JP3271820B2 - Finishing equipment for both ends of frame material - Google Patents
Finishing equipment for both ends of frame materialInfo
- Publication number
- JP3271820B2 JP3271820B2 JP10404893A JP10404893A JP3271820B2 JP 3271820 B2 JP3271820 B2 JP 3271820B2 JP 10404893 A JP10404893 A JP 10404893A JP 10404893 A JP10404893 A JP 10404893A JP 3271820 B2 JP3271820 B2 JP 3271820B2
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- workpiece
- circular saw
- frame material
- finishing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/16—Saw benches
- B27B5/22—Saw benches with non-feedable circular saw blade
- B27B5/24—Saw benches with non-feedable circular saw blade the saw blade being adjustable according to depth or angle of cut
- B27B5/246—End cutting of automatically laterally-fed travelling workpieces
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Sawing (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明は、建材の加工機械に係
わり、具体的には木材、集成材、アルミニウム、塩ビ積
層材を含むプラスチック等の棒状加工材を所定の長さに
截断して枠材に仕上げる装置に関する。ここにいう「仕
上」とは、截断後に寸法や形状を修正する「後加工を要
しない」ことを意味する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building material processing machine, and more specifically, to a frame formed by cutting a rod-shaped processed material such as wood, laminated wood, aluminum, and plastic including a PVC laminated material into a predetermined length. It relates to a device for finishing materials. The term "finish" as used herein means that "post-processing is not required" in which dimensions and shapes are corrected after cutting.
【０００２】[0002]
【従来の技術】一般に、棒状加工材を所定の長さに截断
する場合、加工材の一端を耳落としして整形した後、こ
の整形端を基準に寸法設定を行い、他端を截断して所要
の寸法に仕上げている。この際、截断には丸鋸盤もしく
は帯鋸盤が使用される。しかしながら、上記截断装置は
いずれも棒物加工の専用装置ではないので、工程が多岐
にわたって人手を要し、極めて非能率的である。2. Description of the Related Art In general, when cutting a bar-shaped workpiece into a predetermined length, one end of the workpiece is dropped and shaped, and dimensions are set based on the shaped end, and the other end is cut. Finished to required dimensions. At this time, a circular saw or a band saw is used for cutting. However, none of the above cutting devices are dedicated devices for processing a bar, so that the process requires a wide variety of processes and is extremely inefficient.
【０００３】そこで、枠材の両端截断専用装置として、
図５に示すように、２台の丸鋸５０１，５０２の回転面
を平行に所定距離Ｌだけ離間した位置に設置できるよう
にして、棒状加工材５０３を丸鋸５０１，５０２の切削
円周の割線に沿って送り込み、棒状加工材５０３の両端
を同時に截断して所定の枠材寸法に仕上げる装置５０５
が考案されている。この場合、加工材の搬入、截断およ
び搬出の一連の動作は総て機械的な連結のもとに同一平
面上で連続して同じ方向に行われる。[0003] Therefore, as a device dedicated to cutting both ends of the frame material,
As shown in FIG. 5, the rod-shaped workpiece 503 is cut along the circumference of the circular saws 501 and 502 so that the rotating surfaces of the two circular saws 501 and 502 can be installed in parallel at a predetermined distance L. A device 505 that feeds along a secant line and simultaneously cuts both ends of a rod-shaped workpiece 503 to finish it to a predetermined frame material size.
Has been devised. In this case, a series of operations of loading, cutting, and unloading the work material are continuously performed in the same direction on the same plane under mechanical connection.
【０００４】[0004]
【発明が解決しようとする課題】この装置５０５におけ
る加工材５０３の保持は、離間させて平行に設けた２基
のチェーンコンベヤ５０９，５１０に突設したドグ５１
１，５１２によって行われる。この場合、加工材５０３
の両端面５０６，５０７を長軸５０８に対して直角に仕
上げるには、長軸５０８が丸鋸５０１，５０２の回転面
に対して常に垂直に保持されなければならない。The work piece 503 in this apparatus 505 is held by a dog 51 projecting from two chain conveyors 509 and 510 provided in parallel at a distance from each other.
1,512. In this case, the processing material 503
In order to finish both end surfaces 506 and 507 of the circular saws at right angles to the long axis 508, the long axis 508 must be always kept perpendicular to the rotation plane of the circular saws 501 and 502.
【０００５】これには、加工材５０３を両端で支持する
ドグ５１１，５１２を常に同位相に維持しなければなら
ない。そこで、ドグ５１１，５１２に位相ずれを生じさ
せないように、２基のチェーンコンベヤ５０９，５１０
の駆動チェーンホイル５１５，５１６がキー溝５１７付
の剛性軸５１８で連結されている。しかしながら、チェ
ーンコンベヤ５０９，５１０に経年的に生じる伸びによ
るドグ５１１，５１２の変位量は、２基のチェーンコン
ベヤで均一に生じないから、適宜、ドグ５１１，５１２
相互の位置ずれを調整しなければならない。しかも、こ
れらの機械要素は総て機械的に連結され、相互に連動し
て作用するので調整は容易ではない。For this purpose, the dogs 511 and 512 for supporting the workpiece 503 at both ends must always be kept in phase. Therefore, two chain conveyors 509 and 510 are provided so as to prevent the dogs 511 and 512 from being out of phase.
Drive chain wheels 515 and 516 are connected by a rigid shaft 518 having a key groove 517. However, the amount of displacement of the dogs 511 and 512 due to the elongation that occurs in the chain conveyors 509 and 510 over time does not uniformly occur in the two chain conveyors.
