Rapid configuration method of screw tap machining change gear for metal cutting machine tool

Abstract

The invention discloses a quick configuration method for a screw tap machining change gear of a metal cutting machine tool. The quick configuration method comprises the steps that a calculation program is selected according to a spiral fluted tap of a target model to calculate a milling change gear or a differential change gear; screw tap design process parameters and allowable errors of the spiral fluted tap of the target model are input, and a target transmission ratio is calculated; carrying out exhaustion method cycle ratio calculation on all change gear teeth in the special change gear combination database, and sequentially calculating actual transmission ratio values of different change gear combinations; comparing the actual transmission ratio value with the target transmission ratio, and judging whether the absolute value of the difference value is smaller than or equal to an allowable error; and outputting all change gear combinations meeting the allowable error and corresponding actual error values thereof. According to the quick configuration method for the tap machining change gear, the timeliness of calculation of change gears for multi-variety and small-batch tap production and the machining requirements of tap products of different equipment and different working procedures are met, and equipment adjustment and change gear parameters can quickly adapt to the parameter requirements and the machining precision requirements of the products.

Description

Technical Field

[0001] This invention relates to the field of metal cutting machine tool manufacturing technology, and in particular to a rapid configuration method for tap machining change gears in metal cutting machine tools. Background Technology

[0002] In the field of metal cutting machine tool manufacturing, taps, as high-precision thread-cutting tools, rely heavily on the machining accuracy of specialized metal cutting machine tools such as thread grinders and spade grinders for their manufacturing quality. One of the core functional chains of these machine tools is the precise transmission of the spindle's rotational motion to the workpiece's feed or indexing mechanism via a set of interchangeable gears called "gear trains." The accuracy of the gear train configuration directly determines key performance indicators such as the pitch accuracy and tooth profile quality of the machined tap, making it a crucial link in the metal cutting machine tool manufacturing process to ensure the precision of the final product.

[0003] Currently, in metal cutting machine tool processing areas, the allocation of gear ratios mainly relies on traditional manual calculation and table lookup methods. Although the theoretical transmission ratio can be calculated based on the transmission formulas of different machine tools and processes, this ratio is usually a multi-decimal number. Operators need to repeatedly compare this decimal with over a million integer ratios in the "General Ratio Gear Ratio Table." While the "General Ratio Gear Ratio Table" provides highly accurate approximate values, the calculated gear ratio combinations often cannot be practically installed due to limitations in the physical space of the machine tool. This method, which is highly dependent on personal experience, time-consuming, and uncertain, results in excessively long adjustment times when switching between processing products on metal cutting machine tools, hindering rapid response.

[0004] To address the aforementioned problems, this invention provides a rapid configuration method for tapping gears used in metal cutting machine tools. Summary of the Invention

[0005] In view of the problems existing in the above-mentioned rapid configuration method of tap machining change gear, the present invention is proposed.

[0006] Therefore, the purpose of this invention is to provide a rapid configuration method for tap machining change gears in metal cutting machine tools. The purpose is to solve the problem of timely calculation of change gears for multi-variety, small-batch tap production, to meet the processing requirements of tap products in different processes on different equipment, and to enable equipment adjustments and change gear parameters to quickly adapt to the parameter requirements and processing accuracy requirements of the products.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution, comprising the following steps:

[0008] S100: Select a calculation program based on the target model of the spiral groove tap to calculate the milling or differential gear. The calculation program is designed to meet the requirements of the target model of the spiral groove tap.

[0009] S200: Input the tap design process parameters and allowable error of the target model spiral groove tap, and calculate the target transmission ratio.

[0010] S300: Based on the target transmission ratio and the allowable error, perform a cyclic matching calculation on the number of teeth of all gears in the dedicated gear combination database. The cyclic matching calculation adopts an exhaustive method, sequentially calculating different gear combinations. The actual transmission ratio, where A, B, C, and D are the number of teeth on the gear.

[0011] S400: Compare the actual transmission ratio with the target transmission ratio, and determine whether the absolute value of the difference is less than or equal to the allowable error.

[0012] S500: Output all the gear combinations that satisfy the judgment condition in step S400. And its corresponding actual error value.

