JPS5912114Y2 - Mold changing device in vertical molding machine - Google Patents

Description

【考案の詳細な説明】 本考案は縦型或形機において効率良く、迅速に金型を交
換し得るようにした金型交換装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a mold changing device that allows molds to be efficiently and quickly replaced in a vertical type machine.

金型で軽合金を鋳造したり合或樹脂を或形する縦型或形
機における金型の交換は、従来ではガイドレール上に台
車を付設し、台車に金型を載せて金型セット位置に搬入
、搬出して金型を交換している。Conventionally, when changing the mold on a vertical machine that casts light alloy or molds resin using a mold, a trolley is attached to a guide rail, the mold is placed on the trolley, and the mold is moved to the mold setting position. The molds are being replaced by bringing them in and out.

かかる従来手段は、金型の台車へのセット時、或は取外
し時に時間がががり、又載せ変えに時間がかかり、作業
能率が悪く、更には台車への着脱作業も面倒である他、
金型も大小あり、台車との関係で金型の形状や大きさ等
が制約されるという不都合がある。With such conventional means, it takes time to set the mold on the trolley or to remove it, it takes time to change the mold, it has poor work efficiency, and furthermore, it is troublesome to attach and detach the mold to the trolley.
Molds also come in different sizes, and there is an inconvenience that the shape, size, etc. of the mold is restricted depending on the relationship with the trolley.

本考案者は以上の如き不都合を改善すべく本考案をなし
たもので、その目的とする処は、金型をセットする戒形
機基台手前に金型の待機位置及び搬出人位置を有するロ
ーラ付金型を案内するガイドレールを設け、該レールに
二種のコンベヤを干渉しないように設け、ローラ付金型
を戒形機基台から搬出人位置に搬送して払い出し、待機
している金型を二種のコンベヤで受け渡して戒形機のセ
ット位置へ搬送する如くし、金型と台車の着脱作業を不
要とし、金型の交換を迅速に確実に、又安全に行わせ、
作業能率の向上、効率の良い交換を行い得る如くした縦
型戒形機における金型交換装置を提供するにある。The present inventor devised this invention in order to improve the above-mentioned inconveniences, and the purpose is to have a mold standby position and a carry-out person position in front of the molding machine base where the mold is set. A guide rail is provided to guide the mold with rollers, and two types of conveyors are installed on the rail so as not to interfere with each other, and the mold with rollers is conveyed from the base of the molding machine to the carry-out person's position, and is then put on standby. The molds are delivered to the setting position of the molding machine by two types of conveyors, eliminating the need for attaching and detaching the molds and carts, allowing molds to be exchanged quickly, reliably, and safely.
To provide a mold changing device for a vertical molding machine, which can improve work efficiency and perform efficient mold changing.

次に本考案の好適一実施例を添付図面に従って詳述する
。Next, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

第１図は平面図を、第２図は戒形機基台内部を見得るよ
うにした側面図を、第３図はガイドレールの縦断正面図
でコンベヤ駆動部をラップさせて示した説明図である。Figure 1 is a plan view, Figure 2 is a side view showing the inside of the machine base, and Figure 3 is a longitudinal sectional front view of the guide rail showing the conveyor drive unit wrapped. It is.

１は戊形機基台で、基台１の左右の部分２，２の対向す
る内端上部には前後方向へのガイドレール３，３が敷設
され、ガイドレール３，３の前後の部分は昇降可能な可
動部３ａ・・・とじ、この部分は左右、前後で四個所と
し、下に起設したりフタをなすシリンダユニット４・・
・のロッド４ａ上端で支持され、ガイドレール３，３の
進行端にはストツパ５，５が各付設されている。Reference numeral 1 denotes a hollow machine base, and guide rails 3, 3 in the front and back direction are laid at the upper parts of the opposing inner ends of the left and right parts 2, 2 of the base 1, and the front and rear parts of the guide rails 3, 3 are A movable part 3a that can be raised and lowered... This part has four locations on the left and right, front and back, and a cylinder unit 4 that can be raised or lowered to form a lid.
It is supported by the upper end of the rod 4a, and stoppers 5, 5 are attached to the advancing ends of the guide rails 3, 3, respectively.

