JPH0655346B2 - Mold release method - Google Patents
Mold release methodInfo
- Publication number
- JPH0655346B2 JPH0655346B2 JP20880487A JP20880487A JPH0655346B2 JP H0655346 B2 JPH0655346 B2 JP H0655346B2 JP 20880487 A JP20880487 A JP 20880487A JP 20880487 A JP20880487 A JP 20880487A JP H0655346 B2 JPH0655346 B2 JP H0655346B2
- Authority
- JP
- Japan
- Prior art keywords
- casting
- demolding
- mold
- casting machine
- upper die
- 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
Links
Description
【発明の詳細な説明】 〔発明の目的〕 （産業上の利用分野） 本発明は鋳造物脱型方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Field of Industrial Application) The present invention relates to a casting demolding method.
（従来の技術） 従来におけるこの種の鋳造物脱型方法は、 鋳造機と、この鋳造機によって鋳造された鋳造物を脱型
する脱型装置と、前記鋳造物を前記鋳造機から前記脱型
装置にまで移動する移動装置とを備え、 前記鋳造機の鋳型は上型と下型とからなるとともに前記
移動装置は昇降手段と水平移動手段とからなり、 前記鋳型によって鋳造された鋳造物は前記上型とともに
前記昇降手段を介して上昇した後、前記水平移動手段を
介して前記脱型装置にまで移動され、脱型されていた
（特公昭５９−３３４６８号）。(Prior Art) This type of conventional casting demolding method includes a casting machine, a demolding device for demolding a casting cast by the casting machine, and a demolding method for removing the casting from the casting machine. With a moving device that moves to the device, the mold of the casting machine is composed of an upper mold and a lower mold, and the moving device is composed of lifting means and horizontal moving means, and the cast product cast by the mold is After ascending together with the upper mold through the elevating means, it was moved to the demolding device through the horizontal moving means and demolded (Japanese Patent Publication No. 59-33468).
ところが、かかる従来の鋳造物脱型方法にあっては、鋳
造物が変形しやすいという不都合を有した。However, the conventional casting mold releasing method has a disadvantage that the casting is easily deformed.
（問題点を解決するための手段） この発明は前記不都合を解消するためになされたもので
あり、その構成は、 鋳造機と、この鋳造機によって鋳造された鋳造物を脱型
する脱型装置と、前記鋳造物を前記鋳造機から前記脱型
装置にまで移動する移動装置とを備え、 前記鋳造機の鋳型は少なくとも上型を有するとともに前
記移動装置は昇降手段と水平移動手段とからなり、前記
鋳型によって鋳造された鋳造物は前記上型とともに前記
昇降手段を介して上昇した後前記水平移動手段を介して
前記脱型装置に搬送される鋳造物脱型方法において、 前記水平移動手段によって前記鋳造物を前記上型と共に
前記鋳造機の側方向に移動した後、前記上型に収容され
ている前記鋳造物を強制冷却し、その後、前記脱型装置
によってこの鋳造物を前記上型から脱型することを特徴
とする鋳造物脱型方法である。(Means for Solving Problems) The present invention has been made to solve the above-mentioned inconvenience, and the structure thereof is a casting machine and a demolding device for demolding a casting product cast by the casting machine. And a moving device that moves the casting from the casting machine to the demolding device, wherein the casting machine mold has at least an upper die, and the moving device includes an elevating means and a horizontal moving means, In a casting demolding method, the casting cast by the mold is conveyed to the demolding device via the horizontal moving means after being raised together with the upper die via the elevating means. After moving the casting together with the upper mold in the lateral direction of the casting machine, the casting housed in the upper mold is forcibly cooled, and then the casting is removed from the upper mold by the demolding device. It is a casting demolding method characterized by demolding.
