JPS5633200A - Operating apparatus of blowing machine - Google Patents
Operating apparatus of blowing machineInfo
- Publication number
- JPS5633200A JPS5633200A JP10958379A JP10958379A JPS5633200A JP S5633200 A JPS5633200 A JP S5633200A JP 10958379 A JP10958379 A JP 10958379A JP 10958379 A JP10958379 A JP 10958379A JP S5633200 A JPS5633200 A JP S5633200A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- oil
- switching
- shutting
- ram
- 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.)
- Pending
Links
Landscapes
- Punching Or Piercing (AREA)
- Forging (AREA)
- Control Of Presses (AREA)
- Press Drives And Press Lines (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
PURPOSE: To automatically perform the rise and free falling of ram with a simple apparatus, by providing with the mechanism which performs switching of oil feeding circuit and discharge circuit for the cylinder for going up and down of ram and also, switching of opening and shutting of each said circuit through the electromagnetic switching valve automatically.
CONSTITUTION: The apparatus is constructed as follows; the oil feeding circuit 5 feeding the oil in the oil tank 7 by the pump 6 and the discharge circuit 9 discharging the oil which remains in the oil feeding part of the cylinder to the tank 7, are provided with the oil feeding part of the cylinder for moving up and down the ram 1. Further, the electromagnetic valve for two positions, four quarters switching 8 opening and shutting the oil passage by the boat switching, is provided with said circuit 5 and the valve 8 is connected with the drain circuit 12 feeding the oil to the opening and shutting cylinder 11 of the circuit 9. Moreover, the spool valve 10 opening and shutting the oil passage by the boat switching of the electromagnetic valve for two positions, four quarters switching 13 which is provided with the circuit 12, is provided with the circuit 9 and the valves 8, 13 are connected with the timer of relay circuit and then, rise and fall of the ram 1, are operated automatically and continuously.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10958379A JPS5633200A (en) | 1979-08-28 | 1979-08-28 | Operating apparatus of blowing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10958379A JPS5633200A (en) | 1979-08-28 | 1979-08-28 | Operating apparatus of blowing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5633200A true JPS5633200A (en) | 1981-04-03 |
Family
ID=14513939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10958379A Pending JPS5633200A (en) | 1979-08-28 | 1979-08-28 | Operating apparatus of blowing machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5633200A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS459509Y1 (en) * | 1968-02-27 | 1970-05-04 | ||
JPS4948210A (en) * | 1972-09-13 | 1974-05-10 |
-
1979
- 1979-08-28 JP JP10958379A patent/JPS5633200A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS459509Y1 (en) * | 1968-02-27 | 1970-05-04 | ||
JPS4948210A (en) * | 1972-09-13 | 1974-05-10 |
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