JPH081676A - Mold attaching and detaching device of molding machine - Google Patents

Mold attaching and detaching device of molding machine

Info

Publication number
JPH081676A
JPH081676A JP16609294A JP16609294A JPH081676A JP H081676 A JPH081676 A JP H081676A JP 16609294 A JP16609294 A JP 16609294A JP 16609294 A JP16609294 A JP 16609294A JP H081676 A JPH081676 A JP H081676A
Authority
JP
Japan
Prior art keywords
mold
movable block
fixed
movable
main body
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.)
Pending
Application number
JP16609294A
Other languages
Japanese (ja)
Inventor
Yosuke Shiotani
陽右 塩谷
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.)
Star Seiki Co Ltd
Original Assignee
Star Seiki Co 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 Star Seiki Co Ltd filed Critical Star Seiki Co Ltd
Priority to JP16609294A priority Critical patent/JPH081676A/en
Publication of JPH081676A publication Critical patent/JPH081676A/en
Pending legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

PURPOSE:To efficiently perform the replacing work of various molds different in size and shape by supporting a movable block in a state reciprocally movable between the position close to the mold on a main body block and the position spaced apart from the mold. CONSTITUTION:After a mold to be fixed is arranged between a plurality of mold attaching and detaching devices 3 fixed in opposed relation to the attaching plate 1 of a molding machine, the respective drive members 17 of the device 3 are driven to move; movable blocks 11 so as to allow them to respectively protrude from main body blocks 5 to bring both blocks 11 into contact with the side end parts of the mold. When all of the movable blocks 11 come into contact with the side end parts of the mold, operation members are operated to move fixing pins from the movable blocks 11 in an inclined state to press the mold to the attaching plate 1 and the mold is held and fixed between the movable blocks 11. Therefore, a mold having an arbitrary size between the size corresponding to the front end positions of the main blocks 5 and the size formed when the movable blocks 11 protrude to the max. degree can be fixed and the replacing work of the mold is performed efficiently.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】この発明は、成形機に金型を着脱
自在に固定する金型着脱装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mold attaching / detaching device for detachably fixing a mold to a molding machine.

【0002】[0002]

【従来技術】従来、上記した金型着脱装置としては、例
えば実公昭62−26175号公報に示すように、前端
面が垂直で、斜向状の揺動溝を有するハウジングと、こ
のハウジングの摺動溝に摺動自在に嵌合され、かつ金型
のつば部に対向する垂直前端面の内側が水平なあご部と
して成形されると共に、後端部には断面コ字形凹部が形
成されたクランプピンと、上記ハウジングの後端に斜向
状に設けられ、そのピストンのロッドが上記クランプピ
ンの凹部内に、その後端部の孔を介して挿入され、かつ
その先端部には、凹部後端部の内壁面との間に遊隙を有
してナットが固着されて連結されたエアシリンダとを備
えたクランプユニットを可動側及び固定側の取付け盤に
取付け、エアシリンダの作動に伴ってクランプピンを移
動して夫々の取付け盤に金型を固定している。
2. Description of the Related Art Conventionally, as a mold attaching / detaching device described above, as shown, for example, in Japanese Utility Model Publication No. 62-26175, a housing having a vertical swinging groove with a front end surface and a slidable housing. A clamp that is slidably fitted in the moving groove and has a vertical front end face facing the collar of the mold, the inside of which is formed as a horizontal jaw, and the rear end of which has a U-shaped concave section. The pin and the housing are obliquely provided at the rear end of the housing, and the rod of the piston is inserted into the recess of the clamp pin through the hole at the rear end, and the rear end of the recess is provided at the front end. A clamp unit having an air cylinder to which a nut is fixed and having a clearance between the inner wall surface and the inner wall surface is attached to the movable side and the fixed side mounting boards, and the clamp pin is operated in accordance with the operation of the air cylinder. Move and attach each Securing the mold to the board.

