Central intelligent tool magazine system supporting multi-machine tool sharing

Abstract

The present application belongs to the technical field of machine tool parts, and particularly relates to a central intelligent tool magazine system supporting multi-machine tool sharing. The central intelligent tool magazine system comprises a plurality of tools, a plurality of identification devices, a tool storage device, a tool state acquisition device, a tool distribution device and a tool delivery device. The tool distribution device is configured to obtain all information and initial instructions recorded in each identification device to generate corresponding control instructions to the tool delivery device, so that the tool delivery device transfers the corresponding tool. The present application can overcome the problem of disorder of tools during transfer and use through the identity recognition of each tool by the identification device. In addition, each identification device, the tool state acquisition device and the tool distribution device cooperate to reasonably distribute each tool to the machine table, meet the demand of efficient use of each tool, avoid resource waste, and the tool delivery device can realize the orderly and accurate transfer of tools.

Description

Technical Field

[0001] This invention belongs to the field of machine tool parts technology, specifically relating to an automatic tool insertion and removal device, and more particularly to a central intelligent tool magazine system that supports sharing among multiple machine tools. Background Technology

[0002] Machine tools need to be used in conjunction with cutting tools, and different cutting tools need to be configured according to the type of machine tool, the nature of the workpiece being processed, and the required precision of the workpiece. However, in the traditional machining field, the cutting tools are still manually allocated to the machine tools, which leads to the problem of cutting tool transfer conflicts. That is, cutting tool A and cutting tool B are both applicable to machine tool A and machine tool B, but cutting tool B can only be applied to machine tool A. Manual allocation will assign cutting tool A to machine tool A, while machine tool B also needs to work but has no available cutting tools.

[0003] Meanwhile, during the tool transfer process, there is a problem with the recording error of the tool, which ultimately leads to the paralysis of the entire distribution system.

[0004] Therefore, there is an urgent need to develop a new central intelligent tool magazine system that supports sharing among multiple machine tools to solve the technical problems of inefficient tool allocation and disordered tool transfer processes.

[0005] It should be noted that the information disclosed in this background section is only for understanding the background technology of this application concept, and therefore, the above description is not considered to constitute prior art information. Summary of the Invention

[0006] This disclosure provides at least one embodiment of a central intelligent tool magazine system that supports sharing among multiple machine tools.

[0007] In a first aspect, embodiments of this disclosure provide a central intelligent tool magazine system supporting multi-machine tool sharing, comprising: a plurality of tools, a plurality of identification devices, a tool storage device, a tool status acquisition device, a tool distribution device, and a tool delivery device; wherein each of the identification devices is respectively attached to a corresponding tool, and each of the identification devices records the initial information of the corresponding tool; the tool storage device has a plurality of storage compartments for placing the corresponding tools, and the tool storage device is configured to record the storage information corresponding to the tool in the identification device; the tool status acquisition device is configured to acquire the status information of each tool and record it in the identification device on the corresponding tool; and the tool distribution device is configured to acquire all the information and initial instructions recorded in each identification device to generate corresponding control instructions to the tool delivery device, so that the tool delivery device transfers the corresponding tool.

[0008] In one optional embodiment, the identification device includes: a writable tag and a first processing module; the writable tag is attached to the cutting tool and electrically connected to the first processing module; the writable tag is configured to acquire write data to send to the first processing module.

[0009] In one optional embodiment, the identification device further includes: a first communication module electrically connected to the first processing module; the first processing module is configured to send all recorded information to the tool distribution device through the first communication module.

[0010] In one optional embodiment, the tool storage device includes: a tool holder, a first radio frequency (RF) read / write module, and a second processing module; the tool holder has several storage compartments for placing the corresponding tools; the first RF read / write module is electrically connected to the second processing module; the second processing module is configured to input the storage information corresponding to the tools into the identification device through the first RF read / write module.

