Anti-wear detection device for electric power fittings
By designing the anti-wear detection device of the power tool for the top pressure assembly and the grinding assembly, the problem of excessive pressure during inspection in the prior art and difficulty in sliding and rotary grinding is solved, and the effect of flexible adjustment of the grinding force and multiple wear methods are achieved.
Patent Information
- Application Number
- CN202421018440.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-11
AI Technical Summary
When the existing anti-wear detection device of electric power metal tools is detected with different specifications, excessive pressure can easily cause damage and deformation, and it is difficult to detect sliding and rotary grinding at the same time.
A detection device including a top pressure assembly and a grinding assembly is designed. The top pressure assembly adjusts the grinding force through the lifting plate and the electric telescopic rod to prevent damage to the metal; the grinding assembly achieves rotating grinding through the fan ring and the grinding disc, and is slidingly grinding through the first and second grinding columns.
It realizes flexible adjustment of grinding force for different specifications of metal tools to avoid damage to the metal tools. At the same time, it can perform sliding grinding and rotary grinding at the same time, improving the accuracy and efficiency of the inspection.
Smart Images
Figure CN222599437U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of electric power fitting detection, in particular to an anti-wear detection device for electric power fittings. Background Art
[0002] Power fittings are metal accessories used to connect and combine various devices in power systems. Common fittings include contacts, connecting plates, screws, connectors, etc. In order to ensure the performance strength of the fittings, they need to be tested for tensile strength, wear resistance, insulation performance, corrosion resistance, etc. during the production and processing process. This solution specifically involves a wear resistance detection device for power fittings;
[0003] When using the existing anti-wear detection device for electrical hardware, due to the different sizes and thicknesses of hardware of different specifications, excessive pressure during the detection and grinding process can easily cause damage and deformation, making it inconvenient to adjust the grinding force. In addition, the degrees of wear caused by sliding grinding and rotating grinding are different, making it inconvenient to detect both types of wear at the same time. Utility Model Content
[0004] The main purpose of the utility model is to provide an anti-wear detection device for electric power hardware, which can effectively solve the technical problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] An anti-wear detection device for electric hardware comprises a base, a top pressing assembly is installed on the top of the base, a grinding assembly is installed on the bottom of the top pressing assembly, the top pressing assembly comprises a support frame, the support frame is fixedly installed on the top of the base, a group of slide rails are fixedly installed on the inner walls on both sides of the support frame, a lifting plate is movably installed inside the support frame, a motor is installed at the bottom of the lifting plate, an electric telescopic rod is installed through the bottom of the support frame, a top plate is installed at the telescopic end of the electric telescopic rod, four guide rods are installed on the top of the lifting plate and through the inside of the top plate, springs are sleeved on the peripheries of the four guide rods, and top plates are fixedly installed on the tops of the four guide rods.
[0007] As a further solution of the utility model, two positioning blocks are movably installed through the base, and the lifting plate is located inside the support frame through slide rails on both sides and slides up and down.
[0008] As a further solution of the utility model, the four guide rods are arranged in a matrix, and the diameter of the top plate is larger than the cross-sectional diameter of the guide rods.
[0009] As a further solution of the utility model, the guide rod is fixedly installed on the lifting plate, and the guide rod penetrates the interior of the top plate and is slidably arranged.
[0010] As a further solution of the utility model, the grinding assembly includes a fan ring and a grinding disc. The fan ring is fixedly installed on the periphery of the output shaft of the motor, the grinding disc is fixedly installed on the bottom end of the output shaft of the motor, two first grinding columns are fixedly installed at the edge of the bottom of the grinding disc, and a second grinding column is fixedly installed at the center of the bottom of the grinding disc.
[0011] As a further solution of the utility model, the diameter of the fan ring is larger than the diameter of the grinding disc.
[0012] As a further solution of the utility model, the two first grinding columns are located at the bottom of the grinding disc and are opposite to each other, and the bottom of the first grinding column and the bottom of the second grinding column are located in the same horizontal plane.
