CN109202524A - A kind of numerically-controlled machine tool cutting adjustable Intelligent cooling device of flow quantity - Google Patents
A kind of numerically-controlled machine tool cutting adjustable Intelligent cooling device of flow quantity Download PDFInfo
- Publication number
- CN109202524A CN109202524A CN201811355153.2A CN201811355153A CN109202524A CN 109202524 A CN109202524 A CN 109202524A CN 201811355153 A CN201811355153 A CN 201811355153A CN 109202524 A CN109202524 A CN 109202524A
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- China
- Prior art keywords
- flow
- cooling device
- numerically
- machine tool
- controlled machine
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- 238000001816 cooling Methods 0.000 title claims abstract description 33
- 238000005520 cutting process Methods 0.000 title claims abstract description 24
- 230000009711 regulatory function Effects 0.000 claims description 2
- 239000002173 cutting fluid Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- 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
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1038—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality
- B23Q11/1046—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality using a minimal quantity of lubricant
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses a kind of numerically-controlled machine tool cutting adjustable Intelligent cooling devices of flow quantity, including nozzle head, hose, flow sensor, flow control valve, single chip control unit, spindle box, cutter.The speed of mainshaft and amount of feeding program that numerically-controlled machine tool is set with the cutting adjustable Intelligent cooling device of flow quantity using digital control system in advance, the openings of sizes that instruction passes through motor control flow control valve is sent to single chip control unit, and then control the uninterrupted of cutting fluid, solves the problems, such as the existing temperature for passing through computer and then measuring other intermediate quantities and calculating workpiece and cutter, the error generated due to measurement process is reduced, and reduces workload and improves work efficiency.It is internally provided with flow sensor in cooling device, flow is monitored in real time using the flow sensor and is fed back in digital control system, improves the reliability of this cooling device, is conducive to the waste for reducing cutting fluid while reaching cooling effect.
Description
Technical field
The present invention relates to numerical control machine tool technique field, especially a kind of numerically-controlled machine tool is cold with the cutting adjustable intelligence of flow quantity
But device.
Background technique
With manufacturing continuous development, numerically-controlled machine tool as manufacturing industrial machine tool, function continuous perfect,
In order to meet the precision machined requirement of increasingly complex-shaped workpieces, the machining accuracy for improving lathe itself is most important.However, by
When cutting tool for CNC machine works long hours, the temperature of cutter and workpiece increases to influence the machining accuracy of lathe.In order to drop
The temperature of low workpiece and cutter needs to spray cutting fluid while lathe works.During work pieces process, the speed of mainshaft
It is real-time change with the amount of feeding, will appear two kinds of problems if the flow in whole process holding cutting fluid is identical.
First, the part big in the speed of mainshaft and the amount of feeding, the calorific value of workpiece and cutter is big, if keeping identical cutting liquid stream
Amount, then cooling effect is unobvious, to reduce cutting-tool's used life and reduce Workpiece Machining Accuracy.Second, in the speed of mainshaft
The small part with the amount of feeding, the calorific value of workpiece and cutter is small, if keeping identical cutting flow quantity that will cause cutting fluid
Waste.
Summary of the invention
The technical problem to be solved by the present invention is cannot be with the speed of mainshaft and being cut into order to solve the flow of cutting fluid
To amount size and the problem of adjust, the cooling insufficient or cutting fluid of cutter and workpiece caused to waste, it is proposed that a kind of numerical control
The lathe cutting adjustable Intelligent cooling device of flow quantity.
The technical solution adopted by the present invention to solve the technical problems is: a kind of numerically-controlled machine tool cutting flow quantity is adjustable
Intelligent cooling device is by nozzle head, hose, flow sensor, flow control valve, single chip control unit, spindle box, cutter group
At.On spindle box, single chip control unit is mounted on outside spindle box Cutting tool installation manner, and single chip control unit passes through flow tune
The one end for saving valve and hose connects, and flow sensor is arranged between flow control valve and hose.Hose is arranged in nozzle head
The other end, nozzle head face cutter.
Before workpieces processing, the speed of mainshaft and the amount of feeding at each cutter location are all input to digital control system in advance
In.It issues and instructs from digital control system to the single chip control unit, according to the speed of mainshaft and amount of feeding control at each cutting point
The opening-closing size of the flow control valve is made, when the speed of mainshaft is fast and the amount of feeding is big, valve openings increase, otherwise valve is opened
Mouth reduces.
In order to grasp the working condition of the cooling device in real time, while it being internally provided with flow sensor in cooling device,
Flow is monitored in real time using the flow sensor and is fed back in digital control system, once flow is excessive or too small,
The opening-closing size that instruction adjusts flow valve timely can be sent to the single chip control unit by digital control system.