[0011] In one optional embodiment, the tool storage device further includes: a plurality of second radio frequency (RF) read / write modules; each second RF read / write module is located on a corresponding storage cell, and each second RF read / write module is electrically connected to a second processing module; the second processing module is further configured to read whether the storage information recorded in the identification device is consistent with the current storage cell position through the second RF read / write modules, and to update the storage information recorded in the identification device when they are inconsistent.

[0012] In one optional embodiment, the tool status acquisition device includes: a plurality of first vibration sensing modules and a plurality of first force sensing modules; each of the first vibration sensing modules and each of the first force sensing modules is respectively mounted on a corresponding tool, and each of the first vibration sensing modules and each of the first force sensing modules is electrically connected to a corresponding first processing module; the first processing module is further configured to acquire vibration data and force data of the tool when it is mounted on the machine tool and working through the corresponding first vibration sensing modules and first force sensing modules.

[0013] In one optional embodiment, the tool status acquisition device further includes: a plurality of second vibration sensing modules and a plurality of second force sensing modules; each of the second vibration sensing modules and each of the second force sensing modules is respectively installed on a corresponding machine tool, and each of the second vibration sensing modules and each of the second force sensing modules is respectively electrically connected to the corresponding machine tool industrial control system to collect vibration data and force data of the machine tool during operation and send them to the tool distribution device.

[0014] In an optional embodiment, the tool distribution device is further configured to acquire vibration data and force data of the tool when it is mounted on the machine tool and when the corresponding vibration data and force data of the machine tool are working, so as to determine the wear of the tool when the two vibration data or the two force data are inconsistent.

[0015] In one optional embodiment, the tool distribution device includes: a host computer and a second communication module; the host computer is configured to obtain all information and initial instructions recorded in each identification device through the second communication module to generate corresponding control instructions; the host computer is also configured to send the corresponding control instructions to the tool delivery device through the second communication module so that the tool delivery device can transfer the corresponding tool.

[0016] In one alternative embodiment, the tool delivery device includes: a transport robot; the transport robot is configured to receive control commands sent by a second communication module; the transport robot is further configured to move according to the control commands to transfer the corresponding tool.

[0017] The beneficial effects of this invention are that it identifies each tool through an identification device, which can overcome the problem of tool confusion during transportation and use. Furthermore, the identification devices and tool status acquisition devices work together with the tool distribution device to rationally allocate each tool to the machine, meeting the needs of efficient use of each tool and avoiding resource waste. The tool distribution device can achieve orderly and accurate transportation of tools.

[0018] Other features and advantages of the invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention are realized and obtained through the structures particularly pointed out in the description and the drawings.

[0019] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 A schematic diagram of a central intelligent tool magazine system supporting multi-machine tool sharing provided in this embodiment of the disclosure; Figure 2A schematic block diagram of an identification device provided in an embodiment of this disclosure; Figure 3 A schematic block diagram of a tool storage device provided in this disclosure embodiment; Figure 4 A schematic block diagram of a tool status acquisition device provided in this embodiment of the present disclosure; Figure 5 This is a schematic block diagram of a tool dispensing device provided in an embodiment of the present disclosure. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] The terminology used herein is for the purpose of describing specific exemplary configurations only and is not intended to be limiting. As used herein, the singular articles “a,” “an,” and “the” may also be intended to include plural forms unless otherwise clearly stated herein. The terms “comprising,” “including,” and “having” are inclusive and thus specify the presence of features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein should not be construed as requiring them to be performed in the specific order discussed or shown, unless specifically identified as such. Additional or alternative steps may be employed.

