CN113977002A - Energy-saving cooling control method and device for cold cutting saw, metal circular sawing machine and storage medium - Google Patents
Energy-saving cooling control method and device for cold cutting saw, metal circular sawing machine and storage medium Download PDFInfo
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- CN113977002A CN113977002A CN202111143213.6A CN202111143213A CN113977002A CN 113977002 A CN113977002 A CN 113977002A CN 202111143213 A CN202111143213 A CN 202111143213A CN 113977002 A CN113977002 A CN 113977002A
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- 239000002184 metal Substances 0.000 title claims abstract description 214
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 214
- 238000005520 cutting process Methods 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims abstract description 92
- 238000001816 cooling Methods 0.000 title claims abstract description 71
- 238000004590 computer program Methods 0.000 claims description 14
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
- B23D59/02—Devices for lubricating or cooling circular saw blades
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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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/0009—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts
-
- 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
Abstract
The invention provides a cold-cutting saw energy-saving cooling control method and device, a metal circular sawing machine and a storage medium, wherein the cold-cutting saw energy-saving cooling control method is suitable for the metal circular sawing machine and comprises the following steps: acquiring the running state of the metal circular sawing machine; and when the metal circular saw is in a no-load running state, controlling the metal circular saw to enter an energy-saving cooling control process. According to the method, the running state of the metal circular sawing machine is obtained, and after the metal circular sawing machine is determined to be in the no-load running state, the metal circular sawing machine is controlled to enter the energy-saving cooling control process, so that the situations that the motor of the metal circular sawing machine is overheated due to long-term high-speed running and high in power consumption are avoided, the energy-saving cooling of the metal circular sawing machine in the no-load state is realized, and the service life of the motor of the metal circular sawing machine is prolonged.
Description
Technical Field
The invention relates to the technical field of metal circular sawing machines, in particular to a cold cutting saw energy-saving cooling control method and device, a metal circular sawing machine and a readable storage medium.
Background
The metal cold cutting saw (or metal cold sawing) is a short for the sawing process of a metal circular sawing machine. In the sawing process of a metal circular sawing machine, heat generated when saw teeth of a saw blade saw a workpiece is transferred to saw dust through the saw teeth, so that the sawed workpiece and the saw blade are kept cool.
The metal circular sawing machine is in a normal state, the working state of the cold cutting saw is in intermittent work, the motor is started during the sawing operation, and the motor stops running after the sawing operation is finished. However, in some working states, the motor of the metal circular saw machine cannot be stopped, and at the moment, when no workpiece is cut, the cold cutting saw also runs at a high speed, the motor continuously generates heat and accumulates, so that the temperature of the motor is easily overhigh, and the power consumption is also high.
Disclosure of Invention
The invention solves the problems that: how to provide an energy-saving cooling control method for a cold cutting saw, which is used for reducing the no-load temperature and the power consumption of a metal circular saw when the metal circular saw does not stop working.
In order to solve the above problems, the invention provides an energy-saving cooling control method for a cold cutting saw, which is suitable for a metal circular sawing machine, and comprises the following steps:
acquiring the running state of the metal circular sawing machine;
and when the metal circular saw is in a no-load running state, controlling the metal circular saw to enter an energy-saving cooling control process.
Optionally, the acquiring the operating state of the metal circular sawing machine includes:
and acquiring the running current of the motor of the metal circular sawing machine.
Optionally, the no-load operation state includes that the operation current is smaller than a preset cutting current threshold; when the metal circular saw machine is in the no-load running state, control the metal circular saw machine gets into energy-conserving cooling control process and includes:
and when the operating current is smaller than the preset cutting current threshold value, controlling the metal circular sawing machine to enter the energy-saving cooling control process.
Optionally, the controlling the metal circular sawing machine to enter the energy-saving cooling control process includes:
and controlling the metal circular sawing machine to reduce the operating power to a preset energy-saving cooling operating power.
Optionally, the controlling the metal circular saw to reduce the operating power to the preset energy-saving cooling operating power includes:
and controlling a motor of the metal circular sawing machine to rotate at a rotating speed corresponding to the preset energy-saving cooling operation power.
Optionally, when the metal circular saw machine is in an idle running state, controlling the metal circular saw machine to enter an energy-saving cooling control process includes:
when the metal circular saw machine is in an idle running state, timing the idle running time of the metal circular saw machine;
and when the no-load operation time length is greater than a preset time length threshold value, controlling the metal circular sawing machine to enter the energy-saving cooling control process.
