JPS6049068B2 - Mold mounting device for mold making machine - Google Patents
Mold mounting device for mold making machineInfo
- Publication number
- JPS6049068B2 JPS6049068B2 JP17987580A JP17987580A JPS6049068B2 JP S6049068 B2 JPS6049068 B2 JP S6049068B2 JP 17987580 A JP17987580 A JP 17987580A JP 17987580 A JP17987580 A JP 17987580A JP S6049068 B2 JPS6049068 B2 JP S6049068B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- mold mounting
- making machine
- claw
- mounting device
- 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
Links
Landscapes
- Casting Devices For Molds (AREA)
Description
【発明の詳細な説明】 本発明は鋳型造型機用金型取付装置に関する。[Detailed description of the invention] The present invention relates to a mold mounting device for a mold making machine.
鋳型造型機における金型のダイプレートヘの取付方法と
してはネジ止め方式、シリンダーを用いる動力方式など
があり、その例を第１図に示す。即ちネジ止め方式は第
１図の固定側金型１の取付機構の如く、ダイプレート２
に設けた回動式ボルト３にネジ４により金型１を取付け
る場合、又同図の可動側金型５の取付機構のようにシリ
ンダー６の作動により金型取付用爪８により金型５を可
動側タイプレート７に取付ける方式が実施されている。
しかしながら、ネジ止め方式はバイス装置内における手
作業てあつて危険を伴うものであり、更に取付けに要す
る作業時間が長い等の欠点 がある。又、動力方式では
シリリノダーヘの配管が必要であり、又不測の事故によ
りシリンダーヘの圧縮空気の供給が停止した時、金型が
離脱しないように図示の如く両側の金型取付用爪間にス
プリング９を配設する等の配慮を要し、従つて当然取付
機構が複雑化する欠点がある。 本発明者は従来方式の
諸欠点を解消すべく種々研究した結果本発明の開発に成
功したものであり、本発明の要旨は前記特許請求の範囲
各項に明記したとおりであるが、本発明を添付図面に示
す一例に基いて更に詳述する。Methods for attaching a mold to a die plate in a mold making machine include a screw fastening method and a power method using a cylinder, examples of which are shown in FIG. In other words, the screw fastening method is similar to the mounting mechanism of the stationary mold 1 in Fig. 1, and the die plate 2 is
When attaching the mold 1 to the rotary bolt 3 provided on the rotary bolt 3 with the screw 4, or as in the attachment mechanism of the movable side mold 5 shown in the same figure, the mold 5 is attached by the mold attachment pawl 8 by the operation of the cylinder 6. A method of attaching it to the movable tie plate 7 has been implemented.
However, the screw fastening method involves manual work in a vise device, which is dangerous, and also has disadvantages such as a long work time required for installation. In addition, the power type requires piping to the cylinder, and springs are installed between the mold mounting claws on both sides to prevent the mold from coming off when the supply of compressed air to the cylinder is stopped due to an unexpected accident. 9, and the mounting mechanism is naturally complicated. The inventor of the present invention has successfully developed the present invention as a result of various studies aimed at solving the various drawbacks of conventional systems. will be further explained in detail based on an example shown in the accompanying drawings.
なお、本発明は以下の実施態様に限定するものではなく
、前記特許請求の範囲の要旨内における変更、改変は、
当然本発明の要旨に包含されるものである。 第２図は
本発明の金型取付機構の一例を示す正面図であつて、可
動側ダイプレート７に設けた金型取付装置から可動側金
型５を取り外した状態を示す。Note that the present invention is not limited to the following embodiments, and changes and modifications within the scope of the claims are
Naturally, this is included within the scope of the present invention. FIG. 2 is a front view showing an example of the mold mounting mechanism of the present invention, and shows a state in which the movable mold 5 is removed from the mold mounting device provided on the movable die plate 7.
