CN205401266U - Balanced hydraulic system of heavy vertical lathe crossbeam - Google Patents
Balanced hydraulic system of heavy vertical lathe crossbeam Download PDFInfo
- Publication number
- CN205401266U CN205401266U CN201620143066.0U CN201620143066U CN205401266U CN 205401266 U CN205401266 U CN 205401266U CN 201620143066 U CN201620143066 U CN 201620143066U CN 205401266 U CN205401266 U CN 205401266U
- Authority
- CN
- China
- Prior art keywords
- valve
- interface
- pipeline
- balanced
- check valve
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model belongs to a balanced hydraulic system of heavy vertical lathe crossbeam, the pipeline for the export of hydraulic pump (3) and the entry of in line filter (5) intercommunication, the outlet pipe of in line filter (5) is equipped with check valve (8), electromagnetism pressure valve (6) and manometer (7) on the road, the export of check valve (8) and 1 intercommunication interface of energy storage ware group (10), magenetic exchange valve (15) interface 1 and proportion balanced valve (14), the 2 usefulness pipelines interface of proportion balanced valve (14) and the 1 intercommunication interface of hydraulically controlled check valve (13), the 2 usefulness tube couplings interface of hydraulically controlled check valve (13) have balanced hydro -cylinder (11) and digital display pressure sensor (12), the 3 usefulness pipelines interface of magenetic exchange valve (15) connect oil sump tank (1) respectively behind the export intercommunication of the interface of proportion balanced valve (14) 3, electromagnetism pressure valve (6). The utility model discloses use on heavy vertical lathe crossbeam is balanced, reduced mechanical inertia, realized crossbeam rapid feeding.
Description
Technical field
This utility model belongs to machine tool hydraulic system, particularly to a kind of heavy vertical lathe crossbeam balanced hydraulic system.
Background technology
The crossbeam of vertical lathe is arranged in lathe stand column, and it can move up and down on column.Owing to crossbeam itself has very big deadweight, it is necessary to balance some weight, it is common practice to adopt the mechanical means of rope traction counterweight.This method is simple and convenient, it is easy to operation, but shortcoming is also clearly, and machinery inertial is big, mobile slow, cannot accomplish in the occasion having fast feed requirement；And in order to install counterweight, make complicated in mechanical structure, huge.
Summary of the invention
It is an object of the invention to overcome above-mentioned technical deficiency, one is provided to cancel crossbeam mechanical counterweight, reduce machinery inertial, it is achieved fast feed requirement, the heavy vertical lathe crossbeam balanced hydraulic system being made up of hydraulic pump, proportional balancing valve, Accumulator arrangements, balancing cylinder etc..
This utility model solves the technical problem that and be the technical scheme is that a kind of heavy vertical lathe crossbeam balanced hydraulic system, and being connected with hydraulic pump including motor, motor, the entrance of hydraulic pump connects with the oil absorption filter being contained in fuel tank with pipeline；It is characterized in that hydraulic pressure delivery side of pump pipeline connects with the entrance of in-line filter, equipped with check valve, electromagnetic pressure valve and Pressure gauge on the export pipeline of in-line filter；The outlet of check valve connects with the interface 1 of Accumulator arrangements, solenoid directional control valve interface 1 and proportional balancing valve, equipped with stop valve on the pipeline of check valve and Accumulator arrangements, equipped with electromagnetic pressure valve on the pipeline between check valve and solenoid directional control valve；The interface 2 of proportional balancing valve pipeline connects with the interface 1 of hydraulic control one-way valve；The interface 2 of hydraulic control one-way valve is connected to balancing cylinder and digital display pressure transducer with pipeline；The interface 3 of hydraulic control one-way valve is connected with pipeline with the interface 2 of solenoid directional control valve；The interface 3 of solenoid directional control valve is followed by oil sump tank with pipeline respectively at the outlet of the interface 3 of proportional balancing valve, electromagnetic pressure valve.
The beneficial effects of the utility model are: this utility model is applied in heavy vertical lathe crossbeam balance, simplifies frame for movement, reduces machinery inertial, it is achieved that crossbeam fast feed.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, illustrate with case study on implementation.
