JPH0550361B2 - - Google Patents

Info

Publication number
JPH0550361B2
JPH0550361B2 JP3812486A JP3812486A JPH0550361B2 JP H0550361 B2 JPH0550361 B2 JP H0550361B2 JP 3812486 A JP3812486 A JP 3812486A JP 3812486 A JP3812486 A JP 3812486A JP H0550361 B2 JPH0550361 B2 JP H0550361B2
Authority
JP
Japan
Prior art keywords
plate
plates
processed
movable
hot
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 - Lifetime
Application number
JP3812486A
Other languages
Japanese (ja)
Other versions
JPS62196103A (en
Inventor
Reijiro Ishida
Shoichi Inoe
Masao Ariga
Katsumi Yoshida
Yoshimi Tsuya
Yasuyuki Oohira
Hisashi Ebina
Shigetoshi Inoe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taihei Machinery Works Ltd
Original Assignee
Taihei Machinery Works Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Taihei Machinery Works Ltd filed Critical Taihei Machinery Works Ltd
Priority to JP3812486A priority Critical patent/JPS62196103A/en
Priority to US07/016,672 priority patent/US4863552A/en
Publication of JPS62196103A publication Critical patent/JPS62196103A/en
Publication of JPH0550361B2 publication Critical patent/JPH0550361B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B7/00Presses characterised by a particular arrangement of the pressing members
    • B30B7/02Presses characterised by a particular arrangement of the pressing members having several platens arranged one above the other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
  • Press Drives And Press Lines (AREA)

Description

【発明の詳細な説明】 「産業上の利用分野」 本発明は、左右に対設されたフレーム間に複数
段の熱板を開閉自在に配設して、合板、化粧板、
ベニヤ単板等の被処理板体を加熱加圧する横型多
段プレスにおいて、熱板間に介挿される被処理板
体の寸法相異に対応して、その上下方向について
は流体シリンダ並びにタムを一体的に上下動さ
せ、また発送方向については、この上下動に連動
して、被処理板体の前端を規制するストツパの位
置を進退させ、その垂直面内における加圧点が、
ほぼ中央に位置するようにした加圧点の調整に関
するものである。
DETAILED DESCRIPTION OF THE INVENTION "Field of Industrial Application" The present invention provides a method for producing plywood, decorative boards,
In a horizontal multi-stage press that heats and presses a plate to be processed such as a veneer veneer, the fluid cylinder and tom are integrated in the vertical direction to accommodate the different dimensions of the plate to be processed inserted between hot plates. In addition, in the shipping direction, in conjunction with this vertical movement, the position of the stopper that regulates the front end of the plate to be processed is moved back and forth, so that the pressure point in the vertical plane is
This relates to adjusting the pressure point so that it is located approximately in the center.

「従来の技術」 通常、合板製造過程において主として採用され
る多段プレスは、下フレームに配設されたラムシ
リンダによつて可動盤を昇降自在とし、上下フレ
ーム間に熱板を複数段装備したものであり、これ
ら熱板間に被処理板体を挿入載置した後、可動盤
を上昇させて、最下部に位置する熱板から、その
上の熱板を順次押し上げてプレス閉鎖し、所要時
間加熱加圧して処理済み板体を得ていた。
``Prior art'' Multi-stage presses, which are usually used mainly in the plywood manufacturing process, have a movable platen that can be raised and lowered by a ram cylinder installed in the lower frame, and multiple stages of hot plates are installed between the upper and lower frames. After inserting and placing the plate to be processed between these hot plates, the movable platen is raised, and the hot plates above are successively pushed up, starting from the lowest hot plate, and the press is closed. A treated plate was obtained by heating and pressurizing.

「発明が解決しようとする問題点」 しかしながら、この種、上下に複数段の熱板を
有する多段プレスにおいては、各段の熱板を支持
するのに際し、その四隅部に支持爪を取り付け、
この支持爪を支柱に取り付けた梯子段状の支持具
に順に載置する方式を採用している。従つて、各
段の熱板の厚みを決定するのに際しては、主目的
である被処理板体の加熱加圧に要する強度に加え
て、その支点間距離により生じる撓み、曲げに対
応し強度をも考慮して、剛性を持たせるため、必
要以上の厚みになる。
"Problems to be Solved by the Invention" However, in this type of multi-stage press having a plurality of upper and lower heating plates, when supporting each stage of heating plates, support claws are attached to the four corners.
A method is adopted in which the supporting claws are placed one after another on a ladder-like supporting device attached to a support. Therefore, when determining the thickness of the hot plates at each stage, in addition to the strength required for heating and pressing the plate to be processed, which is the main purpose, it is necessary to consider the strength to accommodate the deflection and bending caused by the distance between the supporting points. Taking this into account, the thickness is greater than necessary in order to provide rigidity.