Mutual misalignment must be adjusted. Moreover, these mechanical elements are all mechanically connected and work in conjunction with each other, so that adjustment is not easy.
【０００６】またこのような従来の装置５０５では、截
断の間、位置ずれを生じないように加工材５０３をクラ
ンプして、搬送しながら送り方向と垂直な力を常に作用
させていなければならない。従って、加工材を押圧しな
がら押圧方向と直交して移動するベルトコンベヤ５１
３，５１４を截断工程の全域にわたって延在させチェー
ンコンベヤ５０９，５１０と同一速度で走行させる必要
がある。しかも前記したように、双方のチェーンホイル
５１５，５１６を同位相で回転させるために、キー溝５
１７付の剛性軸５１８で連結しているので、装置５０５
全体の構造は必然的に大型化する。その上、切口を斜め
に截断することができない点でも工業的に十分ではな
く、満足できるものではない。In such a conventional apparatus 505, the workpiece 503 must be clamped so as to prevent displacement during cutting, and a force perpendicular to the feed direction must always be applied while the workpiece 503 is being conveyed. Therefore, the belt conveyor 51 which moves orthogonally to the pressing direction while pressing the work material.
3,514 must be extended over the entire cutting process and run at the same speed as the chain conveyors 509,510. Moreover, as described above, in order to rotate both chain wheels 515 and 516 in phase, the keyway 5
17 are connected by a rigid shaft 518 attached thereto.
The overall structure is necessarily larger. In addition, the fact that the cut cannot be cut obliquely is not industrially sufficient and unsatisfactory.
【０００７】本発明の目的は、棒状加工材の両端を短時
間で自動的に同時截断でき、しかも簡潔な構成で所要の
寸法と形状の端部が高い確度で得られる装置を提供する
ことである。An object of the present invention is to provide an apparatus capable of automatically and simultaneously cutting both ends of a rod-shaped workpiece in a short period of time and obtaining a required size and shape end with high accuracy with a simple structure. is there.
【０００８】[0008]
【課題を解決するための手段】上記の目的を達成するた
めに、本発明に係わる枠材の両端仕上装置は、それぞれ
に回転中心線が同一線上もしくは少なくとも平行に設け
られた丸鋸の面間距離が任意に設定可能なように２組の
截断機構を構設し、この２組の截断機構を鏡像配置して
棒状加工材の両端を同時截断するようにしたものであ
る。In order to achieve the above-mentioned object, the present invention provides a device for finishing both ends of a frame material, comprising a circular saw having a center of rotation provided on the same line or at least parallel to each other. Two sets of cutting mechanisms are provided so that the distance can be set arbitrarily, and the two sets of cutting mechanisms are arranged in a mirror image to cut both ends of the rod-shaped workpiece at the same time.
【０００９】ここで各截断機構はそれぞれに丸鋸の特定
な半径線に対して垂直に加工材を移送しまた送出するコ
ンベヤ部材と、前記丸鋸の特定な半径線の延長上に前記
加工材の截断位置を設定し、またその設定を解除するこ
とが可能な位置決め部材とを備える。また前記截断位置
を前記丸鋸の特定の半径線に沿って往復並進運動させる
ように前記半径線に垂直な台面を備えた移動台と、この
台面と協働して棒状加工材を挟持する抑え板部材とを設
ける。[0009] Here, each cutting mechanism includes a conveyor member for transferring and delivering a workpiece perpendicular to a specific radius line of the circular saw, and a workpiece member on the extension of the specific radius line of the circular saw. And a positioning member capable of setting the cutting position and releasing the setting. A moving table having a platform perpendicular to the radius line so as to reciprocate the cutting position along a specific radius line of the circular saw, and a holding member for holding the bar-shaped workpiece in cooperation with the platform. A plate member is provided.
【００１０】このような前記２組の截断機構はそれぞれ
の位置決め部材、移動台および抑え板を個別に空気シリ
ンダによって制御するとよい。さらに丸鋸の回転面を、
前記丸鋸の特定の半径線を軸として所定の角度に回動し
て調節することが可能な角度調節機構を備えると好適で
ある。In the above two sets of cutting mechanisms, it is preferable that each positioning member, moving table and holding plate are individually controlled by an air cylinder. In addition, the rotating surface of the circular saw
It is preferable to provide an angle adjustment mechanism that can be rotated and adjusted to a predetermined angle around a specific radius line of the circular saw.
【００１１】[0011]
【作用】このように構成されたものにおいては、コンベ
ヤ部材は加工材の両端部分を載置して並進させ、位置決
め部材に向けて移送する。位置決め部材は、コンベヤ部
材で移送されてくる加工材の両端部分に当接して、加工
材の進行を制止し、加工材の截断位置を丸鋸の特定の半
径の延長線上の所定位置に停留させる。加工材はベルト
コンベヤの移動に伴ない、ベルトコンベヤとの摩擦力に
よって位置決め部材に押圧されるので、停留位置が特定
される。このため、位置決め部材と丸鋸との関係位置が
変化しない限り、確度の高い端面形状を恒久的に得るこ
とができる。In the above-mentioned construction, the conveyor member places the both ends of the work material, translates it, and transfers it to the positioning member. The positioning member abuts on both ends of the work material conveyed by the conveyor member to stop the progress of the work material and to stop the cut position of the work material at a predetermined position on an extension line of a specific radius of the circular saw. . The workpiece is pressed against the positioning member by the frictional force with the belt conveyor as the belt conveyor moves, so that the stop position is specified. Therefore, as long as the relative position between the positioning member and the circular saw does not change, a highly accurate end face shape can be obtained permanently.
