MES manufacturing execution system

Abstract

The invention discloses an MES manufacturing execution system, and belongs to the technical field of precise high-speed motor bearing production. The MES manufacturing execution system is communicated with a bearing production system, a CRM management system, a sales management system, a warehouse management and logistics management system, an after-sales and borrowing management system, a production management system and a collaborative OA management system. The objective of the invention is to solve the problems in the prior art that the management of the existing bearing industry is disordered and the production link cannot be supervised in place. The technical effects are that integration with automation equipment such as a bottom layer DNC, a PLC and the like is realized, so that a foundation is laid for making up an information barrier from top to bottom for enterprises in the manufacturing industry, efficient, real-time, lean and transparent digital factories are created, advanced technical reserve is provided for the enterprises to realize integrated design and manufacturing, and the production cost of the enterprises is reduced. And an enterprise is supported to implement lean production and fine management.

Description

Technical Field

[0001] This invention relates to the field of precision high-speed motor bearing manufacturing technology, specifically to a MES (Manufacturing Execution System). Background Technology

[0002] Currently, the basic machinery manufacturing industry, including precision bearings, has become a key industry for national development, striving to reach or approach international advanced levels. The domestic bearing manufacturing industry is experiencing strong growth, with a significant increase in demand for a number of high-end bearings, such as aerospace bearings, high-speed precision bearings for machine tool spindles, precision angular contact ball bearings for ball screw supports, high-speed electric spindle bearings, precision bearings for machine tools in the photovoltaic industry, turntable bearings, wind power bearings, spherical plain bearings for tunnel boring machines, rolling mill bearings, high-speed rail bearings, automotive bearings, crane pulley bearings, turbocharger bearings, and hydrodynamic bearings. While the bearing industry possesses strong productivity, it also faces significant challenges, including difficulties in transformation, inconsistent quality, chaotic management, and inadequate supervision of production processes, all of which hinder its development.

[0003] The high-speed motor bearing industry produces a full range of models, except for miniature and heavy-duty bearings. However, the enterprises are small in scale, have low levels of automation, produce inconsistent models, have high production management costs, unstable quality, weak delivery time assurance capabilities, and low profitability. These enterprises survive by extending working hours, selling at low prices, and selling counterfeit products. Therefore, it is necessary to study how to improve the current bearing industry's chaotic management and lack of supervision in the production process by introducing a Manufacturing Execution System (MES).

[0004] Therefore, we propose the MES (Manufacturing Execution System). Summary of the Invention

[0005] To address these issues, the present invention provides a Manufacturing Execution System (MES) to resolve the aforementioned problems in the prior art.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] According to a first aspect of the present invention, a Manufacturing Execution System (MES) includes:

[0008] The MES (Manufacturing Execution System) connects with the bearing production system, CRM management system, sales management system, warehouse and logistics management system, after-sales and loan management system, production management system, and collaborative OA management system. Through the MES, bearing manufacturers can be provided with complete production management functions such as planning and scheduling, quality monitoring, on-site management, data acquisition, equipment monitoring, personnel management, material traceability and Kanban management, and SPC statistical analysis. It also integrates with upper-level ERP and PLM systems and lower-level DNC and PLC automation equipment through interfaces.

[0009] The bearing production system is set up on the production line in the workshop to produce and process bearings. Through the connection between the bearing production system and the MES manufacturing execution system, it can register and transmit data on the quantity and production model of bearings.

[0010] The CRM management system is connected to the MES (Manufacturing Execution System). Through this connection, the CRM management system can record customer information, customer needs for products, and product quotations, and transmit the data to the MES system.

[0011] The sales management system is connected to the manufacturing execution system (MES). Through this connection, the sales management system can register and record sales contracts, delivery methods, customer payments, sales profits, and customer reconciliation information, and transmit the data to the MES system.

[0012] The warehouse management and logistics management system is connected to the MES (Manufacturing Execution System). Through this connection, the system can register and record the bearing's warehousing information, logistics information, and receipt information, and transmit the data to the MES system.

[0013] The after-sales and debt management system is connected to the MES (Manufacturing Execution System). Through this connection, the system can register and record information on equipment repair, after-sales service, and internal and external debts, and transmit the data to the MES.

[0014] The production management system is connected to the manufacturing execution system (MES). Through this connection, the production management system can register and record the quality inspection and testing information of bearings after production and transmit the data to the MES system.