[0024] As used herein, the phrases “in one embodiment,” “according to one embodiment,” “in some embodiments,” etc., generally refer to the fact that a particular feature, structure, or characteristic following the phrase can be included in at least one embodiment of this disclosure. Therefore, a particular feature, structure, or characteristic can be included in more than one embodiment of this disclosure, such that these phrases do not necessarily refer to the same embodiment. As used herein, the terms “example,” “exemplary,” etc., are used to “serve as an example, instance, or illustration.” Any implementation, aspect, or design described herein as “example” or “exemplary” is not necessarily to be construed as preferred or superior to other implementations, aspects, or designs. Rather, the use of the terms “example,” “exemplary,” etc., is intended to present concepts in a specific manner.

[0025] Research has revealed that machine tools require frequent tool changes, but these tools are not disposable. Therefore, tool scheduling and allocation need to be managed. Currently, manual allocation is used, but this method is prone to errors. These errors could stem from unreasonable tool allocation or misalignment during the allocation process. For example, tool A and tool B might both be suitable for machine tools A and B, but tool B is only suitable for machine tool A. Manual allocation might assign tool A to machine tool A, even though machine tool B also needs to work but has no available tools. Alternatively, tool A might be intended for machine tool A, but machine tool A uses tool B instead, yet the allocation record still shows tool A on machine tool A, leading to further errors in the allocation process.

[0026] Based on the above research, this disclosure provides a central intelligent tool magazine system that supports sharing among multiple machine tools. Each tool is assigned an identity, and various information is recorded in real time within that identity. By centrally allocating each tool, each tool can be used rationally, avoiding machine tool stagnation. Furthermore, with the assistance of automatic conveying, errors during the transfer process are prevented.

[0027] The shortcomings of the above solutions are the result of the inventor's practical experience and careful research. Therefore, the discovery process of the above problems and the solutions proposed in this disclosure below should be considered as the inventor's contribution to this disclosure.

[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0029] The following detailed description of some embodiments of the present invention is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0030] like Figures 1 to 5As shown, at least one embodiment provides a central intelligent tool magazine system supporting multi-machine tool sharing, comprising: a plurality of tools, a plurality of identification devices, a tool storage device, a tool status acquisition device, a tool distribution device, and a tool delivery device; wherein each of the identification devices is respectively attached to a corresponding tool, and each of the identification devices records the initial information of the corresponding tool; the tool storage device has a plurality of storage compartments for placing the corresponding tools, and the tool storage device is configured to record the storage information corresponding to the tool in the identification device; the tool status acquisition device is configured to acquire the status information of each tool and record it in the identification device on the corresponding tool; and the tool distribution device is configured to acquire all the information and initial instructions recorded in each identification device to generate corresponding control instructions to the tool delivery device, so that the tool delivery device transfers the corresponding tool.

[0031] In at least one embodiment, the identification device identifies each tool, which can overcome the problem of tool confusion during transportation and use. Furthermore, the identification device and tool status acquisition device work together with the tool distribution device to rationally allocate each tool to the machine, meet the needs of efficient use of each tool, avoid resource waste, and enable the tool distribution device to achieve orderly and accurate transportation of tools.

[0032] In at least one embodiment, please refer to Figure 2 The identification device includes: a writable tag and a first processing module; the writable tag is attached to the cutting tool and is electrically connected to the first processing module; the writable tag is configured to acquire write data and send it to the first processing module.

[0033] Specifically, the writable tag is an RFID tag, specifically the MIFARE Classic, NTAG216 model; the first processing module can be a microcontroller, specifically the STM32 series.

[0034] Specifically, the writable tag can be written with the tool's initial information, storage information, and status information, which can then be sent to the first processing module.

[0035] Specifically, initial information refers to the type, size, and usable duration of the cutting tool.

[0036] Specifically, the stored information refers to the storage compartment number, storage time, retrieval time, etc.

[0037] Specifically, status information refers to the deviation of the tool itself from the machine tool's vibration, the deviation of the tool itself from the machine tool's force, etc.

[0038] In at least one embodiment, please refer to Figure 2The identification device further includes a first communication module electrically connected to the first processing module; the first processing module is configured to send all recorded information to the tool distribution device through the first communication module.

