A grinding device with grinding allowance detection

Abstract

The utility model relates to the technical field of dressing device, concretely is a kind of dressing device with dressing amount detection, including foot cup, support, electric box, lifting mechanism, rotating mechanism, fixed plate, linear guide rail, power motor mechanism, displacement detection mechanism, dressing knife rest, fixed angle seat and solenoid valve assembly, the side of fixed plate is provided with solenoid valve assembly, the utility model is changed the traditional dressing device without the mode of detecting dressing amount by the setting of displacement detection mechanism, to avoid electrode dressing amount existence uncertainty, so there is no electrode wear problem when the dressing amount is insufficient, effectively solved, can influence welding quality;When dressing amount is too large, the service life of electrode can be shortened, the position change before and after dressing can be detected and fed back in real time, and then the dressing amount is accurately grasped, so that the operator can adjust the dressing parameters in time, effectively reduce the product failure rate, improve the stability of product welding quality.

Description

Technical Field

[0001] This utility model relates to a grinding device with grinding amount detection, and in particular to a grinding device with grinding amount detection, belonging to the technical field of grinding device. Background Technology

[0002] "Grinding device" is a general technical concept. Essentially, it is a general term for equipment used to correct, grind, polish, or remove defects from the surface, edges, or specific structures of various workpieces (such as metal, plastic, stone, wood, etc.). It does not refer to a specific fixed product, but rather to a general term for various special or general-purpose equipment derived from application scenarios (such as industrial manufacturing, manual processing, precision instrument maintenance, etc.), grinding objects (such as cutting tools, molds, plates, parts), and functional requirements. However, in the field of automated resistance welding production, electrodes will wear after long-term use and need to be ground by grinding devices to ensure the normal use of electrodes and the quality of welded products.

[0003] Existing grinding devices can only perform the grinding action on electrodes, lacking a structure to detect the amount of grinding. This leads to uncertainty in the amount of electrode grinding. When the amount of grinding is insufficient, the electrode wear problem is not effectively solved, which will affect the welding quality. When the amount of grinding is excessive, it will shorten the service life of the electrode, which is also not conducive to the stability of product welding quality. Ultimately, this will lead to a decline in product welding quality and fail to meet the requirements of automated production for product quality stability.

[0004] Therefore, there is an urgent need to improve a grinding device with grinding amount detection to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide a grinding device with grinding amount detection. By setting up a displacement detection mechanism, it changes the traditional grinding device's lack of grinding amount detection, thereby avoiding the uncertainty of electrode grinding amount. Therefore, it avoids the situation where insufficient grinding amount leads to unresolved electrode wear problems that affect welding quality, or excessive grinding amount that shortens the electrode's service life. It can detect and provide feedback on positional changes before and after grinding in real time, thus accurately grasping the grinding amount. This allows operators to adjust grinding parameters in a timely manner, effectively reducing product defect rate and improving the stability of product welding quality.

[0006] To achieve the above objectives, the main technical solutions adopted by this utility model include: A grinding device with grinding amount detection includes foot cups, a bracket, an electrical box, a lifting mechanism, a rotating mechanism, a fixed plate, a linear guide rail, a power motor mechanism, a displacement detection mechanism, a grinding tool holder, a fixed angle seat, and a solenoid valve assembly. Several foot cups are fixedly installed at the bottom of the bracket, the electrical box is fixedly installed at the top of the bracket, a fixed plate connected to the bracket is fixedly installed on one side of the electrical box, and a solenoid valve assembly is provided on one side of the fixed plate.

[0007] Preferably, a plurality of linear guide rails are fixedly installed on the inner side of the fixing plate, and a fixing angle seat is fixedly installed on the outer side of the fixing plate.

[0008] Preferably, the linear guide rail is provided with a lifting mechanism, and a plurality of sliders connected to the linear guide rail are fixedly installed at one end of the lifting mechanism.

