CN207363981U - Tool magazine movable hydraulic system and hydraulic station - Google Patents
Tool magazine movable hydraulic system and hydraulic station Download PDFInfo
- Publication number
- CN207363981U CN207363981U CN201721084092.1U CN201721084092U CN207363981U CN 207363981 U CN207363981 U CN 207363981U CN 201721084092 U CN201721084092 U CN 201721084092U CN 207363981 U CN207363981 U CN 207363981U
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- oil
- circuit
- tool magazine
- hydraulic
- valve
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Abstract
The utility model provides a kind of tool magazine movable hydraulic system, includes hydraulic oil storage conveying mechanism, tool magazine movement circuit and clamping device；Tool magazine movement circuit includes the 3rd reversal valve, dual hydraulic control one-way valve, Double throttle check valve and the second double acting hydraulic cylinder；3rd reversal valve, dual hydraulic control one-way valve, Double throttle check valve, the 3rd double acting hydraulic cylinder are sequentially connected；Hydraulic oil storage conveying mechanism includes oil inlet oil circuit and oil return circuit；Oil inlet oil circuit, tool magazine movement circuit, oil return circuit are sequentially connected；Check valve is provided with oil inlet oil circuit；3rd double acting hydraulic cylinder is connected with mobile tool magazine.The utility model additionally provides a kind of hydraulic station, includes brake circuit, main shaft pine folder knife circuit and above-mentioned tool magazine movable hydraulic system.The utility model is provided with dual hydraulic control one-way valve and accumulator at the same time in oil circuit, after oil pump fuel cut-off, tool magazine movement circuit still can effective pressurize for a long time, prevent tool magazine surprisingly slides from causing danger.
Description
Technical field
It the utility model is related to a kind of hydraulic system, and in particular, to a kind of tool magazine movable hydraulic system and hydraulic station.
Background technology
Patent document CN205533483U discloses a kind of broaching machine hydraulic control system, including fuel tank, master cylinder, main oil pump,
Auxiliary oil cylinder, auxiliary oil pump, main oil pump is connects the multistage constant displacement pump of same driving mechanism, each constant displacement pump and master cylinder of main oil pump
Epicoele, be connected with main oil feeding line between cavity of resorption, the outlet of each constant displacement pump of main oil pump is all connected to main oil feeding line
On, one group of control fluid is connected with main oil feeding line into the directional control valve of master cylinder epicoele or cavity of resorption, master cylinder it is upper
Main oil return circuit is connected between chamber, cavity of resorption and fuel tank, one group of control master cylinder epicoele or cavity of resorption are connected with main oil return circuit
Interior fluid passes back into the directional control valve of fuel tank.According to the patent document readme solve the pressure of hydraulic system, flow ripple
Dynamic problem, meets requirement of the broaching machine to friction speed, automatic compensating flowrate and pressure, it is stagnant to solve the response of hydraulic system in itself
The broaching machine brought afterwards during broaching because stress alternation produce shake, creep the defects of.But the patent document provides
Structure the problem of still having pressurize scarce capacity.
Utility model content
For in the prior art the defects of, the purpose of this utility model is to provide a kind of tool magazine movable hydraulic system and hydraulic pressure
Stand.
According to tool magazine movable hydraulic system provided by the utility model, hydraulic oil storage conveying mechanism, tool magazine movement are included
Circuit and clamping device；
Tool magazine movement circuit includes the 3rd reversal valve, dual hydraulic control one-way valve, Double throttle check valve and the 3rd double acting liquid
Cylinder pressure；
3rd reversal valve, dual hydraulic control one-way valve, Double throttle check valve, the 3rd double acting hydraulic cylinder are sequentially connected；
Hydraulic oil storage conveying mechanism includes oil inlet oil circuit and oil return circuit；
Oil inlet oil circuit, tool magazine movement circuit, oil return circuit are sequentially connected；
Check valve is provided with oil inlet oil circuit；
Mobile tool magazine includes tool magazine and guide rail, and the 3rd double acting hydraulic cylinder is connected with tool magazine, and the 3rd double acting hydraulic cylinder drives
Moving knife storehouse moves along the rail.
Preferably, also comprising oil inlet oil circuit pressure table and accumulator；
Oil inlet oil circuit pressure table, accumulator are in parallel with tool magazine movement circuit；
Where oil inlet oil circuit pressure table normally opened shut-off valve is provided with branch.
