CN106514431A - Machine tool temperature control system - Google Patents
Machine tool temperature control system Download PDFInfo
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- CN106514431A CN106514431A CN201611262267.3A CN201611262267A CN106514431A CN 106514431 A CN106514431 A CN 106514431A CN 201611262267 A CN201611262267 A CN 201611262267A CN 106514431 A CN106514431 A CN 106514431A
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- controller
- temperature
- cooling
- valve
- preset
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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 machine tool temperature control system. The machine tool temperature control system comprises a worktable, a liquid collecting box, a cooling box, a temperature sensor, a cooling liquid box and a controller; a machining station is arranged on the worktable, and is provided with a first nozzle, a second nozzle and a third nozzle; the liquid collecting box is arranged below the worktable; the liquid collecting box is opened at the top, and is provided with a first liquid outlet at the bottom; a liquid inlet, a second liquid outlet and a third liquid outlet are formed in the cooling box; the liquid inlet is communicated with the first liquid outlet by a pipeline; the temperature sensor is arranged in the liquid inlet of the cooling box for detecting the temperature of liquid flowing in the cooling box; the cooling liquid box is in pipeline communication with the third liquid outlet through a fourth pipe; an electromagnetic valve and an electronic pump are arranged on the fourth pipe; the controller is communicated with the temperature sensor, the electromagnetic valve and the electronic pump; multiple cooling modes are preset in the controller; and the controller selects the cooling modes according to detecting values of the temperature sensor and/or the change tendency of the detecting values.
Description
Technical field
The present invention relates to lathe falling temperature technique field, more particularly to a kind of lathe temperature control system.
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 that the temperature of process tool and processing workpiece is all very high, the temperature at the processing will be right when too high
Process tool and processing workpiece are impacted, and are caused machining accuracy to decline and tool damage, are at this moment accomplished by carrying out at processing
Cooling；At present, generally using sparge pipe to being sprayed at processing so as to cool down to process tool and processing workpiece, part
Lathe is using the coolant with lubricant effect so that during cooling, can realize at process tool and processing workpiece
Lubrication；But this kind of cooling method is all lasting to lowering the temperature at processing, is often made to reach preferably cooling effect
With excessive coolant；But the situation of change of temperature is complicated, and the variation tendency of temperature is changeable, cause to drop to processing
Various temperature distribution situation is likely to occur in the process of temperature, it is now artificial to be difficult according to different profiling temperatures classification regulation and control
The working condition of each part, it is more difficult to select suitable cooling mode according to different profiling temperatures, to a great extent
Have impact on to the cooling-down effect at processing, also hinder to a certain extent to carry out at processing be classified falling temperature technique use and
Development.
The content of the invention
Based on the technical problem that background technology is present, the present invention proposes 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 provided with processing stations, and the first shower nozzle, the second shower nozzle and the 3rd shower nozzle are provided with processing stations；
Hydrops case is located at below workbench, for collecting the liquid that processing stations are produced in temperature-fall period, hydrops case top
Portion's opening, bottom are provided with the first liquid outlet；
Cooling box is provided with inlet, the second liquid outlet and the 3rd liquid outlet；Inlet and the first liquid outlet pipeline connection,
First shower nozzle, the second shower nozzle, the 3rd shower nozzle are connected with the second liquid outlet by the first pipeline, second pipe, the 3rd pipeline respectively；
The first valve, the second valve, the 3rd valve are respectively equipped with first pipeline, second pipe, the 3rd pipeline；First valve, second
Valve, the 3rd valve are connected with controller, according to the instruction action of controller；
Temperature sensor flows into the fluid temperature of cooling box for detection at the inlet of cooling box；
Tank for coolant is connected by the 4th conduit line with the 3rd liquid outlet；4th pipeline is provided with magnetic valve and electronics
Pump；
Controller, is connected with the communication of temperature sensor, magnetic valve and electronic pump；Multiple cooling moulds are preset with controller
Formula, controller select cooling mode according to the variation tendency of the detected value and/or detected value of temperature sensor.
