JPS6046855A - Treatment of product of die casting machine - Google Patents
Treatment of product of die casting machineInfo
- Publication number
- JPS6046855A JPS6046855A JP15603483A JP15603483A JPS6046855A JP S6046855 A JPS6046855 A JP S6046855A JP 15603483 A JP15603483 A JP 15603483A JP 15603483 A JP15603483 A JP 15603483A JP S6046855 A JPS6046855 A JP S6046855A
- Authority
- JP
- Japan
- Prior art keywords
- product
- actuator
- reversing plate
- positioning
- stopper
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/2084—Manipulating or transferring devices for evacuating cast pieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、ダイ鋳造後の製品の取出しからプレス金型へ
の位置決めまでの一連の処理を行うダイカストマシンの
製品処理方法に関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a product processing method for a die casting machine that performs a series of processing from taking out a product after die casting to positioning it in a press mold.
（従来技術）
一般に、ダイ鋳造後の製品は、ダイスから取出された後
、水等の冷却液に浸漬されることによって冷却され、次
いで水切シ後、プレス金型にセットされる。(Prior Art) Generally, a product after die casting is taken out from the die, cooled by being immersed in a cooling liquid such as water, and then set in a press mold after being drained.
この一連の処理を行うため、従来は、アクチュエータの
回転軸に反転板を装着し、該反転板に設けられたチャッ
クにダイ鋳造後の製品を保持させ、前記反転板を９０°
回動させることによって製品を冷却液に浸漬させた後、
アクチュエータを上昇させ、次いで反転板を上記と逆方
向に９０ｏ回動させることによって水切シを行った後、
さらに冷却工程と同方向に反転板を９０回動させること
によシ、プレス金型に対する位置決めを行っていた。In order to perform this series of processes, conventionally, a reversing plate is attached to the rotating shaft of the actuator, a chuck provided on the reversing plate holds the product after die casting, and the reversing plate is rotated at an angle of 90 degrees.
After immersing the product in the cooling liquid by rotating it,
After draining by raising the actuator and then rotating the reversing plate 90 degrees in the opposite direction to the above,
Furthermore, positioning with respect to the press mold was performed by rotating the reversing plate 90 times in the same direction as the cooling process.
しかしかかる従来の９０°反転方法では、製品の一部が
冷却液に浸漬されないことがあシ、笠だ水切りに充分な
回動が得られず、従って冷却液が製品内に残る場合があ
り、しかもプレス金型に対する位置決めは、アクチュエ
ータの回動端において行われるため、精度の良い位置決
めは期待できないという問題があった。However, in this conventional 90° inversion method, a part of the product may not be immersed in the cooling liquid, and sufficient rotation for draining the cap may not be obtained, so the cooling liquid may remain inside the product. Furthermore, since positioning with respect to the press mold is performed at the rotation end of the actuator, there is a problem in that highly accurate positioning cannot be expected.
（発明の目的）
本発明は、上記問題点に艦み、製品を保持する反転板を
１８０°回動させることによって、製品の充分な冷却、
冷却液の除去及び精度の良い位置決めを行なおうとする
ものである。(Object of the Invention) The present invention solves the above-mentioned problems, and by rotating the reversing plate that holds the product by 180°, the product can be sufficiently cooled.
The objective is to remove the coolant and perform positioning with high precision.
（発明の構成）
本発明は、アクチュエータの回転軸に装着されかつ該ア
クチュエータの作動によって開閉する製品保持用のチャ
ックを備えた反転板のチャックに製品を保持させ、該反
転板を回動させることによって製品を冷却液に浸漬させ
た後、製品の位置決めを行う方法において、前記反転板
を往方向に１８００回動させることによって前記製品を
冷却液に浸漬した後、前記反転板を前記と反対の復方向
に１８０°回動させて前記製品に付着した冷却液の除去
を行い、次いで前記アクチュエータに設けられかつ前記
反転板が前記往方向の回動範囲内で所定角度回動したと
ころで該反転板が当接自在なストッパを突出させた後、
該反転板を往方向に回動させることによって製品の位置
決めを行うことにより、１８０°の反転によって製品の
浸漬を行い、次いでその逆方向の１８０°の反転によっ
て冷却水の除去を行った後、１８０°のストロークの途
次で製品の位置決めを行うものである。(Structure of the Invention) The present invention is to hold a product in the chuck of a reversing plate equipped with a chuck for holding a product that is attached to the rotating shaft of an actuator and opens and closes by the actuation of the actuator, and to rotate the reversing plate. In the method of positioning the product after immersing the product in a cooling liquid, the product is immersed in the cooling liquid by rotating the reversing plate 1800 times in the forward direction, and then the reversing plate is rotated in the opposite direction. The product is rotated 180° in the backward direction to remove the coolant adhering to the product, and then, when the reversing plate provided on the actuator has rotated by a predetermined angle within the forward rotation range, the reversing plate After protruding the stopper that can be freely touched,
By rotating the reversing plate in the forward direction to position the product, the product is immersed by reversing 180°, and then the cooling water is removed by reversing 180° in the opposite direction. The product is positioned in the middle of a 180° stroke.