【0003】[0003]

【発明が解決しようとする課題】しかしながら、上記し
た金型固定装置は各取付け盤の予め設定された箇所に対
してクランプユニットを固定的に取付けているため、予
定された金型より小さい金型或いは正面形状が非対称形
状の金型を着脱しようとする場合にあっては、金型の側
端部にクランプピンを係合して固定することができなか
った。
However, in the mold fixing device described above, the clamp unit is fixedly mounted to a preset position of each mounting board, and therefore, the mold is smaller than the planned mold. Alternatively, in the case of attaching and detaching a mold having an asymmetrical front shape, the clamp pin cannot be fixed by engaging the side end of the mold.

【0004】この欠点は、取付けようとする金型の大き
さ及び正面形状に応じてクランプユニットの取付け位置
をその都度変更することにより各種金型を着脱可能に固
定することができるが、クランプユニットの取付け位置
変更に時間がかかるため、取付け作業性が悪かった。
This drawback is that various molds can be detachably fixed by changing the mounting position of the clamp unit each time according to the size and front shape of the mold to be mounted. Since it takes time to change the mounting position of, mounting workability was poor.

【0005】本発明は、上記した従来の欠点を解決する
ために発明されたものであり、その目的とするところ
は、大きさ及び形状が異なる各種の金型の交換作業を効
率的に行うことができる成形機における金型着脱装置を
提供することにある。
The present invention was invented to solve the above-mentioned conventional drawbacks, and an object of the present invention is to efficiently perform a work of exchanging various molds having different sizes and shapes. It is an object of the present invention to provide a mold attaching / detaching device in a molding machine.

【0006】[0006]

【問題点を解決するための手段】このため本発明は、金
型が取付けられる成形機の取付け盤に固定される本体ブ
ロックと、本体ブロック上の金型に近接する近接位置と
離間する離間位置との間で往復移動可能に支持される可
動ブロックと、該可動ブロックを往復移動する駆動部材
と、可動ブロックに対し、その先端部が取付け板側へ向
う傾斜状態で移動可能に支持された固定部材と、可動ブ
ロックに対して固定部材を移動してその先端部を金型に
押圧させる作動部材とを備え、駆動部材を駆動して本体
ブロックに対して可動ブロックを、その前端部が金型の
側端に当接するまで移動した後、作動部材を作動して固
定部材を移動して取付け盤の前面に配置された金型の側
端部を取付け板側へ押圧して固定可能にしたことを特徴
としている。
Therefore, according to the present invention, there is provided a main body block fixed to a mounting board of a molding machine to which a mold is mounted, a close position close to the mold on the main body block, and a spaced position separated from the mold. A movable block that is reciprocally supported between the movable block and a drive member that reciprocates the movable block, and a fixed member that is movably supported with its distal end inclined to the mounting plate side with respect to the movable block. A movable block and a movable block that moves the fixed member with respect to the movable block and presses the tip of the fixed block against the mold. After moving until it comes into contact with the side end of the mold, the actuating member is actuated to move the fixing member so that the side end of the mold located on the front surface of the mounting board can be pressed to the mounting plate side to be fixed. Is characterized by.

【0007】[0007]

【発明の作用】本発明は上記のように構成されるため、
成形機の取付け盤に対して相対するように固定された複
数の金型着脱装置間に固定しようとする金型を配置した
後、夫々の駆動部材を駆動して可動ブロックを本体ブロ
ックから突出するように夫々移動して金型の側端部に当
接させる。そして全ての可動ブロックが金型の側端部に
当接したとき、作動部材を作動して固定部材を可動部材
から傾動して金型を取付け盤側に向って押圧し、該金型
を挾持固定させる。このため、本体ブロックの前端位置
に対応する大きさと可動ブロックが最大限に突出した大
きさとの間における任意大きさの金型を固定することが
でき、金型の交換作業を効率化する。
Since the present invention is constructed as described above,
After arranging the molds to be fixed between a plurality of mold attaching / detaching devices which are fixed so as to face the mounting board of the molding machine, each driving member is driven to project the movable block from the main body block. As described above, so that they are brought into contact with the side end portions of the mold. When all the movable blocks come into contact with the side ends of the mold, the actuating member is actuated to tilt the fixed member from the movable member and press the mold toward the mounting board side, and hold the mold. Fix it. For this reason, it is possible to fix a mold of an arbitrary size between the size corresponding to the front end position of the main body block and the size at which the movable block is projected to the maximum extent, and the work of exchanging the mold is made efficient.

