An automatic tool grinding system and method

CN119077455BActive Publication Date: 2026-08-18邹云先
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202411476633.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2026-08-18
Estimated Expiration
2044-10-22

AI Technical Summary

Technical Problem

解决了目前金属件加工以及自动化系统领域内刀具磨削的学习成本高、无法适应多种刀具类型并且磨削效果差的问题

Benefits of technology

[0043] (1) The automatic tool grinding system disclosed in this invention includes a positioning module, a fixing module, a grinding module, and a main control module. When the system starts working, the main control module can obtain different tool grinding parameters according to the different types of tools placed in, and send control signals to the positioning module, fixing module, and grinding module in sequence to control each module to start the corresponding work and perform information processing to obtain the processing results. When the positioning module finds that the tool is not in the standard fixed position, the system will not continue to run downwards, and the fixing module will not start. When the fixing module finds that the tool has not reached the standard fixation degree, the fixing module will continuously tighten the target tool until the standard fixation degree is reached. When the user observes that the fixing module has not started working, the position of the placed tool can be adjusted. When the user observes that the grinding module has not started working, he/she can wait for it to continue working. When all modules are in working state, the target tool will be precisely ground. This automated grinding system eliminates the need for users to learn grinding skills, effectively reducing learning costs and improving grinding success rate and accuracy, thus achieving better grinding results. Furthermore, it can adaptively grind various different tools based on different input tool grinding parameters, expanding the application scenarios of this grinding system.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119077455B_ABST
    Figure CN119077455B_ABST
Patent Text Reader

Abstract

The application discloses a kind of cutter automatic grinding system and method, including positioning module, fixed module, grinding module and main control module;System works according to the following method steps, first need according to the different type of put into cutter, input cutter grinding parameter to main control module, then main control module receives the parameter after input, in turn to positioning module, fixed module and grinding module send control signal, control each module starts corresponding work and carries out information processing, obtains processing result, finally according to processing result to grinding module sends instruction control grinding work starts.This automatic grinding system, without user grinding skill learning, effectively reduces the learning cost, improves grinding success rate and accuracy, so that better grinding effect is realized, and according to the different cutter grinding parameters input can adaptively grind a variety of different cutters, expand the application scenario of the grinding system.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of metal parts processing and automation systems, specifically to an automatic tool grinding system and method. Background Technology

[0002] Currently, metal knives are common utensils used in most households for food preparation and cooking. With prolonged use, blade wear and dulling often occur due to activities such as cutting hard objects, significantly impacting user experience. Therefore, daily sharpening is necessary to ensure knives remain in good working order. Traditional knife sharpening involves professional operation using a whetstone, but this method often requires considerable experience to master. While many new sharpening tools have emerged, they still require a learning curve. Furthermore, the placement of the knife within these tools can affect the sharpening effect, resulting in knives that still don't meet usage requirements. Additionally, the sharpening effect varies depending on the type of knife, making precise sharpening impossible.

[0003] Therefore, there is a need for an automated tool grinding system and method that can reduce learning costs, adapt to various types of tools, and achieve better grinding results. Summary of the Invention

[0004] To address the problems mentioned in the background section, this invention provides an automated tool grinding system and method. It solves the problems of high learning costs, inability to adapt to various tool types, and poor grinding results currently found in metal processing and automation systems.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] Firstly, an automatic tool grinding system, wherein...

[0007] The main control module is used to acquire the tool grinding parameters of the target tool, wherein the tool grinding parameters include standard fixed position, standard fixed degree and standard grinding angle, and the tool grinding parameters are different for different target tools;

[0008] The main control module is electrically connected to a positioning module, a fixing module, and a grinding module. It controls the positioning module to position the target tool according to the standard fixed position, and after positioning, controls the fixing module to fix the target tool according to the standard fixation degree. Once the target tool's fixation degree reaches the standard fixation degree, it controls the grinding module to adjust the grinding angle of the target tool based on the standard grinding angle, so that after the grinding angle of the target tool reaches the standard grinding angle, it controls the grinding module to grind the target tool.

