JPS5717337A - Hydraulic controlling circuit for hydraulic transferring and feeding apparatus - Google Patents

Hydraulic controlling circuit for hydraulic transferring and feeding apparatus

Info

Publication number
JPS5717337A
JPS5717337A JP8911380A JP8911380A JPS5717337A JP S5717337 A JPS5717337 A JP S5717337A JP 8911380 A JP8911380 A JP 8911380A JP 8911380 A JP8911380 A JP 8911380A JP S5717337 A JPS5717337 A JP S5717337A
Authority
JP
Japan
Prior art keywords
hydraulic
pipeline
solenoid valve
side chamber
feed bar
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
Application number
JP8911380A
Other languages
Japanese (ja)
Other versions
JPS6351772B2 (en
Inventor
Tomio Takagi
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries Ltd
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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP8911380A priority Critical patent/JPS5717337A/en
Publication of JPS5717337A publication Critical patent/JPS5717337A/en
Publication of JPS6351772B2 publication Critical patent/JPS6351772B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)

Abstract

PURPOSE: To reduce the power cost, and to operate with less consumption of oil, by attaching a pipe for connecting the 3-positioned solenoid valve and also a hydraulic cam pump in the pipeline between the antirod-side chamber and the check valve.
CONSTITUTION: To make the advancing and returning motion of a feed bar, a solenoid valve 8 is actuated and shut the pipeline. Then a 3-positioned solenoid valve 12 is actuated and the pipeline is communicated by a position 12'. The pressurized oil in the inside of the accumulator is led to the antirod-side chamber 1 to advance a feed bar. When the solenoid valve 12 is reversely operated to communicate the pipeline by the position 12', the pressurized oil in the inside of the accumulator is led to the rod-side chamber 1' and the feed bar is returned by the shortening action of an advancing cylinder 1.
COPYRIGHT: (C)1982,JPO&Japio
JP8911380A 1980-07-02 1980-07-02 Hydraulic controlling circuit for hydraulic transferring and feeding apparatus Granted JPS5717337A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8911380A JPS5717337A (en) 1980-07-02 1980-07-02 Hydraulic controlling circuit for hydraulic transferring and feeding apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8911380A JPS5717337A (en) 1980-07-02 1980-07-02 Hydraulic controlling circuit for hydraulic transferring and feeding apparatus

Publications (2)

Publication Number Publication Date
JPS5717337A true JPS5717337A (en) 1982-01-29
JPS6351772B2 JPS6351772B2 (en) 1988-10-17

Family

ID=13961829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8911380A Granted JPS5717337A (en) 1980-07-02 1980-07-02 Hydraulic controlling circuit for hydraulic transferring and feeding apparatus

Country Status (1)

Country Link
JP (1) JPS5717337A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6234935U (en) * 1985-08-09 1987-03-02
KR100765460B1 (en) 2007-04-06 2007-10-09 주식회사 세기하이텍 Hydraulic system for a hemming work and operation method of the same
JP2012159177A (en) * 2011-02-02 2012-08-23 Hitachi Constr Mach Co Ltd Hydraulic driving device for work machine
JP5297566B1 (en) * 2013-02-22 2013-09-25 喬史 小田 Progressive press machine

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6370368U (en) * 1986-10-27 1988-05-11
JPH0547665Y2 (en) * 1987-10-23 1993-12-15
JPH0528060Y2 (en) * 1988-04-13 1993-07-19
JPH056147Y2 (en) * 1988-05-11 1993-02-17
JPH01169374U (en) * 1988-05-20 1989-11-29
JPH01308691A (en) * 1988-06-07 1989-12-13 Daimatsu Kagaku Kogyo Kk Post card and manufacture thereof
JPH0528061Y2 (en) * 1988-07-30 1993-07-19
JPH0528063Y2 (en) * 1988-08-19 1993-07-19
JPH0231778U (en) * 1988-08-25 1990-02-28
JPH0280478U (en) * 1988-12-12 1990-06-21
JPH0282577U (en) * 1988-12-13 1990-06-26
JPH0331579U (en) * 1989-07-21 1991-03-27
JPH042678U (en) * 1990-04-19 1992-01-10
JPH0415565U (en) * 1990-05-29 1992-02-07

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6234935U (en) * 1985-08-09 1987-03-02
JPH0237461Y2 (en) * 1985-08-09 1990-10-11
KR100765460B1 (en) 2007-04-06 2007-10-09 주식회사 세기하이텍 Hydraulic system for a hemming work and operation method of the same
JP2012159177A (en) * 2011-02-02 2012-08-23 Hitachi Constr Mach Co Ltd Hydraulic driving device for work machine
JP5297566B1 (en) * 2013-02-22 2013-09-25 喬史 小田 Progressive press machine

Also Published As

Publication number Publication date
JPS6351772B2 (en) 1988-10-17

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