Compared with prior art, this numerically-controlled machine tool is had the advantage that with coolant rate tunable arrangement
1, the numerically-controlled machine tool of the invention cutting adjustable Intelligent cooling device of flow quantity is arranged in advance by digital control system
The good speed of mainshaft and amount of feeding program sends the openings of sizes of instruction control flow adjustable valve to single chip control unit, into
And the uninterrupted of cutting fluid is controlled, be conducive to the waste for reducing cutting fluid while reaching cooling effect.This cooling device
Instead of passing through the temperature that computer calculates workpiece and cutter by measuring other intermediate quantities in the prior art, from basic
On reduce the error generated due to measurement process, and reduce workload and improve work efficiency, to further increase
The job stability and high efficiency of this cooling device.
2, numerically-controlled machine tool of the invention is internally provided with the cutting adjustable Intelligent cooling device of flow quantity in cooling device
Flow sensor monitors flow in real time using the flow sensor and is fed back in digital control system, once flow
It is excessive or too small, the opening and closing that instruction adjusts flow valve timely can be sent to the single chip control unit by digital control system
Size.The double control to cutting flow quantity is realized, the reliability of this cooling device is further improved.
Detailed description of the invention
The following further describes the present invention with reference to the drawings.
Fig. 1 is the embodiment schematic diagram of numerically-controlled machine tool of the invention with the cutting adjustable Intelligent cooling device of flow quantity.
Fig. 2 is the control flow chart of numerically-controlled machine tool of the invention with the cutting adjustable Intelligent cooling device of flow quantity.
In Fig. 1: 1, nozzle head, 2, hose, 3, flow sensor, 4, flow control valve, 5, single chip control unit, 6, master
Axle box, 7, cutter.
Specific embodiment
Presently in connection with the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, detailed
Explanation.
Embodiment 1
A kind of numerically-controlled machine tool cutting adjustable Intelligent cooling device of flow quantity, including nozzle head 1, hose 2, flow sensing
Device 3, flow control valve 4, single chip control unit 5, spindle box 6, cutter 7.Cutter 7 is mounted on spindle box 6, single-chip microcontroller control
Unit 5 is mounted on outside spindle box 6, and single chip control unit 5 is connect by flow control valve 4 with one end of hose 2, and flow passes
Sensor 3 is arranged between flow control valve 4 and hose 2.The other end of hose 2,1 face cutter of nozzle head is arranged in nozzle head 1
7。
Before workpieces processing, the speed of mainshaft and the amount of feeding at each cutter location are all input to digital control system in advance
In.It issues and instructs from digital control system to the single chip control unit 5, according to the speed of mainshaft and amount of feeding control at each cutter location
The opening-closing size of the flow control valve 4 is made, when the speed of mainshaft is fast and the amount of feeding is big, the opening of flow control valve 4 increases, instead
Flow control valve 4 be open reduce.
In order to grasp the working condition of the cooling device in real time, while it being internally provided with flow sensor 3 in cooling device,
Flow is monitored in real time using the flow sensor 3 and is fed back in digital control system, once the flow mistake in hose 2
It is big or too small, the opening and closing that instruction adjusts flow control valve 4 is timely sent to the single chip control unit 5 by digital control system
Size.
The flow sensor 3 is ultrasonic flow sensor, and the ultrasonic flow sensor is applied widely, precision
Height, stability are strong.
The flow control valve 4 is electric control valve.Valve is driven to change spool by receiving the signal of control system
The flow of sectional area size control pipeline medium between valve seat.Realize automation regulatory function.
The single-chip microcontroller 7 uses AT89C51 single-chip microcontroller.
Above-mentioned desirable embodiment according to the present invention is enlightenment, and through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention'.Technical model of the invention
Enclose the content being not limited on invention book, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (6)
1. a kind of numerically-controlled machine tool cutting adjustable Intelligent cooling device of flow quantity, it is characterised in that: including nozzle head (1), soft
Manage (2), flow sensor (3), flow control valve (4), single chip control unit (5), spindle box (6), cutter (7)；Cutter (7)
It is mounted on spindle box (6), single chip control unit (5) is mounted on spindle box (6) outside, and single chip control unit (5) passes through
Flow control valve (4) is connect with one end of hose (2), flow sensor (3) setting flow control valve (4) and hose (2) it
Between；The other end in hose (2), nozzle head (1) face cutter (7) is arranged in nozzle head (1).
2. a kind of numerically-controlled machine tool according to claim 1 cutting adjustable Intelligent cooling device of flow quantity, feature exist
In: before workpieces processing, the speed of mainshaft and the amount of feeding at each cutter location have all been input in digital control system in advance；By
Digital control system is issued to the single chip control unit (5) and is instructed, according to the speed of mainshaft and amount of feeding control at each cutter location
The opening-closing size of the flow control valve (4), when the speed of mainshaft is fast and the amount of feeding is big, flow control valve (4) opening increases,
Otherwise flow control valve (4) opening reduces.
