JPS5877718A - Method and device for forming corrugated plate - Google Patents
Method and device for forming corrugated plateInfo
- Publication number
- JPS5877718A JPS5877718A JP17636681A JP17636681A JPS5877718A JP S5877718 A JPS5877718 A JP S5877718A JP 17636681 A JP17636681 A JP 17636681A JP 17636681 A JP17636681 A JP 17636681A JP S5877718 A JPS5877718 A JP S5877718A
- Authority
- JP
- Japan
- Prior art keywords
- corrugation
- mold
- plate material
- plate
- machine
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D13/00—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form
- B21D13/02—Corrugating sheet metal, rods or profiles; Bending sheet metal, rods or profiles into wave form by pressing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Catalysts (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は波形板の成形方法及びその装置に係り、特に、
横曲りを許容されている板材から波形板を成形するもの
に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method and apparatus for forming a corrugated plate, and particularly,
This invention relates to forming a corrugated plate from a plate material that is allowed to be laterally bent.
金属板等の板材全波形に成形してなる波形板は、建築物
の床板、階段の表面材あるいは放熱板等の工業装置用部
材として多用これている。−例をあげると、最近のマン
コンベア（エスカレータ等）において、利用客が乗るス
テップの表面材としてステンレス銅板製の波形板を採用
したものがある。Corrugated plates formed by forming fully corrugated plates such as metal plates are widely used as floorboards of buildings, surface materials for stairs, and members for industrial equipment such as heat sinks. - For example, some recent passenger conveyors (escalators, etc.) use corrugated stainless steel plates as the surface material for the steps on which passengers ride.
マンコンベアは、第１図及び第２図に示すように、欄干
部１、ステップ２、乗降板３及び槓１板４等から構成さ
れており、ステップ２に形成された多数の波山５Ｕ−櫛
板４の多数の歯６と精度よく噛み合うようになっている
ｏしたがって、ステップ２０波田５ＯＮ度、特にそのピ
ッチＰの精度はきわめて精密に仕上げる必要があるＯ
このステップ２に使用するような成形板を成形するには
、従来、第３図に示す工うな成形方法が採用されている
０この方法は、対向して設けられた雌ｍ１と雄源８を有
する波形成形機９を用い、雌渥７とＳ型８の間に平らな
板材１０’を送り込み、雄ａＵａの上下動と板材１０の
水平送Ｏを連動させることにより、順次波形成形を行い
、ピッチＰ。As shown in FIGS. 1 and 2, the passenger conveyor is composed of a handrail section 1, a step 2, a boarding board 3, a ram 1 board 4, etc., and a large number of wave peaks 5U-combs formed on the step 2. It is designed to mesh with the many teeth 6 of the plate 4 with high precision. Therefore, the precision of the step 20, especially the pitch P, needs to be extremely precisely finished. Conventionally, a molding method as shown in FIG. A flat plate 10' is fed between 7 and S type 8, and by linking the vertical movement of the male aUa and the horizontal feed O of the plate 10, waveform formation is performed sequentially, and the pitch P is formed.
高さＨの波形含有する波形板１１を得るものである。第
４図（ａ）＊ （ｂ）はこの工うにして成形されｆｃ技
形板１１の理想的な形を示している。A corrugated plate 11 containing corrugations of height H is obtained. Figures 4(a) and 4(b) show the ideal shape of the fc technique board 11 formed in this manner.
ところで、鋼板等の板材１０は、第５図に示すように、
長手方向に対し若干の曲り含有するのが普通である。こ
れを大曲りといい、その大きさを−で表わす。ＪＩＳで
も、例えば長さＬが３ｍ、幅Ｗが４ＱＱｍｍ程度の鋼板
では、横曲りδが４ｍｍまで許容されている。この横曲
りの大きさ、方向は個々の板材に１って異なり、一定で
はない。By the way, the plate material 10 such as a steel plate, as shown in FIG.
It is normal that there is some bending in the longitudinal direction. This is called a large bend, and its magnitude is represented by a minus sign. According to JIS, for example, a steel plate having a length L of about 3 m and a width W of about 4 QQ mm is allowed to have a lateral bend δ of up to 4 mm. The magnitude and direction of this lateral bending differ from one plate to another and are not constant.