[0015] The collaborative OA management system is connected to the MES (Manufacturing Execution System). Through this connection, the overall scheduling and management information of personnel can be registered and recorded, and data can be transmitted to the MES.

[0016] Furthermore, the MES (Manufacturing Execution System) consists of electronic dashboards, status monitoring, performance analysis, fault analysis, production management, product management, equipment management, environmental safety, and system configuration.

[0017] The MES (Manufacturing Execution System) includes:

[0018] Electronic Kanban boards can display the production status of bearings and equipment.

[0019] Status monitoring enables real-time monitoring of status, production logs, and operation logs;

[0020] Performance analysis can perform statistical analysis on status statistics, operating curves, and equipment utilization.

[0021] Fault analysis can statistically analyze equipment faults and present a fault list;

[0022] Production management enables unified management and analysis of production plans, schedules, statistics, and efficiency.

[0023] Product management enables the tracking and configuration display of bearings, as well as the quality and defect analysis of bearings;

[0024] Equipment management involves multiple aspects of equipment management and fault analysis, including equipment maintenance, equipment failure history, equipment MTBF / MTTR, equipment failure downtime rate, and equipment overall efficiency (OEE).

[0025] Environmental safety is achieved through EHS testing forms, EHS statistical analysis, continuous EHS improvement, and EHS code reference methods, which enable the analysis and improvement of environmental information.

[0026] The system configuration consists of role management, user management, factory allocation, production line configuration, team configuration, and equipment configuration, and is used to manage the equipment of the MES manufacturing execution system.

[0027] Furthermore, the bearing production system includes:

[0028] The bearing production quantity can be identified and registered.

[0029] The bearing production model can register the model of the bearing required by the customer.

[0030] Furthermore, the CRM management system includes:

[0031] Customer management and reporting functions enable the unified collection and organization of customer information, and the reporting and registration of customer information.

[0032] Customer product attribute customization allows for the recording and customization of customer product attributes.

[0033] The system allows users to upload images and attachments of customer products, register and store these attachments.

[0034] Furthermore, the sales management system includes:

[0035] Sales contract management can register and record sales contracts and store them in a unified manner;

[0036] Shipping method and testing management, which can record and store shipping methods and testing information;

[0037] Customer payment reminders can remind customers of their payment due dates.

[0038] Sales profit management allows you to manage sales profits and present them in tabular form.

[0039] Customer reconciliation management can reconcile sales contracts with customers and product shipments, and present the results in a tabular format.

[0040] Furthermore, the warehouse management and logistics management system includes:

[0041] The bearing inbound and outbound management system can process the manufactured bearings into the warehouse and register the inbound information.

[0042] Inventory counting can upload the inventory information of the warehouse and view it in real time through the MES manufacturing execution system;

[0043] The bearing inventory summary can summarize the quantity of products required by customers and the quantity of bearings produced, and conduct an inventory check, while also summarizing the data in tabular form.

[0044] Logistics tracking, which enables the tracking of shipped goods;

[0045] Product receipt archiving, in conjunction with logistics tracking, archives the product receipt information.

[0046] Furthermore, the after-sales and debt management system includes:

[0047] Equipment repair and maintenance registration can record and store information and costs for each equipment repair and maintenance, and perform reconciliation.

[0048] After-sales service records can store after-sales service information for easy and unified retrieval;

[0049] Internal and external debts can summarize the actual amount of internal and external debts and present it in a tabular format.

[0050] Furthermore, the production management system includes:

[0051] The production notification form can receive bearing demand data from the customer's bearing requirements transmitted from the MES manufacturing execution system and issue production notifications to the production line.

[0052] Finished product quality inspection can inspect the finished bearings after production and provide feedback and upload the quality inspection report;

[0053] Quality inspection is used to inspect the quality of bearings after production and to provide and upload inspection reports.

[0054] Furthermore, the collaborative OA management system includes:

[0055] Personnel file management enables unified registration and recording of personnel within the workshop;

[0056] Payroll management allows for the management of employee salaries within the workshop, which are then presented in tabular form.

[0057] Workflow management enables the daily distribution of workflows and the daily registration of information for on-duty personnel.

