannot be folded with the same accuracy as a folding machine, even if it is an expert. There are problems such as inevitable deformation and the time required for the processing.

本発明は、上記に課題の解決を目的とし、作業現場に持参可能な簡易な板金加工手段
としても使用可能なローラ加工装置の提供を目的とする。 SUMMARY OF THE INVENTION The present invention aims to solve the above problems and to provide a roller machining apparatus that can be used as simple sheet metal working means that can be brought to the work site.

請求項１の発明は、加工物の被加工部を一対のローラ間隙に通過させて挟圧加工するローラ加工装置において、被加工物の作業基盤平面に、ローラ回転軸を垂直にして少なくとも４つのローラを略四角形状に配設し、配設された４つのローラの互いに隣り合うローラ周面の間隙を挟圧部とし、少なくとも直線方向に位置する２つの挟圧部を直線的に連続して通過する加工ラインを少なくとも２つ、前記４つのローラ配置の略中心を交点とする十字状に設け、
この十字状の２つの加工ラインは、加工物の被加工部を何れか一方の加工ラインの２つの挟圧部を通過させた後、更に他方の加工ラインの２つの挟圧部を通過させることによって被加工部が次第に挟圧されるよう、通過する４つの挟圧部のローラ周面の間隙を順に小さく配設して、前記２つの加工ラインを一連の加工ラインとしたことを特徴とする。 According to the first aspect of the present invention, there is provided a roller processing apparatus that performs a pressing process by passing a processing portion of a workpiece through a pair of roller gaps, and has at least four roller rotation axes perpendicular to a work base plane of the workpiece. The rollers are arranged in a substantially quadrangular shape, and the gap between adjacent roller peripheral surfaces of the four arranged rollers is used as a clamping unit, and at least two clamping units positioned in a linear direction are linearly continuously connected. Provide at least two processing lines to pass through, in a cross shape with the approximate center of the four roller arrangements as intersections ,
In the two cross-shaped processing lines, the processed part of the workpiece is passed through the two pressing parts of one of the processing lines, and then further passed through the two pressing parts of the other processing line. The gaps between the roller peripheral surfaces of the four clamping parts to be passed are arranged in order so that the part to be processed is gradually clamped by the above, and the two processing lines are made into a series of processing lines. .

請求項２の発明は、請求項１に記載のローラ加工装置において、十字状の２つの加工ラインは、各々異なる加工物或いは異なる被加工部を挟圧加工する異なる加工ラインとしたことを特徴とする。 According to a second aspect of the present invention, in the roller processing apparatus according to the first aspect, the two cross-shaped processing lines are different processing lines for pinching and processing different workpieces or different parts to be processed. To do.

請求項３の発明は、請求項１又は請求項２に記載のローラ加工装置において、加工ラインを構成するローラ回転軸は正逆自在な回転軸であることを特徴とする。 According to a third aspect of the present invention, in the roller machining apparatus according to the first or second aspect , the roller rotation shaft constituting the processing line is a reversible rotation shaft.

請求項４の発明は、請求項１乃至請求項３の何れかに記載のローラ加工装置において、加工ラインを通過させる加工物の下部を支承する複数の搬送ローラを作業基盤平面に配設したことを特徴とする。 According to a fourth aspect of the present invention, in the roller machining apparatus according to any one of the first to third aspects, the plurality of conveying rollers for supporting the lower part of the workpiece passing through the machining line are disposed on the work base plane. It is characterized by.

請求項５の発明は、請求項１乃至請求項４の何れかに記載のローラ加工装置において、加工ラインを通過させる加工物の上部を加工ラインの両側から支承する一対のガイド部材を当該加工ラインの始点側の作業基盤平面に配設したことを特徴とする。 According to a fifth aspect of the present invention, in the roller machining apparatus according to any one of the first to fourth aspects, the pair of guide members for supporting the upper part of the workpiece that passes through the machining line from both sides of the machining line It is arranged on the work base plane on the starting point side.

請求項６の発明は、請求項５のローラ加工装置において、一対のガイド部材の双方又は一方の、加工物との接触部は、当該加工物の通過方向に回転自在な回転機構部としたことを特徴とする。 According to a sixth aspect of the present invention, in the roller machining apparatus according to the fifth aspect , the contact portion of both or one of the pair of guide members with the workpiece is a rotation mechanism that is rotatable in the passing direction of the workpiece. It is characterized by.

