Cutting process carbon emission boundary adaptive division method based on balance

Abstract

The invention provides a cutting process carbon emission boundary adaptive division method based on # imgabs0 # balance, and relates to the technical field of numerical control machine tool carbon emission, system boundary division is carried out according to a # imgabs1 # theory, a high # imgabs2 # loss point in a system is identified, the system boundary is readjusted around a high # imgabs3 # loss subsystem, # imgabs4 # loss of each part of different systems is analyzed and compared, and the system boundary is determined according to the # imgabs0 # balance. According to the method, the energy flow and the material flow in the operation process of the machine tool are included in the unified standard to be analyzed, the situation that the energy flow or the material flow is subjectively analyzed is avoided, a more comprehensive division standard is provided for system boundary division, and the system boundary division efficiency is improved. According to the method, boundary division of the carbon emission system of the machine tool can be carried out according to different requirement levels, personnel in different roles can input own requirements, and division of the carbon emission boundary of the machine tool is completed in a self-adaptive mode.

Description

Technical Field

[0001] The present invention relates to the technical field of carbon emission of numerically controlled machine tools, specifically a method based on Balanced adaptive partitioning method for carbon emission boundary of cutting process. Background Art

[0002] The manufacturing industry has always consumed a large amount of energy, with high carbon emissions and a wide range of involvement. There is huge potential for energy conservation and carbon reduction. As the main energy-consuming equipment in manufacturing production, CNC machine tools are the main energy-consuming equipment in manufacturing production. Accurately quantifying the carbon emissions during their operation and clarifying the causes and distribution of carbon emissions during the processing process are of great significance for the manufacturing industry to achieve energy conservation, emission reduction, cost reduction and efficiency improvement.

[0003] Establishing an accurate carbon emission calculation model is an important method to quantify carbon emissions during machine tool cutting. The demarcation of the carbon emission system boundary of CNC machine tools is the first step in realizing machine tool carbon emission modeling. Based on the existing system boundary demarcation methods, it is found that the demarcation of carbon emission boundaries of CNC machine tools lacks a unified demarcation principle, and the factors considered when demarcating the boundaries are not comprehensive, and materials and energy cannot be included. As a result, when different personnel conduct machine tool carbon emission assessments, the carbon emission quantification results vary greatly, making it difficult to truly apply them to actual production.

[0004] The above information disclosed in this Background section is only for enhancement of understanding of the background of the present disclosure and therefore it may contain information that does not constitute the prior art that is already known to one of ordinary skill in the art. Summary of the invention

[0005] The purpose of the present invention is to provide a A balanced cutting process carbon emission boundary adaptive division method is provided to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A kind of The balanced cutting process carbon emission boundary adaptive division method includes the following specific steps:

[0008] S1. Establish a user information processing layer and a system boundary division layer. The user information processing layer is used for user demand input, user demand analysis and demand level determination. The system boundary division layer is used to determine the system boundary, identify the energy and material changes of the system energy system and classify them, and perform system Analyze and unify energy flow and material flow under the same evaluation scale, according to Theory divides the system boundaries;

[0009] S2. Perform user demand analysis on user demand input and output demand hierarchy determination, wherein the output of demand hierarchy determination includes workpiece level, machine tool level and workshop level;

[0010] S3. When identifying and classifying the energy and material changes of the system, the energy flow and material flow of the system are classified according to the input according to different system boundaries. loss Output Three parts are classified;

[0011] S4. System When analyzing and unifying energy flow and material flow under the same evaluation scale, the definition of material flow and energy flow Value, used to unify energy flow and material flow under the same evaluation scale;

[0012] S5. Input loss Output Analyze and establish Balance the equations and define The loss threshold is 10%;

[0013] S6, will be higher than Loss threshold Partially defined as high Damage part, yes Balance equations are used for correlation analysis to output high loss part, and output high The damaged part is located at the system boundary, for high Adjust the system boundary where the damaged part is located by updating the setting high Adjust the system boundary by using the damaged workpiece layer, machine tool layer and workshop layer equipment;

[0014] S7. Compare with the historical database of machine tool systems of similar products. If the loss If the error value is less than 10%, the boundary division result is output; if the loss If the error value is not less than 10%, S6 and S7 are repeated.