[0039] Specifically, the first communication module uses a Bluetooth chip, specifically model HC-05.

[0040] Specifically, the first communication module uses a 4G chip, specifically the SIMCom model.

[0041] Specifically, the first processing module is wirelessly connected to the tool distribution device through the first communication module to achieve remote data transmission.

[0042] In at least one embodiment, please refer to Figure 3 The tool storage device includes: a tool holder, a first radio frequency (RF) read / write module, and a second processing module; the tool holder has several storage compartments for placing the corresponding tools; the first RF read / write module is electrically connected to the second processing module; the second processing module is configured to input the storage information corresponding to the tools into the identification device through the first RF read / write module.

[0043] Specifically, the first radio frequency read / write module and the second processing module are integrated on the side of the tool holder for easy scanning and identification.

[0044] Specifically, the second processing module is equipped with a display screen, which can realize signal input and output, that is, input the storage cell number or display the correspondence between the tool and the storage cell, etc.

[0045] Specifically, the first RF read / write module uses an RF reader, specifically the RC522; the second processing module uses a microcontroller, specifically the STM32F103C8T6.

[0046] In at least one embodiment, please refer to Figure 3 The tool storage device further includes: a plurality of second radio frequency (RF) read / write modules; each second RF read / write module is located on a corresponding storage cell, and each second RF read / write module is electrically connected to a second processing module; the second processing module is further configured to read whether the storage information recorded in the identification device is consistent with the current storage cell position through the second RF read / write modules, and to update the storage information recorded in the identification device when they are inconsistent.

[0047] Specifically, the second radio frequency read / write module uses a radio frequency reader, specifically the RC522.

[0048] Specifically, the second radio frequency read / write module can read the storage information of the tool in the storage cell and compare it with the number of the storage cell. If the two are inconsistent, it can update the storage information recorded in the identification device to ensure that the storage information in the identification device is correct.

[0049] In at least one embodiment, please refer to Figure 4 The tool status acquisition device includes: a plurality of first vibration sensing modules and a plurality of first force sensing modules; each of the first vibration sensing modules and each of the first force sensing modules is respectively installed on the corresponding tool, and each of the first vibration sensing modules and each of the first force sensing modules is electrically connected to the corresponding first processing module; the first processing module is further configured to acquire vibration data and force data of the tool when it is installed on the machine tool and working through the corresponding first vibration sensing modules and first force sensing modules.

[0050] Specifically, the first vibration sensing module uses a vibration sensor, specifically model SW-18010P.

[0051] Specifically, the first force sensing module uses a force sensor, specifically the MPX5050.

[0052] Specifically, the first vibration sensing module can collect vibration data of the tool when it is mounted on the machine tool and working, thus meeting the requirements for collecting the tool's status.

[0053] Specifically, the first force sensing module can collect force data on the tool when it is mounted on the machine tool and working, thus meeting the requirements for collecting tool status.

[0054] In at least one embodiment, please refer to Figure 4 The tool status acquisition device further includes: a plurality of second vibration sensing modules and a plurality of second force sensing modules; each of the second vibration sensing modules and each of the second force sensing modules is respectively installed on the corresponding machine tool, and each of the second vibration sensing modules and each of the second force sensing modules is electrically connected to the corresponding machine tool industrial control electromechanical system to collect vibration data and force data of the machine tool during operation and send them to the tool distribution device.

[0055] Specifically, the second vibration sensing module uses a vibration sensor, specifically model SW-18010P.

[0056] Specifically, the second force sensing module uses a force sensor, specifically the MPX5050.

[0057] Specifically, the second vibration sensing module can collect vibration data during machine operation to meet the requirements for collecting tool status.

[0058] Specifically, the second force sensing module can collect force data during machine operation to meet the requirements for collecting tool status.