Fig. 1 is heavy vertical lathe crossbeam balanced hydraulic systematic schematic diagram.
In figure: 1-fuel tank；2-oil-suction oil filter；3-hydraulic pump；4-motor；5-in-line filter；6-electromagnetic pressure valve；7-Pressure gauge；8-check valve；9-stop valve；10-Accumulator arrangements；11-balancing cylinder；12-digital display pressure transducer；13-hydraulic control one-way valve；14-proportional balancing valve；15-solenoid directional control valve；16-damps plug screw.
Detailed description of the invention
Embodiment, with reference to accompanying drawing, a kind of heavy vertical lathe crossbeam balanced hydraulic system, it is connected with hydraulic pump 3 including motor 4, motor 4, the entrance of hydraulic pump 3 connects with the oil absorption filter 2 being contained in fuel tank 1 with pipeline；It is characterized in that the outlet pipeline of hydraulic pump 3 connects with the entrance of in-line filter 5, equipped with check valve 8, electromagnetic pressure valve 6 and Pressure gauge 7 on the export pipeline of in-line filter 5；The outlet of check valve 8 connects with the interface 1 of Accumulator arrangements 10, solenoid directional control valve 15 interface 1 and proportional balancing valve 14, equipped with stop valve 9 on the pipeline of check valve 8 and Accumulator arrangements 10, equipped with electromagnetic pressure valve 6 on the pipeline between check valve 8 and solenoid directional control valve 15；The interface 2 of proportional balancing valve 14 pipeline connects with the interface 1 of hydraulic control one-way valve 13；The interface 2 of hydraulic control one-way valve 13 is connected to balancing cylinder 11 and digital display pressure transducer 12 with pipeline；The interface 3 of hydraulic control one-way valve 13 is connected with pipeline with the interface 2 of solenoid directional control valve 15；The interface 3 of solenoid directional control valve 15 is followed by oil sump tank 1 with pipeline respectively at the outlet of the interface 3 of proportional balancing valve 14, electromagnetic pressure valve 6.
The operation principle of this utility model, drives hydraulic pump 3 by motor 4, and the pressure oil of generation is also stored in Accumulator arrangements 10 while flowing to balancing cylinder 11.When crossbeam rises mobile, hydraulic pump 3 and Accumulator arrangements 10 are simultaneously to balancing cylinder 11 fuel feeding, it is achieved fast feed, and balance pressure is set by proportional balancing valve 14；When crossbeam declines mobile, hydraulic pump 3 is by electromagnetic relief valve 6 off-load, solenoid directional control valve 15 obtains electric, pressure oil acts on hydraulic control one-way valve 13, it is made reversely to connect, in balancing cylinder 11, fluid is through hydraulic control one-way valve 13, and proportional balancing valve 14 returns in Accumulator arrangements 10, and the fluid exceeding Accumulator arrangements 10 capacity is connected through proportional balancing valve 14 oil return opening and fuel tank 1.
This utility model is applied in heavy vertical lathe crossbeam balance, simplifies frame for movement, reduces machinery inertial, it is achieved that crossbeam fast feed.
