A device for testing and repairing wear-resistant metal parts

By designing a detection and repair device for metal wear-resistant parts, automated detection and repair were achieved, improving repair quality and efficiency, ensuring processing accuracy and safety, improving the working environment, and solving the problems of low efficiency, poor accuracy, and low safety in existing technologies.

CN224946011UActive Publication Date: 2026-11-06JIANGXI MFG POLYTECHNIC COLLEGE
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522227315.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-22
Publication Date
2026-11-06
Estimated Expiration
2035-10-22

AI Technical Summary

Technical Problem

In the current technology, the inspection and repair of metal wear-resistant parts mainly rely on manual or semi-automatic methods, which are inefficient, have poor accuracy, are labor-intensive, and have low safety, making it difficult to guarantee the geometric accuracy and surface quality after repair.

Method used

Design a detection and trimming device that includes a detector, an electric slide rail, a motor, a grinding wheel, a suction cup, and an air pump. The detector performs rapid scanning and data visualization, the electric slide rail and motor perform precise trimming, the suction cup fixes the workpiece, and the rollers reduce movement resistance and the suction hood collects dust, thus achieving automated detection and trimming.

Benefits of technology

It improves the quality and efficiency of dressing metal wear-resistant parts, ensures processing accuracy and safety, reduces labor intensity, and improves the working environment and equipment reliability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224946011U_ABST
    Figure CN224946011U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of mechanical parts manufacturing technology, and in particular to a device for detecting and repairing wear-resistant metal parts. It includes a frame, a controller, a detector, an electric slide rail, a slider, a fixed frame, and rollers. The controller is fixedly connected to the upper right side of the frame, the detector is fixedly connected to the top of the inner side of the upper frame, the electric slide rail is fixedly connected to the rear of the inner side of the upper frame, a slider is slidably connected to the front of the electric slide rail, and a fixed frame is slidably connected to the front left side of the frame. Multiple rollers are arranged between the fixed frame and the frame, each roller being rotatably connected to the fixed frame and in rotatable contact with the frame. This utility model, through the cooperation of the detector and the controller, rapidly scans and visualizes the surface morphology, dimensional accuracy, and wear condition of the workpiece, and then precisely repairs the workpiece using the electric slide rail and motor, improving the repair quality and efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of mechanical parts manufacturing technology, and in particular to a device for the detection and repair of metal wear-resistant parts. Background Technology

[0002] Metal wear-resistant parts are widely used in heavy industries such as mining machinery, metallurgical equipment, construction machinery, cement production, power energy, and automobile manufacturing. Examples include ball mill liners, crusher hammers, rolls, excavator bucket teeth, and engine cylinder liners. These components endure intense impacts, compression, friction, and corrosion over long periods of service, leading to continuous wear, peeling, and even cracking of their surface materials, ultimately resulting in loss of design functionality and requiring replacement or repair. The performance of wear-resistant parts directly affects the operating efficiency, maintenance costs, and downtime of the entire equipment.

[0003] Currently, the inspection and repair of metal wear-resistant parts mainly rely on manual or semi-automated methods, including visual inspection and caliper measurement. Visual inspection depends primarily on worker experience, while critical dimensions are measured using general-purpose measuring tools such as vernier calipers and micrometers. This method is extremely inefficient, highly subjective, and lacks accuracy. For minor wear or burrs, hand tools such as angle grinders are often used for manual repair. This method is labor-intensive, inconsistent, unsafe, and makes it difficult to guarantee the geometric accuracy and surface quality after repair.

[0004] Therefore, it is necessary to design a device for the inspection and repair of wear-resistant metal parts in order to solve the above-mentioned technical problems. Utility Model Content

[0005] To overcome the shortcomings of high labor intensity and poor precision, this utility model provides a device for the detection and repair of metal wear-resistant parts.