このような横曲りのある板１０’に″、第３図の工うに
して、所定のピッチで波形成形機９に送り込んで波形成
形金行うと、波形が平行になるため、第６図のような波
形板１２Ａが出来てしまう。これｔ例えばマンコンベア
のステップ”の基板上に同定するため、両側辺が直線状
になるように矯正すると、第７図のような波形板１２Ｂ
となり、これでは波形が不平行であるため、マンコンベ
アのステップには使用不可能である〇
したがって従来は、寸法精度の良い波形板を得る場合Ｖ
こは、第８因に示すように、寸法に余裕のある板材１０
Ａを用意し、その不整部分（）−ツチング郡分）１０Ｂ
″ｔ−切除し、両側辺が［線状の抜材ｉｏｃ’ｉ得てか
ら波形成形を行っていｆｃｍこのため従来の波形板の成
形方法は、工程が多く、材料の歩留０が悪いので、製造
コストが高くなるという欠点があった〇
本発明の目的ｒ工、上記し友従来技術の欠点をなくシ、
横曲りのある板材をそのまま用いて、寸法精度のよい波
形板金得る方法及びその装ｋを提供するにある「・
この目的を達成するため、本発明は、横曲りのある板材
を所定ピッチ毎に波形成形機に送り込んで、（−送波形
成形を行う方法において、前記波形成形機の型位置にお
ける前記板材の側辺の接線が前記波形成形機の型方向に
対し実質的に直角となるように、前記板材と前記波形成
形機の型との相対位置を設定し、しかる後波形成形會行
うことを特徴とし、これにエリ波形の方向が波形板の側
辺の接線に対して直角な波形板管得、この波形板をその
側辺が直線状になるように矯正することにより寸法精度
の高い波形板を得るようにしたものである。When such a horizontally curved plate 10' is fed into the corrugation forming machine 9 at a predetermined pitch in the manner shown in FIG. A corrugated plate 12A as shown in FIG.
In this case, the waveform is nonparallel, so it cannot be used for the steps of a passenger conveyor.Therefore, conventionally, when obtaining a corrugated plate with good dimensional accuracy, V
As shown in the 8th factor, the plate material 10 has sufficient dimensions.
Prepare A, its irregular part () - Tsuchingu part) 10B
``t-cut, and after obtaining a linear cutting material on both sides, corrugation is performed fcm.For this reason, the conventional method of forming corrugated plates involves many steps and has a poor material yield of 0. The object of the present invention is to eliminate the above-mentioned drawbacks of the prior art, which had the drawback of high manufacturing costs;
To provide a method and equipment for obtaining a corrugated sheet metal with good dimensional accuracy by using horizontally curved plates as they are. feeding the plate material into a wave forming machine, (- in a method of performing wave forming, such that the tangent line of the side of the plate material at the mold position of the wave forming machine is substantially perpendicular to the mold direction of the wave forming machine; , the relative position of the plate material and the mold of the corrugation shaping machine is set, and then corrugation shaping is performed, and the corrugated plate has a corrugated plate in which the direction of the edge corrugation is perpendicular to the tangent line of the side of the corrugated plate. By straightening this corrugated plate so that its sides become straight, a corrugated plate with high dimensional accuracy can be obtained.
