CN207900798U - A kind of closed-loop control lathe high pressure cooling system - Google Patents
A kind of closed-loop control lathe high pressure cooling system Download PDFInfo
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- CN207900798U CN207900798U CN201820074571.3U CN201820074571U CN207900798U CN 207900798 U CN207900798 U CN 207900798U CN 201820074571 U CN201820074571 U CN 201820074571U CN 207900798 U CN207900798 U CN 207900798U
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- control valve
- coolant liquid
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Abstract
The utility model discloses a kind of closed-loop control lathe high pressure cooling system, and precompressed pump inlet is connected with external coolant liquid coated lycopene, outlet with the import of prefilter；The import of tank is connected with the outlet of prefilter, and outlet is connected with supercharging pump inlet；Tank further includes cooler interface, and cooler is through the coolant liquid in interface cooling tank；The import of filter is connected with the outlet of booster pump, and outlet is connected with the import of control valve；The outlet of control valve forms multiplexer channel, and state sensor is disposed in the outlet；Controller and booster pump, filter, control valve, pre- press pump, prefilter, cooler, state sensor real-time communication, controller acquisition state signal simultaneously send corresponding control instruction.The utility model can automatically adjust the supply of coolant liquid according to coolant liquid demand size, and the outlet of control valve forms multiplexer channel can cool down multiple positions of lathe simultaneously.
Description
Technical field
The utility model is related to technical field of lathe equipment more particularly to a kind of closed-loop control lathe high pressure cooling systems.
Background technology
Cooling system is the necessary component of lathe reliably working, for reducing the temperature of cutter and processing parts locally
Degree improves cutting-tool's used life, improves surface quality of workpieces and machining accuracy.
Most of lathe generally use independent cooling system when lathe works, starts cooling system, will by booster pump
Coolant liquid feeds to working position with certain flow and pressure.This cooling system the problem is that coolant liquid flow and pressure
Power is uncontrollable, and when lathe work does not need big flow cooling, cooling system also provides constant flow, causes energy
The waste in source.When lathe works, the parameters such as material, cutter rotating speed, depth of cut of cooling flow and workpiece have much relations, lathe
When the speed of mainshaft is relatively low, the calorific value of cutter and workpiece is relatively low, and coolant liquid demand is smaller, it is necessary to which cooling system is adjusted automatically
Section reduces cooling fluid supply amount.In addition, some advanced numerically-controlled machine tools, cooling system need to cool down multiple simultaneously in the course of work
Position, the ability for needing cooling system to have multichannel supply.
In summary, there is inconvenience in practice, so it is necessary to be improved in the lathe cooling system.
Utility model content
The purpose of this utility model is to provide a kind of closed-loop control lathe high pressure cooling system, can be according to coolant liquid demand
Size automatically adjusts the supply of coolant liquid, and the outlet of control valve forms multiplexer channel can cool down multiple positions of lathe simultaneously,
It is the effective measures for improving lathe functional reliability, reducing energy consumption.
To achieve the above object, using following technical scheme：
A kind of closed-loop control lathe high pressure cooling system, including controller, booster pump, filter, control valve, pre- press pump,
Prefilter, tank, cooler；The precompressed pump inlet and external coolant liquid coated lycopene, outlet and prefilter
Import be connected；The import of the tank is connected with the outlet of prefilter, and outlet is connected with supercharging pump inlet；The tank
Further include cooler interface, cooler is through the coolant liquid in interface cooling tank；The import of the filter and booster pump
Outlet is connected, and outlet is connected with the import of control valve；The outlet of the control valve forms multiplexer channel, is disposed in the outlet
State sensor；The controller and booster pump, filter, control valve, pre- press pump, prefilter, cooler, state sensor
Real-time communication, controller acquisition state signal simultaneously send corresponding control instruction.
Preferably, it is disposed with liquid level sensor on the tank, the liquid level for detecting tank；The controller is real
When acquire liquid level sensor signal, when the liquid level of tank is down to setting value, start pre- press pump to tank supplement coolant liquid.
Preferably, it is disposed with temperature sensor on the tank, the temperature for detecting coolant liquid in tank；The control
The real-time collecting temperature sensor signal of device starts cooler and is dropped to coolant liquid when the coolant temperature of tank is higher than setting value
Temperature.
Preferably, the high pressure cooling system includes the touch screen being electrically connected with controller.
