CN106392754A - Solution recovery device for machine tool and machine tool - Google Patents
Solution recovery device for machine tool and machine tool Download PDFInfo
- Publication number
- CN106392754A CN106392754A CN201611003818.4A CN201611003818A CN106392754A CN 106392754 A CN106392754 A CN 106392754A CN 201611003818 A CN201611003818 A CN 201611003818A CN 106392754 A CN106392754 A CN 106392754A
- Authority
- CN
- China
- Prior art keywords
- switch valve
- pipe
- air intake
- solution
- lathe
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/088—Work-clamping means other than mechanically-actuated using vacuum means
Abstract
The invention discloses a solution recovery device for a machine tool and the machine tool. The solution recovery device comprises a container, a first switch valve and a second switch valve. A containing space for containing a solution is hollowly formed in the container. A first gas inlet, a second gas inlet, a gas outlet and a liquid outlet, all of which communicate with the containing space are formed in the container. The first gas inlet is connected with a vacuum fixture in a communicating manner. The gas outlet is connected with a vacuum generator in a communicating manner. The gas outlet and the second gas inlet are higher than the liquid outlet. The first switch valve is used for controlling connection and disconnection of the liquid outlet. The second switch valve is used for controlling connection and disconnection of the second gas inlet. According to the solution recovery device for the machine tool and the machine tool, when the solution stored in the containing space needs to be recovered, vacuumizing operation on the containing space by the vacuum generator can be stopped firstly, the first switch valve and the second switch valve are opened, then external air enters the containing space from the second gas inlet quickly, the solution flows out of the container from the liquid outlet due to the gravity for recovery and reutilization, the waste of the solution is avoided, and therefore the cost of the solution resource is lowered.
Description
Technical field
The present invention relates to machine tooling technical field, particularly to a kind of solution recovery device of lathe and lathe.
Background technology
Many lathes(Particularly Digit Control Machine Tool(CNC))It is provided with the vacuum fixture for clamping workpiece, this vacuum fixture
By pipeline and vacuum generator(Generally vavuum pump)Lead to, vacuum fixture and pipeline junction setting sealing ring, one
Aspect can ensure to provide enough negative pressure for vacuum fixture in the course of the work, on the other hand can prevent liquid in the course of the work
Enter pipeline.During work, vacuum generator vacuumizes and produces negative pressure, by clamping workpiece in the corresponding component of vacuum fixture
On, it is easy to the positioning processing of workpieces in subsequent.But after long-term work, the sealing ring of vacuum fixture and pipeline junction may
Because affecting the problems such as partial fracture or deformation, disappointing situation can occur.Now, in the presence of negative pressure, work pieces process region
Interior solution(For example it is sprayed on the coolant on workpiece)Pipeline will be entered and be pulled out lathe through place of losing heart, and be pulled out lathe
Solution cannot recycle.So, on the one hand can cause the waste of solution, and increase the cost of solution resource;On the other hand,
Need to manually take time toward the solution memory block of lathe(As fuel tank)Interior make-up solution, thus increase cost of labor.
Content of the invention
The main object of the present invention is to propose a kind of solution recovery device of lathe and lathe it is intended to carry out back to solution
Receive.
For achieving the above object, the present invention proposes a kind of solution recovery device of lathe, including receptacle, first switch valve
With second switch valve, the inner hollow of described receptacle forms the receiving space for housing solution, described receptacle be provided with
The first air intake, the second air intake, gas outlet and liquid outlet that described receiving space communicates, described first air intake and vacuum
Fixture leads to, and described gas outlet and vacuum generator lead to, and described gas outlet and described second air intake are higher than described liquid outlet;
Described first switch valve and described second switch valve are respectively used to control the break-make of described liquid outlet and described second air intake, when
When losing heart occurs in described vacuum fixture, the solution of lathe, in the presence of negative pressure, enters institute with air from described first air intake
State receiving space, the air entering described receiving space detaches described collecting sky by described vacuum generator from described gas outlet
Between, and solution is then because Action of Gravity Field drops to the bottom of described receiving space;Stop described vacuum generator and house sky to described
Between vacuumize, and after opening described first switch valve and described second switch valve, solution flows out from described liquid outlet to reclaim profit
With.
