CN206216380U - A kind of principal axis lubrication system of drilling and milling center machine - Google Patents
A kind of principal axis lubrication system of drilling and milling center machine Download PDFInfo
- Publication number
- CN206216380U CN206216380U CN201621319523.3U CN201621319523U CN206216380U CN 206216380 U CN206216380 U CN 206216380U CN 201621319523 U CN201621319523 U CN 201621319523U CN 206216380 U CN206216380 U CN 206216380U
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- CN
- China
- Prior art keywords
- circulation canal
- pressurizing tank
- main valve
- drilling
- principal axis
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Abstract
The utility model discloses a kind of principal axis lubrication system of drilling and milling center machine,Including driving box and hydraulic cylinder,The driving box is by bent axle converter,Cross conduction axle and internal bent axle composition,The hydraulic cylinder includes pressurizing tank and circulation canal,The pressurizing tank is connected with circulation canal bottom by return port,Charged piston is installed inside the pressurizing tank,Main valve is provided with pressurizing tank bottom,The main valve is provided with pressure sensor with pressurizing tank junction,The main valve bottom is provided with constant force spring,And unidirectional filtering valve element and sewage draining exit are installed in main valve side,The unidirectional filtering valve element outside is connected with lubricating oil outlet,The circulation canal bottom is provided with return pressure detector,And it is provided with topping-up mouthful in circulation canal side,Structure uses standardized structural,Structure is simple and reliable,Internal lubrication pressure stability,Improve lubrication homogenieity,But also can effectively monitor lubricant effect,It is easy to find lubrication trouble during hair.
Description
Technical field
The utility model is related to lubricating system technical field, specially a kind of principal axis lubrication system of drilling and milling center machine.
Background technology
Drilling and milling center machine is a kind of CNC machine of cutting metal, also commonly referred to as " drilling and milling center " and " bore Milling Machining in
Heart " etc., is to integrate that cutting, drilling, tapping operating efficiency be most fast and high-precision lathe in the market.It is by traditional
Metal Cutting Machine Tool-vertical machining centre is derived, floor space and the more traditional vertical machining centre of processing stroke and
Yan Yao little, is mainly used in processing small-sized metal, is not suitable for heavy cut.Due to small volume, unique speed is fast, the speed of mainshaft
The advantage such as high and tool-changing speed is fast, extremely wide application has been obtained in the brill milling of middle-size and small-size metal.
In the drilling and milling center of current application, its main performance characteristics each depends on the quality of main shaft and the work of main shaft
Efficiency, therefore in order to improve the quality and equipment of processing working condition in itself, research has been goed deep into main shaft.Its
In, the lubricating system of main shaft is improved, it is to improve one of processing quality and equipment main target in itself at present.It is traditional
Lubricating system is difficult to effectively all remove waste oil when there is complex structure, more oil change, next to that inside lubricating system
Pressure and flow Heterogenization degree are very high, it is difficult to accomplish comprehensively effectively impartial lubrication, the also most important is profit
Sliding system just in lubricating function, in actual work, it is impossible to the degree of enough regulation lubrications, can't automatic detection profit
Sliding failure, it is difficult to quickly overhauled to lubricating system and safeguarded.
Utility model content
For problem above, the utility model provides a kind of principal axis lubrication system of drilling and milling center machine, and structure is using mark
Standardization structure, structure is simple and reliable, internal lubrication pressure stability, improves lubrication homogenieity, but also can effectively monitor profit
Sliding effect, is easy to find lubrication trouble during hair, reduces due to device damage caused by lubricating system failure, can effectively solve the back of the body
Problem in scape technology.
To achieve the above object, the utility model provides following technical scheme：A kind of principal axis lubrication system of drilling and milling center machine
System, including driving box and hydraulic cylinder, the driving box are made up of bent axle converter, cross conduction axle and internal bent axle, the song
Axle converter is connected by cross conduction axle with internal bent axle, and the hydraulic cylinder includes pressurizing tank and circulation canal, the supercharging
Case is connected with circulation canal bottom by return port, is provided with charged piston inside the pressurizing tank, the charged piston with it is interior
Portion's bent axle is directly connected to, and main valve is installed with pressurizing tank bottom, and the main valve is fixedly mounted with pressurizing tank junction
There is pressure sensor, the main valve bottom is installed with constant force spring, and is installed with unidirectionally mistake in main valve side
Trap valve core, bottom is additionally provided with sewage draining exit, the unidirectional filtering valve element outside connection between the main valve and unidirectional filtering valve element
There is lubricating oil outlet, the circulation canal bottom is provided with return pressure detector, and is provided with topping-up mouthful in circulation canal side.
Used as a kind of preferred technical scheme of the utility model, the driving box is fixedly installed in hydraulic cylinder top and forms one
Body structure, and global shape is in Γ types.