[0009] Based on the aforementioned automated tool grinding system, in one feasible design,

[0010] The main control module is used to acquire the tool grinding parameters of the target tool in response to human-computer interaction operation, and after acquiring the tool grinding parameters of the target tool, generate a tool position detection control signal and send it to the positioning module.

[0011] The positioning module is used to detect the position information of the target tool after receiving the tool position detection control signal, and send the position information to the main control module;

[0012] The main control module is used to determine whether the target tool is in the standard fixed position based on the position information, and when it is determined that the target tool is in the standard fixed position, to send a tool fixing control signal to the fixing module to complete the positioning of the target tool;

[0013] The fixing module is used to fix the target tool after receiving the tool fixing control signal, and to detect the fixing degree information of the target tool, so as to transmit the fixing degree information to the main control module;

[0014] The main control module is used to determine whether the fixation degree of the target tool has reached the standard fixation degree based on the fixation degree information, and when it is determined that the target tool has reached the standard fixation degree, it sends a cutting edge grinding angle detection signal to the grinding module.

[0015] The grinding module is used to detect the grinding angle information of the target tool after receiving the grinding angle detection signal, and send the grinding angle information to the main control module.

[0016] The main control module is used to determine whether the grinding angle of the target tool has reached the standard grinding angle based on the cutting edge grinding angle information, and when it is determined that the grinding end of the grinding module has reached the standard grinding angle, it controls the grinding module to run so as to realize automatic grinding of the target tool.

[0017] Based on the aforementioned automated tool grinding system, in one feasible design,

[0018] The main control module is used to generate a grinding angle adjustment signal and send it to the grinding module when it is determined that the grinding angle of the target tool has not reached the standard grinding angle. This allows the grinding module to adjust the grinding angle of the grinding end of the grinding module relative to the target tool to the standard grinding angle based on the grinding angle adjustment signal.

[0019] Based on the above-mentioned automatic tool grinding system, in one feasible design, the positioning module includes a horizontal positioning unit, a vertical positioning unit, and a positioning processing unit.

[0020] A horizontal positioning unit is used to detect the horizontal position of the target tool after receiving the tool position detection control signal, so as to obtain horizontal position information;

[0021] The vertical positioning unit is used to detect the vertical position of the target tool after receiving the tool position detection control signal, so as to obtain the vertical position information;

[0022] The positioning processing unit is also used to obtain the position information based on the tool's horizontal position information and the tool's vertical position information and send it to the main control module.

[0023] Based on the above-mentioned automatic tool grinding system, in one feasible design, the fixing module includes a limiting fixing mechanism, a stabilizing fixing mechanism, and a fixing degree detection mechanism.

[0024] A limiting and fixing mechanism is used to limit and fix the grinding part of the target tool in response to the tool fixing control signal;

[0025] A stabilization and fixing mechanism is used to fix both sides of the target tool in response to the tool fixing control signal;

[0026] The fixation degree detection mechanism is used to detect the fixation degree of the target tool when the limit fixing mechanism and the stabilization fixing mechanism are working, obtain the fixation degree information, and send the fixation degree information to the main control module.

[0027] Based on the above-mentioned automatic tool grinding system, in one feasible design, the grinding module includes a fixed angle mechanism and a grinding mechanism;

[0028] The fixed-angle mechanism is used to detect the target tool in response to the cutting edge grinding angle detection signal, obtain cutting edge grinding angle information, and send it to the main control module; and to adjust the grinding end of the grinding mechanism to the standard grinding angle in response to the grinding angle adjustment signal.

[0029] A grinding mechanism is used to grind the cutting edge of a target tool after the grinding end of the grinding mechanism is adjusted to a standard grinding angle.

[0030] Based on the above-mentioned automatic tool grinding system, in one feasible design, the grinding mechanism includes a displacement component and a grinding component, wherein the grinding component is fixedly connected to the displacement component;

[0031] The main control module is also used to send the received position information to the displacement component;

[0032] A displacement component is used to generate a grinding displacement path based on the position information and drive the grinding component to move according to the grinding displacement path;

[0033] The grinding component, serving as the grinding end of the grinding mechanism, is used to grind the target tool.