また、この方法・を実施する本発明の装置ｉｔは、波形
成形機と、この波形成形機に板材管所定のピッチ毎に送
り込む送込み１ｍ構と金備えたものにおいて、前記波形
成形機の型位置におりる前記板材の両側辺の位置を定め
る固定位置決め手段と、前記波形成形機の入口側にあっ
て前記板材の幅方向の位ｍｔ調整する可動位置決め手段
と、前記波形成形機の出口側にあって成形された波形の
前記波形成形機の型方向に対する傾き會検出する傾き検
出手段と、この傾き製出手段の出力を入力して前記波形
成形機の型位置における前記板材の側辺の接線が前記波
形成形機の型方向に対し実質的に直角となるように前記
可動位置決め手段全制御する制御手段とを設けたことｔ
ｅ像とする０
即ち、本発明の成形方法及び装置では、横曲りのある板
材管そのまま用いて、第９図に示すように、それぞれの
波形１３の方向が、その波形の端部における側辺１４の
接線１５に対し実質的に直角な、つまりθζ９０°の、
波形板１６を得ようとするものである０このような波形
板１６が得られれば、第１０図に示すような波形の弾性
を利用して、波形板１６ｔ−その側辺１４が直線状にな
るように矯正することにエリ、第４図に示す工うな波形
の方向がそろった寸法相反の尚い波形板を得ることがで
きるわけである。Further, the apparatus IT of the present invention for carrying out this method is equipped with a corrugation shaping machine, a 1 m feeding mechanism for feeding plate material tubes at predetermined pitches, and a metal mold. fixed positioning means for determining the positions of both sides of the plate material in position; movable positioning means located on the entrance side of the wave forming machine for adjusting the widthwise position mt of the plate material; and an exit side of the wave forming machine. an inclination detection means for detecting the inclination of the waveform formed in the direction of the mold of the waveform shaping machine; and an output of the inclination generating means is inputted to detect the slope of the side of the plate material at the mold position of the waveform shaping machine. and control means for controlling all of the movable positioning means so that the tangent line is substantially perpendicular to the mold direction of the waveform shaping machine.
In other words, in the forming method and apparatus of the present invention, a horizontally curved plate tube is used as it is, and as shown in FIG. substantially perpendicular to the tangent 15 of 14, i.e. θζ90°,
0 Once such a corrugated plate 16 is obtained, the corrugated plate 16t - its side 14 can be straightened by utilizing the elasticity of the corrugation as shown in FIG. It is possible to obtain a corrugated plate having the same corrugation direction and having opposite dimensions, as shown in FIG.
以下、本発明の成形方法及び装置の実施例を第１１１Ａ
及び第１２図を参照して詳細に説明する０雌型７と雄型
６は上下に対向して設置され、雄型８上には、その位置
における機材１００両側辺の位置を定める固定ガイド（
固定位置決め手段）１７が設けられている０波形成形機
９の入口側には、板材１０を所定ピンチ毎に波形成形機
９に迭り込む送込み機構１８と、板材１０の幅方向の位
曹ｔｖＩ４整する可動ガイド（可動位置決め手段）１９
が配置されている。送込み機構１８は板材１０をグリッ
パ２０で挾み付けてシリンダ２１を前進させ、板材１０
を放してシリンダ２１を後退させることの繰返しで、板
材１０ｔ−所定ビツテ毎に送り込むものである。また、
可動ガイド１９はガイドルール２２Ａ、２２Ｂの位置を
パルスモータ２３Ａ、２３ＢＫ１り調整するようになっ
ている。Examples of the molding method and apparatus of the present invention will be described in Section 111A.
The female mold 7 and the male mold 6, which will be described in detail with reference to FIG.
On the entrance side of the zero wave forming machine 9, which is provided with a fixed positioning means) 17, there is a feed mechanism 18 that feeds the plate material 10 into the wave forming machine 9 at predetermined pinch intervals, and a feed mechanism 18 that feeds the plate material 10 into the wave forming machine 9 at predetermined intervals, and a Movable guide (movable positioning means) 19 for adjusting tvI4
is located. The feeding mechanism 18 clamps the plate 10 with grippers 20 and moves the cylinder 21 forward, so that the plate 10 is moved forward.
By repeatedly releasing the cylinder 21 and retracting the cylinder 21, the plate material 10t is fed every predetermined bit. Also,
The movable guide 19 is adapted to adjust the positions of the guide rules 22A, 22B by pulse motors 23A, 23BK1.
波形成形機９の出口側には、成形された波形の、波形成
形機９の瀝方向に対する傾きを検出する傾き検出器２４
が設置されている。この傾き検出器２４は、波形成形機
９の型方向と同方向に間隔をあけて配置され次２個の非
接触式変位検出器２５Ａ。On the exit side of the waveform shaping machine 9, there is a tilt detector 24 for detecting the tilt of the shaped waveform with respect to the passing direction of the waveform shaping machine 9.
is installed. This inclination detector 24 is arranged at intervals in the same direction as the mold direction of the waveform shaping machine 9, and includes two non-contact type displacement detectors 25A.
