A hardness testing device with anti-wear function

Abstract

The present invention discloses a hardness testing device with anti-wear function, and the present invention relates to the technical field of hardness testing devices. The hardness testing device with anti-wear function includes a supporting device, a vibration absorbing device, a testing bracket, a testing device and a clamping device. First, there is a stable supporting device, which ensures the stability and accuracy of the device when performing hardness testing, and ensures that their positions are fixed and easy to operate during the test. The testing device adopts a high-precision sensor, which can measure and display the hardness value of the material in real time. The clamping device is responsible for firmly clamping the tested sample in the appropriate position to prevent it from moving or deforming during the test. Through the coordinated work of these components, the hardness testing device not only realizes the accurate detection of the hardness of the material, but also greatly prolongs its service life due to its anti-wear design, becoming an indispensable testing tool in many industrial fields.

Description

Technical Field

[0001] The invention relates to the technical field of hardness testing equipment, in particular to a hardness testing equipment with an anti-wear function. Background Art

[0002] In many industrial fields and materials science research, accurate measurement of material hardness is crucial. However, in the process of hardness testing, the testing equipment may wear due to frequent contact and friction with the object being tested. On the one hand, wear may affect the precision and accuracy of the testing equipment. For example, when using a hardness tester to test the hardness of metal materials, if the indenter or measuring probe of the hardness tester is worn, it may cause deviations in the measurement results and fail to truly reflect the hardness of the material. On the other hand, frequent wear may reduce the service life of the testing equipment and increase the maintenance cost and replacement frequency of the equipment. This is an issue that needs to be paid attention to for enterprises or laboratories that need to perform hardness testing for a long time and frequently. In addition, in some specific application scenarios, such as hardness testing of high-precision parts and special materials, higher anti-wear performance of the testing equipment is required. Because even a slight wear may affect the test results, and then affect the quality control and research and development of the product. In summary, the development of a hardness testing equipment with anti-wear function is of great significance to improve the accuracy and reliability of hardness testing, reduce equipment maintenance costs, and meet the needs of high-precision hardness testing in different fields.

[0003] At present, the clamping method of hardness testing equipment is single, and the clamping method is only that the detector directly acts on the surface of the object to be tested for extrusion testing. Movement occurs during the testing process, causing wear and affecting the test accuracy. At the same time, there is a lack of horizontal adjustment devices and vibration absorption devices. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A hardness testing device with anti-wear function. A hardness testing device with anti-wear function comprises a supporting device, the top of the supporting device is fixedly connected to a vibration absorbing device, the top side of the vibration absorbing device is fixedly connected to a testing bracket, the bottom of the inner wall of the testing bracket is fixedly connected to a testing device, the top of the vibration absorbing device is fixedly connected to a clamping device, and the clamping device is arranged below the testing device;

[0005] The supporting device includes a supporting base plate, the top of the supporting base plate is fixedly connected with a screw rod, and a screw sleeve is sleeved and threadedly connected on the screw rod. The bottom of the screw sleeve is fixedly connected with a rotating shaft, and the bottom of the rotating shaft is rotatably connected with a supporting plate, and both sides of the supporting plate are penetrated and fixedly connected with handle suction cups, and a level groove is provided on the side of the supporting base plate, and a level is fixedly connected on the inner wall of the level groove. The top of the supporting base plate is fixedly connected to the bottom of the vibration absorbing device, so that the installation and adjustment of the horizontal position of the equipment is realized, and the fine adjustment of the height is achieved through the cooperation between the threaded screw rods. The horizontal position is detected by observation with the level. The horizontal position of the equipment is conducive to the detection of the surface hardness of the material, and prevents the sliding of the object to be tested from causing wear problems during the detection. At the same time, the setting of the support plate is conducive to the stable installation of the equipment and prevents displacement of the equipment during the detection process from causing wear of the equipment or the object to be tested.

[0006] Preferably, the vibration absorbing device includes an absorbing shell, the bottom of which is fixedly connected to a brushless motor, the driving shaft of the brushless motor passes through the bottom of the absorbing shell and is rotatably connected to the bottom of the absorbing shell, and a rotor is sleeved and fixedly connected to the driving shaft of the brushless motor, thereby increasing the stability of the equipment. An angular momentum is added during the rotation of the rotor, so that the equipment can absorb some small vibrations and external forces, thereby resisting the external force to ensure the stability of the equipment and reduce the wear problem caused by the displacement of the equipment.