Optionally, after the metal circular saw is controlled to enter the energy-saving temperature-reducing control process, the energy-saving temperature-reducing control method for the cold cutting saw further includes:
the running state of the metal circular sawing machine is obtained again;
when the metal circular saw is in a cutting operation state, controlling the metal circular saw to enter a cutting control process; the cutting control process is that the motor of the metal circular sawing machine rotates at a rotating speed corresponding to the current gear.
In order to solve the above problems, the present invention further provides an energy-saving cooling control device for a cold cutting saw, comprising:
the acquisition unit is used for acquiring the running state of the metal circular sawing machine;
and the control unit is used for controlling the metal circular sawing machine to enter an energy-saving cooling control process when the metal circular sawing machine is in an idle running state.
In order to solve the above problems, the present invention further provides a metal circular saw, including a computer readable storage medium storing a computer program and a processor, where the computer program is read by the processor and executed to implement the energy-saving and temperature-reducing control method for a cold cutting saw.
In order to solve the above problem, the present invention further provides a computer-readable storage medium, where a computer program is stored, and when the computer program is read and executed by a processor, the method for controlling energy saving and cooling of a cold cutting saw is implemented.
Compared with the prior art, the invention has the following beneficial effects: the cold cutting saw energy-saving cooling control method determines whether the metal circular saw is in a cutting running state (namely when the metal circular saw cuts a workpiece) or in an idle running state (namely when the metal circular saw does not cut the workpiece) by acquiring the running state of the metal circular saw which does not stop working (or continuously cuts working); when the metal circular sawing machine is determined to be in the no-load running state, the metal circular sawing machine is controlled to enter the energy-saving cooling control process so as to avoid the situations of overheating temperature and high power consumption of a motor of the metal circular sawing machine due to long-term high-speed running, realize energy-saving cooling of the metal circular sawing machine which does not stop working (or continuously cuts working) in the no-load state and prolong the service life of the motor of the metal circular sawing machine.
Drawings
FIG. 1 is a flow chart of an energy-saving cooling control method for a cold cutting saw according to an embodiment of the present invention;
FIG. 2 is a sub-flow diagram of FIG. 1;
FIG. 3 is a partial flowchart of an energy-saving cooling control method for a cold cutting saw according to another embodiment of the present invention;
fig. 4 is a block diagram of the energy-saving and temperature-reducing control device of the cold cutting saw in the embodiment of the invention.
Description of reference numerals:
10-an acquisition unit, 20-a control unit.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Referring to fig. 1, an embodiment of the present invention provides an energy-saving cooling control method for a cold cutting saw, which is applicable to a metal circular sawing machine, and specifically includes the following steps:
step 100, obtaining the running state of the metal circular sawing machine;
and 200, controlling the metal circular saw to enter an energy-saving cooling control process when the metal circular saw is in an idle running state.
Because metal circular sawing machine is in the metal saw cut in-process, the heat that produces when the saw bit sawtooth saw cuts the work piece shifts to the saw bits through the sawtooth on for work piece and the saw bit that metal circular sawing machine saw cut keep cooling, so with metal circular sawing machine saw cut in-process short metal cold cut saw (or metal cold cut). In this embodiment, the energy-saving cooling control method for the cold cutting saw is suitable for a metal circular saw machine, and particularly, the method is suitable for a metal circular saw machine which does not stop working (or continuously cuts working). The operation state of the metal circular saw machine which is not in a stop operation (or a continuous cutting operation) is obtained through step 100 to determine whether the metal circular saw machine is in a cutting operation state (i.e., when the metal circular saw machine is cutting a workpiece) or in an idle operation state (i.e., when the metal circular saw machine is not cutting a workpiece). In step 200, after the metal circular saw is determined to be in the no-load operation state, the metal circular saw is controlled to enter the energy-saving cooling control process, so that the situations that the motor of the metal circular saw is overheated due to long-term high-speed operation and high in power consumption are avoided, energy-saving cooling during no-load operation (or continuous cutting operation) of the metal circular saw is realized, and the service life of the motor of the metal circular saw is prolonged.
Optionally, step 100 comprises:
and obtaining the running current of the motor of the metal circular sawing machine.
Specifically, the step 100 is used for judging whether the metal circular saw machine is in the no-load running state in the subsequent steps by obtaining the running current of the motor of the metal circular saw machine in running, so as to improve the accuracy and reliability of the no-load running state detection of the metal circular saw machine.
Optionally, the no-load operation state includes that the operation current is smaller than a preset cutting current threshold; step 200 comprises:
and when the running current is smaller than the preset cutting current threshold value, controlling the metal circular sawing machine to enter an energy-saving cooling control process.
