阅读说明：本技术 电动机基座自适应加工及垂直进给轴振动监测方法及装置 (Method and device for self-adaptive machining of motor base and monitoring vibration of vertical feed shaft ) 是由 游辉胜 李澄 孙文玉 于 2021-09-30 设计创作，主要内容包括：本发明提出电动机基座自适应加工及垂直进给轴振动监测方法、装置及计算机可读存储介质。所述方法包括以下步骤：检测数控机床的主轴电动机回路的电压和电流；根据所述电压和电流计算数控机床主轴的实时功率；将主轴的实时功率发送到工业计算机,由工业计算机进行分析而得出机床进给轴进给倍率；根据机床进给轴进给倍率信号控制数控机床进给轴的切削速度；检测数控机床的垂直进给轴的机械振动值；以及对机械振动值进行实时分析而得出警报类型。本发明提出电动机基座自适应加工及垂直进给轴振动监测方法、装置及计算机可读存储介质可自动调节数控机床进给轴的切削速度,并可对数控机床的垂直进给轴的机械振动值进行实时分析而发出警报。(The invention provides a method and a device for self-adaptive machining of a motor base and monitoring of vibration of a vertical feed shaft and a computer readable storage medium. The method comprises the following steps: detecting the voltage and the current of a spindle motor loop of the numerical control machine tool; calculating the real-time power of the spindle of the numerical control machine tool according to the voltage and the current; the real-time power of the main shaft is sent to an industrial computer, and the industrial computer analyzes the real-time power to obtain the feed ratio of the feed shaft of the machine tool; controlling the cutting speed of the feed shaft of the numerical control machine tool according to the feed magnification signal of the feed shaft of the machine tool; detecting a mechanical vibration value of a vertical feeding shaft of the numerical control machine tool; and analyzing the mechanical vibration value in real time to obtain the alarm type. The invention provides a method and a device for self-adaptive machining of a motor base and monitoring of vibration of a vertical feed shaft, and a computer-readable storage medium, which can automatically adjust the cutting speed of the feed shaft of a numerical control machine tool and can analyze the mechanical vibration value of the vertical feed shaft of the numerical control machine tool in real time to send an alarm.)

1. A self-adaptive machining and vertical feed shaft vibration monitoring method for a motor base is characterized by comprising the following steps:

detecting the voltage and current of a spindle motor loop (31) of the numerical control machine tool;

calculating the real-time power of the spindle of the numerical control machine tool according to the voltage and the current;

transmitting the real-time power of the main shaft to the industrial computer (20), and analyzing by the industrial computer (20) to obtain the feed rate of the feed shaft of the machine tool;

when the adaptive control module (14) receives an adaptive machining starting command sent by a numerical control machine controller (30), sending a machine tool feeding shaft feeding rate signal to the numerical control machine controller (30), and sending an adaptive machining effective state to the numerical control machine controller (30), wherein the numerical control machine controller (30) controls the cutting speed of a numerical control machine feeding shaft according to the machine tool feeding shaft feeding rate signal after receiving the adaptive machining effective state of the adaptive control module (14);

detecting a mechanical vibration value of a vertical feeding shaft (32) of the numerical control machine tool; and

the vibration monitoring module (16) starts to monitor the mechanical vibration value of the vertical feed shaft (32) in real time when receiving a vibration monitoring enabling command sent by the numerical control machine tool controller (30), and sends the mechanical vibration value to the industrial computer (20), the industrial computer (20) analyzes the mechanical vibration value in real time to obtain an alarm type and sends the alarm type to the vibration monitoring module (16), and the vibration monitoring module (16) sends the alarm type to the numerical control machine tool controller (30).

2. The motor base adaptive machining and vertical feed axis vibration monitoring method of claim 1, wherein the adaptive control module (14) sends the machine tool feed axis feed rate signal to the cnc machine controller (30) in binary code format.

