CN106514431B - A kind of lathe temperature control system - Google Patents
A kind of lathe temperature control system Download PDFInfo
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- CN106514431B CN106514431B CN201611262267.3A CN201611262267A CN106514431B CN 106514431 B CN106514431 B CN 106514431B CN 201611262267 A CN201611262267 A CN 201611262267A CN 106514431 B CN106514431 B CN 106514431B
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- controller
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- cooling mode
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Classifications
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- 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
- B23Q11/14—Methods or arrangements for maintaining a constant temperature in parts of machine tools
- B23Q11/146—Methods or arrangements for maintaining a constant temperature in parts of machine tools by controlling the temperature of a cutting liquid
-
- 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
- B23Q11/0078—Safety devices protecting the operator, e.g. against accident or noise
- B23Q11/0089—Safety devices protecting the operator, e.g. against accident or noise actuating operator protecting means, e.g. closing a cover element, producing an alarm signal
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention discloses a kind of lathe temperature control systems, including：Workbench, hydrops case, cooling box, temperature sensor, tank for coolant and controller；Workbench is equipped with processing stations, and the first nozzle, the second nozzle and third nozzle are equipped at processing stations；Hydrops case is set to below workbench, and hydrops box top opening, bottom are equipped with the first liquid outlet；Cooling box is equipped with inlet, the second liquid outlet and third liquid outlet；Inlet and the first liquid outlet pipeline connection；Temperature sensor is set at the inlet of cooling box, for detecting the fluid temperature for flowing into cooling box；Tank for coolant is connected to third liquid outlet by the 4th conduit line；4th pipeline is equipped with solenoid valve and electronic pump；Controller is communicated with temperature sensor, solenoid valve and electronic pump and is connected；Multiple cooling modes are preset in controller, controller selects cooling mode according to the detected value of temperature sensor and/or the variation tendency of detected value.
Description
Technical field
The present invention relates to lathe falling temperature technique field more particularly to a kind of lathe temperature control systems.
Background technology
Lathe is the machine that metal blank is processed into machine components, due to frequently cutting between workpiece and process tool
Cut, compress and rub against, cause the temperature of process tool and workpieces processing all very high, at processing when the temperature is excessively high will be right
Process tool and workpieces processing impact, and cause machining accuracy decline and tool damage, at this moment with regard to needing to being carried out at processing
Cooling；Currently, generally use sparge pipe at processing to carrying out spraying to cool down process tool and workpieces processing, part
Lathe uses the coolant liquid with lubricant effect so that during cooling, can realize at process tool and workpieces processing
Lubrication；But such cooling method is all lasting to cooling down at processing, is often made to reach preferable cooling effect
With excessive coolant liquid；But the situation of change of temperature is complicated, the variation tendency of temperature is changeable, causes to drop to processing
It is likely to occur various temperature distribution situation in the process of temperature, artificial at this time is difficult to be classified regulation and control according to different profiling temperatures
The working condition of each component, it is more difficult to select suitable cooling mode according to different profiling temperatures, largely
Affect to the cooling-down effect at processing, also hinder to a certain extent to carried out at processing classification falling temperature technique use and
Development.
Invention content
Technical problems based on background technology, the present invention propose a kind of lathe temperature control system.
Lathe temperature control system proposed by the present invention, including：It is workbench, hydrops case, cooling box, temperature sensor, cold
But liquid case and controller；
Workbench is equipped with processing stations, and the first nozzle, the second nozzle and third nozzle are equipped at processing stations；
Hydrops case is set to below workbench, the liquid generated in temperature-fall period for collecting processing stations, hydrops case top
Portion's opening, bottom are equipped with the first liquid outlet；
Cooling box is equipped with inlet, the second liquid outlet and third liquid outlet；Inlet and the first liquid outlet pipeline connection,
First nozzle, the second nozzle, third nozzle are connected to by first pipe, second pipe, third pipeline with the second liquid outlet respectively；
First pipe, second pipe are respectively equipped with the first valve, the second valve, third valve on third pipeline；First valve, second
Valve, third valve are connect with controller, according to the instruction action of controller；
Temperature sensor is set at the inlet of cooling box, for detecting the fluid temperature for flowing into cooling box；
Tank for coolant is connected to third liquid outlet by the 4th conduit line；4th pipeline is equipped with solenoid valve and electronics
Pump；
Controller is communicated with temperature sensor, solenoid valve and electronic pump and is connected；Multiple cooling moulds are preset in controller
Formula, controller select cooling mode according to the detected value of temperature sensor and/or the variation tendency of detected value.
