CN105971966B - A kind of rigid oil-guide device that can be moved back and forth - Google Patents
A kind of rigid oil-guide device that can be moved back and forth Download PDFInfo
- Publication number
- CN105971966B CN105971966B CN201610567792.XA CN201610567792A CN105971966B CN 105971966 B CN105971966 B CN 105971966B CN 201610567792 A CN201610567792 A CN 201610567792A CN 105971966 B CN105971966 B CN 105971966B
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- China
- Prior art keywords
- oil
- pipe
- mobile
- oil return
- oil inlet
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2215/00—Fluid-actuated devices for displacing a member from one position to another
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
Abstract
The present invention relates to hydraulic device manufacturing fields, especially a kind of rigid oil-guide device that can be moved back and forth, oil pipe including the setting of two parallel intervals, one side end of two oil pipe is fixedly mounted with a fixed bracket, the end side connection of two oil pipe is equipped with an outside Oil Guide bracket, the outside Oil Guide bracket is connected with external hydraulic station, a mobile box is slidably fitted on the outside of two oil pipe, a cavity is produced respectively in space in the movement box on the outside of two oil pipes, one, two oil pipe is oil inlet pipe, one is oil return pipe, an oil pipe hydraulic fluid port is produced respectively in the middle part of the side wall of the oil inlet pipe and oil return pipe, the oil pipe hydraulic fluid port is connected with corresponding cavity respectively, the mobile box side wall is formed with two hydraulic fluid ports, being connected in two hydraulic fluid port with oil inlet pipe is mobile oil inlet, being connected to oil return pipe is mobile oil return opening, the shifting Dynamic oil inlet and mobile oil return opening are for being connected to forming circuit with external equipment.
Description
Technical field
The present invention relates to hydraulic device manufacturing field, especially a kind of rigid oil-guide device that can be moved back and forth.
Background technique
For needing mobile equipment or workbench, the distance between movable part and equipment fixed frame constantly occur
Variation, if movable part needs the various fluids such as hydraulic oil and pressure medium, can only generally be connected by flexible rubber hose
It connects, to complete transporting for fluid media (medium).But sebific duct constantly will be straightened and be bent in the moving process of platform, influence sebific duct
Service life；Further, when the displacement of moving parts is larger, sebific duct will hang and be possible to other portions with system
Part interferes, in addition influence system normal work, cause using inconvenience.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of structure is simple, rigid oil pipe and soft is had both
Property sebific duct advantage, rigidity is good, a kind of scalable, rigid oil-guide device that can be moved back and forth with long service life.
The technical solution adopted by the present invention is that:
A kind of rigid oil-guide device that can be moved back and forth, it is characterised in that: the oil pipe including the setting of two parallel intervals, this two
One side end of oil pipe is fixedly mounted with a fixed bracket, and the end side connection of two oil pipe is equipped with an outside Oil Guide branch
Frame, the outside Oil Guide bracket are connected with external hydraulic station, and a mobile box, the movement box are slidably fitted on the outside of two oil pipe
Inside it is located at the space on the outside of two oil pipes and produces a cavity respectively, one, two oil pipe is oil inlet pipe, and one is oil return pipe, should be into
An oil pipe hydraulic fluid port is produced in the middle part of the side wall of oil pipe and oil return pipe respectively, the oil pipe hydraulic fluid port is connected with corresponding cavity respectively
Logical, the mobile box side wall is formed with two hydraulic fluid ports, and being connected in two hydraulic fluid port with oil inlet pipe is mobile oil inlet, connects with oil return pipe
Logical is mobile oil return opening, and the mobile oil inlet and mobile oil return opening are for being connected to forming circuit with external equipment.
Moreover, dividing between the both side ends inner edge and oil inlet pipe and oil return pipe outer wall of two cavitys produced in the mobile box
One cylinder head is not installed, the inner edge of each cylinder head is mounted on sealing element, for two cavitys and oil inlet pipe and oil return
The outer wall of pipe is sealed.
Moreover, two cavity lengths produced in the mobile box are greater than oil inlet pipe less than the length of oil inlet pipe and oil return pipe
With the half of oil return length of tube.