さらに、必要以上の厚みを有し、且つ重量増と
なつた熱板を多段に配設していくことは、熱板上
に載置された被処理板体に対し、その上段部、下
段部における加圧力のバラツキが増大して、処理
済み板体に接着不良、厚み減り等が発生するばか
りか、各段の熱板を昇降させる手段であるラムシ
リンダ径、並びにシリンダへ流体を供給するポン
プ容量、流体圧ユニツトの負担増の原因となり、
多段プレスの大型化を余儀なくされていた。
Furthermore, arranging hot plates that are thicker and heavier than necessary in multiple stages means that the upper and lower parts of the plate to be processed placed on the hot plate are Not only does this increase the variation in pressure applied to the treated plate, resulting in poor adhesion and thinning of the treated plate, but also the diameter of the ram cylinder, which is the means to raise and lower the hot plates at each stage, and the pump that supplies fluid to the cylinder. This may cause an increase in the capacity and load on the fluid pressure unit.
It was necessary to increase the size of the multi-stage press.

このため、上下に複数段の熱板を配設した縦型
の多段プレスに対し、熱板を左右方向に並設した
横型の多段プレスを採用することによつて、加圧
力のバラツキの是正、加熱加圧後の処理済み板体
に対する接着不良の解消、熱板の軽量化、或いは
流体圧ユニツト等の小型化を図る試みがなされて
いるが、下記のような事情もあり、未だ実用化さ
れるに至つていない。
For this reason, by adopting a horizontal multi-stage press with hot plates arranged side by side in the left-right direction, as opposed to a vertical multi-stage press with multiple hot plates arranged above and below, it is possible to correct the variation in pressurizing force. Attempts have been made to eliminate poor adhesion to treated plates after heating and pressurizing, to reduce the weight of hot plates, and to downsize fluid pressure units, but these have not yet been put into practical use due to the following reasons. It has not yet been reached.

即ち、縦型の多段プレスにおいて、通常下フレ
ームに複数個のシリンダを配置するに際しては、
可動盤の縦横に亘る等間隔毎に、ラムがほぼ中央
に位置するように可動盤を支持することにより、
熱至のほぼ中央位置をバランス良く加圧してい
る。従つて、被処理板体はその後端を押送して熱
板間に介入するプツシヤによつて、熱板のほぼ中
央位置に載置されるので、加熱加圧時の被処理体
に対する加圧点がほぼ中央に位置して、その中心
部から四周縁部に対して良好な加圧バランスとな
る。また、この機構によれば、被処理板体の寸法
が相異しても、プツシヤの作動距離をその都度調
整することによつて、熱板のほぼ中央位置へ載置
することができ、上記記載のように良好な加圧バ
ランスが得られる。
In other words, in a vertical multi-stage press, when multiple cylinders are usually arranged on the lower frame,
By supporting the movable plate so that the rams are positioned approximately at the center at equal intervals across the length and breadth of the movable plate,
Pressure is applied in a well-balanced manner almost at the center of the heat point. Therefore, the plate to be processed is placed at approximately the center of the hot plate by the pusher that pushes its rear end and intervenes between the hot plates, so that the pressure point on the plate when heating and pressurizing is fixed. is located approximately in the center, resulting in a good pressure balance from the center to the four peripheral areas. Moreover, according to this mechanism, even if the dimensions of the plate to be processed differ, by adjusting the working distance of the pusher each time, it is possible to place the plate at approximately the center position of the hot plate. A good pressurization balance is obtained as described.