Preferably, the first preset temperature, the second preset temperature and third preset temperature are preset in controller；
Controller obtains the detected value of temperature sensor and judges whether higher than the first preset temperature and default less than second
Temperature, if so, controller uses the first cooling mode；
If the detected value of temperature sensor is greater than or equal to the second preset temperature, further determine whether pre- less than third
If temperature, if so, controller then uses the second cooling mode；
If the detected value of temperature sensor is greater than or equal to third preset temperature, controller uses third cooling mode；
Wherein, the second preset temperature is more than the first preset temperature, and third preset temperature is more than the second preset temperature；
The first cooling mode, the second cooling mode and third cooling mode are preset in controller；Controller uses first
When cooling mode, controller controls electromagnetism valve events, and the aperture to adjust solenoid valve remains C1, and controls the first valve events,
So that first pipe is kept unimpeded；When controller uses the second cooling mode, controlled while control with above-mentioned first cooling mode
The operating power of electronic pump processed remains P1, and controls the second valve events so that second pipe is kept unimpeded；Controller is using the
When three cooling modes, controller controls solenoid valve and electronic pump action so that the aperture of solenoid valve becomes C2, electronic pump from C1
Operating power remains P2, and controls the first valve, the second valve, third valve events so that first pipe, second pipe, third pipe
Road is kept unimpeded.
Preferably, if controller using the detected value of the first cooling mode and temperature sensor be ascendant trend,
Controller uses the second cooling mode；If controller is to rise using the detected value of the second cooling mode and temperature sensor
Trend, then controller is using third cooling mode.
Preferably, further include alarm, alarm is connect with controller communication, according to the instruction works of controller.
Preferably, the 4th preset temperature is preset in controller, the 4th preset temperature is more than third preset temperature；If temperature passes
The detected value of sensor is greater than or equal to the 4th preset temperature, and controller instruction control alarm is alarmed.
Preferably, filter screen is equipped at the first liquid outlet, for filtering the scrap in liquid.
In the present invention, temperature sensor is used to detect the temperature for the liquid for flowing into cooling box, and controller can be according to detected value
Judge the temperature conditions of processing stations, and then selects cooling mode appropriate；Preset in controller there are four types of preset temperature and
Three kinds of cooling modes；Controller obtain the detected value of temperature sensor and by above-mentioned detected value and the first preset temperature, second in advance
If temperature, third preset temperature and the 4th preset temperature are compared, and judge which kind of cooling mode should be used；Wherein,
According to the first cooling mode, the aperture of controller instruction adjustment solenoid valve remains C1 and the first valve events of control make first
Pipeline is kept unimpeded；According to the second cooling mode, show that the temperature of processing stations slightly rises, controller is then in the first cooling
The operating power that electronic pump is controlled while the control of pattern remains P1, and coolant liquid is accelerated to flow into cooling box, accelerates cooling
The temperature-fall period of liquid in case, while controlling the second valve events and so that second pipe is unimpeded, make the liquid flow more to be cooled down
To processing stations；According to third cooling mode, controller controls solenoid valve and electronic pump action so that electromagnetism valve opening is kept
P2 is remained in the operating power of C2, electronic pump, in this way, coolant liquid can not only be made more to rapidly flow toward cooling box in cooling box
Liquid cool down, and the flow of the liquid to be cooled down can be increased, meanwhile, controller controls the first valve, the second valve, third
Valve events so that first pipe, second pipe, third pipeline are kept unimpeded, in this way, the liquid more to be cooled down simultaneously pair plus
Work station cools down, and improves cooling efficiency, shortens temperature fall time.The 4th preset temperature is also preset in controller, when
When the detected value of temperature sensor is greater than or equal to four preset temperatures, show the extreme temperatures of processing stations, at this time controller
Control alarm is alarmed, to remind staff to take counter-measure in time.In the present invention, if controller is using
The detected value of one cooling mode and temperature sensor is ascendant trend, illustrates that the temperature of processing stations at this time gradually rises, and is controlled
Device receives this information and uses the second cooling mode；If controller is using the detection of the second cooling mode and temperature sensor
Value is ascendant trend, then controller uses third cooling mode, in this way, cooling measure can be carried out in advance before temperature raising,
Cooling dynamics is increased, high temperature is avoided to damage workpieces processing and process tool.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of lathe temperature control system.
