JPS5633200A - Operating apparatus of blowing machine - Google Patents

Operating apparatus of blowing machine

Info

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
Application number
JP10958379A
Other languages
Japanese (ja)
Inventor
Yoshio Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIYOUBAN KISO KK
Original Assignee
JIYOUBAN KISO KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIYOUBAN KISO KK filed Critical JIYOUBAN KISO KK
Priority to JP10958379A priority Critical patent/JPS5633200A/en
Publication of JPS5633200A publication Critical patent/JPS5633200A/en
Pending legal-status Critical Current

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
JP10958379A 1979-08-28 1979-08-28 Operating apparatus of blowing machine Pending JPS5633200A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS459509Y1 (en) * 1968-02-27 1970-05-04
JPS4948210A (en) * 1972-09-13 1974-05-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
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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