しかしながら、横型の多段プレスにおいては、
直立状に並設される熱板上に被処理板体を載置す
ることはできず、その下端部が支持されて熱板間
にほぼ直立状に介挿されることになり、被処理板
体の下端を、熱板の下端以上に押し上げることは
不可能となる。従つて、被処理板体の縦横寸法が
比例的に拡大、或いは縮小すると、上下方向並び
に搬送方向の加圧位置が各々狂い、被処理板体に
は、その中央位置から四周縁部に対する加圧バラ
ンスが損なわれ、処理済み板体には、厚薄が発生
したり、適切な加圧力を享受し得ないことによ
り、剥離する等の不都合が生じる。
However, in a horizontal multistage press,
It is not possible to place the plate to be processed on the hot plates arranged vertically in parallel, and the lower end of the plate is supported and inserted almost upright between the hot plates. It becomes impossible to push the lower end of the hot plate higher than the lower end of the hot plate. Therefore, when the vertical and horizontal dimensions of the plate to be processed increase or decrease proportionally, the pressure positions in the vertical direction and the conveyance direction are shifted, and the pressure applied to the plate to be processed is applied from the center position to the four peripheral parts. The balance is impaired, and the treated plate may become thick or thin, or it may not be able to receive an appropriate pressing force, resulting in problems such as peeling.

「問題点を解決するための手段」 本発明は叙上に鑑み、左右に対設されたフレー
ム間に、等間隔を置いて開閉自在となる熱板を、
複数段並設して成る横型多段プレスにおいて、被
処理板体の寸法に応じて、フレーム側に配設され
る流体シリンダと、可動盤側に配設されるラムを
一体的に上下動させると共に、この上下動に連動
して、ストツパの位置を進退させ、被処理板体の
停止位置を制御し、加圧バランスを良好とするも
のである。
``Means for Solving the Problems'' In view of the above, the present invention includes heating plates that can be opened and closed at equal intervals between the left and right frames.
In a horizontal multi-stage press consisting of multiple stages arranged side by side, the fluid cylinder installed on the frame side and the ram installed on the movable platen side are moved up and down integrally according to the dimensions of the plate to be processed. In conjunction with this vertical movement, the position of the stopper is moved back and forth to control the stopping position of the plate to be processed, thereby improving the pressure balance.

「実施例」 以下、本発明の実施例を添付図面に基づいて、
まず構成より説明する。
“Examples” Examples of the present invention will be described below based on the attached drawings.
First, the configuration will be explained.

上下方向、並びに前後方向に各々任意間隔を置
いて配置された一対の上下横梁1,2を介して、
左右にフレーム3,4を対設し、またこの上横梁
1に敷設された軌条5のうち、その何れか一方に
定規6を取着する。前記軌条5間には、定規6に
係合する係合部7がその何れか一方に配設された
移動部材8を介して、上部両側から突出取着した
複数段の熱板9、並びに可動盤10が吊持されて
いる。次いで、前記熱板9は、その内部に形成さ
れた通路に熱油、蒸気等の加熱媒体を供給すべ
く、上部に供給口11、下部に排出口12が各々
設置されており、また、被処理板体13の搬入側
に位置する側面には、先端を尖鋭とした横断面が
ほぼ三角形状となる挿入ガイド14を形成してい
る。
Through a pair of upper and lower cross beams 1 and 2 arranged at arbitrary intervals in the vertical direction and the front-back direction,
Frames 3 and 4 are provided oppositely on the left and right sides, and a ruler 6 is attached to one of the rails 5 laid on the upper cross beam 1. Between the rails 5, a plurality of heat plates 9 are attached, protruding from both sides of the upper part, and movable A board 10 is suspended. Next, the hot plate 9 is provided with a supply port 11 at the top and a discharge port 12 at the bottom in order to supply a heating medium such as hot oil or steam to the passage formed inside the hot plate 9. An insertion guide 14 having a sharp tip and a substantially triangular cross section is formed on the side surface of the processing plate 13 located on the carry-in side.