Specific implementation mode
As shown in FIG. 1, FIG. 1 is a kind of lathe temperature control systems proposed by the present invention.
Referring to Fig.1, lathe temperature control system proposed by the present invention, including：Workbench 1, hydrops case 2, cooling box 3, temperature
Spend sensor, tank for coolant 4 and controller；
Workbench 1 is equipped with processing stations, and the first nozzle 5, the second nozzle 6 and third nozzle 7 are equipped at processing stations；
Hydrops case 2 is set to 1 lower section of workbench, the liquid generated in temperature-fall period for collecting processing stations, hydrops case 2
Open top, bottom are equipped with the first liquid outlet；It is avoided equipped with filter screen for filtering the scrap in liquid at first liquid outlet
Scrap in liquid flows to processing stations again, influences the machining accuracy and service life of cutter.
Cooling box 3 is equipped with inlet, the second liquid outlet and third liquid outlet；Inlet and the first liquid outlet pipeline connect
Logical, the first nozzle 5, the second nozzle 6, third nozzle 7 pass through first pipe 8, second pipe 9, third pipeline 10 and second respectively
Liquid outlet is connected to；
First pipe 8, second pipe 9 are respectively equipped with the first valve 11, the second valve 12, third valve 13 on third pipeline 10；The
One valve 11, the second valve 12, third valve 13 are connect with controller, according to the instruction action of controller；
Temperature sensor is set at the inlet of cooling box 3, for detecting the fluid temperature for flowing into cooling box 3；
Tank for coolant 4 passes through 14 pipeline connection of the 4th pipeline with third liquid outlet；4th pipeline 14 is equipped with solenoid valve 15
With electronic pump 16；
Controller is communicated with temperature sensor, solenoid valve 15 and electronic pump 16 and is connected；Multiple coolings are preset in controller
Pattern, controller select cooling mode according to the detected value of temperature sensor and/or the variation tendency of detected value.
The first preset temperature, the second preset temperature and third preset temperature are preset in controller；Wherein, the second default temperature
Degree is more than the first preset temperature, and third preset temperature is more than the second preset temperature；
Controller obtains the detected value of temperature sensor and judges whether higher than the first preset temperature and default less than second
Temperature, if so, controller uses the first cooling mode, i.e. controller control solenoid valve 15 acts, to adjust solenoid valve 15
Aperture remains C1, and controls the action of the first valve 11 so that first pipe 8 is kept unimpeded；
If the detected value of temperature sensor is greater than or equal to the second preset temperature, further determine whether pre- less than third
If temperature, if so, showing that the temperature of processing stations at this time is risen, need to increase the cooling dynamics to processing stations, controls
Device then uses the second cooling mode, i.e., the operating power that electronic pump 16 is controlled while control with above-mentioned first cooling mode is kept
For P1, and control the action of the second valve 12 so that second pipe 9 is kept unimpeded, in this way, not only accelerating coolant liquid flows to cooling box
3, and the first nozzle 5 and the second nozzle 6 carry out hydrojet to processing stations simultaneously, and the liquid more to be cooled down is made to flow to high temperature
Region improves cooling efficiency；
If the detected value of temperature sensor is greater than or equal to third preset temperature, show that processing stations temperature is higher at this time,
It needs to increase cooling dynamics, control and receive this information and uses third cooling mode, is i.e. controller control solenoid valve 15 and electronics
16 action of pump so that the aperture of solenoid valve 15 controls the first valve from C1 becomes C2, the operating power of electronic pump 16 remains P2
11, the second valve 12, third valve 13 act so that first pipe 8, second pipe 9, third pipeline 10 are kept unimpeded, in this way, increasing
The aperture for having added solenoid valve 15 makes the coolant liquid volume in pipeline increase, accelerates the temperature-fall period of liquid in cooling box 3；Increase
The big operating power of electronic pump 16, makes coolant liquid more quickly flow to cooling box 3, increases the flow velocity of coolant liquid；Electromagnetism
16 cooperating of valve 15 and electronic pump, substantially increases the cooling velocity of liquid in cooling box 3；And first nozzle 5, the second nozzle
6, third nozzle 7 carries out hydrojet to processing stations simultaneously so that the liquid to be cooled down more flows to high-temperature area faster, significantly
Cooling-down effect is improved, damage of the high temperature to lathe and cutter is avoided.
