CN108561737A - A kind of machining center lubricating system and lubricating method - Google Patents
A kind of machining center lubricating system and lubricating method Download PDFInfo
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- CN108561737A CN108561737A CN201810731880.8A CN201810731880A CN108561737A CN 108561737 A CN108561737 A CN 108561737A CN 201810731880 A CN201810731880 A CN 201810731880A CN 108561737 A CN108561737 A CN 108561737A
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- oil
- machining center
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- oil pumping
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- 230000001050 lubricating effect Effects 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims description 11
- 239000003921 oil Substances 0.000 claims abstract description 178
- 238000005086 pumping Methods 0.000 claims abstract description 59
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 230000009471 action Effects 0.000 claims abstract description 31
- 238000005461 lubrication Methods 0.000 claims abstract description 20
- 239000010729 system oil Substances 0.000 claims abstract description 20
- 238000012544 monitoring process Methods 0.000 claims abstract description 12
- 238000012360 testing method Methods 0.000 claims abstract description 9
- 230000005611 electricity Effects 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000446 fuel Substances 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 239000000314 lubricant Substances 0.000 abstract description 2
- 239000000306 component Substances 0.000 description 7
- 239000002828 fuel tank Substances 0.000 description 7
- 239000012530 fluid Substances 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000015927 pasta Nutrition 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
- F16N7/385—Central lubrication systems
-
- 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
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
- F16N29/02—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems for influencing the supply of lubricant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2260/00—Fail safe
- F16N2260/02—Indicating
- F16N2260/04—Oil level
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention belongs to machining center lubricating areas, disclose a kind of machining center lubricating system, including reserve, oil pumping device and pressure switch, and oil pumping device is set to reserve, for sending oil to each component to be lubricated of machining center；Pressure switch is set on oil line pipe, for detecting system oil pressure and feeds back testing result, to control the unlatching of oil pumping device, oil pumping device is stopped when system oil leak oil pressure reduces, and machining center also stops all shift actions.The lubricating system further includes the liquid level sensor for monitoring fuel level in tank, and the unlatching of oil pumping device and the action of machining center are controlled together with pressure switch.In practical applications, lubricant effect is preferable by the present invention, is effectively adequately lubricated each mechanical part, and Cutter Body Processing with Machining Center precision is improved, and extends machining center service life, reduces the secondary downtime caused by lubrication.Security protection feature is preferable, once occur that oil level is low or low oil pressure, machining center stop all shift actions.
Description
Technical field
The present invention relates to machining center lubrication technical field, more particularly to a kind of machining center lubricating system and lubrication side
Method, such as it is applicable in large, medium and small lathe.
Background technology
Machining center lubricating system occupies highly important position in complete machine tool, and design is debugged and maintained,
For improving machine finish, extending lathe service life etc. has highly important effect.Modern machine guide rail, lead screw etc.
The lubrication of sliding pair substantially uses centralized lubricating system.Lubricating system is to provide a fixed displacement by a hydraulic pump, centainly
The lubricating oil of pressure is the current divider fuel feeding in system on all major/minor oil circuit, and by current divider by oil by required oil mass point
It is fitted on each oil site, meanwhile, lubrication time, the monitoring of number and the functions such as fault alarm and shutdown are completed by controller, with reality
The self-lubricated purpose of existing numerical control machining center.
Accordingly, machining center automatic lubrication control system is the core component of each functional component of lathe.But in design side
Face also has following insufficient：First, lubricating system is not monitored the oil level of fuel tank；Second is that lubricating system does not monitor oil circuit
Oil leakage phenomenon.Once fuel tank is still acted without oil or oil circuit oil leak, mechanical part, mechanical part can be caused not obtain well
Lubrication and damage, thus cause and shut down because of secondary failure.
Invention content
To solve the above-mentioned problems, the present invention declines prison according to oil pressure caused by the monitoring of lubricating system oil level, oil circuit oil leak
The mentality of designing and method of control, it is proposed that a kind of machining center lubricating system and its lubricating method.
Technical scheme is as follows：
The invention discloses a kind of machining center lubricating system, including reserve, oil pumping device and pressure switch,
In,
The oil pumping device is set to the reserve, for sending oil to each component to be lubricated of machining center；
The pressure switch is set on oil line pipe, for detecting system oil pressure and feeds back testing result, with control
The unlatching of the oil pumping device, when system oil leak oil pressure reduces described in oil pumping device be stopped, and machining center
Stop all shift actions.