[0058] The present invention has the following advantages:

[0059] The Manufacturing Execution System (MES) provides bearing manufacturers with a complete range of production management functions, including planning and scheduling, quality monitoring, on-site management, data acquisition, equipment monitoring, personnel management, material traceability and Kanban management, and SPC statistical analysis. Through interfaces, it integrates with upper-level ERP and PLM systems, as well as with lower-level DNC and PLC automation equipment. This breaks down information barriers between the top and bottom levels for manufacturing enterprises, laying the foundation for creating efficient, real-time, lean, and transparent digital factories. It also provides advanced technological reserves for enterprises to achieve integrated design and manufacturing, supporting the implementation of lean production and refined management. Attached Figure Description

[0060] Figure 1 This is a schematic diagram of the overall connection structure of the MES manufacturing execution system provided by the present invention.

[0061] Figure 2 This is a functional diagram of the MES (Manufacturing Execution System) provided by the present invention.

[0062] The diagram shows: 1. MES (Manufacturing Execution System); 1. Electronic Kanban; 11. Status Monitoring; 12. Performance Analysis; 13. Fault Analysis; 14. Production Management; 15. Product Management; 16. Equipment Management; 17. Environmental Safety; 18. System Configuration; 19. Bearing Production System; 2. Bearing Production Quantity; 21. Bearing Production Model; 22. CRM Management System; 3. Customer Management and Reporting; 31. Customization of Customer Product Attributes; 32. Uploading of Customer Product Images and Attachments; 33. Sales Quotation; 34. Sales Management System; 4. Sales Contract Management; 41. Shipping Method and Inspection Management; 42. Customer payment reminders 43, Sales profit management 44, Customer reconciliation management 45, Warehouse management and logistics management system 5, Bearing inbound and outbound management 51, Inventory count 52, Bearing balance summary 53, Logistics tracking 54, Product receipt archiving 55, After-sales and debt management system 6, Equipment repair and maintenance registration 61, After-sales service records 62, Internal and external debts 63, Production management system 7, Production notification 71, Finished product quality inspection 72, Quality inspection 73, Collaborative OA management system 8, Personnel file management 81, Payroll management 82, Workflow management 83. Detailed Implementation

[0063] The following specific embodiments illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. 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.

[0064] Example 1

[0065] like Figures 1 to 2 As shown, the MES manufacturing execution system in the first aspect embodiment of the present invention includes:

[0066] MES (Manufacturing Execution System) 1 connects with the bearing production system 2, CRM management system 3, sales management system 4, warehouse management and logistics management system 5, after-sales and loan management system 6, production management system 7, and collaborative OA management system 8. Through MES, bearing manufacturers can be provided with complete production management functions such as planning and scheduling, quality monitoring, on-site management, data acquisition, equipment monitoring, personnel management, material traceability and Kanban management, and SPC statistical analysis. It also integrates with upper-level ERP and PLM systems and lower-level DNC and PLC automation equipment through interfaces.

[0067] The bearing production system 2 is set up on the production line in the workshop to produce and process bearings. Through the connection between the bearing production system 2 and the MES manufacturing execution system 1, it is able to register and transmit data on the quantity and production model of bearings.

[0068] The CRM management system 3 is connected to the MES manufacturing execution system 1. Through the connection between the CRM management system 3 and the MES manufacturing execution system 1, it can record customers, customer needs for products, and product quotations, and transmit the data on the MES manufacturing execution system 1.

[0069] The sales management system 4 is connected to the MES manufacturing execution system 1. Through the connection between the sales management system 4 and the MES manufacturing execution system 1, it can register and record sales contracts, delivery methods, customer payments, sales profits and customer reconciliation information, and transmit the data on the MES manufacturing execution system 1.

[0070] The warehouse management and logistics management system 5 is connected to the MES manufacturing execution system 1. Through the connection between the warehouse management and logistics management system 5 and the MES manufacturing execution system 1, the warehouse management and logistics management system 5 can register and record the bearing's warehousing information, logistics information and receipt information, and transmit the data on the MES manufacturing execution system 1.

[0071] The after-sales and debt management system 6 is connected to the MES manufacturing execution system 1. Through the connection between the after-sales and debt management system 6 and the MES manufacturing execution system 1, it is possible to register and record information on equipment repair, after-sales service and internal and external debts, and transmit the data on the MES manufacturing execution system 1.

[0072] The production management system 7 is connected to the MES manufacturing execution system 1. Through the connection between the production management system 7 and the MES manufacturing execution system 1, the bearing quality inspection and testing information after production can be registered and recorded, and the data can be transmitted on the MES manufacturing execution system 1.

[0073] The Collaborative OA Management System 8 is connected to the MES Manufacturing Execution System 1. Through the connection between the Collaborative OA Management System 8 and the MES Manufacturing Execution System 1, the overall scheduling and management information of personnel can be registered and recorded, and the data can be transmitted on the MES Manufacturing Execution System 1.