[0007] Preferably, the top of the absorption shell is fixedly connected to the top of the supporting base plate, and the top of the absorption shell is fixedly connected to the bottom of the clamping device.

[0008] Preferably, the clamping device includes a clamping base plate, the top of the clamping base plate is fixedly connected to a supporting base, both sides of the top of the supporting base are fixedly connected to clamping mechanisms, the sides of the supporting base are fixedly connected to a cleaning device, the top of the supporting base is fixedly connected to a heightening plate, the bottom of the clamping base plate is fixedly connected to the top of the absorption shell, and the top of the clamping base plate is located on one side of the supporting base and is fixedly connected to the bottom of the detection bracket.

[0009] The cam is provided with a spring which is arranged on the side of the locking plate and the locking plate, and the cam is provided with a spring which is arranged on the side of the locking plate and the locking plate, and the cam is provided with a spring which is arranged on the side of the locking plate and the locking plate, and the cam is provided with a spring which is arranged on the side of the locking plate and the locking plate.

[0010] Preferably, the cleaning device includes a dust collecting shell, a side of the dust collecting shell is connected to an air duct, an end of the air duct away from the dust collecting shell is connected to a turbofan mechanism, the top of the turbofan mechanism is connected to an air outlet, the top of the dust collecting shell is connected to an air inlet, the inner wall of the dust collecting shell is fixedly connected to a first sliding bar, and the dust collecting shell is slidably connected to the dust collecting mechanism via the first sliding bar.

[0011] Preferably, the side of the turbofan mechanism is fixedly connected to the side of the support base, the side of the dust collecting shell is fixedly connected to the side of the support base, the bottom of the dust collecting shell and the turbofan mechanism is fixedly connected to the top of the clamping base, and the tops of the air outlet and the air inlet are both in contact with the top of the support base.

[0012] Preferably, the dust collecting mechanism includes a dust collecting shell, an arc-shaped air guide plate is fixedly connected to the inner wall of the dust collecting shell, a first filter is fixedly connected to the top of the inner wall of the arc-shaped air guide plate, and a second filter is fixedly connected to the part of the inner wall of the dust collecting shell below the arc-shaped air guide plate.

[0013] Preferably, a slide groove compatible with the first slide bar is opened on the side of the dust collecting shell, and the dust collecting shell is slidably connected to the inner wall of the dust collecting shell, thereby realizing the drying and purification of the surface of the support base. At the same time, the curved design is beneficial to the separation of dust and other denser substances in the air under the action of inertia, which is beneficial to the purification of the air, thereby keeping the top of the support base dry, reducing the occurrence of sliding, and thus reducing the occurrence of wear.

[0014] The present invention provides a hardness testing device with anti-wear function. It has the following beneficial effects:

[0015] 1. This hardness testing equipment with anti-wear function realizes the installation adjustment of the horizontal position of the equipment, and realizes fine adjustment of the height through the cooperation between the threaded screws. The horizontal position is detected by observation with the level meter. The horizontal position of the equipment is conducive to the detection of the surface hardness of the material, preventing the sliding of the object to be tested from causing wear problems during detection.

[0016] 2. This hardness testing equipment with anti-wear function increases the stability of the equipment. An angular momentum is added during the rotation of the rotor, so that the equipment can absorb some small vibrations and external forces, thereby resisting the external force to ensure the stability of the equipment and reduce the wear problem caused by equipment displacement.

[0017] 3. This hardness testing equipment with anti-wear function realizes stable clamping of the object to be tested. At the same time, the elastic force of the rubber pad is conducive to clamping objects of different shapes to be tested, and the spring clamping plate is close to the surface of the object to be tested. The setting of the rubber pad increases the friction, thereby ensuring stable clamping of the object.