According to one embodiment of present invention, which further includes liquid level sensor, and the liquid level sensor is set
In in the reserve, for monitoring oil level and feedback monitoring as a result, to control the unlatching of the oil pumping device, when described
Reserve oil level when being in low level described in oil pumping device be stopped, and machining center also stops all shift actions.
According to one embodiment of present invention, which further includes digital control system, the pressure switch and institute
The liquid level sensor stated is connect with the digital control system in series, and the digital control system also connects with the oil pumping device
It connects, when any inspection in the pressure switch and the liquid level sensor or monitors system exception, the numerical control
Oil pumping device described in system command is stopped, and machining center also stops all shift actions.
According to one embodiment of present invention, the digital control system include first terminal, Second terminal, third terminal,
Forth terminal, the 5th terminal, lubrication inching button, DOCOM terminals, intermediate relay and A.C. contactor；Wherein,
One end of the pressure switch is connected on the first terminal, another to be terminated at the Second terminal
On；
One end of the liquid level sensor is connected on the first terminal, another to be terminated at the third terminal
On；
One end of the lubrication inching button is connected on the first terminal, another to be terminated at the forth terminal
On；
The DOCOM terminals are connected to the anode of direct current, and an end of the intermediate relay is connected to the direct current
The cathode of electricity, it is another to be terminated on the 5th terminal；
When normal work, the 5th terminal described in the digital control system order obtains electric, described intermediate relay and is attracted,
So that the A.C. contactor obtains electric closure, to which the oil pumping device is started to work.
According to one embodiment of present invention, the oil pumping device is oil pump, and motor is connected with overload cut-out, and institute
One end of the overload cut-out stated is connected on the first terminal, another to be terminated on the 6th terminal, once motor overload, described
Overload cut-out disconnect, the 5th terminal described in the digital control system order must not electricity, then the oil pumping device stop
Work.
According to one embodiment of present invention, the digital control system further includes indicating the indicator light of operation of oil pump,
One end of the indicator light is connected on the 7th terminal, another cathode for being terminated at the direct current.
According to one embodiment of present invention, the oil inlet of the oil pumping device is equipped with strainer.
The invention also discloses the lubricating method of above-mentioned machining center lubricating system, when normal work, the pump oil
The oil of the reserve is pumped to each component to be lubricated of machining center by device, when system oil leak described in pressure relay
Device detects that oil pressure reduction, the oil pumping device are stopped, and machining center also stops all shift actions therewith.
According to one embodiment of present invention, this method further includes liquid level sensor, when the reserve oil level is in
When low level, the liquid level sensor monitors that oil level is too low, and the oil pumping device is stopped, and machining center also stops therewith
Only all shift actions.
Compared with prior art, beneficial effects of the present invention are as follows：
Due to being provided with pressure switch on oil circuit, the oil pressure for detecting the lubricating system in real time changes, once system goes out
When existing oil leak oil pressure reduces, pressure switch can be reacted at once, and testing result information is fed back on oil pumping device, with
Whether control motor is opened to each oil site oiling, and judges whether machining center stops all shift actions.
The present invention is equipped with liquid level sensor also in reserve, monitors the oil level variation of reserve in real time, once oil level is low
When setting value, liquid level sensor is reacted at once, and testing result information is fed back to oil pumping device, is to control motor
It is no to open to each oil site oiling, and judge whether machining center stops all shift actions.Therefore, the lubricating system is detectable
System oil pressure and the variation of the oil level of reserve, ensure that oil is normally supplied to each oil site, prevent because of pipeline oil leak and reserve
Mechanical part caused by low on fuel is unlubricated, mechanical part still act and caused by damage, reduce it is secondary caused by lubrication
Failure.
In practical applications, lubricant effect is preferable by the present invention, is effectively adequately lubricated each mechanical part, improves
Cutter Body Processing with Machining Center precision extends machining center service life, reduces caused by lubrication secondary downtime.Peace
Full guard characteristic is preferable, once occur that oil level is low or low oil pressure, machining center stop all shift actions.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
Fig. 1 is the structural schematic diagram of the machining center lubricating system of the embodiment of the present invention；
Fig. 2 is the digital control system interface control circuit figure of embodiment；
Fig. 3 is the Oil pump electrical machinery control circuit of embodiment, wherein Fig. 3 (a) is its Oil pump electrical machinery contactor control circuit
Figure, Fig. 3 (b) are its Oil pump electrical machinery control and protection circuit diagram.
