JPH0248259U - - Google Patents
Info
- Publication number
- JPH0248259U JPH0248259U JP10107389U JP10107389U JPH0248259U JP H0248259 U JPH0248259 U JP H0248259U JP 10107389 U JP10107389 U JP 10107389U JP 10107389 U JP10107389 U JP 10107389U JP H0248259 U JPH0248259 U JP H0248259U
- Authority
- JP
- Japan
- Prior art keywords
- ladle
- arm
- displacement
- setting device
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000015654 memory Effects 0.000 claims description 9
- 238000004512 die casting Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims 8
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Description
第１図は本考案に係る給湯量設定装置が好適に
採用される自動給湯装置の概略正面図、第２図は
第１図に示す装置をダイカスト機に適用した場合
の構成配置を示す概略図、第３図は第１図の矢印
Ｂ方向から見た側面図、第４図は第１図において
破線Ａにより囲まれた部分の湯量調整機構を示す
要部拡大平面図、第５図は第４図に示す湯量調整
機構の正面図、第６図は第２図に示す装置を稼動
した場合にラドルが辿る軌跡を示す説明図、第７
図は本考案に係る給湯量設定装置の制御系の一実
施例を示すブロツク系統図である。
１０…自動給湯装置、１２…フレーム、１４…
第１回転軸、１６…第２回転軸、１８…四辺形リ
ンク機構、２０…上部アーム、２２…下部アーム
、２４…補助アーム、２６…ラドル支持アーム、
２８…駆動アーム、３０，３４，４０…軸、３２
…ラドル、３６，３８，４２，４４…スプロケツ
ト歯車、４６，４８…チエーン、５０…第２油圧
モータ、５２…減速機、５４…ボス、５６…板状
アーム、５８…ストツパ、６０…Ｌ形支持板、６
２…突起部、６４…ねじ孔、６６…トルクモータ
、６８…アクチユエータ、６９…回転軸、７０…
ピニオンギヤ、７２…ねじ切ギヤ、７４…ルツボ
、７６…ダイカスト機、７８…ホツパ、８０…ラ
ドル形格設定器、８２…給湯量設定器、８４…メ
モリ指示器、８６…メモリ、８８…ラドルメモリ
、９０…注湯ストローク読出し器、９２…モータ
駆動回路、９４…検出手段、９６…比較演算器。
※号／２―４８２６０
Fig. 1 is a schematic front view of an automatic hot water supply device in which the hot water supply amount setting device according to the present invention is suitably adopted, and Fig. 2 is a schematic diagram showing the configuration and arrangement when the device shown in Fig. 1 is applied to a die-casting machine. , FIG. 3 is a side view seen from the direction of arrow B in FIG. Figure 4 is a front view of the hot water amount adjustment mechanism, Figure 6 is an explanatory diagram showing the trajectory of the ladle when the device shown in Figure 2 is operated, and Figure 7 is a front view of the hot water amount adjustment mechanism.
The figure is a block system diagram showing one embodiment of the control system of the hot water supply amount setting device according to the present invention. 10... Automatic water heater, 12... Frame, 14...
First rotation axis, 16... Second rotation axis, 18... Quadrilateral link mechanism, 20... Upper arm, 22... Lower arm, 24... Auxiliary arm, 26... Ladle support arm,
28... Drive arm, 30, 34, 40... Axis, 32
... Ladle, 36, 38, 42, 44 ... Sprocket gear, 46, 48 ... Chain, 50 ... Second hydraulic motor, 52 ... Reducer, 54 ... Boss, 56 ... Plate arm, 58 ... Stopper, 60 ... L shape Support plate, 6
2... Projection, 64... Screw hole, 66... Torque motor, 68... Actuator, 69... Rotating shaft, 70...
Pinion gear, 72... Thread cutting gear, 74... Crucible, 76... Die casting machine, 78... Hopper, 80... Ladle shape setting device, 82... Hot water supply amount setting device, 84... Memory indicator, 86... Memory, 88... Ladle memory, 90 ...Pouring stroke reader, 92...Motor drive circuit, 94...Detection means, 96...Comparison calculator. *No./2-48260
第１図は本考案に係る第１実施例の断面図、第
２図は第１図の概略平面図、第３図は本考案に係
る第２実施例の平面図、第４図は従来例の断面図
である。
１…射出部本体、２…溶湯供給炉である溶解炉
、３…連通路、４…電磁ポンプ、１１…溶湯保温
炉、１４…溶湯、３３…液面検知センサ、３４…
制御手段。
Fig. 1 is a sectional view of the first embodiment of the present invention, Fig. 2 is a schematic plan view of Fig. 1, Fig. 3 is a plan view of the second embodiment of the invention, and Fig. 4 is a conventional example. FIG. DESCRIPTION OF SYMBOLS 1... Injection part main body, 2... Melting furnace which is a molten metal supply furnace, 3... Communication path, 4... Electromagnetic pump, 11... Molten metal heat retention furnace, 14... Molten metal, 33... Liquid level detection sensor, 34...
control means.