As a kind of preferred technical scheme of the utility model, arranged in parallel between the pressurizing tank and circulation canal,
Separated with dividing plate between pressurizing tank and circulation canal.
It is in W type structures as a kind of preferred technical scheme of the utility model, between the pressure sensor and main valve
Connection.
Used as a kind of preferred technical scheme of the utility model, the quantity of the return pressure detector is three, and three
Individual return pressure detector is fixed on circulation canal and is internally formed gradient pressure detection structure in oblique configuration.
Compared with prior art, the beneficial effects of the utility model are：The principal axis lubrication system of the drilling and milling center machine, passes through
Set bent axle converter the power synchronous on main shaft are transferred in lubricating system, realize the synchronization of lubricating system and axis system
Operation, prevents from causing lubrication trouble so as to the equipment damage for causing due to lubricating system dynamic structure failure, at main valve bottom
The constant force spring that portion installs leads to overbalance pressure to adjust output pressure, and the liquid of deficiency can be supplemented in the elastic range of spring
The hydraulic pressure of pressure and excessive resorption, improves the homogenieity of hydraulic pressure, and by the synchronization of pressure sensor and return pressure detector
Run to detect pressure change, being distributed by gradient pressure can fast and accurately position trouble location, find in time and exclude
Failure, and the individual event filtering valve element for adding can be filtered, caused by preventing the impurity and then main shaft inside due to lubricating system
Debris are worn and torn, and reach main shaft closed operation, and whole lubricating system is separated with main shaft, convenient to overhaul and safeguard, are passed through
The combination of internal pressure and sewage draining exit, can fast and effeciently discharge internal residual oil, and by the new profit of topping-up mouthful addition
Lubricating oil, structure uses standardized structural, and structure is simple and reliable, internal lubrication pressure stability, improves lubrication homogenieity, but also can
Effectively to monitor lubricant effect, it is easy to find lubrication trouble during hair, reduces due to device damage caused by lubricating system failure.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
In figure：1- driving box；2- hydraulic cylinders；3- bent axle converters；4- cross conduction axles；5- inside bent axle；6- pressurizing tanks；
7- circulation canals；8- return ports；9- charged pistons；10- main valves；11- pressure sensors；12- constant force springs；The unidirectional mistakes of 13-
Trap valve core；14- sewage draining exits；15- lubricating oil outlets；16- return pressure detectors；17- topping-ups mouthful；18- dividing plates.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Embodiment：
Fig. 1 is referred to, the utility model provides a kind of technical scheme：A kind of principal axis lubrication system of drilling and milling center machine, bag
Driving box 1 and hydraulic cylinder 2 are included, the driving box 1 is made up of bent axle converter 3, cross conduction axle 4 and internal bent axle 5, the song
Axle converter 3 is connected by cross conduction axle 4 with internal bent axle 5, and the hydraulic cylinder 2 includes pressurizing tank 6 and circulation canal 7, institute
State pressurizing tank 6 to be connected by return port 8 with the bottom of circulation canal 7, charged piston 9, the increasing are installed inside the pressurizing tank 6
Pressure piston 9 is directly connected to internal bent axle 5, and main valve 10, the main valve 10 and supercharging are installed with the bottom of pressurizing tank 6
The junction of case 6 is installed with pressure sensor 11, and the bottom of the main valve 10 is installed with constant force spring 12, and in main valve
10 sides of door are installed with unidirectional filtering valve element 13, and bottom is additionally provided with row between the main valve 10 and unidirectional filtering valve element 13
Dirty mouth 14, the unidirectional outside of filtering valve element 13 is connected with lubricating oil outlet 15, and the bottom of the circulation canal 7 is provided with reflux pressure
Force detector 16, and it is provided with topping-up mouthful 17 in the side of circulation canal 7.
Preferably, the driving box 1 is fixedly installed in the top of hydraulic cylinder 2 and forms integral structure, and global shape is in
Γ types, are easy to receive main shaft power and improve lubrication system stability；Arranged in parallel between the pressurizing tank 6 and circulation canal 7,
Separated with dividing plate 18 between pressurizing tank 6 and circulation canal 7, supercharging and lubricating oil inner loop are realized respectively；The pressure
Connected in W types structure between sensor 11 and main valve 10, according to W type wavy textures, gradient pressure ripple is received in real time；Described time
The quantity of flowing pressure detector 16 is three, and three return pressure detectors 16 are fixed in circulation canal 7 in oblique configuration
Portion forms gradient pressure detection structure.