[0009] Preferably, the rotating mechanism includes a rotating cylinder and a mounting base. The mounting base is fixedly mounted on the lifting mechanism, and the rotating cylinder is fixedly mounted on the mounting base. The output end of the rotating cylinder is connected to the power motor mechanism.

[0010] Preferably, the power motor mechanism includes a drive motor and a floating mechanism. The drive motor is fixedly mounted on the rotating mechanism, the floating mechanism is disposed at the output end of the drive motor, and the grinding tool holder is fixedly mounted on the floating mechanism.

[0011] Preferably, the displacement detection mechanism is fixedly mounted on the drive motor housing of the power motor mechanism via the bracket, and the detection end of the displacement detection mechanism is connected to the floating mechanism of the power motor mechanism.

[0012] Preferably, the electrical box is equipped with a control system and a power module, and a display screen is provided on the front of the electrical box.

[0013] This utility model has at least the following beneficial effects: By incorporating a displacement detection mechanism, the traditional grinding device is no longer capable of detecting the amount of grinding. This avoids uncertainties in the amount of electrode grinding, preventing situations where insufficient grinding leads to unresolved electrode wear and affects welding quality, or excessive grinding shortens the electrode's lifespan. The device can detect and provide real-time feedback on positional changes before and after grinding, accurately determining the amount of grinding. This allows operators to adjust grinding parameters promptly, effectively reducing product defect rates and improving the stability of product welding quality. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the fixed angle seat structure of this utility model; Figure 3 This is a side view of the overall device of this utility model; Figure 4 This is a front view of the overall device of this utility model.

[0015] In the diagram, 1. Foot cup; 2. Bracket; 3. Electrical box; 4. Lifting mechanism; 5. Rotating mechanism; 6. Fixing plate; 7. Linear guide rail; 8. Power motor mechanism; 9. Displacement detection mechanism; 10. Grinding tool holder; 11. Fixed angle seat; 12. Solenoid valve assembly. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0017] like Figures 1-4 As shown in the figure, this embodiment provides a grinding device with grinding amount detection.

[0018] A grinding device with grinding amount detection includes foot cups 1, bracket 2, electrical box 3, lifting mechanism 4, rotating mechanism 5, fixing plate 6, linear guide rail 7, power motor mechanism 8, displacement detection mechanism 9, grinding tool holder 10, fixed angle seat 11, and solenoid valve assembly 12. Several foot cups 1 are fixedly installed at the bottom of the bracket 2, the electrical box 3 is fixedly installed at the top of the bracket 2, the fixing plate 6 connected to the bracket 2 is fixedly installed on one side of the electrical box 3, and the solenoid valve assembly 12 is provided on one side of the fixing plate 6. By incorporating the displacement detection mechanism 9, the traditional grinding device is no longer capable of detecting the amount of grinding. This avoids the uncertainty in the amount of electrode grinding, preventing situations where insufficient grinding leads to unresolved electrode wear and affects welding quality, or excessive grinding shortens the electrode's lifespan. The device can detect and provide real-time feedback on positional changes before and after grinding, accurately determining the amount of grinding. This allows operators to adjust grinding parameters promptly, effectively reducing product defect rates and improving the stability of product welding quality.

[0019] like Figures 1-4 As shown, several linear guide rails 7 are fixedly installed on the inner side of the fixing plate 6, and a fixing angle seat 11 is fixedly installed on the outer side of the fixing plate 6. After the device is started, the lifting mechanism 4 will move along the linear guide rail 7 on the inner side of the fixed plate 6. The fixed angle seat 11 on the outer side of the fixed plate 6 always fixes the fixed plate 6 and the linear guide rail 7 to prevent the parts from shifting during movement. This ensures that the lifting mechanism 4 can accurately drive the subsequent parts to the designated position. The multiple linear guide rails 7 can provide a smoother and more precise guide for the movement of the lifting mechanism 4, preventing the lifting mechanism 4 from deviating during movement and affecting the grinding position. The outer fixed angle seat 11 can reinforce the fixed plate 6 and the linear guide rail 7 to prevent the linear guide rail 7 from loosening after long-term use, making the structure of the entire device more stable, extending the service life of the device, and ensuring that each grinding operation can be carried out stably.