請求項７の発明は、請求項５又は請求項６の何れかに記載のローラ加工装置において、一対のガイド部材は作業基盤平面に着脱自在に配設したことを特徴とする。 A seventh aspect of the present invention is the roller machining apparatus according to the fifth or sixth aspect , wherein the pair of guide members are detachably disposed on the work base plane.

請求項８の発明は、請求項１乃至請求項７の何れかに記載のローラ加工装置において、作業基盤平面の一辺側には、作業基盤平面に対して直角な片部を当該基板平面の裏面側に突設したことを特徴とする。 According to an eighth aspect of the present invention, in the roller machining apparatus according to any one of the first to seventh aspects, on one side of the work base plane, a piece perpendicular to the work base plane is provided on the back surface of the substrate plane. It is characterized by projecting to the side.

請求項９の発明は、請求項８記載のローラ加工装置において、片部は作業基盤平面の辺部を折り曲げて形成したことを特徴とする。 A ninth aspect of the present invention is the roller machining apparatus according to the eighth aspect, wherein the one portion is formed by bending a side portion of the work base plane.

請求項１０発明は、請求項１乃至請求項９何れかに記載のローラ加工装置において、加工ラインに加工物を強制的に通過させる加工物送り手段を設けたことを特徴とする。 10. invention, the roller machining apparatus according to any one of claims 1乃optimum claim 9, characterized in that a workpiece feed means for forcibly passing the workpiece processing line.

請求項１１発明は、請求項１０記載のローラ加工装置において、加工物送り手段は、少なくとも加工ラインの始点側に位置する挟圧部を構成する一対のローラの双方又は一方を強制駆動軸としたことを特徴とする。 The invention according to claim 11 is the roller machining apparatus according to claim 10, wherein the workpiece feed means uses at least one or both of a pair of rollers constituting the clamping unit located on the start point side of the machining line as a forced drive shaft. It is characterized by that.

請求項１乃至請求項１１の各発明によれば、何れも、構造簡易で形態可能な本発明のローラ加工装置を現場に容易に持ち込めるので、現場において施工部位の形状に応じた微細な再加工調整を迅速且つ容易に、しかも、機械加工と同様な精度で加工することができる。 According to each of the first to eleventh aspects of the present invention, since the roller machining apparatus of the present invention that is simple in structure and can be easily brought into the field, fine rework according to the shape of the construction site on the field Adjustment can be performed quickly and easily and with the same precision as machining.

請求項１の発明によれば、作業基盤平面に少なくとも４つのローラが四角形状に密集配設されて、加工作業部である挟圧部を１つのラインに少なくとも２つ備えた加工ラインを十字方向に２つも有する、構造簡易で形態可能なコンパクトなローラ加工装置を提供することができる。 According to the first aspect of the present invention, at least four rollers are densely arranged in a square shape on the work base plane, and a processing line having at least two pressing portions as processing working portions in one line is formed in the cross direction. It is possible to provide a compact roller processing apparatus that has two structures in a simple structure and can be configured.

又、請求項１の発明によれば、２つの加工ラインを一連の加工ラインとして用いることによって、加工作業部である挟圧部を計４つ備えた、即ち、４段の加工作業部を備えた加工範囲の大きなローラ加工装置を提供することができる。 Further , according to the invention of claim 1 , by using two processing lines as a series of processing lines, a total of four clamping parts which are processing work parts are provided, that is, a four-stage work work part is provided. In addition, it is possible to provide a roller processing apparatus having a large processing range.

請求項２の発明によれば、２つの加工ラインを異なる加工ラインとして用いることができ、一つの装置で、同時的に２種の加工作業が可能なローラ加工装置を提供することができる。 According to the invention of claim 2 , two processing lines can be used as different processing lines, and a roller processing apparatus capable of simultaneously performing two types of processing operations with one apparatus can be provided.

請求項３の発明によれば、加工物を加工ラインに手動で押し込み、通過させることによって、木槌を使うことなく、精密な機械加工を行わせることができる。 According to the third aspect of the present invention, it is possible to perform precise machining without using a mallet by manually pushing the workpiece into the machining line and passing it through.