Preferably, the 3rd reversal valve is three-position four-way electromagnetic directional valve；
Where 3rd reversal valve pressure reducing valve is provided with branch.
Preferably, pressure measurement pipeline is drawn between pressure reducing valve and the 3rd reversal valve in connecting pipe；
Pressure measuring tie-in and pressure gauge are provided with pressure measurement pipeline；Pressure measuring tie-in is connected with pressure gauge by flexible conduit.
Preferably, it is connected between oil inlet oil circuit and oil return circuit by normally closed cut-off valve.
Preferably, the hydraulic oil storage conveying mechanism includes fuel tank, the first oil filter, oil pump, motor and the second filter
Oily device；
Motor drives oil pump, and hydraulic oil reaches knife by the first oil filter, oil pump, oil inlet oil circuit successively from fuel tank extraction
Behind the movement circuit of storehouse, then return in fuel tank by the second oil filter.
Preferably, hydraulic oil storage conveying mechanism is also comprising filtering cooling circuit；
Filter cooling circuit and include cooling solenoid valve and cooler；
Motor drives oil pump, and hydraulic oil reaches filtering and cool back by the first oil filter, oil pump successively from fuel tank extraction
Lu Hou, then returned to by the second oil filter in fuel tank.
Preferably, hydraulic oil storage conveying mechanism also includes liquid level gauge and air filter；
Liquid level gauge is installed on fuel tank；Oil inlet is provided with fuel tank, air filter is installed at oil inlet.
The utility model additionally provides a kind of hydraulic station, includes brake circuit, main shaft pine folder knife circuit and above-mentioned
Tool magazine movable hydraulic system；
Brake circuit, tool magazine movement circuit, main shaft pine folder knife circuit are connected in parallel.
Compared with prior art, the utility model has following beneficial effect：
1st, the utility model is provided with dual hydraulic control one-way valve and accumulator at the same time in oil circuit, after oil pump fuel cut-off, knife
Storehouse movement circuit still can effective pressurize for a long time, prevent tool magazine surprisingly slides from causing danger；
2nd, filtering cooling circuit is provided with the utility model, hydraulic oil can be cooled down and filtered, and in knife
When storehouse movement circuit needs to carry out fuel feeding, cooling solenoid valve need to be only closed, oil pump, which continues to run with, to move circuit to tool magazine
Fuel feeding is carried out, response is rapid；
3rd, the utility model connection is rationally compact, and it is dynamic that hydraulic oil storage conveying mechanism can connect multiple such as brakes at the same time
Make circuit, main shaft pine folder knife circuit, the function action circuit in tool magazine movement circuit.
Brief description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is hydraulic station structure figure provided by the utility model；
Fig. 2 moves loop structure figure for tool magazine；
Fig. 3 is hydraulic station top view；
Fig. 4 is hydraulic station stereogram；
Fig. 5 is mobile magazine tool structure schematic diagram.
Shown in figure：
Embodiment
The utility model is described in detail with reference to specific embodiment.Following embodiments will be helpful to this area
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that to ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, various modifications and improvements can be made.
These belong to the scope of protection of the utility model.