It is marked in figure：The reserves 1-, 2- oil pumping devices, 3- pressure switches, 4- liquid level sensors, 21- motors, 22- filters
Net ,+24V terminals-first terminal, X0.7- Second terminals, X0.6- third terminals, X0.5- forth terminals, the 6th terminals of X0.0-,
The 5th terminals of Y1.0-, the 7th terminals of Y1.1-, lubrication inching button SB5, KA20- intermediate relay, KM6- A.C. contactors,
QM6- overload cut-outs.
Specific implementation mode
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings to the present invention
Specific implementation mode be described in detail.
Many details are elaborated in the following description in order to fully understand the present invention.But the present invention can be with
Much implement different from other modes described here, those skilled in the art can be without prejudice to intension of the present invention the case where
Under do similar popularization, therefore the present invention is not limited to the specific embodiments disclosed below.
Referring to Fig. 1, in one embodiment of this invention, machining center lubricating system includes：Reserve 1,2 and of oil pumping device
Pressure switch 3.The lubricating system can be used for the lubrication of each mechanical part of large, medium and small numerically-controlled machine tool, it will be understood that by
In the numerous characteristic of each component to be lubricated of lathe, thus multistage oil circuit need to be set, it such as can be first through working connection lease making time oil circuit point again
To each oil site, but no matter which rank of oil circuit is there are oil leak, and oil pressure necessarily reduces.In use, the lubrication can be controlled periodically
System is to machining center oiling, naturally it is also possible to judge oiling according to the actual conditions of oil site.The control of oiling can be people
Industry control system can also be to automatically control.
Wherein, the oil pumping device 2 is set to the reserve 1, each to be lubricated to machining center for sending oil
Component.Certainly, once the oil inlet end of oil pumping device 2 need to be placed in pasta hereinafter, oil inlet end is more than pasta, also just without normal machine
Center provides lubrication.In use, 2 pump oil of oil pumping device is introduced into oil circuit supervisor, then by supervisor point to each branch pipe, branch pipe can be set
Set multistage.The black block arrow of the direction of pressure switch 3 machining center each section oil site represents oil circuit supervisor in Fig. 1, at different levels
Branch pipe does not mark.Reserve 1 is chosen as fuel tank.Oil pipe is preferably hose, naturally it is also possible to be hard pipeline.
The pressure switch 3 is set on oil line pipe, and pressure switch 3 is preferably set on supervisor by the present embodiment,
As shown in Figure 1, pressure switch 3 is for detecting system oil pressure and feeds back testing result, to control opening for the oil pumping device 2
It opens.When system oil pressure is normal, pressure switch 3 act, in SP1 switch be closed, oil pumping device 2 give each oil site oiling,
When system oil leak oil pressure reduces, SP1 switches disconnect, and the oil pumping device 2 is stopped, and machining center also stops all shiftings
Action.
In the present embodiment, oil pumping device 2 can be oil pump comprising the testing result of motor 21, pressure switch 3 passes through
The control work of motor 21 is fed back, i.e., motor 21 works when system oil pressure is normal, and machining center acts, system oil leak oil pressure
Motor 21 does not work when reduction, and machining center also stops all shift actions.
It is prevented it is preferred that the oil inlet of the oil pumping device 2 is equipped with strainer 22 with filtering out the impurity or foul in fluid
Into in oil pump.
Therefore, because the present embodiment is provided with pressure switch 3 on oil circuit, the oil pressure for detecting the lubricating system in real time becomes
Change, when the reduction of oil leak oil pressure occurs in system, 3 horse back of pressure switch can be reacted, and testing result information is fed back
To on oil pumping device 2, to control whether motor 21 is opened to each oil site oiling, and judge whether machining center stops all shiftings
Action.
In another embodiment, which further includes liquid level sensor 4, and the liquid level sensor 4 is set to described
Reserve 1 in, for monitoring oil level and feedback monitoring as a result, to control the unlatching of the oil pumping device 2.When oil level is in
When normal position, liquid level sensor 4 act, in SL1 switch be closed, oil pumping device 2 give each oil site oiling, when described
When 1 oil level of reserve is in low level, SL1 switches disconnect, and the oil pumping device 2 is stopped, and machining center also stops one
Cut shift action.Certainly, the monitoring result of the liquid level sensor 4 of the present embodiment is also to be obtained instead by controlling the work of motor 21
Feedback.