3. The method for adaptive machining of motor bases and monitoring of vibration of vertical feed shafts according to claim 1, characterized in that said industrial computer (20) analyzes said mechanical vibration values in real time to derive the alarm types, warning and shutdown, in three stages.

4. Motor base self-adaptation processing and vertical feed shaft vibration monitoring devices (10), with industrial computer (20) and numerically-controlled machine tool controller (30) real-time data interaction, its characterized in that, motor base self-adaptation processing and vertical feed shaft vibration monitoring devices (10) include:

a power detection sensor (12) mounted on a spindle motor circuit (31) of a numerical control machine tool, for detecting a voltage and a current of the spindle motor circuit (31);

the power calculation module (13) receives the voltage and current data from the power detection sensor (12) and calculates the real-time power of the main shaft of the numerical control machine tool;

an adaptive control module (14) for receiving the real-time power of the spindle from the power calculation module (13), transmitting the real-time power of the spindle to the industrial computer (20), analyzing the real-time power of the spindle by the industrial computer (20) to obtain a feed rate of a feed shaft of the machine tool, and receiving a feed rate signal of the feed shaft of the machine tool from the industrial computer (20) by the adaptive control module (14); when the adaptive control module (14) receives an adaptive machining starting command sent by the numerical control machine controller (30), sending a machine tool feeding shaft feeding rate signal to the numerical control machine controller (30), and sending an adaptive machining effective state to the numerical control machine controller (30), wherein the numerical control machine controller (30) controls the cutting speed of a numerical control machine feeding shaft according to the machine tool feeding shaft feeding rate signal after receiving the adaptive machining effective state of the adaptive control module (14);

the vibration sensor (15) is installed on a vertical feeding shaft (32) of the numerical control machine tool, and the vibration sensor (15) detects a mechanical vibration value of the vertical feeding shaft (32); and

the vibration monitoring module (16) receives a mechanical vibration value detected by the vibration sensor (15), the vibration monitoring module (16) starts to monitor the mechanical vibration value of the vertical feeding shaft (32) in real time when receiving a vibration monitoring enabling command sent by the numerical control machine controller (30), the mechanical vibration value is sent to the industrial computer (20), the industrial computer (20) analyzes the mechanical vibration value in real time to obtain an alarm type and sends the alarm type to the vibration monitoring module (16), and the vibration monitoring module (16) sends the alarm type to the numerical control machine controller (30).

5. The motor mount adaptive machining and vertical feed axis vibration monitoring device (10) according to claim 4, wherein the spindle motor circuit (31) includes a spindle driver (312) and a spindle motor (313), and the power detection sensor (12) detects a voltage of the spindle driver (312) and detects a current of the spindle motor (313).

6. The apparatus (10) for adaptive machining of motor base and vibration monitoring of vertical feed axis as claimed in claim 4, wherein said NC machine controller (30) issues commands to a feed axis driver (34) of the NC machine, said feed axis driver (34) in turn controlling a feed axis motor (35) of the NC machine to control the cutting speed of the feed axis of the NC machine.

7. The apparatus (10) for adaptive motor base machining and vertical feed axis vibration monitoring as claimed in claim 4, wherein said adaptive control module (14) transmits said machine tool feed axis feed rate signal to said cnc machine controller (30) in binary code format.

8. The apparatus (10) for monitoring adaptive machining of motor bases and vibration of vertical feed shafts as claimed in claim 4, characterized in that said industrial computer (20) analyzes said mechanical vibration values in real time to derive the alarm types, namely warning, warning and stop.

9. A motor base adaptive machining and vertical feed shaft vibration monitoring device (10) is characterized by comprising a processor and a memory;

the memory stores an application program executable by the processor for causing the processor to perform the motor base adaptive machining and vertical feed axis vibration monitoring method according to any one of claims 1 to 3.

10. A computer readable storage medium having stored thereon computer readable instructions for performing the motor base adaptive machining and vertical feed axis vibration monitoring method of any of claims 1 to 3.