Technical solution of the present invention arranges the first air intake leading to vacuum fixture and vacuum generator respectively on receptacle
And gas outlet, and the liquid outlet and second of its break-make can be controlled respectively by first switch valve and second switch valve in receptacle setting
Air intake, liquid outlet is located at the position that receptacle is less than gas outlet and the second air intake.During vacuum fixture clamping workpiece, first make
One switch valve and second switch valve are closed, and liquid outlet and the second air intake are separated with space outerpace.Then, very
Empty generator work, vacuumizes to the receiving space of receptacle, makes receiving space and the corresponding component of vacuum fixture produce negative pressure
And by Workpiece clamping, it is easy to the positioning processing of workpieces in subsequent.And once in the course of the work, lathe solution occurs because of vacuum fixture
Lose heart(It is mainly losing heart caused by sealing ring rupture or gross distortion)And enter and lead to the first air intake and vacuum fixture
Pipeline when, solution in the presence of negative pressure, with air from first air intake enter receiving space.Wherein, enter receiving space
Air receiving space is detached from gas outlet by vacuum generator, and solution is then because Action of Gravity Field drops to the bottom of receiving space
Portion, and deposit in receiving space.And when needing the solution deposited in receiving space is reclaimed, then can first stop vacuum and send out
Raw device vacuumizes work to receiving space, and opens first switch valve and second switch valve, and now, extraneous air is rapidly from the
Two air intakes enter receiving spaces, make air pressure in receiving space and external pressure dynamic balance, and solution is then because gravity is from going out
Liquid mouth flows to outside receptacle, to be recycled, it is to avoid cause the waste of solution, thus reducing the cost of solution resource.
Preferably, described first air intake and described vacuum fixture are led to by the first pipeline, described first air intake and
It is provided with the 3rd switch valve, described 3rd switch valve is used for controlling described first air intake and described vacuum between described vacuum fixture
The through and off of described first pipeline between fixture.
Preferably, described gas outlet and described vacuum generator are led to by second pipe, described gas outlet and described true
Be provided with the 4th switch valve between empty generator, described 4th switch valve be used for controlling described gas outlet and described vacuum generator it
Between described second pipe through and off.
Preferably, setting level sensor in described receiving space, described level sensor is electrically connected with control system, when
When the solution height that described level sensor detects in receiving space reaches setting height, described control system orders about described
Three switch valves and described 4th switch valve are closed, and order about described first switch valve and the unlatching of described second switch valve, make solution
Flow out described receptacle from described liquid outlet.
Preferably, located at the top of described receptacle, described first air intake is located at described gas outlet for described gas outlet
Lower section, described second air intake be located at described first air intake lower section, described liquid outlet be located at described receptacle bottom and
Less than described second air intake.
Preferably, described receptacle includes the first housing and the second housing, and described second housing is led to described first housing
Even, described second air intake is located at the top of described second housing, described first air intake, described gas outlet and described go out liquid
On described first housing, the inner chamber of described first housing and described second housing is collectively forming described receiving space to mouth.
Preferably, described first housing includes the first unlimited pipe of upper and lower ends, located at described first pipe upper end
First end cap and the second end cap located at described first pipe lower end, described first air intake and described gas outlet are located at described
First end cap, located at described second end cap, described second housing includes the second pipe that upper and lower ends are opened wide, institute to described liquid outlet
Described first pipe is led in the lower end stating the second pipe, and described second air intake is located at the upper end of described second pipe.
Preferably, described first end cap include the first threeway that a port is connected with the upper end of described first pipe, point
Be not connected in the first pipe joint and second pipe joint of described first two other port of threeway, described first threeway described in addition
Two ports form described first air intake and described gas outlet, and are connect by described first pipe joint and described second pipe respectively
Head is led to described first pipeline and described second pipe;The 3rd pipe joint that described second end cap opens wide for upper and lower ends, institute
The upper port stating the 3rd pipe joint is connected with the lower end of described first pipe, and lower end forms described liquid outlet and with the described 2nd 3
Logical a port connects, two other port of described second threeway respectively with described first switch valve and described second pipe
Interlink.