（発明の作用） この発明に係る鋳造物脱型方法は、 鋳造機と、この鋳造機によって鋳造された鋳造物を脱型
する脱型装置と、前記鋳造物を前記鋳造機から前記脱型
装置にまで移動する移動装置とを備え、 前記鋳造機の鋳型は少なくとも上型を有するとともに前
記移動装置は昇降手段と水平移動手段とからなり、前記
鋳型によって製造された鋳造物は前記上型とともに前記
昇降手段を介して上昇した後前記水平移動手段を介して
前記脱型装置に搬送される鋳造物脱型方法において、 前記水平移動手段によって前記鋳造物を前記上型と共に
前記鋳造機の側方向に移動した後、前記上型に収容され
ている前記鋳造物を強制冷却し、その後、前記脱型装置
によってこの鋳造物を前記上型から脱型する。(Operation of the Invention) A casting demolding method according to the present invention includes a casting machine, a demolding apparatus for demolding a casting cast by the casting machine, and a demolding apparatus for removing the casting from the casting machine. And a moving device that moves up to, the mold of the casting machine has at least an upper mold, and the moving device includes an elevating means and a horizontal moving means, and a casting manufactured by the mold has the upper mold and In a casting demolding method in which the casting is lifted up and down by an elevating means and then conveyed to the demolding device through the horizontal moving means, the casting is laterally moved along with the upper die by the horizontal moving means. After the transfer, the casting contained in the upper die is forcibly cooled, and then the casting is removed from the upper die by the demolding device.
このため、鋳造物は上型からの脱型前に冷却硬化可能で
ある。Therefore, the cast product can be cooled and hardened before being removed from the upper mold.
（発明の実施例） 以下、第１図及び第２図に基づいて、この発明の実施例
を説明する。(Embodiment of the Invention) An embodiment of the present invention will be described below with reference to FIGS. 1 and 2.
図に示すように、その低圧鋳造機15（この発明の「鋳造
機」に相当する）において、溶湯面に加えられる気体圧
により、保持炉17の溶湯中に挿入されたストークを通し
て、溶湯を上型３と下型４からなる鋳型１内に押し上
げ、その鋳型１内で溶湯を凝固させて鋳造物が鋳造され
る。As shown in the figure, in the low-pressure casting machine 15 (corresponding to the "casting machine" of the present invention), the gas pressure applied to the surface of the molten metal causes the molten metal to rise through the stalks inserted in the molten metal of the holding furnace 17. It is pushed up into a mold 1 composed of a mold 3 and a lower mold 4, and the molten metal is solidified in the mold 1 to cast a casting.
つぎに、鋳造物を付けたままの上型３と鋳造物とを下型
４から分離して、シリンダー２（この発明の昇降手段に
相当する）の作用により上昇させる。そして、可動台６
の下面に設けられたレール５にはベース13がはまってい
る。このベース13はレール５の上で摺動自在になってい
る。このベース13に固定され上型３に連結されている横
押し駆動装置７（この発明の横押しシリンダに相当す
る）の作用腕８によりベース13が押圧され、このベース
13に固定された上型３と鋳造物とが脱型水冷装置（この
発明の「脱型装置」に相当する）９へ移動させられる。
ここに、可動台６、レール５、ベース13、作用腕８及び
横押し駆動装置７はこの発明の水平移動手段に相当す
る。Next, the upper die 3 and the casting with the casting still attached are separated from the lower die 4 and are raised by the action of the cylinder 2 (corresponding to the lifting means of the present invention). And the movable table 6
A base 13 is fitted in a rail 5 provided on the lower surface of the. The base 13 is slidable on the rail 5. The base 13 is pressed by the working arm 8 of the lateral pushing device 7 (corresponding to the lateral pushing cylinder of the present invention) fixed to the base 13 and connected to the upper die 3,
The upper die 3 fixed to 13 and the casting are moved to a demolding water cooling device (corresponding to the “demolding device” of the present invention) 9.
The movable table 6, the rail 5, the base 13, the working arm 8 and the lateral pushing drive device 7 correspond to the horizontal moving means of the present invention.
その後、上型３に付いている鋳造物を、脱型水冷装置９
において、鋳造物の表面が硬化する程度の時間上向き散
水を浴びせてから、鋳造物を抜型ピン10で押圧して鋳造
物を受台16上に乗せる。After that, the casting attached to the upper mold 3 is removed from the mold cooling water cooling device 9
In (1), after the water is sprayed upward for a time such that the surface of the casting is hardened, the casting is pressed by the die release pin 10 and the casting is placed on the pedestal 16.