[0015] Furthermore, the user demand input includes workpiece layer demand, machine tool layer demand, and workshop layer demand. The workpiece layer demand includes processing workpiece information, processing technology requirements, processing parameters, and processing time. The machine tool layer demand includes basic machine tool information, machine tool operating parameter information, and production indicators. The workshop layer demand includes basic workshop information, workshop environment information, and processing production plan information. User demand analysis is performed on the user demand input. If the user demand input is a workpiece layer demand, the output of the demand hierarchy determination is the workpiece layer. If the user demand input is a machine tool layer demand, the output of the demand hierarchy determination is the machine tool layer. If the user demand input is a workshop layer demand, the output of the demand hierarchy determination is the workshop layer.

[0016] Furthermore, the processing workpiece information includes the processing workpiece geometry, processing workpiece material, cutting tools and tool parameters; the processing process requirements include processing methods, processing accuracy requirements, heat treatment requirements and other process-related information; the basic information of the machine tool includes the machine tool model, machine tool spindle power, and machine tool related devices; the machine tool related devices include lighting, chip removal, cooling, and lubrication devices; the machine tool operating parameter information includes the type of tool used and the machine tool operating status; the basic information of the workshop includes the number and type information of machine tools and the workshop area; the workshop environment information includes the workshop production temperature, workshop ventilation, and lighting environment parameters; the processing production plan information includes the production task arrangement and product production cycle information for a certain workpiece and a certain type of workpiece.

[0017] Furthermore, the system boundary includes a workpiece layer boundary, a machine tool layer boundary and a workshop layer boundary. The workpiece layer boundary includes a workpiece layer numerical control device, a drive device and a cooling and lubrication device. The machine tool layer boundary includes a machine tool layer numerical control device, a drive device, a cooling and lubrication device, a chip removal device, a tool changing device, a pneumatic device, a lighting device and other auxiliary devices. The workshop layer boundary includes machine tool equipment, intelligent monitoring equipment, safety protection equipment, lighting equipment, air conditioning equipment, ventilation and dust removal equipment, and material storage equipment.

[0018] Furthermore, for the input loss Output Analyze and establish The balanced equation is based on the formula:

[0019] E x,in =E x，loss +E x,out

[0020] Among them, E x,in For input E x,loss For loss E x,out Output For machine tool systems, all materials entered into the machine tool system and energy The sum of the input

[0021] Furthermore, the material and energy Perform correlation analysis and generate transformation formula:

[0022]

[0023] Among them, all materials of the machine tool system Numbering, E xi ,in- M The material input into the machine tool system for the i-th material The i in the subscript xi is used to indicate the material number; x,energy The energy input to the machine tool system The energy For electrical energy value.

[0024] Furthermore, for the machine tool system, the loss Internal Loss and external losses The formula is:

[0025] E x,loss =E x，in-loss +E x,ex-loss

[0026] Among them, E x,in-loss Internal loss E x,ex-loss External loss The internal loss Including the device number c when it is in standby Loss E xc,standby , when the device numbered j is running Loss E xj,idle When cutting with the device numbered k Loss E xk,cut , for system standby Loss E xc,standby , when the system is running Loss E xj,idle When cutting with the system Loss E xk,cut Perform correlation analysis to generate internal losses The expression of is based on the formula:

[0027]

[0028] Among them, u is the number of equipment in the workshop standby state when the workpiece processing is completed, m is the number of workshop equipment used when the workpiece processing is completed, and z is the number of machine tool equipment in the workshop when the workpiece processing is completed.