（実施例）
以下図面に示す実施例を参照しながら本発明を説明する
と、第１図（ａ）、（ｂ）及び第２図は本発明に係る方
法に使用される装置を示すもので、アクチュエータ１の
回転軸２に、チャック３を有する反転板４がボルト・ナ
ツト等の締結具５を介して装着されている。前記チャッ
ク３は、アクチュエータ１の直動シリンダ６によって開
閉されるようになっており、同チャック３にはダイ鋳造
後の製品７が保持されるようになって “いる。該アク
チュエータ１は、ストッパ用のシリンダ８を有しておシ
、そのピストン８ａは、アクチュエータ１の軸受９のガ
イド孔りａ内を進退動自在になっておシ、後述するよう
に、反転板４に設けられたストッパ１０は、ガイド孔り
ａ内に進入したピストン８ａに当接自在となっている。(Example) The present invention will be explained below with reference to the embodiment shown in the drawings. Figures 1(a), (b) and 2 show an apparatus used in the method according to the present invention. A reversing plate 4 having a chuck 3 is attached to a rotating shaft 2 of an actuator 1 via fasteners 5 such as bolts and nuts. The chuck 3 is configured to be opened and closed by a direct-acting cylinder 6 of the actuator 1, and the chuck 3 is configured to hold a product 7 after die casting. The piston 8a is movable forward and backward within the guide hole a of the bearing 9 of the actuator 1, and as described later, the piston 8a is movable forward and backward within the guide hole a of the bearing 9 of the actuator 1. 10 can freely come into contact with the piston 8a that has entered the guide hole a.
次にかかる装置を用いての本発明に係る方法を第３図に
示すブロック線図を参照しながら説明すると、第２図に
示すように、直動シリンダ６を作動させてチャック６に
製品７を保持させた後、アクチュエータ１を冷却液１１
の液面近くまで下降させ、次いで第４図に示すように、
アクチュエータ１の回転軸２を回転させることによ９１
反転板４を図面において時計方向に１８０°回動させて
、製品７を冷却液１１中に浸漬させることによシ製品７
の冷却を行う。次いでアクチュエータ１を上昇させ、製
品７を冷却液１１中から引き上げた後、今度は反転板４
を上記とは逆に時計方向に１８００回動させることによ
って製品７に付着した冷却液１１の除去を行う。この後
ストツパ用のシリンダ８が往動し、ピストン８ａが軸受
９のガイド孔りａ内に進入する。この状態で今度は反転
板４を第５図に示すように、反時計方向に９０°回動さ
せ、図示しないプレス金型に対する製品７の位置決めを
行うのであるが、この際、ピストン８ａとストッパ１０
との位置関係を、反転板４が正確に９００回動したとこ
ろでストッパ１ｏがピストン８ａに当接するように設定
しておけば、製品７の精度の良い位置決めが可能になる
。このようにして製品７の位置決めを行った後、アクチ
ュエータ１を図示しないプレス金型上で中間下降させ、
アクチュエータ１と図示しないプレス金型との相対位置
関係を調整した後、直進シリンダ６を作動させてチャッ
ク３を開き、製品７を図示しないプレス金型にセットす
る。Next, the method according to the present invention using such an apparatus will be explained with reference to the block diagram shown in FIG. 3. As shown in FIG. After holding the actuator 1, coolant 11
Then, as shown in Figure 4,
91 by rotating the rotation shaft 2 of the actuator 1.
By rotating the reversing plate 4 by 180° clockwise in the drawing and immersing the product 7 in the cooling liquid 11, the product 7 is removed.
cooling. Next, after raising the actuator 1 and pulling up the product 7 from the coolant 11, the reversing plate 4
The coolant 11 adhering to the product 7 is removed by rotating it 1800 times clockwise in the opposite direction to the above. Thereafter, the stopper cylinder 8 moves forward, and the piston 8a enters the guide hole a of the bearing 9. In this state, as shown in FIG. 5, the reversing plate 4 is rotated 90 degrees counterclockwise to position the product 7 with respect to the press die (not shown). At this time, the piston 8a and the stopper 10
If the positional relationship is set so that the stopper 1o comes into contact with the piston 8a after the reversing plate 4 has rotated exactly 900 times, the product 7 can be positioned with high precision. After positioning the product 7 in this way, the actuator 1 is intermediately lowered on a press die (not shown), and
After adjusting the relative positional relationship between the actuator 1 and a press mold (not shown), the linear cylinder 6 is operated to open the chuck 3, and the product 7 is set in the press mold (not shown).
