JPH0385155U - - Google Patents
Info
- Publication number
- JPH0385155U JPH0385155U JP14613189U JP14613189U JPH0385155U JP H0385155 U JPH0385155 U JP H0385155U JP 14613189 U JP14613189 U JP 14613189U JP 14613189 U JP14613189 U JP 14613189U JP H0385155 U JPH0385155 U JP H0385155U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- cavity
- squeeze pin
- molten metal
- retraction
- 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
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図ａ〜ｃおよび第２図は本考案の一実施例
を示すものである。第１図ａは注湯前のスクイズ
装置を示す縦断面図である。同図ｂは注湯完了の
スクイズ装置を示す縦断面図である。同図ｃは作
動時のスクイズ装置を示す縦断面図である。第２
図は金型鋳造装置の縦断面図である。第３図は従
来例を示す金型鋳造装置の縦断面図である。
１はスクイズピン、２はブツシユ（進退部材）
、３はスプリング、９は油圧シリンダ（スクイズ
ピン駆動手段）、１２はブツシユ退行検出用リミ
ツトスイツチ（退行検出手段）、１３はブツシユ
退行制限用部材、２５はスクイズ装置、２７はキ
ヤビテイである。
Figures 1a-c and 2 show an embodiment of the present invention. FIG. 1a is a longitudinal sectional view showing the squeeze device before pouring. Figure b is a longitudinal cross-sectional view showing the squeeze device after pouring the molten metal. Figure c is a longitudinal sectional view showing the squeeze device in operation. Second
The figure is a longitudinal sectional view of the mold casting device. FIG. 3 is a longitudinal sectional view of a conventional mold casting apparatus. 1 is a squeeze pin, 2 is a button (advancing/retracting member)
, 3 is a spring, 9 is a hydraulic cylinder (squeeze pin driving means), 12 is a limit switch for detecting bush regression (regression detecting means), 13 is a member for restricting bush regression, 25 is a squeeze device, and 27 is a cavity.
Claims (1)
、スクイズピン駆動手段によりスクイズピンがキ
ヤビテイ内に突入される金型鋳造装置において、 金型のキヤビテイ内と連通する通路に進退可能
に設けられ、金型のキヤビテイ内に溶湯が充填さ
れたときに、溶湯の圧力によつて退行する進退部
材と、 進退部材の退行を検出する退行検出手段と、 進退検出手段により進退部材の退行が検出され
たときに、スクイズピンが進出方向へ駆動される
ように、スクイズピン駆動手段を制御する制御手
段とを備えていることを特徴とする金型鋳造装置
。[Scope of Claim for Utility Model Registration] A mold casting device in which a squeeze pin is pushed into the cavity by a squeeze pin driving means when the cavity of the mold is filled with molten metal, which communicates with the inside of the cavity of the mold. A reciprocating member that is movably provided in the passage and retracts due to the pressure of the molten metal when the cavity of the mold is filled with the molten metal; a regressive detection means that detects the retraction of the retractable member; A mold casting device comprising: control means for controlling a squeeze pin driving means so that the squeeze pin is driven in an advancing direction when the retraction of the advancing/retracting member is detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14613189U JPH0747170Y2 (en) | 1989-12-15 | 1989-12-15 | Mold casting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14613189U JPH0747170Y2 (en) | 1989-12-15 | 1989-12-15 | Mold casting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0385155U true JPH0385155U (en) | 1991-08-28 |
| JPH0747170Y2 JPH0747170Y2 (en) | 1995-11-01 |
Family
ID=31692737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14613189U Expired - Lifetime JPH0747170Y2 (en) | 1989-12-15 | 1989-12-15 | Mold casting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0747170Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013226567A (en) * | 2012-04-24 | 2013-11-07 | Toyota Motor Corp | Die-casting apparatus |
| WO2022138777A1 (en) * | 2020-12-25 | 2022-06-30 | 芝浦機械株式会社 | Die for molding machine, and molding machine |
| WO2023074851A1 (en) * | 2021-10-29 | 2023-05-04 | 芝浦機械株式会社 | Local pressurization device, molding machine, and molding method |
-
1989
- 1989-12-15 JP JP14613189U patent/JPH0747170Y2/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013226567A (en) * | 2012-04-24 | 2013-11-07 | Toyota Motor Corp | Die-casting apparatus |
| WO2022138777A1 (en) * | 2020-12-25 | 2022-06-30 | 芝浦機械株式会社 | Die for molding machine, and molding machine |
| JP2022102252A (en) * | 2020-12-25 | 2022-07-07 | 芝浦機械株式会社 | Metal mold for molding machine and molding machine |
| CN116635171A (en) * | 2020-12-25 | 2023-08-22 | 芝浦机械株式会社 | Molds for molding machines and molding machines |
| CN116635171B (en) * | 2020-12-25 | 2026-07-10 | 芝浦机械株式会社 | Molds for molding machines and molding machines |
| WO2023074851A1 (en) * | 2021-10-29 | 2023-05-04 | 芝浦機械株式会社 | Local pressurization device, molding machine, and molding method |
| JP2023066640A (en) * | 2021-10-29 | 2023-05-16 | 芝浦機械株式会社 | Local pressurization device, molding machine and molding method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0747170Y2 (en) | 1995-11-01 |