【0008】[0008]

【実施例】以下、本発明の一実施例を図面に従って説明
する。
An embodiment of the present invention will be described below with reference to the drawings.

【0009】図1〜図4において、成形機における可動
側の取付け盤1(図1は可動側の取付け盤に金型着脱装
置を取付けた状態を示すが、固定側の取付け盤に対する
金型着脱装置の取付けに付いても同様であるため、図示
を省略する)はタイバー2に対して軸線方向へ摺動可能
に支持され、該取付け盤1の両側上下部には、例えば4
個の金型着脱装置3が、スペーサ4を介してボルト(図
示せず)により固定されている。
1 to 4, a movable side mounting plate 1 of the molding machine (FIG. 1 shows a state in which a mold attaching / detaching device is attached to the movable side mounting plate. Since the same applies to the mounting of the device, illustration is omitted) is supported so as to be slidable in the axial direction with respect to the tie bar 2.
The individual mold attaching / detaching device 3 is fixed by a bolt (not shown) via a spacer 4.

【0010】金型着脱装置3の本体ブロック5には縦断
面が横L字形のレール部7が図2に示す両側にて夫々起
立して設けられている。又、本体ブロック5の背面には
側壁9が設けられている。そして本体ブロック5には可
動ブロック11の両側に設けられたガイド部材13がレ
ール部7に対して摺動可能に支持されている。該可動ブ
ロック11の背面には駆動部材の一部を構成するナット
部材15が取付けられ、該ナット部材15には側壁9に
取付けられた駆動部材の一部を構成する電動モータ17
の回転軸に固定された駆動部材の一部を構成する送りね
じ19が噛み合わされている。該電動モータ17は直流
モータで構成されている。そして電動モータ17の回転
駆動に伴って回転する送りねじ19により可動ブロック
11が、その前端面が本体ブロック5の前端面とほぼ一
致する離間位置と該位置から全貌に所定の距離で突出し
た近接位置との間で往復移動される。
On the main body block 5 of the mold attaching / detaching device 3, rail portions 7 having a horizontal L-shaped vertical section are provided upright on both sides shown in FIG. A side wall 9 is provided on the back surface of the body block 5. Guide members 13 provided on both sides of the movable block 11 are slidably supported by the main body block 5 with respect to the rail portion 7. A nut member 15 forming a part of a driving member is attached to the back surface of the movable block 11, and an electric motor 17 forming a part of the driving member attached to the side wall 9 is attached to the nut member 15.
The feed screw 19 which constitutes a part of the driving member fixed to the rotating shaft of is engaged with. The electric motor 17 is a DC motor. Then, the movable block 11 is moved by the feed screw 19 which is rotated in accordance with the rotational driving of the electric motor 17, so that the movable block 11 is separated from the front end surface of the main body block 5 by a predetermined distance from the separated position. It is reciprocated to and from the position.

【0011】可動ブロック11の前端部下面にはほぼL
字形の切欠部21が形成されると共に両側には支持孔2
3が、該可動ブロック11の移動方向に対して前端部が
下方に位置する傾斜状態で夫々形成されている。そして
各支持孔23には固定ピン25が摺動可能に支持されて
いる。各固定ピン25はその断面形状を、例えば四角形
状とすることにより支持孔23に対して回り止めするこ
とができるが、該固定ピン25の断面形状としてはこれ
に限定されるものではなく、例えば丸形状、小判形状で
あってもよい。
The lower surface of the front end of the movable block 11 is almost L-shaped.
A notch 21 having a V shape is formed, and support holes 2 are provided on both sides.
3 are formed in an inclined state in which the front end portion is located downward with respect to the moving direction of the movable block 11. A fixed pin 25 is slidably supported in each support hole 23. Each fixing pin 25 can be prevented from rotating with respect to the support hole 23 by making the cross-sectional shape of the fixing pin 25 square, for example, but the cross-sectional shape of the fixing pin 25 is not limited to this. It may be round or oval.