[0034] Based on the above-described automatic tool grinding system, in one feasible design, the grinding components include a rough grinding component, a fine grinding component, and a polishing component.

[0035] Based on the above-mentioned automatic tool grinding system, in one feasible design, a vision inspection module is also included, which is electrically connected to the main control module;

[0036] The vision inspection module is used to verify the grinding effect of the target tool after grinding, and to send a grinding restart signal to the main control module when the verification result fails.

[0037] The main control module is also used to respond to the grinding restart signal, control the grinding module to adjust the grinding angle of the target tool again, and control the grinding module to grind the target tool when the grinding angle of the grinding end of the grinding module reaches the standard grinding angle.

[0038] Secondly, an automatic tool grinding method, implemented based on the main control module of the automatic tool grinding system described in any of the above claims, wherein the method includes the following steps:

[0039] Obtain the tool grinding parameters, which include standard fixed position, standard fixed degree, and standard grinding angle;

[0040] According to the standard fixed position in the tool grinding parameters, the positioning module is controlled to position the target tool, and after positioning, the fixing module is controlled to fix the target tool according to the standard fixed degree in the tool grinding parameters.

[0041] After the target tool is fixed, the grinding module is controlled to adjust the grinding angle of the target tool based on the standard grinding angle in the tool grinding parameters, so that the grinding module can grind the target tool after the grinding angle of the target tool at the grinding end of the grinding module reaches the standard grinding angle.

[0042] Beneficial effects:

[0043] (1) The automatic tool grinding system disclosed in this invention includes a positioning module, a fixing module, a grinding module, and a main control module. When the system starts working, the main control module can obtain different tool grinding parameters according to the different types of tools placed in, and send control signals to the positioning module, fixing module, and grinding module in sequence to control each module to start the corresponding work and perform information processing to obtain the processing results. When the positioning module finds that the tool is not in the standard fixed position, the system will not continue to run downwards, and the fixing module will not start. When the fixing module finds that the tool has not reached the standard fixation degree, the fixing module will continuously tighten the target tool until the standard fixation degree is reached. When the user observes that the fixing module has not started working, the position of the placed tool can be adjusted. When the user observes that the grinding module has not started working, he / she can wait for it to continue working. When all modules are in working state, the target tool will be precisely ground. This automated grinding system eliminates the need for users to learn grinding skills, effectively reducing learning costs and improving grinding success rate and accuracy, thus achieving better grinding results. Furthermore, it can adaptively grind various different tools based on different input tool grinding parameters, expanding the application scenarios of this grinding system.

[0044] (2) The automatic tool grinding method disclosed in this invention is implemented based on the main control module of the above-mentioned automatic tool grinding system. Specifically, it involves: firstly, acquiring tool grinding parameters; then, controlling the positioning module to position the target tool based on the standard fixed position in the tool grinding parameters. This is to acquire different tool grinding parameters to adapt to the grinding requirements of different tools, and to use the received tool grinding parameters as the basis for judgment in subsequent steps. Furthermore, the positioning module performs precision processing on the grinding work to ensure the accuracy of the grinding position during subsequent grinding. Secondly, when the target tool is in the standard fixed position, the system controls the positioning module based on the standard fixed position in the tool grinding parameters. The fixing module fixes the target tool until a standard fixing degree is reached. This is to judge and adjust the fixing degree of the target tool to facilitate subsequent grinding work. Then, after the target tool reaches the standard fixing degree, the grinding module is controlled to adjust the grinding angle of the target tool based on the standard grinding angle in the tool grinding parameters until the standard grinding angle is reached. This is to adjust the grinding module to ensure that the final grinding effect of the tool meets the user's expectations and that the grinding effect is not poor due to the grinding angle being too large or too small. Finally, after the grinding end of the grinding module reaches the standard grinding angle, the grinding module is controlled to grind the target tool. Attached Figure Description

[0045] Figure 1 This is a functional structure block diagram of the automatic tool grinding system in Embodiment 1 of the present invention;

[0046] Figure 2 This is a schematic flowchart of the automatic tool grinding method in Embodiment 2 of the present invention. Detailed Implementation

[0047] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the present invention will be briefly introduced below in conjunction with the accompanying drawings and descriptions of the embodiments or the prior art. Obviously, the following description of the structure of the accompanying drawings is 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. It should be noted that the description of these embodiments is for the purpose of helping to understand the present invention, but does not constitute a limitation of the present invention.