[0018] 4. The hardness testing equipment with anti-wear function realizes the drying and purification of the surface of the support base. At the same time, the curved design of the arc-shaped air guide plate is conducive to the separation of dust and other dense substances in the air under the action of inertia, which is conducive to the purification of the air, thereby keeping the top of the support base dry, reducing the occurrence of sliding, and thus reducing the occurrence of wear. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a hardness testing device with anti-wear function of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure of the support device of the present invention;

[0021] Figure 3 It is a schematic structural diagram of the vibration absorbing device of the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the clamping device of the present invention;

[0023] Figure 5 This is a schematic diagram of the support base structure of the present invention;

[0024] Figure 6 It is a schematic diagram of the structure of the clamping mechanism of the present invention;

[0025] Figure 7 It is a schematic diagram of the structure of the cleaning device of the present invention;

[0026] Figure 8 It is a schematic diagram of the back structure of the cleaning device of the present invention;

[0027] Fig. 9 It is a schematic diagram of the structure of the dust collecting mechanism of the present invention.

[0028] In the figure: 1, support device; 2, vibration absorbing device; 3, detection bracket; 4, detection device; 5, clamping device; 101, support base plate; 102, screw; 103, screw sleeve; 104, rotating shaft; 105, support plate; 106, handle suction cup; 107, level slot; 108, level; 201, absorbing shell; 202, brushless motor; 203, rotor; 501, clamping base plate; 502, support base; 503, clamping mechanism; 504, cleaning device; 505, heightening plate; 5031, arc 5032, a sliding bar; 5033, a limiting cap; 5034, a sliding groove; 5035, a spring; 5036, a clamping plate; 5037, a spring sheet; 5038, a rubber pad; 5041, a dust collecting shell; 5042, an air guide pipe; 5043, a turbofan mechanism; 5044, an air outlet; 5045, an air inlet; 5046, a first sliding bar; 5047, a dust collecting mechanism; 50471, a dust collecting shell; 50472, an arc-shaped air guide plate; 50473, a first filter; 50474, a second filter. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-Figure 3 The present invention provides a technical solution: a hardness testing device with anti-wear function, comprising a supporting device 1, a vibration absorbing device 2 is fixedly connected to the top of the supporting device 1, a detection bracket 3 is fixedly connected to one side of the top of the vibration absorbing device 2, a detection device 4 is fixedly connected to the bottom of the inner wall of the detection bracket 3, a clamping device 5 is fixedly connected to the top of the vibration absorbing device 2, and the clamping device 5 is arranged below the detection device 4;

[0031] The support device 1 includes a support base plate 101, the top of the support base plate 101 is fixedly connected to a screw rod 102, and a screw sleeve 103 is sleeved and threadedly connected to the screw rod 102. The bottom of the screw sleeve 103 is fixedly connected to a rotating shaft 104, and the bottom of the rotating shaft 104 is rotatably connected to a support plate 105, and both sides of the support plate 105 are penetrated and fixedly connected with handle suction cups 106. A level groove 107 is opened on the side of the support base plate 101, and a level 108 is fixedly connected to the inner wall of the level groove 107. The top of the support base plate 101 is fixedly connected to the bottom of the vibration absorbing device 2.

[0032] Working principle: During installation, the bottom of the handle suction cup 106 is in contact with the installation surface, and the suction cup is tightened by rotating the handle on the top, so that the device is installed firmly, and the device installation is observed by the level meter 108 to ensure that the device is installed in a horizontal position. Keeping the device in a horizontal position is conducive to hardness testing. Keeping it in a horizontal position is conducive to the clamping device holding the object to be tested stably, reducing the possibility of displacement and reducing wear. During installation, the support plate 105 is connected to the installation surface through the handle suction cup 106, and fine-tuned by rotating the screw sleeve 103, and observed by the level meter 108 in multiple directions to ensure that the device is in a horizontal position. The installation adjustment of the horizontal position of the device is realized, and the fine adjustment of the height is achieved through the cooperation between the threaded screws. The horizontal position is detected by observing with the level meter 108. The device is in a horizontal position, which is conducive to the detection of the surface hardness of the material, preventing the object to be tested from sliding and causing wear problems during detection. At the same time, the setting of the support plate 105 is conducive to the stable installation of the device, preventing displacement during the detection process of the device from causing wear of the device or the object to be tested. The maintenance of the horizontal position can ensure the stability of the device during operation. Such a posture reduces the lateral sliding that may be caused by the tilt of the device itself. The lateral sliding will not only cause errors in the detection process, but also cause wear on the surface of the object. Once the object is damaged before it is fully detected, it will affect the accuracy of the experiment or test results. Therefore, the position-keeping device can effectively reduce the wear of the finished product or sample during the hardness test, ensure the authenticity and reliability of the test data, and the support plate 105 mentioned above plays a role in assisting the stability of the equipment. A careful study of the support plate fixed on the equipment shows that it not only plays a single supporting role, but also further consolidates the overall stability of the equipment by providing a more solid foundation and shock resistance, and can effectively avoid the displacement problem caused by the slight vibration during the test. If the detection equipment is displaced during operation, it will not only cause wear on the object being tested, but also very likely cause the structure of the equipment itself to loosen due to repeated displacement, thereby damaging the internal precision components of the equipment. Therefore, the support plate 105 effectively avoids these potential risks, including gravity, friction and potential vibration sources, through its structural design, and this position ensures the long-term service life of the equipment. This means that once the equipment is put into use, the user does not need to frequently maintain or recalibrate the equipment, which enhances the convenience and efficiency of equipment use.