The advantages and positive effects of the present invention are:
In the present invention, mobile box can be in the outer Slideslip of oil inlet pipe and flowline, to realize mobile box and mobile device
The purpose of synchronizing moving keeps the oil inlet and oil return opening relative position of mobile oil inlet and mobile oil return opening and equipment constant,
So as to avoid in original structure, flexible rubber hose constantly stretches the problem of causing, that is, has the service life of rigid oil pipe, and suitable
The installation for closing mobile device is fixed；Cylinder head cooperates sealing element to be used for oil inlet pipe, the cavity of oil return pipe outer wall and mobile box into
The effective sealing of row；The cavity length is less than the length of oil inlet pipe and oil return pipe, greater than the one of oil inlet pipe and oil return length of tube
It is big as far as possible that range can partly be moved it, achieve the purpose that efficiently use its moving range.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 be Fig. 1 in A-A to structural schematic diagram；
Fig. 3 is the structural schematic diagram of B-B direction in Fig. 2.
Specific embodiment
Below with reference to embodiment, the present invention is further described, following embodiments be it is illustrative, be not restrictive,
It cannot be limited the scope of protection of the present invention with following embodiments.
A kind of rigid oil-guide device that can be moved back and forth, innovation of the invention is, the oil including the setting of two parallel intervals
Pipe, a side end of two oil pipe are fixedly mounted with a fixed bracket 1, and the end side of two oil pipe is connected to by connector 7
One outside Oil Guide bracket 8 is installed, which is provided with oil circuit 13 and is connected with external hydraulic station, and described two
A mobile box 3 is slidably fitted on the outside of oil pipe, a cavity 11, institute are produced in the space being located on the outside of two oil pipes in the movement box respectively
One, two oil pipes is stated as oil inlet pipe 2, one is oil return pipe 6, produces an oil pipe respectively in the middle part of the side wall of the oil inlet pipe and oil return pipe
Hydraulic fluid port 12, the oil pipe hydraulic fluid port are connected with corresponding cavity respectively, and the mobile box side wall is formed with two hydraulic fluid ports, two hydraulic fluid port
In to be connected with oil inlet pipe be mobile oil inlet 4, be connected to oil return pipe is mobile oil return opening 5, the mobile oil inlet with
Mobile oil return opening is for being connected to forming circuit with external equipment.
In the present embodiment, the both side ends inner edge for two cavitys produced in the mobile box and oil inlet pipe and oil return pipe outer wall
Between be separately installed with a cylinder head 14, the inner edge of each cylinder head is mounted on sealing element 10 (such as O-ring), for pair
The outer wall of two cavitys and oil inlet pipe and oil return pipe is sealed.
To keep the moving range of device bigger under conditions of oil inlet pipe and constant oil return length of tube in the present embodiment,
Two cavity lengths produced in the mobile box are greater than oil inlet pipe and oil return length of tube less than the length of oil inlet pipe and oil return pipe
Half.
In the present embodiment, be monitored for two cavitys to mobile box, can with outside the mobile box of two cavity para postions
Pressure measuring tie-in 9 is installed, for detecting the pressure in cavity in wall.
The course of work of the invention is:
The present invention is in use, the oil pipe hydraulic fluid port that hydraulic oil is produced by oil inlet pipe is entered mobile box by external hydraulic station, later
Enter the oil inlet of external equipment by mobile oil inlet, hydraulic oil recycled in external equipment after by external equipment oil return opening into
Enter mobile oil return opening, in the cavity being connected to mobile oil return opening, hydraulic oil enters oil return pipe out of oil pipe hydraulic fluid port, is eventually returned to outer
Portion's hydraulic station forms the circuit of a closure.
In the present invention, mobile box can be in the outer Slideslip of oil inlet pipe and flowline, to realize mobile box and mobile device
The purpose of synchronizing moving keeps the oil inlet and oil return opening relative position of mobile oil inlet and mobile oil return opening and equipment constant,
So as to avoid in original structure, flexible rubber hose constantly stretches the problem of causing, that is, has the service life of rigid oil pipe, and suitable
The installation for closing mobile device is fixed；Cylinder head cooperates sealing element to be used for oil inlet pipe, the cavity of oil return pipe outer wall and mobile box into
The effective sealing of row；The cavity length is less than the length of oil inlet pipe and oil return pipe, greater than the one of oil inlet pipe and oil return length of tube
It is big as far as possible that range can partly be moved it, achieve the purpose that efficiently use its moving range.