また、熱板9並びに可動盤10の左右上下部、
或いは図示の如き上下部両側、即ち被処理板体1
3の搬入、搬出に支障とならない四隅部近傍に、
ブラケツト15を各々取着し、これら隣接するブ
ラケツト15間に門型の規制具16を相互に架橋
し、その一端をブラケツト15に取着すると共
に、他端を自由端とし、プレス開放時に規制具1
6の自由端をブラケツト15に係止させ、熱板9
並びに可動盤10の左右間隔を均等に保持してい
る。
In addition, the left, right, upper and lower parts of the hot plate 9 and the movable plate 10,
Or both upper and lower sides as shown in the figure, that is, the plate to be processed 1
3. Near the four corners that will not impede the loading and unloading of
The brackets 15 are each attached, and a gate-shaped regulating device 16 is bridged between these adjacent brackets 15, one end of which is attached to the bracket 15, the other end is a free end, and the regulating device is closed when the press is opened. 1
6 is locked to the bracket 15, and the hot plate 9
In addition, the left and right spacing of the movable platen 10 is maintained evenly.

次ぎに、前記熱板9の下部に任意間隔を置いて
一対の切欠溝17を穿ち、一方その下方には、被
処理板13を搬入し、支持し、且つ搬出する複数
本のロールから成るコンベヤ18を下横梁2上の
機枠19間に配設する。
Next, a pair of notch grooves 17 are bored at arbitrary intervals in the lower part of the hot plate 9, and a conveyor consisting of a plurality of rolls is installed below the grooves 17 for carrying in, supporting, and carrying out the plate 13 to be processed. 18 is arranged between the machine frames 19 on the lower cross beam 2.

尚、このコンベヤ18の搬出側には、下横梁2
上に適宜枢止された螺動機構、若しくは位置決め
用の流体シリンダ20のピストンロツド21に接
続され、その制止位置を搬送方向に対して移動自
在としたストツパ22が、また、このコンベヤ1
8間には、前記一対の切欠溝17に介入する一対
の押上体23が、搬送面に対して出没自在に、且
つプレス開放時の全段の熱板9の長さにほぼ相当
して、各々載置されている。
In addition, on the discharge side of this conveyor 18, there is a lower cross beam 2.
A stopper 22, which is connected to a piston rod 21 of a screw mechanism or a positioning fluid cylinder 20 which is appropriately pivoted on the top of the conveyor 1, and whose stopping position is movable in the conveying direction, is also attached to the conveyor 1.
Between 8 and 8, a pair of push-up bodies 23 intervening in the pair of notch grooves 17 are movable into and out of the conveying surface, and approximately correspond to the length of the hot plates 9 of all stages when the press is opened. Each is placed.

さらに、前記一方のフレーム4には、上下方向
に亘つて一対の摺動ガイド24が一定の間隔を置
いて相対向して載置されており、また、この摺動
ガイド24間に嵌合された摺動板25に、ほぼ等
間隔を置いて複数個の流体シリンダ26を嵌挿し
ている。一方、前記可動盤10の背部にもその上
下方向に亘つて一対の摺動ガイド27が、ラム2
8の個数分、相対して取着されており、各摺動ガ
イド27内には、摺動板29が各々嵌合され、ラ
ム28を嵌挿保持している。
Furthermore, a pair of sliding guides 24 are mounted vertically on the one frame 4 facing each other at a constant interval, and a pair of sliding guides 24 are fitted between the sliding guides 24. A plurality of fluid cylinders 26 are fitted into the sliding plate 25 at approximately equal intervals. On the other hand, a pair of sliding guides 27 are also provided on the back of the movable platen 10 in the vertical direction.
A sliding plate 29 is fitted into each sliding guide 27, and a ram 28 is fitted and held therein.

次いで、前記フレーム4側の摺動板25の両端
近傍を貫通穿孔した後、その穿孔部分に雌螺子を
形成すると共に、その上下部が案内板30に保持
された歩送り螺子31を螺挿し、この歩送り螺子
31の正、逆転によつて、摺動板25を上、下動
自在としている。
Next, a hole is made through the vicinity of both ends of the sliding plate 25 on the side of the frame 4, and a female screw is formed in the hole, and a step screw 31 whose upper and lower parts are held by the guide plate 30 is screwed into the hole. By rotating the feed screw 31 in the forward and reverse directions, the sliding plate 25 can be moved upwardly and downwardly.