Accordingly, the present embodiment is also equipped with liquid level sensor 4 in reserve 1 on the basis of the above embodiments, supervises in real time
The oil level variation of reserve 1 is surveyed, when oil level is less than setting value, 4 horse back of liquid level sensor is reacted, and by testing result
Information is fed back on oil pumping device 2, to control whether motor 21 is opened to each oil site oiling, and judges whether machining center stops
Only all shift actions.Therefore, the lubricating system of the present embodiment can detect the oil level variation of system oil pressure and reserve, ensure
Oil is normally supplied to each oil site, prevents the mechanical part caused by pipeline oil leak and reserve low on fuel unlubricated, machine
Tool component still act and caused by damage, reduce the secondary failure caused by lubrication.
Referring to Fig. 1, the result for detecting or monitoring in view of above-mentioned pressure switch 3 and liquid level sensor 4 passes through motor
21 work is fed back, and further embodiment of this invention preferably realizes the feedback of information by digital control system, specifically, the profit
Sliding system further includes digital control system, the pressure switch 3 and the liquid level sensor 4 in series with the numerical control system
System connection, the digital control system is also connect with the oil pumping device 2, when the pressure switch 3 and the liquid level
It is any in sensor 4 to check or monitor that system exception, the oil pumping device 2 described in the digital control system order are stopped,
And machining center also stops all shift actions.
The optional digital control system interface control circuit of the present embodiment please refers to Fig. 2~3, and those skilled in the art can be in this base
Other equivalent variations are done on plinth.The digital control system includes first terminal (+24V terminals), Second terminal X0.7, third terminal
X0.6, it forth terminal X0.5, the 5th terminal Y1.0, lubricates inching button SB5, DOCOM terminal, intermediate relay KA20 and exchanges
Contactor KM6；Wherein,
One end of the pressure switch 3 is connected on the first terminal+24V terminals, it is another be terminated at it is described
On Second terminal X0.7；
One end of the liquid level sensor 4 is connected on the first terminal+24V terminals, it is another be terminated at it is described
On third terminal X0.6；
An end of the lubrication inching button SB5 is connected on the first terminal+24V terminals, another to be terminated at institute
On the forth terminal X0.5 stated；
The DOCOM terminals are connected to the anode of direct current, and an end of the intermediate relay KA20 is connected to described
The cathode of direct current, it is another to be terminated on the 5th terminal Y1.0；
When normal work, SL1, SP1 and SB5 are closed, and the 5th terminal Y1.0 described in the digital control system order is obtained
Electricity, the intermediate relay KA20 are attracted so that the A.C. contactor KM6 obtains electric closure, to which the pump oil fills
Set 2 start-up operations, machining center action.
Fig. 3 is Oil pump electrical machinery control circuit, and (a) is given by a normally opened contact of intermediate relay KA20 and handed over referring to Fig. 3
The coil for flowing contactor KM6 provides exchange 110V voltages, electric to make contactor coil KM6 obtain.(b) Oil pump electrical machinery referring to Fig. 3
Control and protection circuit, KM6 main contacts is closed provides single phase ac 220V voltages to lubricating oil pump motor, wherein RC6 is surge
Absorber plays the role of arc extinguishing；QM6 is short circuit and the overload protection air switch of Oil pump electrical machinery.
One of optional strategy, when normal work, oil pressure can reach 3MPA or so, and the high pressure oil of output passes through pressure switch
3SP1 supplies machining center machinery each section is lubricated, and therefore, when system oil pressure is more than 2MPA, pressure switch 3 acts,
SP1 switches are closed, and+24V signals give digital control system, and digital control system is handled, it is believed that lubricating system works normally.Work as processing
Central lubrication oil pipe breakage leads to oil leak, and system oil pressure can reduce rapidly at this time, and when less than 2MPA, SP1 switches restore to disconnect,
Digital control system cannot get+24V signals, just will appear the low alarm of system oil pressure, and stop machining center all shift actions, to protect
Protect mechanical part；
A liquid level sensor 4 is additionally provided in fuel tank, it is used for monitoring the height of fuel tank inner fluid, and SL1 magnet rings are by floating
Force effect can be moved up and down with fluid, when liquid level sensor SL1 magnet rings are between low level and a high position, corresponding liquid level sensor
Action, SL1 switches are closed, and+24V signals give digital control system, and digital control system is handled, it is believed that also have oil in fuel tank.With
The reduction of lubricating oil, magnet ring constantly reduce in fuel tank, and when less than low level in Fig. 1, SL1 switches restore to disconnect, numerical control system
System cannot get+24V signals, just will appear the too low alarm of grease-box oil level, and stop machining center all shift actions, to protect
Protect mechanical part.