[0059] In at least one embodiment, the tool distribution device is further configured to acquire vibration data and force data of the tool when it is mounted on the machine tool and when the corresponding vibration data and force data of the machine tool are working, so as to determine the wear of the tool when the two vibration data or the two force data are inconsistent.

[0060] Specifically, the wear condition of the tool can be determined by the deviation between the vibration data of the tool when it is mounted on the machine and the vibration data of the corresponding machine when it is in operation. The larger the deviation, the more severe the wear.

[0061] Specifically, the wear condition of the tool can be determined by the deviation between the force data of the tool when it is mounted on the machine and the corresponding force data of the machine when it is working. The larger the deviation, the more severe the wear.

[0062] In at least one embodiment, please refer to Figure 5 The tool distribution device includes: a host computer and a second communication module; the host computer is configured to obtain all information and initial instructions recorded in each identification device through the second communication module to generate corresponding control instructions; the host computer is also configured to send the corresponding control instructions to the tool delivery device through the second communication module so that the tool delivery device can transfer the corresponding tool.

[0063] Specifically, the second communication module uses a Bluetooth chip, specifically model HC-05.

[0064] Specifically, the second communication module uses a 4G chip, specifically the SIMCom model.

[0065] Specifically, control commands can specify movement paths.

[0066] In at least one embodiment, the tool delivery device includes: a transport robot; the transport robot is configured to receive control commands sent by a second communication module; the transport robot is further configured to move according to the control commands to transfer the corresponding tool.

[0067] In summary, this invention uses an identification device to identify each tool, which overcomes the problem of tool confusion during transportation and use. Furthermore, the identification device and tool status acquisition device work together with the tool distribution device to rationally allocate each tool to the machine, meeting the needs of efficient use of each tool and avoiding resource waste. The tool delivery device can achieve orderly and accurate transportation of tools.

[0068] The disclosures and other solutions, examples, embodiments, modules, and functional operations described in this document can be implemented in digital electronic circuits, or computer software, firmware, or hardware, including the structures disclosed in this document and their structural equivalents, or combinations thereof. The disclosures and other embodiments can be implemented as one or more computer program products, i.e., one or more modules of computer program instructions encoded on a tangible and non-volatile computer-readable medium for execution by a data processing apparatus or for controlling the operation of the data processing apparatus. The computer-readable medium can be a machine-readable storage device, a machine-readable storage substrate, a storage device, a material composition that influences machine-readable propagated signals, or one or more of these. The terms "data processing unit" or "data processing apparatus" include all means, devices, and machines for processing data, including, for example, programmable processors, computers, or multiprocessors or computer groups. In addition to hardware, the apparatus may also include code that creates an execution environment for a computer program, such as code constituting processor firmware, a protocol stack, a database management system, an operating system, or combinations thereof. The propagated signals are artificially generated signals, such as machine-generated electrical, optical, or electromagnetic signals, which are generated to encode information for transmission to a suitable receiver device.

[0069] Computer programs (also known as programs, software, software applications, scripts, or code) can be written in any programming language (including compiled or interpreted languages) and can be deployed in any form, including as standalone programs or as modules, components, subroutines, or other units suitable for use in a computing environment. A computer program does not necessarily correspond to a file in a file system. A program can be stored in a portion of a file that holds other programs or data (e.g., one or more scripts stored in a markup language document), in a single file dedicated to that program, or in multiple coordinating files (e.g., a file storing one or more modules, subroutines, or portions of code). Computer programs can be deployed and executed on one or more computers located at a single site or distributed across multiple sites interconnected by a communication network.

[0070] The processing and logic flows described in this document can be executed by one or more programmable processors that execute one or more computer programs to perform functions by manipulating input data and generating outputs. The processing and logic flows can also be executed by special-purpose logic circuitry, and the devices can be implemented as special-purpose logic circuitry, such as FPGAs (Field-Programmable Gate Arrays) or ASICs (Application-Specific Integrated Circuits).