【0012】各固定ピン25の前端部下面には押圧面2
7が、可動ブロック11の移動方向とほぼ平行となるよ
うに夫々形成されると共に後端部には取付け軸29が夫
々一体に設けられている。又、可動ブロック11の後端
面両側には固定ピン25と一致する方向に軸線を有した
支持軸31が夫々取付けられ、各支持軸31は連結部材
33の透孔(図示せず)に挿通して軸線方向へ摺動可能
に支持されている。そして連結部材33の透孔を挿通し
た支持軸31の端部にねじ止めされたナット35と連結
部材33との間には圧縮ばね37が夫々装着され、夫々
の圧縮ばね37の弾性力により連結部材33を可動ブロ
ック11側へ付勢している。
A pressing surface 2 is provided on the lower surface of the front end of each fixing pin 25.
7 are formed so as to be substantially parallel to the moving direction of the movable block 11, and mounting shafts 29 are integrally provided at the rear ends thereof. Support shafts 31 having an axis in a direction coinciding with the fixed pins 25 are attached to both sides of the rear end surface of the movable block 11, and each support shaft 31 is inserted into a through hole (not shown) of a connecting member 33. Supported slidably in the axial direction. A compression spring 37 is mounted between the nut 35 screwed to the end of the support shaft 31 inserted through the through hole of the connecting member 33 and the connecting member 33, and connected by the elastic force of each compressing spring 37. The member 33 is biased toward the movable block 11 side.

【0013】前記連結部材33には各固定ピン25の取
付け軸29が夫々固定されている。又、各固定ピン25
間に位置する可動ブロック11の中間部には作動部材の
一部を構成するシリンダー室39aが、各固定ピン25
の軸線と一致するように形成され、該シリンダー室39
a内には作動部材の一部を構成するピストン39bが軸
線方向へ摺動可能に支持されている。そしてピストン3
9bに取付けられたロッド39cは閉鎖板39dの透孔
39eを挿通して外側へ突出し、連結部材33に固定さ
れている。
Mounting shafts 29 of the respective fixing pins 25 are fixed to the connecting member 33, respectively. Also, each fixing pin 25
At the intermediate portion of the movable block 11 located between them, a cylinder chamber 39a that constitutes a part of the operating member is provided with each fixed pin 25
Is formed so as to coincide with the axis of the cylinder chamber 39
A piston 39b, which constitutes a part of the actuating member, is slidably supported in the axial direction in a. And piston 3
The rod 39c attached to 9b is inserted into the through hole 39e of the closing plate 39d, protrudes outward, and is fixed to the connecting member 33.

【0014】次に、上記のように構成された金型着脱装
置3による金型の着脱作用を図5〜図8に従って説明す
る。
Next, the mold attaching / detaching operation of the mold attaching / detaching device 3 configured as described above will be described with reference to FIGS.

【0015】金型着脱装置3の非駆動状態においては、
各可動ブロック11は復動される電動モータ17により
その前端面が本体ブロック5の前端面とほぼ一致する離
間位置に夫々移動されていると共に各固定ピン25は圧
縮ばね37の弾性力により付勢された連結部材33によ
り、その先端部が支持孔23の前端面から突出してい
る。
In the non-driving state of the mold attaching / detaching device 3,
Each movable block 11 is moved by an electric motor 17 which is moved back to a separated position where its front end face substantially coincides with the front end face of the main body block 5, and each fixed pin 25 is biased by the elastic force of the compression spring 37. Due to the connected connecting member 33, the tip portion thereof projects from the front end surface of the support hole 23.