請求項４の発明によれば、搬送ローラによって加工物を容易且つ迅速に加工ライン上を通過させることができる。 According to invention of Claim 4, a workpiece can be easily and rapidly passed on a processing line with a conveyance roller.

請求項５の発明によれば、ガイド手段によって加工物の姿勢を所定の状態に正した状態で、容易且つ迅速に加工ライン上を通過させることができる。 According to the fifth aspect of the present invention, the workpiece can be easily and quickly passed over the machining line in a state in which the posture of the workpiece is corrected to a predetermined state by the guide means.

請求項６の発明によれば、ガイド手段の加工物との接触部が回転自在な回転機構部とされているので、加工物の加工ラインへの送り込みを円滑に行うことができる。 According to the sixth aspect of the present invention, since the contact portion of the guide means with the workpiece is a rotatable rotating mechanism portion, the workpiece can be smoothly fed into the processing line.

請求項７の発明によれば、ガイド手段の作業基盤平面への着脱が自在であるので、
加工内容に応じて、ローラ加工装置を用いることができる。 According to the invention of claim 7 , since the guide means can be freely attached to and detached from the work base plane,
Depending on the processing content, a roller processing device can be used.

請求項８の発明によれば、直角な片部を現場の作業台の縁に宛がう事で、当該片部の延在方向と交差する方向の加工ラインへの加工物の押し込み作業即ち加工ライン上を通過させる作業を円滑且つ容易に行うことができる。 According to the eighth aspect of the present invention, the work is pushed into the machining line in the direction intersecting the extending direction of the piece, that is, the machining, by directing the perpendicular piece to the edge of the work bench on the site. The operation of passing over the line can be performed smoothly and easily.

請求項９の発明によれば、片部は作業基盤の片部を折り曲げるだけで容易に設けることができる。 According to the ninth aspect of the present invention, the piece can be easily provided only by bending the piece of the work base.

請求項１０や請求項１１の発明によれば、加工物送り手段により、容易に加工物を容易に加工ラインに送り込むことができる。 According to the invention of Claim 10 or Claim 11 , the workpiece can be easily fed into the machining line by the workpiece feeding means.

以下、本発明を実施するための最良の形態として、板金を折り曲げるローラ加工装置の例を実施例１及び実施例２の図面に基づいて説明する。
図１は、実施例１の装置全体斜視図、図２はその平面図、図３は図１のＸ１−Ｘ２断面図、図４は図１のＸ３−Ｘ４断面図、図５は図１のＹ１−Ｙ２断面図、図６は図１のＹ３−Ｙ４断面図である。
又、図７は実施例２の加工の目的物の一例を示す斜視図である図８は実施例２の平面図、図９はその側面図である。 Hereinafter, as a best mode for carrying out the present invention, an example of a roller processing apparatus for bending a sheet metal will be described with reference to the drawings of Example 1 and Example 2.
1 is an overall perspective view of the apparatus according to the first embodiment, FIG. 2 is a plan view thereof, FIG. 3 is a cross-sectional view taken along line X1-X2 in FIG. 1, FIG. 4 is a cross-sectional view taken along line X3-X4 in FIG. Y1-Y2 sectional view, FIG. 6 is a Y3-Y4 sectional view of FIG.
FIG. 7 is a perspective view showing an example of an object to be processed in the second embodiment, FIG. 8 is a plan view of the second embodiment, and FIG. 9 is a side view thereof.

図１、図２において、図示のローラ加工装置１は、加工物２の被加工部３を一対のローラ４とローラ５との間隙６だけでなく、更に、一対のローラ７とローラ８との間隙９の２つの間隙６、９に通過させて挟圧加工する装置である。
更に、図１乃至図４において、この装置１は、被加工物２を加工する作業基盤１０の平面１１に、ローラ回転軸１２を垂直にして少なくとも４つのローラ４、５、７、８が略四角形状に位置するように配設されている。 1 and 2, the illustrated roller machining apparatus 1 includes a work piece 3 of a workpiece 2 that includes not only a gap 6 between a pair of rollers 4 and 5 but also a pair of rollers 7 and 8. This is a device that performs the clamping process by passing through two gaps 6 and 9 of the gap 9.
Further, in FIGS. 1 to 4, this apparatus 1 includes at least four rollers 4, 5, 7, and 8 with a roller rotation shaft 12 perpendicular to a plane 11 of a work base 10 for processing the workpiece 2. It arrange | positions so that it may be located in square shape.