If controller is ascendant trend using the detected value of the first cooling mode and temperature sensor, controller is adopted
With the second cooling mode；If controller is ascendant trend using the detected value of the second cooling mode and temperature sensor,
Controller uses third cooling mode；In this way, before temperature raising cooling measure can be taken in time, cooling dynamics is increased, is kept away
Exempt from the excessively high damage to each component of temperature.
Further include alarm in present embodiment, alarm is connect with controller communication, according to the instruction work of controller
Make；The 4th preset temperature is preset in controller, the 4th preset temperature is more than third preset temperature；If the detected value of temperature sensor
Greater than or equal to the 4th preset temperature, show the extreme temperatures of processing stations, the control alarm of controller instruction at this time is reported
It is alert, to remind staff to take counter-measure in time.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of lathe temperature control system, which is characterized in that including：Workbench (1), hydrops case (2), cooling box (3), temperature
Sensor, tank for coolant (4) and controller；
Workbench (1) is equipped with processing stations, and the first nozzle (5), the second nozzle (6) and third nozzle are equipped at processing stations
(7)；
Hydrops case (2) is set to below workbench (1), the liquid generated in temperature-fall period for collecting processing stations, hydrops case
(2) open top, bottom are equipped with the first liquid outlet；
Cooling box (3) is equipped with inlet, the second liquid outlet and third liquid outlet；Inlet and the first liquid outlet pipeline connection,
First nozzle (5), the second nozzle (6), third nozzle (7) pass through first pipe (8), second pipe (9), third pipeline respectively
(10) it is connected to the second liquid outlet；
First pipe (8) is equipped with the first valve (11), second pipe (9) is equipped with the second valve (12), third pipeline is set on (10)
There is third valve (13)；First valve (11), the second valve (12), third valve (13) are connect with controller, according to the instruction of controller
Action；
Temperature sensor is set at the inlet of cooling box (3), for detecting the fluid temperature for flowing into cooling box (3)；
Tank for coolant (4) passes through the 4th pipeline (14) pipeline connection with third liquid outlet；4th pipeline (14) is equipped with solenoid valve
(15) and electronic pump (16)；
Controller is communicated with temperature sensor, solenoid valve (15) and electronic pump (16) and is connected；Multiple coolings are preset in controller
Pattern, controller select cooling mode according to the detected value of temperature sensor and/or the variation tendency of detected value.
2. lathe temperature control system according to claim 1, which is characterized in that be preset with the first default temperature in controller
Degree, the second preset temperature and third preset temperature；
Controller obtains the detected value of temperature sensor and judges whether higher than the first preset temperature and be less than the second preset temperature,
If so, controller uses the first cooling mode；
If the detected value of temperature sensor is greater than or equal to the second preset temperature, further determine whether to be less than the default temperature of third
Degree, if so, controller then uses the second cooling mode；
If the detected value of temperature sensor is greater than or equal to third preset temperature, controller uses third cooling mode；
Wherein, the second preset temperature is more than the first preset temperature, and third preset temperature is more than the second preset temperature；
The first cooling mode, the second cooling mode and third cooling mode are preset in controller；Controller is using the first cooling
When pattern, controller controls solenoid valve (15) and acts, and the aperture to adjust solenoid valve (15) remains C1, and controls the first valve
(11) it acts so that first pipe (8) is kept unimpeded；When controller uses the second cooling mode, with above-mentioned first cooling mode
The operating power that electronic pump (16) is controlled while control remains P1, and controls the second valve (12) and act so that second pipe
(9) it keeps unimpeded；When controller uses third cooling mode, controller controls solenoid valve (15) and electronic pump (16) action, makes
Solenoid valve (15) aperture from C1 becomes C2, the operating power of electronic pump (16) remains P2, and control the first valve (11), the
Two valves (12), third valve (13) action so that first pipe (8), second pipe (9), third pipeline (10) are kept unimpeded.