【0016】そしてクレーン(図示せず)等により金型
41を取付け盤1の前面で各金型着脱装置3間に位置す
るようにセットした後に制御装置のスタートスイッチ
(いずれも図示せず)がON操作されると、制御装置は
電磁バルブ(図示せず)を駆動して各金型着脱装置3に
おけるシリンダー室39aにおける一方室内に圧縮空気
を夫々供給し、各ピストン39bを図3に示す左側へ夫
々移動させることにより連結部材33を圧縮ばね37の
弾性力に抗して同方向へ移動し、各固定ピン25を、そ
の先端部が支持孔23内に位置するように移動して待機
させる。
After the mold 41 is set by a crane (not shown) so as to be positioned between the mold attaching / detaching devices 3 on the front surface of the mounting board 1, the start switch (not shown) of the control device is set. When turned on, the control device drives an electromagnetic valve (not shown) to supply compressed air into one of the cylinder chambers 39a of each mold attaching / detaching device 3 and to move each piston 39b to the left side in FIG. By moving the connecting members 33 in the same direction against the elastic force of the compression springs 37, the fixing pins 25 are moved so that their tips are located in the support holes 23 and are made to stand by. .

【0017】上記動作後、制御装置は図7に示すように
各電動モータ17を駆動して送りねじ19を回転させる
ことにより夫々の可動ブロック11を本体ブロック5の
金型41側へ移動し、その前端部の切欠部21を相対す
る金型41の側端に当接して係合させる。この当接によ
り電動モータ17の電流値が増大するため、制御装置は
電動モータ17の電流値が所定値以上に増大したとき、
可動ブロック11が金型41の側端に当接したと判断
し、電動モータ17の駆動を中断させる。
After the above operation, the control device drives each electric motor 17 to rotate the feed screw 19 to move each movable block 11 to the die 41 side of the main body block 5 as shown in FIG. The notch 21 at the front end is brought into contact with and engaged with the side end of the opposing mold 41. The current value of the electric motor 17 increases due to this abutment, and therefore, when the current value of the electric motor 17 increases above a predetermined value, the control device
It is determined that the movable block 11 has come into contact with the side end of the mold 41, and the driving of the electric motor 17 is interrupted.

【0018】このとき、可動ブロック11は本体ブロッ
ク5の前端面と該本体ブロック5の前端面から所定の距
離をおいて突出した近接位置の間で移動可能であるた
め、、金型着脱装置3は図5に示すように夫々の本体ブ
ロック5の前端を通るように想定される大きさ(図5に
おいて一点鎖線で示す)と本体ブロック5から可動ブロ
ック11が最大限に突出した状態で想定される大きさ
(図5において二点鎖線で示す)の間の任意大きさから
なる各種金型を固定することができる。
At this time, since the movable block 11 is movable between the front end surface of the main body block 5 and the adjacent position projecting a predetermined distance from the front end surface of the main body block 5, the mold attaching / detaching device 3 Is assumed to pass through the front end of each body block 5 as shown in FIG. 5 (indicated by a dashed line in FIG. 5) and the movable block 11 is projected from the body block 5 to the maximum extent. It is possible to fix various molds of any size between the sizes (shown by the chain double-dashed line in FIG. 5).

【0019】又、金型41の正面形状が機械中心に対し
て対称形状の場合には各金型着脱装置3の可動ブロック
11がほぼ同時に金型41の側端に当接するが、金型4
1の正面形状が例えば図6に示す非対称形状の場合には
一部の金型着脱装置3は他の金型着脱装置3に遅れて金
型41の側端に当接することになる。
Further, when the front shape of the mold 41 is symmetrical with respect to the machine center, the movable block 11 of each mold attaching / detaching device 3 abuts the side end of the mold 41 almost at the same time.
When the front shape of 1 is, for example, the asymmetrical shape shown in FIG. 6, some of the mold attaching / detaching devices 3 come into contact with the side ends of the mold 41 later than the other mold attaching / detaching devices 3.