図２において、ローラ加工装置１は、この様に配設された４つのローラ４、５、７、８の互いに隣り合うローラ周面の間隙６、９、１３、１４を、板金を折り曲げ加工する挟圧部（６、９、１３、１４）として、少なくとも、直線方向に位置する２つの挟圧部としての間隙６及び間隙９と間隙１３及び間隙１４とを、各々直線的に連続して通過する加工ラインとして少なくとも２つ設けたものである。
即ち、第１の加工ラインＸは間隙６と間隙９で、間隙６から間隙９方向に被加工部３を通すラインとし、第２の加工ラインＹは間隙１３と間隙１４で、間隙１３から間隙１４方向に被加工部３を通すラインとし、２つの加工ラインは４つのローラ４、５、７、８の配置の略中心を交点とする十字状に設けられている。 In FIG. 2, the roller machining apparatus 1 bends the sheet metal at the gaps 6, 9, 13, and 14 between the circumferential surfaces of the four rollers 4, 5, 7, and 8 adjacent to each other. As the pinching portions (6, 9, 13, 14), at least the gap 6 and the gap 9 and the gap 13 and the gap 14 as the two pinching portions positioned in the linear direction pass linearly and continuously, respectively. At least two processing lines are provided.
That is, the first machining line X is a gap 6 and a gap 9 and passes through the workpiece 3 in the direction from the gap 6 to the gap 9, and the second machining line Y is a gap 13 and a gap 14, and the gap 13 to the gap 9. Lines that pass the workpiece 3 in 14 directions are provided, and the two processing lines are provided in a cross shape with the approximate center of the arrangement of the four rollers 4, 5, 7, and 8 as intersections.

十字状に形成された２つの加工ラインＸ、Ｙは、加工物２の被加工部３を何れか一方の加工ラインの２つの挟圧部即ち間隙６及び間隙９（加工ラインＸ）か、或いは間隙１３及び間隙１４（加工ラインＹ）を通過させた後、更に他方の加工ラインの２つの挟圧部を一連に通過させることによって被加工部３を次第に挟圧させて加工する。
従って、通過する４つの挟圧部のローラ周面の間隙は、例えば、この実施例１では、図３乃至図６に順に示すよう、間隙６、間隙９、間隙１３、間隙１４の順に次第に小さくなるように、４つのローラ４、５、７、８を配設して、２つの加工ラインＸ、Ｙを一連の加工ラインとしてある。 The two processing lines X and Y formed in a cross shape are the two clamping parts, that is, the gap 6 and the gap 9 (processing line X) of one of the processing lines of the workpiece 2, or After passing the gap 13 and the gap 14 (processing line Y), the workpiece 3 is gradually clamped and processed by passing the two clamping portions of the other processing line in succession.
Therefore, for example, in the first embodiment, the gap between the four circumferential pressure-passing portions that pass therethrough is gradually reduced in the order of the gap 6, the gap 9, the gap 13, and the gap 14 as shown in order in FIGS. 3 to 6. In this way, four rollers 4, 5, 7, and 8 are arranged, and the two processing lines X and Y are set as a series of processing lines.

しかし、図示されてないが、上記２つの加工ラインＸ、Ｙは、必ずしも一連の加工ラインとする必要はなく、各々異なる加工物（図示せず）或いは異なる被加工部（図示せず）を挟圧加工する全く異なる別々の加工ラインとしてもよい。 However, although not shown, the two processing lines X and Y are not necessarily a series of processing lines, and each has a different workpiece (not shown) or a different workpiece (not shown) interposed therebetween. It is good also as a completely different separate processing line which carries out pressure processing.