Claims (2)
1. a kind of rigid oil-guide device that can be moved back and forth, it is characterised in that: the oil pipe including the setting of two parallel intervals, two oil
One side end of pipe is fixedly mounted with a fixed bracket, and the end side connection of two oil pipe is equipped with an outside Oil Guide branch
Frame, the outside Oil Guide bracket are connected with external hydraulic station, and a mobile box, the movement box are slidably fitted on the outside of two oil pipe
Inside it is located at the space on the outside of two oil pipes and produces a cavity respectively, one, two oil pipe is oil inlet pipe, and one is oil return pipe, should be into
An oil pipe hydraulic fluid port is produced in the middle part of the side wall of oil pipe and oil return pipe respectively, the oil pipe hydraulic fluid port is connected with corresponding cavity respectively
Logical, the mobile box side wall is formed with two hydraulic fluid ports, and being connected in two hydraulic fluid port with oil inlet pipe is mobile oil inlet, connects with oil return pipe
Logical is mobile oil return opening, and the mobile oil inlet and mobile oil return opening are used to be connected to forming circuit with external equipment, with two
Pressure measuring tie-in is installed, for detecting the pressure in cavity in the mobile outer box wall of cavity corresponding position；It is produced in the mobile box
Two cavity lengths, less than the length of oil inlet pipe and oil return pipe, greater than the half of oil inlet pipe and oil return length of tube.
2. a kind of rigid oil-guide device that can be moved back and forth according to claim 1, it is characterised in that: the mobile box
It is separately installed with a cylinder head between the both side ends inner edge and oil inlet pipe and oil return pipe outer wall of two cavitys inside produced, it is each described
The inner edge of cylinder head is mounted on sealing element, is sealed for the outer wall to two cavitys and oil inlet pipe and oil return pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610567792.XA CN105971966B (en) | 2016-07-18 | 2016-07-18 | A kind of rigid oil-guide device that can be moved back and forth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610567792.XA CN105971966B (en) | 2016-07-18 | 2016-07-18 | A kind of rigid oil-guide device that can be moved back and forth |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105971966A CN105971966A (en) | 2016-09-28 |
| CN105971966B true CN105971966B (en) | 2019-01-11 |
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ID=56952014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610567792.XA Active CN105971966B (en) | 2016-07-18 | 2016-07-18 | A kind of rigid oil-guide device that can be moved back and forth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105971966B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202317674U (en) * | 2011-11-25 | 2012-07-11 | 黑旋风锯业股份有限公司 | Telescopic oil pipe device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2839079A (en) * | 1955-05-25 | 1958-06-17 | Stanley H Holmes | Servo-valve |
| DE19608342A1 (en) * | 1996-03-05 | 1997-09-11 | Voith Ag J M | Device for supplying oil to the impeller hub of a turbomachine |
| JP4574331B2 (en) * | 2004-11-12 | 2010-11-04 | 富士重工業株式会社 | Fixing device |
| CN201848708U (en) * | 2010-07-05 | 2011-06-01 | 四川普什宁江机床有限公司 | Automatic oil supply system for hydraulic clamp of precise horizontal machining center |
| CN103216485B (en) * | 2013-04-09 | 2015-08-26 | 西安交通大学 | A kind ofly drive moving beam to be elevated and be the piston cylinder of oil hydraulic cylinder fuel feeding in crossbeam |
| CN205918682U (en) * | 2016-07-18 | 2017-02-01 | 天津优瑞纳斯液压机械有限公司 | Oily device is led to ability reciprocating motion's rigidity |
-
2016
- 2016-07-18 CN CN201610567792.XA patent/CN105971966B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202317674U (en) * | 2011-11-25 | 2012-07-11 | 黑旋风锯业股份有限公司 | Telescopic oil pipe device |
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| Publication number | Publication date |
|---|---|
| CN105971966A (en) | 2016-09-28 |
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