２５Ｂと、この変位検出器２５Ａ、２５Ｂを前記波形成
形機９に接近、離反させるように往復動させるシリンダ
２６とから成っている。変位検出器２５Ａ。25B, and a cylinder 26 that reciprocates the displacement detectors 25A and 25B so as to approach and move away from the waveform shaping machine 9. Displacement detector 25A.
２５Ｂとしては、検出電極と被検出物の距離に比例した
電圧を出力する静電容量式変位針等が適蟲である。制御
器２１は、上記変位検出器２５Ａ、２５Ｂの出力を演算
し、可動ガイド１９ｔ−制御するものである。As the 25B, a capacitive displacement needle or the like that outputs a voltage proportional to the distance between the detection electrode and the object to be detected is suitable. The controller 21 calculates the outputs of the displacement detectors 25A and 25B and controls the movable guide 19t.
板材１０は、可動ガイド１９及び固定ガイド１７に案内
されながら、送込み機＄１８によって所定の送り蓋だけ
、紙面左から右へ送られる０送りが１回行われると、雄
型１と雄型８が噛み合って１つの波形が形成されるＯＣ
の送りと成形金交互に行うことにエリ、波形板１６を得
るわけである。When the plate material 10 is guided by the movable guide 19 and the fixed guide 17 and is fed once by the feeder $18 by a predetermined feeding lid from left to right in the paper, the male mold 1 and the male mold OC where 8 mesh together to form one waveform
The corrugated plate 16 is obtained by alternately feeding the molding metal and forming the molding metal.
一方、変位検出器２５Ａ、２５Ｂも、波形が１つ形成さ
れる度にシリンダ２６にエリ往復動ｔし、直下にある波
形１３の上を通過する。変位検出器２５Ａ、２５Ｂが波
形１３の上を通過すると、その波形１３の形状に応じた
出力電圧波形が発生する。On the other hand, the displacement detectors 25A and 25B also reciprocate in the cylinder 26 every time one waveform is formed, and pass over the waveform 13 directly below. When the displacement detectors 25A, 25B pass over the waveform 13, an output voltage waveform corresponding to the shape of the waveform 13 is generated.
いま、板材１０に横曲りが全くないとすると、変位検出
器２５Ａと２５Ｂは同時に波形１３の上音通過するから
、２つの変位検出器２５Ａ、２５Ｂで得られる出力電圧
波形は第１３図（ａ）に示すように時間遅れのないもの
となる０ところが、第１２１７のように、波形１３が波
形成形１ｌｌＩ９の型方向に対し右側に傾いている一合
には、一方の変位検出器２５Ａが先に波形１３上に到達
し、ある時間ｔｆｆけ遅れて他方の変位検出器２５Ｂが
波形１３上に到達することになるため、両者の出力電圧
波形は第１３図（ロ）のようになる。したがって、遅れ
時間ｔと変位検出器２５Ａ、２５Ｂの移動速度Ｖがわか
れば、波形１３の型方向に対する傾き量ｅは次式にエリ
算出することができる。Now, assuming that there is no lateral bending in the plate material 10, the displacement detectors 25A and 25B simultaneously pass the upper part of the waveform 13, so the output voltage waveforms obtained by the two displacement detectors 25A and 25B are shown in FIG. ), there is no time delay. However, in the case where the waveform 13 is tilted to the right with respect to the mold direction of the waveform shape 1llI9, as shown in No. 1217, one displacement detector 25A is placed first. Since the other displacement detector 25B reaches the waveform 13 after a certain time tff, the output voltage waveforms of both become as shown in FIG. 13(b). Therefore, if the delay time t and the moving speed V of the displacement detectors 25A and 25B are known, the amount of inclination e of the waveform 13 with respect to the mold direction can be calculated using the following equation.