上記の実施例の加工ラインＸ、Ｙを構成するローラ４、５、７、８の回転軸１２は正逆自在な回転軸であり、加工物２の被加工部３は、加工物２を手動で加工ラインＸ、Ｙに押し通すことで加工される。
図１、図２において、加工ラインＸ、Ｙに加工物２（の被加工部３）を円滑に通過させるため、作業基盤１０の平面１１には、加工物２の下部を支承する複数の搬送ローラ１５を適宜配設してある。勿論、搬送ローラ１５は図示の物に限らず、周知の搬送手段を用いればよい。 The rotating shafts 12 of the rollers 4, 5, 7, and 8 constituting the processing lines X and Y of the above-described embodiment are reversible rotating shafts, and the workpiece 3 of the workpiece 2 manually moves the workpiece 2 Is processed by pushing through the processing lines X and Y.
In FIG. 1 and FIG. 2, in order to smoothly pass the workpiece 2 (the workpiece 3) through the processing lines X and Y, a plurality of conveyances that support the lower portion of the workpiece 2 on the plane 11 of the work base 10. A roller 15 is appropriately disposed. Of course, the conveyance roller 15 is not limited to the illustrated one, and a known conveyance means may be used.

上記実施例１は加工物２を加工ラインに手動で通す装置として説明したが、これに限らず、加工物を強制的に通過させる加工物送り手段（図示せず）を備えた装置とすることもできる。
例えば、加工物送り手段を、少なくとも加工ラインＸ、Ｙの始点側に位置する挟圧部即ち間隙６や間隙１３を構成する一対のローラ４及びローラ５と今一つの一対を成すローラ７及びローラ８の、各対の双方のローラ又は一方のローラを駆動手段を備えた強制駆動軸として構成（図示せず）することもできる。 The first embodiment has been described as an apparatus for manually passing the workpiece 2 through the processing line. However, the present invention is not limited to this, and the apparatus includes a workpiece feeding means (not shown) for forcibly passing the workpiece. You can also.
For example, the workpiece feeding means is at least a pair of rollers 4 and 5 constituting a nipping portion, that is, a gap 6 or a gap 13 positioned on the start point side of the machining lines X and Y, and another pair of rollers 7 and 8. In this case, both rollers or one roller of each pair may be configured (not shown) as a forced drive shaft provided with drive means.

図７乃至図９において、実施例２は、上記実施例１の装置に、第１の加工ラインＸを通過させる加工物２０の上部を当該加工ラインＸの両側から支承する一対のガイド部材３０を、当該加工ラインＸの始点側の作業基盤１０の平面１１に着脱自在に配設した装置である。
例えば、加工対象である加工物２０が、図７に示すような板金製屋根材の一つである比較的大きな庇板金部材等の場合には、その板金部材の上部側を安定的に支承することで、Ｖ字状の被加工部分２３の加工を高い精度で且つ円滑に行わせることができる。 7 to 9, in the second embodiment, the pair of guide members 30 for supporting the upper part of the workpiece 20 through which the first machining line X passes from both sides of the machining line X are added to the apparatus of the first embodiment. The apparatus is detachably disposed on the plane 11 of the work base 10 on the starting point side of the processing line X.
For example, when the workpiece 20 to be processed is a relatively large sheet metal member that is one of sheet metal roof materials as shown in FIG. 7, the upper side of the sheet metal member is stably supported. Thus, the V-shaped processed portion 23 can be processed with high accuracy and smoothly.

この実施例２の図８及び図９に示す一対のガイド部材３０は、２つの棒状部材３１、３２が当該加工ラインＸを挟んで相対に立設され、図９に示すように、加工ラインＸの間隙６に挿通される前段階で、加工物２０の弾性を利用して反発を受けることで、安定的に支承できるよう構成されている。
このように一対のガイド部材３０は、加工ラインＸに通される加工物２０を安定に支承で切る構成であればよく、この実施例２の図示の棒状形態には限定されない。加工物の形状に応じた構成となる。 The pair of guide members 30 shown in FIGS. 8 and 9 of the second embodiment has two rod-like members 31 and 32 standing relative to each other across the processing line X. As shown in FIG. It is configured so that it can be supported stably by receiving a repulsion using the elasticity of the workpiece 20 at a stage before being inserted into the gap 6.
As described above, the pair of guide members 30 may be configured to stably cut the workpiece 20 passed through the machining line X by the support, and is not limited to the rod-like shape illustrated in the second embodiment. It becomes the structure according to the shape of a workpiece.