【００１２】加工材の両端部分に配置された各移動台の
台面は、待機位置から丸鋸の特定の半径の延長線上に沿
って所定の位置まで並進運動しながら、対向して設けら
れた抑え板との協働で加工材を挟持し、加工材の両端部
分の截断位置を同時に丸鋸の截断領域に送り込んで截断
する。このとき各移動台の並進運動は容易に同期させる
ことができるので、常に正確な截断面を得ることができ
る。[0012] The surfaces of the movable tables arranged at both ends of the workpiece are opposed to each other while being translated from the standby position to a predetermined position along an extension of a specific radius of the circular saw. The work material is clamped in cooperation with the plate, and the cut positions of both end portions of the work material are simultaneously fed into the cutting area of the circular saw for cutting. At this time, the translational movements of the moving tables can be easily synchronized, so that an accurate cross section can always be obtained.
【００１３】截断が完了すると、移動台は加工材ととも
に待機位置に移動するので、加工材は、抑え板および位
置決め部材との係合から解除され、コンベヤにより排出
へ向けて搬送される。このような移動台の往復並進運動
により、切削面間距離が所要寸法に設定された丸鋸で、
加工材の長さを所定寸法に仕上げることができる。When the cutting is completed, the movable table moves to the standby position together with the work material, so that the work material is released from the engagement with the holding plate and the positioning member, and is conveyed to the discharge by the conveyor. By such a reciprocating translation of the moving table, a circular saw in which the distance between the cutting surfaces is set to a required size,
The length of the work material can be finished to a predetermined size.
【００１４】従来の両端截断装置が、加工材の両端に配
設される駆動要素の総てを機械的な連結のもとに、加工
材の搬入、截断および搬出を全体的に同一平面上で同一
方向に行うのに対し、本発明に係わる枠材の両端仕上装
置にあっては、截断方向が搬入および搬出の方向に直交
しており、截断作動は戻し作動を伴う往復動作で搬送と
は独立に行われる。このため位置決め部材によって加工
材の截断位置は常に一定し、加工材のクランプは抑え板
による簡潔な機構で無理なく行うことができるので、加
工材の位置ずれによる切口面の仕上がり不良は解消でき
る。[0014] A conventional double-side cutting device performs the loading, cutting and unloading of the workpiece on the same plane as a whole, with all of the drive elements disposed at both ends of the workpiece being mechanically connected. On the other hand, in the apparatus for finishing both ends of the frame material according to the present invention, the cutting direction is orthogonal to the carrying-in and carrying-out directions, and the cutting operation is a reciprocating operation involving a return operation, and is performed in the same direction. Performed independently. For this reason, the cutting position of the work material is always fixed by the positioning member, and the work material can be clamped without difficulty by a simple mechanism using the holding plate, so that the defective finish of the cut surface due to the displacement of the work material can be eliminated.
【００１５】さらに、２組の各截断機構において、截断
に係わる位置決め部材、移動台および抑え板の各作動要
素を空気シリンダで個別に制御することにより、正確な
仕上を得るためのシーケンス制御および同期調整を容易
に行うことができる。また、角度調節機構により丸鋸の
回転面を丸鋸の特定の半径線を軸として所定の角度に調
節できるので、枠材の端面として斜めの切口を得ること
ができる。Further, in each of the two sets of cutting mechanisms, each of the operating elements of the positioning member, the moving table, and the holding plate involved in the cutting is individually controlled by an air cylinder, so that sequence control and synchronization for obtaining an accurate finish are achieved. Adjustment can be easily performed. In addition, since the rotation surface of the circular saw can be adjusted to a predetermined angle around a specific radius line of the circular saw by the angle adjusting mechanism, an oblique cut can be obtained as an end surface of the frame material.
【００１６】[0016]
【実施例】以下図面に基づいて本発明に係わる枠材の両
端仕上装置の実施例を説明する。本実施例においては、
コンベヤの搬送面を水平に設け、丸鋸の特定な半径とし
てこの搬送面に対して垂直なものを設定したが、これ以
外の設定も可能であることは当然である。図において、
１は截断機構２に並設された棒状加工材３の供給機構で
ある。本実施例においてはローラコンベヤ４を使用して
いるが他の供給機構を使用することも可能である。ロー
ラコンベヤ４は、多数のロール６，…，６が平行にほぼ
等間隔で配列され、それぞれが等速で同じ方向に図示し
ないモータにより回転駆動される公知のものである。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a frame material finishing apparatus according to an embodiment of the present invention; In this embodiment,
Although the conveyor transport surface is provided horizontally and a specific radius of the circular saw is set perpendicular to the transport surface, it is obvious that other settings are also possible. In the figure,
Reference numeral 1 denotes a supply mechanism for the bar-shaped workpiece 3 arranged in parallel with the cutting mechanism 2. In this embodiment, the roller conveyor 4 is used, but another supply mechanism can be used. The roller conveyor 4 is of a known type in which a large number of rolls 6,..., 6 are arranged in parallel at substantially equal intervals, and each is rotated at a constant speed in the same direction by a motor (not shown).