[0033] The vibration absorbing device 2 includes an absorbing shell 201, and a brushless motor 202 is fixedly connected to the bottom of the absorbing shell 201. The driving shaft of the brushless motor 202 passes through the bottom of the absorbing shell 201 and is rotatably connected to the bottom of the absorbing shell 201. A rotor 203 is sleeved and fixedly connected to the driving shaft of the brushless motor 202. The top of the absorbing shell 201 is fixedly connected to the top of the supporting base plate 101, and the top of the absorbing shell 201 is fixedly connected to the bottom of the clamping device 5.

[0034] Working principle: Start the brushless motor 202, the drive shaft of the brushless motor 202 rotates to drive the rotor 203 to rotate, and the rotor 203 increases an angular momentum for the device when rotating at a high speed. This increases the stability of the device, and increases an angular momentum during the rotation of the rotor 203, which has the effect of keeping the device stable when the device encounters small vibrations and external forces, thereby maintaining stability during the hardness test, improving the accuracy of the test and the reliability of the test results, and reducing the possibility of wear, so that the device can absorb some small vibrations and external forces, thereby resisting external forces to ensure the stability of the device and reduce the wear caused by the displacement of the device.

[0035] Embodiment 2:

[0036] See also Figure 1-Figure 6 On the basis of the first embodiment, the present invention provides a technical solution: the clamping device 5 includes a clamping base plate 501, the top of the clamping base plate 501 is fixedly connected to a supporting base 502, both sides of the top of the supporting base 502 are fixedly connected to clamping mechanisms 503, the side of the supporting base 502 is fixedly connected to a cleaning device 504, the top of the supporting base 502 is fixedly connected to a raising plate 505, the bottom of the clamping base plate 501 is fixedly connected to the top of the absorption shell 201, and the top of the clamping base plate 501 located on one side of the supporting base 502 is fixedly connected to the bottom of the detection bracket 3.

[0037] The clamping mechanism 503 includes an arc-shaped clamping base plate 5031, a sliding rod 5032 is penetrated and slidably connected to the side of the arc-shaped clamping base plate 5031, one end of the sliding rod 5032 is fixedly connected to a limiting cap 5033, a sliding groove 5034 is opened on the side of the sliding rod 5032, a sliding strip adapted to the sliding groove 5034 is fixedly connected to the inner wall of the arc-shaped clamping base plate 5031, and a spring 5035 is sleeved and slidably connected to the sliding rod 5032. The end of the sliding rod 5032 away from the limiting cap 5033 is fixedly connected to a clamping plate 5036, and both sides of the clamping plate 5036 are fixedly connected to spring sheets 5037. The sides of the clamping plate 5036 and the spring sheet 5037 are fixedly connected to rubber pads 5038. The spring 5035 is arranged between the arc-shaped clamping base plate 5031 and the clamping plate 5036, and the bottom of the arc-shaped clamping base plate 5031 is fixedly connected to the top of the height-increasing plate 505.