上記実施例２の一対のガイド部材３０の双方３１、３２又はその一方の部材が、加工物２の上部と接触する部位としての接触部を、当該加工物２の通過方向に回転自在に構成された回転機構部とすると、加工物２０を更に円滑に加工ラインＸ上でスライドさせることができる。
この実施例２では、図８及び図９に示すように、立設された双方のガイド部材３１、３２の上部構造を回転機構部として、双方のガイド部材３１、３２の上部側の棒状の接触部が棒状の中心を軸として自由回転させている。 Both of the pair of guide members 30 of the second embodiment 31, 32 or one of the members is configured such that a contact portion as a portion contacting the upper portion of the workpiece 2 is rotatable in the passing direction of the workpiece 2. If it is set as the rotation mechanism part, the workpiece 20 can be slid on the processing line X more smoothly.
In the second embodiment, as shown in FIGS. 8 and 9, the upper structures of the both guide members 31 and 32 that are erected are used as the rotation mechanism portion, and the rod-like contact on the upper side of both guide members 31 and 32 is used. The part is freely rotated around a rod-shaped center.

尚、上記一対のガイド部材３０（３１、３２）は、加工物２０の形態に応じて用いればよいので、作業基盤１０の平面１１には着脱自在となるように配設してある。 Since the pair of guide members 30 (31, 32) may be used according to the form of the workpiece 20, the pair of guide members 30 (31, 32) are disposed on the plane 11 of the work base 10 so as to be detachable.

再び、図1において、作業基盤１０の平面１１の一辺側には、当該作業基盤平面１１に対して直角に折り曲げられた板状の片部１６が、当該基板平面１１の裏面側に、加工ラインXと直交する方向に突設されている。
この辺部１５は、図１に示すように、例えば仮想線で示す現場の机や作業台や材木の角縁等に片部１６を宛がわせて装置１をセットすることで、最も加工物２，２０の抵抗を受ける最初の加工ライン（この例ではX）方向に押し込む方向に作用する手動操作力が、縁に宛がわれた片部１６で装置１が受け止めるので、加工作業を効率よく楽に行わせることができる。 In FIG. 1 again, on one side of the plane 11 of the work base 10, a plate-like piece 16 bent at a right angle to the work base plane 11 is formed on the back side of the substrate plane 11. Projected in a direction perpendicular to X.
As shown in FIG. 1, the side portion 15 is set to the work piece 2 most by setting the apparatus 1 with the piece portion 16 addressed to, for example, a desk, work table, or a corner edge of timber indicated by a virtual line. The manual operation force acting in the direction of pushing in the first machining line (X in this example) that receives the resistance of 20 is received by the device 1 with the piece 16 addressed to the edge, so that the machining work can be performed efficiently and easily. Can be done.

尚、このような片部１６は、必ずしも必要ではないし、実施例で図示するように作業基盤１０を折り曲げて一体的とする必要もない。必要に応じて用いるためには、図示しないが、平面的な作業基盤１０に着脱自在に設けるのが好ましい。 Such a piece 16 is not necessarily required, and it is not necessary to bend the work base 10 so as to be integrated as illustrated in the embodiment. In order to use it as necessary, it is preferable that the flat work base 10 is detachably provided, although not shown.

上記実施例１，２では、一つの加工ラインXに２つの挟圧部（間隙６，９）が形成されるように一対のローラ４，５と今一つの一対のローラ７，８との二組の対のローラを配置し、他方の加工ラインYに２つの挟圧部（間隙１３，１４）が形成されるように一対のローラ４，７と今一つの一対のローラ５，８との二組の対のローラを配置し、計4個のローラ４，５，７，８での配置構成を示したが、これに限らず、挟圧部（間隙）を更に増やす必要に応じて、加工ラインX、Yの何れか一方、或いは双方のラインに更に一以上の組の（対の）ローラを配設することで可能となり、追加された組の（対の）ローラと既設の組の（対の）ローラとの間に、既設加工ラインと直行する新たな加工ライン（図示せず）を設けることができる。
このような場合、当然作業基板１０の図示のサイズより大きな基盤を用いることになる。 In the first and second embodiments, two pairs of the pair of rollers 4 and 5 and the other pair of rollers 7 and 8 so that two pressing portions (gap 6 and 9) are formed in one processing line X. Two pairs of a pair of rollers 4 and 7 and a pair of rollers 5 and 8 so that two clamping parts (gap 13 and 14) are formed in the other processing line Y. The arrangement of four rollers 4, 5, 7, 8 has been shown, but the present invention is not limited to this, and the processing line can be changed as necessary to further increase the clamping part (gap). One or more sets of (pairs) of rollers can be arranged on either or both lines of X and Y, and an additional set of (pairs) of rollers and an existing set of (pairs of) A new processing line (not shown) can be provided between the rollers and the existing processing line.
In such a case, a substrate larger than the illustrated size of the work substrate 10 is naturally used.