第３図は可動側及び固定側両ダイプレート７及び２に夫
々可動側及び固定側金型５及び１を・本発明の金型取付
装置により取り付け、両金型を型合せした状態を示す側
面図てある。 第２図、第３図において、８は両タイプ
レート２及ひ７に支点Ｓにおいて回動自在に取付けられ
た複数個（図においては夫々の金型に対して４個）の金
型取付用爪てある。該金型取付用爪８（以下単に爪と言
う）それぞれの基部には爪駆動軸１０が螺合する如く構
成してある。この爪駆動軸１０はその両端部の適当長さ
部分に右ネジ部Ｒと左ネジ部Ｌがネジ切りしてあり、こ
のネジ部Ｒ及びＬが爪８の基部それぞれに螺合させてあ
る。又、爪駆動軸１０の一方又は両端部にはハンドル係
合部１１が設けてあり、着脱式ハンドル（図示せす）と
係合させて、爪駆動軸１０を回転させるものである。尚
、第３図において、１２は金型装着用位置決めピンを示
し、金型を離脱する場合、この位置決めピン１２をスプ
リングに抗して後退させ、金型の離脱を容易とするもの
である。第４図は本発明の別の態様を示す例の平面図で
あり、第４図中の各部材符号は前記と同一部材を示す。
この実施態様は合せ金型上面をブローヘッド（図示せす
）が横行する機構の造型機に適する構造であり、爪駆動
軸１０がダイプレート７内に格納されてあり、ブローヘ
ッドの横行作動に支障を来たさない構造としてあり、更
に可動側ダイプレート７が反転して造型物をコンベヤー
上に離型するような機構の造型機に適した構造を示す例
である。本発明は前述の如き機構であるから、爪駆動軸
１０のハンドル係合部１１にハンドルを係合し、爪駆動
軸１０を回転させれば、該軸１０のネジ部Ｒ及びＬに螺
合している取付用爪８の基部が移動し、従つて取付用爪
８は支点Ｓを中心として回動して、爪８を金型の係合部
又は離脱し得るものである。FIG. 3 is a side view showing a state in which the movable and fixed side molds 5 and 1 are attached to the movable and fixed side die plates 7 and 2, respectively, by the mold mounting device of the present invention, and both molds are matched. There is a diagram. In Figures 2 and 3, 8 is for mounting a plurality of molds (four for each mold in the figure) rotatably attached to both tie plates 2 and 7 at a fulcrum S. It has claws. A claw drive shaft 10 is configured to be screwed into the base of each of the mold mounting claws 8 (hereinafter simply referred to as claws). The claw drive shaft 10 has a right-handed threaded portion R and a left-handed threaded portion L cut at appropriate lengths at both ends thereof, and the threaded portions R and L are screwed into the bases of the claws 8, respectively. Further, a handle engaging portion 11 is provided at one or both ends of the pawl drive shaft 10, and is engaged with a detachable handle (not shown) to rotate the pawl drive shaft 10. In FIG. 3, reference numeral 12 indicates a positioning pin for mounting the mold, and when the mold is to be removed, this positioning pin 12 is moved back against the spring to facilitate removal of the mold. FIG. 4 is a plan view of an example showing another aspect of the present invention, and each member reference numeral in FIG. 4 indicates the same member as described above.
This embodiment has a structure suitable for a molding machine with a mechanism in which a blow head (not shown) moves across the upper surface of the mating mold. This is an example of a structure that does not cause any trouble and is suitable for a molding machine with a mechanism in which the movable die plate 7 is reversed to release the molded product onto a conveyor. Since the present invention is a mechanism as described above, when the handle is engaged with the handle engaging portion 11 of the pawl drive shaft 10 and the pawl drive shaft 10 is rotated, it is screwed into the threaded portions R and L of the shaft 10. The base of the mounting claw 8 moves, and therefore the mounting claw 8 rotates about the fulcrum S, allowing the claw 8 to be engaged with or disengaged from the mold.
本発明は上述の如き構成としてあるので、前述した従来
方式の如く狭い場所でのネジ締め作業も必要なく、又爪
駆動用に特別の動力（シリンダー等）設備を設けること
なく、極めて簡単な機構で、しかも故障等を引き起す懸
念のない機構により確実に金型をダイベースに取付又は
取り外すことができるものであり、従来方式の諸欠点を
全く解消し得るものてある。Since the present invention has the above-described structure, there is no need to tighten screws in a narrow space unlike in the conventional method described above, and there is no need to provide special power equipment (such as a cylinder) for driving the pawl, resulting in an extremely simple mechanism. Moreover, the mold can be reliably attached to or detached from the die base using a mechanism that does not cause any risk of failure, and the various drawbacks of the conventional method can be completely eliminated.