[0074] The technical effects achieved by the above embodiments are as follows: The MES (Manufacturing Execution System) 1 provides bearing manufacturers with complete production management functions, including planning and scheduling, quality monitoring, on-site management, data acquisition, equipment monitoring, personnel management, material traceability and Kanban management, and SPC statistical analysis. It also integrates with upper-level ERP and PLM systems through interfaces, and with lower-level DNC and PLC automation equipment, thereby breaking down information barriers from top to bottom for manufacturing enterprises and laying the foundation for creating an efficient, real-time, lean, and transparent digital factory. Furthermore, it provides advanced technological reserves for enterprises to achieve integrated design and manufacturing, supporting the implementation of lean production and refined management.

[0075] Example 2

[0076] like Figures 1 to 2 As shown, the MES manufacturing execution system includes all the contents of Example 1. In addition, the MES manufacturing execution system 1 consists of electronic Kanban 11, status monitoring 12, performance analysis 13, fault analysis 14, production management 15, product management 16, equipment management 17, environmental safety 18, and system configuration 19.

[0077] MES (Manufacturing Execution System) 1 includes:

[0078] Electronic Kanban 11 can display the production status of bearings and equipment.

[0079] Status monitoring 12 can monitor real-time status, production logs and operation logs.

[0080] Performance Analysis 13, which can perform statistical analysis on status statistics, operating curves, and equipment utilization;

[0081] Fault Analysis 14 can statistically analyze equipment faults and present a fault list;

[0082] Production Management 15 enables unified management and analysis of production plans, schedules, statistics, and efficiency;

[0083] Product Management 16 can trace and display bearing configurations, and perform quality and defect analysis on bearings;

[0084] Equipment Management 17 uses equipment maintenance, equipment failure history, equipment MTBF / MTTR, equipment failure downtime rate, and equipment overall efficiency (OEE) to perform multiple management and failure analysis of equipment.

[0085] Environmental Safety 18, through EHS test forms, EHS statistical analysis, EHS continuous improvement, and EHS code reference methods, can analyze and improve environmental information;

[0086] System Configuration 19 consists of Role Management, User Management, Factory Allocation, Production Line Configuration, Team Configuration, and Equipment Configuration, and is used to manage the equipment of MES Manufacturing Execution System 1.

[0087] Example 3

[0088] like Figures 1 to 2 As shown, the MES (Manufacturing Execution System) includes all the contents of Example 2. In addition, the bearing production system 2 includes:

[0089] The bearing production quantity is 21, which enables the identification and registration of the bearing production quantity;

[0090] Bearing production model 22, which can register the model of the bearing required by the customer;

[0091] Example 4

[0092] like Figures 1 to 2 As shown, the MES (Manufacturing Execution System) includes all the contents of Example 3. In addition, the CRM management system 3 includes:

[0093] Customer management and reporting 31, which can collect and organize customer information in a unified manner and report and register customer information;

[0094] Customer product attribute customization 32, which allows for the custom registration and recording of customer product attributes;

[0095] The system allows users to upload images and attachments of customer products (33), which can register and store images and attachments of customer products.

[0096] Example 5

[0097] like Figures 1 to 2 As shown, the MES (Manufacturing Execution System) includes all the contents of Example 4. In addition, the Sales Management System 4 includes:

[0098] Sales contract management 41, which can register and record sales contracts and store them uniformly;

[0099] Shipping method and inspection management 42, which can record and store shipping methods and inspection information;

[0100] Customer payment reminder 43 can remind customers of their payment due date;

[0101] Sales Profit Management 44, which manages sales profits and presents them in tabular form; Customer Reconciliation Management 45, which reconciles sales contracts with customers with product shipments and presents the results in tabular form.

[0102] Example 6

[0103] like Figures 1 to 2 As shown, the MES (Manufacturing Execution System) includes all the contents of Example 5. In addition, the warehouse management and logistics management system 5 includes:

[0104] The bearing inbound and outbound management system (51) is capable of processing the production of bearings for warehousing and registering the warehousing information.

[0105] Inventory counting 52 can upload the inventory count information in the warehouse and view it in real time through the MES manufacturing execution system 1;

[0106] Bearing inventory summary 53, which can summarize the quantity of products required by customers and the quantity of bearings produced, and conduct inventory checks, and summarize the data in tabular form.