尚、前記左右摺動ガイド24に沿つて摺動板2
5を上下動させるには、ラツクピニオン動、或い
は第6図に示すような流体動等の手段に代替する
ことも可能である。即ち、前記摺動板25の両端
近傍に一対の上下動用の流体シリンダ32を枢止
すると共に、その各ピストンロツド33の先端部
を、前記フレーム4に枢止したものである。
Note that the sliding plate 2 is disposed along the left and right sliding guides 24.
5 can be moved up and down by means such as rack and pinion movement or fluid movement as shown in FIG. That is, a pair of fluid cylinders 32 for vertical movement are pivotally fixed near both ends of the sliding plate 25, and the tips of each piston rod 33 are pivotally fixed to the frame 4.

また、第1図乃至第6図に基づく上記実施例で
は、熱板9並びに可動盤10は、上横梁1の軌条
5より吊持される構成としているが、次ぎに、下
横梁2にも軌条5′を敷設し、上下軌条5,5′の
うち、少なくとも上部、或いは下部の何れか一方
を、上横梁1、或いは下横梁2に形成された案内
面34に沿つて摺動自在に支持し、移動部材8を
弾力的に載架することにより、熱板9並びに可動
盤10の四点が弾力的に支持される他の実施例
を、第7図乃至第9図に基づいて説明する。尚、
既に説明した部品に同一番号を付し、重複して説
明しない。
Further, in the above embodiment based on FIGS. 1 to 6, the hot plate 9 and the movable platen 10 are suspended from the rails 5 of the upper cross beam 1, but next, the lower cross beam 2 also has a rail. 5', and at least one of the upper and lower parts of the upper and lower rails 5 and 5' is supported so as to be able to slide freely along the guide surface 34 formed on the upper cross beam 1 or the lower cross beam 2. Another embodiment in which four points of the hot plate 9 and the movable platen 10 are elastically supported by elastically mounting the movable member 8 will be described with reference to FIGS. 7 to 9. still,
Assign the same numbers to parts that have already been explained, and avoid repeating the explanations.

上下横梁1,2間に敷設された上下軌条5,
5′のうち、その何れか一方の上下に相対するも
のに定規6,6′を取着し、また、移動部材8,
8′のうち、その何れか一方の上下には、前記定
規6,6′と係合する係合部7,7′が配設されて
いる。
The upper and lower rails 5 laid between the upper and lower cross beams 1 and 2,
5', rulers 6, 6' are attached to the upper and lower opposite sides of one of them, and the movable members 8,
Engaging portions 7, 7' that engage with the rulers 6, 6' are disposed above and below one of the rulers 8'.

一方、左右のフレーム3,4には流体シリンダ
26,26′が、またそのラム28,28′が可動
盤10,10′に、前記実施例と同様に各々配設
されており、両側に位置する熱板9を、中央に向
かつて開閉自在としている。
On the other hand, fluid cylinders 26, 26' are disposed on the left and right frames 3, 4, and their rams 28, 28' are disposed on the movable plates 10, 10', respectively, as in the previous embodiment, and are located on both sides. A hot plate 9 is opened and closed toward the center.

前記上下軌条5,5′は、一方が他方に対して
一定の圧力で付勢されており、図示例において
は、下方の軌条5′を下横梁2の案内面34に沿
つて摺動自在とし、下横梁2の上面と下方の軌条
5′の下面にスプリング部材35を止着して連結
し、常態において、下方の軌条5′を一定圧力に
て押し上げている。
One of the upper and lower rails 5, 5' is biased against the other with a constant pressure, and in the illustrated example, the lower rail 5' is slidable along the guide surface 34 of the lower cross beam 2. A spring member 35 is fixedly connected to the upper surface of the lower cross beam 2 and the lower surface of the lower rail 5', and normally pushes up the lower rail 5' with a constant pressure.

次ぎに作用を説明する。 Next, the effect will be explained.

まず、流体シリンダ26を作動させてラム28
を縮小させると、可動盤10、各段の熱板9は移
動部材8を介して、上横梁1間を定規6と係合部
7の係合動によつて、一側が平行状態を保持され
ながら、軌条5に沿つて図中右方向に移動する。
この移動途上、左端に位置する熱板9からその四
隅部において規制具16の自由端が、隣接する熱
板9のブラケツト15に当接して、その最大開き
を順次規制することにより、各段の熱板9の左右
間隔を均等に保持し、プレス開放状態となる。
First, the fluid cylinder 26 is actuated so that the ram 28
When reduced, one side of the movable platen 10 and the heating plates 9 of each stage are maintained in a parallel state between the upper cross beams 1 by the engagement movement of the ruler 6 and the engagement part 7 via the moving member 8. while moving along the rail 5 to the right in the figure.
During this movement, the free ends of the restricting tools 16 from the leftmost hot plate 9 come into contact with the brackets 15 of the adjacent hot plates 9 at their four corners, sequentially restricting the maximum opening of each stage. The left and right spacing between the hot plates 9 is maintained evenly, and the press is in an open state.