[0029] Furthermore, the external loss Including equipment number a chip handling Loss E xa ,ci p , equipment number s waste tool processing Loss E xs,yool , equipment numbered d for waste liquid treatment Loss E xd,liquid , compressed air loss of the first equipment Loss E xl,air , for chip processing Loss E xa,cip , Equipment waste tool disposal Loss E xs,tool , Equipment waste liquid treatment Loss E xd,liquid , compressed air loss Loss E xl,air Perform correlation analysis to generate external losses The expression of is based on the formula:

[0030]

[0031] Where o is the number of machine tools used in the workshop to complete the workpiece processing, and v is the sum of the number of machine tools used in the workshop to complete the workpiece processing and the number of equipment using the air pump.

[0032] Furthermore, the output Products included and output materials About Products and output materials Perform correlation analysis and generate output The expression of is based on the formula:

[0033]

[0034] Among them, products Used to reflect the processed products Value, output material Used to reflect the material numbered i output from the machine tool system value.

[0035] Compared with the prior art, the invention has the following beneficial effects: Theory is used to divide the system boundaries and identify the high Loss point, around high The lost subsystem readjusts the system boundaries for different parts of the system The loss is analyzed and compared, and the results show that The largest part of the value loss is calculated, the boundary of this part is adjusted, and the part below the threshold is discarded. The balanced cutting process carbon emission boundary adaptive division method analyzes the energy flow and material flow in the machine tool operation process under a unified standard, avoiding the situation of subjective emphasis on analyzing energy flow or material flow, and providing a more comprehensive division standard for realizing system boundary division. The present invention can meet the different demand levels for machine tool carbon emission system boundary division, realize different role personnel input their own needs, and adaptively complete the division of machine tool carbon emission boundaries. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is a schematic diagram of the overall method flow of the present invention;

[0037] Figure 2 It is a schematic diagram of the boundary division of the system of the present invention;

[0038] Figure 3 A schematic diagram for determining the system boundaries at different levels of requirements of the present invention;

[0039] Figure 4 The system of the present invention Flow diagram. DETAILED DESCRIPTION

[0040] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0041] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0042] Example:

[0043] See also Figure 1-4 , the present invention provides a technical solution:

[0044] A kind of Balanced adaptive partitioning method for carbon emission boundary of cutting process, It is a concept in the second law of thermodynamics, introduced The theory can analyze the energy flow and material flow in the process of machine tool operation under a unified standard, avoiding the situation of subjective emphasis on analyzing energy flow or material flow, and provides a more scientific and reasonable division standard for realizing system boundary division. The balanced cutting process carbon emission boundary adaptive division method can meet different demand levels for machine tool carbon emission system boundary division, enable different role personnel to input their own needs, and adaptively complete the division of machine tool carbon emission boundaries. The specific steps include:

[0045] S1. Establish a user information processing layer and a system boundary division layer. The user information processing layer is used for user demand input, user demand analysis and demand level determination. The system boundary division layer is used to determine the system boundary, identify the energy and material changes of the system energy system and classify them, and perform system Analyze and unify energy flow and material flow under the same evaluation scale, according to Theoretically divide the system boundary; the user inputs the workpiece layer requirements, machine tool layer requirements, and workshop layer requirements into the user information processing layer, and the system boundary division layer processes the above user demand input parameters and outputs value.

[0046] Material flow refers to the process in which matter (raw materials, semi-finished products, products, etc.) is transferred from one location or state to another in a system. Energy flow refers to the process in which energy is transferred from one location or state to another in a system. Theory states that in any energy conversion process, some energy is converted into unusable forms (such as heat loss), which causes the entropy of the overall system to increase.