Claims (1)
1. a heavy vertical lathe crossbeam balanced hydraulic system, is connected with hydraulic pump (3) including motor (4), motor (4), and the entrance of hydraulic pump (3) connects with the oil absorption filter (2) being contained in fuel tank (1) with pipeline；It is characterized in that the outlet pipeline of hydraulic pump (3) connects with the entrance of in-line filter (5), equipped with check valve (8), electromagnetic pressure valve (6) and Pressure gauge (7) on the export pipeline of in-line filter (5)；The outlet of check valve (8) connects with the interface 1 of Accumulator arrangements (10), solenoid directional control valve (15) interface 1 and proportional balancing valve (14), equipped with stop valve (9) on the pipeline of check valve (8) and Accumulator arrangements (10), equipped with electromagnetic pressure valve (6) on the pipeline between check valve (8) and solenoid directional control valve (15)；The interface 2 of proportional balancing valve (14) interface 1 of pipeline with hydraulic control one-way valve (13) connects；The interface 2 of hydraulic control one-way valve (13) is connected to balancing cylinder (11) and digital display pressure transducer (12) with pipeline；The interface 3 of hydraulic control one-way valve (13) is connected with pipeline with the interface 2 of solenoid directional control valve (15)；The interface 3 of solenoid directional control valve (15) pipeline is followed by oil sump tank (1) with the outlet of the interface 3 of proportional balancing valve (14), electromagnetic pressure valve (6) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620143066.0U CN205401266U (en) | 2016-02-26 | 2016-02-26 | Balanced hydraulic system of heavy vertical lathe crossbeam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620143066.0U CN205401266U (en) | 2016-02-26 | 2016-02-26 | Balanced hydraulic system of heavy vertical lathe crossbeam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205401266U true CN205401266U (en) | 2016-07-27 |
Family
ID=56423722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620143066.0U Expired - Fee Related CN205401266U (en) | 2016-02-26 | 2016-02-26 | Balanced hydraulic system of heavy vertical lathe crossbeam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205401266U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089825A (en) * | 2016-08-19 | 2016-11-09 | 湖北三江航天万山特种车辆有限公司 | A kind of low energy consumption flow automatic control device |
| CN107882778A (en) * | 2017-11-16 | 2018-04-06 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of ultra-precision machine tool oil supply system with emergent supply capability |
-
2016
- 2016-02-26 CN CN201620143066.0U patent/CN205401266U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089825A (en) * | 2016-08-19 | 2016-11-09 | 湖北三江航天万山特种车辆有限公司 | A kind of low energy consumption flow automatic control device |
| CN106089825B (en) * | 2016-08-19 | 2018-10-09 | 湖北三江航天万山特种车辆有限公司 | A kind of low energy consumption flow automatic control device |
| CN107882778A (en) * | 2017-11-16 | 2018-04-06 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of ultra-precision machine tool oil supply system with emergent supply capability |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205401266U (en) | Balanced hydraulic system of heavy vertical lathe crossbeam | |
| CN202851484U (en) | Hydraulic lift system of high-low pressure controlled trolley | |
| CN203717551U (en) | Power unit of pallet truck | |
| CN203637648U (en) | Hydraulic working system of trailer | |
| CN205277943U (en) | Hydraulic pressure station of adhesive tape machine | |
| CN102824938A (en) | Hydraulic turning device for vertical mill | |
| CN201799552U (en) | Hydraulic system for proportional overflow pressure relief for hydraulic forging press | |
| CN204870985U (en) | A integrated valve block that is used for container empty van to pile high quick -witted hydraulic braking system | |
| CN208010673U (en) | A kind of large tonnage pressing machine hydraulic station | |
| CN205190392U (en) | Support cylinder hydraulic system of super large jumbo | |
| CN205654627U (en) | Hydro -cylinder hydraulic drive system of super large jumbo | |
| CN202970633U (en) | Full-automatic hydraulic pumping unit | |
| CN206257110U (en) | Integrated electric hydraulic hoist unit | |
| CN205190375U (en) | Pressure adjustable hydraulic drive system | |
| CN105298944A (en) | Supporting oil cylinder system with pressure maintaining function | |
| CN205190387U (en) | Hydraulic system that drive device rises | |
| CN206889379U (en) | A kind of angle-bender hydraulic pressure plug-in integrated package | |
| CN203265345U (en) | Notching machine | |
| CN205187744U (en) | Hydro -cylinder hydraulic drive system with prevent inhaling sky function | |
| CN202193501U (en) | Elevator with liquid adjustable counter-weight | |
| CN204984369U (en) | No beam type hydraulic pumping unit's balanced system | |
| CN206257088U (en) | Integral electric storage car jack up unit | |
| CN205190400U (en) | Support cylinder valve is in block to be put | |
| CN105605004B (en) | The hydraulic system that a kind of driving equipment rises | |
| CN205190384U (en) | Hydraulic pressure station system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20190226 |