[0013] As a preferred embodiment of the rapid configuration method for tap machining change gears according to the present invention, in step S100, the calculation program is selected according to different target devices, and the special change gear combination database and transmission ratio calculation in the calculation program are different.

[0014] As a preferred embodiment of the rapid configuration method for tap machining change wheels described in this invention, the dedicated change wheel combination database also stores physical constraint information of the change wheels, including the limiting conditions for the combination of the number of teeth A, B, C, and D of the change wheels.

[0015] As a preferred embodiment of the rapid configuration method for tap machining gears described in this invention, in step S400, before or after judging the error conditions, a physical feasibility judgment of the gear combination is added, and only the gear combination that satisfies both the error conditions and the physical constraints is output.

[0016] In a preferred embodiment of the rapid configuration method for tapping gears according to the present invention, the calculation of the target transmission ratio in step S200 includes the following steps:

[0017] S201: Input the tap design process parameters of the target equipment. The tap design process parameters of the target equipment include nominal diameter, tap pitch, number of tap teeth, and tap lead, etc.

[0018] S202: Input the calculation precision of the allowable error.

[0019] S203: Based on the input tap design process parameters of the target equipment, the calculation accuracy, and the transmission ratio calculation formula in the selected calculation program, the target transmission ratio is automatically calculated.

[0020] As a preferred embodiment of the rapid configuration method for tap machining change gears described in this invention, the cyclic ratio calculation in step S300 employs a quadruple cyclic structure, traversing all possible A, B, C, and D tooth values ​​in the database to calculate each group. The ratio of .

[0021] As a preferred embodiment of the rapid configuration method for tap machining change gears described in this invention, in step S500, all the change gear combinations that satisfy the judgment conditions of step S400 are sorted and displayed in ascending order of actual error value.

[0022] As a preferred embodiment of the rapid configuration method for tap machining change gears described in this invention, in step S500, all change gear combinations that meet the judgment conditions of step S400 are sorted and displayed in ascending order of actual error value.

[0023] An electronic device includes a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that the processor executes the program to implement the steps of the method described above.

[0024] A computer-readable storage medium having a computer program stored thereon, characterized in that the computer program, when executed by a processor, implements the steps of the method described above.

[0025] A metal cutting machine tool system includes a metal cutting machine tool and a computing terminal communicatively connected thereto, characterized in that the computing terminal is configured to execute the method described above and send the calculated change gear configuration result to the display interface of the computer or handheld terminal.

[0026] The beneficial effects of this invention are as follows: The method of this invention, through exhaustive calculation using a computer program and systematic database management, achieves a fundamental shift in gear ratio matching from reliance on manual experience to automation and precision. This method improves computational efficiency by orders of magnitude, compressing the original calculations that took hours or days to minutes or even seconds, greatly shortening production preparation time and improving equipment utilization and production response speed. The programmed calculation method completely eliminates human error, ensuring absolute accuracy and consistency of results, eliminating batch quality risks at the source, significantly reducing reliance on highly skilled workers, and achieving technology transfer and process standardization. Simultaneously, the program automatically selects theoretically accurate and practically installable "plug-and-play" solutions by integrating physical constraints, avoiding ineffective debugging; its built-in multiple devices and calculation modules give the solutions strong adaptability, flexibly supporting flexible manufacturing modes of multiple varieties and small batches; finally, all calculation data can be systematically recorded and analyzed to form a core process knowledge base for the enterprise, laying the foundation for continuous optimization and digital management, thereby comprehensively improving the intelligence level and overall manufacturing efficiency of metal cutting machine tools. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 A flowchart illustrating the configuration of the pulley combination according to the present invention is shown;

[0029] Figure 2 A logic flowchart of the cyclic proportioning of the present invention is shown;

[0030] Figure 3 A schematic diagram of the calculation program for selecting the target model of the spiral groove tap differential gear of the present invention is shown;

[0031] Figure 4 A schematic diagram of the calculation interface for the Y750W differential gear train of the spiral groove tap of the present invention is shown. Detailed Implementation

[0032] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0033] The terminology used in this invention is that which is currently widely used in the art in consideration of the function of the invention; however, these terms may vary according to the intent of those skilled in the art, precedent, or new technology in the art. Furthermore, specific terms may be chosen by the applicant, and in such cases, their detailed meanings will be described in the detailed description of the invention. Therefore, the terms used in this specification should not be construed as simple names, but rather based on their meanings and the overall description of the invention.