この時、第7図乃至第9図に示す実施例におい
ては、両可動盤10,10′、各段の熱板9は、
移動部材8,8′を介して、上下軌条5,5′に弾
力的に載架されたまま、図中左右両方向へ移動
し、前記記載と同様に、プレス開放状態となる。
At this time, in the embodiment shown in FIGS. 7 to 9, both movable plates 10, 10' and the heating plates 9 of each stage are
Via the moving members 8, 8', it moves in both left and right directions in the figure while being elastically mounted on the upper and lower rails 5, 5', and enters the press open state as described above.

次いで、加熱媒体が供給されて所要温度に維持
された各段の熱板9間へ、搬入側に位置するロー
ダから被処理板体13を一斉に搬入する。搬入さ
れる被処理板体13はコンベヤ18の駆動によつ
て、その下端を支持され、被処理板体13の搬送
方向の中央位置が、各段の熱板9の前後方向にお
ける中央位置へ至るように設定されたストツパ2
2に、前方下端が制止され、停止する。
Next, the plates 13 to be processed are carried in all at once from a loader located on the carry-in side between the hot plates 9 of each stage, which are maintained at a required temperature by being supplied with a heating medium. The lower end of the loaded plate 13 is supported by the drive of the conveyor 18, and the central position of the plate 13 in the transport direction reaches the central position of the hot plates 9 in each stage in the front-rear direction. Stopper 2 set as
2, the front lower end is stopped and stopped.

この時、押上体23を搬送面下より切欠溝17
内まで突出させれば、コンベヤ18上の被処理板
体13は持ち上げられ、熱板9間に介挿される。
この状態下、流体シリンダ26,26′の作動に
よつて、ラム28,28′を伸長させれば、前記
記載とは逆にプレス閉鎖し、被処理板体13は加
熱加圧され、この間、ストツパ22並びひ押上体
23は、コンベヤ18の搬送面下に没入される。
加熱加圧後、処理済み板体はアンローダへ搬出さ
れる。
At this time, the push-up body 23 is inserted into the notch groove 17 from below the conveying surface.
When it protrudes to the inside, the plate 13 to be processed on the conveyor 18 is lifted and inserted between the hot plates 9.
Under this condition, when the rams 28, 28' are extended by operating the fluid cylinders 26, 26', the press is closed, contrary to the above description, and the plate 13 to be processed is heated and pressurized. The stopper 22 and pusher body 23 are recessed below the conveying surface of the conveyor 18.
After heating and pressurizing, the processed plate is transported to an unloader.

しかしながら、次回に搬入される被処理板体1
3の寸法が相異する場合、その都度下記の順序に
従つて、流体シリンダ26,26′、ラム28,
28′を上下動させ、また、ストツパ22を搬送
方向に対して、進退させる。
However, the plate to be processed 1 to be carried in next time
3 have different dimensions, in each case the fluid cylinders 26, 26', the rams 28,
28' is moved up and down, and the stopper 22 is moved forward and backward in the conveying direction.

仮に、被処理板体13の寸法が縦方向にのみ小
となつた場合には、ストツパ22の位置は固定と
し、歩送り螺子31の螺動、若しくは上下動用の
流体シリンダ32の作動によつて、各流体シリン
ダ26,26′の上下方向における位置を、摺動
ガイド24,24′に対して摺動板25,25′を
嵌合摺動させることにより調整する。また、これ
に同期して、摺動ガイド27,27′間を摺動板
29,29′が嵌合摺動するので、ラム28,2
8′の位置も調整され、被処理板体13の縦方向
におけるほぼ中央位置に、加圧点が至ることにな
る。
If the size of the plate 13 to be processed is reduced only in the vertical direction, the position of the stopper 22 is fixed, and the position of the stopper 22 is fixed, and the stopper 22 is moved by the screw movement of the step screw 31 or by the operation of the fluid cylinder 32 for vertical movement. The vertical position of each fluid cylinder 26, 26' is adjusted by fitting and sliding the sliding plates 25, 25' onto the sliding guides 24, 24'. In addition, in synchronization with this, the sliding plates 29, 29' fit and slide between the sliding guides 27, 27', so that the rams 28, 2
The position of 8' is also adjusted so that the pressure point reaches approximately the center of the plate 13 in the longitudinal direction.