【００１７】搬入側８より送入され自転するロール６，
…，６により搬送される棒状加工材３の先端は、搬入側
８と相対する側の定位置１０に配置された阻止板１２の
表側に当接して進行が阻止され、その位置に停留する。
阻止板２４の裏側にはリミットスイッチ１４が配設さ
れ、加工材３の当接による阻止板１２の微小変位に連動
して作動する。The roll 6, which is sent from the loading side 8 and rotates on its own
The tip end of the rod-shaped workpiece 3 conveyed by..., 6 abuts on the front side of a blocking plate 12 arranged at a fixed position 10 on the side opposite to the loading side 8, is stopped, and stops at that position.
A limit switch 14 is provided on the back side of the blocking plate 24 and operates in conjunction with a minute displacement of the blocking plate 12 caused by the contact of the workpiece 3.
【００１８】２組の截断機構２の一方は固定された截断
機構１６で、他方は摺動可能に設けた截断機構１８であ
る。このような截断機構１６，１８は、互いに鏡像配置
で対称に構成され、それぞれモータ２０，２２によって
高速回転される丸鋸２４，２６を備える。摺動可能な截
断機構１８は、丸鋸２６の切削面が並進運動するように
ローラコンベヤ４に沿って直線的に移動させることがで
き、移動位置はスケール２７によって読み取ることがで
きる。スケール２７には丸鋸２４，２６の対向する面間
距離が目盛ってある。２８は目盛線２９に対する指標線
である。摺動側の截断機構１８は、クランプレバー３０
により所定の位置に固定することが可能である。３１は
截断機構１８を案内するガイドレールである。One of the two cutting mechanisms 2 is a fixed cutting mechanism 16, and the other is a slidably provided cutting mechanism 18. Such cutting mechanisms 16 and 18 are provided with circular saws 24 and 26 which are symmetrically arranged in a mirror image arrangement and which are rotated at high speed by motors 20 and 22, respectively. The slidable cutting mechanism 18 can be moved linearly along the roller conveyor 4 so that the cutting surface of the circular saw 26 translates, and the movement position can be read by the scale 27. On the scale 27, the distance between the facing surfaces of the circular saws 24 and 26 is graduated. 28 is an index line for the scale line 29. The cutting mechanism 18 on the sliding side includes a clamp lever 30.
Can be fixed at a predetermined position. 31 is a guide rail for guiding the cutting mechanism 18.
【００１９】２組の截断機構１６，１８は、それぞれに
ベルトコンベヤ３２，３４を備える。双方のベルトコン
ベヤ３２，３４の搬送面３３，３５とローラコンベヤ４
の搬送面５はほぼ同一の水平面を共有するように設けら
れ、ベルトコンベヤ３２，３４の走行方向は、いずれも
ローラコンベヤ４の走行方向に対して直交するように設
けてある。The two sets of cutting mechanisms 16 and 18 have belt conveyors 32 and 34, respectively. The conveying surfaces 33, 35 of both belt conveyors 32, 34 and the roller conveyor 4
Are provided so as to share substantially the same horizontal plane, and the running directions of the belt conveyors 32 and 34 are both orthogonal to the running direction of the roller conveyor 4.
【００２０】それぞれのベルトコンベヤ３２，３４の近
傍に、加工材３をローラコンベヤ４からベルトコンベヤ
３２，３４に転位させる寄せ板３６，３８を設ける。寄
せ板３６，３８は、空気シリンダ４０，４２により、ロ
ーラコンベヤ４の外側位置４４からベルトコンベヤ３
２，３４の端部４６，４８に至る間を往復作動するよう
に構成されている。In the vicinity of each of the belt conveyors 32, 34, there are provided shift plates 36, 38 for transferring the workpiece 3 from the roller conveyor 4 to the belt conveyors 32, 34. The shift plates 36 and 38 are moved from the outer position 44 of the roller conveyor 4 by the air cylinders 40 and 42 to the belt conveyor 3.
It is configured to reciprocate between the ends 46 and 48 of the two and 34.
【００２１】５０，５２は、ベルトコンベヤ３２，３４
によって移送される加工材３の進行を截断位置で制止す
るように、截断機構１６，１８のそれぞれに設けられた
位置決め部材で、空気シリンダ５４，５６によって上下
に移動できる。その上限は制止位置５１で、位置決め部
材５０，５２の上端５８，６０はベルトコンベヤ３２，
３４の搬送面３３，３５より突出し、下限の解放位置５
３では上端５８，６０が搬送面３３，３５より下側に位
置するように構成される。Reference numerals 50 and 52 denote belt conveyors 32 and 34, respectively.
Positioning members provided at the cutting mechanisms 16 and 18 can move up and down by the air cylinders 54 and 56 so as to stop the progress of the workpiece 3 transferred by the cutting mechanism at the cutting position. The upper limit is the stop position 51, and the upper ends 58, 60 of the positioning members 50, 52 are located on the belt conveyor 32,
34 protrudes from the transfer surfaces 33 and 35, and the lower limit release position 5
In No. 3, the upper ends 58, 60 are configured to be located below the transport surfaces 33, 35.