Technical Field

The invention relates to the technical field of motor manufacturing, in particular to a method and a device for self-adaptive machining of a motor base and monitoring of vibration of a vertical feed shaft and a computer readable storage medium.

Background

The machining time of the asynchronous motor base is often longer, meanwhile, due to the fact that base castings of different batches are different in material, when rough machining is conducted in a machining program, if the programmed feeding speed is too high, the numerical control machine tool alarm is easily caused or the service life of a cutter is shortened, and if the programmed feeding speed is too low, the machining efficiency is seriously influenced. In addition, the vibration of the numerical control machine not only affects the final machining quality of the base, but also affects the mechanical life of the numerical control machine.

In the traditional machining process, the feeding multiplying power of the numerical control machine tool is 100%, and an operator manually adjusts the feeding multiplying power by listening to the machining sound of the machine tool, so that the machining speed of the machine tool is slowed down or quickened, the operator is in a highly tense state, is easy to fatigue, cannot rapidly handle some emergency situations, and cannot judge the state of the numerical control machine tool in advance.

Disclosure of Invention

In view of the above, an objective of the present invention is to provide a method for adaptive machining of a motor base and monitoring vibration of a vertical feed shaft, an apparatus for adaptive machining of a motor base and monitoring vibration of a vertical feed shaft, and a computer readable storage medium, which can automatically adjust a cutting speed of a feed shaft of a numerical control machine tool, and can analyze a mechanical vibration value of the vertical feed shaft of the numerical control machine tool in real time to issue an alarm.

The invention provides a self-adaptive machining and vertical feed shaft vibration monitoring method for a motor base, which comprises the following steps of:

detecting the voltage and the current of a spindle motor loop of the numerical control machine tool;

calculating the real-time power of the spindle of the numerical control machine tool according to the voltage and the current;

sending the real-time power of the main shaft to the industrial computer, and analyzing by the industrial computer to obtain the feed rate of the feed shaft of the machine tool;

when the adaptive control module receives an adaptive machining starting command sent by a numerical control machine controller, sending a feeding rate signal of a machine tool feeding shaft to the numerical control machine controller, and sending an adaptive machining effective state to the numerical control machine controller, wherein the numerical control machine controller controls the cutting speed of the numerical control machine feeding shaft according to the feeding rate signal of the machine tool feeding shaft after receiving the adaptive machining effective state of the adaptive control module;

detecting a mechanical vibration value of a vertical feeding shaft of the numerical control machine tool; and

the vibration monitoring module starts to monitor the mechanical vibration value of the vertical feeding shaft in real time when receiving a vibration monitoring enabling command sent by the numerical control machine controller, the mechanical vibration value is sent to the industrial computer, the industrial computer analyzes the mechanical vibration value in real time to obtain an alarm type and sends the alarm type to the vibration monitoring module, and the vibration monitoring module sends the alarm type to the numerical control machine controller.

In one exemplary embodiment of the method for adaptive machining of a motor base and monitoring of vibration of a vertical feed shaft, the adaptive control module sends a feed rate signal of the machine tool feed shaft to the numerical control machine tool controller in a binary code format.

In one exemplary embodiment of the motor base adaptive machining and vertical feed shaft vibration monitoring method, the industrial computer analyzes the mechanical vibration value in real time to obtain the alarm types of warning, alarming and stopping.