3. lathe temperature control system according to claim 2, which is characterized in that if controller is using the first cooling
The detected value of pattern and temperature sensor is ascendant trend, then controller uses the second cooling mode；If controller using
The detected value of second cooling mode and temperature sensor is ascendant trend, then controller uses third cooling mode.
4. lathe temperature control system according to claim 1, which is characterized in that further include alarm, alarm and control
Device communication connection processed, according to the instruction works of controller.
5. lathe temperature control system according to claim 4, which is characterized in that preset the 4th default temperature in controller
Degree, the 4th preset temperature are more than third preset temperature；If the detected value of temperature sensor is greater than or equal to the 4th preset temperature, control
Device instruction control alarm processed is alarmed.
6. lathe temperature control system according to claim 1, which is characterized in that filter screen is equipped at the first liquid outlet,
For filtering the scrap in liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611262267.3A CN106514431B (en) | 2016-12-30 | 2016-12-30 | A kind of lathe temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611262267.3A CN106514431B (en) | 2016-12-30 | 2016-12-30 | A kind of lathe temperature control system |
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| Publication Number | Publication Date |
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| CN106514431A CN106514431A (en) | 2017-03-22 |
| CN106514431B true CN106514431B (en) | 2018-10-09 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108646810B (en) * | 2018-06-11 | 2019-11-29 | 北京航空航天大学 | A kind of dissimilar materials cutting zone temperature control equipment |
| CN108672724A (en) * | 2018-07-05 | 2018-10-19 | 上海格尔恒精材料科技有限公司 | A kind of dust-proof stock shelf for Centreless lathe |
| CN109015107B (en) * | 2018-08-11 | 2020-04-03 | 昆山市玉山镇新光威精密机械厂 | Method for quickly keeping thermal displacement of main shaft constant |
| CN111451787A (en) * | 2019-03-02 | 2020-07-28 | 山东科技大学 | Portable small-sized processing machine tool |
| CN110601442B (en) * | 2019-09-09 | 2020-10-23 | 珠海格力电器股份有限公司 | Motor cooling assembly, control method, control device and electrical equipment |
| CN111037374A (en) * | 2019-12-31 | 2020-04-21 | 广西玉柴机器股份有限公司 | Overheating prevention method and system for cutting part of high-speed cutter grinding machine tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5201502B2 (en) * | 2007-10-24 | 2013-06-05 | 株式会社ニイガタマシンテクノ | Machine tool temperature control device |
| JP2013103324A (en) * | 2011-11-16 | 2013-05-30 | Mitsubishi Heavy Ind Ltd | Cooling device of machine tool and method of cooling machine tool |
| CN203019146U (en) * | 2013-02-01 | 2013-06-26 | 哈尔滨华强电力电站设备修造有限责任公司 | Lathe cooling liquid circulation system |
| SE539345C2 (en) * | 2015-06-25 | 2017-07-18 | Accu-Svenska Ab | Lubrication and cooling device using a cryogenic fluid |
| CN205254679U (en) * | 2015-12-18 | 2016-05-25 | 南京嘉翼精密机器制造股份有限公司 | Five -axle linkage is jet cooling device for lathe |
| CN105436986A (en) * | 2015-12-30 | 2016-03-30 | 青海模具制造科技有限公司 | Numerical control machine tool provided with coolant device and coolant heating device |
| CN205572049U (en) * | 2016-05-06 | 2016-09-14 | 哈尔滨理工大学 | Digit control machine tool coolant liquid recycling apparatus |
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