[0071] For example, processors suitable for executing computer programs include general-purpose and special-purpose microprocessors, as well as any one or more of any type of digital computer. Typically, the processor receives instructions and data from read-only memory or random access memory, or both. The basic components of a computer are a processor that executes instructions and one or more storage devices that store the instructions and data. Typically, a computer will also include one or more mass storage devices for storing data, such as magnetic disks, magneto-optical disks, or optical disks, or operatively coupled to receive data from or transfer data to mass storage devices, or both. However, a computer does not necessarily have such devices. Computer-readable media suitable for storing computer program instructions and data include all forms of non-volatile memory, media, and memory devices, including, for example, semiconductor memory devices such as erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), and flash memory devices; magnetic disks, such as internal hard disks or removable disks; magneto-optical disks; and optical disc read-only memory (CD ROM) and digital versatile optical disc read-only memory (DVD-ROM). The processor and memory may be supplemented by dedicated logic circuitry or incorporated into dedicated logic circuitry.

[0072] While this patent document contains numerous details, it should not be construed as limiting the scope of any invention or claim, but rather as a description of features of specific embodiments of a particular invention. Certain features described in the context of individual embodiments may also be implemented in combination in a single embodiment. Conversely, various functions described in the context of a single embodiment may also be implemented individually in multiple embodiments, or in any suitable sub-combination. Furthermore, although the foregoing features may be described as functioning in certain combinations, or even initially claimed to be so, in certain circumstances, one or more features from a combination of claims may be removed from the combination, and a combination of claims may refer to a sub-combination or a variation of a sub-combination.

[0073] Similarly, although the operations are described in a specific order in the accompanying drawings, this should not be construed as requiring the specific order or sequence shown to perform such operations, or all the described operations, in order to obtain the desired result. Furthermore, the separation of various system components in the embodiments of this patent document should not be construed as requiring such separation in all embodiments.

[0074] Only some implementations and examples are described; other implementations, enhancements, and variations can be made based on the content described and illustrated in this patent document.

[0075] When no intermediate component exists other than a line, trace, or other medium between the first and second components, the first component is directly coupled to the second component. When an intermediate component other than a line, trace, or other medium exists between the first and second components, the first component is indirectly coupled to the second component. The term "coupling" and its variations include direct coupling and indirect coupling. Unless otherwise stated, the term "about" is used to mean a range including upper and lower 10% of the value.

[0076] While several embodiments are provided in this disclosure, it should be understood that the disclosed systems and methods may be embodied in many other specific forms without departing from the spirit or scope of this disclosure. The present examples are intended to be illustrative rather than restrictive and are not limited to the details given. For example, various elements or components may be combined or integrated into another system, or certain features may be omitted or not implemented.

[0077] In the several embodiments provided herein, it should be understood that the disclosed apparatus and methods can also be implemented in other ways. The apparatus embodiments described above are merely illustrative; for example, the flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods, and computer program products according to various embodiments of the present invention. In this regard, each block in a flowchart or block diagram may represent a module, segment, or portion of code containing one or more executable instructions for implementing a specified logical function. It should also be noted that in some alternative implementations, the functions marked in the blocks may occur in a different order than those marked in the drawings. For example, two consecutive blocks may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. It should also be noted that each block in a block diagram and / or flowchart, and combinations of blocks in block diagrams and / or flowcharts, can be implemented using a dedicated hardware-based system that performs the specified function or action, or using a combination of dedicated hardware and computer instructions.

[0078] Furthermore, without departing from the scope of this disclosure, the discrete or individual technologies, systems, subsystems, and methods described and illustrated in the various embodiments may be combined or integrated with other systems, modules, technologies, or methods. Other items shown or discussed as coupled may be directly connected or indirectly coupled or communicated via some interface, device, or intermediate component in an electrical, mechanical, or other manner. Those skilled in the art can identify other examples of changes, substitutions, and modifications without departing from the spirit and scope of this disclosure.