次ぎに、被処理板体13の縦横寸法が、第4図
の実線にて示す位置から、第5図の実線に示す位
置へ、複数段階に縮小する場合には、前記記載し
た左右フレーム3,4並びに可動盤10,10′
の背部の上下動に連動して、位置決め用の流体シ
リンダ20を作動させて、ストツパ22を搬送方
向に対して後退させる。
Next, when the vertical and horizontal dimensions of the plate 13 to be processed are reduced in multiple steps from the position shown by the solid line in FIG. 4 to the position shown by the solid line in FIG. 5, the left and right frames 3 described above, 4 and movable plates 10, 10'
The positioning fluid cylinder 20 is operated in conjunction with the vertical movement of the back of the stopper 22 to move the stopper 22 backward in the transport direction.

即ち、被処理板体13の横寸法が縮小する量の
半分だけ、ピストンロツド21を縮小させ、被処
理板体13の搬送方向の中央位置が、各段の熱板
9の前後方向における中央位置へ至るように規制
し、被処理板体13の横方向においても、加圧点
を調整するものである。
That is, the piston rod 21 is reduced by half the amount by which the lateral dimension of the plate 13 to be processed is reduced, and the center position of the plate 13 to be processed in the conveying direction is moved to the center position in the front-rear direction of the hot plate 9 of each stage. The pressure point is also adjusted in the lateral direction of the plate 13 to be processed.

尚、搬入される被処理板体13の縦横寸法に応
じて、歩送り螺子31による上下動、並びに位置
決め用の流体シリンダ20による進退物の規制位
置を、検知器、カウンタ等によつて、予め設定し
ておけば、前記加圧点の調整を、より一層円滑と
することができる。
In addition, depending on the vertical and horizontal dimensions of the plate 13 to be processed to be carried in, the vertical movement by the step screw 31 and the position where the moving object is regulated by the positioning fluid cylinder 20 are determined in advance using a detector, a counter, etc. If set, the pressure point can be adjusted even more smoothly.

「効果」 以上のように本発明によれば、左右に対設され
たフレーム間に、等間隔を置いて開閉自在となる
熱板を、複数段並設して成る横型多段プレスにお
いて、被処理板体の寸法に応じて、フレーム側に
配設される流体シリンダと、可動盤側に配設され
るラムを一体的に上下動させると共に、この上下
動に連動して、ストツパの位置を進退させ、被処
理板体の停止位置を制御しているので、被処理板
体は絶えずほぼ中央位置が加圧点とされ、加圧バ
ランスを良好とすることができる。
``Effects'' As described above, according to the present invention, in a horizontal multi-stage press in which a plurality of heat plates that can be opened and closed at equal intervals are arranged in parallel between the left and right frames, Depending on the dimensions of the plate, the fluid cylinder installed on the frame side and the ram installed on the movable platen are moved up and down together, and in conjunction with this vertical movement, the position of the stopper is moved forward or backward. Since the stop position of the plate to be processed is controlled, the pressurizing point is always at approximately the center of the plate to be processed, and a good pressure balance can be achieved.