[0107] Logistics tracking 54 enables the tracking of shipped goods.

[0108] Product receipt archive 55, which works in conjunction with logistics tracking 54, and archives the product receipt information;

[0109] Example 7

[0110] like Figures 1 to 2 As shown, the MES (Manufacturing Execution System) includes all the contents of Example 6. In addition, the after-sales and debt management system 6 includes:

[0111] Equipment repair and maintenance registration 61, which can register and store information and amounts for each equipment repair and maintenance, and perform reconciliation;

[0112] After-sales service record 62, which can store after-sales service information for easy and unified retrieval; internal and external debts 63, which can summarize the actual amount of internal and external debts and present it in a table.

[0113] Example 8

[0114] like Figures 1 to 2 As shown, the MES (Manufacturing Execution System) includes all the contents of Example 7. In addition, the Production Management System 7 includes:

[0115] Production Notification 71 can receive bearing data of customer demand transmitted from MES Manufacturing Execution System 1 and issue production notifications of demand to the production line.

[0116] Finished Product Quality Inspection 72 is capable of inspecting the finished bearings after production and providing feedback and uploading of the quality inspection report;

[0117] Quality Inspection 73 is capable of inspecting the quality of bearings after production and providing feedback and uploading of inspection reports;

[0118] Example 9

[0119] like Figures 1 to 2 As shown, the MES (Manufacturing Execution System) includes all the contents of Example 8. In addition, the Collaborative OA Management System 8 includes:

[0120] Personnel file management 81, which enables unified registration and recording of personnel within the workshop;

[0121] Payroll Management 82 is capable of managing the salaries of personnel in the workshop and presenting them in a tabular format;

[0122] Workflow Management 83 enables the daily distribution of workflows and the daily registration of information for on-duty personnel.

[0123] Working Principle: The MES (Manufacturing Execution System) 1 connects with the bearing production system 2, CRM management system 3, sales management system 4, warehouse and logistics management system 5, after-sales and loan management system 6, production management system 7, and collaborative OA management system 8. This enables the MES 1 to provide bearing manufacturers with complete production management functions, including planning and scheduling, quality monitoring, on-site management, data acquisition, equipment monitoring, personnel management, material traceability and Kanban management, and SPC statistical analysis. Furthermore, it integrates with upper-level ERP and PLM systems through interfaces, and with lower-level DNC and PLC automation equipment, thereby enabling data connectivity. In general, once a customer order is confirmed, the data is transmitted from the CRM management system 3 to the MES manufacturing execution system 1. The MES manufacturing execution system 1 then transmits the order information to the production management system 7 for production. Simultaneously, the CRM management system 3 transmits subsequent data to the sales management system 4 for sales signing. After the bearings are produced, the quantity and quality are registered through the production management system 7 and the warehouse and logistics management system 5, and the bearings are shipped to the customer. After-sales service is provided through the after-sales and loan management system 6. The MES manufacturing execution system 1, which connects all system terminals, can connect and store all the data for easy retrieval at any time.

Claims

1. A Manufacturing Execution System (MES), characterized in that, include: MES Manufacturing Execution System (1) is connected to the bearing production system (2), CRM management system (3), sales management system (4), warehouse management and logistics management system (5), after-sales and loan management system (6), production management system (7) and collaborative OA management system (8). The bearing production system (2) is set up on the production line in the workshop and produces and processes bearings. It is connected to the MES manufacturing execution system (1) through the bearing production system (2). CRM management system (3), which is connected to MES manufacturing execution system (1), and transmits data on MES manufacturing execution system (1) through the connection between CRM management system (3) and MES manufacturing execution system (1); The sales management system (4) is connected to the MES manufacturing execution system (1). Through the connection between the sales management system (4) and the MES manufacturing execution system (1), it can register and record the sales contracts, delivery methods, customer payments, sales profits and customer reconciliation information, and transmit the data on the MES manufacturing execution system (1). The warehouse management and logistics management system (5) is connected to the MES manufacturing execution system (1), and data is transmitted on the MES manufacturing execution system (1) through the connection between the warehouse management and logistics management system (5) and the MES manufacturing execution system (1). The after-sales and debt management system (6) is connected to the MES manufacturing execution system (1), and data is transmitted on the MES manufacturing execution system (1) through the connection between the after-sales and debt management system (6) and the MES manufacturing execution system (1). The production management system (7) is connected to the MES manufacturing execution system (1), and data is transmitted on the MES manufacturing execution system (1) through the connection between the production management system (7) and the MES manufacturing execution system (1). The collaborative OA management system (8) is connected to the MES manufacturing execution system (1), and data is transmitted on the MES manufacturing execution system (1) through the connection between the collaborative OA management system (8) and the MES manufacturing execution system (1).