【００２２】いずれの位置決め部材５０，５２も、加工
材３の長軸６２が丸鋸２４，２６の回転中心線６４のほ
ぼ真下の所定位置６６に停留するように設置される。加
工材３はベルトコンベヤ３２，３４との摩擦力で位置決
め部材５０，５２に押圧されるので、常に位置決め部材
によって設定された特定の位置に停留することになる。
これにより、丸鋸２４，２６に関する位置決め部材５
０，５２のそれぞれの相対位置を正確に設定して、恒久
的に確度の高い截断面を得る。当然位置決め部材５０，
５２がいずれも解放位置５３にあるときは、加工材３は
所定位置に停留されることなく、ベルトコンベヤ３２，
３４によって排出端６７へ向けて移送される。Both positioning members 50 and 52 are installed such that the long axis 62 of the workpiece 3 is stopped at a predetermined position 66 substantially directly below the rotation center line 64 of the circular saws 24 and 26. Since the workpiece 3 is pressed by the positioning members 50 and 52 by the frictional force with the belt conveyors 32 and 34, it always stays at a specific position set by the positioning members.
Thereby, the positioning members 5 for the circular saws 24 and 26 are formed.
The relative positions of 0 and 52 are accurately set to obtain a highly accurate cut section permanently. Of course, the positioning member 50,
When both 52 are at the release position 53, the workpiece 3 is not stopped at the predetermined position and the belt conveyor 32,
It is transported by 34 to a discharge end 67.
【００２３】６８，７０は加工材３を搬送面３３，３５
より丸鋸２４，２６の回転中心線６４へ向けて垂直に昇
降させる移動台で、空気シリンダ７２，７４によって制
御される。移動台６８，７０の台面７６，７８は、待機
位置７９においてベルトコンベヤ３２，３４の搬送面３
３，３５より下側に位置し、作動状態ではベルトコンベ
ヤ３２，３４上の加工材３を下側から持ち上げ所定の高
さまで上昇した後、再び待機位置７９に復帰する。この
作動によって、加工材３は両端が丸鋸２４，２６の截断
領域に送り込まれて同時に截断された後、再びベルトコ
ンベヤ３２，３４上に戻される。すなわち、截断のため
の送り込みと截断後の移動は、丸鋸２４，２６の切削円
に関し台面７６，７８に垂直な半径方向に対して行われ
ることになる。Reference numerals 68 and 70 denote workpieces 3 for transporting surfaces 33 and 35, respectively.
The moving table is vertically moved toward the rotation center line 64 of the circular saws 24 and 26 and is controlled by the air cylinders 72 and 74. The platform surfaces 76, 78 of the movable tables 68, 70 are at the standby position 79, and the transport surfaces 3 of the belt conveyors 32, 34.
In the operating state, the workpiece 3 on the belt conveyors 32 and 34 is lifted from below and raised to a predetermined height, and then returns to the standby position 79 again. By this operation, the work material 3 is fed back into the cutting areas of the circular saws 24 and 26 and cut at the same time, and then returned to the belt conveyors 32 and 34 again. That is, the feed for cutting and the movement after cutting are performed in the radial direction perpendicular to the base surfaces 76 and 78 with respect to the cutting circles of the circular saws 24 and 26.
【００２４】８０，８２は、空気シリンダ８４，８６に
より所定の圧力で常時台面７６，７８に向けて付勢され
ている抑え板で、台面７６，７８と協働して加工材３を
挟持する。抑え板８０，８２を付勢している空気シリン
ダ８４，８６の内圧は、移動台６８，７０を上昇させる
空気シリンダ７２，７４の作動圧より少なく設定されて
いる。そこで加工材３は、空気シリンダ８４，８６の内
圧に相当する一定の力で上下から挟持され、双方の空気
シリンダの圧力差で丸鋸２４，２６の切削力に抗して上
昇する。Reference numerals 80 and 82 denote holding plates which are constantly urged toward the table surfaces 76 and 78 at a predetermined pressure by the air cylinders 84 and 86, and cooperate with the table surfaces 76 and 78 to hold the workpiece 3 therebetween. . The internal pressures of the air cylinders 84 and 86 that urge the holding plates 80 and 82 are set to be lower than the operating pressures of the air cylinders 72 and 74 that raise the moving tables 68 and 70. Therefore, the workpiece 3 is clamped from above and below by a constant force corresponding to the internal pressure of the air cylinders 84 and 86, and rises against the cutting force of the circular saws 24 and 26 due to the pressure difference between the two air cylinders.
【００２５】８８は長尺物の加工材３に対して、中間が
たるまないように支持する着脱自在の補助台で必要に応
じて装着可能であり、移動台６８，７０と同期して昇降
するように空気シリンダ９０によって制御される。９１
は制御盤で、枠材の両端仕上装置を自動的にシーケンス
操作する電気回路を内蔵し、モータや空気シリンダの電
磁弁を制御する。また保守点検および調整用に、作動要
素を個別に操作できる回路が構成されている。Reference numeral 88 denotes a detachable auxiliary table which supports the long workpiece 3 so as not to sag, and can be mounted as required. Is controlled by the air cylinder 90 as described above. 91
Is a control panel, which has a built-in electric circuit that automatically operates the both-end finishing device of the frame material, and controls a motor and a solenoid valve of an air cylinder. For maintenance and adjustment, a circuit is provided for individually operating the operating elements.