しかして、加圧点の狂いに起因した処理済み板
体における厚薄の発生、その四周縁部に主として
発生する剥離等の不都合を解消でき、1台の横型
多段プレスにおいて、寸法を異にする複数種の被
処理板体を兼用して加熱加圧することができる。
As a result, it is possible to eliminate problems such as thickening and thinning of the processed plate due to misalignment of the pressurizing point, and peeling that occurs mainly at the four peripheral edges. The plate to be treated can also be used for heating and pressurizing.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は横型多段プレスの一実施例を示す平面
図、第2図は第1図の側面図、第3図は要部斜視
図、第4図は第1図のA−A線矢視図、第5図は
作動説明図、第6図は第4図の他の実施例を示す
作動説明図、第7図は横型多段プレスの他の実施
例を示す平面図、第8図は第7図の側面図、第9
図は第7図のB−B線矢視図である。 1……上横梁、2……下横梁、3……左フレー
ム、4……右フレーム、5……軌条、8……移動
部材、9……熱板、10……可動盤、13……被
処理板体、16……規制具、18……コンベヤ、
22……ストツパ、25,29……摺動板、2
4,27……摺動ガイド、26……流体シリン
ダ、28……ラム。
Fig. 1 is a plan view showing an embodiment of a horizontal multi-stage press, Fig. 2 is a side view of Fig. 1, Fig. 3 is a perspective view of main parts, and Fig. 4 is a view taken along the line A-A in Fig. 1. Fig. 5 is an explanatory diagram of operation, Fig. 6 is an explanatory diagram of operation showing another embodiment of the horizontal multi-stage press, Fig. 7 is a plan view showing another embodiment of the horizontal multi-stage press, and Fig. 8 is an illustration of operation. Side view of Figure 7, No. 9
The figure is a view taken along the line B--B in FIG. 7. 1... Upper cross beam, 2... Lower cross beam, 3... Left frame, 4... Right frame, 5... Rail, 8... Moving member, 9... Hot plate, 10... Movable plate, 13... Plate to be processed, 16... Regulating tool, 18... Conveyor,
22... Stopper, 25, 29... Sliding plate, 2
4, 27...Sliding guide, 26...Fluid cylinder, 28...Ram.

Claims (1)

【特許請求の範囲】[Claims] 1 任意間隔を置いて配置された一対の上下横梁
を介して左右にフレームを対設し、前記上横梁、
若しくは上下横梁に敷設された軌条に、移動部材
を介して複数段の熱板、並びに可動盤を左右方向
に開閉自在とし、隣接する前記熱板、並びに可動
盤の四隅部近傍には、プレス開放時の熱板間隔を
均等に保持する規制具を設置し、且つ前記熱板を
下方にはストツパ位置まで被処理板体を搬送する
コンベヤを配設し、さらに、前記フレーム並びに
可動盤に取着された摺動ガイドに沿つて、流体シ
リンダ並びにラムを一体的に上下動可能とすると
共に、この上下動に連動して、前記ストツパを搬
送方向に対して進退させることを特徴とする横型
多段プレスにおける加圧点調整装置。
1. Frames are installed on the left and right through a pair of upper and lower cross beams arranged at arbitrary intervals, and the upper cross beams,
Alternatively, multiple stages of heating plates and movable plates can be freely opened and closed in the left and right direction via moving members on rails laid on the upper and lower cross beams, and press openings are provided near the four corners of the adjacent heating plates and movable plates. A regulating device is installed to maintain an equal spacing between the hot plates, and a conveyor is provided below the hot plate to convey the plate to be processed to a stopper position, and the heat plate is attached to the frame and the movable platen. A horizontal multi-stage press characterized in that the fluid cylinder and the ram are integrally movable up and down along a sliding guide, and the stopper is moved forward and backward in the conveying direction in conjunction with this up and down movement. Pressure point adjustment device.
JP3812486A 1986-02-22 1986-02-22 Pressure point regulator in horizontal type multistage press Granted JPS62196103A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3812486A JPS62196103A (en) 1986-02-22 1986-02-22 Pressure point regulator in horizontal type multistage press
US07/016,672 US4863552A (en) 1986-02-22 1987-02-19 Horizontal multistage press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3812486A JPS62196103A (en) 1986-02-22 1986-02-22 Pressure point regulator in horizontal type multistage press

Publications (2)

Publication Number Publication Date
JPS62196103A JPS62196103A (en) 1987-08-29
JPH0550361B2 true JPH0550361B2 (en) 1993-07-28

Family

ID=12516703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3812486A Granted JPS62196103A (en) 1986-02-22 1986-02-22 Pressure point regulator in horizontal type multistage press

Country Status (1)

Country Link
JP (1) JPS62196103A (en)

Also Published As

Publication number Publication date
JPS62196103A (en) 1987-08-29

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