ｅ＝−・・・・・・・・・・旧・・（υを
次に、可動ガイド１９による板材１０の調整方法につい
て説明する。＃１１４図は＃！１２図から説明に必要な
部分のみを抜き出した概略図である。寸法精度の良い波
形板を得もためには、前述のように、それぞれの波形の
方向を、その波形の端部における側辺の接線に対して、
直角にする必要がある。e=-・・・・・・・・・Old...(υ Next, we will explain how to adjust the plate 10 using the movable guide 19. Figure #114 is only the part necessary for explanation from Figure #!12. In order to obtain a corrugated plate with good dimensional accuracy, as mentioned above, the direction of each corrugation is set to the tangent line of the side at the end of the corrugation.
It needs to be at a right angle.
これは換言すれば、波形成形機９の型位置における板材
１０の側辺の接線が型方向に対して直角となるように、
可動ガイド１９０位ｔＪＩｔを定めればよいということ
である。いま、可動ガイド１９から変位検出器２５Ａ、
２５Ｂまでの距離が充分短いと丁ると、この範囲内にあ
る板材１０は内側の曲率半径がｒの円弧に近似させるこ
とができる。したがって、波山１３の傾き量Ｃが（１）
式で不められれば、そのときの固定ガイド１１と可動ガ
イド１９のガイドローラ２２Ｂ間の、ガイドローラ移動
方向の距ｘｈ ｕは幾何学的に求めることができ、次式
のように表わせる。（符号は第１４図参照）〜 なぜ
ならば、まず第１４図において中心より右側に着目する
と、大小２つの三角形は相似であるから、
次に、中心エリ左側の直角三角形では、ｒ２−（ｒ−ｕ
）２＋パ ・・・・・・（４）（３）式を変形すると
、−
ｈ、ｊ□
ｒ−−一−−−−ａ ・・・・・・（５）（４）
式を変形すると、
。＝ ｒ −ｒ ・・・・・・・・・（６）（５
）式ｔ（６）式に代入すれば、（２）式が得られる。In other words, so that the tangent to the side of the plate material 10 at the mold position of the wave forming machine 9 is perpendicular to the mold direction,
This means that it is sufficient to determine the 190th position tJIt of the movable guide. Now, from the movable guide 19, the displacement detector 25A,
If the distance to 25B is sufficiently short, the plate 10 within this range can be approximated to an arc with an inner radius of curvature r. Therefore, the amount of inclination C of the wave crest 13 is (1)
If it is expressed in the following equation, the distance xhu between the fixed guide 11 and the guide roller 22B of the movable guide 19 in the direction of movement of the guide roller can be determined geometrically and expressed as shown in the following equation. (Refer to Figure 14 for the reference numbers.) This is because, if we first focus on the right side of the center in Figure 14, the two large and small triangles are similar.Next, in the right triangle to the left of the center area, r2-(r- u
) 2 + Pa ......(4) Transforming equation (3), - h, j□ r--1 ----a ......(5) (4)
Transforming the formula, we get . = r −r ・・・・・・・・・(6)(5
) by substituting the equation t into the equation (6), the equation (2) is obtained.
即ち、（２）式により求めたＵの位置に可動ガイド１９
のガイドローラ２２］１位置させれば、次に形成される
波形は板材−１０の側辺の接線に対して直角なものとな
る。したがって、波形成形に先立って１回毎に、傾きｉ
ｔｅの検出、Ｕの算出、それに基づく可動ガイド１９の
調整金行えば、第９図のような波形板が得られることに
なる。That is, the movable guide 19 is placed at the position U determined by equation (2).
If the guide roller 22] 1 is positioned, the next wave formed will be perpendicular to the tangent to the side of the plate material 10. Therefore, each time prior to waveform shaping, the slope i
By detecting te, calculating U, and adjusting the movable guide 19 based on the detection, a corrugated plate as shown in FIG. 9 can be obtained.