Specifically, since the motor running current of the metal circular saw machine in the cutting running state is greater than the motor running current of the metal circular saw machine in the no-load running state, in step 200, when the running current of the motor of the running metal circular saw machine is detected to be less than the preset cutting current threshold value, it can be determined that the metal circular saw machine is in the no-load running state, and then the metal circular saw machine is controlled to enter the energy-saving cooling control process. Therefore, the accuracy and the reliability of the running state detection and judgment of the metal circular sawing machine are improved, and the metal circular sawing machine is correspondingly controlled in time according to the running state of the metal circular sawing machine. The preset cutting current threshold value can be set according to the actual debugging condition of the metal circular sawing machine. In some embodiments, the preset cutting current threshold is taken to be 2A.
Optionally, the control process of controlling the metal circular sawing machine to enter the energy-saving cooling control process comprises:
and controlling the metal circular sawing machine to reduce the operating power to the preset energy-saving cooling operating power.
Specifically, the operating power of the metal circular sawing machine is reduced to the preset energy-saving cooling operating power, so that the metal circular sawing machine in the no-load operation state operates at the preset energy-saving cooling operating power, and the energy-saving cooling during the no-load operation of the metal circular sawing machine is realized. The preset energy-saving cooling operation power can be set according to the actual debugging condition of the metal circular sawing machine.
Optionally, controlling the metal circular saw to reduce the operating power to the preset energy-saving cooling operating power includes:
and controlling a motor of the metal circular sawing machine to rotate at a rotating speed corresponding to the preset energy-saving cooling operation power.
Specifically, the metal circular sawing machine is controlled to rotate at a rotating speed corresponding to the preset energy-saving cooling operation power, so that the metal circular sawing machine operates at the preset energy-saving cooling operation power. So, carry out the deceleration through the motor to metal circular sawing machine to reduce the rotational speed of metal circular sawing machine's saw bit, thereby realize the energy-conserving cooling of metal circular sawing machine during no-load operation, and reduce the noise of metal circular sawing machine during no-load operation. And the motor (saw blade) after the speed reduction is not stopped, so that the metal circular sawing machine can be ensured to enter a cutting running state in time, and the working efficiency (or cutting efficiency) of the metal circular sawing machine which does not stop working (or continuous cutting working) is improved.
In some embodiments, when a metal circular saw machine uses a 355mm (14 ") diameter saw blade, the saw blade may correspond to a range of cutting speeds of commonly used non-ferrous metals (or motor speeds of metal circular saw machines) of about 700RPM to 1300 RPM; after the metal circular saw enters the energy-saving cooling control process by adopting the method, the rotating speed of the saw blade (or the rotating speed of the motor) is reduced to be below 500 RPM.
Optionally, step 200 specifically includes the following steps:
step 210, when the metal circular saw is in an idle running state, timing the idle running time of the metal circular saw;
and step 220, controlling the metal circular sawing machine to enter an energy-saving cooling control process when the idle running time is longer than a preset time threshold.
In this embodiment, when it is detected that the metal circular saw machine is in an idle running state, that is, when it is detected that the running current of the motor of the running metal circular saw machine is smaller than the preset cutting current threshold, the idle running time length of the metal circular saw machine running in the idle running state (that is, the running current of the motor of the metal circular saw machine is smaller than the preset cutting current threshold) is counted (for example, the counting is performed by a corresponding timer); and when the no-load operation time is longer than a preset time threshold, controlling the metal circular sawing machine to enter an energy-saving cooling control process. Therefore, the preset time threshold is set for the metal circular sawing machine to replace (to be cut) workpieces and other operations, the rotating speed of the metal circular sawing machine is guaranteed when the saw blade (or the motor) still keeps cutting within the preset time threshold away from the workpieces, the metal circular sawing machine can conveniently cut the next workpiece in time, the cutting efficiency of the metal circular sawing machine when the metal circular sawing machine cuts a plurality of workpieces is improved, and the problem that the metal circular sawing machine frequently switches between a no-load operation state and a cutting operation state to reduce the cutting efficiency of the metal circular sawing machine in the process of replacing the workpieces to cut within a short time is avoided. The preset time length threshold value can be set according to the actual debugging condition of the metal circular sawing machine. In some embodiments, the preset duration threshold is taken to be 5 s.
Optionally, after the metal circular saw is controlled to enter the energy-saving cooling control process, the cold-cutting saw energy-saving cooling control method further includes:
300, acquiring the running state of the metal circular sawing machine again;
step 400, when the metal circular saw is in a cutting operation state, controlling the metal circular saw to enter a cutting control process; wherein, the cutting control process is that the motor of the metal circular sawing machine rotates at the corresponding rotating speed of the current gear.