上記実施例１，２の装置は、比較的構造簡易で小型軽量に構成できるので携帯性に富み、作業現場に持ち込むことによって、現場の状態に応じて必要な機械加工を施すことができる。 The apparatuses of the first and second embodiments have a relatively simple structure and can be configured to be small and light, so that they are highly portable and can be machined according to the state of the site by bringing them into the site.

本発明の装置は、上記実施例では板金加工の装置を例にして説明したが、これに限らず、被加工部を一対のローラ間隙に通過させて挟圧加工するローラ加工装置として、広く産業上利用することができる。 The apparatus of the present invention has been described by taking the sheet metal processing apparatus as an example in the above-described embodiments. However, the present invention is not limited to this, and is widely used as a roller processing apparatus that performs a pressing process by passing a processed part through a pair of roller gaps. Can be used on top.

装置全体斜視図である（実施例１）。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 装置全体平面図である（実施例１）。1 is a plan view of an entire apparatus (Example 1). 図２のＸ１−Ｘ１断面図である（実施例１）。(Example 1) which is X1-X1 sectional drawing of FIG. 図２のＸ２−Ｘ２断面図である（実施例１）。(Example 1) which is X2-X2 sectional drawing of FIG. 図２のＹ１−Ｙ１断面図である（実施例１）。(Example 1) which is Y1-Y1 sectional drawing of FIG. 図２のＹ２−Ｙ２断面図である（実施例１）。(Example 1) which is Y2-Y2 sectional drawing of FIG. 加工の目的物の一例を示す斜視図である（実施例１）。It is a perspective view which shows an example of the target object of a process (Example 1). 装置全体平面図である（実施例２）。FIG. 2 is a plan view of the entire apparatus (Example 2). 装置の側面図である（実施例２）。(Example 2) which is a side view of an apparatus.

１ローラ加工装置
２、２０加工物
３、２３被加工部
４，５，７，８ローラ
６，９，１３，１４間隙（挟圧部）
１０作業基盤
１１作業基盤平面
１２ローラ回転軸
１５搬送ローラ
１６片部
３１，３２ガイド部材
X 加工ライン
Y 加工ライン DESCRIPTION OF SYMBOLS 1 Roller processing apparatus 2,20 Workpiece 3,23 Processed part 4,5,7,8 Roller 6,9,13,14 Gap (pressing part)
DESCRIPTION OF SYMBOLS 10 Work base 11 Work base plane 12 Roller rotating shaft 15 Conveyance roller 16 One part 31, 32 Guide member
X processing line
Y processing line

Claims

加工物の被加工部を一対のローラ間隙に通過させて挟圧加工するローラ加工装置において、
被加工物の作業基盤平面に、ローラ回転軸を垂直にして少なくとも４つのローラを略四角形状に配設し、配設された４つのローラの互いに隣り合うローラ周面の間隙を挟圧部とし、少なくとも直線方向に位置する２つの挟圧部を直線的に連続して通過する加工ラインを少なくとも２つ、前記４つのローラ配置の略中心を交点とする十字状に設け、
前記十字状の２つの加工ラインは、加工物の被加工部を何れか一方の加工ラインの２つの挟圧部を通過させた後、更に他方の加工ラインの２つの挟圧部を通過させることによって被加工部が次第に挟圧されるよう、通過する４つの挟圧部のローラ周面の間隙を順に小さく配設して、前記２つの加工ラインを一連の加工ラインとしたことを特徴とするローラ加工装置。 In a roller processing apparatus that performs a pressing process by passing a processed part of a workpiece through a pair of roller gaps,
On the work base plane of the work piece, at least four rollers are arranged in a substantially square shape with the roller rotation axis vertical, and a gap between adjacent roller peripheral surfaces of the four rollers arranged is used as a clamping part. , At least two processing lines that pass linearly continuously through at least two clamping parts located in a linear direction, and provided in a cross shape with the approximate center of the four roller arrangements as intersections ;
The two cross-shaped processing lines allow the workpiece to be processed to pass through the two pressing portions of one of the processing lines and then pass the two pressing portions of the other processing line. The gaps between the roller peripheral surfaces of the four clamping parts to be passed are arranged in order so that the part to be processed is gradually clamped by the above, and the two processing lines are made into a series of processing lines. Roller processing device.