このようにして受台16に乗せられた鋳造物は、受台16と
ともに水中に漬けられて水冷される。The casting thus placed on the pedestal 16 is immersed in water together with the pedestal 16 and cooled with water.
ついで、水冷された鋳造物は水中から引上げられ、この
受台16上の鋳造物を可動ビーム14により受け取り、鋳造
物の湯口を除去する加工装置11の位置まで移動させ、ト
ラバーサー（図示していない）にて加工装置11に装着さ
れる。Then, the water-cooled casting is pulled up from the water, the casting on the pedestal 16 is received by the movable beam 14, moved to the position of the processing device 11 for removing the gate of the casting, and the traverser (not shown). ) Is attached to the processing device 11.
加工装置11に装着された鋳造物は１個づつチャッキング
装置により把持され、この鋳造物の湯口は加工工具で除
去される。The castings mounted on the processing device 11 are gripped one by one by the chucking device, and the gate of the casting is removed by the processing tool.
そして、この湯口を除去された鋳造物は、搬送装置12に
より自動的に切削加工仕上機械（図示していない）まで
搬送される。Then, the casting from which the gate has been removed is automatically conveyed by the conveying device 12 to a cutting finishing machine (not shown).
なお、脱型水冷装置９において鋳造物を抜型ピン10によ
り鋳造物を受台に乗せた後の上型３は、横押し駆動装置
７と連結する作用腕８を横押し駆動装置７により引戻す
ことにより、可動台６の下面のレール５上に上型３が引
戻され、つぎに、可動台６とともに下型４上まで上型３
が下降して次回の鋳造の鋳型を形成する。この間に上型
３および下型４の清掃が行われる。In the demolding water-cooling device 9, the upper die 3 after the casting is placed on the cradle by the punching pin 10 is pulled back by the lateral pushing drive device 7 of the working arm 8 connected to the lateral pushing drive device 7. As a result, the upper die 3 is pulled back onto the rail 5 on the lower surface of the movable table 6, and then the upper die 3 is moved up to the lower die 4 together with the movable table 6.
Descends to form the mold for the next casting. During this time, the upper mold 3 and the lower mold 4 are cleaned.
この発明に係る鋳造物脱型方法は、 鋳造機と、この鋳造機によって鋳造された鋳造物を脱型
する脱型装置と、前記鋳造物を前記鋳造機から前記脱型
装置にまで移動する移動装置とを備え、 前記鋳造機の鋳型は少なくとも上型を有するとともに前
記移動装置は昇降手段と水平移動手段とからなり、前記
鋳型によって鋳造された鋳造物は前記上型とともに前記
昇降手段を介して上昇した後前記水平移動手段を介して
前記脱型装置に搬送される鋳造物脱型方法において、 前記水平移動手段によって前記鋳造物を前記上型と共に
前記鋳造機の側方向に移動した後、前記上型に収容され
ている前記鋳造物を強制冷却し、その後、前記脱型装置
によってこの鋳造物を前記上型から脱型する。A casting demolding method according to the present invention includes a casting machine, a demolding apparatus for demolding a casting cast by the casting machine, and a movement for moving the casting from the casting machine to the demolding apparatus. Device, the mold of the casting machine has at least an upper mold and the moving device is composed of an elevating means and a horizontal moving means, the cast product cast by the mold together with the upper mold through the elevating means. In a casting demolding method that is conveyed to the demolding device through the horizontal moving means after rising, after moving the casting in the lateral direction of the casting machine together with the upper die by the horizontal moving means, The casting contained in the upper mold is forcibly cooled, and then the casting is removed from the upper mold by the demolding device.
このため、鋳造物は上型からの脱型前に冷却硬化可能で
ある。Therefore, the cast product can be cooled and hardened before being removed from the upper mold.
よって、この鋳造物脱型方法を使用すれば、上型から鋳
造物が脱型する際、かかる鋳造物は変形しにくいもので
ある。Therefore, when this casting demolding method is used, when the casting demolds from the upper die, the casting is unlikely to deform.