（２）式において、ｈ 、 ＪＬ、 、 Ｊ□、ａの値
は既知であるから、Ｕの値は傾きｉｔｅの値で定まる０
第１１図における制御器２７は、可動ガイドの適正ガイ
ド位置ｕｆ算出する演算部を備えている０この演算部は
、変位検出器２５Ａ、２５Ｂの検出信号の時間差ｔから
（１）式により傾きｆｔｅｆｔ算出しくＶは一定である
）、さらに（２）式により適正ガイド位置Ｕを算出する
。制御器２７は算出されたＵの値に応じて、可動ガイド
のパルスモータ２３Ａ、２３Ｂにパルスを送り、ガイド
ローラ２２Ａ、２２Ｂの位置を適正位置に設足する。In equation (2), since the values of h, JL, , J□, and a are known, the value of U is 0 determined by the value of the slope ite.
The controller 27 in FIG. 11 is equipped with a calculation section that calculates the appropriate guide position uf of the movable guide. Furthermore, the appropriate guide position U is calculated using equation (2). The controller 27 sends pulses to the pulse motors 23A, 23B of the movable guide according to the calculated value of U, and sets the guide rollers 22A, 22B at appropriate positions.
以上、本夾施例によれば、板材に横曲りがあっても、そ
れに応じて板材の位置Ｙｒ副調整、常に板材の側辺の接
線方向に対し直角な波形を形成することができる。した
がって、このように形成した波形板を、その側辺が直線
状になるように矯正すれは、波形の方向のそろった寸法
精度の良い波形板を得ることができる。As described above, according to this embodiment, even if the plate material has a lateral bend, the position Yr of the plate material can be sub-adjusted accordingly, and a waveform always perpendicular to the tangential direction of the side of the plate material can be formed. Therefore, by correcting the corrugated plate formed in this way so that its side edges become straight, it is possible to obtain a corrugated plate with good dimensional accuracy in which the directions of the corrugations are uniform.
上記実施例では、波形成形機の型の方向を固定し、板材
の位置を可動ガイドにエリ調整したが、これとは逆に、
板材の送り方向を一定とし、型の方向を板材の横曲りに
応じて傾けるようにしてもよい。In the above example, the direction of the mold of the wave forming machine was fixed and the position of the plate material was adjusted to the movable guide, but on the contrary,
The feeding direction of the plate material may be constant, and the direction of the mold may be tilted according to the horizontal bending of the plate material.
また上記実施例では、波形成形１回毎に板材の位置調整
を行うようにしたが、板材の横曲りの程度に対し波形の
ピッチが充分小さいような場合には、板材の位置調整は
波形成形複数回毎に１回としても差支えない。In addition, in the above embodiment, the position of the plate material is adjusted each time the waveform is formed, but if the pitch of the waveform is sufficiently small relative to the degree of horizontal bending of the plate material, the position adjustment of the plate material is There is no problem even if it is done once every multiple times.
また上記実施例では、波形の傾き検出器として靜寛谷誓
式変位針を２個用いる例全貌明したが、波形の傾き検出
のためにはこれ以外の手段を採用することもできる。Furthermore, in the above-mentioned embodiment, the entire example is explained in which two Yoshikankoku-style displacement needles are used as waveform inclination detectors, but other means may be adopted for detecting the waveform inclination.
以上説明したように、本発明によれば、寸法精度の良い
成形機を得るのに横曲りのある板材をそのまま用いるこ
とがてきるので、従来に比べ、加工工程が短縮され、材
料歩留りが向上する友め製造コストを大幅に低減できる
という効果がある。As explained above, according to the present invention, a horizontally curved plate material can be used as is to obtain a molding machine with good dimensional accuracy, so the processing steps are shortened and the material yield is improved compared to the conventional method. This has the effect of significantly reducing manufacturing costs.