[0034] Example 1, referring to Figure 1 The first embodiment of the present invention provides a rapid configuration method for tapping gears on metal cutting machine tools, comprising the following steps:

[0035] S100: Select a calculation program based on the target model of the spiral groove tap to calculate the milling or differential gear. The calculation program is designed to meet the requirements of the target model of the spiral groove tap.

[0036] S200: Input the tap design process parameters and allowable error of the target model spiral flute tap, and calculate the target transmission ratio;

[0037] S300: Based on the target transmission ratio and allowable error, a cyclic matching calculation is performed on all gear teeth in the dedicated gear combination database. The cyclic matching calculation adopts an exhaustive method, calculating different gear combinations sequentially. The actual transmission ratio, where A, B, C, and D are the number of teeth on the gear;

[0038] S400: Compare the actual transmission ratio with the target transmission ratio and determine whether the absolute value of the difference is less than or equal to the allowable error;

[0039] S500: Output all combinations of pulleys that satisfy the judgment condition in step S400. And its corresponding actual error value.

[0040] Firstly, a dedicated differential gear calculation program is selected based on the specific spiral groove tap machining equipment. This ensures the method's relevance. The calculations cover various spiral groove tap models, including Y750W thread grinder differential, X62W milling machine differential, C8955 shovel differential, 5K82 thread grinder differential, and Y725G thread grinder differential. Furthermore, different gear combination data and target transmission ratio calculation logics are used in the differential gear calculations for different spiral groove tap models. For example, the calculation formulas for several transmission ratios are as follows:

[0041] The formula for calculating the transmission ratio of the Y750W spiral flute tap is: i = 180 × P / L

[0042] Formula for spiral groove taps on X62W milling machines: i=240 / L

[0043] C8955 Grinding Differential Formula: i = 76.2 × Z / L

[0044] 5K82 thread wear differential formula: i=Z×(1±P / L) / 12

[0045] Y725G thread wear differential formula: i = (1 − P / L) × Z / 2.5

[0046] Where Z is the number of tap teeth; P is the tap pitch; and L is the tap lead.

[0047] The operator inputs specific tap design process parameters (such as pitch, lead, etc.) and allowable error range, and the system automatically calculates the target transmission ratio based on different transmission ratio calculation formulas. Clicking "Calculate" uses an exhaustive method to perform cyclical ratio calculations on all tooth counts in the gear combination database. This process is used to determine all possible actual transmission ratios. Finally, by comparing the actual transmission ratios with the target transmission ratio, all gear combinations with errors within the allowable range are selected, and the results are output.

[0048] In practice, engineers first select the "Y750W Thread Grinding Differential" calculation module from the program list on a computer or handheld terminal equipped with the dedicated software. Then, they input the tap's design process parameters in the input interface: nominal diameter 14mm, tap pitch 1.25mm, number of tap teeth 4, and tap lead 78mm, setting the allowable error to ±0.00001mm. The calculation program automatically calculates the target transmission ratio as 9.23076923076923. After clicking "Calculate," the software then launches its calculation engine. It iterates through all possible four-wheel combinations (e.g., A=54, B=30, C=120, D=30; A=63, B=30, C=120, D=35…) from the built-in Y750W gearbox tooth count library (containing gears with 30, 32, 35, ..., 120 teeth). For each combination, it calculates the actual gear ratio and compares it to the target gear ratio. Finally, the software generates a list containing all gearbox combinations that can achieve a gear ratio error within ±0.00001mm.

[0049] Furthermore, in step S100, a calculation program is selected according to different target devices, and the special gear combination database and transmission ratio calculation in the calculation program are different.

[0050] For different models of metal cutting machine tools, the system has pre-set different calculation programs and dedicated gear combination databases. This is because the internal transmission structure and differential mechanism speed ratio of different machine tools may differ, so the formula for calculating the transmission ratio and the set of available gears will also be different.