[0013] The beneficial effects of the utility model are as follows:
[0014] By setting a top pressure assembly, the top plate drives the lifting plate to slide downward, and the lifting plate is guided and slid by the slide rail. When the top plate continues to slide downward, the guide rod slides inside the top plate, and the pressure of the lifting plate is changed under the expansion and contraction of the spring, which is convenient for adjusting the grinding force. It is suitable for testing hardware of different specifications, and at the same time plays a buffering effect to prevent the hardware from being damaged and deformed due to large pressure;
[0015] By setting up a grinding component, the motor output shaft drives the fan ring and the grinding disc to rotate. The fan ring can blow away the dust generated by grinding, which is convenient for real-time viewing of the grinding status and also plays a role in heat dissipation. Through the rotation of the first grinding column and the second grinding column, sliding grinding and rotating grinding are performed simultaneously, and two types of wear can be detected. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of an anti-wear detection device for electric hardware of the utility model;
[0017] Figure 2 This is a structural schematic diagram of a top pressure component in an anti-wear detection device for electric hardware of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of a grinding component in an anti-wear detection device for electric hardware of the utility model;
[0019] Figure 4 The utility model is an overall front view of an anti-wear detection device for electric power hardware.
[0020] In the figure: 1. base; 2. top pressure assembly; 3. grinding assembly; 4. support frame; 5. slide rail; 6. lifting plate; 7. motor; 8. electric telescopic rod; 9. top plate; 10. guide rod; 11. spring; 12. top plate; 13. fan ring; 14. grinding disc; 15. first grinding column; 16. second grinding column. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] like Figure 1-4 As shown, an anti-wear detection device for electric hardware comprises a base 1, a top pressing assembly 2 is installed on the top of the base 1, a grinding assembly 3 is installed on the bottom of the top pressing assembly 2, the top pressing assembly 2 comprises a support frame 4, the support frame 4 is fixedly installed on the top of the base 1, a group of slide rails 5 are fixedly installed on the inner walls on both sides of the support frame 4, a lifting plate 6 is movably installed inside the support frame 4, a motor 7 is installed at the bottom of the lifting plate 6, an electric telescopic rod 8 is installed through the bottom of the support frame 4, a top plate 9 is installed at the telescopic end of the electric telescopic rod 8, four guide rods 10 are installed on the top of the lifting plate 6 and through the inside of the top plate 9, springs 11 are sleeved on the peripheries of the four guide rods 10, and top plates 12 are fixedly installed on the tops of the four guide rods 10.
[0023] In this embodiment, two positioning blocks are movably installed through the base 1, and the lifting plate 6 is located inside the support frame 4 through the slide rails 5 on both sides and slides up and down. The two positioning blocks perform opposite movements through the rotation of the adjusting rod and the action of the thread, which is convenient for clamping and fixing the hardware, and the lifting plate 6 is guided to slide through the slide rails 5.
[0024] In this embodiment, four guide rods 10 are arranged in a matrix, the diameter of the top plate 12 is larger than the cross-sectional diameter of the guide rods 10 , and the top plate 12 is located on the top of the top plate 9 , preventing the guide rods 10 from detaching from the top plate 9 .
[0025] In this embodiment, the guide rod 10 is fixedly installed with the lifting plate 6, and the guide rod 10 passes through the interior of the top plate 9 and is slidably arranged. The lifting plate 6 automatically slides downward under the action of the spring 11, and is hung by the guide rod 10 to adjust different pressures for grinding and testing the hardware.
[0026] In this embodiment, the grinding assembly 3 includes a fan ring 13 and a grinding disc 14. The fan ring 13 is fixedly installed on the periphery of the output shaft of the motor 7, and the grinding disc 14 is fixedly installed on the bottom end of the output shaft of the motor 7. Two first grinding columns 15 are fixedly installed at the edge of the bottom of the grinding disc 14, and a second grinding column 16 is fixedly installed at the center of the bottom of the grinding disc 14. The first grinding columns 15 are used to perform sliding friction on the surface of the hardware, and the second grinding columns 16 are used to perform rotational friction on the surface of the hardware, so that two methods of wear resistance can be performed simultaneously.
[0027] In this embodiment, the diameter of the fan ring 13 is greater than the diameter of the grinding disc 14. When the output shaft of the motor 7 rotates, the fan ring 13 is driven to rotate. The powder generated by grinding is blown away by the fan ring 13, which facilitates real-time viewing of the grinding status and achieves a heat dissipation effect.