[0048] It should be understood that although the terms first, second, etc., may be used herein to describe various units, these units should not be limited by these terms. These terms are only used to distinguish one unit from another. For example, a first unit may be referred to as a second unit, and similarly, a second unit may be referred to as a first unit, without departing from the scope of the exemplary embodiments of the invention.

[0049] It should be understood that the term "and / or" that may appear in this document is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can mean: A exists alone, B exists alone, and A and B exist simultaneously. The term " / and" that may appear in this document describes another relationship between related objects, indicating that two relationships can exist. For example, A / and B can mean: A exists alone, and A and B exist alone. In addition, the character " / " that may appear in this document generally indicates that the related objects before and after it are in an "or" relationship.

[0050] Example 1:

[0051] like Figure 1 As shown, this embodiment provides an automatic tool grinding system that uses a main control module as the control center to electrically control various functional modules to achieve automatic and precise control of tool grinding. The main control module can receive tool grinding parameter input, determine whether a suitable grinding position and fixation have been reached based on the parameters, and adjust the grinding angle to adapt to the tool being processed. This automatic tool grinding system can adaptively grind various different tools according to different input tool grinding parameters, achieving better grinding results.

[0052] This embodiment provides an automatic tool grinding system, which, as a preferred implementation, includes a positioning module, a fixing module, a grinding module, and a main control module. The main control module acquires external input and controls the operation of the positioning, fixing, and grinding modules. The positioning module receives tool position detection control signals from the main control module, detects the position of the target tool, obtains its position information, and sends this information to the main control module for comparison with a standard fixed position. This determines whether the target tool is in the position corresponding to the standard fixed position and proceeds to the next step. If the determination result is negative, the main control module will not issue the corresponding control signal, and the system will not proceed to the next step. The fixing module receives tool fixing control signals from the main control module, fixes the target tool, and detects the tool fixing degree, obtaining tool fixing degree information. This information is then sent to the main control module for comparison with a standard fixing degree. The main control module determines whether the target tool has reached the standard fixation degree and proceeds to the next step. If the determination result is negative, the main control module will not send a corresponding control signal, and the fixing module will continuously tighten the target tool until the determination result is positive. The grinding module receives the cutting edge grinding angle detection signal sent by the main control module, detects the cutting edge grinding angle information of the target tool, obtains the cutting edge grinding angle information, and sends the obtained cutting edge grinding angle information to the main control module for comparison with the standard grinding angle. This determines whether the grinding module has reached the grinding angle corresponding to the standard grinding angle and proceeds to the next step. If the determination result is negative, the main control module will send a grinding angle adjustment signal to the grinding module to control the grinding module to adjust the grinding angle until the determination result is positive. At this time, the main control module will control the grinding module to grind the target tool. This automated grinding system eliminates the need for users to learn grinding skills, effectively reducing learning costs and improving grinding success rate and accuracy, thereby achieving better grinding results. Furthermore, it can adaptively grind various different tools based on different input tool grinding parameters, expanding the application scenarios of the grinding system in this embodiment.

[0053] This embodiment provides an automatic tool grinding system. As a preferred implementation, the main control module generates a grinding angle adjustment signal and sends it to the grinding module when it determines that the grinding angle of the target tool has not reached the standard grinding angle. This allows the grinding module to adjust the grinding angle of the target tool to the standard grinding angle based on the signal. The grinding angle can be adjusted to meet the grinding requirements of different tools.

[0054] The positioning module includes a horizontal positioning unit, a vertical positioning unit, and a positioning processing unit. The horizontal positioning unit detects whether the target tool is placed horizontally and its horizontal position, obtaining the tool's horizontal position information. The vertical positioning unit detects whether the target tool is placed vertically and its vertical position, obtaining the tool's vertical position information. The positioning processing unit obtains the target tool's position information based on the horizontal and vertical position information and sends it to the main control module. This setup allows for precise positioning of the target tool in three-dimensional space, resulting in more accurate grinding later. Both the horizontal and vertical positioning units can utilize position sensors to achieve their position detection functions.