十字状の２つの加工ラインは、各々異なる加工物或いは異なる被加工部を挟圧加工する異なる加工ラインとしたことを特徴とする請求項１に記載のローラ加工装置。 2. The roller machining apparatus according to claim 1, wherein the two cross-shaped machining lines are different machining lines for clamping a different workpiece or different workpieces.

加工ラインを構成するローラ回転軸は正逆自在な回転軸であることを特徴とする請求項１又は請求項２に記載のローラ加工装置。 3. The roller machining apparatus according to claim 1, wherein the roller rotation shaft constituting the processing line is a reversible rotation shaft.

加工ラインを通過させる加工物の下部を支承する複数の搬送ローラを作業基盤平面に配設したことを特徴とする請求項１乃至請求項３の何れかに記載のローラ加工装置。 Roller machining apparatus according to any one of claims 1 to 3, characterized in a plurality of conveying rollers for supporting the lower portion of the workpiece to pass the machining line that is disposed in the work base plane.

加工ラインを通過させる加工物の上部を加工ラインの両側から支承する一対のガイド部材を当該加工ラインの始点側の作業基盤平面に配設したことを特徴とする請求項１乃至請求項４の何れかに記載のローラ加工装置。 Any pair of guide members for supporting the upper portion of the workpiece to pass the machining line from both sides of the processing line of claim 1 to claim 4, characterized in that disposed in the working foundation plane of the starting point side of the processing line The roller processing device according to claim 1.

一対のガイド部材の双方又は一方の、加工物との接触部は、当該加工物の通過方向に回転自在な回転機構部としたことを特徴とする請求項５のローラ加工装置。 6. The roller machining apparatus according to claim 5 , wherein a contact portion of both or one of the pair of guide members with the workpiece is a rotation mechanism that is rotatable in a passing direction of the workpiece.

一対のガイド部材は作業基盤平面に着脱自在に配設したことを特徴とする請求項５又は請求項６の何れかに記載のローラ加工装置。 A pair of guide members roller machining apparatus according to claim 5 or claim 6, characterized in that the detachably attached to the work platform plane.

作業基盤平面の一辺側には、作業基盤平面に対して直角な片部を当該基板平面の裏面側に突設したことを特徴とする請求項１乃至請求項７の何れかに記載のローラ加工装置。 The one side of the work platform plane, roller machining according to perpendicular support sections to the working base plane to any one of claims 1 to 7, characterized in that projecting from the rear surface side of the substrate plane apparatus.

片部は作業基盤平面の辺部を折り曲げて形成したことを特徴とする請求項８に記載のローラ加工装置。 9. The roller machining apparatus according to claim 8 , wherein the one part is formed by bending a side part of the work base plane.

加工ラインに加工物を強制的に通過させる加工物送り手段を設けたことを特徴とする請求項１乃至請求項９の何れかに記載のローラ加工装置。 Roller machining apparatus according to any one of claims 1 to 9, characterized in that a workpiece feed means for forcing through a workpiece processing line.

加工物送り手段は、少なくとも加工ラインの始点側に位置する挟圧部を構成する一対のローラの双方又は一方を強制駆動軸としたことを特徴とする請求項１０に記載のローラ加工装置。

11. The roller machining apparatus according to claim 10, wherein the workpiece feeding means has at least one of a pair of rollers constituting a pinching portion positioned on the starting point side of the machining line as a forced drive shaft.