Preferably, described first pipe and/or described second pipe are made using transparent or trnaslucent materials.
The present invention also proposes a kind of lathe, and including vacuum fixture and solution recovery device, this solution recovery device is upper
The solution recovery device stated.
Brief description
Fig. 1 is the front view of the present invention;
Fig. 2 is the schematic perspective view of the present invention.
Specific embodiment
Below in conjunction with accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described it is clear that institute
The embodiment of description is only a part of embodiment of the present invention, rather than whole embodiments.Based on the enforcement in the present invention
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of not making creative work, broadly fall into
The scope of protection of the invention.
If it is to be appreciated that relating to directionality instruction in the embodiment of the present invention(Such as up, down, left, right, before and after, top,
Bottom, inside and outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumference, radially, axially ...), then directionality instruction only use
In explanation in a certain particular pose(As shown in drawings)Under relative position relation between each part, motion conditions etc., if should
When particular pose changes, then directionality instruction also correspondingly changes therewith.
If in addition, relating to the description of " first " or " second " etc. in the embodiment of the present invention, should " first " or " the
Two " description etc. is only used for describing purpose, and it is not intended that instruction or imply its relative importance or implicit indicate indication
The quantity of the technical characteristic showing.Thus, define " first ", the feature of " second " can be expressed or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel are capable of, will be understood that this technical side when the combination appearance of technical scheme is conflicting or cannot realize
The combination of case does not exist, also not within the protection domain of application claims.
The present invention proposes a kind of solution recovery device of lathe, between vacuum fixture and vacuum generator.
In the embodiment of the present invention, as shown in Figure 1 and Figure 2, the solution recovery device of this lathe includes receptacle 1, first switch
Valve(Not shown)With second switch valve(Not shown).The inner hollow of receptacle 1 forms the receiving space for housing solution(Not
Diagram), receptacle 1 is provided with the first air intake 11 communicating with receiving space, the second air intake 12, gas outlet 13 and liquid outlet
14.
Wherein, the first air intake 11 and vacuum fixture(Not shown)Lead to, specifically, the first air intake 11 can pass through first
Pipeline 2 and vacuum fixture lead to, and the structure of its concrete connected mode and vacuum fixture and operation principle are prior art simultaneously
It is well known to those skilled in the art, be not discussed here.
Gas outlet 13 and vacuum generator(Not shown)Lead to, specifically, second pipe 3 and vacuum can be passed through in gas outlet 13
Generator leads to, and the structure of its concrete connected mode and vacuum generator and operation principle are prior art and are this area
Technical staff known to, be not discussed here.
Gas outlet 13 and the second air intake 12 are higher than liquid outlet 14, to ensure that solution will not enter gas from gas outlet 13 and second
Mouth 12 outflow.
First switch valve and second switch valve are respectively used to control the break-make of liquid outlet and the second air intake, stop vacuum and send out
Raw device vacuumizes to receiving space, and after opening first switch valve and second switch valve, solution can flow out from liquid outlet 14.
Vacuum fixture(Not shown)Clamping workpiece(Not shown)When, first make first switch valve and second switch valve be in closing
State, liquid outlet and the second air intake are separated with space outerpace.Then, vacuum generator work, the collecting to receptacle 1
Space vacuumizes, and makes receiving space and the corresponding component of vacuum fixture produce negative pressure and by Workpiece clamping, is easy to workpieces in subsequent
Positioning processing.And once in the course of the work, lathe solution occurs and loses heart because of vacuum fixture(Predominantly sealing ring ruptures or tight
Deform caused losing heart again)And enter when leading to the pipeline of the first air intake and vacuum fixture, solution in the presence of negative pressure,
Enter receiving space with air from the first air intake.Wherein, enter receiving space air by vacuum generator from gas outlet 13
Detach receiving space, and solution is then because Action of Gravity Field drops to the bottom of receiving space, and deposit in receiving space.And need
When the solution deposited in receiving space is reclaimed, then can first stop vacuum generator and work is vacuumized to receiving space,
And open first switch valve and second switch valve, now, extraneous air enters receiving space from the second air intake 12 rapidly, makes receipts
Hold air pressure and the external pressure dynamic balance in space, and solution is then because gravity flows to receptacle 1 from liquid outlet, to carry out back
Receiving and utilize, it is to avoid causing the waste of solution, thus reducing the cost of solution resource.