【0020】そして全ての可動ブロック11が金型41
の側端に当接したことが検出されると、制御装置は電磁
バルブを駆動制御してシリンダー室39aの他方室内に
圧縮空気を供給し、図8に示すように連結部材33を右
側へ移動して各固定ピン25の先端部を支持孔23から
突出させる。このとき、各固定ピン25の先端部には金
型41の側端上面とほぼ平行な押圧面27が設けられて
いるため、各固定ピン25はその移動に伴って金型41
の側端上面を摺接しながら楔状に食い込んで押圧し、取
付け盤1に対して金型41を挾持して固定する。
All the movable blocks 11 are made up of the mold 41.
When the contact with the side end of the cylinder chamber is detected, the control device drives and controls the electromagnetic valve to supply compressed air into the other chamber of the cylinder chamber 39a, and moves the connecting member 33 to the right side as shown in FIG. Then, the tip of each fixing pin 25 is projected from the support hole 23. At this time, since the pressing surface 27 that is substantially parallel to the side end upper surface of the mold 41 is provided at the tip of each fixing pin 25, each fixing pin 25 moves as the mold 41 moves.
While slidingly contacting the upper surface of the side end of the mold, it wedges into and is pressed, and the mold 41 is clamped and fixed to the mounting board 1.

【0021】尚、取付け盤1に対して金型41が固定さ
れた停電等によりシリンダー室39aの他方室内に対す
る圧縮空気の供給が中断された際であっても、各固定ピ
ン25は圧縮ばね37の弾性力により金型41を固定す
るように付勢されているため、金型41の固定状態を保
つことができ、安全性を確保している。又、取付け盤1
から金型41を取外すには、シリンダー室39aの一方
室内に対して圧縮空気を供給して固定ピン25を圧縮ば
ね37の弾性力に抗して移動させることにより該固定ピ
ン25による金型41の押圧状態を解除すると共に電動
モータ17を上記と逆方向へ回転駆動して可動ブロック
11を原位置へ移動させて取外しを可能化させる。
Even when the supply of compressed air to the other chamber of the cylinder chamber 39a is interrupted due to a power failure or the like in which the die 41 is fixed to the mounting board 1, each fixing pin 25 has a compression spring 37. Since the mold 41 is biased by the elastic force of the mold 41, the mold 41 can be kept in a fixed state and safety is ensured. Also, mounting board 1
In order to remove the mold 41 from the mold 41, compressed air is supplied into one chamber of the cylinder chamber 39a to move the fixed pin 25 against the elastic force of the compression spring 37, and the fixed pin 25 causes the mold 41 to move. The pressing state is released, and the electric motor 17 is rotationally driven in the opposite direction to move the movable block 11 to the original position to enable the removal.

【0022】このように本実施例は、大きさ及び正面形
状が相違する各種金型41を簡易に着脱することがで
き、金型交換作業を効率的に行なうことができる。
As described above, in this embodiment, various molds 41 having different sizes and front shapes can be easily attached and detached, and the mold replacement work can be efficiently performed.

【0023】上記説明は支持軸31に圧縮ばね37を装
着し、常には連結部材33を、固定ピン25が可動ブロ
ック11の前端面から突出する方向へ付勢するように構
成したが、該圧縮ばね37はシリンダー室39aの他方
室内に装着し、同様に付勢するものであってもよい。
In the above description, the compression spring 37 is attached to the support shaft 31, and the connecting member 33 is always urged in the direction in which the fixed pin 25 projects from the front end surface of the movable block 11. The spring 37 may be mounted in the other chamber of the cylinder chamber 39a and similarly biased.