[0055] This embodiment provides an automatic tool grinding system. As a preferred implementation, the fixing module includes a limiting fixing mechanism, a stabilizing fixing mechanism, and a fixing degree detection mechanism. The limiting fixing mechanism responds to the tool fixing control signal and limits and fixes the part of the tool to be ground. The stabilizing fixing mechanism responds to the tool fixing control signal and stabilizes both sides of the tool. The fixing degree detection mechanism responds to the tool fixing control signal and, while the limiting fixing mechanism and the stabilizing fixing mechanism are working, detects the tool fixing degree, obtains the tool fixing degree information, and sends the tool fixing degree information to the main control module. This setup ensures the stability of the target tool during subsequent grinding, preventing problems such as uneven grinding and poor grinding effect due to loose fixing. The fixing degree detection mechanism can utilize a high-precision position sensor (measurement accuracy down to the millimeter level) to achieve its fixing degree detection and positioning function.

[0056] This embodiment provides an automatic tool grinding system. As a preferred implementation, the grinding module includes a fixed-angle mechanism and a grinding mechanism. The fixed-angle mechanism responds to a tool grinding angle detection signal, acquires the angle at the tool cutting edge, obtains cutting edge angle information, determines the grinding angle for the grinding mechanism to grind the tool cutting edge based on the cutting edge angle information, and generates cutting edge grinding angle information based on the grinding angle and sends it to the main control module. The grinding mechanism responds to a grinding angle adjustment signal, adjusts the grinding end of the grinding mechanism to the angle corresponding to the grinding angle, and grinds the tool cutting edge through the adjusted grinding end of the grinding mechanism. The grinding mechanism includes a displacement component and a grinding component, wherein the grinding component and the displacement component are fixedly connected. The main control module also sends the received target tool position information to the displacement component. The displacement component generates a grinding displacement path based on the target tool position information and responds to a grinding start signal to drive the grinding component to move according to the grinding displacement path. The grinding component, as the grinding end of the grinding mechanism, is used to grind the target tool. This grinding module design, while accommodating angle detection and adjustment functions, ensures uniform and complete grinding of all parts of the cutting edge that require grinding, significantly improving the grinding effect. The grinding components include rough grinding, fine grinding, and polishing components, enabling one-time grinding of the tool. The tool can be used immediately after grinding without further processing, making it more convenient for users.

[0057] This embodiment provides an automatic tool grinding system and detection method. As a preferred implementation, it further includes a vision detection module electrically connected to the main control module. The vision detection module verifies the grinding effect of the tool after grinding. If the verification result fails, it sends a grinding restart signal to the main control module. The main control module responds to this signal by controlling the grinding module to adjust the grinding angle of the target tool. Once the grinding angle reaches the standard grinding angle, it controls the grinding module to grind the target tool. The vision detection module can also be electrically connected to the grinding module. Furthermore, it responds to the grinding angle detection signal from the main control module to obtain the grinding angle information of the target tool and sends this information to the grinding module. The vision detection module can also acquire tool grinding parameters and input them into the main control device. The vision detection module assists in detecting and adjusting the grinding effect of the tool to ensure that the final ground tool achieves the expected grinding effect.

[0058] Example 2:

[0059] like Figure 2 As shown, this embodiment provides an automatic tool grinding method, implemented based on any of the automatic tool grinding systems in Embodiment 1. The residual material detection method provided in this embodiment may include, but is not limited to, the following steps:

[0060] S100. Obtain tool grinding parameters, including standard fixed position, standard fixed degree and standard grinding angle.

[0061] In step S100, the main control module acquires the tool grinding parameters as the basis for comparison and judgment in the subsequent work process, and sets the standards for subsequent position detection, fixation detection and grinding angle detection, so as to ensure that the grinding module can perform accurate grinding according to the tool grinding parameters in the subsequent grinding process. Furthermore, when the acquired tool grinding parameters are different, each module also performs corresponding different detections to achieve the purpose of adapting to various tool grinding.