Preferably, the first preset temperature, the second preset temperature and the 3rd preset temperature are preset with 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, then controller adopts 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 the 3rd
If temperature, if so, controller then adopts the second cooling mode；
If the detected value of temperature sensor is greater than or equal to the 3rd preset temperature, controller then adopts the 3rd cooling mode；
Wherein, the second preset temperature is more than the first preset temperature, and the 3rd preset temperature is more than the second preset temperature；
The first cooling mode, the second cooling mode and the 3rd cooling mode are preset with controller；Controller adopts first
During cooling mode, controller control electromagnetism valve events remain C1 with the aperture for adjusting magnetic valve, and control the first valve events,
So that the first pipeline keeps unimpeded；When controller adopts the second cooling mode, control 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 keeps unimpeded；Controller adopts
During three cooling modes, controller control magnetic valve and electronic pump action so that the aperture of magnetic valve is changed into C2, electronic pump from C1
Operating power remains P2, and controls the first valve, the second valve, the 3rd valve events so that the first pipeline, second pipe, the 3rd pipe
Road keeps unimpeded.
Preferably, if controller uses the first cooling mode and the detected value of temperature sensor is ascendant trend,
Controller adopts the second cooling mode；If controller uses the detected value of the second cooling mode and temperature sensor to rise
Trend, then controller is using the 3rd cooling mode.
Preferably, also including alarm, alarm is connected 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 the 3rd preset temperature；If temperature is passed
The detected value of sensor is reported to the police greater than or equal to the 4th preset temperature, controller instruction control alarm.
Preferably, screen pack is provided with the first liquid outlet, for the scrap in filter liquid.
In the present invention, temperature sensor is used for the temperature for detecting the liquid for flowing into cooling box, and controller can be according to detected value
Judge the temperature conditions of processing stations, and then select appropriate cooling mode；Be preset with controller four kinds of preset temperatures and
Three kinds of cooling modes；Controller obtains the detected value of temperature sensor and by above-mentioned detected value and the first preset temperature, second pre-
If temperature, the 3rd preset temperature and the 4th preset temperature are compared, and judge which kind of cooling mode adopted；Wherein,
According to the first cooling mode, the aperture of controller instruction adjustment magnetic valve remains C1 and controls the first valve events and causes first
Pipeline keeps 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, accelerates coolant to flow in cooling box, accelerates cooling
The temperature-fall period of the liquid in case, causes second pipe unimpeded while controlling the second valve events, makes more liquid flows lowered the temperature
To processing stations；According to the 3rd cooling mode, controller control magnetic valve and electronic pump action so that electromagnetism valve opening keeps
P2 is remained in the operating power of C2, electronic pump, thus, can not only make coolant cooling box more be rapidly flowed toward in cooling box
Liquid lowered the temperature, and the flow of the liquid lowered the temperature can be increased, meanwhile, controller control the first valve, the second valve, the 3rd
Valve events so that the first pipeline, second pipe, the 3rd pipeline keep unimpeded, thus, more liquid lowered the temperature are while to adding
Work station is lowered the temperature, and improves cooling efficiency, shortens temperature fall time.4th preset temperature is preset with also in controller, when
When the detected value of temperature sensor is greater than or equal to four preset temperature, show the extreme temperatures of processing stations, now controller
Control alarm is reported to the police, to remind staff to take counter-measure in time.In the present invention, if controller uses
The detected value of one cooling mode and temperature sensor is ascendant trend, illustrates that the temperature of now processing stations gradually rises, and is controlled
Device receives this information and using the second cooling mode；If controller uses the detection of the second cooling mode and temperature sensor
It is worth for ascendant trend, then controller adopts the 3rd cooling mode, thus, cooling measure can be carried out in advance before temperature is raised,
Increase cooling dynamics, it is to avoid high temperature causes damage to processing workpiece and process tool.
Description of the drawings
Fig. 1 is a kind of structural representation of lathe temperature control system.
Specific embodiment
As shown in figure 1, Fig. 1 is a kind of lathe temperature control system proposed by the present invention.
Reference Fig. 1, lathe temperature control system proposed by the present invention, including：Workbench 1, hydrops case 2, cooling box 3, temperature
Degree sensor, tank for coolant 4 and controller；
Workbench 1 is provided with processing stations, and the first shower nozzle 5, the second shower nozzle 6 and the 3rd shower nozzle 7 are provided with processing stations；
Hydrops case 2 is located at below workbench 1, for collecting the liquid that processing stations are produced in temperature-fall period, hydrops case 2
Open top, bottom are provided with the first liquid outlet；Screen pack is provided with first liquid outlet, for the scrap in filter liquid, it is to avoid
Scrap in liquid flows to processing stations again, affects the machining accuracy and service life of cutter.