[0006] The technical solution of this utility model is as follows: a device for detecting and repairing wear-resistant metal parts, comprising a frame, a controller, a detector, an electric slide rail, a slider, a fixed frame, rollers, a motor, and a grinding wheel. The controller is fixedly connected to the upper right side of the frame, the detector is fixedly connected to the top of the inner side of the upper frame, the electric slide rail is fixedly connected to the rear of the inner side of the upper frame, the slider is slidably connected to the front side of the electric slide rail, the fixed frame is slidably connected to the left side of the front side of the frame, multiple rollers are provided between the fixed frame and the frame, each roller is rotatably connected to the fixed frame, and each roller is rotatably in contact with the frame. The motor is fixedly connected to the front of the upper part of the fixed frame, and the grinding wheel is rotatably connected between the rear of the upper part of the fixed frame and the slider. The output shaft of the motor is fixedly connected to the front end of the grinding wheel. The controller is electrically connected to the detector, the electric slide rail, and the motor.

[0007] To further explain, it also includes an air supply pipe and an air pump. The air pump is fixedly connected to the lower left side of the frame, and the air supply pipe is fixedly connected to the air pump inlet. The air pump is electrically connected to the controller.

[0008] To further explain, it also includes a suction cup and an air extraction pipe. The suction cup is fixedly connected to the bottom of the inner side of the upper part of the frame, and the air extraction pipe is fixedly connected between the front side of the suction cup and the front side of the air delivery pipe.

[0009] To further explain, it also includes a suction hood and a conveying pipe. The suction hood is fixedly connected to the right side of the upper inner side of the frame, and the conveying pipe is fixedly connected to the right side of the suction hood and the right side of the lower right side of the frame.

[0010] To further explain, it also includes a collection frame, which is slidably connected to the inner side of the lower part of the frame. The bottom of the conveying pipe is slidably connected to the right side of the collection frame, and the right side of the collection frame has a slot corresponding to the conveying pipe.

[0011] To further explain, it also includes a filter screen, which is located on the left side of the collection box and slides in contact with the right side of the gas delivery pipe.

[0012] The beneficial effects are as follows: 1. This utility model uses the cooperation of a detector and a controller to quickly scan and visualize the surface morphology, dimensional accuracy and wear condition of the workpiece, and then uses an electric slide rail and a motor to precisely trim the workpiece, thereby improving the trimming quality and trimming efficiency.

[0013] 2. This utility model uses a suction cup and air pump linkage structure to firmly fix the workpiece by negative pressure adsorption, which effectively improves the stability of the workpiece during inspection and repair, avoids displacement caused by vibration or external force, and ensures processing accuracy and operational safety.

[0014] 3. By setting multiple rollers inside the fixed frame, the relative motion between the fixed frame and the machine frame is changed from sliding friction to rolling friction, which greatly reduces the moving resistance, improves the stability and accuracy of the electric slide rail driven grinding wheel movement, and extends the service life of the equipment.

[0015] 4. This utility model, by configuring a suction hood, conveying pipe and collection frame, and combining it with a filter screen, can collect and filter the dust and debris generated during grinding in real time, effectively preventing dust diffusion, improving the working environment, and protecting core components such as the air pump from pollution, thereby enhancing the environmental friendliness and reliability of the equipment. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a three-dimensional sectional view of the frame, controller, and detector components of this utility model.

[0018] Figure 3 This is a three-dimensional sectional view of the components of this utility model, including the fixing frame, motor, and grinding wheel.

[0019] Figure 4 This is a three-dimensional sectional view of the roller and fixing frame of this utility model.

[0020] Figure 5 This is a three-dimensional cross-sectional view of the components of this utility model, including the feed pipe, collection frame, and filter screen.

[0021] Figure 6 This is a three-dimensional cross-sectional view of the components of this utility model, including the air pump, the conveying pipe, and the collection frame.