The invention also provides a device for self-adaptive machining of the motor base and monitoring the vibration of the vertical feed shaft, which interacts with real-time data of an industrial computer and a numerical control machine controller. The motor base self-adaptive machining and vertical feed shaft vibration monitoring device comprises a power detection sensor, a power calculation module, a self-adaptive control module, a vibration sensor and a vibration monitoring module. The power detection sensor is arranged on a main shaft motor loop of the numerical control machine tool and is used for detecting the voltage and the current of the main shaft motor loop. And the power calculation module receives the voltage and current data from the power detection sensor and calculates the real-time power of the spindle of the numerical control machine tool. The self-adaptive control module receives the real-time power of the spindle output by the power calculation module, sends the real-time power of the spindle to the industrial computer, analyzes the real-time power of the spindle by the industrial computer to obtain the feed ratio of a machine tool feed shaft, and receives a feed ratio signal of the machine tool feed shaft from the industrial computer; when the adaptive control module receives an adaptive machining starting command sent by the numerical control machine controller, the feeding rate signal of the machine tool feeding shaft is sent to the numerical control machine controller, meanwhile, the adaptive machining effective state is sent to the numerical control machine controller, and after the numerical control machine controller receives the adaptive machining effective state of the adaptive control module, the cutting speed of the numerical control machine feeding shaft is controlled according to the feeding rate signal of the machine tool feeding shaft. The vibration sensor is installed on a vertical feeding shaft of the numerical control machine tool, and detects a mechanical vibration value of the vertical feeding shaft. The vibration monitoring module receives a mechanical vibration value detected by the vibration sensor, the vibration monitoring module starts to monitor the mechanical vibration value of the vertical feed shaft in real time when receiving a vibration monitoring starting command sent by the numerical control machine controller, and sends the mechanical vibration value to the industrial computer, the industrial computer analyzes the mechanical vibration value in real time to obtain an alarm type and sends the alarm type to the vibration monitoring module, and the vibration monitoring module sends the alarm type to the numerical control machine controller.

In one exemplary embodiment of the apparatus for adaptive machining of a motor base and monitoring of vibration of a vertical feed shaft, the spindle motor circuit includes a spindle driver and a spindle motor, and the power detection sensor detects a voltage of the spindle driver and detects a current of the spindle motor.

In an exemplary embodiment of the apparatus for adaptive machining of a motor base and monitoring of vibration of a vertical feed shaft, the numerical control machine controller sends a command to a feed shaft driver of the numerical control machine, and the feed shaft driver controls a feed shaft motor of the numerical control machine to control a cutting speed of the feed shaft of the numerical control machine.

In one exemplary embodiment of the apparatus for adaptive machining of motor bases and monitoring of vertical feed axis vibration, the adaptive control module sends the machine tool feed axis feed rate signal to the numerical control machine tool controller in binary code format.

In an exemplary embodiment of the apparatus for adaptive machining of motor bases and vibration monitoring of vertical feed shafts, the industrial computer analyzes the mechanical vibration values in real time to derive the alarm types, namely warning, warning and shutdown.

The invention also provides a device for self-adaptive machining of the motor base and monitoring the vibration of the vertical feed shaft, which comprises a processor and a memory; the memory stores an application program executable by the processor, and the application program is used for causing the processor to execute any one of the motor base adaptive machining and vertical feed shaft vibration monitoring methods.

The present invention further provides a computer readable storage medium, wherein computer readable instructions are stored, and the computer readable instructions are used for executing any one of the above methods for adaptive machining of a motor base and monitoring vibration of a vertical feed shaft.

In the motor base self-adaptive machining and vertical feed shaft vibration monitoring method, the device and the computer readable storage medium, the real-time power of a main shaft of a numerical control machine tool is calculated, and an industrial computer analyzes the real-time power of the main shaft to obtain the feed multiplying power of a feed shaft of the machine tool; the numerical control machine tool controller controls the cutting speed of the feeding shaft of the numerical control machine tool according to the feeding multiplying power signal of the feeding shaft of the machine tool after receiving the adaptive machining effective state of the adaptive control module, so that the adaptive machining of the motor base is realized, the feeding multiplying power can be adjusted in real time according to the power of the main shaft during rough machining, the machining efficiency is improved, the cutter can be protected from being seriously abraded due to overlarge cutting, and the service life of the cutter is prolonged. In addition, the mechanical vibration of the vertical feeding shaft is monitored in real time, and a numerical control machine maintenance signal can be given in advance to carry out maintenance and shutdown commands under emergency conditions on the numerical control machine, so that mechanical parts of the numerical control machine are protected, and the machined base is prevented from being scrapped.