Using the above scheme, the utility model has the beneficial effects that：
1) automatic operating can be achieved to adjust：Controller is connect with machine tool control system, and when lathe starts to work, controller connects
Starting order is received to start to work.Simultaneously controller acquisition control valve outlet channel break-make number signal or pass through manually input
The channel break-make quantity information of valve outlet is controlled, controller is flowed by adjusting the motor speed of booster pump to control its output
Amount, to meet the needs of lathe difference cooling flow.In addition, controller detects coolant temperature by temperature sensor, work as storage
When the coolant temperature of case is higher than setting value, starts cooler and cool down to coolant liquid；Controller is detected by liquid level sensor and is store
Case liquid level starts pre- press pump and supplements coolant liquid to tank in time when the liquid level of tank is down to setting value；The utility model
It in the course of work, does not need manual operation and adjusts work, by automatic collection signal or instruction is inputted by touch screen and is carried out
Auto-adjustment control.
2) variable-flow working condition pressure can be achieved to stablize：Pass through the collected control valve exit passageway break-make quantity letter of controller
It number is adjusted, when control valve exit passageway break-make quantity increases or reduces, controller automatically adjusts the motor of booster pump
Rotating speed changes supercharging pump output flow, the increase and decrease of control valve exit passageway quantity with to be pressurized the increase and decrease of pump output flow be synchronous
, it is ensured that supercharging pump output pressure is basicly stable.
Description of the drawings
Fig. 1 is the electrical schematic diagram of the utility model；
Wherein, description of drawing identification：
1-controller, 2-booster pumps,
3-filters, 4-control valves,
5-pre- press pumps, 6-prefilters,
7-tanks, 8-coolers,
9-liquid level sensors, 10-temperature sensors,
11-machine tool control systems, 12-coolant liquid collection vessels
41-control valve exit passageways.
Specific implementation mode
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Shown in referring to Fig.1, the utility model provides a kind of closed-loop control lathe high pressure cooling system, including controller 1, increasing
Press pump 2, filter 3, control valve 4, pre- press pump 5, prefilter 6, tank 7, cooler 8；5 import of pre- press pump and outside are cold
But liquid collection vessel 12 is connected, and outlet is connected with the import of prefilter 6；The import of the tank 7 goes out with prefilter 6
Mouth is connected, and outlet is connected with 2 import of booster pump；The tank 7 further includes cooler interface, and cooler 8 is cooled down through the interface
Coolant liquid in tank 7；The import of the filter 3 is connected with the outlet of booster pump 2, exports the import phase with control valve 4
Even；The outlet of the control valve 4 forms multiplexer channel 41, and state sensor is disposed in the outlet；The controller 1 and supercharging
Pump 2, filter 3, control valve 4, pre- press pump 5, prefilter 6, cooler 8, state sensor real-time communication, controller 1 acquire
Status signal simultaneously sends corresponding control instruction.
Wherein, it is disposed with liquid level sensor 9 on the tank 7, the liquid level for detecting tank 7；The controller 1
Acquisition 9 signal of liquid level sensor in real time starts pre- press pump 5 and supplements cooling to tank 7 when the liquid level of tank 7 is down to setting value
Liquid.Temperature sensor 10 is disposed on the tank 7, the temperature for detecting coolant liquid in tank 7；The controller 1 is real-time
10 signal of collecting temperature sensor starts cooler 8 and cools down to coolant liquid when the coolant temperature of tank 7 is higher than setting value.
The high pressure cooling system includes the touch screen being electrically connected with controller 1.
Utility model works principle：
The utility model can pass through 2 rotating speed of touch screen typing booster pump, filter 3 automatic cleaning, 5 switching on and shutting down of pre- press pump etc.
Instruction.
Controller 1 is connect with machine tool control system 11, can receive the states such as lathe starting, shutdown, main shaft working speed
Parameter, when lathe works state change, 1 reception state parameter signal of controller, control cooling system starts, shuts down or becomes
Operating mode.Controller 1 is to booster pump 2, filter 3, control valve 4, pre- press pump 5, prefilter 6, cooler 8, state sensor, liquid
Level sensor 9 and temperature sensor 10 carry out real-time status detection or communication, and when lathe starts work, controller 1 receives letter
Number, at the same control pre- press pump 5 and booster pump 2 start work (pre- press pump 5 and booster pump 2 have speed governing and automatic opening/closing function,
Can receive 1 rotary speed instruction of controller, carry out rotating speed automatic adjustment and switching on and shutting down), controller 1 goes out according to collected control valve
The break-make quantity information in mouth channel 41 controls the motor speed of booster pump 2 to adjust 2 output flow of booster pump, carrys out matching machine
The multiple cooling segments of bed (one or more of control valve exit passageway 41 can break-make in any combination, a corresponding lathe it is cold
But position) demand；When 41 break-make of control valve exit passageway changes, controller 1 receives the variable signal, adjusts booster pump 2
Motor speed, control 2 output flow of booster pump, realize the closed-loop control of cooling system.
