JPS5717337A - Hydraulic controlling circuit for hydraulic transferring and feeding apparatus - Google Patents
Hydraulic controlling circuit for hydraulic transferring and feeding apparatusInfo
- 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
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
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)
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)
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 |
-
1980
- 1980-07-02 JP JP8911380A patent/JPS5717337A/en active Granted
Cited By (5)
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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