[0047] User demand input includes workpiece-level demand, machine tool-level demand, and workshop-level demand. Workpiece-level demand includes processing workpiece information, processing technology requirements, processing parameters, and processing time. Machine tool-level demand includes basic machine tool information, machine tool operating parameter information, and production indicators. Workshop-level demand includes basic workshop information, workshop environment information, and processing production plan information. User demand analysis is performed on user demand input. If the user demand input is a workpiece-level demand, the output of the demand hierarchy determination is the workpiece level. If the user demand input is a machine tool-level demand, the output of the demand hierarchy determination is the machine tool level. If the user demand input is a workshop-level demand, the output of the demand hierarchy determination is the workshop level.

[0048] The processing workpiece information includes the processing workpiece geometry, processing workpiece material, cutting tools and tool parameters. The processing process requirements include processing methods, processing accuracy requirements, heat treatment requirements and other process-related information. The basic information of the machine tool includes the machine tool model, machine tool spindle power, and machine tool related devices. The machine tool related devices include lighting, chip removal, cooling, and lubrication devices. The machine tool operation parameter information includes the type of tool used and the machine tool operation status. The basic information of the workshop includes the number and type of machine tools, and the workshop area. The workshop environment information includes the workshop production temperature, workshop ventilation, and lighting environment parameters. The processing production plan information includes the production task arrangement for a certain workpiece and a certain type of workpiece, and the product production cycle information.

[0049] The system boundary includes the workpiece layer boundary, the machine tool layer boundary and the workshop layer boundary. The workpiece layer boundary includes the workpiece layer CNC device, drive device and cooling and lubrication device. The machine tool layer boundary includes the machine tool layer CNC device, drive device, cooling and lubrication device, chip removal device, tool changing device, pneumatic device, lighting device and other auxiliary devices. The workshop layer boundary includes machine tool equipment, intelligent monitoring equipment, safety protection equipment, lighting equipment, air conditioning equipment, ventilation and dust removal equipment, and material storage equipment.

[0050] S2. Perform user demand analysis on user demand input and output demand hierarchy determination, where the output of demand hierarchy determination includes workpiece level, machine tool level and workshop level;

[0051] S3. When identifying and classifying the energy and material changes of the system, the energy flow and material flow of the system are classified according to the input according to different system boundaries. loss Output Classification into three parts; Theoretically divide the system boundary. The preliminary division of the system boundary refers to the system boundary determined according to different demand levels, according to the input loss and output The system boundary is initially divided in the form of.

[0052] S4. System When analyzing and unifying energy flow and material flow under the same evaluation scale, the definition of material flow and energy flow Value, used to unify energy flow and material flow under the same evaluation scale; It is a concept in the second law of thermodynamics, which can comprehensively and comprehensively reflect the flow of material flow and energy flow in the cutting process on the same scale, and can be used to analyze the system. Analysis, can convert material flow and energy flow into The value is calculated, and then the changes in different energy forms of the system are comprehensively analyzed.

[0053] S5. Input loss Output Analyze and establish Balance the equations and define The loss threshold is 10%;

[0054] For input loss Output Analyze and establish The balanced equation is based on the formula:

[0055] E x,in =E x，loss +E x,out

[0056] Among them, E x,in For input E x,loss For loss E x,out Output For machine tool systems, all materials entered into the machine tool system and energy The sum of the input

[0057] For materials and energy Perform correlation analysis and generate transformation formula:

[0058]

[0059] Among them, all materials of the machine tool system Numbering, E xi ,in- M The material input into the machine tool system for the i-th material The i in the subscript xi is used to indicate the material number; x,energy The energy input to the machine tool system energy For electrical energy value, electrical energy can be completely converted into other forms of energy, so electrical energy can be regarded as pure value.

[0060] For machine tool systems, the loss Internal Loss and external losses The formula is:

[0061] E x,loss =E x，in-loss +E x,ex-loss

[0062] Among them, E x,in-loss Internal loss E x,ex-loss External loss Internal loss Including the device number c when it is in standby Loss E xc,standby , when the device numbered j is running Loss E xj,idle When cutting with the device numbered k Loss E xk,cut , for system standby Loss E xc,standby , when the system is running Loss E xj,idle When cutting with the system Loss E xk,cut Perform correlation analysis to generate internal losses The expression of is based on the formula:

[0063]

[0064] Among them, u is the number of equipment in the workshop standby state when the workpiece processing is completed, m is the number of workshop equipment used when the workpiece processing is completed, and z is the number of machine tool equipment in the workshop when the workpiece processing is completed.