[0020] like Figures 1-4 As shown, a lifting mechanism 4 is provided on the linear guide rail 7, and a number of sliders connected to the linear guide rail 7 are fixedly installed at one end of the lifting mechanism 4. After the device is started, the lifting mechanism 4 will slide up and down along the linear guide rail 7 via the slider. The slider drives the lifting mechanism 4 and connected components to rise and fall. During the process, the slider is evenly stressed, ensuring that the lifting mechanism 4 moves smoothly to the preset grinding position. The slider allows the lifting mechanism 4 to slide up and down smoothly along the linear guide rail 7. The design of multiple sliders allows the lifting mechanism 4 to be stressed more evenly, and there will be no jamming or tilting during sliding. In this way, when the lifting mechanism 4 drives other components to rise and fall, it can accurately reach the preset position, ensuring that the grinding tool holder 10 can be accurately aligned with the electrode, improving the grinding accuracy and reducing the problem of unqualified grinding caused by position deviation.

[0021] like Figures 1-4 As shown, the rotating mechanism 5 includes a rotating cylinder and a mounting base. The mounting base is fixedly mounted on the lifting mechanism 4, and the rotating cylinder is fixedly mounted on the mounting base. The output end of the rotating cylinder is connected to the power motor mechanism 8. The lifting mechanism 4 drives the rotating mechanism 5 to the designated height. Then, the rotating cylinder starts and can stably drive the power motor mechanism 8 to rotate. The mounting base makes the rotating cylinder more secure and prevents it from shaking during rotation. It can accurately achieve 90-degree rotation, allowing the grinding tool holder 10 to quickly and accurately reach the grinding position without the need for manual angle adjustment, saving grinding preparation time and improving grinding efficiency.

[0022] like Figures 1-4 As shown, the power motor mechanism 8 includes a drive motor and a floating mechanism. The drive motor is fixedly mounted on the rotating mechanism 5, the floating mechanism is located at the output end of the drive motor, and the grinding tool holder 10 is fixedly mounted on the floating mechanism. After startup, the drive motor drives the floating mechanism and the grinding tool holder 10 to rotate at high speed. The resistance welding machine presses down the electrode to contact the grinding tool holder 10 for grinding. At this time, the electrode pressure causes the floating mechanism to move flexibly. After the grinding is completed, the drive motor stops, the floating mechanism resets, and the drive motor drives the grinding tool holder 10 to rotate at high speed to achieve effective grinding. The floating mechanism moves flexibly when the electrode is pressed down, avoiding hard contact between the electrode and the grinding tool holder 10 and causing damage. At the same time, it works with the displacement detection mechanism 9 to detect the displacement, making the grinding amount detection more accurate. This not only protects the electrode and the grinding tool holder 10, but also ensures the stable quality of each grinding, reducing component wear and the number of defective grinding products.

[0023] like Figures 1-4 As shown, the displacement detection mechanism 9 is fixedly installed on the drive motor housing of the power motor mechanism 8 via the bracket 2, and the detection end of the displacement detection mechanism 9 is connected to the floating mechanism of the power motor mechanism 8. The displacement detection mechanism 9 is connected to the floating mechanism. During grinding, the floating mechanism moves, and the detection end of the displacement detection mechanism 9 follows the displacement change in real time, transmitting the data to the control system. The operator can view the grinding amount in real time through the system and make timely adjustments if there are any abnormalities. The displacement detection mechanism 9 is installed close to the drive motor housing, and the detection end is directly connected to the floating mechanism, which can accurately detect displacement changes in real time. This avoids data delays or errors caused by the long installation position and timely feedback of grinding amount data to the control system. This allows the operator to keep track of the grinding status at any time, adjust parameters in a timely manner, reduce the number of defective products, and ensure the quality of grinding.