（効果）
本発明は、以上から明らかなように、反転板を１８０°
回動させることによって製品を冷却液に浸漬させるため
、製品全体を余すこと々く冷却することができる。(Effect) As is clear from the above, the present invention allows the reversal plate to be rotated 180°.
Since the product is immersed in the cooling liquid by rotating, the entire product can be thoroughly cooled.
また冷却液の除去においても、反転板を１８０゜回動さ
せるので、製品内に冷却液が残るということがない。Also, when removing the coolant, the reversing plate is rotated 180 degrees, so no coolant remains inside the product.
さらに、プレス金型に対する製品の位置決めは、従来の
如く、反転板のストローク端部ではなく、ストロークの
途次で行ない、かつ所定の回動量で反転板をアクチェエ
ータのピストンに当接させるため、製品の精度の良い位
置決めが可能になる。Furthermore, the positioning of the product with respect to the press die is not done at the end of the stroke of the reversing plate as in the past, but at the middle of the stroke, and the reversing plate is brought into contact with the piston of the actuator by a predetermined amount of rotation. This enables highly accurate positioning.
第１図（ａ）、 （ｂ）及び第２図は、本発明に係る方
法に使用される装置を示すもので、第１図（ａ）はアク
チーエータの上面図、同図（ｂ）は側面図、第２図はア
クチュエータに反転板を装着した状態を示す正面図、第
３図は同方法を説明するブロック線図、第４図は同装置
の１８０°反転状態を示す正面図、第５図は同装置によ
る製品の位置決め状態を示す正面図である。
１・・・アクチュエータ
６・・・チャック
４・・・反転板
７・−・製品
８ａ・・・ピストン（位置決め部材）
１１・・・冷却液
特許出願人 トヨタ自動車株式会社
東芝機械株式会社
（Ｇ） ２ｉ 図
２２図
′２３ ｈ1(a), 2(b) and 2 show the apparatus used in the method according to the present invention; FIG. 1(a) is a top view of the actuator, and FIG. 1(b) is a side view of the actuator. Figure 2 is a front view showing the state in which the reversing plate is attached to the actuator, Figure 3 is a block diagram explaining the same method, Figure 4 is a front view showing the device in a 180° reversed state, and Figure 5 The figure is a front view showing the product positioning state by the same device. 1...Actuator 6...Chuck 4...Reversing plate 7--Product 8a...Piston (positioning member) 11...Cooling liquid patent applicant Toyota Motor Corporation Toshiba Machine Co., Ltd. (G) 2i Figure 22'23 h
Claims (1)
タの作動によって開閉する製品保持用のチャックを備え
た反転板のチャックに製品を保持させ、該反転板を回動
させることによって製品を冷却液に浸漬させた後、製品
の位置決′めを行う方法において、前記反転板を往方向
に１８ｒＰ回動させることによって前記製品を冷却液に
浸漬した後、前記反転板を前記と反対の復方向に１８０
０回動させて前記製品に付着した冷却液の除去を行い、
次いで前記アクチュエータに設けられかつ前記反転板が
前記往方向の回動範囲内で所定角度回動したところで当
接自在な位置決め部材を作動させた後、該反転板を往方
向に回動させることによって製品の位置決めを行うダイ
カストマシンの製品処理方法〇The product was held in the chuck of a reversing plate equipped with a chuck for holding the product attached to the rotating shaft of the actuator and opened and closed by the operation of the actuator, and the product was immersed in the cooling liquid by rotating the reversing plate. Then, in the method for positioning the product, the product is immersed in the cooling liquid by rotating the reversing plate in the forward direction by 18 rP, and then the reversing plate is rotated in the reverse direction opposite to the above by 180 rP.
Remove the cooling liquid attached to the product by rotating it 0 times,
Next, by activating a positioning member provided on the actuator and capable of coming into contact when the reversing plate has rotated by a predetermined angle within the forward rotation range, the reversing plate is rotated in the forward direction. Product processing method of die-casting machine that positions products〇
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15603483A JPS6046855A (en) | 1983-08-26 | 1983-08-26 | Treatment of product of die casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15603483A JPS6046855A (en) | 1983-08-26 | 1983-08-26 | Treatment of product of die casting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6046855A true JPS6046855A (en) | 1985-03-13 |
| JPH0344861B2 JPH0344861B2 (en) | 1991-07-09 |
Family
ID=15618867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15603483A Granted JPS6046855A (en) | 1983-08-26 | 1983-08-26 | Treatment of product of die casting machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6046855A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01153853U (en) * | 1988-04-12 | 1989-10-23 |
-
1983
- 1983-08-26 JP JP15603483A patent/JPS6046855A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01153853U (en) * | 1988-04-12 | 1989-10-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0344861B2 (en) | 1991-07-09 |
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