In embodiments of the present invention, as shown in Figure 1 and Figure 2, the first air intake 11 and vacuum fixture pass through the first pipeline 2 and lead to
Even, it is provided with the 3rd switch valve between the first air intake 11 and vacuum fixture(Not shown), the 3rd switch valve is used for controlling first to enter
The through and off of the first pipeline 2 between gas port 11 and vacuum fixture, when needing clamping workpiece, the 3rd switch valve is opened;And need not
3rd switch valve can cut out by clamping workpiece and/or when need to reclaim the solution in receiving space.
In embodiments of the present invention, as shown in Figure 1 and Figure 2, gas outlet 13 and vacuum generator are led to by second pipe 3,
It is provided with the 4th switch valve between gas outlet 13 and vacuum generator(Not shown), the 4th switch valve is used for controlling gas outlet 13 and true
The through and off of the second pipe 3 between empty generator, when needing clamping workpiece, the 4th switch valve is opened;And without clamping workpiece
And/or during solution in recovery receiving space, the 4th switch valve can cut out.It should be noted that without clamping workpiece and/
Or when need to reclaim the solution in receiving space, if vacuum generator is shut down, also can not close the 4th switch valve.
It is to be appreciated that as shown in figure 1, liquid outlet 14 can be by the solution storage case of the 3rd pipeline 4 and lathe(Do not scheme
Show)Lead to, so that the solution flowing out from liquid outlet 14 directly can flow back to lathe, thus need not be by manually sending solution back to solution
Storage bin.It should be noted that being not provided with the situation that the 3rd pipeline 4 leads to the solution storage case of liquid outlet 14 and lathe
Under, bucket or basin etc. can be placed in the lower section of liquid outlet 14, to hold the solution flowing out from liquid outlet 14, and when needed, will
Solution in bucket or basin refunds the solution storage case of lathe.
Specifically, first switch valve, second switch valve, the 3rd switch valve and the 4th switch valve all can be opened using hand
Close valve, it is turned on and off passing through artificial operation, and the cost of hand switch valve is relatively low, but needs artificial operation, and efficiency is imitated
Low.Therefore, examine saving cost of labor, and improve production efficiency, first switch valve, second switch valve, the 3rd switch valve and the
Four switch valves all can adopt electromagnetic switch valve.During work, can by control system control first switch valve, second switch valve, the
Three switch valves and the 4th switch valve are turned on or off.Further, for realizing Automated condtrol, can also set in receiving space
Put level sensor(Not shown), level sensor is electrically connected with control system, when level sensor detects in receiving space
Solution height when reaching setting height, control system orders about the 3rd switch valve and the 4th switch valve cuts out, and orders about first and open
Close valve and second switch valve is opened, make solution flow out receptacle 1 from liquid outlet 14.Alternatively, control system can also send police
Accuse signal, the situation that losing heart is occurred in the junction of vacuum fixture and the first pipeline 2 informs field personnel, so that work
Make personnel can be safeguarded in time.
Further, screen pack can be set at liquid outlet 14(Not shown), to filter the impurity may being mixed in solution
(Such as metal fines, large granular impurity etc.).But it should explanation, the construction of screen pack(Such as mesh size)Design should be with
The flowing of solution will not be seriously hindered to be defined.
Specifically, as shown in figure 1, gas outlet 13, the first air intake 11, the second air intake 12 and liquid outlet 14 relative
Position can set as the case may be, but will house sky to ensure that solution will not flow out from the second air intake 12 and gas outlet 13
Between be defined.
In a preferred embodiment, as shown in figure 1, gas outlet 13 is located at the top of receptacle 1, the first air intake 11 is located at
The lower section of gas outlet 13, the second air intake 12 is located at the lower section of the first air intake 11, and liquid outlet 14 is then located at the bottom of receptacle 1
Portion and be less than the second air intake 12.