基台１の手前には前後方向に二条の部材からなるガイド
レール６，６を上記レール３，３と連続する如く延設し
、レール６，６は前後方向に長い。In front of the base 1, guide rails 6, 6 consisting of two members are extended in the front-rear direction so as to be continuous with the rails 3, 3, and the rails 6, 6 are long in the front-rear direction.

レール６，６の基台１から遠い位置を待機位置Ａとし、
基台１と待機位置Ａとの間を搬出人位置Ｂとする。The farthest position from the base 1 of the rails 6, 6 is the standby position A,
The position between the base 1 and the standby position A is defined as a carry-out person position B.

レール６，６間の待機位置Ａの端部側には被動輪７を、
又搬出人位置Ｂの間には同様に駆動輪８を各配設し、こ
れ７，８間を無端コンベヤ９で連結し、駆動輪８はレー
ル外側に突設した駆動モータ１０で駆動する。A driven wheel 7 is placed on the end side of the standby position A between the rails 6, 6.
Further, drive wheels 8 are similarly disposed between the carry-out person positions B, and these 7 and 8 are connected by an endless conveyor 9, and the drive wheels 8 are driven by a drive motor 10 protruding from the outside of the rail.

一方、待機位置Ａと搬出人位置Ｂとの間のレール６，６
外側には駆動輪１１，１１を、又基台１の手前側都にか
かるように被動輪１２． １２を各配設し、これ１１．
１２間を無端コンベヤ１３で連結し、駆動輪１１は駆
動モータ１４に連結する。On the other hand, the rails 6, 6 between the standby position A and the carry-out person position B
Drive wheels 11 are mounted on the outside, and driven wheels 12 are mounted on the front side of the base 1. 12 respectively, and this 11.
12 are connected by an endless conveyor 13, and the drive wheels 11 are connected to a drive motor 14.

こめ第１コンベヤ９と第２コンベヤ１３とは位置Ａ，
Ｂ間でラップし、且つ干渉しないように配設され、各
コンベヤ９，１３には搬送用の係合突子９ａ，１３ａを
設ける。The first conveyor 9 and the second conveyor 13 are at position A,
The conveyors 9 and 13 are arranged so as to overlap between each other and not interfere with each other, and each conveyor 9, 13 is provided with an engaging protrusion 9a, 13a for conveyance.

かかるレール３，６上には金型１５を載せ、金型１５は
下面四隅に転輪１６・・・を備え、中央部の実施例では
中間部下方に垂下した第１係合杆１７を、又後部の左右
に垂下した第２係合杆１８を備え、夫々は既述の第１コ
ンベヤ９、第２コンベヤ１３と対応する。A mold 15 is placed on these rails 3 and 6, and the mold 15 is equipped with rolling wheels 16 at the four corners of the lower surface, and in the embodiment of the central part, a first engagement rod 17 hanging down below the middle. It is also provided with second engaging rods 18 that hang down on the left and right sides of the rear portion, and correspond to the first conveyor 9 and the second conveyor 13, respectively.

次に作用、効果を説明すると、基台１上にある金型１５
−１をコンベヤ１３の第２図中左方への駆動で突子１３
ａを第２係合杆１８の図中右側から当て二゛金型１５−
１をコンベヤ１３の駆動でレール３，石上を転輪１６で
転動させ、搬出人位置Ｂ迄搬送する。Next, to explain the function and effect, the mold 15 on the base 1
-1 to the protrusion 13 by driving the conveyor 13 to the left in Fig. 2.
a from the right side of the second engagement rod 18 in the figure.
1 is driven by a conveyor 13 and rolled on rails 3 and stones by rollers 16, and is conveyed to a carry-out person's position B.