Further, the oil pumping device 2 is oil pump, and motor is connected with overload cut-out QM6, and the overload cut-out
An end of QM6 is connected on the first terminal+24V terminals, another to be terminated on the 6th terminal X0.0, once motor overload,
The overload cut-out QM6 is disconnected, and the 5th terminal Y1.0 described in the digital control system order must not be electric, then the pump
Oily device 2 is stopped.When normal work, overload cut-out QM6 same SL1, SP1 and SB5 and closed state.
The digital control system further includes indicating the indicator light of operation of oil pump, and an end of the indicator light is connected to
On seven terminal Y1.1, another cathode for being terminated at the direct current.Indicator light is more preferably light emitting diode LUBL.Normal work
When making, SL1, SP1, SB5 and QM6 are closed, and digital control system can order the 5th terminal Y1.0 and the 7th terminal Y1.1 same at this time
Shi get electricity, oil pumping device 2 is started to work to each oil site oiling, and indicator light is bright, machining center action；SL1, SP1 and QM6 appoint
One disconnects because related device monitors system exception, and the 5th terminal Y1.0 and the 7th terminal Y1.1 of digital control system order at this time is equal
Must not be electric, oil pumping device 2 is stopped, and indicator light does not work, machining center stopping action.
Specific work process：After machining center one starts to work or press SB5 buttons, digital control system can order Y1.0 coils
It electric must become 1, and because DOCOM terminals connect the anode of direct current 24V, i.e. Y1.0 exports the anode of direct current 24V, intermediate relay KA20
Coil obtains electric actuation, and KA20 normally opened contacts are closed so that A.C. contactor KM6 coils obtain electric normally opened contact KM6 and are closed, oil pump electricity
Machine obtains 220V voltage power supplies, starts oiling.Under normal circumstances, the contacts QM6 are closures, once Oil pump electrical machinery short circuit or stifled
Turn, electric current is more than that the contacts current setting value 1A, QM6 of QM6 just restore to disconnect at this time, and Oil pump electrical machinery 21 is stopped, and stops
All shift actions of machining center.
On the basis of above-mentioned machining center lubricating system, another embodiment additionally provides the lubricating method of machining center,
When normal work, the oil of the reserve 1 is pumped to each component to be lubricated of machining center by the oil pumping device 2, when
Pressure switch 3 described in when system oil leak detects oil pressure reduction, and the oil pumping device 2 is stopped, and stops processing
All shift actions of center.
It is preferred that further include liquid level sensor 4, when 1 oil level of reserve is in low level, the liquid level sensor
4 monitor that oil level is too low, and the oil pumping device 2 is stopped, and stop machining center all shift actions.
It is related to the feedback of the monitored results information of pressure switch 3 and liquid level sensor 4, optional mode is by above-mentioned number
It controls circuit to realize, is related to digital control system interface control circuit, above-mentioned technical proposal can be used in Oil pump electrical machinery circuit, herein just not
It repeats again.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention
Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (9)
1. a kind of machining center lubricating system, which is characterized in that including reserve, oil pumping device and pressure switch, wherein
The oil pumping device is set to the reserve, for sending oil to each component to be lubricated of machining center；
The pressure switch is set on oil line pipe, for detecting system oil pressure and testing result is fed back, described in control
Oil pumping device unlatching, when system oil leak oil pressure reduces described in oil pumping device be stopped, and machining center also stops
All shift actions.
2. machining center lubricating system according to claim 1, which is characterized in that further include liquid level sensor, it is described
Liquid level sensor is set in the reserve, for monitoring oil level and feedback monitoring as a result, to control the oil pumping device
Unlatching, when the reserve oil level is in low level described in oil pumping device be stopped, and machining center also stops one
Cut shift action.
3. machining center lubricating system according to claim 1 or 2, which is characterized in that further include digital control system, it is described
Pressure switch and the liquid level sensor are connect with the digital control system in series, the digital control system also with it is described
Oil pumping device connection, when in the pressure switch and the liquid level sensor it is any inspection or monitor that system is different
Often, the oil pumping device described in the digital control system order is stopped, and machining center also stops all shift actions.