[0065] Internal loss For machine tool systems, the electrical energy input into the system is largely dissipated in the form of heat energy, so the internal loss It is caused by the power consumption in the system For the workpiece layer system, the internal Loss refers to the energy consumption caused by cutting. Loss; for the machine tool system, it refers to the loss caused by power consumption in the standby state, idling state and cutting state. Loss; for the workshop level system, in addition to the above machine tool level In addition to the loss, it also includes the loss caused by the power consumption of other equipment in the workshop when they are in standby state and when the equipment is in operation state. loss.

[0066] External losses Including equipment number a chip handling Loss E xa,cip , equipment number s waste tool processing Loss E xs,tool , equipment numbered d for waste liquid treatment Loss E xd,liquid , compressed air loss of the first equipment Loss E xl,air , for chip processing Loss E xa,cip , Equipment waste tool disposal Loss E xs,tool , Equipment waste liquid treatment Loss E xd,liquid , compressed air loss Loss E xl,lir Perform correlation analysis to generate external losses E x,ex-loss The expression of is based on the formula:

[0067]

[0068] Where o is the number of machine tools used in the workshop to complete the workpiece processing, and v is the sum of the number of machine tools used in the workshop to complete the workpiece processing and the number of equipment using the air pump.

[0069] External losses For machine tool systems, it is generated when handling waste materials caused by product production. Losses mainly include the disposal of chips, waste fluid, worn tools, etc.

[0070] Output Products included and output materials About Products and output materials Perform correlation analysis and generate output The expression of is based on the formula:

[0071]

[0072] Among them, products Used to reflect the processed products Value, output material Used to reflect the material numbered i output from the machine tool system For materials output at the workpiece level and machine tool level Including circulating coolant and good tools after a process; for materials output from the workshop level is 0.

[0073] S6, will be higher than Loss threshold Partially defined as high Damage part, yes Balance equations are used for correlation analysis to output high loss part, and output high The damaged part is located at the system boundary, for high Adjust the system boundary where the damaged part is located by updating the setting high Adjust the system boundary by using the damaged workpiece layer, machine tool layer and workshop layer equipment;

[0074] When adjusting the system boundary, each level in the system, namely the workpiece level, machine tool level and workshop level, is a subsystem, and each subsystem has its own specific energy and material flow. At the workpiece level, more energy-saving and environmentally friendly materials can be selected to reduce energy consumption during processing; parameters such as cutting speed, feed speed, and cutting depth can be optimized to reduce energy consumption; efficient and environmentally friendly coolants can be used, or dry cutting technology can be used to reduce energy consumption. At the machine tool level, inefficient equipment, such as old machine tools, can be replaced with new machine tools with higher energy efficiency; intelligent control systems, such as CNC machine tools, can be introduced for precise control to reduce energy waste; regular maintenance can be performed to ensure that the machine tools are in the best working condition and reduce additional energy consumption caused by equipment aging or failure; energy recovery devices can be installed to recycle waste heat and other energy generated during the operation of the machine tools. At the workshop level, the workshop layout can be redesigned to reduce the distance and time of material handling, thereby reducing energy consumption; the workshop ventilation, lighting and temperature and humidity control systems can be optimized to reduce unnecessary energy consumption.

[0075] S7. Compare with the historical database of machine tool systems of similar products. If the loss If the error value is less than 10%, the boundary division result is output; if the loss If the error value is not less than 10%, S6 and S7 are repeated.

