JPS63161813U - - Google Patents
Info
- Publication number
- JPS63161813U JPS63161813U JP5582887U JP5582887U JPS63161813U JP S63161813 U JPS63161813 U JP S63161813U JP 5582887 U JP5582887 U JP 5582887U JP 5582887 U JP5582887 U JP 5582887U JP S63161813 U JPS63161813 U JP S63161813U
- Authority
- JP
- Japan
- Prior art keywords
- air
- solenoid valve
- valve
- mechanical
- air solenoid
- 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
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
第１図は本装置の正面図で安全ドアを閉じた状
態を示す、第２図は同じく安全ドアを開いた状態
を示す、第３図は他の実施例であつて安全ドアを
開いた状態を示す、第４図は従来例の正面図、第
５図は従来のトグル式射出成形機の正面図である
。
１……安全ドア、２……リミツトスイツチ、３
……エアソレノイドバルブ、４……エアシリンダ
、５……クサビ、６……ストツパー、９……メカ
ニカルバルブ。
Figure 1 is a front view of this device, showing the safety door closed, Figure 2 also shows the safety door open, and Figure 3 is another embodiment, with the safety door open. 4 is a front view of a conventional example, and FIG. 5 is a front view of a conventional toggle type injection molding machine. 1...Safety door, 2...Limit switch, 3
...Air solenoid valve, 4...Air cylinder, 5...Wedge, 6...Stopper, 9...Mechanical valve.
Claims (1)
アシリンダ４と、エアシリンダ４へのエアの給排
によりクサビ５とストツパー６との離脱・係合を
行わせるエアソレノイドバルブ３と、安全ドア１
の開閉によりオン―オフされエアソレノイドバル
ブ３とエア供給源との連通・遮断を行わせるリミ
ツトスイツチ２とを備える射出成形機の機械式安
全装置において、 エアソレノイドバルブ３とエア供給源との間に
安全ドア１の開閉により切り換えられエアソレノ
イドバルブ３とエア供給源との連通・遮断を行う
メカニカルバルブ９を介挿させたことを特徴とす
る射出成形機の機械式安全装置。[Claims for Utility Model Registration] An air cylinder 4 having a wedge 5 that can engage with a stopper 6, and an air solenoid that causes the wedge 5 to disengage and engage with the stopper 6 by supplying and discharging air to the air cylinder 4. Valve 3 and safety door 1
In a mechanical safety device for an injection molding machine, which is equipped with a limit switch 2 that is turned on and off by opening and closing of the air solenoid valve 3 to communicate and cut off the air solenoid valve 3 and the air supply source, a limit switch 2 is provided between the air solenoid valve 3 and the air source. A mechanical safety device for an injection molding machine, characterized in that a mechanical valve 9 is inserted that is switched by opening and closing a safety door 1 to communicate and cut off an air solenoid valve 3 and an air supply source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5582887U JPH0423621Y2 (en) | 1987-04-13 | 1987-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5582887U JPH0423621Y2 (en) | 1987-04-13 | 1987-04-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63161813U true JPS63161813U (en) | 1988-10-21 |
| JPH0423621Y2 JPH0423621Y2 (en) | 1992-06-02 |
Family
ID=30884092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5582887U Expired JPH0423621Y2 (en) | 1987-04-13 | 1987-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423621Y2 (en) |
-
1987
- 1987-04-13 JP JP5582887U patent/JPH0423621Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0423621Y2 (en) | 1992-06-02 |
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