又、水を使用して強制冷却する場合、この鋳造物脱型方
法にあっては、冷却が鋳造機から離れた位置でできるた
め、作業における安全面の管理がしやすいものである。Further, in the case of forced cooling using water, in this casting mold releasing method, since cooling can be performed at a position away from the casting machine, it is easy to manage safety aspects in the work.
第１図はこの発明に係る装置の実施例の概観図、第２図
はこの実施例の可動台と横押し駆動装置と作用腕との関
係を示す斜視図、 である。 １……鋳型 ２……シリンダ（昇降手段） ３……上型 ４……下型 ５……レール（水平移動手段） ６……可動台（水平移動手段） ８……作用腕（水平移動手段） ７……横押しシリンダ（水平移動手段） 13……ベース（水平移動手段） ９……脱型冷却装置（脱型装置） 15……低圧鋳造機（鋳造機）FIG. 1 is a schematic view of an embodiment of the device according to the present invention, and FIG. 2 is a perspective view showing the relationship between the movable table, the lateral push drive device and the working arm of this embodiment. 1 ... Mold 2 ... Cylinder (elevating means) 3 ... Upper mold 4 ... Lower mold 5 ... Rail (horizontal moving means) 6 ... Movable table (horizontal moving means) 8 ... Working arm (horizontal moving means) ) 7 ... Side push cylinder (horizontal moving means) 13 ... Base (horizontal moving means) 9 ... Demolding cooling device (demolding device) 15 ... Low pressure casting machine (casting machine)
Claims (2)
鋳造物を脱型する脱型装置と、前記鋳造物を前記鋳造機
から前記脱型装置にまで移動する移動装置とを備え、 前記鋳造機の鋳型は少なくとも上型を有するとともに前
記移動装置は昇降手段と水平移動手段とからなり、前記
鋳型によって鋳造された鋳造物は前記上型とともに前記
昇降手段を介して上昇した後前記水平移動手段を介して
前記脱型装置に搬送される鋳造物脱型方法において、 前記水平移動手段によって前記鋳造物を前記上型と共に
前記鋳造機の側方向に移動した後、前記上型に収容され
ている前記鋳造物を強制冷却し、その後、前記脱型装置
によってこの鋳造物を前記上型から脱型することを特徴
とする鋳造物脱型方法。1. A casting machine, a demolding device for demolding a casting product cast by the casting machine, and a moving device for moving the casting product from the casting machine to the demolding device. The mold of the casting machine has at least an upper die, and the moving device comprises an elevating means and a horizontal moving means, and a casting cast by the mold rises together with the upper die through the elevating means and then moves horizontally. In a casting mold releasing method which is conveyed to the mold releasing device through means, after the casting is moved in the lateral direction of the casting machine together with the upper mold by the horizontal moving means, the molded product is housed in the upper mold. A casting demolding method, comprising: forcibly cooling the casting, and then demolding the casting from the upper die by the demolding device.
ることを特徴とする特許請求の範囲第１項記載の鋳造物
脱型方法。2. The method of demolding a casting according to claim 1, wherein the forced cooling is performed by upward sprinkling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20880487A JPH0655346B2 (en) | 1987-08-21 | 1987-08-21 | Mold release method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20880487A JPH0655346B2 (en) | 1987-08-21 | 1987-08-21 | Mold release method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28736586A Division JPS63140750A (en) | 1986-12-02 | 1986-12-02 | Continuously low pressure casting-cooling-processing apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63140762A JPS63140762A (en) | 1988-06-13 |
| JPH0655346B2 true JPH0655346B2 (en) | 1994-07-27 |
Family
ID=16562397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20880487A Expired - Lifetime JPH0655346B2 (en) | 1987-08-21 | 1987-08-21 | Mold release method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0655346B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112756582B (en) * | 2020-12-23 | 2022-04-05 | 岳西县恒意机械有限公司 | Aluminum alloy low pressure casting forming device |
-
1987
- 1987-08-21 JP JP20880487A patent/JPH0655346B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63140762A (en) | 1988-06-13 |
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