[0076] The present invention is based on Theory is used to divide the system boundaries and identify the high Loss point, around high The lost subsystem readjusts the system boundaries for different parts of the system The loss is analyzed and compared, and the results show that The largest part of the value loss is adjusted to adjust the boundary of this part, which is specifically reflected in setting a The loss percentage threshold is set, and the parts of the system below the threshold are appropriately discarded. The historical database of similar products is based on the historical calculation data of the loss of the same type of products by factories or research institutes. Comparison with it can scientifically and objectively evaluate the advantages and disadvantages of the boundary division of machine tool related systems.

[0077] The above formulas are all dimensionless and numerical calculations. The formula is a formula for the most recent real situation obtained by collecting a large amount of data and performing software simulation. The preset parameters in the formula are set by technicians in this field according to actual conditions.

[0078] The above embodiments may be implemented in whole or in part by software, hardware, firmware or any other combination thereof. When implemented by software, the above embodiments may be implemented in whole or in part in the form of a computer program product. Those skilled in the art may appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein may be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed by hardware or software methods depends on the specific application and design constraints of the technical solution.

[0079] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, and may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0080] The above are only specific implementation methods of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be covered by the protection scope of the present application.

Claims

1. A method based on The balanced cutting process carbon emission boundary adaptive partitioning method is characterized by: The specific steps include: S1. Establish a user information processing layer and a system boundary division layer. The user information processing layer is used for user demand input, user demand analysis and demand level determination. The system boundary division layer is used to determine the system boundary, identify the energy and material changes of the system energy system and classify them, and perform system Analyze and unify energy flow and material flow under the same evaluation scale, according to Theory divides the system boundaries; S2. Perform user demand analysis on user demand input and output demand hierarchy determination, wherein the output of demand hierarchy determination includes workpiece level, machine tool level and workshop level; S3. When identifying and classifying the energy and material changes of the system, the energy flow and material flow of the system are classified according to the input according to different system boundaries. loss Output Three parts are classified; S4. System When analyzing and unifying energy flow and material flow under the same evaluation scale, the definition of material flow and energy flow Value, used to unify energy flow and material flow under the same evaluation scale; S5. Input loss Output Analyze and establish Balance the equations and define The loss threshold is 10%; S6, will be higher than Loss threshold Partially defined as high Damage part, yes Balance equations are used for correlation analysis to output high loss part, and output high The damaged part is located at the system boundary, for high Adjust the system boundary where the damaged part is located, and update the setting of high Adjust the system boundary by using the damaged workpiece layer, machine tool layer and workshop layer equipment; S7. Compare with the historical database of machine tool systems of similar products. If the loss If the error value is less than 10%, the boundary division result is output; if the loss If the error value is not less than 10%, S6 and S7 are repeated.

2. A method according to claim 1 based on The balanced cutting process carbon emission boundary adaptive division method is characterized by: The user demand input includes workpiece level demand, machine tool level demand, and workshop level demand. The workpiece level demand includes processing workpiece information, processing technology requirements, processing parameters, and processing time. The machine tool level demand includes basic machine tool information, machine tool operating parameter information, and production indicators. The workshop level demand includes basic workshop information, workshop environment information, and processing production plan information. User demand analysis is performed on the user demand input. If the user demand input is a workpiece level demand, the output of the demand hierarchy determination is the workpiece level. If the user demand input is a machine tool level demand, the output of the demand hierarchy determination is the machine tool level. If the user demand input is a workshop level demand, the output of the demand hierarchy determination is the workshop level.

3. A method according to claim 2 based on The balanced cutting process carbon emission boundary adaptive division method is characterized by: The processing workpiece information includes the processing workpiece geometry, processing workpiece material, cutting tools and tool parameters; the processing process requirements include processing methods, processing accuracy requirements, heat treatment requirements and other process-related information; the basic machine tool information includes machine tool model, machine tool spindle power, and machine tool related devices; the machine tool related devices include lighting, chip removal, cooling, and lubrication devices; the machine tool operation parameter information includes the type of tool used and the machine tool operation status; the workshop basic information includes the number and type of machine tools, and the workshop area; the workshop environment information includes the workshop production temperature, workshop ventilation, and lighting environment parameters; the processing production plan information includes the production task arrangement for a certain workpiece and a certain type of workpiece, and product production cycle information.