Drawings

The foregoing and other features and advantages of the invention will become more apparent to those skilled in the art to which the invention relates upon consideration of the following detailed description of a preferred embodiment of the invention with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of a device for adaptive machining of a motor base and monitoring vibration of a vertical feed shaft according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of a numerically controlled machine tool for machining a motor base.

Fig. 3 is a schematic diagram of the adaptive processing of the motor base and the adaptive processing of the vertical feed axis vibration monitoring apparatus shown in fig. 1.

Fig. 4 is a schematic diagram of the structure of the vibration monitoring device for the adaptive machining of the motor base and the vertical feed shaft shown in fig. 1.

In the above figures, the reference numerals used are as follows:

10 motor base self-adaptation processing and vertical feed shaft vibration monitoring devices

101 motor base

12 power detection sensor

13 power calculation module

14 adaptive control module

15 vibration sensor

16 vibration monitoring module

20 industry computer

30 numerical control machine tool controller

31 spindle motor circuit

312 spindle drive

313 spindle motor

32 vertical feed shaft

322 cutting tool

33 horizontal feed shaft

34 feed shaft driver

35 feed shaft motor

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail by referring to the following examples.

Fig. 1 is a schematic diagram of a structure of a device for adaptive machining of a motor base and monitoring of vibration of a vertical feed axis according to an embodiment of the present invention, and fig. 2 is a schematic diagram of a numerical control machine tool for machining a motor base, please refer to fig. 1 and fig. 2, the method and the device 10 for adaptive machining of a motor base and monitoring of vibration of a vertical feed axis according to the embodiment interact with real-time data of an industrial computer 20 and a numerical control machine tool controller 30, and include a power detection sensor 12, a power calculation module 13, an adaptive control module 14, a vibration sensor 15, and a vibration monitoring module 16. The power detection sensor 12 is mounted on a spindle motor circuit 31 of the numerical control machine tool, and detects a voltage and a current of the spindle motor circuit 31. The power calculation module 13 receives the voltage and current data from the power detection sensor 12 and calculates the real-time power of the spindle of the numerical control machine.

The adaptive control module 14 receives the real-time power of the spindle output by the power calculation module 13, sends the real-time power of the spindle to the industrial computer 20, the industrial computer 20 analyzes the real-time power of the spindle to obtain the feed ratio of the machine tool feed shaft, and the adaptive control module 14 receives the feed ratio signal of the machine tool feed shaft from the industrial computer 20. When the adaptive control module 14 receives an adaptive machining starting command sent by the numerical control machine controller 30, the feeding rate signal of the machine tool feeding shaft is sent to the numerical control machine controller 30, and meanwhile, the adaptive machining effective state is sent to the numerical control machine controller 30, and after the numerical control machine controller 30 receives the adaptive machining effective state of the adaptive control module 14, the cutting speed of the numerical control machine feeding shaft is controlled according to the feeding rate signal of the machine tool feeding shaft.

The vibration sensor 15 is installed on the vertical feeding shaft 32 of the numerical control machine tool, and the vibration sensor 15 detects a mechanical vibration value of the vertical feeding shaft 32.

The vibration monitoring module 16 receives a mechanical vibration value detected by the vibration sensor 15, the vibration monitoring module 16 starts to monitor the mechanical vibration value of the vertical feed shaft 32 in real time when receiving a vibration monitoring enabling command sent by the numerical control machine controller 30, and sends the mechanical vibration value to the industrial computer 20, the industrial computer 20 analyzes the mechanical vibration value in real time to obtain an alarm type and sends the alarm type to the vibration monitoring module 16, and the vibration monitoring module 16 sends the alarm type to the numerical control machine controller 30.