In embodiments of the present invention, as shown in Figure 1 and Figure 2, receptacle 1 includes the first housing 15 and the second housing 16, and second
Housing 15 is led to the first housing 16, and the second air intake 12 is located at the top of the second housing 16, the first air intake 11, gas outlet 13
And liquid outlet 14 is on the first housing 15, the inner chamber of the first housing 15 and the second housing 16 is collectively forming receiving space.The
The shape of one housing 15 and the second housing 16 and be configured with various ways, for example, can be square body or cylindrical shape etc..
In an embodiment of the present invention, the first housing 15 and the second housing 16 are in cylindrical shape, and the first housing 15 includes
First pipe 151 of lower both ends open, the first end cap 152 located at the first pipe 151 upper end and under the first pipe 151
, located at the first end cap 152, liquid outlet 14 is located at the second end cap for second end cap 153 at end, the first air intake 11 and gas outlet 13
153, the second housing 16 includes the second pipe 161 that upper and lower ends are opened wide, and the first pipe 151 is led in the lower end of the second pipe 161,
, located at the upper end of the second pipe 161, using this mode, material and processing cost are relatively low, and easy for installation for second air intake 12.
More specifically, the first end cap 152 includes the first threeway that a port is connected with the upper end of the first pipe 151
1521st, it is respectively connected to the first pipe joint 1522 and second pipe joint the 1521, the 1st of two other port of the first threeway 1521
Logical 1521 two other port forms the first air intake 11 and gas outlet 13, and passes through the first pipe joint 1522 and second respectively
Pipe joint 1523 is led to the first pipeline 2 and second pipe 3.The 3rd pipe joint that second end cap 153 opens wide for upper and lower ends, the
The upper port of three pipe joints is connected with the lower end of the first pipe, and lower end forms liquid outlet 14 a port with the second threeway 5
Connect, two other port of the second threeway 5 is then interlinked with first switch valve and the second pipe 161 respectively.
Further, as shown in figure 1, the upper end of the second pipe 161 is connected with a port of the 3rd threeway 6, the three or three
Logical 6 two other port is led to second switch valve and the first air intake 11, in the first housing 15 and the second housing 16 respectively
The air in chamber can be flowed mutually by the 3rd threeway 6, so that the air pressure of the first housing 15 and the second housing 16 inner chamber keeps balance.
Specifically, the first pipe joint 1522 is connected with a port of the 4th threeway 7, and two other port of the 4th threeway is respectively with
Three threeways 6 and the first pipeline 2 lead to.
Further, the first pipe 151 and/or the second pipe 161 are made using transparent or trnaslucent materials, for example, mould
The materials such as material, glass or acrylic.So that field personnel passes through naked-eye observation the first pipe 151 and/or the second pipe
With the presence or absence of the height of solution and solution in 161, consequently facilitating field personnel judges vacuum fixture and the first pipeline 2
Whether junction occurs is lost heart, and judges whether this recovery solution.
Specifically, the first pipe 151 and the first threeway 1521, the first threeway 1521 respectively with the first pipe joint 1522 and
Two pipe joints 1523, the first pipe 151 and the 3rd pipe joint, gluing between the adjacent component such as the second pipe 161 and the 3rd threeway
Or by internal thread and externally threaded it is connected.
The present invention also proposes a kind of lathe, and as shown in Figure 1 and Figure 2, this lathe includes vacuum fixture(Not shown)And solution
Retracting device, the structure of this solution recovery device is with reference to above-described embodiment.Because this lathe employs above-mentioned solution recovery device
Whole technical schemes of all embodiments, therefore at least have all beneficial effect that the technical scheme of above-described embodiment is brought
Really, this is no longer going to repeat them.
The foregoing is only the preferred embodiments of the present invention, not thereby limit the present invention the scope of the claims, every this
Under the inventive concept of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/indirectly use
In the scope of patent protection that other related technical fields are included in the present invention.