Claims (1)
、このフレームに回転自在に装着した駆動軸を中
心に回転する上部アーム、補助アーム、下部アー
ム、ラドル支持アームによつて形成する四辺形リ
ンク機構を設けたダイカスト機の給湯装置におい
て、 前記駆動軸の一部に設けたボス部に板状アーム
を取付け、この板状アームに対しラドルの傾動角
度を設定するためフレームに固着した支持部材に
進退移動可能に装着されたストツパを対向配置し
、前記ストツパに板状アームと当接してその変位
量の検出を行う変位検出手段を併設し、前記ラド
ルの反転ないしは回転停止位置を調節するよう構
成すると共に、 ラドルの容量形格を設定するラドル形格設定器
と、 鋳造製品の容量に応じて決定される給湯量を設
定する給湯量設定器と、 前記ラドル形格設定器に設定されたデータに基
づきこれに対応するラドルについての給湯容量と
ラドルの傾動角度を規定するストツパの変位の対
比データとを予め記憶したラドルメモリと、 前記ラドル形格設定器により所定のラドルを設
定することにより対応する前記ラドルメモリを指
定するメモリ指示器と、 前記メモリ指示器によつて指示されたラドルメ
モリに記憶されたデータと前記給湯量設定器に設
定された給湯量のデータとから前記ストツパの変
位すなわち注湯ストローク量を読出す注湯ストロ
ーク読出し器と、 前記注湯ストローク読出し器で読出されたスト
ツパの変位に対し前記変位検出手段で検出された
変位量をフイードバツクしてストツパを所定の変
位となるよう位置決め制御を行う比較演算器とを
設けることを特徴とするダイカスト機の給湯量設
定装置。[Claim for Utility Model Registration] A frame is installed between the die-casting machine and the crucible, and an upper arm, an auxiliary arm, a lower arm, and a ladle support arm that rotate around a drive shaft rotatably attached to the frame. In a water heater for a die-casting machine equipped with a quadrilateral link mechanism, a plate-like arm is attached to a boss part provided on a part of the drive shaft, and a plate-like arm is attached to the frame in order to set the tilting angle of the ladle with respect to the plate-like arm. A stopper mounted on a fixed support member so as to be movable forward and backward is disposed facing each other, and a displacement detection means for contacting the plate-like arm and detecting the amount of displacement thereof is attached to the stopper. a ladle size setting device configured to adjust the capacity of the ladle and setting the capacity rating of the ladle; a hot water supply amount setting device configured to set a hot water supply amount determined according to the capacity of the cast product; and the ladle size setting device. A predetermined ladle is set using a ladle memory that stores in advance the comparison data of the hot water supply capacity of the corresponding ladle and the displacement of the stopper that defines the tilting angle of the ladle based on the data set in the ladle, and the ladle type setting device. a memory indicator that specifies the corresponding ladle memory by specifying the corresponding one of the ladle memories; and a memory indicator that specifies the corresponding ladle memory; a pouring stroke reader for reading the displacement, that is, the pouring stroke amount; and a displacement amount detected by the displacement detection means to feed back the displacement of the stopper read by the pouring stroke reader to set the stopper to a predetermined displacement. A hot water supply amount setting device for a die-casting machine, characterized in that it is provided with a comparison calculator that performs positioning control so that .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10107389U JPH0244922Y2 (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10107389U JPH0244922Y2 (en) | 1989-08-31 | 1989-08-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0248259U true JPH0248259U (en) | 1990-04-03 |
| JPH0244922Y2 JPH0244922Y2 (en) | 1990-11-28 |
Family
ID=31329734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10107389U Expired JPH0244922Y2 (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0244922Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011152556A (en) * | 2010-01-27 | 2011-08-11 | Ube Techno Enji Kk | Molten metal feeder for vacuum casting and method for feeding molten metal |
| JP2020146740A (en) * | 2019-03-15 | 2020-09-17 | 芝浦機械株式会社 | Water heater and die cast machine |
-
1989
- 1989-08-31 JP JP10107389U patent/JPH0244922Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011152556A (en) * | 2010-01-27 | 2011-08-11 | Ube Techno Enji Kk | Molten metal feeder for vacuum casting and method for feeding molten metal |
| JP2020146740A (en) * | 2019-03-15 | 2020-09-17 | 芝浦機械株式会社 | Water heater and die cast machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0244922Y2 (en) | 1990-11-28 |
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