[0038] Working principle: the support base 502 supports the object to be tested, the clamping mechanism 503 clamps the object to be tested, and the cleaning device 504 air-dries and cleans the top of the support base 502, thereby ensuring that the top of the support base 502 is dry and tidy, thereby ensuring that the object is displaced and caused to wear during the hardness test. The slide bar 5032 slides on the side of the arc-shaped clamping base plate 5031 through the slide groove 5034, thereby ensuring that the slide bar 5032 slides without rotating. The spring 5035 provides a positive pressure on the slide bar 5032, so that the clamping plate 5036 is pressed against the surface of the object to be tested, and the elastic force of the spring sheet 5037 makes the rubber pad 5038 close to the surface of the object to be tested. The clamping of the object to be measured is stable, and the elastic force of the rubber pad 5038 is conducive to clamping objects of different shapes, and the spring 5035 makes the clamping plate 5036 close to the surface of the object to be measured. The setting of the rubber pad 5038 increases the friction force, thereby ensuring the stable clamping of the object. The main goal of the clamping device design is to achieve stable clamping of the object to be measured. Stability is the core requirement of the clamping device, because the movement of the object may cause errors or accidents during any measurement or processing. Therefore, keeping the object still is a crucial step. The rubber pad 5038 plays a key role in this process. Due to the elasticity of the rubber material, it can adapt to objects of different shapes to be measured. This elasticity can increase the contact area with the surface of the object on the one hand, thereby dispersing the pressure, and on the other hand, it can also absorb some vibrations and shocks to prevent the object from being damaged during the clamping process. When designing a clamping system, friction is one of the important factors that must be considered. Sufficient friction can prevent the object from sliding during the clamping process. The setting of the rubber pad 5038 not only helps to stabilize the clamping, but also increases the clamping force through its surface characteristics. Due to the high friction coefficient of rubber, it can provide additional resistance when in contact with the surface of the object. In this way, even if the force applied during the clamping process is not particularly large, the object to be measured can still be firmly fixed and will not slide easily. In addition, the design of the spring 5035 is also an indispensable part. The spring is placed under the clamping plate 5036 to provide it with upward elastic support. An obvious advantage of this setting is that it enables the clamping plate to be close to the surface of the object to be measured. By adjusting the stiffness of the spring, the size of the clamping force can be adjusted to adapt to objects of different volumes or materials. The use of the spring makes the clamping system more flexible. It can not only provide clamping force for objects of different sizes, but also dynamically respond to changes in the external environment, such as fluctuations in temperature or humidity. In general, the rubber pad 5038 and the spring 5035 in this system work together to ensure that the object to be measured can be safely and reliably clamped under different environmental conditions. Such a design is particularly important for occasions that require precise operation and measurement, and can improve the working efficiency and measurement accuracy of the equipment.By using these elements, the design of the clamping device not only maximizes the functionality, but also provides solutions for a variety of application scenarios through the combination of materials and mechanical properties. These design considerations ensure that the equipment can operate in complex industrial environments without worrying about errors and safety hazards caused by loose clamping.

[0039] Embodiment three:

[0040] See also Figure 1-Figure 9 On the basis of Embodiment 1 and Embodiment 2, the present invention provides a technical solution: the cleaning device 504 includes a dust collecting shell 5041, the side of the dust collecting shell 5041 is connected to an air duct 5042, the end of the air duct 5042 away from the dust collecting shell 5041 is connected to a turbofan mechanism 5043, the top of the turbofan mechanism 5043 is connected to an air outlet 5044, the top of the dust collecting shell 5041 is connected to an air inlet 5045, the inner wall of the dust collecting shell 5041 is fixedly connected to a first slide bar 5046, and the dust collecting shell 5041 is slidably connected to the dust collecting mechanism 5047 through the first slide bar 5046.

[0041] The side of the turbofan mechanism 5043 is fixedly connected to the side of the support base 502, the side of the dust collecting shell 5041 is fixedly connected to the side of the support base 502, the bottom of the dust collecting shell 5041 and the turbofan mechanism 5043 are fixedly connected to the top of the clamping base 501, and the tops of the air outlet 5044 and the air inlet 5045 are both in contact with the top of the support base 502.

[0042] The dust collecting mechanism 5047 includes a dust collecting shell 50471, an arc-shaped air guide plate 50472 is fixedly connected to the inner wall of the dust collecting shell 50471, a first filter 50473 is fixedly connected to the top of the inner wall of the arc-shaped air guide plate 50472, and a second filter 50474 is fixedly connected to the inner wall of the dust collecting shell 50471 below the arc-shaped air guide plate 50472.