【００２６】本発明の第２実施例では、２組の截断機構
２８，３０のそれぞれに図４に示す角度調節機構９２を
設け、丸鋸２４，２６の回転中心線６４を水平にそれぞ
れの軸９４，９５の周りに回動して、所定の角度に調節
できるようにしてある。軸９４，９５は、理解を容易に
するため丸鋸２４，２６の内側切削面上で台面７６，７
８に垂直な半径線とした。丸鋸２４，２６の各支持台９
６，９８はそれぞれの軸９４，９５を中心に回動させる
ことができ、クランプ９７，９９によって所定の位置に
固定される。１００は角度目盛りであり、１０１は所定
の角度位置を指示する指標線である。その他の構成は第
１実施例と同様であるので説明を省略する。In the second embodiment of the present invention, an angle adjusting mechanism 92 shown in FIG. 4 is provided for each of the two sets of cutting mechanisms 28 and 30 so that the rotation center lines 64 of the circular saws 24 and 26 are horizontally moved to the respective axes. It is rotated around 94 and 95 so that it can be adjusted to a predetermined angle. The shafts 94, 95 are mounted on the inner cutting surfaces of the circular saws 24, 26 for ease of understanding.
A radius line perpendicular to 8 was set. Each support 9 for circular saws 24 and 26
6 and 98 can be rotated about their respective shafts 94 and 95 and are fixed in place by clamps 97 and 99. 100 is an angle scale, and 101 is an index line indicating a predetermined angle position. The other configuration is the same as that of the first embodiment, and the description is omitted.
【００２７】本発明の枠材の両端仕上装置を作動させる
にあたり、摺動側の截断機構１８をローラコンベヤ４に
沿って移動させ、スケール２７によって枠材の仕上寸法
を設定してクランプレバー３０により摺動側の截断機構
１８をその位置に固定する。枠材の両端仕上装置を起動
すると丸鋸２４，２６が回転を開始し、ローラコンベヤ
４に配列されたロール６のそれぞれが回転を開始すると
ともにベルトコンベヤ３２，３４が走行を開始する。ま
た初期設定において、寄せ板３６，３８はローラコンベ
ヤ４の外側位置４４にあり、位置決め部材５０，５２は
制止位置５１にあって上端５８，６０はベルトコンベヤ
３２，３４の搬送面３３，３５より突出している。To operate the device for finishing both ends of the frame material of the present invention, the cutting mechanism 18 on the sliding side is moved along the roller conveyor 4, the finishing size of the frame material is set by the scale 27, and the clamp lever 30 is used. The cutting mechanism 18 on the sliding side is fixed at that position. When the device for finishing both ends of the frame material is started, the circular saws 24 and 26 start rotating, the rolls 6 arranged on the roller conveyor 4 start rotating, and the belt conveyors 32 and 34 start running. In the initial setting, the shift plates 36 and 38 are at the outer position 44 of the roller conveyor 4, the positioning members 50 and 52 are at the stop position 51, and the upper ends 58 and 60 are from the conveying surfaces 33 and 35 of the belt conveyors 32 and 34. It is protruding.
【００２８】ローラコンベヤ４の搬入側８より加工材３
を送り込むと、加工材３は配列された自転するロール
６，…，６に搬送され、先端が阻止板１２に当接して、
リミットスイッチ１４を作動し、その位置に停留する。
リミットスイッチ１４は、截断機構１６，１８の截断作
動シーケンスを始動する。先ず、空気シリンダ４０，４
２が作動して、寄せ板３６，３８は加工材３の両端部を
同時に移動してローラコンベヤ４の外側位置４４よりベ
ルトコンベヤ３２，３４の端部４６，４８まで加工材３
を転位させる。From the loading side 8 of the roller conveyor 4, the workpiece 3
, The work material 3 is conveyed to the arranged rolls 6,..., 6 which rotate, and the leading end contacts the blocking plate 12,
Activate the limit switch 14 and stop at that position.
The limit switch 14 starts a cutting operation sequence of the cutting mechanisms 16 and 18. First, the air cylinders 40, 4
2, the shift plates 36 and 38 move simultaneously on both ends of the work material 3 to move the work material 3 from the outer position 44 of the roller conveyor 4 to the end portions 46 and 48 of the belt conveyors 32 and 34.
Is dislocated.
【００２９】ベルトコンベヤ３２，３４は、加工材３の
両端部分を載置して位置決め部材５０，５２に制止され
るまで搬送し、位置決め部材５０，５２は、加工部材３
の截断位置を丸鋸回転中心線６４のほぼ直下に当たる所
定位置６６に停留する。次に空気シリンダ７２，７４に
より移動台６８，７０の台面７６，７８が加工材３を下
側から持ち上げて、空気シリンダ８４，８６により所定
の圧力で常時下方に向けて付勢されている抑え板８０，
８２と協働して加工材３を上下より挟持し、移動台６
８，７０の空気シリンダ７２，７４と抑え板８０，８２
の空気シリンダ８４，８６との差圧により丸鋸２４，２
６に送り込み、截断が行われる。截断終了後、空気シリ
ンダ７２，７４により移動台６８，７０は加工材３とと
もに下降して、再び加工材３をベルトコンベヤ３２，３
４上に戻す。移動台６８，７０に同期して位置決め部材
５０，５２の上端５８，６０は同時に空気シリンダ５
４，５６により搬送面の下側の下限位置まで下降する。
従って所定寸法に截断された加工材３はベルトコンベヤ
３２，３４に搬送されて排出される。The belt conveyors 32 and 34 place both ends of the workpiece 3 and convey it until they are stopped by the positioning members 50 and 52.