第１図は従来方式を左右別々に示す平面図、第２図及び
第３図は本発明の一実施態様を示す平面図及び側面図、
第４図は本発明の別の態様を示す平面図であり、図中、
１は固定側金型、２はそのダイプレート、５は可動側金
型、７はそのダイプレート、８は金型取付用爪、１０は
爪駆動軸、１１は爪駆動軸のハンドル係合部、Ｒ及びＬ
は爪駆動軸の右ネジ部及び左ネジ部、Ｓは金型取付用爪
の支点、１２は金型装着用位置決めピンをそれぞれ示す
。FIG. 1 is a plan view showing the conventional method separately on the left and right, FIGS. 2 and 3 are a plan view and a side view showing an embodiment of the present invention,
FIG. 4 is a plan view showing another embodiment of the present invention, and in the figure,
1 is a stationary side mold, 2 is its die plate, 5 is a movable side mold, 7 is its die plate, 8 is a mold attachment claw, 10 is a claw drive shaft, 11 is a handle engagement part of the claw drive shaft , R and L
1 shows the right-hand threaded portion and the left-hand threaded portion of the claw drive shaft, S the fulcrum of the mold mounting claw, and 12 the mold mounting positioning pin, respectively.
Claims (1)
回動自在の金型取付用爪を有し、該金型取付用爪の基部
に螺合する右ネジ部及び左ネジ部を両端部分に具備する
爪駆動軸を有しかつ該爪駆動軸の何れか一方端部又は両
端部にハンドル係合部を設けたことを特徴とする鋳型造
型機用金型取付装置。 ２ 爪駆動軸の右ネジ部及び左ネジ部が金型取付用爪の
回動に必要な長さに設けてある特許請求の範囲第１項記
載の鋳型造型機用金型取付装置。 ３ 固定側ダイプレート及び可動側ダイプレートの何れ
か一方又は双方に金型取付用爪を有する特許請求の範囲
第１項記載の鋳型造型機用金型取付装置。[Scope of Claims] 1. A die plate has a fulcrum provided on the die plate, which has a mold mounting claw that is rotatable about the fulcrum, and a right-hand threaded portion and a left-hand threaded portion that are screwed into the base of the mold mounting claw. A mold mounting device for a mold making machine, comprising a pawl drive shaft having threaded portions at both ends thereof, and a handle engaging portion provided at one or both ends of the pawl drive shaft. 2. The mold mounting device for a mold making machine according to claim 1, wherein the right-hand threaded portion and the left-hand threaded portion of the claw drive shaft are provided with a length necessary for rotation of the mold mounting claw. 3. The mold mounting device for a mold making machine according to claim 1, wherein either or both of the fixed die plate and the movable die plate have a mold mounting claw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17987580A JPS6049068B2 (en) | 1980-12-18 | 1980-12-18 | Mold mounting device for mold making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17987580A JPS6049068B2 (en) | 1980-12-18 | 1980-12-18 | Mold mounting device for mold making machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57103757A JPS57103757A (en) | 1982-06-28 |
| JPS6049068B2 true JPS6049068B2 (en) | 1985-10-30 |
Family
ID=16073422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17987580A Expired JPS6049068B2 (en) | 1980-12-18 | 1980-12-18 | Mold mounting device for mold making machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6049068B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01138862U (en) * | 1988-03-17 | 1989-09-21 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5944652U (en) * | 1982-09-09 | 1984-03-24 | 株式会社豊田自動織機製作所 | Flask clamping device in flask lifting device |
-
1980
- 1980-12-18 JP JP17987580A patent/JPS6049068B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01138862U (en) * | 1988-03-17 | 1989-09-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57103757A (en) | 1982-06-28 |
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