Claims (10)
1. a kind of solution recovery device of lathe it is characterised in that:Including receptacle, first switch valve and second switch valve, institute
The inner hollow stating receptacle forms receiving space for housing solution, and described receptacle is provided with and is communicated with described receiving space
The first air intake, the second air intake, gas outlet and liquid outlet, described first air intake led to vacuum fixture, described go out
Gas port is led to vacuum generator, and described gas outlet and described second air intake are higher than described liquid outlet;Described first switch valve
It is respectively used to control the break-make of described liquid outlet and described second air intake with described second switch valve, when described vacuum fixture goes out
When now losing heart, the solution of lathe, in the presence of negative pressure, enters described receiving space with air from described first air intake, enters
The air of described receiving space detaches described receiving space by described vacuum generator from described gas outlet, and solution is then because of gravity
Effect drops to the bottom of described receiving space;Stop described vacuum generator described receiving space is vacuumized, and open institute
After stating first switch valve and described second switch valve, solution flows out from described liquid outlet to recycle.
2. lathe as claimed in claim 1 solution recovery device it is characterised in that:Described first air intake and described vacuum
Fixture is led to by the first pipeline, is provided with the 3rd switch valve between described first air intake and described vacuum fixture, and the described 3rd
Switch valve is used for controlling the through and off of described first pipeline between described first air intake and described vacuum fixture.
3. lathe as claimed in claim 2 solution recovery device it is characterised in that:Described gas outlet and described vacuum occur
Device is led to by second pipe, is provided with the 4th switch valve, described 4th switch between described gas outlet and described vacuum generator
Valve is used for controlling the through and off of the described second pipe between described gas outlet and described vacuum generator.
4. lathe as claimed in claim 3 solution recovery device it is characterised in that:In described receiving space, setting liquid level is visited
Survey device, described level sensor is electrically connected with control system, when the solution that described level sensor detects in receiving space is high
When degree reaches setting height, described control system orders about described 3rd switch valve and described 4th switch valve cuts out, and orders about institute
State first switch valve and described second switch valve is opened, make solution flow out described receptacle from described liquid outlet.
5. lathe as claimed in claim 1 solution recovery device it is characterised in that:Described gas outlet is located at described receptacle
Top, described first air intake is located at the lower section of described gas outlet, and described second air intake is located at described first air intake
Lower section, described liquid outlet is located at the bottom of described receptacle and is less than described second air intake.
6. the lathe as described in any one in claim 1 to 5 solution recovery device it is characterised in that:Described receptacle
Including the first housing and the second housing, described second housing is led to described first housing, and described second air intake is located at described
The top of the second housing, described first air intake, described gas outlet and described liquid outlet are on described first housing, described
The inner chamber of the first housing and described second housing is collectively forming described receiving space.
7. lathe as claimed in claim 6 solution recovery device it is characterised in that:Described first housing includes upper and lower ends
Unlimited the first pipe, the first end cap located at described first pipe upper end and the second end located at described first pipe lower end
, located at described first end cap, described liquid outlet is located at described second end cap, described for lid, described first air intake and described gas outlet
Second housing includes the second pipe that upper and lower ends are opened wide, and described first pipe is led in the lower end of described second pipe, and described the
Two air intakes are located at the upper end of described second pipe.
8. lathe as claimed in claim 7 solution recovery device it is characterised in that:Described first end cap includes a port
The first threeway being connected with the upper end of described first pipe and the first pipe being respectively connected to described first two other port of threeway
Joint and the second pipe joint, two other port described of described first threeway forms described first air intake and described gives vent to anger
Mouthful, and led to described first pipeline and described second pipe by described first pipe joint and described second pipe joint respectively;
The 3rd pipe joint that described second end cap opens wide for upper and lower ends, the upper port of described 3rd pipe joint and described first pipe
Lower end connects, and lower end forms described liquid outlet and a port with described second threeway is connected, and described second threeway is in addition
Two ports are interlinked with described first switch valve and described second pipe respectively.
9. lathe as claimed in claim 8 solution recovery device it is characterised in that:Described first pipe and/or described
Two pipes are made using transparent or trnaslucent materials.
10. a kind of lathe it is characterised in that:Including vacuum fixture and solution as in one of claimed in any of claims 1 to 9
Retracting device.
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Cited By (1)
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CN109531254A (en) * | 2018-11-26 | 2019-03-29 | 泸州远程工程机械有限公司 | A kind of cooling device of certifiable cooling quality |
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