【0024】又、上記説明は金型41の側端に対して可
動ブロック11が当接した際に電動モータ17に印加さ
れる電流値が増大することに基づいて上記当接を検出す
るものとしたが、この場合にあっては本体ブロック5に
対する可動ブロック11の移動抵抗等により金型41に
対して可動ブロック11が当接していない場合であって
も電流値が増大して当接と判断するおそれがある。この
ため、金型41に対する可動ブロック11の当接面に例
えば近接スイッチ等を設け、金型41に対する可動ブロ
ック11の当接に伴って近接スイッチがON作動した状
態で電動モータの電流値が増大した際に当接を検出する
ようにしてもよい。
Further, the above description is to detect the contact based on the fact that the current value applied to the electric motor 17 increases when the movable block 11 contacts the side end of the mold 41. However, in this case, even if the movable block 11 is not in contact with the die 41 due to the movement resistance of the movable block 11 with respect to the main body block 5, the current value is increased and it is determined that the contact is made. May occur. Therefore, for example, a proximity switch or the like is provided on the contact surface of the movable block 11 with respect to the mold 41, and the current value of the electric motor increases in the state where the proximity switch is turned on in association with the contact of the movable block 11 with the mold 41. The contact may be detected when the contact is made.

【0025】更に上記説明は取付け盤の両側に4個の金
型着脱装置3を互いに水平対向するように取付けたが、
金型自動交換装置により金型を自動的に搬入及び搬出す
る場合にあっては、取付け盤の上下部に偶数個の金型着
脱装置を上下方向に対向するように取付けて横方向へ搬
出入可能にしてもよい。
Further, in the above description, the four mold attaching / detaching devices 3 are mounted on both sides of the mounting board so as to be horizontally opposed to each other.
When automatically loading and unloading dies with the automatic die changer, install an even number of die loading and unloading devices on the top and bottom of the mounting board so that they face each other in the vertical direction, and then load and unload in the horizontal direction. You may enable it.

【0026】[0026]

【発明の効果】このため本発明は、大きさ及び形状が異
なる各種の金型の交換作業を効率的に行うことができ
る。
Therefore, according to the present invention, it is possible to efficiently perform the work of exchanging various molds having different sizes and shapes.

【図面の簡単な説明】[Brief description of drawings]

【図1】金型取付け盤に金型着脱装置を取付けた状態を
示す斜視図である。
FIG. 1 is a perspective view showing a state in which a mold attaching / detaching device is attached to a mold attaching board.

【図2】金型着脱装置の全体斜視図である。FIG. 2 is an overall perspective view of a mold attaching / detaching device.

【図3】図2のIII-III 線縦断面図である。FIG. 3 is a vertical sectional view taken along the line III-III in FIG.

【図4】図2のIV-IV 線縦断面図である。FIG. 4 is a vertical sectional view taken along line IV-IV of FIG.

【図5】異なる大きさの金型固定状態を示す正面図であ
る。
FIG. 5 is a front view showing a fixed state of molds of different sizes.

【図6】非対称形状の金型の固定状態を示す正面図であ
る。
FIG. 6 is a front view showing a fixed state of an asymmetrical mold.

【図7】可動ブロックと金型の当接状態を示す縦断面図
である。
FIG. 7 is a vertical cross-sectional view showing a contact state between a movable block and a mold.

【図8】固定ピンによる固定状態を示す縦断面図であ
る。
FIG. 8 is a vertical cross-sectional view showing a fixed state by a fixing pin.