More specifically, fig. 3 is a schematic diagram of an architecture of the adaptive machining of the motor base and the adaptive machining of the vertical feed axis vibration monitoring apparatus shown in fig. 1, fig. 4 is a schematic diagram of an architecture of the adaptive machining of the motor base and the vibration monitoring of the vertical feed axis vibration monitoring apparatus shown in fig. 1, and please refer to fig. 3 and 4 together, the power detection sensor 12 detects the line voltage and the phase current of the spindle motor circuit 31. The numerical control machine tool includes a spindle motor circuit 31, a vertical feed shaft 32, and a horizontal feed shaft 33. Spindle motor circuit 31 includes spindle driver 312 and spindle motor 313, and power detection sensor 12 detects a voltage of spindle driver 312 and a current of spindle motor 313. The motor base 101 is rotated by a spindle motor 313. The bottom of the vertical feed shaft 32 is provided with a cutter 322, the vertical feed shaft 32 is movable in the vertical direction, and the horizontal feed shaft 33 is movable in the horizontal direction.

It should be noted that the adaptive control module 14 sends the machine tool feed axis feed magnification signal to the numerical control machine tool controller 30 in the form of binary code. The numerical control machine tool controller 30 sends an instruction to a feed shaft driver 34 of the numerical control machine tool, and the feed shaft driver 34 controls a feed shaft motor 35 of the numerical control machine tool to control the cutting speed of the feed shaft of the numerical control machine tool.

The industrial computer 20 analyzes the mechanical vibration value in real time to obtain the alarm types including three levels of warning, alarming and stopping. The vibration monitoring module 16 sends the alarm type to the numerical control machine controller 30, and the protection of the numerical control machine and the cutter is realized through the control of the numerical control machine controller 30.

Software can be installed on the industrial computer 20 to set and self-learn the working parameters of the adaptive control module and the working parameters of the vibration monitoring module.

The invention also provides a self-adaptive machining and vertical feed shaft vibration monitoring method for the motor base, which comprises the following steps of:

detecting the voltage and current of a spindle motor circuit 31 of the numerical control machine tool;

calculating the real-time power of the spindle of the numerical control machine tool according to the voltage and the current;

the real-time power of the main shaft is sent to the industrial computer 20, and the industrial computer 20 analyzes the real-time power to obtain a feed rate signal of a feed shaft of the machine tool;

when the adaptive control module 14 receives an adaptive machining starting command sent by the numerical control machine controller 30, sending a machine tool feed shaft feed rate signal to the numerical control machine controller 30, and sending an adaptive machining effective state to the numerical control machine controller 30, wherein after receiving the adaptive machining effective state of the adaptive control module 14, the numerical control machine controller 30 controls the cutting speed of the numerical control machine feed shaft according to the machine tool feed shaft feed rate signal;

detecting the mechanical vibration value of the vertical feeding shaft 32 of the numerical control machine tool; and

the vibration monitoring module 16 starts to monitor the mechanical vibration value of the vertical feed shaft 32 in real time when receiving a vibration monitoring enabling command sent by the numerical control machine controller 30, and sends the mechanical vibration value to the industrial computer 20, the industrial computer 20 analyzes the mechanical vibration value in real time to obtain an alarm type and sends the alarm type to the vibration monitoring module 16, and the vibration monitoring module 16 sends the alarm type to the numerical control machine controller 30.

The embodiment of the invention also provides a device with a processor-memory architecture for adaptive machining of a motor base and monitoring of vibration of a vertical feed shaft, which comprises a processor, a memory and a computer program stored on the memory and capable of running on the processor, wherein when the computer program is executed by the processor, the method for adaptive machining of the motor base and monitoring of vibration of the vertical feed shaft can be realized.

The memory may be embodied as various storage media such as an Electrically Erasable Programmable Read Only Memory (EEPROM), a Flash memory (Flash memory), and a Programmable Read Only Memory (PROM). The processor may be implemented to include one or more central processors or one or more field programmable gate arrays, wherein the field programmable gate arrays integrate one or more central processor cores. In particular, the central processor or central processor core may be implemented as a CPU or MCU or DSP, etc.