Cooling box 3 is provided with inlet, the second liquid outlet and the 3rd liquid outlet；Inlet and the first liquid outlet pipeline connect
Logical, the first shower nozzle 5, the second shower nozzle 6, the 3rd shower nozzle 7 pass through the first pipeline 8, second pipe 9, the 3rd pipeline 10 and second respectively
Liquid outlet is connected；
The first valve 11, the second valve 12, the 3rd valve 13 are respectively equipped with first pipeline 8, second pipe 9, the 3rd pipeline 10；The
One valve 11, the second valve 12, the 3rd valve 13 are connected with controller, according to the instruction action of controller；
Temperature sensor flows into the fluid temperature of cooling box 3 for detection at the inlet of cooling box 3；
Tank for coolant 4 and the 3rd liquid outlet pass through 14 pipeline connection of the 4th pipeline；4th pipeline 14 is provided with magnetic valve 15
With electronic pump 16；
Controller, is connected with the communication of temperature sensor, magnetic valve 15 and electronic pump 16；Multiple coolings are preset with controller
Pattern, controller select cooling mode according to the variation tendency of the detected value and/or detected value of temperature sensor.
The first preset temperature, the second preset temperature and the 3rd preset temperature are preset with controller；Wherein, the second default temperature
Degree is more than the second preset temperature more than the first preset temperature, the 3rd 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, then controller adopts the first cooling mode, i.e. controller control 15 action of magnetic valve, to adjust magnetic valve 15
Aperture remains C1, and controls 11 action of the first valve so that the first pipeline 8 keeps unimpeded；
If the detected value of temperature sensor is greater than or equal to the second preset temperature, further determine whether pre- less than the 3rd
If temperature, if so, show that the temperature of now processing stations has risen, need to increase the cooling dynamics to processing stations, control
Device then adopts the second cooling mode, i.e., the operating power that electronic pump 16 is controlled while control with above-mentioned first cooling mode keeps
For P1, and control 12 action of the second valve so that second pipe 9 keeps unimpeded, thus, not only accelerating coolant flows to cooling box
3, and the first shower nozzle 5 and the second shower nozzle 6 carry out hydrojet to processing stations simultaneously, make the liquid more lowered the temperature flow to high temperature
Region, improves cooling efficiency；
If the detected value of temperature sensor is greater than or equal to the 3rd preset temperature, show that now processing stations temperature is higher,
Need to increase cooling dynamics, control receives this information and adopts the 3rd cooling mode, i.e. controller control magnetic valve 15 and electronics
16 action of pump so that the aperture of magnetic valve 15 is changed into C2 from C1, the operating power of electronic pump 16 remains P2, and controls the first valve
11st, the second valve 12,13 action of the 3rd valve so that the first pipeline 8, second pipe 9, the 3rd pipeline 10 keep unimpeded, thus, increasing
The aperture of magnetic valve 15 is added, has increased the coolant volume in pipeline, accelerate the temperature-fall period of liquid in cooling box 3；Increase
The big operating power of electronic pump 16, makes coolant more quickly flow to cooling box 3, increased the flow velocity of coolant；Electromagnetism
16 cooperating of valve 15 and electronic pump, substantially increases the cooling velocity of liquid in cooling box 3；And first shower nozzle 5, the second shower nozzle
6th, the 3rd shower nozzle 7 carries out hydrojet to processing stations simultaneously so that the liquid lowered the temperature is more to flow to high-temperature area faster, significantly
Improve cooling-down effect, it is to avoid infringement of the high temperature to lathe and cutter.
If controller uses the detected value of the first cooling mode and temperature sensor for ascendant trend, controller is adopted
Use the second cooling mode；If controller uses the second cooling mode and the detected value of temperature sensor is ascendant trend,
Controller adopts the 3rd cooling mode；Thus, cooling measure can be taken before temperature is raised in time, cooling dynamics is increased, is kept away
Exempt from the too high infringement to each part of temperature.
In present embodiment, also including alarm, alarm is connected 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 the 3rd 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, now controller instruction control alarm is reported
It is alert, to remind staff to take counter-measure in time.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, should all be included within the scope of the present invention.