The utility model has the advantage of：The principal axis lubrication system of the drilling and milling center machine, will by setting bent axle converter
Power synchronous on main shaft are transferred in lubricating system, realize the synchronous operation of lubricating system and axis system, are prevented due to profit
Slide system dynamic structure failure and cause lubrication trouble so as to the equipment damage for causing, in the constant force spring that main valve bottom is installed
Logical overbalance pressure adjusts output pressure, can supplement in the elastic range of spring the hydraulic pressure of deficiency and the liquid of excessive resorption
Pressure, improves the homogenieity of hydraulic pressure, and detects that pressure becomes by the synchronous operation of pressure sensor and return pressure detector
Change, being distributed by gradient pressure can fast and accurately position trouble location, find in time and fix a breakdown, and the individual event for adding
Filtering valve element can be filtered, and debris wear and tear caused by preventing the impurity and then main shaft inside due to lubricating system, reach main shaft
Closed operation, and whole lubricating system is separated with main shaft, convenient maintenance and maintenance, by internal pressure and sewage draining exit
Combination, can fast and effeciently discharge internal residual oil, and by topping-up mouthful addition new oil, structure is using standardization
Structure, structure is simple and reliable, internal lubrication pressure stability, improves lubrication homogenieity, but also can effectively monitor lubrication effect
Really, it is easy to find lubrication trouble during hair, reduces due to device damage caused by lubricating system failure.
Operation principle of the present utility model：Main shaft portion power is transmitted to internal bent axle by bent axle converter, and
Rotating speed and frequency height with main shaft always, can be automatically adjusted according to the change of main shaft, and internal bent axle is further by power
Transmit to charged piston, the reciprocating motion compression lubricating oil of charged piston, and it is constant to carry out pressure by constant force spring, it is ensured that it is defeated
The pressure for going out, adds unidirectional filtering valve element and plays impurity screening effect in lubricating oil outlet, realizes the closing of main shaft internal operation
Property.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of principal axis lubrication system of drilling and milling center machine, including driving box（1）And hydraulic cylinder（2）, the driving box（1）By song
Axle converter（3）, cross conduction axle（4）With internal bent axle（5）Composition, the bent axle converter（3）By cross conduction axle（4）
With internal bent axle（5）Connection, it is characterised in that：The hydraulic cylinder（2）Including pressurizing tank（6）And circulation canal（7）, the supercharging
Case（6）And circulation canal（7）Bottom passes through return port（8）Connection, the pressurizing tank（6）Inside is provided with charged piston（9）, institute
State charged piston（9）With internal bent axle（5）It is directly connected to, in pressurizing tank（6）Bottom is installed with main valve（10）, the master
Valve（10）With pressurizing tank（6）Junction is installed with pressure sensor（11）, the main valve（10）Bottom fixedly mounts
There is constant force spring（12）, and in main valve（10）Side is installed with unidirectional filtering valve element（13）, the main valve（10）With
Unidirectional filtering valve element（13）Between bottom be additionally provided with sewage draining exit（14）, the unidirectional filtering valve element（13）Outside is connected with lubricating oil
Outlet（15）, the circulation canal（7）Bottom is provided with return pressure detector（16）, and in circulation canal（7）Side is provided with
Topping-up mouthful（17）.
2. the principal axis lubrication system of a kind of drilling and milling center machine according to claim 1, it is characterised in that：The driving box
（1）It is fixedly installed in hydraulic cylinder（2）Integral structure is formed on top, and global shape is in Γ types.
3. the principal axis lubrication system of a kind of drilling and milling center machine according to claim 1, it is characterised in that：The pressurizing tank
（6）And circulation canal（7）Between arranged in parallel, in pressurizing tank（6）And circulation canal（7）Between with dividing plate（18）Separate.
4. the principal axis lubrication system of a kind of drilling and milling center machine according to claim 1, it is characterised in that：The pressure sensing
Device（11）With main valve（10）Between in W types structure connect.
5. the principal axis lubrication system of a kind of drilling and milling center machine according to claim 1, it is characterised in that：The return pressure
Detector（16）Quantity be three, and three return pressure detectors（16）Circulation canal is fixed in oblique configuration（7）It is interior
Portion forms gradient pressure detection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621319523.3U CN206216380U (en) | 2016-12-05 | 2016-12-05 | A kind of principal axis lubrication system of drilling and milling center machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621319523.3U CN206216380U (en) | 2016-12-05 | 2016-12-05 | A kind of principal axis lubrication system of drilling and milling center machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206216380U true CN206216380U (en) | 2017-06-06 |
Family
ID=58784136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621319523.3U Expired - Fee Related CN206216380U (en) | 2016-12-05 | 2016-12-05 | A kind of principal axis lubrication system of drilling and milling center machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206216380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732542A (en) * | 2019-03-07 | 2019-05-10 | 锐奇控股股份有限公司 | A kind of grease reflux mechanism and its electric tool |
-
2016
- 2016-12-05 CN CN201621319523.3U patent/CN206216380U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732542A (en) * | 2019-03-07 | 2019-05-10 | 锐奇控股股份有限公司 | A kind of grease reflux mechanism and its electric tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20191205 |