It should be noted that not all steps and modules in the above flows and structures are necessary, and some steps or modules may be omitted according to actual needs. The execution order of the steps is not fixed and can be adjusted as required. The division of each module is only for convenience of describing adopted functional division, and in actual implementation, one module may be divided into multiple modules, and the functions of multiple modules may also be implemented by the same module, and these modules may be located in the same device or in different devices.

The hardware modules in the various embodiments may be implemented mechanically or electronically. For example, a hardware module may include a specially designed permanent circuit or logic device (e.g., a special purpose processor such as an FPGA or ASIC) for performing specific operations. A hardware module may also include programmable logic devices or circuits (e.g., including a general-purpose processor or other programmable processor) that are temporarily configured by software to perform certain operations. The implementation of the hardware module in a mechanical manner, or in a dedicated permanent circuit, or in a temporarily configured circuit (e.g., configured by software), may be determined based on cost and time considerations.

The self-adaptive processing and vertical feed shaft vibration monitoring method, the device and the computer readable storage medium of the motor base at least have the following advantages:

1. in the motor base self-adaptive machining and vertical feed shaft vibration monitoring method, the device and the computer readable storage medium, the real-time power of a main shaft of a numerical control machine tool is calculated, and an industrial computer analyzes the real-time power of the main shaft to obtain the feed multiplying power of a feed shaft of the machine tool; the numerical control machine tool controller controls the cutting speed of the feeding shaft of the numerical control machine tool according to the feeding multiplying power signal of the feeding shaft of the machine tool after receiving the adaptive machining effective state of the adaptive control module, so that the adaptive machining of the motor base is realized, the feeding multiplying power can be adjusted in real time according to the power of the main shaft during rough machining, the machining efficiency is improved, the cutter can be protected from being seriously abraded due to overlarge cutting, and the service life of the cutter is prolonged. In addition, the mechanical vibration of the vertical feeding shaft is monitored in real time, and a numerical control machine maintenance signal can be given in advance to carry out maintenance and shutdown commands under emergency conditions on the numerical control machine, so that mechanical parts of the numerical control machine are protected, and the machined base is prevented from being scrapped.

2. In an embodiment of the method, the device and the computer readable storage medium for adaptive machining of the motor base and monitoring of the vibration of the vertical feed shaft, disclosed by the invention, during rough machining, the real-time monitoring of the power of the main shaft can be started, the feed multiplying power is automatically increased when the power of the main shaft is lower than a set threshold value, and the feed multiplying power is automatically reduced when the power of the main shaft is higher than the set threshold value, so that the feed multiplying power is adaptively controlled, and the rough machining efficiency is improved. During finish machining, generally, the cutting amount is small, the power of the main shaft is not large, and in order to ensure the machining quality, the real-time monitoring function of the power of the main shaft can be closed without adaptively adjusting the feed multiplying power.

3. In an embodiment of the method, the device and the computer-readable storage medium for adaptive machining of the motor base and monitoring of the vibration of the vertical feed shaft, when the mechanical vibration of the vertical feed shaft is large, probably because mechanical parts of a numerical control machine tool need to be maintained or a cutter needs to be replaced seriously due to abrasion, a maintenance signal can be given in advance, and a machine tool maintainer maintains the machine tool, so that serious faults of the machine tool at critical moments are avoided. When the mechanical vibration of the vertical feed shaft is overlarge, the mechanical part of the numerical control machine tool is damaged or a cutter is damaged, a stop command can be given to stop the machine tool, and the direct damage of the mechanical part of the machine tool or the direct scrapping of a processed base caused by the damage of the cutter is avoided.

4. In one embodiment of the method, the device and the computer readable storage medium for the self-adaptive processing of the motor base and the vibration monitoring of the vertical feeding shaft, the labor intensity of workers is reduced, the processing efficiency of the base and the productivity of equipment are improved, the processing quality is ensured, the equipment is protected, and the like.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.