Controller 1 detect liquid level sensor 9 status signal, when need to tank 7 supplement coolant liquid when (tank 7 it is cold
But when liquid temperature is higher than setting value), controller 1 controls pre- press pump 5 and starts to work, and coolant liquid is supplemented to tank 7；Controller 1
According to the signal of temperature sensor 10, control cooler 8 starts to work, and ensures that the temperature of coolant liquid is not higher than setting value.In addition, control
Device 1 processed detects the status signal of filter 3 and prefilter 6, and when needing to clean filter 3, controller 1 is to filtering
Device 3 or prefilter 6 send automatic clear instruction, ensure that filter 3 and prefilter 6 meet wanting for coolant liquid cleanliness factor
It asks.Controller 1 controls the switch of control valve 4 and pressure.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle
Within the scope of shield.
Claims (4)
1. a kind of closed-loop control lathe high pressure cooling system, which is characterized in that including controller, booster pump, filter, control
Valve, pre- press pump, prefilter, tank, cooler；The precompressed pump inlet and external coolant liquid coated lycopene, outlet
It is connected with the import of prefilter；The import of the tank is connected with the outlet of prefilter, outlet and supercharging pump inlet phase
Even；The tank further includes cooler interface, and cooler is through the coolant liquid in interface cooling tank；The import of the filter
It is connected with the outlet of booster pump, outlet is connected with the import of control valve；The outlet of the control valve forms multiplexer channel, this goes out
It is disposed with state sensor on mouthful；The controller and booster pump, filter, control valve, pre- press pump, prefilter, cooler,
State sensor real-time communication, controller acquisition state signal simultaneously send corresponding control instruction.
2. closed-loop control lathe high pressure cooling system according to claim 1, which is characterized in that be disposed on the tank
Liquid level sensor, the liquid level for detecting tank；The controller acquires liquid level sensor signal in real time, when the liquid of tank
When position is down to setting value, starts pre- press pump and supplement coolant liquid to tank.
3. closed-loop control lathe high pressure cooling system according to claim 2, which is characterized in that be disposed on the tank
Temperature sensor, the temperature for detecting coolant liquid in tank；The real-time collecting temperature sensor signal of controller, works as tank
Coolant temperature be higher than setting value when, start cooler to coolant liquid cool down.
4. closed-loop control lathe high pressure cooling system according to claim 1, which is characterized in that the high pressure cooling system
It include the touch screen being electrically connected with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820074571.3U CN207900798U (en) | 2018-01-17 | 2018-01-17 | A kind of closed-loop control lathe high pressure cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820074571.3U CN207900798U (en) | 2018-01-17 | 2018-01-17 | A kind of closed-loop control lathe high pressure cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207900798U true CN207900798U (en) | 2018-09-25 |
Family
ID=63563873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820074571.3U Active CN207900798U (en) | 2018-01-17 | 2018-01-17 | A kind of closed-loop control lathe high pressure cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207900798U (en) |
-
2018
- 2018-01-17 CN CN201820074571.3U patent/CN207900798U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220530 Address after: 518000 401 and 1001, building 10, JINGDING technology industrial plant, No. 2 Jinlong Avenue, Baolong community, Baolong street, Longgang District, Shenzhen, Guangdong Patentee after: Shenzhen quantianxia Intelligent Equipment Technology Co.,Ltd. Address before: 518000 first floor, fuchangsheng Industrial Park, Chengxin Road, Baolong Industrial Zone, Longgang street, Longgang District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN QUANSHENG PRECISION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220920 Address after: No. 168, Fuchunjiang Road, Kuangang Street, Rudong County, Nantong City, Jiangsu Province, 226400 Patentee after: Jiangsu Quantianxia Intelligent Equipment Co.,Ltd. Address before: 518000 401 and 1001, building 10, JINGDING technology industrial plant, No. 2 Jinlong Avenue, Baolong community, Baolong street, Longgang District, Shenzhen, Guangdong Patentee before: Shenzhen quantianxia Intelligent Equipment Technology Co.,Ltd. |