[0062] S200. Based on the standard fixed position in the tool grinding parameters, control the positioning module to position the target tool, and after positioning, control the fixing module to fix the target tool according to the standard fixed degree in the tool grinding parameters.

[0063] In step S200, the main control module judges the fixation degree of the target tool and makes adjustments when the fixation degree does not reach the standard fixation degree, so as to facilitate subsequent grinding work.

[0064] The main control module obtains the target tool's position information from the positioning module and compares it with the acquired standard fixed position as a set of data for calculation. Based on the calculation result, it determines whether the target tool has reached the position corresponding to the standard fixed position, and then decides whether to send a tool fixing control signal to the fixing module. It's important to note that if the determination result is negative, the main control module will not send a tool fixing control signal, and no further work will be performed. In this case, the user will notice that the fixing module has not started and the tool position needs to be adjusted.

[0065] The main control module can obtain tool fixation information from the fixing module and compare it with the standard fixation obtained in step S100 as a set of data for calculation. Based on the calculation result, it determines whether the target tool has reached the fixation corresponding to the standard fixation, and based on this calculation result, it determines whether to send a tool grinding angle detection signal to the grinding module. It should be noted that when the judgment result is negative, the main control module will not send a tool grinding angle detection signal, and the fixing module will continuously tighten the fixation until the judgment result is positive. At this time, the tool fixation can be made to meet the grinding requirements, and there will be no shaking or slippage, ensuring a good grinding effect.

[0066] S300. After the target tool is fixed, based on the standard grinding angle in the tool grinding parameters, control the grinding module to adjust the grinding angle of the target tool so that after the grinding angle of the target tool at the grinding end of the grinding module reaches the standard grinding angle, control the grinding module to grind the target tool.

[0067] In step S300, the main control module adjusts the grinding module according to the standard grinding angle to ensure that the final grinding effect on the tool meets the user's expectations and that the grinding effect is not poor due to the grinding angle being too large or too small.

[0068] The main control module can obtain the cutting edge grinding angle information from the grinding module and compare it with the standard grinding angle obtained in step S100 as a set of data for calculation. Based on the calculation result, it determines whether the grinding module has reached the grinding angle corresponding to the standard grinding angle, and based on this calculation result, it determines whether to send a grinding start signal to the grinding module. It should be noted that when the judgment result is negative, the main control module will send a grinding angle adjustment signal to the grinding module to control the grinding module to adjust the grinding angle until the judgment result is positive. At this time, the grinding module has reached the required grinding angle, which can ensure uniform grinding and achieve the expected grinding effect.

