JPS645724U - - Google Patents
Info
- Publication number
- JPS645724U JPS645724U JP9809087U JP9809087U JPS645724U JP S645724 U JPS645724 U JP S645724U JP 9809087 U JP9809087 U JP 9809087U JP 9809087 U JP9809087 U JP 9809087U JP S645724 U JPS645724 U JP S645724U
- Authority
- JP
- Japan
- Prior art keywords
- knock
- cylinder
- slide
- switching valve
- piston rod
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Forging (AREA)
- Press Drives And Press Lines (AREA)
Description
第1図は本考案の実施例に係る装置が適用され
たプレス機械の正面図、第2図はエア回路を加え
た第1図の要部拡大断面図、第3図は従来例を示
す第2図と同様の図である。
1……クラウン、4……スライド、5……上型
、7……下型、8……ノツクアウトシリンダ、1
0,14……ピストンロツド、13……タンクシ
リンダ、15……エア通路、16……切換弁、1
7……逆止弁、19……エア供給源、20……安
全弁。
Figure 1 is a front view of a press machine to which a device according to an embodiment of the present invention is applied, Figure 2 is an enlarged sectional view of the main part of Figure 1 with an air circuit added, and Figure 3 is a diagram showing a conventional example. This is a diagram similar to Figure 2. 1...Crown, 4...Slide, 5...Upper die, 7...Lower die, 8...Knockout cylinder, 1
0, 14...Piston rod, 13...Tank cylinder, 15...Air passage, 16...Switching valve, 1
7... Check valve, 19... Air supply source, 20... Safety valve.
Claims (1)
ツクアウトシリンダを設け、このノツクアウトシ
リンダに切換弁を接続し、この切換弁を介して前
記ノツクアウトシリンダに供給されたエアの圧力
により前記ピストンロツドでブランクを突き落と
すプレス機械のノツクアウト装置において、クラ
ウンにタンクシリンダまたはこのシリンダのピス
トンロツドのうちの一方を取り付けるとともにス
ライドに他方を取り付け、前記タンクシリンダと
前記ノツクアウトシリンダとを前記切換弁を介設
したエア通路により接続し、スライド下降時に前
記タンクシリンダに吸入されかつスライド上昇時
に圧縮されたエアを前記切換弁を介して前記ノツ
クアウトシリンダに供給することを特徴とするプ
レス機械のノツクアウト装置。 A press in which a knock-out cylinder with a piston rod facing downward is provided on the slide, a switching valve is connected to the knock-out cylinder, and the blank is pushed out by the piston rod by the pressure of air supplied to the knock-out cylinder via the switching valve. In a knock-out device for a machine, one of a tank cylinder or a piston rod of this cylinder is attached to the crown, and the other is attached to the slide, and the tank cylinder and the knock-out cylinder are connected by an air passage through which the switching valve is interposed. A knock-out device for a press machine, characterized in that air sucked into the tank cylinder when the slide is lowered and compressed when the slide is raised is supplied to the knock-out cylinder via the switching valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987098090U JPH0444283Y2 (en) | 1987-06-25 | 1987-06-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987098090U JPH0444283Y2 (en) | 1987-06-25 | 1987-06-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS645724U true JPS645724U (en) | 1989-01-13 |
JPH0444283Y2 JPH0444283Y2 (en) | 1992-10-19 |
Family
ID=31324043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987098090U Expired JPH0444283Y2 (en) | 1987-06-25 | 1987-06-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0444283Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04104236U (en) * | 1991-02-18 | 1992-09-08 | アイダエンジニアリング株式会社 | Press machine slide knockout device |
JP2012218022A (en) * | 2011-04-07 | 2012-11-12 | Suzuki Motor Corp | Press apparatus and press forming method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57181445U (en) * | 1981-05-13 | 1982-11-17 | ||
JPS58181438A (en) * | 1982-04-20 | 1983-10-24 | Nippon Radiator Co Ltd | Pressing machine |
-
1987
- 1987-06-25 JP JP1987098090U patent/JPH0444283Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57181445U (en) * | 1981-05-13 | 1982-11-17 | ||
JPS58181438A (en) * | 1982-04-20 | 1983-10-24 | Nippon Radiator Co Ltd | Pressing machine |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04104236U (en) * | 1991-02-18 | 1992-09-08 | アイダエンジニアリング株式会社 | Press machine slide knockout device |
JP2012218022A (en) * | 2011-04-07 | 2012-11-12 | Suzuki Motor Corp | Press apparatus and press forming method |
Also Published As
Publication number | Publication date |
---|---|
JPH0444283Y2 (en) | 1992-10-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS645724U (en) | ||
JPH0357418U (en) | ||
JPH01159697U (en) | ||
JPH02114124U (en) | ||
JPH0276620U (en) | ||
JPS61195817U (en) | ||
JPS6343838U (en) | ||
JPS62137700U (en) | ||
JPS605800U (en) | Die height micro adjustment device for press machines | |
JPS62165013U (en) | ||
JPH01172424U (en) | ||
JPS61190350U (en) | ||
JPH0333381U (en) | ||
JPS6146020U (en) | Automatic air connector device for press machines | |
JPH02118697U (en) | ||
JPS6172340U (en) | ||
JPS62159929U (en) | ||
JPS6353338U (en) | ||
JPH02101079U (en) | ||
JPS62131739U (en) | ||
JPH0173000U (en) | ||
JPS59109409U (en) | Torepan cutter | |
JPH03126294U (en) | ||
JPH0248261U (en) | ||
JPH0264579U (en) |