JPH02148737U - - Google Patents
Info
- Publication number
- JPH02148737U JPH02148737U JP5857989U JP5857989U JPH02148737U JP H02148737 U JPH02148737 U JP H02148737U JP 5857989 U JP5857989 U JP 5857989U JP 5857989 U JP5857989 U JP 5857989U JP H02148737 U JPH02148737 U JP H02148737U
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- unloader
- main body
- rear gauge
- press
- 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
- 230000002950 deficient Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Press Drives And Press Lines (AREA)
Description
第１図は本考案実施例による搬送不良防止装置
のよう部を示すブロツク図、第２図は第１図に示
した装置における部分的構造を示す模型図、第３
図は従来の搬送装置の部分的構造を示す第２図相
当の模型図、第４図は第３図に用いられるリヤゲ
ージの上昇復帰構造を示す第１図相当のブロツク
図である。
Ａ……プレス装置、Ａ１……上型、Ａ２……下
型、Ｂ……ワーク、Ｃ……アンローダ、Ｄ……リ
ヤゲージ、１……スイツチ、２……タイマ、３…
…電磁弁、４……アンローダのワーク取り出し態
位を検知することで、アンローダの上昇復帰を設
定するための切り換え手段であるリレー接点。
FIG. 1 is a block diagram showing a part of the conveyance defect prevention device according to an embodiment of the present invention, FIG. 2 is a model diagram showing a partial structure of the device shown in FIG. 1, and FIG.
This figure is a model diagram corresponding to FIG. 2 showing a partial structure of a conventional conveying device, and FIG. 4 is a block diagram corresponding to FIG. 1 showing a rear gauge lift return structure used in FIG. 3. A...Press device, A1...Upper die, A2...Lower die, B...Work, C...Unloader, D...Rear gauge, 1...Switch, 2...Timer, 3...
...Solenoid valve, 4...Relay contact which is a switching means for setting the upward return of the unloader by detecting the workpiece removal position of the unloader.
Claims (1)
成形を行うプレス装置本体と、このプレス装置本
体の近傍に配置され、上型と下型とが分離する非
成形時には上記下型上のワーク上面に位置し、そ
して、成形時には、上記下型の側方に退避するよ
うに水平面内で揺動可能とされ、成形後のワーク
を取り出して次の工程に搬送するアンローダと、
上記プレス装置本体に固定されていて、ワークを
載置設定する際に上昇態位を設定されて、同ワー
クの端部を衝止して位置決めする昇降可能なリヤ
ゲージとを備え、上記アンローダによるワークの
取り出し時には、上記リヤゲージを下降させてワ
ーク取り出しの際の干渉を防ぐ構造を備えたプレ
ス装置において、 上記リヤゲージの昇降駆動用給排機構に用いら
れるエアシリンダの駆動用電磁弁の駆動切り換え
回路中に、上記アンローダがワーク取り出し態位
に設定されていることを検知する信号によつて電
路を開状態に切り換えることで上記アンローダの
上昇復帰を設定する切り換え手段を配置して、上
記リヤゲージの上昇態位設定時に、上記アンロー
ダの態位がワーク取り出し態位にあるときにのみ
、上記電路を開状態として、上記電磁弁によるリ
ヤゲージの上昇復帰を可能にすることを特徴とす
る搬送不良防止装置。[Claims for Utility Model Registration] A main body of a press machine that press-forms a workpiece by fitting an upper die and a lower die together, and a main body of a press machine that is placed near the main body of the press machine, and the upper die and the lower die are separated. When not forming, it is located on the upper surface of the workpiece above the lower mold, and during forming, it is movable in a horizontal plane so as to retreat to the side of the lower mold, and the workpiece after molding is taken out and sent to the next process. An unloader for transporting the
A rear gauge is fixed to the press apparatus main body, and is set in a rising position when setting a workpiece to be placed, and is movable up and down to stop and position the end of the workpiece. In a press device that is equipped with a structure that lowers the rear gauge to prevent interference when taking out the workpiece, in the drive switching circuit of the solenoid valve for driving the air cylinder used in the supply/discharge mechanism for driving the rear gauge up and down. A switching means is disposed to set the unloader to return to the upward position by switching the electric circuit to an open state in response to a signal detecting that the unloader is set to the workpiece retrieval position, and the rear gauge is set to the upward position. A device for preventing defective conveyance, characterized in that the electric circuit is opened only when the unloader is in the workpiece take-out position when setting the position, and the electromagnetic valve is enabled to return the rear gauge to an upward position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5857989U JPH072097Y2 (en) | 1989-05-19 | 1989-05-19 | Transport failure prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5857989U JPH072097Y2 (en) | 1989-05-19 | 1989-05-19 | Transport failure prevention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02148737U true JPH02148737U (en) | 1990-12-18 |
| JPH072097Y2 JPH072097Y2 (en) | 1995-01-25 |
Family
ID=31584320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5857989U Expired - Lifetime JPH072097Y2 (en) | 1989-05-19 | 1989-05-19 | Transport failure prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH072097Y2 (en) |
-
1989
- 1989-05-19 JP JP5857989U patent/JPH072097Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH072097Y2 (en) | 1995-01-25 |
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