１８１図はマンコンベアの一部を示す構成図、第２図は
第１図におけるＡ部の拡大斜視図、第３図は従来の波形
板の成形方法を示す概略図、第４図（ａ） 、 （ｂ）
は正常な波形板の平面図及び１ｌＩＩＩ面図、第５図は
横曲りのある板材の一例を示す平面図、第６図は第５図
の板材を従来の方法で波形に成形した波形板を示す平面
図、第７図は第６図の波形板の横曲りを矯正した波形板
を示す平曲図、第８図は横曲りのある板材の賛、不要部
分を示す平面図、＠９図は本発明の方法で成形した波形
板を示す平面図、第１０図は波形の弾性変形を示す説明
図、第１１図及び嬉１２図は本発明の一夾施例に係る波
形板の成形装置を示す一部省略正面図及び平囲区、第１
３図（ａ） 、 （−は同装置における波形の傾き挾出
話の出力波形を示すグラフ、第１４図扛距１２図におけ
る王賛部分の位置関係を示す械略平面図でめる。
７・・・・・・雌型、８・・・・・・雄型、９・・・・
・・波形成形機、１０・・・・・・板材、１３・・・・
・・波形、１４・・・・・・側辺、１５・・・・・・接
線、１６・・・・・・波形板、１１・・・・・・固定ガ
イド、１８・・・・・・送込み機構、１９・・・・・・
可動ガイド、２４・・・・・・傾き検出器、２Ｔ・・・
・・・制御器。
第１７図
第２図
第３図
第４図
第５図
第６図 第７図
てFig. 181 is a configuration diagram showing a part of the passenger conveyor, Fig. 2 is an enlarged perspective view of section A in Fig. 1, Fig. 3 is a schematic diagram showing a conventional method of forming a corrugated plate, Fig. 4 (a) , (b)
5 is a plan view showing an example of a horizontally curved board material, and FIG. 6 is a corrugated board obtained by forming the board material in FIG. 5 into a corrugated shape using a conventional method. Fig. 7 is a plan view showing a corrugated board with the horizontal bending of the corrugated board in Fig. 6 corrected, Fig. 8 is a plan view showing unnecessary parts of the board with horizontal bending, @ Fig. 9 10 is a plan view showing a corrugated plate formed by the method of the present invention, FIG. 10 is an explanatory diagram showing elastic deformation of the corrugation, and FIGS. 11 and 12 are a corrugated plate forming apparatus according to another embodiment of the present invention. Partially omitted front view showing the flat section, No. 1
Figure 3 (a), (- is a graph showing the output waveform of the waveform inclination and output in the same device, and a schematic plan view of the machine showing the positional relationship of the positioning part in Figure 14 and Figure 12.7 ...Female type, 8...Male type, 9...
...Wave forming machine, 10...Plate material, 13...
... Waveform, 14 ... Side, 15 ... Tangent, 16 ... Corrugated plate, 11 ... Fixed guide, 18 ... Feeding mechanism, 19...
Movable guide, 24... Tilt detector, 2T...
...Controller. Figure 17 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7
Claims (1)
り込んで、順次波形成形を行うものにおいて、前記波形
成形機の星位置における前記板材の側辺の接線が前記波
形成形機の型方向に対し実質的に直角となるように、前
記板材と前記波形成形機の型との相対位置を設定し、し
かる後波形成形を行うことを特徴とする波形板の成形方
法。 ２、特許請求の範囲第１項において、前記板材と波形成
形機の型との相対位置の設定は、波形成形に先立って１
回毎に行うことを特徴とする波形板の成形方法。 ３、特許請求の範囲第１項において、前記板材と波形成
形機の型との相対位置の設定は、定位置にある波形成形
機の型に対し、前記波形成形機の入口側における板材の
幅方向の位置を調整することにより行うことを特徴とす
る波形板の成形方法。 ４、波形成形機と、この波形成形機に板材ｔ−所定ピッ
チ毎に送り込む送込み機構とを備えたものにおいて、前
記波形成形機の型位置における前記板材の両側辺の位置
を定める固定位置決め手段と、前記波形成形機の入口側
にあって前記板材の幅方向の位置を調整する可動位置決
め手段と、前記波形成形機の出口側にあって成形された
波形の前記波形成形機の型方向に対する傾きを検出する
傾き検出手段と、この傾き検出手段の出力を入力して前
記波形成形機の型位置における前記板材の側辺の接線が
前記波形成形機の型方向に対し実質的に直角となるよう
に前記可動位置決め手段を制御する制御手段とを設けた
ことを特徴とする波形板の成形装置。 ５、特許請求の範囲第４項において、前記傾き検出手段
は、前記波形成形機の型方向と同方向に間隔をあけて配
置された２個以上の非接触式変位検出器を有することｔ
−特徴とする波形板の成形装置。 ６、特許請求の範囲第４項において、前記制御手段は、
前記傾き検出手段の出力から前記可動位置決め手段の位
置を算出する演算部を有することを％徴とする波形板の
成形装置。[Claims] l In a device in which a horizontally curved plate material is fed into a corrugation forming machine at predetermined pitches and the corrugation is performed sequentially, the tangent to the side of the plate material at the star position of the corrugation forming machine is the waveform. A method for forming a corrugated plate, characterized in that the relative position of the plate material and the mold of the corrugation forming machine is set so as to be substantially perpendicular to the direction of the mold of the forming machine, and then corrugation is performed. 2. In claim 1, the relative position of the plate material and the mold of the corrugation shaping machine is set at 1 prior to the corrugation shaping.