Claims (6)
1. a kind of lathe temperature control system, it is characterised in that include：Workbench (1), hydrops case (2), cooling box (3), temperature
Sensor, tank for coolant (4) and controller；
Workbench (1) is provided with processing stations, and the first shower nozzle (5), the second shower nozzle (6) and the 3rd shower nozzle are provided with processing stations
(7)；
Hydrops case (2) below workbench (1), for collecting the liquid that processing stations are produced in temperature-fall period, hydrops case
(2) open top, bottom are provided with the first liquid outlet；
Cooling box (3) is provided with inlet, the second liquid outlet and the 3rd liquid outlet；Inlet and the first liquid outlet pipeline connection,
First shower nozzle (5), the second shower nozzle (6), the 3rd shower nozzle (7) pass through the first pipeline (8), second pipe (9), the 3rd pipeline respectively
(10) connect with the second liquid outlet；
Be respectively equipped with first pipeline (8), second pipe (9), the 3rd pipeline (10) the first valve (11), the second valve (12), the 3rd
Valve (13)；First valve (11), the second valve (12), the 3rd valve (13) are connected with controller, according to the instruction action of controller；
Temperature sensor flows into the fluid temperature of cooling box (3) for detection at the inlet of cooling box (3)；
Tank for coolant (4) passes through the 4th pipeline (14) pipeline connection with the 3rd liquid outlet；4th pipeline (14) is provided with magnetic valve
And electronic pump (16) (15)；
Controller, is connected with the communication of temperature sensor, magnetic valve (15) and electronic pump (16)；Multiple coolings are preset with controller
Pattern, controller select cooling mode according to the variation tendency of the detected value and/or detected value of temperature sensor.
2. lathe temperature control system according to claim 1, it is characterised in that the first default temperature is preset with controller
Degree, the second preset temperature and the 3rd preset temperature；
Controller obtains the detected value of temperature sensor and judges whether higher than the first preset temperature and less than the second preset temperature,
If so, then controller adopts the first cooling mode；
If the detected value of temperature sensor is greater than or equal to the second preset temperature, further determine whether less than the 3rd default temperature
Degree, if so, controller is then using the second cooling mode；
If the detected value of temperature sensor is greater than or equal to the 3rd preset temperature, controller then adopts the 3rd cooling mode；
Wherein, the second preset temperature is more than the first preset temperature, and the 3rd preset temperature is more than the second preset temperature；
The first cooling mode, the second cooling mode and the 3rd cooling mode are preset with controller；Controller is using the first cooling
During pattern, controller control magnetic valve (15) action remains C1 with the aperture for adjusting magnetic valve (15), and controls the first valve
(11) action so that the first pipeline (8) keeps unimpeded；When controller adopts 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) action so that second pipe
(9) keep unimpeded；When controller adopts three cooling modes, controller controls magnetic valve (15) and electronic pump (16) action, makes
Magnetic valve (15) aperture be changed into C2 from C1, the operating power of electronic pump (16) remains P2, and control the first valve (11), the
Two valves (12), the 3rd valve (13) action so that the first pipeline (8), second pipe (9), the 3rd pipeline (10) keep unimpeded.
3. lathe temperature control system according to claim 2, it is characterised in that if controller uses the first cooling
The detected value of pattern and temperature sensor is ascendant trend, then controller adopts the second cooling mode；If controller is used
The detected value of the second cooling mode and temperature sensor is ascendant trend, then controller adopts the 3rd cooling mode.
4. lathe temperature control system according to claim 1, it is characterised in that also including alarm, alarm and control
Device communication connection processed, according to the instruction works of controller.
5. lathe temperature control system according to claim 4, it is characterised in that the 4th default temperature is preset in controller
Degree, the 4th preset temperature are more than the 3rd 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 reported to the police.
6. lathe temperature control system according to claim 1, it is characterised in that be provided with screen pack at the first liquid outlet,
For the scrap in filter 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 true CN106514431A (en) | 2017-03-22 |
| CN106514431B CN106514431B (en) | 2018-10-09 |
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| CN201611262267.3A Active CN106514431B (en) | 2016-12-30 | 2016-12-30 | A kind of lathe temperature control system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108646810A (en) * | 2018-06-11 | 2018-10-12 | 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 |
| CN109015107A (en) * | 2018-08-11 | 2018-12-18 | 昆山市玉山镇新光威精密机械厂 | The method of main shaft thermal walking rapid constant |
| CN110601442A (en) * | 2019-09-09 | 2019-12-20 | 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 |
| CN111451787A (en) * | 2019-03-02 | 2020-07-28 | 山东科技大学 | Portable small-sized processing machine tool |
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| CN108646810A (en) * | 2018-06-11 | 2018-10-12 | 北京航空航天大学 | A kind of dissimilar materials cutting zone temperature control equipment |
| 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 |
| CN109015107A (en) * | 2018-08-11 | 2018-12-18 | 昆山市玉山镇新光威精密机械厂 | The method of main shaft thermal walking rapid constant |
| 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 |
| CN110601442A (en) * | 2019-09-09 | 2019-12-20 | 珠海格力电器股份有限公司 | Motor cooling assembly, control method, control device and electrical equipment |
| 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 | Publication date |
|---|---|
| CN106514431B (en) | 2018-10-09 |
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