この位置Ｂで金型１５−１を払い出し、次に待機位置Ａ
にある金型１５−２を第１コンベヤ９の第２図中右方向
への駆動で突子９ａを第１係合杆１７に当ててこれを待
機位置に送り込み、第２コンベヤ１３を同方向に駆動し
て突子１３ａを第２係合杆１８に当て、これを基台１方
向に送り、コンベヤ９，１３の突子９ａ，１３ａと係合
杆１７， １８との順次係合により金型はコンベヤ間で
受け渡されて基台１上に搬入され、定位置でストツパ５
により停止位置決めされ、この状態は第２図の想像線で
示される如くで、位置決め後シリンダユニット４を下動
させ、可動部３ａを転輪１６と一緒に下げ、金型１５を
基台１上で支持する。At this position B, the mold 15-1 is dispensed, and then at the standby position A.
The first conveyor 9 drives the mold 15-2 in the right direction in FIG. The protrusions 13a are brought into contact with the second engagement rods 18, and sent in the direction of the base 1, and the protrusions 9a, 13a of the conveyors 9, 13 and the engagement rods 17, 18 are sequentially engaged to release the metal. The mold is transferred between conveyors and carried onto the base 1, and then stopped at the stopper 5 in a fixed position.
This state is as shown by the imaginary line in FIG. I support it.

尚次の金型を搬出人位置Ｂにセットし、コンベヤ９によ
り待機位置Ａに搬送して待機させ、以上により金型を交
換する。Furthermore, the next mold is set at the carry-out person's position B, and conveyed to the standby position A by the conveyor 9 to stand by, and then the mold is exchanged.

以上で明らかな如く本考案によれば、金型を台車に着脱
する作業を必要とせずに交換が行え、且つ待機位置に金
型を待機させ、コンベヤで受け渡しつつ戒形基台に搬入
し得るようにしたため、金型交換作業を容易に、迅速に
行い、作業時間の短縮、作業能率の向上を図ることがで
き、又金型を台車に着脱する作業を要しないため作業の
安全上も好都合であり、更には金型に転輪を付し、レー
ルを設け、コンベヤを受け渡しするように構或するだけ
なので構造も簡単でスペース上も有利である等多大の利
点を有する。As is clear from the above, according to the present invention, the mold can be replaced without requiring the work of attaching and detaching the mold to the trolley, and the mold can be kept in a standby position and transferred to the mold base while being delivered by a conveyor. As a result, mold replacement work can be done easily and quickly, reducing work time and improving work efficiency.Also, since there is no need to attach or remove the mold to the trolley, it is convenient for work safety. Moreover, since the mold only needs to be equipped with rollers, rails, and a conveyor for delivery, the structure is simple and space-saving, and has many advantages.

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

図面は本考案の一実施例を示すもので、第１図は平面図
、第２図は戊形機基台内部を見得るようにした側面図、
第３図はガイドレール３，３の縦断正面図で、コンベヤ
の駆動部をラップさせて示した説明図である。 尚図面中１は基台、６はレール、９，１３はコンベヤ、
１５は金型、１６は転輪、９ ａ， １３ ａ， １７
， １８は連繋手段、Ａは待機位置、Ｂは搬出人位置で
ある。The drawings show one embodiment of the present invention; Fig. 1 is a plan view, Fig. 2 is a side view showing the inside of the cutting machine base,
FIG. 3 is a longitudinal sectional front view of the guide rails 3, 3, and is an explanatory diagram showing the conveyor drive section wrapped. In the drawing, 1 is the base, 6 is the rail, 9 and 13 are the conveyors,
15 is a mold, 16 is a roller, 9 a, 13 a, 17
, 18 is a connecting means, A is a standby position, and B is a carry-out person's position.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 金型をセットする威形機基台手前に金型の待機位置及び
搬出人位置を有する転輪付金型を転勤ガイドするレール
を設け、該レールには部分的にラップしつつ干渉しない
ように、且つ金型と上記各位置迄連繋する二種のコンベ
ヤを付設するとともに、両コンベヤには夫々係合突子を
設け、各係合突子に夫々係合する二本の係合杆を上記金
型に設けたことを特徴とする縦型戒形機における金型交
換装置。In front of the large machine base where the mold is set, a rail is provided to guide the transfer of the mold with rolling wheels, which has a mold standby position and a carry-out position, and the rail is partially wrapped so as not to interfere with it. , and two types of conveyors are attached that connect the mold to each of the above positions, and both conveyors are each provided with an engaging protrusion, and two engaging rods that engage with each of the engaging protrusions are provided as described above. A mold changing device for a vertical type molding machine, characterized by being provided in the mold.