[0028] In this embodiment, the two first grinding columns 15 are located at the bottom of the grinding disc 14 and are opposite to each other. The bottom of the first grinding column 15 and the second grinding column 16 are located in the same horizontal plane. Through the rotational grinding of the first grinding column 15 and the second grinding column 16, the wear resistance of the hardware can be detected by sliding and rotating methods.
[0029] It should be noted that the utility model is an anti-wear detection device for electric hardware. When in use, the hardware to be tested for anti-wear is first placed on the top of the base 1, and the adjusting rod inside the base 1 drives the two positioning blocks to slide by rotating the turntable to clamp the hardware. The surface of the hardware is polished by rotating the first grinding column 15 and the second grinding column 16 to detect the wear resistance of the hardware. When performing the polishing test, the electric telescopic rod 8 is started to extend the telescopic end of the electric telescopic rod 8 to make the top plate 9 slide downward, and at the same time, the lifting plate 6 is driven to slide downward under the action of the spring 11 and the guide rod 10. The motor 7 is started, and the output shaft of the motor 7 drives the fan ring 13 and the grinding disc 14 to rotate. The hardware is slidably polished by the first grinding column 15, and the hardware is rotationally polished by the second grinding column 16. The fan ring 13 rotates to blow away the dust generated by the polishing. When adjusting the polishing force for different hardware, the top plate 9 slides downward to contract the spring 11. At the same time, the guide rod 10 slides through the top of the top plate 9 to reduce the distance between the top plate 9 and the lifting plate 6, thereby increasing the elastic force of the spring 11, so that the lifting plate 6 drives the motor 7 and the grinding disc 14 to press downward to increase the polishing force.
[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An anti-wear detection device for electric hardware, comprising a base (1), a top pressing assembly (2) is installed on the top of the base (1), and a grinding assembly (3) is installed on the bottom of the top pressing assembly (2), characterized in that: The top pressure assembly (2) comprises a support frame (4), wherein the support frame (4) is fixedly mounted on the top of the base (1), a group of slide rails (5) are fixedly mounted on the inner walls on both sides of the support frame (4), a lifting plate (6) is movably mounted inside the support frame (4), a motor (7) is mounted at the bottom of the lifting plate (6), an electric telescopic rod (8) is mounted through the bottom of the support frame (4), a top plate (9) is mounted at the telescopic end of the electric telescopic rod (8), four guide rods (10) are mounted on the top of the lifting plate (6) and through the inside of the top plate (9), springs (11) are sleeved on the peripheries of the four guide rods (10), and top plates (12) are fixedly mounted on the tops of the four guide rods (10).
2. The anti-wear detection device for electric power fittings according to claim 1, characterized in that: Two positioning blocks are movably installed through the base (1), and the lifting plate (6) is located inside the support frame (4) through the slide rails (5) on both sides and is slidable up and down.
3. The anti-wear detection device for electric power fittings according to claim 1, characterized in that: The four guide rods (10) are arranged in a matrix, and the diameter of the top plate (12) is larger than the cross-sectional diameter of the guide rods (10).
4. The anti-wear detection device for electric power fittings according to claim 1, characterized in that: The guide rod (10) is fixedly installed on the lifting plate (6), and the guide rod (10) penetrates the interior of the top plate (9) and is slidably arranged.
5. The anti-wear detection device for electric power fittings according to claim 1, characterized in that: The grinding assembly (3) comprises a fan ring (13) and a grinding disc (14), wherein the fan ring (13) is fixedly mounted on the periphery of the output shaft of the motor (7), the grinding disc (14) is fixedly mounted on the bottom end of the output shaft of the motor (7), two first grinding columns (15) are fixedly mounted at the sides of the bottom of the grinding disc (14), and a second grinding column (16) is fixedly mounted at the center of the bottom of the grinding disc (14).
6. The anti-wear detection device for electric power fittings according to claim 5, characterized in that: The diameter of the fan ring (13) is greater than the diameter of the grinding disc (14).
7. The anti-wear detection device for electric power fittings according to claim 5, characterized in that: The two first grinding columns (15) are located at the bottom of the grinding disc (14) and are opposite to each other, and the bottoms of the first grinding column (15) and the second grinding column (16) are located at the same horizontal plane.