【符号の説明】[Explanation of symbols]

1 取付け盤 3 金型着脱装置 5 本体ブロック 11 可動ブロック 15 駆動部際を構成するナット部材 17 駆動部材を構成する電動モータ 19 駆動部材を構成する送りねじ 25 固定ピン 39a 作動部材の一部を構成するシリンダー室 39b 作動部材の一部を構成するピストン 39c 作動部材の一部を構成するロッド 41 金型 DESCRIPTION OF SYMBOLS 1 Mounting board 3 Mold attachment / detachment device 5 Main body block 11 Movable block 15 Nut member 17 that constitutes the drive part 17 Electric motor that constitutes the drive member 19 Feed screw that constitutes the drive member 25 Fixing pin 39a Part of the operation member Cylinder chamber 39b that forms part of the operating member Piston 39c that forms part of the operating member 41 Mold

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】金型が取付けられる成形機の取付け盤に固
定される本体ブロックと、本体ブロック上の金型に近接
する近接位置と離間する離間位置との間で往復移動可能
に支持される可動ブロックと、該可動ブロックを往復移
動する駆動部材と、可動ブロックに対し、その先端部が
取付け板側へ向う傾斜状態で移動可能に支持された固定
部材と、可動ブロックに対して固定部材を移動してその
先端部を金型に押圧させる作動部材とを備え、駆動部材
を駆動して本体ブロックに対して可動ブロックを、その
前端部が金型の側端に当接するまで移動した後、作動部
材を作動して固定部材を移動して取付け盤の前面に配置
された金型の側端部を取付け板側へ押圧して固定可能に
した成形機における金型着脱装置。
1. A main body block fixed to a mounting board of a molding machine to which a mold is attached, and a reciprocatingly supported member on the main body block between a close position close to the mold and a spaced position separated from the mold. The movable block, a drive member that reciprocates the movable block, a fixed member that is movably supported with respect to the movable block with its tip end inclined toward the mounting plate, and a fixed member that is movable with respect to the movable block. After moving the movable block with respect to the main body block by driving the driving member, the movable member is provided with an actuating member that moves and presses the tip end portion thereof against the die, until the front end portion abuts the side end of the die, A mold attaching / detaching device in a molding machine capable of fixing by pressing a side end portion of a mold arranged on the front surface of a mounting board by operating an operating member to move a fixing member.
【請求項2】上記駆動部材は電動モータからなり、該電
動モータに印加される電流値の変化に基づいて可動ブロ
ックが金型の側端に当接したことを検出可能な請求項1
の成形機における金型着脱装置。
2. The driving member comprises an electric motor, and it is possible to detect that the movable block comes into contact with a side end of the mold based on a change in a current value applied to the electric motor.
Mold attaching / detaching device in the molding machine.
JP16609294A 1994-06-23 1994-06-23 Mold attaching and detaching device of molding machine Pending JPH081676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16609294A JPH081676A (en) 1994-06-23 1994-06-23 Mold attaching and detaching device of molding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16609294A JPH081676A (en) 1994-06-23 1994-06-23 Mold attaching and detaching device of molding machine

Publications (1)

Publication Number Publication Date
JPH081676A true JPH081676A (en) 1996-01-09

Family

ID=15824855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16609294A Pending JPH081676A (en) 1994-06-23 1994-06-23 Mold attaching and detaching device of molding machine

Country Status (1)

Country Link
JP (1) JPH081676A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780286U (en) * 1980-11-04 1982-05-18
CN110053239A (en) * 2019-02-19 2019-07-26 广州达意隆包装机械股份有限公司 A kind of rapid dismounting apparatus and bottle blowing machine
WO2020162476A1 (en) 2019-02-05 2020-08-13 三菱ケミカル株式会社 Light guide plate for image display
CN114516139A (en) * 2022-02-25 2022-05-20 青岛大越机械科技有限公司 Electric push-pull compression mode foam molding method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780286U (en) * 1980-11-04 1982-05-18
JPS5926863Y2 (en) * 1980-11-04 1984-08-03 株式会社東芝 ice cream maker
WO2020162476A1 (en) 2019-02-05 2020-08-13 三菱ケミカル株式会社 Light guide plate for image display
CN110053239A (en) * 2019-02-19 2019-07-26 广州达意隆包装机械股份有限公司 A kind of rapid dismounting apparatus and bottle blowing machine
CN114516139A (en) * 2022-02-25 2022-05-20 青岛大越机械科技有限公司 Electric push-pull compression mode foam molding method

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