[0051] In practice, the software includes a selection interface for different types of spiral flute taps. When the operator performs differential gear calculations for the "Y750W thread grinder differential," they need to select "Y750W differential gear calculation" from the interface. At this time, the software will automatically load the predefined transmission ratio calculation formula for this device and the gear combination database specifically for the Y750W thread grinder differential machine tool (this database may contain a set of gears with a specific range of tooth counts). This ensures the accuracy of the calculation results and the usability of the recommended gears on the actual machine tool.

[0052] Furthermore, the dedicated gear combination database also stores the physical constraint information of the gears, including the limiting conditions for the combination of gear teeth A, B, C, and D.

[0053] The database not only stores the geometric parameter of the number of teeth on the gear train, but also its physical constraint information. Most importantly, it stores the limiting conditions for the combinations of gear train tooth counts A, B, C, and D. These limiting conditions are completely consistent with the actual gear train configuration of the equipment. This solves the problem that gear train combinations recommended by pure mathematical calculations may not be usable during actual installation because the actual number of teeth does not match the calculation results.

[0054] When constructing the database, each set of gear data includes constraints on the combination of gear tooth counts A, B, C, and D. During the iterative calculation process, whenever a mathematically acceptable combination (e.g., A=60, B=80, C=20, D=120) is found, the system checks whether the sum of the tooth counts of gears A and B meets the constraints (e.g., A+B<120), and whether the sum of the tooth counts and bore diameters of gears C and D meets the constraints (e.g., C+D<100). Through this check, physically infeasible combinations can be eliminated in advance.

[0055] Furthermore, in step S400, before or after judging the error condition, a physical feasibility judgment of the gear combination is added, and only gear combinations that satisfy both the error condition and the physical constraints are output.

[0056] Specifically, a physical feasibility assessment step is added before or after the error assessment step S400. This step acts as a filter to ensure that the final output is not only mathematically accurate but also physically installable and operable.

[0057] In the software's logic, the cyclic proportion calculation S300 and error judgment S400 generate a list of qualified combinations. The system then iterates through this list, calling a "physical feasibility check" subroutine for each combination. This subroutine uses the physical information of the four couplings A, B, C, and D stored in the database to determine whether the center distances between A and B, and between C and D, are adjustable, and whether they can be successfully installed on their corresponding shafts. Only combinations that pass this check are retained and ultimately output to the operator.

[0058] Furthermore, the calculation of the target transmission ratio in step S200 includes the following steps:

[0059] S201: Input the tap design process parameters for the target equipment. The tap design process parameters for the target equipment include nominal diameter, tap pitch, number of tap teeth, and tap lead, etc.

[0060] S202: Input the accuracy of the allowable error calculation;

[0061] S203: Based on the input target equipment's tap design process parameters, calculation accuracy, and the transmission ratio calculation formula in the selected calculation program, automatically calculate the target transmission ratio.

[0062] The process transforms the original manual calculation of the target transmission ratio, which required consulting manuals, into an automated sub-process. Users only need to input the most basic tap design process parameters and the desired calculation accuracy, and the system will automatically call the transmission ratio calculation formula in the selected machine tool program to complete the calculation.

[0063] On the software interface, in step S200, after the user inputs data such as tap pitch (P), number of tap teeth (Z), and tap lead, the calculation program automatically invokes the transmission ratio calculation formula in the program to calculate the target transmission ratio, for example, 9.23076923076923. Simultaneously, the calculation precision input by the user (e.g., 0.00001mm) is also recorded by the system for subsequent error assessment.

[0064] Furthermore, the cyclic proportion calculation in step S300 employs a four-fold loop structure, traversing all possible A, B, C, and D tooth values ​​in the database to calculate the proportions for each group. The ratio of .

[0065] This right reveals the specific algorithm implementation of the S300 cyclic ratio calculation—a four-loop structure. This is a typical exhaustive method (or brute-force search method), which uses nested loops to ensure that every possible number of gear teeth in the database is combined, thus ensuring that no potential solutions are missed.

[0066] When implemented using programming languages ​​like Visual Basic and Java, four nested loop statements are used; this structure ensures that all... All combinations will be calculated.