3. a kind of numerically-controlled machine tool according to claim 1 cutting adjustable Intelligent cooling device of flow quantity, feature exist
In: the working condition in order to grasp the cooling device in real time, while being internally provided with flow sensor (3) in cooling device, benefit
Flow is monitored in real time with the flow sensor (3) and is fed back in digital control system, once the flow in hose (2)
It is excessive or too small, instruction is timely sent to the single chip control unit (5) by digital control system and adjusts flow control valve (4)
Opening-closing size.
4. a kind of numerically-controlled machine tool according to claim 1 cutting adjustable Intelligent cooling device of flow quantity, feature exist
In: the flow sensor (3) is ultrasonic flow sensor.
5. a kind of numerically-controlled machine tool according to claim 1 cutting adjustable Intelligent cooling device of flow quantity, feature exist
In: the flow control valve (4) is electric control valve；Valve is driven to change spool and valve by receiving the signal of control system
The flow of sectional area size control pipeline medium between seat, realizes automation regulatory function.
6. a kind of numerically-controlled machine tool according to claim 1 cutting adjustable Intelligent cooling device of flow quantity, feature exist
In: the single-chip microcontroller (7) uses AT89C51 single-chip microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811355153.2A CN109202524A (en) | 2018-11-14 | 2018-11-14 | A kind of numerically-controlled machine tool cutting adjustable Intelligent cooling device of flow quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811355153.2A CN109202524A (en) | 2018-11-14 | 2018-11-14 | A kind of numerically-controlled machine tool cutting adjustable Intelligent cooling device of flow quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109202524A true CN109202524A (en) | 2019-01-15 |
Family
ID=64996603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811355153.2A Pending CN109202524A (en) | 2018-11-14 | 2018-11-14 | A kind of numerically-controlled machine tool cutting adjustable Intelligent cooling device of flow quantity |
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| Country | Link |
|---|---|
| CN (1) | CN109202524A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055162A (en) * | 2019-12-31 | 2020-04-24 | 成都理工大学 | Automatic control-based micro-lubricating device |
| CN112045491A (en) * | 2019-06-06 | 2020-12-08 | 发那科株式会社 | Machine tool and system |
| CN112122627A (en) * | 2020-09-29 | 2020-12-25 | 苏州孚莱博精密金属科技有限公司 | Two-way simultaneous cutting equipment |
| CN114227948A (en) * | 2021-11-26 | 2022-03-25 | 郑佳宇 | Panel cutting device is used in stone material processing |
| CN117505899A (en) * | 2024-01-08 | 2024-02-06 | 江苏博尚工业装备有限公司 | Double-spindle compound machine tool with automatic unit and positive and negative structure |
| CN118061379A (en) * | 2024-04-22 | 2024-05-24 | 上海强华实业股份有限公司 | Quartz machining cutter with cutting fluid automatically regulated |
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2018
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| EP0949550A1 (en) * | 1998-04-09 | 1999-10-13 | Marksa SA | Numerical control machine tool and method of cooling that machine |
| JP2003071680A (en) * | 2001-09-03 | 2003-03-12 | Disco Abrasive Syst Ltd | Working fluid control system |
| CN2558916Y (en) * | 2002-07-26 | 2003-07-02 | 威海蓝德空调工业发展有限公司 | Central air conditioner set refrigerant flow controlling device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112045491A (en) * | 2019-06-06 | 2020-12-08 | 发那科株式会社 | Machine tool and system |
| CN111055162A (en) * | 2019-12-31 | 2020-04-24 | 成都理工大学 | Automatic control-based micro-lubricating device |
| CN112122627A (en) * | 2020-09-29 | 2020-12-25 | 苏州孚莱博精密金属科技有限公司 | Two-way simultaneous cutting equipment |
| CN114227948A (en) * | 2021-11-26 | 2022-03-25 | 郑佳宇 | Panel cutting device is used in stone material processing |
| CN117505899A (en) * | 2024-01-08 | 2024-02-06 | 江苏博尚工业装备有限公司 | Double-spindle compound machine tool with automatic unit and positive and negative structure |
| CN117505899B (en) * | 2024-01-08 | 2024-03-26 | 江苏博尚工业装备有限公司 | Double-spindle compound machine tool with automatic unit and positive and negative structure |
| CN118061379A (en) * | 2024-04-22 | 2024-05-24 | 上海强华实业股份有限公司 | Quartz machining cutter with cutting fluid automatically regulated |
| CN118061379B (en) * | 2024-04-22 | 2024-06-14 | 上海强华实业股份有限公司 | Quartz machining cutter with cutting fluid automatically regulated |
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Application publication date: 20190115 |