[0024] like Figures 1-4 As shown, the electrical box 3 is equipped with a control system and a power module, and a display screen is installed on the front of the electrical box 3. The control system inside the electrical box 3 can uniformly control the actions of each component, realizing the automation of the grinding process. There is no need for manual operation of each component. The power module ensures stable power supply, avoiding the impact of power supply problems on the operation. The display screen shows the data intuitively, allowing operators to understand the operating status without disassembling the device, reducing the difficulty of operation, improving work efficiency, and facilitating timely detection and resolution of problems.

[0025] In this embodiment, as Figures 1-4 As shown, the working process of the grinding device with grinding amount detection provided in this embodiment is as follows: When the equipment starts, the solenoid valve assembly 12 is vented, the lifting mechanism 4 is guided by the linear guide rail 7, and the cylinder provides power to move upward. After reaching the position, the rotating mechanism 5 rotates 90° along the axis through the rotating cylinder to reach the electrode grinding position. The power motor mechanism 8 is energized, driving the grinding tool holder 10 to rotate. The resistance welding machine presses down, pressing the grinding tool holder 10. At this time, the floating mechanism of the power motor mechanism 8 generates displacement and descends. At the same time, the displacement detection mechanism 9 begins to change position. After grinding, the resistance welding machine rises, and the grinding device resets. At this time, there is a position change before and after grinding, which is fed back to the control system for real-time monitoring through the displacement detection mechanism 9.

[0026] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A grinding device with grinding amount detection, characterized in that, The device includes foot cups (1), brackets (2), electrical boxes (3), lifting mechanisms (4), rotating mechanisms (5), fixing plates (6), linear guides (7), power motor mechanisms (8), displacement detection mechanisms (9), grinding tool holders (10), fixed angle seats (11), and solenoid valve assemblies (12). Several foot cups (1) are fixedly installed at the bottom of the bracket (2), and the electrical box (3) is fixedly installed at the top of the bracket (2). A fixing plate (6) connected to the bracket (2) is fixedly installed on one side of the electrical box (3), and a solenoid valve assembly (12) is provided on one side of the fixing plate (6).

2. The grinding device with grinding amount detection according to claim 1, characterized in that: A number of linear guide rails (7) are fixedly installed on the inner side of the fixed plate (6), and a fixed corner bracket (11) is fixedly installed on the outer side of the fixed plate (6).

3. A grinding device with grinding amount detection according to claim 1, characterized in that: A lifting mechanism (4) is provided on the linear guide rail (7), and a number of sliders connected to the linear guide rail (7) are fixedly installed at one end of the lifting mechanism (4).

4. A grinding device with grinding amount detection according to claim 1, characterized in that: The rotating mechanism (5) includes a rotating cylinder and a mounting base. The mounting base is fixedly installed on the lifting mechanism (4), and the rotating cylinder is fixedly installed on the mounting base. The output end of the rotating cylinder is connected to the power motor mechanism (8).

5. A grinding device with grinding amount detection according to claim 1, characterized in that: The power motor mechanism (8) includes a drive motor and a floating mechanism. The drive motor is fixedly mounted on the rotating mechanism (5), the floating mechanism is located at the output end of the drive motor, and the grinding tool holder (10) is fixedly mounted on the floating mechanism.

6. A grinding device with grinding amount detection according to claim 1, characterized in that: The displacement detection mechanism (9) is fixedly installed on the drive motor housing of the power motor mechanism (8) through the bracket (2), and the detection end of the displacement detection mechanism (9) is connected to the floating mechanism of the power motor mechanism (8).

7. A grinding device with grinding amount detection according to claim 1, characterized in that: The electrical box (3) is equipped with a control system and a power module, and a display screen is provided on the front of the electrical box (3).

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