Claims

1. A central intelligent tool magazine system supporting multi-machine tool sharing, characterized in that, include: Several cutting tools, several identification devices, a cutting tool storage device, a cutting tool status acquisition device, a cutting tool distribution device, and a cutting tool delivery device; in Each of the aforementioned identification devices is respectively attached to the corresponding cutting tool, and each of the aforementioned identification devices records the initial information of the corresponding cutting tool; The tool storage device has several storage compartments for placing the corresponding tools, and the tool storage device is configured to record the storage information corresponding to the tools in the identification device. The tool status acquisition device is configured to acquire the status information of each tool and record it into the identification device on the corresponding tool. as well as The tool distribution device is configured to acquire all information and initial instructions recorded in each identification device to generate corresponding control instructions to the tool delivery device, so that the tool delivery device can transfer the corresponding tool. The identification device includes: a writable tag and a first processing module; The writable tag is attached to the cutting tool and is electrically connected to the first processing module; The writable tag is configured to acquire write data and send it to the first processing module; The tool status acquisition device includes: several first vibration sensing modules and several first force sensing modules; Each of the first vibration sensing modules and each of the first force sensing modules are respectively mounted on the corresponding cutting tools, and each of the first vibration sensing modules and each of the first force sensing modules are electrically connected to the corresponding first processing module. The first processing module is also configured to collect vibration data and force data of the tool when it is mounted on the machine tool and working, respectively, through the corresponding first vibration sensing module and first force sensing module; The tool status acquisition device further includes: several second vibration sensing modules and several second force sensing modules; Each of the second vibration sensing modules and each of the second force sensing modules are respectively installed on the corresponding machine tool, and each of the second vibration sensing modules and each of the second force sensing modules are respectively connected to the corresponding machine tool industrial control electromechanical system to collect vibration data and force data during machine tool operation and send them to the tool distribution device. The tool distribution device is also configured to acquire vibration data and force data of the tool when it is installed on the machine tool and when the corresponding machine tool is working, so as to determine the wear of the tool when the two vibration data or two force data are inconsistent.

2. The central intelligent tool magazine system supporting multi-machine tool sharing as described in claim 1, characterized in that, The identification device further includes: a first communication module electrically connected to the first processing module; The first processing module is configured to send all recorded information to the tool distribution device via the first communication module.

3. The central intelligent tool magazine system supporting multi-machine tool sharing as described in claim 1, characterized in that, The tool storage device includes: a tool holder, a first radio frequency read / write module, and a second processing module; The tool holder has several storage compartments for placing the corresponding tools; The first radio frequency read / write module is electrically connected to the second processing module; The second processing module is configured to input the storage information corresponding to the tool into the identification device through the first radio frequency read / write module.

4. The central intelligent tool magazine system supporting multi-machine tool sharing as described in claim 3, characterized in that, The tool storage device further includes: a plurality of second radio frequency read / write modules; Each of the second radio frequency read / write modules is located on a corresponding storage cell, and each of the second radio frequency read / write modules is electrically connected to the second processing module; The second processing module is also configured to read whether the stored information recorded in the identification device is consistent with the current storage cell position through the second radio frequency read / write module, and update the stored information recorded in the identification device when they are inconsistent.

5. The central intelligent tool magazine system supporting multi-machine tool sharing as described in claim 1, characterized in that, The tool distribution device includes: a host computer and a second communication module; The host computer is configured to obtain all information and initial instructions recorded in each identification device through the second communication module in order to generate corresponding control instructions; The host computer is also configured to send corresponding control commands to the tool delivery device via the second communication module, so that the tool delivery device can transfer the corresponding tool.

6. The central intelligent tool magazine system supporting multi-machine tool sharing as described in claim 5, characterized in that, The tool delivery device includes: a handling robot; The transport robot is configured to receive control commands sent by the second communication module; The transport robot is also configured to move according to control commands to transfer the corresponding cutting tools.

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