[0022] The components are: 1-frame, 2-controller, 3-detector, 4-suction cup, 5-extraction pipe, 6-air delivery pipe, 7-air pump, 8-electric slide rail, 9-slider, 10-roller, 11-fixed frame, 12-motor, 13-grinding wheel, 14-suction hood, 15-material delivery pipe, 16-collection frame, 17-filter screen. Detailed Implementation

[0023] Example: A device for inspecting and repairing wear-resistant metal parts, such as... Figures 1-6 As shown, the assembly includes a frame 1, a controller 2, a detector 3, an electric slide rail 8, a slider 9, a fixed frame 11, a roller 10, a motor 12, and a grinding wheel 13. The controller 2, a Siemens S7-1215C model, is bolted to the upper right side of the frame 1. The DC / DC / DC converter has reliable control functions. The top of the inner side of the upper part of the frame 1 is fixedly connected to the detector 3 by bolts. The rear of the inner side of the upper part of the frame 1 is fixedly connected to the electric slide rail 8 by bolts. The front side of the electric slide rail 8 is slidably connected to the slider 9 by a slide groove. The left front side of the frame 1 is slidably connected to the fixed frame 1 by a slide groove. Multiple rollers 10 are provided between the fixed frame 11 and the frame 1. Each roller 10 is rotatably connected to the fixed frame 11 by a rotating shaft. Each roller 10 is rotatably in contact with the frame 1. The front upper part of the fixed frame 11 is fixedly connected to the motor 12 by bolts. The rear upper part of the fixed frame 11 is rotatably connected to the slider 9 by a rotating shaft. The output shaft of the rear side of the motor 12 is fixedly connected to the front end of the grinding wheel 13. The controller 2 is electrically connected to the detector 3, the electric slide rail 8 and the motor 12.

[0024] like Figure 2 and Figure 6 As shown, it also includes an air supply pipe 6 and an air pump 7. The air pump 7 is fixedly connected to the lower left side of the frame 1. The air supply pipe 6 is fixedly connected to the air inlet end of the air pump 7. The air pump 7 is electrically connected to the controller 2.

[0025] like Figure 1 , Figure 2 and Figure 5 As shown, it also includes a suction cup 4 and an air extraction pipe 5. The suction cup 4 is fixedly connected to the bottom of the inner side of the upper part of the frame 1, and the air extraction pipe 5 is fixedly connected between the front side of the suction cup 4 and the front side of the air supply pipe 6.

[0026] like Figure 1 , Figure 5 and Figure 6 As shown, it also includes a suction hood 14 and a conveying pipe 15. The suction hood 14 is fixedly connected to the right side of the upper inner side of the frame 1 by bolts, and the conveying pipe 15 is fixedly connected to the right side of the lower right side of the frame 1 on the right side of the suction hood 14.

[0027] like Figure 1 , Figure 5 and Figure 6 As shown, it also includes a collection frame 16. The collection frame 16 is slidably connected to the lower inner side of the frame 1. The bottom of the conveying pipe 15 is slidably connected to the right side of the collection frame 16, and the right side of the collection frame 16 is provided with a slot corresponding to the conveying pipe 15.

[0028] like Figure 5 and Figure 6 As shown, it also includes a filter screen 17. The filter screen 17 is provided on the left side of the collection frame 16, and the filter screen 17 is in sliding contact with the right side of the gas supply pipe 6.