2. The MES (Manufacturing Execution System) according to claim 1, characterized in that, The MES (Manufacturing Execution System) (1) consists of electronic Kanban (11), status monitoring (12), performance analysis (13), fault analysis (14), production management (15), product management (16), equipment management (17), environmental safety (18), and system configuration (19). The MES (Manufacturing Execution System) (1) includes: Electronic Kanban (11) can display the production status of bearings and equipment. Status monitoring (12) can monitor real-time status, production logs and operation logs in real time; Performance analysis (13) can perform statistical analysis on status statistics, working curves and equipment utilization; Fault analysis (14) can statistically analyze equipment faults and present a fault list; Production management (15) enables unified management and analysis of production plans, schedules, statistics and efficiency; Product management (16) can trace and display the configuration of bearings, and perform quality and defect analysis on bearings; Equipment management (17) involves multiple management and fault analysis of equipment through equipment maintenance, equipment fault history, equipment MTBF / MTTR, equipment downtime rate, and equipment overall efficiency (OEE). Environmental safety (18) can analyze and improve environmental information through EHS test forms, EHS statistical analysis, EHS continuous improvement and EHS code reference. System configuration (19), which consists of role management, user management, factory allocation, production line configuration, team configuration and equipment configuration, is used to manage the equipment of the MES manufacturing execution system (1).

3. The MES manufacturing execution system according to claim 1, characterized in that, The bearing production system (2) includes: The number of bearings produced (21) is able to identify and register the number of bearings produced; The bearing production model (22) is able to register the model of the bearing required by the customer.

4. The MES manufacturing execution system according to claim 1, characterized in that, The CRM management system (3) includes: Customer management and reporting (31) can collect and organize customers in a unified manner and report and register customer information; Customer product attribute customization (32) enables customers to customize and register their own product attributes. Upload images and attachments of customer products (33), which can register images and related attachments of customer products and store product attachments.

5. The MES manufacturing execution system according to claim 1, characterized in that, The sales management system (4) includes: Sales contract management (41) can register and record sales contracts and store them uniformly; Shipping method and inspection management (42), which can record and store shipping method and inspection information; Customer payment reminder (43) can remind customers of the payment date; Sales Profit Management (44) is able to manage sales profits and present them in tabular form; Customer reconciliation management (45) can reconcile sales contracts with customers and product shipments and present the results in a table format.

6. The MES manufacturing execution system according to claim 1, characterized in that, The warehouse management and logistics management system (5) includes: Bearing in / out warehouse management (51) can process the bearings after they are produced into the warehouse and register the warehouse information; Inventory counting (52) can upload the inventory information of the warehouse and view it in real time through the MES manufacturing execution system (1); Bearing inventory summary (53) can summarize the quantity of products required by customers and the quantity of bearings produced, and conduct an inventory check, while summarizing the data in a table format. Logistics tracking (54) enables the tracking of shipped goods; Product receipt archive (55) works in conjunction with logistics tracking (54) and archives the product receipt information.

7. The MES (Manufacturing Execution System) according to claim 1, characterized in that, The after-sales and debt management system (6) includes: Equipment repair and maintenance registration (61) can register and store information and amounts for each equipment repair and maintenance. After-sales service records (62) can store after-sales service information for easy and unified retrieval; Internal and external debts (63) can summarize the actual amount of internal and external debts and present it in a table.

8. The MES manufacturing execution system according to claim 1, characterized in that, The production management system (7) includes: Production Notification Form (71) is capable of receiving bearing data of customer demand transmitted from the MES Manufacturing Execution System (1) and issuing production notifications of demand to the production line. Finished product quality inspection (72) can perform quality inspection on the finished bearings after production and provide feedback and upload the quality inspection report; Quality inspection (73) can inspect the quality of bearings after production and provide feedback and upload inspection reports.

9. The MES manufacturing execution system according to claim 1, characterized in that, The collaborative OA management system (8) includes: Personnel file management (81) enables unified registration and recording of personnel within the workshop; Payroll management (82) is able to manage the salaries of personnel in the workshop and present them in tabular form; Workflow management (83) enables daily distribution of workflows and daily information registration of on-duty personnel.

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