Specifically, when the metal circular saw is in an idle running state, the metal circular saw enters an energy-saving cooling control process. Thereafter (i.e., after step 200), in step 300, the operation state of the metal circular saw machine is obtained again, so that the metal circular saw machine can be detected and determined in time when the metal circular saw machine enters the cutting operation state from the current no-load operation state. In step 400, after the metal circular saw is determined to be in a cutting operation state (i.e., the operation current of the motor of the metal circular saw in operation is not less than the preset cutting current threshold), the metal circular saw is controlled to enter a cutting control process, i.e., the motor of the metal circular saw is controlled to operate at a rotation speed corresponding to the current gear (the rotation speed of the motor is accelerated from the rotation speed in the energy-saving cooling control process to the rotation speed corresponding to the current gear of the metal circular saw), so as to cut a corresponding workpiece, thereby ensuring the cutting efficiency of the metal circular saw. The metal circular sawing machine is provided with a plurality of cutting gears, each cutting gear corresponds to the cutting rotating speed of the motor of the metal circular sawing machine, and the rotating speed of the motor corresponding to each cutting gear of the metal circular sawing machine is larger than the rotating speed of the motor of the metal circular sawing machine in the energy-saving cooling control process.
Optionally, when the metal circular saw machine is started up from a stop state, the motor of the metal circular saw machine drives the saw blade to operate at a rotating speed corresponding to the set gear of the current metal circular saw machine. Then, if the metal circular saw is detected to be in an idle running state, controlling the metal circular saw to enter an energy-saving and temperature-reducing control process; and if the metal circular sawing machine is detected to be in a cutting operation state, controlling the metal circular sawing machine to enter a cutting control process (namely controlling a motor of the metal circular sawing machine to continuously operate at a corresponding rotating speed of the current gear). When the metal circular sawing machine is in a no-load running state, if the metal circular sawing machine is detected to enter a cutting running state, controlling the metal circular sawing machine to enter a cutting control process; when the metal circular sawing machine is in a cutting operation state, if the metal circular sawing machine is detected to enter an idle operation state, the metal circular sawing machine is controlled to enter an energy-saving cooling control process. The operation current of the motor is not smaller than a preset cutting current threshold value when the metal circular saw machine cuts a workpiece, the operation current of the motor is larger than the operation current of the motor after the metal circular saw machine enters the energy-saving cooling control process when the metal circular saw machine just leaves the cut workpiece, and the operation current of the motor is smaller than the preset cutting current threshold value when the metal circular saw machine just leaves the cut workpiece and the operation current of the motor after the metal circular saw machine enters the energy-saving cooling control process. In addition, in some embodiments, when the metal circular saw is detected to be in an idle running state and the idle running time is greater than a preset time threshold, the metal circular saw is controlled to enter an energy-saving and temperature-reducing control process.
Another embodiment of the present invention provides an energy-saving cooling control device for a cold cutting saw, including:
an acquisition unit 10 for acquiring an operation state of the metal circular sawing machine;
and the control unit 20 is used for controlling the metal circular sawing machine to enter an energy-saving and temperature-reducing control process when the metal circular sawing machine is in an idle running state.
In this embodiment, the obtaining unit 10 is configured to obtain an operating state of a metal circular saw machine that does not stop working (or continuously cuts working), and determine the operating state of the metal circular saw machine mainly by obtaining an operating current of a motor of the metal circular saw machine; the control unit 20 is used for controlling the metal circular saw to enter an energy-saving and temperature-reducing control process when the metal circular saw is in an idle running state. Through the matching of the structures of the acquisition unit 10, the control unit 20 and the like, the energy-saving and temperature-reducing control method for the cold cutting saw can be smoothly and stably executed, so that the energy-saving and temperature-reducing effect can be realized when the metal circular sawing machine which does not stop working (or continuously cuts working) is in no-load, and the service life of the motor of the metal circular sawing machine can be prolonged.
The invention further provides a metal circular sawing machine, which comprises a computer readable storage medium and a processor, wherein the computer readable storage medium is used for storing a computer program, and the computer program is read by the processor and runs to realize the energy-saving and temperature-reducing control method for the cold cutting saw.
In this embodiment, the cold-cutting saw energy-saving cooling control method is executed by matching the processor of the metal circular saw machine and the computer-readable storage medium, so that the cold-cutting saw energy-saving cooling control method can be smoothly and stably executed, energy-saving cooling during no-load operation (or continuous cutting operation) of the metal circular saw machine is realized, and the service life of the motor of the metal circular saw machine is prolonged.
Still another embodiment of the present invention provides a computer-readable storage medium, where a computer program is stored, and when the computer program is read and executed by a processor, the method for controlling energy saving and temperature reduction of a cold cutting saw is implemented.