[0043] A sliding groove matched with the first sliding bar 5046 is opened on the side of the dust collecting shell 50471, and the dust collecting shell 50471 is slidably connected to the inner wall of the dust collecting outer shell 5041.

[0044] Working principle: The fan inside the turbofan mechanism 5043 exhausts air, and the turbofan mechanism 5043 draws air from the inside of the dust collecting housing 5041, and draws the air from the inside of the dust collecting housing 5041 along the air guide 5042 into the turbofan mechanism 5043 and sprays the air to the top surface of the support base 502 through the air outlet 5044, and the air enters the air inlet 5045 through the top surface of the support base 502, and the air enters the dust collecting housing 5041 through the air inlet 5045, and the dust and other substances are removed by the filtering action of the dust collecting mechanism 5047 to purify the air, and the air enters the dust collecting shell 50471 and rotates along the surface shape of the arc-shaped air guide plate 50472, so that the air is filtered through the first filter 50473 and the second filter 50474 to purify the air. The surface of the support base 502 is dried and purified. At the same time, the curved design of the arc-shaped air guide plate 50472 is conducive to the separation of dust and other dense substances in the air under the action of inertia, which is conducive to air purification, thereby keeping the top of the support base 502 dry and keeping the test platform clean, thereby ensuring that the object to be tested is in a horizontal state, reducing the occurrence of sliding, and thus reducing the occurrence of wear. In this system, the surface treatment of the support base 502 is a crucial link. Through the design, the surface of the support base 502 is fully dried and thoroughly purified. This process ensures that the test platform is always in the best use state, laying a solid foundation for subsequent test operations. This drying technology can effectively deal with moisture or other potential pollution, extend the service life of the equipment, and reduce the maintenance workload. As the core component of the system, the curved design of the arc-shaped air guide plate 50472 is not only beautiful, but also has important functionality. It makes it easier to separate dust and other dense particles in the air under the action of inertia, thereby effectively and actively purifying the air. This physical separation mechanism makes the air fresh and reduces the possibility of contamination of the support base and the object to be tested on the test platform. Keeping the top of the support base 502 dry and clean is not only related to the improvement of product performance, but also closely related to the overall durability of the equipment. When the test platform is clean and free of impurities, the object to be tested can be firmly maintained in a horizontal state, which directly affects the accuracy and repeatability of the test. The friction and wear that may occur during the sliding process of the object are avoided. This is particularly critical for high-precision testing, because once sliding occurs, it will cause non-negligible errors in the test data. In addition, by reducing friction and wear, the life of the equipment can be extended, and the cost-effectiveness is ideal. At the same time, the frequency and intensity of the operator's maintenance of the equipment are also reduced, and the equipment can operate more continuously and stably, reducing the frequency of downtime for maintenance. This not only saves manpower and time costs, but also helps to improve production efficiency.

[0045] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A hardness testing device with anti-wear function, characterized in that: The invention comprises a supporting device (1), the top of the supporting device (1) is fixedly connected to a vibration absorbing device (2), one side of the top of the vibration absorbing device (2) is fixedly connected to a detection bracket (3), the bottom of the inner wall of the detection bracket (3) is fixedly connected to a detection device (4), the top of the vibration absorbing device (2) is fixedly connected to a clamping device (5), and the clamping device (5) is arranged below the detection device (4); The support device (1) comprises a support base plate (101), the top of the support base plate (101) is fixedly connected with a screw rod (102), and a screw sleeve (103) is sleeved and threadedly connected on the screw rod (102). The bottom of the screw sleeve (103) is fixedly connected with a rotating shaft (104), and the bottom of the rotating shaft (104) is rotatably connected with a support plate (105), and both sides of the support plate (105) are penetrated and fixedly connected with a handle suction cup (106), and a level groove (107) is opened on the side of the support base plate (101), and a level (108) is fixedly connected to the inner wall of the level groove (107), and the top of the support base plate (101) is fixedly connected to the bottom of the vibration absorbing device (2).