A method for forming a corrugated plate, which is characterized in that it is performed every time. 3. In claim 1, the setting of the relative position between the plate material and the mold of the corrugation shaping machine is based on the width of the plate material at the entrance side of the corrugation shaping machine with respect to the mold of the corrugation shaping machine in a fixed position. A method for forming a corrugated plate, characterized in that the forming method is carried out by adjusting the position in the direction. 4. A fixed positioning means for determining the positions of both sides of the plate at the mold position of the wave forming machine, in a device equipped with a wave forming machine and a feeding mechanism for feeding the plate material into the wave forming machine at a predetermined pitch. a movable positioning means located on the inlet side of the wave forming machine for adjusting the position of the plate material in the width direction; and a movable positioning means located on the exit side of the wave forming machine for adjusting the formed waveform in the mold direction of the wave forming machine. an inclination detection means for detecting an inclination, and an output of the inclination detection means is input so that a tangent to a side of the plate material at a mold position of the waveform shaping machine is substantially perpendicular to a mold direction of the waveform shaping machine. 1. A corrugated plate forming apparatus, further comprising a control means for controlling said movable positioning means. 5. In claim 4, the inclination detection means includes two or more non-contact displacement detectors arranged at intervals in the same direction as the mold direction of the waveform shaping machine.
-Characteristic corrugated plate forming equipment. 6. In claim 4, the control means:
A corrugated plate forming apparatus characterized by comprising a calculation section that calculates the position of the movable positioning means from the output of the inclination detection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17636681A JPS5877718A (en) | 1981-11-05 | 1981-11-05 | Method and device for forming corrugated plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17636681A JPS5877718A (en) | 1981-11-05 | 1981-11-05 | Method and device for forming corrugated plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5877718A true JPS5877718A (en) | 1983-05-11 |
| JPH0241374B2 JPH0241374B2 (en) | 1990-09-17 |
Family
ID=16012357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17636681A Granted JPS5877718A (en) | 1981-11-05 | 1981-11-05 | Method and device for forming corrugated plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5877718A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4971034A (en) * | 1985-01-16 | 1990-11-20 | Asahi Kogaku Kogyo Kabushiki Kaisha | Body cavity pressure adjusting device for endoscope and laser medical treatment apparatus including body cavity pressure adjusting device |
| EP1336441A1 (en) * | 2002-01-24 | 2003-08-20 | Xenesys Inc. | Method for manufacturing heat transfer member |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55114422A (en) * | 1979-02-26 | 1980-09-03 | Hitachi Ltd | Forming method of corrugated sheet |
-
1981
- 1981-11-05 JP JP17636681A patent/JPS5877718A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55114422A (en) * | 1979-02-26 | 1980-09-03 | Hitachi Ltd | Forming method of corrugated sheet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4971034A (en) * | 1985-01-16 | 1990-11-20 | Asahi Kogaku Kogyo Kabushiki Kaisha | Body cavity pressure adjusting device for endoscope and laser medical treatment apparatus including body cavity pressure adjusting device |
| EP1336441A1 (en) * | 2002-01-24 | 2003-08-20 | Xenesys Inc. | Method for manufacturing heat transfer member |
| US6675618B2 (en) | 2002-01-24 | 2004-01-13 | Xenesys Inc. | Method for manufacturing heat transfer member |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0241374B2 (en) | 1990-09-17 |
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