4. A method according to claim 1 based on The balanced cutting process carbon emission boundary adaptive division method is characterized by: The system boundary includes a workpiece layer boundary, a machine tool layer boundary and a workshop layer boundary. The workpiece layer boundary includes a workpiece layer numerical control device, a drive device and a cooling and lubrication device. The machine tool layer boundary includes a machine tool layer numerical control device, a drive device, a cooling and lubrication device, a chip removal device, a tool changing device, a pneumatic device, a lighting device and other auxiliary devices. The workshop layer boundary includes machine tool equipment, intelligent monitoring equipment, safety protection equipment, lighting equipment, air conditioning equipment, ventilation and dust removal equipment, and material storage equipment.

5. A method according to claim 1 based on The balanced cutting process carbon emission boundary adaptive division method is characterized by: For input loss Output Analyze and establish The balanced equation is based on the formula: AND x,in =And x,loss +E x,out Among them, E x,in For input E x,loss For loss E x,out Output For machine tool systems, all materials entered into the machine tool system and energy The sum of the input 6. A method according to claim 5 based on The balanced cutting process carbon emission boundary adaptive division method is characterized by: For materials and energy Perform correlation analysis and generate transformation formula: Among them, all materials of the machine tool system Numbering, E xi,in-M The material input into the machine tool system for the i-th material The i in the subscript xi is used to represent the material number, n is the number of material types input into the machine tool system, and E x,energy The energy input to the machine tool system The energy For electrical energy value.

7. A method according to claim 6 based on The balanced cutting process carbon emission boundary adaptive division method is characterized by: For machine tool systems, the loss Internal Loss and external losses The formula is: AND x,loss =And x,in-loss +E x,ex-loss Among them, E x,in-loss Internal loss E x,ex-loss External loss The internal loss Including the device number c when it is in standby Loss E xc,standby , when the device numbered j is running Loss E xj,idle When cutting with the device numbered k Loss E xk,cut , for system standby Loss E xc,standby , when the system is running Loss E xj,idle When cutting with the system Loss E xk,cut Perform correlation analysis to generate internal losses E x,in-loss The expression of is based on the formula: Among them, u is the number of equipment in the workshop standby state when the workpiece processing is completed, m is the number of workshop equipment used when the workpiece processing is completed, and z is the number of machine tool equipment in the workshop when the workpiece processing is completed.

8. A method according to claim 6 based on The balanced cutting process carbon emission boundary adaptive division method is characterized by: The external losses Including equipment number a chip handling Loss E xa,cip , equipment number s waste tool processing Loss E xs,tool , equipment numbered d for waste liquid treatment Loss E xd,liquid , compressed air loss of the first equipment Loss E xl,air , for chip processing Loss E xa,cip , Equipment waste tool disposal Loss E xs,tool , Equipment waste liquid treatment Loss E xd,liquid , compressed air loss Loss E xl,air Perform correlation analysis to generate external losses E x,ex-loss The expression of is based on the formula: Where o is the number of machine tools used in the workshop to complete the workpiece processing, and v is the sum of the number of machine tools used in the workshop to complete the workpiece processing and the number of equipment using the air pump.

9. A method according to claim 6 based on The balanced cutting process carbon emission boundary adaptive division method is characterized by: The output E x,out Products included and output materials About Products E x,product and output materials E xi,ex-M Perform correlation analysis and generate output E x,out The expression of is based on the formula: Among them, products E x,product Used to reflect the processed products Value, output material E xi,ex-M Used to reflect the material numbered i output from the machine tool system value.

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