[0067] Furthermore, in step S500, all gear combinations that satisfy the judgment conditions of step S400 are output and displayed in ascending order of actual error value.

[0068] The output gear combinations are not randomly arranged, but rather sorted according to their actual error values ​​from smallest to largest. This allows operators to prioritize and select the most accurate configuration that best meets processing quality requirements.

[0069] Before the software outputs the results, all matching gear combinations are collected into a list. The system then sorts this list in ascending order based on the actual error value of each combination. Finally, in the table displayed to the user, the combination with the smallest error (e.g., 0.00001mm) is placed in the first row, the combination with a slightly larger error (e.g., 0.00001mm) in the second row, and so on. Operators can prioritize the combinations ranked higher.

[0070] An electronic device includes a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor loads and executes the program, all steps of the method (from S100 to S500) are implemented. Specific forms of the electronic device include, but are not limited to: desktop computers, laptops, tablets, smartphones, industrial control computers (IPCs) used in industrial settings, or human-machine interfaces (HMIs) with computing capabilities.

[0071] A computer-readable storage medium having a computer program stored thereon. This computer-readable access medium includes, but is not limited to: optical media (such as CD-ROM, DVD), magnetic media (such as hard disk, portable hard disk), solid-state storage media (such as USB flash drive, SD card, SSD solid-state drive), and digital distribution forms such as non-volatile memory (such as ROM, FLASH) provided via a network server, which are crucial in the context of modern cloud computing and the Internet of Things (IoT).

[0072] A metal cutting machine tool system includes a metal cutting machine tool and a computing terminal communicatively connected to it. The computing terminal is configured as described above and sends the calculated changeover wheel configuration results to the display interface of a computer or handheld terminal. A closed-loop digital information flow is formed between the system's computing terminal and the machine tool. The computing terminal is configured as a dedicated "changeover wheel configuration server," responsible for performing all complex calculations and selection tasks. The final calculation result—the optimal changeover wheel combination—no longer requires manual transcription and input by the operator but is directly displayed on the computing terminal's interface.

[0073] Example 2, refer to Figure 1 Based on the above embodiment 1, this embodiment will further describe the technical solution of this application in detail with reference to actual production.

[0074] Differential gear for Y750W model single-thread spiral groove tap: Select "Y750W Differential Gear Calculation", input nominal diameter 14mm, tap pitch 1.25mm, tap teeth number 4, tap lead 78mm, and calculate accuracy. The value is 0.00001mm. Based on the input tap design process parameters, the calculation program automatically calculates the target transmission ratio as 9.23076923076923 using the transmission ratio calculation formula. The calculation formula is as follows:

[0075]

[0076] in, For the target transmission ratio, For tap lead, The pitch of the tap is [value].

[0077] Click the "Calculate" button on the interface, and the calculation program will use an exhaustive method to perform a cyclical matching calculation on all gear combination data in the gear combination database. ), to obtain the actual transmission ratio of all gear combinations. Determine the target transmission ratio Actual transmission ratio The error between them, and the accuracy of the set transmission ratio calculation. The following formula is used for comparison:

[0078]

[0079] Select all gear combinations whose errors are within the allowable range of calculation accuracy, sort them in ascending order, and output them.

[0080] The differential gear for the Y725G multi-start thread grinding spiral groove tap: Select "Y725G differential gear calculation", input nominal diameter 24mm, tap pitch 1.5mm, tap teeth number 4, tap lead 100mm, and calculation accuracy 0.01mm. Based on the input tap design process parameters, the calculation program automatically calculates the target transmission ratio as 1.576 using the transmission ratio calculation formula, as follows:

[0081] i = (1 − P / L) × Z / 2.5

[0082] Click the "Calculate" button on the interface, and the calculation program will use an exhaustive method to perform a cyclical matching calculation on all gear combination data in the gear combination database. ), to obtain the actual transmission ratio of all gear combinations. Determine the target transmission ratio Actual transmission ratio The error between them, and the accuracy of the set transmission ratio calculation. The following formula is used for comparison:

[0083]

[0084] Select all gear combinations whose errors are within the allowable range of calculation accuracy, sort them in ascending order, and output them.