Is stopped at a predetermined position 66 substantially directly below the circular saw rotation center line 64. Next, the work surfaces 3 are lifted from below by the air cylinders 72 and 74 to lift the work surface 3 from the lower side, and the air cylinders 84 and 86 are constantly pressed downward at a predetermined pressure. Board 80,
82, the work material 3 is clamped from above and below,
8, 70 air cylinders 72, 74 and holding plates 80, 82
Of the circular saws 24, 2 by the pressure difference between the air cylinders 84, 86
6 and cutting is performed. After the cutting is completed, the moving tables 68 and 70 are lowered together with the workpiece 3 by the air cylinders 72 and 74, and the workpiece 3 is transferred to the belt conveyors 32 and 3 again.
4 Return to the top. In synchronization with the moving tables 68 and 70, the upper ends 58 and 60 of the positioning members 50 and 52 are simultaneously
By means of 4, 56, it descends to the lower limit position below the transport surface.
Therefore, the workpiece 3 cut to a predetermined size is conveyed to the belt conveyors 32 and 34 and discharged.
【００３０】第２実施例においては図４に示す角度調節
機構９２で丸鋸２４，２６の支持台９６，９８に設けた
指標線１０１を所定の角度目盛り１００に合わせて、そ
の位置にクランプ９７，９９で固定する。これにより丸
鋸２４，２６の切削面は所定の角度に調節されるので第
１実施例と同様の操作で、両端の切口が所定の角度で斜
めに截断された枠材を得ることができる。In the second embodiment, the index line 101 provided on the support bases 96, 98 of the circular saws 24, 26 is adjusted to a predetermined angle scale 100 by the angle adjusting mechanism 92 shown in FIG. , 99. As a result, the cut surfaces of the circular saws 24 and 26 are adjusted to a predetermined angle, so that a frame material having both ends cut obliquely at a predetermined angle can be obtained by the same operation as in the first embodiment.
【００３１】[0031]
【発明の効果】以上説明した通り、本発明に係わる枠材
の両端仕上装置は、截断方向と搬送方向とを直交させ
て、截断操作を搬送操作と独立させて行うようにしたの
で、截断時間が短くできるとともに、截断時における加
工材のクランプ機構が簡潔となり、しかも両端に設けた
位置決め部材によって加工材の停止位置が常に正確に得
られるので、長期にわたる使用においても確度の高い截
断角度を得ることができる。また截断方向と搬送方向と
を直交させたことで、丸鋸に角度調節機構を設けて丸鋸
の截断面を回動させ、切口を斜めに仕上げることができ
る。このようにして両端に良好な仕上面を有する所定寸
法の長さの枠材を自動的に生産することができ、さらに
各駆動要素を個別的に制御するようにしたので、各駆動
要素を機械的に連結する部分がなくなって複雑さが解消
されるとともに装置の設置面積を少なくすることができ
る。As described above, the apparatus for finishing both ends of a frame material according to the present invention is arranged so that the cutting direction is perpendicular to the conveying direction, and the cutting operation is performed independently of the conveying operation. Can be shortened, the work material clamping mechanism at the time of cutting is simplified, and the stop position of the work material can always be accurately obtained by the positioning members provided at both ends, so that a highly accurate cutting angle can be obtained even in long-term use. be able to. Further, since the cutting direction and the conveying direction are orthogonal to each other, the circular saw can be provided with an angle adjusting mechanism to rotate the cut section of the circular saw, thereby finishing the cut obliquely. In this way, it is possible to automatically produce a frame material of a predetermined length having a good finished surface at both ends, and to individually control each driving element. Since there is no part to be connected, complexity is eliminated and the installation area of the apparatus can be reduced.
【図１】本発明に係わる枠材の両端仕上装置の概略の平
面図である。FIG. 1 is a schematic plan view of a device for finishing both ends of a frame material according to the present invention.
【図２】本発明に係わる枠材の両端仕上装置の図１に示
すII−II線に沿った概略の側面図である。FIG. 2 is a schematic side view of the apparatus for finishing both ends of a frame material according to the present invention, taken along the line II-II shown in FIG.
【図３】本発明に係わる枠材の両端仕上装置の図１に示
すIII −III 線に沿った概略の正面図である。3 is a schematic front view of the apparatus for finishing both ends of a frame material according to the present invention, taken along line III-III shown in FIG. 1;
【図４】本発明に係わる角度調節機構の概略の平面図で
ある。FIG. 4 is a schematic plan view of an angle adjusting mechanism according to the present invention.
【図５】従来の棒材の両端截断装置の概略の斜視図であ
る。FIG. 5 is a schematic perspective view of a conventional bar material both ends cutting device.