The technical solution of the embodiment of the present invention substantially or partly contributes to the prior art, or all or part of the technical solution may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (processor) to execute all or part of the steps of the method of the embodiment of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
The computer program corresponding to the cold cutting saw energy-saving and temperature-reducing control method is stored through the computer readable storage medium, and the stability of the computer program corresponding to the cold cutting saw energy-saving and temperature-reducing control method when the computer program is read and operated by the corresponding processor can be guaranteed. The energy-saving and temperature-reducing control method for the cold cutting saw is executed, so that the energy-saving and temperature-reducing control method for the cold cutting saw can be smoothly and stably executed, the energy-saving and temperature-reducing effect is realized when the metal circular sawing machine which does not stop working (or continuously cuts working) is in no-load, and the service life of the motor of the metal circular sawing machine is prolonged.
Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the spirit and scope of the present disclosure, and these changes and modifications are intended to be within the scope of the present disclosure.
Claims (10)
1. The energy-saving cooling control method for the cold cutting saw is suitable for a metal circular sawing machine and is characterized by comprising the following steps of:
acquiring the running state of the metal circular sawing machine;
and when the metal circular saw is in a no-load running state, controlling the metal circular saw to enter an energy-saving cooling control process.
2. An energy-saving temperature-reducing control method for a cold-cutting saw as claimed in claim 1, wherein said obtaining the operating state of the metal circular saw machine comprises:
and acquiring the running current of the motor of the metal circular sawing machine.
3. An energy-saving temperature-reducing control method for a cold cutting saw as claimed in claim 2, wherein the no-load operation state comprises that the operation current is smaller than a preset cutting current threshold value; when the metal circular saw machine is in the no-load running state, control the metal circular saw machine gets into energy-conserving cooling control process and includes:
and when the operating current is smaller than the preset cutting current threshold value, controlling the metal circular sawing machine to enter the energy-saving cooling control process.
4. A cold-cutting saw energy-saving temperature-reducing control method as claimed in any one of claims 1-3, wherein the controlling the metal circular saw to enter the energy-saving temperature-reducing control process comprises:
and controlling the metal circular sawing machine to reduce the operating power to a preset energy-saving cooling operating power.
5. The cold-cutting saw energy-saving temperature-reducing control method as claimed in claim 4, wherein the controlling the metal circular saw to reduce the operation power to the preset energy-saving temperature-reducing operation power comprises:
and controlling a motor of the metal circular sawing machine to rotate at a rotating speed corresponding to the preset energy-saving cooling operation power.
6. A cold-cutting saw energy-saving temperature-reducing control method as claimed in any one of claims 1-3, wherein when the metal circular saw machine is in an idle running state, controlling the metal circular saw machine to enter an energy-saving temperature-reducing control process comprises:
when the metal circular saw machine is in an idle running state, timing the idle running time of the metal circular saw machine;
and when the no-load operation time length is greater than a preset time length threshold value, controlling the metal circular sawing machine to enter the energy-saving cooling control process.
7. A cold-cutting saw energy-saving temperature-reducing control method as claimed in any one of claims 1-3, wherein after controlling the metal circular saw to enter the energy-saving temperature-reducing control process, the cold-cutting saw energy-saving temperature-reducing control method further comprises:
the running state of the metal circular sawing machine is obtained again;
when the metal circular saw is in a cutting operation state, controlling the metal circular saw to enter a cutting control process; the cutting control process is that the motor of the metal circular sawing machine rotates at a rotating speed corresponding to the current gear.
8. The utility model provides an energy-conserving cooling controlling means of cold-cut saw which characterized in that includes:
the acquisition unit (10) is used for acquiring the running state of the metal circular sawing machine;
and the control unit (20) is used for controlling the metal circular saw machine to enter an energy-saving cooling control process when the metal circular saw machine is in an idle running state.
9. A metal circular saw machine, comprising a computer readable storage medium storing a computer program and a processor, wherein the computer program is read by the processor and when executed, implements the cold cut saw energy saving and temperature reducing control method according to any one of claims 1 to 7.
10. A computer-readable storage medium, storing a computer program which, when read and executed by a processor, implements a cold-cutting saw energy-saving cooling control method according to any one of claims 1 to 7.
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| DE102020207491A1 (en) * | 2019-06-18 | 2020-12-24 | Disco Corporation | PROCESSING DEVICE |
| CN111957918A (en) * | 2020-09-08 | 2020-11-20 | 福建三钢闽光股份有限公司 | Control method for stabilizing superheat degree of 400VN steel in starting process |
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