[0085] This invention utilizes computer-programmed exhaustive calculations and a systematic database management system to fundamentally transform gear ratio matching from reliance on manual experience to automation and precision. This method significantly improves computational efficiency, reducing calculations that previously took hours or days to minutes or even seconds, greatly shortening production preparation time and improving equipment utilization and production response speed. The programmed calculations completely eliminate human error, ensuring absolute accuracy and consistency of results, preventing batch quality issues at the source, significantly reducing reliance on highly skilled technicians, and achieving technology transfer and process standardization. Simultaneously, the program automatically selects theoretically accurate and practically installable "plug-and-play" solutions by integrating physical constraints, avoiding unnecessary debugging. Its built-in multiple devices and calculation modules provide strong adaptability, flexibly supporting flexible manufacturing modes with multiple varieties and small batches. Finally, all calculation data can be systematically recorded and analyzed to form a core process knowledge base for the enterprise, laying the foundation for continuous optimization and digital management, thereby comprehensively improving the intelligence level and overall manufacturing efficiency of metal cutting machine tools.

[0086] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise changed, and the nature or number or position of discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0087] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the currently considered best mode for carrying out the invention, or those features that are not relevant to implementing the invention) may be omitted.

[0088] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A rapid configuration method for tapping gears on metal cutting machine tools, characterized in that: Includes the following steps: S100: Select a calculation program based on the target model of the spiral groove tap to calculate the milling or differential gear, wherein the calculation program is designed for the requirements of the target model of the spiral groove tap; S200: Input the tap design process parameters and allowable error of the target type spiral groove tap, and calculate the target transmission ratio; S300: Based on the target transmission ratio and the allowable error, perform a cyclic matching calculation on the number of teeth of all gears in the dedicated gear combination database. The cyclic matching calculation adopts an exhaustive method, sequentially calculating different gear combinations. The actual transmission ratio, where A, B, C, and D are the number of teeth on the gear; S400: Compare the actual transmission ratio with the target transmission ratio, and determine whether the absolute value of the difference is less than or equal to the allowable error; S500: Output all the gear combinations that satisfy the judgment condition in step S400. And its corresponding actual error value.

2. The rapid configuration method for tapping gears according to claim 1, characterized in that: In step S100, the calculation program is selected according to different target devices, and the special gear combination database and transmission ratio calculation in the calculation program are different.

3. The rapid configuration method for tapping gears according to claim 2, characterized in that: The dedicated gear train combination database also stores physical constraint information of the gear trains, including the limiting conditions for the combination of gear train teeth A, B, C, and D.

4. The rapid configuration method for tapping gears according to claim 1, characterized in that: In step S400, before or after judging the error condition, a physical feasibility judgment of the gear train combination is added, and only the gear train combination that satisfies both the error condition and the physical constraint is output.

5. The rapid configuration method for tapping gears according to claim 1, characterized in that: The calculation of the target transmission ratio in step S200 includes the following steps: S201: Input the tap design process parameters of the target equipment, including nominal diameter, tap pitch, number of tap teeth, and tap lead, etc. S202: Input the calculation precision of the allowable error; S203: Based on the input tap design process parameters of the target equipment, the calculation accuracy, and the transmission ratio calculation formula in the selected calculation program, the target transmission ratio is automatically calculated.

6. The rapid configuration method for tapping gears according to claim 1, characterized in that: The cyclic proportion calculation in step S300 employs a quadruple loop structure, traversing all possible A, B, C, and D tooth values ​​in the database to calculate each group. The ratio of .

7. The rapid configuration method for tapping gears according to any one of claims 1, characterized in that: In step S500, all the gear combinations that meet the judgment conditions of step S400 are output and displayed in ascending order of actual error value.

8. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the program, it implements the steps of the method as described in any one of claims 1 to 7.

9. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by a processor, it implements the steps of the method as described in any one of claims 1 to 7.

10. A metal cutting machine tool system, comprising a metal cutting machine tool and a computing terminal communicatively connected thereto, characterized in that, The computing terminal is configured to execute the method as described in any one of claims 1 to 7, and send the calculated wheel configuration result to the display interface of the computer or handheld terminal.

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