１ 供給機構 ３ 棒状加工材 ４ ローラコンベヤ １６ 截断機構（固定側） １８ 截断機構（摺動側） ２０，２２ モータ ２４，２６ 丸鋸 ２７ スケール ３２，３４ ベルトコンベヤ ３６，３８ 寄せ板 ４０，４２ 空気シリンダ ５０，５２ 位置決め部材 ５４，５６ 空気シリンダ ６４ 回転中心線 ６８，７０ 移動台 ７２，７４ 空気シリンダ ７６，７８ 台面 ８０，８２ 抑え板 ８４，８６ 空気シリンダ ９２ 角度調節機構 DESCRIPTION OF SYMBOLS 1 Supply mechanism 3 Bar-shaped work material 4 Roller conveyor 16 Cutting mechanism (fixed side) 18 Cutting mechanism (sliding side) 20,22 Motor 24,26 Circular saw 27 Scale 32,34 Belt conveyor 36,38 Approach plate 40,42 Air Cylinder 50, 52 Positioning member 54, 56 Air cylinder 64 Center of rotation 68, 70 Moving table 72, 74 Air cylinder 76, 78 Table surface 80, 82 Holding plate 84, 86 Air cylinder 92 Angle adjustment mechanism
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) B27B 5/00 - 5/38 B27B 25/00 - 27/10 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. 7 , DB name) B27B 5/00-5/38 B27B 25/00-27/10
Claims (3)
は少なくとも平行に設けられた丸鋸の面間距離が任意に
設定可能なように２組の截断機構を構設し、この２組の
截断機構を鏡像配置して棒状加工材の両端を同時截断す
る装置であって、各截断機構がそれぞれに丸鋸の特定な
半径線に対して垂直に加工材を移送しまた送出するコン
ベヤ部材と、前記丸鋸の特定な半径線の延長上に前記加
工材の截断位置を設定しまたその設定を解除することが
可能な位置決め部材と、前記截断位置を前記丸鋸の特定
の半径線に沿って往復並進運動させるように前記半径線
に垂直な台面を備えた移動台と、この台面と協働して棒
状加工材を挟持する抑え板部材とからなる枠材の両端仕
上装置。1. Two sets of cutting mechanisms are provided so that the distance between the faces of circular saws provided with the rotation center lines on the same line or at least parallel to each other can be arbitrarily set, and the two sets of cutting mechanisms are provided. A mirror member arranged at the same time to cut both ends of the rod-shaped workpiece simultaneously, wherein each cutting mechanism transports and delivers the workpiece perpendicular to a specific radius line of the circular saw, and a conveyor member, A positioning member capable of setting and releasing the cutting position of the workpiece on the extension of a specific radius line of the circular saw, and reciprocating the cutting position along the specific radius line of the circular saw An apparatus for finishing both ends of a frame material, comprising: a moving table having a table surface perpendicular to the radius line so as to perform translational movement; and a holding plate member for holding a bar-shaped workpiece in cooperation with the table surface.
め部材、移動台および抑え板が個別に空気シリンダによ
って制御されている請求項１記載の枠材の両端仕上装
置。2. The apparatus for finishing both ends of a frame material according to claim 1, wherein the positioning member, the moving table and the holding plate of each of the two sets of cutting mechanisms are individually controlled by an air cylinder.
線を軸として所定の角度に回動して調節することが可能
な角度調節機構を備えた請求項１または２記載の枠材の
両端仕上装置。3. An angle adjusting mechanism according to claim 1, further comprising an angle adjusting mechanism capable of rotating and adjusting a rotation surface of said circular saw to a predetermined angle around a specific radius line of the circular saw. Finishing equipment for both ends of frame material.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10404893A JP3271820B2 (en) | 1993-04-30 | 1993-04-30 | Finishing equipment for both ends of frame material |
| DE19944414179 DE4414179A1 (en) | 1993-04-30 | 1994-04-22 | Apparatus for the cutting-to-length of materials capable of being cut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10404893A JP3271820B2 (en) | 1993-04-30 | 1993-04-30 | Finishing equipment for both ends of frame material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06312401A JPH06312401A (en) | 1994-11-08 |
| JP3271820B2 true JP3271820B2 (en) | 2002-04-08 |
Family
ID=14370337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10404893A Expired - Fee Related JP3271820B2 (en) | 1993-04-30 | 1993-04-30 | Finishing equipment for both ends of frame material |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3271820B2 (en) |
| DE (1) | DE4414179A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441064A (en) * | 2014-11-21 | 2015-03-25 | 邵武市泽诚机械有限公司 | Automatic cutting equipment |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19713695C2 (en) * | 1997-04-03 | 2001-03-01 | Langenstein & Schemann Gmbh | Sawing machine with turntable and abutment |
| CN102922040A (en) * | 2011-08-08 | 2013-02-13 | 吴江市新申铝业科技发展有限公司 | Cutting cold bed |
| CN103231108A (en) * | 2013-04-16 | 2013-08-07 | 天津市丰科工贸有限公司 | Battery electrode plate grid cutting machine |
| DE102015204719A1 (en) * | 2015-03-16 | 2016-09-22 | Homag Holzbearbeitungssysteme Gmbh | processing device |
| CN105773719B (en) * | 2016-03-07 | 2018-06-15 | 江苏柚尊家居制造有限公司 | A kind of woodwork saw cutting device |
| CN107866872A (en) * | 2017-11-17 | 2018-04-03 | 浙江富林拉斐尔地板科技有限公司 | A kind of wood flooring cutter device |
| CN109590538A (en) * | 2018-11-19 | 2019-04-09 | 王秋华 | Small capacity double circular saw |
| CN114309792B (en) * | 2021-12-20 | 2023-06-30 | 诸暨市众创自动化科技有限公司 | Full-automatic unloader that goes up of numerical control |
| CN116394353B (en) * | 2023-05-19 | 2023-08-22 | 成都建工第三建筑工程有限公司 | Cutting machining device applied to building board |
-
1993
- 1993-04-30 JP JP10404893A patent/JP3271820B2/en not_active Expired - Fee Related
-
1994
- 1994-04-22 DE DE19944414179 patent/DE4414179A1/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441064A (en) * | 2014-11-21 | 2015-03-25 | 邵武市泽诚机械有限公司 | Automatic cutting equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06312401A (en) | 1994-11-08 |
| DE4414179A1 (en) | 1994-11-03 |
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| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20011214 |
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| LAPS | Cancellation because of no payment of annual fees |