[0069] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. An automatic tool grinding system, characterized in that, The main control module is used to acquire the tool grinding parameters of the target tool, wherein the tool grinding parameters include standard fixed position, standard fixed degree and standard grinding angle, and the tool grinding parameters are different for different target tools; The main control module is electrically connected to a positioning module, a fixing module, and a grinding module. It is used to control the positioning module to position the target tool according to the standard fixed position, and after positioning, to control the fixing module to fix the target tool according to the standard fixation degree. After the fixation degree of the target tool reaches the standard fixation degree, the grinding module is controlled to adjust the grinding angle of the target tool based on the standard grinding angle, so that after the grinding angle of the target tool reaches the standard grinding angle, the grinding module is controlled to grind the target tool. The main control module is used to acquire the tool grinding parameters of the target tool in response to human-computer interaction operation, and after acquiring the tool grinding parameters of the target tool, generate a tool position detection control signal and send it to the positioning module. The positioning module is used to detect the position information of the target tool after receiving the tool position detection control signal, and send the position information to the main control module; Based on the position information, the main control module determines whether the target tool is in the standard fixed position, and when it determines that the target tool is in the standard fixed position, it sends a tool fixing control signal to the fixing module to complete the positioning of the target tool; The fixing module is used to fix the target tool after receiving the tool fixing control signal, and to detect the fixing degree information of the target tool, so as to transmit the fixing degree information to the main control module; Based on the fixation information, the main control module determines whether the fixation of the target tool has reached the standard fixation, and when it determines that the target tool has reached the standard fixation, it sends a cutting edge grinding angle detection signal to the grinding module. The grinding module is used to detect the grinding angle information of the target tool after receiving the grinding angle detection signal, and send the grinding angle information to the main control module. Based on the cutting edge grinding angle information, the main control module determines whether the grinding angle of the target tool has reached the standard grinding angle, and when it determines that the grinding end of the grinding module has reached the standard grinding angle, it controls the grinding module to run so as to realize automatic grinding of the target tool. When the main control module determines that the grinding angle of the target tool has not reached the standard grinding angle, it generates a grinding angle adjustment signal and sends it to the grinding module so that the grinding module adjusts the grinding angle of the grinding end of the grinding module to the standard grinding angle based on the grinding angle adjustment signal. The positioning module includes a horizontal positioning unit, a vertical positioning unit, and a positioning processing unit; A horizontal positioning unit is used to detect the horizontal position of the target tool after receiving the tool position detection control signal, so as to obtain horizontal position information; The vertical positioning unit is used to detect the vertical position of the target tool after receiving the tool position detection control signal, so as to obtain the vertical position information; The positioning processing unit is used to obtain the position information based on the tool's horizontal and vertical position information and send it to the main control module. The fixing module includes a limiting fixing mechanism, a stabilizing fixing mechanism, and a fixing degree detection mechanism; A limiting and fixing mechanism is used to limit and fix the grinding part of the target tool in response to the tool fixing control signal; A stabilization and fixing mechanism is used to fix both sides of the target tool in response to the tool fixing control signal; The fixation degree detection mechanism is used to detect the fixation degree of the target tool when the limit fixing mechanism and the stabilization fixing mechanism are working, obtain the fixation degree information, and send the fixation degree information to the main control module; The grinding module includes a fixed-angle mechanism and a grinding mechanism; An angle-fixing mechanism is used to respond to the blade grinding angle detection signal, detect the target tool to obtain blade grinding angle information, and send it to the main control module; and to respond to the grinding angle adjustment signal to adjust the grinding end of the grinding mechanism to the standard grinding angle. A grinding mechanism is used to grind the cutting edge of a target tool after the grinding end of the grinding mechanism is adjusted to the standard grinding angle. The grinding mechanism includes a displacement component and a grinding component, wherein the grinding component is fixedly connected to the displacement component; The main control module is also used to send the received position information to the displacement component; A displacement component is used to generate a grinding displacement path based on the position information and drive the grinding component to move according to the grinding displacement path; The grinding component, serving as the grinding end of the grinding mechanism, is used to grind the target tool.

2. The automatic tool grinding system according to claim 1, characterized in that, The grinding components include a rough grinding assembly, a fine grinding assembly, and a polishing assembly.

3. The automatic tool grinding system according to claim 1, characterized in that, It also includes a vision inspection module, which is electrically connected to the main control module; The vision inspection module is used to verify the grinding effect of the target tool after grinding, and to send a grinding restart signal to the main control module when the verification result fails. The main control module is also used to respond to the grinding restart signal, control the grinding module to adjust the grinding angle of the target tool again, and control the grinding module to grind the target tool when the grinding angle of the grinding end of the grinding module reaches the standard grinding angle.

4. An automatic tool grinding method, implemented based on the main control module of the automatic tool grinding system according to any one of claims 1-3, characterized in that, The method includes the following steps: Obtain the tool grinding parameters, which include standard fixed position, standard fixed degree, and standard grinding angle; According to the standard fixed position in the tool grinding parameters, the positioning module is controlled to position the target tool, and after positioning, the fixing module is controlled to fix the target tool according to the standard fixed degree in the tool grinding parameters. After the target tool is fixed, the grinding module is controlled to adjust the grinding angle of the target tool based on the standard grinding angle in the tool grinding parameters, so that the grinding module can grind the target tool after the grinding angle of the target tool at the grinding end of the grinding module reaches the standard grinding angle.

Citation Information

Patent Citations

  • Drill pin grinding positioning method

    CN107283230A

  • Intelligent control blade polishing process method and system

    CN114986265A