4. machining center lubricating system according to claim 3, which is characterized in that the digital control system includes first end
Son, Second terminal, third terminal, forth terminal, the 5th terminal, lubrication inching button, DOCOM terminals, intermediate relay and friendship
Flow contactor；Wherein,
One end of the pressure switch is connected on the first terminal, another to be terminated in the Second terminal；
One end of the liquid level sensor is connected on the first terminal, another to be terminated in the third terminal；
One end of the lubrication inching button is connected on the first terminal, another to be terminated in the forth terminal；
The DOCOM terminals are connected to the anode of direct current, and an end of the intermediate relay is connected to the direct current
Cathode, it is another to be terminated on the 5th terminal；
When normal work, the 5th terminal described in the digital control system order obtains electric, described intermediate relay and is attracted so that
The A.C. contactor obtains electric closure, to which the oil pumping device is started to work.
5. machining center lubricating system according to claim 4, which is characterized in that the oil pumping device is oil pump,
Motor is connected with overload cut-out, and an end of the overload cut-out is connected on the first terminal, another to be terminated at the 6th
On terminal, once motor overload, the overload cut-out disconnects, and the 5th terminal described in the digital control system order must not
Electricity, then the oil pumping device be stopped.
6. machining center lubricating system according to claim 4, which is characterized in that the digital control system further include to
Indicate that the indicator light of operation of oil pump, an end of the indicator light are connected on the 7th terminal, it is another to be terminated at the direct current
Cathode.
7. machining center lubricating system according to claim 1, which is characterized in that the oil inlet of the oil pumping device is set
There is strainer.
8. the lubricating method of claim 1~7 any one of them machining center lubricating system, which is characterized in that normal work
When, the oil of the reserve is pumped to each component to be lubricated of machining center by the oil pumping device, when system oil leak
The pressure switch detects oil pressure reduction, and the oil pumping device is stopped, and machining center also stops all shiftings
Action.
9. the lubricating method of machining center lubricating system according to claim 8, which is characterized in that further include level sensing
Device, when the reserve oil level is in low level, the liquid level sensor monitors that oil level is too low, the oil pumping device
It is stopped, and machining center also stops all shift actions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810731880.8A CN108561737A (en) | 2018-07-05 | 2018-07-05 | A kind of machining center lubricating system and lubricating method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810731880.8A CN108561737A (en) | 2018-07-05 | 2018-07-05 | A kind of machining center lubricating system and lubricating method |
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| CN108561737A true CN108561737A (en) | 2018-09-21 |
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| CN201810731880.8A Pending CN108561737A (en) | 2018-07-05 | 2018-07-05 | A kind of machining center lubricating system and lubricating method |
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| Country | Link |
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| CN (1) | CN108561737A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114517885A (en) * | 2022-01-21 | 2022-05-20 | 珠海博瑞特包装科技有限公司 | Lubricating oil filling control method, device and system |
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| FR2857693A1 (en) * | 2003-07-15 | 2005-01-21 | Paul Rene Guidone | Additional lubrication device for machine or engine of vehicle, provides lubrication and preliminary pressurizing while starting, and manages pressure security and/or oil temperature during operation |
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| CN205191170U (en) * | 2015-10-27 | 2016-04-27 | 大唐宝鸡热电厂 | Intelligent lubricating system is used to bucket wheel machine |
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| FR2857693A1 (en) * | 2003-07-15 | 2005-01-21 | Paul Rene Guidone | Additional lubrication device for machine or engine of vehicle, provides lubrication and preliminary pressurizing while starting, and manages pressure security and/or oil temperature during operation |
| CN102494236A (en) * | 2011-11-30 | 2012-06-13 | 烟台华顺机械工程设备有限公司 | Electric control system for oil-gas lubrication |
| CN204678019U (en) * | 2015-03-11 | 2015-09-30 | 山东三金玻璃机械有限公司 | A kind of Lubrication Control System of multiple-channel output |
| CN205191170U (en) * | 2015-10-27 | 2016-04-27 | 大唐宝鸡热电厂 | Intelligent lubricating system is used to bucket wheel machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114517885A (en) * | 2022-01-21 | 2022-05-20 | 珠海博瑞特包装科技有限公司 | Lubricating oil filling control method, device and system |
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Application publication date: 20180921 |