In the description of the utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instruction such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on orientation shown in the drawings or
Position relationship, is for only for ease of description the utility model and simplifies description, rather than indicates or imply signified device or member
Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
As shown in Figure 1 and Figure 2, in embodiment, tool magazine movable hydraulic system provided by the utility model is stored comprising hydraulic oil
Conveying mechanism 100, tool magazine movement circuit and mobile tool magazine.Wherein, tool magazine movement circuit includes the 3rd reversal valve 14, double hydraulic control
Check valve 15,16 and the 3rd double acting hydraulic cylinder 303 of Double throttle check valve, it is the 3rd reversal valve 14, dual hydraulic control one-way valve 15, double
One-way throttle valve 16, the 3rd double acting hydraulic cylinder 303 are sequentially connected, as shown in figure 5, mobile tool magazine includes tool magazine 401 and guide rail
402, the piston rod of the 3rd double acting hydraulic cylinder 303 is connected with tool magazine 401, and is existed by the motion control tool magazine 401 of piston rod
Back and forth movement on guide rail 402.Hydraulic oil storage conveying mechanism 100 includes oil inlet oil circuit and oil return circuit, and oil inlet oil circuit, tool magazine move
Dynamic circuit, oil return circuit are sequentially connected, and check valve is provided with oil inlet oil circuit.The hydraulic oil storage conveying mechanism 100 includes
Fuel tank 1, the first oil filter 2, oil pump 5,7 and second oil filter 9 of motor, motor 7 drive oil pump 5, and hydraulic oil is extracted out from fuel tank 1
In successively after the first oil filter 2, oil pump 5, oil inlet oil circuit reach tool magazine movement circuit, then return to by the second oil filter 9
In fuel tank 1, the check valve on oil inlet oil circuit can prevent the hydraulic oil in tool magazine movement circuit to be flowed into through oil pump 5 in fuel tank 1.The
Three reversal valves 14 are Y type three-position four-way electromagnetic directional valves, in using the course of work, the 3rd double acting hydraulic cylinder 303 and tool magazine
401 connections, pass through the action of the 3rd reversal valve 14 so that hydraulic oil disengaging direction change in tool magazine movement circuit, and then control
3rd double acting hydraulic cylinder, 303 piston moves back and forth, and is finally completed tool magazine 401 and moves.In preference, the 3rd reversal valve 14
Can be the reversal valve such as H-type, O-shaped, but in contrast, the structure of Y type reversal valve combinations dual hydraulic control one-way valve 15 so that biliquid
It is more preferable without back pressure, pressure holding effect to control check valve 15.
Hydraulic oil storage conveying mechanism also includes cooling solenoid valve and cooling comprising filtering cooling circuit, filtering cooling circuit
Device 8, when cool down solenoid valve open when, motor 7 drive oil pump 5, hydraulic oil from fuel tank 1 extraction in successively by the first oil filter 2,
After oil pump 5 reaches filtering cooling circuit, then return in fuel tank 1 by the second oil filter 9.Cooler 8 is cooling fan.Work as tool magazine
, only need to be to cooling solenoid valve power-off when mobile circuit needs to carry out fuel feeding, without restarting oil pump 5, hydraulic oil can pass through oil inlet
Oil circuit enters tool magazine movement circuit.Preferably, can be set in fuel tank 1 with set temperature sensor when 1 temperature of fuel tank is higher than
During definite value, solenoid valves are cooled down, cooling fan is opened, and oil pump 5 is run；When 1 temperature of fuel tank drops to setting value, cooling electricity
Magnet valve powers off, and cooling fan stops, and oil pump 5 then stops or works on according to operating condition.
In preference, oil inlet oil circuit pressure table 17 and accumulator 10, oil inlet oil circuit pressure table 17, accumulator 10 are additionally provided with
It is in parallel with the 3rd reversal valve 14, it is provided with normally opened shut-off valve on 17 place branch of oil inlet oil circuit pressure table；Double throttle check valve 16
Bypass line is drawn in connecting pipe between the 3rd double acting hydraulic cylinder 303, pressure switch is provided with the bypass line
18.Double throttle check valve 16 maintains the pressure in tool magazine movement circuit with accumulator 10 jointly, when the pressure in tool magazine movement circuit
During less than setting pressure, pressure switch 18 sends signal, and oil pump 5, which starts to the tool magazine, moves circuit replenisher pressure oil.Preferably,
Tool magazine movement is provided with pressure reducing valve 11 on circuit, and pressure reducing valve 11 is arranged between oil inlet oil circuit and the 3rd reversal valve 14, for controlling
The speed of tool magazine movement processed, prevents from causing to hit because tool magazine movement is too fast damaging；Connect between 11 and the 3rd reversal valve 14 of pressure reducing valve
Pressure measurement pipeline is drawn on adapter road, is provided with pressure measuring tie-in and pressure gauge on pressure measurement pipeline, pressure measuring tie-in passes through soft with pressure gauge
Property pipeline connection.Preferably, hydraulic oil storage conveying mechanism 100 is also installed comprising liquid level gauge 3 and air filter 4, liquid level gauge 3
On fuel tank 1；Oil inlet 20 is provided with fuel tank 1, air filter 4 is installed at oil inlet 20.Liquid level gauge 3 is connected with liquid level
Switch, when liquid level is less than setting value in fuel tank 1, sends the low alarm of liquid level.