[0029] When inspecting metal wear-resistant parts, the workpiece is first placed on the suction cup 4. The air pump 7 is activated via the controller 2, drawing air out of the suction cup 4 through the air supply pipe 6 and the extraction pipe 5, creating a negative pressure inside the suction cup 4. This firmly adsorbs and fixes the workpiece, ensuring its stability during subsequent inspection and finishing. Then, the controller 2 activates the inspection instrument 3 to scan and collect data on the workpiece's surface morphology, dimensional accuracy, or wear condition. The collected information is transmitted to the controller 2, allowing the operator to view the inspection results. If the results do not meet requirements, the controller 2 can activate the electric slide rail 8, driving the slider 9 at its front to move back and forth along the slide rail. The slider 9 drives the grinding wheel 13 to move synchronously. Multiple rollers 10 form a supporting plane inside the fixed frame 11. The rollers 10 roll and rub against the frame 1, removing the original wear. The sliding friction between the fixed frame 11 and the frame 1 is transformed into rolling friction, making the movement of the fixed frame 11 more stable and smooth. At the same time, the controller 2 starts the motor 12 to drive the grinding wheel 13 to rotate at high speed. Under the precise control of the electric slide rail 8, the rotating grinding wheel 13 is pushed to the surface of the workpiece to perform grinding processing on the workpiece surface to repair the workpiece. During the grinding process, the dust and debris generated are captured in time by the suction hood 14 and transported to the collection frame 16 at the bottom of the frame 1 through the conveying pipe 15. The filter screen 17 is set on the right side of the conveying pipe 15 to filter dust particles in the airflow and prevent them from entering the air pump 7 or being discharged into the environment, thus achieving effective collection of waste and air purification. After the repair is completed, the controller 2 turns off the motor 12 and the air pump 7. The suction cup 4 no longer adsorbs and fixes the workpiece, and the electric slide rail 8 drives the grinding wheel 13 back to its original position, and the operator can take out the workpiece.

Claims

1. A device for inspecting and repairing wear-resistant metal parts, characterized in that, The machine includes a frame (1), a controller (2), a detector (3), an electric slide rail (8), a slider (9), a fixed frame (11), a roller (10), a motor (12), and a grinding wheel (13). The controller (2) is fixedly connected to the upper right side of the frame (1). The detector (3) is fixedly connected to the top of the upper inner side of the frame (1). The electric slide rail (8) is fixedly connected to the rear of the upper inner side of the frame (1). The slider (9) is slidably connected to the front side of the electric slide rail (8). The fixed frame (11) is slidably connected to the left front side of the frame (1). 1) Multiple rollers (10) are provided between the frame (1) and the machine frame (1). Each roller (10) is rotatably connected to the fixed frame (11). Each roller (10) is rotatably contacted with the machine frame (1). A motor (12) is fixedly connected to the upper front side of the fixed frame (11). A grinding wheel (13) is rotatably connected between the upper rear side of the fixed frame (11) and the slider (9). The output shaft of the motor (12) is fixedly connected to the front end of the grinding wheel (13). The controller (2) is electrically connected to the detector (3), the electric slide rail (8) and the motor (12).

2. The device for detecting and repairing wear-resistant metal parts as described in claim 1, characterized in that, It also includes an air supply pipe (6) and an air pump (7). The air pump (7) is fixedly connected to the lower left side of the frame (1). The air supply pipe (6) is fixedly connected to the air inlet end of the air pump (7). The air pump (7) is electrically connected to the controller (2).

3. The device for detecting and repairing wear-resistant metal parts as described in claim 2, characterized in that, It also includes a suction cup (4) and an air extraction pipe (5). The suction cup (4) is fixedly connected to the bottom of the inner side of the upper part of the frame (1), and the air extraction pipe (5) is fixedly connected between the front side of the suction cup (4) and the front side of the air supply pipe (6).

4. The device for detecting and repairing wear-resistant metal parts as described in claim 3, characterized in that, It also includes a suction hood (14) and a conveying pipe (15). The suction hood (14) is fixedly connected to the right side of the upper inner side of the frame (1), and the conveying pipe (15) is fixedly connected to the right side of the suction hood (14) and the lower right side of the frame (1).

5. The device for detecting and repairing wear-resistant metal parts as described in claim 4, characterized in that, It also includes a collection frame (16), which is slidably connected to the inner side of the lower part of the frame (1). The bottom of the conveying pipe (15) is slidably connected to the right side of the collection frame (16), and the right side of the collection frame (16) is provided with a slot corresponding to the conveying pipe (15).

6. The device for detecting and repairing wear-resistant metal parts as described in claim 5, characterized in that, It also includes a filter (17), which is provided on the left side of the collection box (16) and slides in contact with the right side of the gas delivery pipe (6).