2. The hardness testing device with anti-wear function according to claim 1, characterized in that: The vibration absorbing device (2) comprises an absorbing shell (201), the bottom of the absorbing shell (201) being fixedly connected to a brushless motor (202), a driving shaft of the brushless motor (202) passing through the bottom of the absorbing shell (201) and being rotatably connected to the bottom of the absorbing shell (201), and a rotor (203) being sleeved on and fixedly connected to the driving shaft of the brushless motor (202).

3. The hardness testing device with anti-wear function according to claim 2 is characterized in that: The top of the absorption shell (201) is fixedly connected to the top of the supporting base plate (101), and the top of the absorption shell (201) is fixedly connected to the bottom of the clamping device (5).

4. The hardness testing device with anti-wear function according to claim 1, characterized in that: The clamping device (5) comprises a clamping base plate (501), the top of the clamping base plate (501) is fixedly connected to a support base (502), both sides of the top of the support base (502) are fixedly connected to clamping mechanisms (503), the side of the support base (502) is fixedly connected to a cleaning device (504), the top of the support base (502) is fixedly connected to a heightening plate (505), the bottom of the clamping base plate (501) is fixedly connected to the top of the absorption shell (201), and the top of the clamping base plate (501) located on one side of the support base (502) is fixedly connected to the bottom of the detection bracket (3).

5. The hardness testing device with anti-wear function according to claim 4, characterized in that: The clamping mechanism (503) comprises an arc-shaped clamping base plate (5031), a sliding rod (5032) is penetrated through and slidably connected to the side of the arc-shaped clamping base plate (5031), one end of the sliding rod (5032) is fixedly connected to a limiting cap (5033), a sliding groove (5034) is opened on the side of the sliding rod (5032), a sliding strip adapted to the sliding groove (5034) is fixedly connected to the inner wall of the arc-shaped clamping base plate (5031), and a spring (5035) is sleeved on and slidably connected to the sliding rod (5032). One end of the sliding rod (5032) away from the limiting cap (5033) is fixedly connected to a clamping plate (5036), both sides of the clamping plate (5036) are fixedly connected to spring sheets (5037), the sides of the clamping plate (5036) and the spring sheet (5037) are fixedly connected to rubber pads (5038), the spring (5035) is arranged between the arc-shaped clamping base plate (5031) and the clamping plate (5036), and the bottom of the arc-shaped clamping base plate (5031) is fixedly connected to the top of the height-increasing plate (505).

6. The hardness testing device with anti-wear function according to claim 4, characterized in that: The cleaning device (504) comprises a dust collecting shell (5041), the side of the dust collecting shell (5041) is connected to an air duct (5042), one end of the air duct (5042) away from the dust collecting shell (5041) is connected to a turbofan mechanism (5043), the top of the turbofan mechanism (5043) is connected to an air outlet (5044), the top of the dust collecting shell (5041) is connected to an air inlet (5045), the inner wall of the dust collecting shell (5041) is fixedly connected to a first slide bar (5046), and the dust collecting shell (5041) is slidably connected to the dust collecting mechanism (5047) via the first slide bar (5046).

7. The hardness testing device with anti-wear function according to claim 6, characterized in that: The side of the turbofan mechanism (5043) is fixedly connected to the side of the support base (502), the side of the dust collecting housing (5041) is fixedly connected to the side of the support base (502), the bottom of the dust collecting housing (5041) and the turbofan mechanism (5043) are fixedly connected to the top of the clamping base (501), and the tops of the air outlet (5044) and the air inlet (5045) are both in contact with the top of the support base (502).

8. The hardness testing device with anti-wear function according to claim 6, characterized in that: The dust collecting mechanism (5047) comprises a dust collecting shell (50471), an arc-shaped air guide plate (50472) is fixedly connected to the inner wall of the dust collecting shell (50471), a first filter (50473) is fixedly connected to the top of the inner wall of the arc-shaped air guide plate (50472), and a second filter (50474) is fixedly connected to the inner wall of the dust collecting shell (50471) below the arc-shaped air guide plate (50472).

9. The hardness testing device with anti-wear function according to claim 8, characterized in that: The side of the dust collecting shell (50471) is provided with a sliding groove matched with the first sliding bar (5046), and the dust collecting shell (50471) is slidably connected to the inner wall of the dust collecting outer shell (5041).

Images