The utility model additionally provides a kind of hydraulic station, includes brake circuit, main shaft pine folder knife circuit and above-mentioned
Tool magazine movable hydraulic system, brake circuit, tool magazine movement circuit, main shaft pine folder knife circuit are connected in parallel.Brake
Circuit, tool magazine movement circuit, main shaft pine folder knife circuit share a hydraulic oil storage conveying mechanism 100.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims,
This has no effect on the substantive content of the utility model.In the case where there is no conflict, the spy in embodiments herein and embodiment
Sign can be arbitrarily mutually combined.
Claims (9)
- A kind of 1. tool magazine movable hydraulic system, it is characterised in that comprising hydraulic oil storage conveying mechanism, tool magazine movement circuit and Mobile tool magazine；Tool magazine movement circuit includes the 3rd reversal valve, dual hydraulic control one-way valve, Double throttle check valve and the 3rd double acting hydraulic cylinder；3rd reversal valve, dual hydraulic control one-way valve, Double throttle check valve, the 3rd double acting hydraulic cylinder are sequentially connected；Hydraulic oil storage conveying mechanism includes oil inlet oil circuit and oil return circuit；Oil inlet oil circuit, tool magazine movement circuit, oil return circuit are sequentially connected；Check valve is provided with oil inlet oil circuit；Mobile tool magazine includes tool magazine and guide rail, and the 3rd double acting hydraulic cylinder is connected with tool magazine, the 3rd double acting hydraulic cylinder driving knife Storehouse moves along the rail.
- 2. tool magazine movable hydraulic system according to claim 1, it is characterised in that also comprising oil inlet oil circuit pressure table with storing Can device；Oil inlet oil circuit pressure table, accumulator are in parallel with tool magazine movement circuit；Where oil inlet oil circuit pressure table normally opened shut-off valve is provided with branch.
- 3. tool magazine movable hydraulic system according to claim 2, it is characterised in that the 3rd reversal valve is 3-position 4-way Solenoid directional control valve；Where 3rd reversal valve pressure reducing valve is provided with branch.
- 4. tool magazine movable hydraulic system according to claim 3, it is characterised in that connect between pressure reducing valve and the 3rd reversal valve Pressure measurement pipeline is drawn on adapter road；Pressure measuring tie-in and pressure gauge are provided with pressure measurement pipeline；Pressure measuring tie-in is connected with pressure gauge by flexible conduit.
- 5. tool magazine movable hydraulic system according to claim 1, it is characterised in that lead between oil inlet oil circuit and oil return circuit Normally closed cut-off valve is crossed to be connected.
- 6. tool magazine movable hydraulic system according to claim 1, it is characterised in that the hydraulic oil stores conveying mechanism bag Containing fuel tank, the first oil filter, oil pump, motor and the second oil filter；Motor drives oil pump, and hydraulic oil reaches tool magazine and move by the first oil filter, oil pump, oil inlet oil circuit successively from fuel tank extraction Behind dynamic circuit, then return in fuel tank by the second oil filter.
- 7. tool magazine movable hydraulic system according to claim 6, it is characterised in that hydraulic oil storage conveying mechanism also includes Filter cooling circuit；Filter cooling circuit and include cooling solenoid valve and cooler；Motor drive oil pump, hydraulic oil from fuel tank extraction in successively by the first oil filter, oil pump reach filtering cooling circuit after, Returned to again by the second oil filter in fuel tank.
- 8. tool magazine movable hydraulic system according to claim 6, it is characterised in that hydraulic oil storage conveying mechanism also includes Liquid level gauge and air filter；Liquid level gauge is installed on fuel tank；Oil inlet is provided with fuel tank, air filter is installed at oil inlet.
- 9. a kind of hydraulic station, it is characterised in that comprising in brake circuit, main shaft pine folder knife circuit and claim 1 to 8 Any one of them tool magazine movable hydraulic system；Brake circuit, tool magazine movement circuit, main shaft pine folder knife circuit are connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721084092.1U CN207363981U (en) | 2017-08-28 | 2017-08-28 | Tool magazine movable hydraulic system and hydraulic station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721084092.1U CN207363981U (en) | 2017-08-28 | 2017-08-28 | Tool magazine movable hydraulic system and hydraulic station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207363981U true CN207363981U (en) | 2018-05-15 |
Family
ID=62350773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721084092.1U Active CN207363981U (en) | 2017-08-28 | 2017-08-28 | Tool magazine movable hydraulic system and hydraulic station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207363981U (en) |
-
2017
- 2017-08-28 CN CN201721084092.1U patent/CN207363981U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |