Metal hardness detection device for metal product research and development

Abstract

The utility model provides a metal hardness detection device for metal product research and development, which comprises a detection assembly, and the detection assembly comprises a detection table, a detection cover, a sliding chute, a transverse sliding block, a mounting frame, a longitudinal sliding block, a mounting plate, a detection electric cylinder, a detection head shell and a detection pressure head which are matched with one another. The pressure sensor can monitor the pressure change in real time and transmit data to the controller for analysis and processing, so that the detection precision is improved; through control of a transverse driving motor and a longitudinal driving motor, the detection head can be accurately adjusted in the horizontal direction and the vertical direction, flexible adjustment can be performed according to metal products of different sizes, the applicability of the device is improved, meanwhile, a plurality of clamping electric cylinders and clamping blocks are arranged on the detection table, and the detection efficiency is improved. The metal product can be stably clamped and prevented from moving in the detection process, and the detection accuracy and reliability are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal product detection technical field, especially a kind of metal hardness detection device for metal product research and development. BACKGROUND

[0002] In modern industrial production, metal products are widely used in various fields, such as mechanical manufacturing, aerospace, automobile industry, etc. The quality of metal products is directly related to the performance and safety of related products. Metal hardness is one of the important indicators to measure the mechanical properties of metal materials, which reflects the ability of metal materials to resist local deformation, indentation or scratch. With the continuous progress of science and technology and the rapid development of industrial production, the quality requirements for metal products are becoming higher and higher, and higher requirements for metal hardness detection device are also put forward.

[0003] The existing metal hardness detection device has some problems. On the one hand, when detecting the hardness of metal products, it is often difficult to accurately detect the pressure received by the metal products, resulting in inaccurate determination of the hardness of the metal and low detection accuracy. On the other hand, the existing detection device cannot be flexibly adjusted according to metal products of different sizes, and has poor applicability. At the same time, during the detection process, the metal products are easy to move, which affects the accuracy and reliability of the detection. Therefore, a metal hardness detection device for metal product research and development is proposed. SUMMARY

[0004] Therefore, the utility model hopes to provide a metal hardness detection device for metal product research and development to solve or alleviate the technical problems existing in the prior art, at least to provide a beneficial choice.

[0005] The technical scheme of the utility model embodiment is realized as follows: a metal hardness detection device for metal product research and development, comprising a detection assembly, the detection assembly comprising a detection table, a detection cover, a chute, a horizontal sliding block, a mounting frame, a vertical sliding block, a mounting plate, a detection electric cylinder, a detection head housing, a pressure sensor, a pressure detection plate, a detection pressure head and a controller.

[0006] The upper surface of the detection platform is fixedly connected with detection covers on both sides, a sliding groove is formed in the middle of the upper surface of the detection cover, a horizontal sliding block is slidably connected to the inner side wall of the sliding groove, an installation frame is fixedly connected to the bottom of the horizontal sliding block, a vertical sliding block is slidably connected to the inner side wall of the installation frame, an installation plate is fixedly connected to the bottom of the horizontal sliding block, a detection electric cylinder is fixedly connected to the lower surface of the installation plate, a detection head shell is fixedly connected to the output end of the detection electric cylinder, a pressure sensor is fixedly connected to the inner side wall top of the detection head shell, a pressure detection plate is slidably connected to the inner side wall of the detection head shell near the lower part of the pressure sensor, a detection pressure head is fixedly connected to the center of the lower surface of the pressure detection plate, the bottom of the detection pressure head penetrates the center of the inner bottom wall of the detection head shell, a controller is fixedly connected to the front side of the detection cover, the output end of the pressure sensor is electrically connected to the input end of the controller, and the input end of the detection electric cylinder is electrically connected to the output end of the controller.

[0007] Further preferably, a first screw rod penetrates the center of the upper part of the side of the detection cover, a first screw hole is formed in the center of the side of the horizontal sliding block, the outer side wall of the first screw rod is threadedly connected to the inner side wall of the first screw hole, a horizontal drive motor is fixedly connected to the outer side of the detection cover near the first screw rod, one end of the first screw rod is fixedly connected to the output end of the horizontal drive motor, and the input end of the horizontal drive motor is electrically connected to the output end of the controller.

[0008] Further preferably, a second screw rod penetrates the center of the front surface of the installation frame, a second screw hole is formed in the center of the front surface of the vertical sliding block, the outer side wall of the second screw rod is threadedly connected to the inner side wall of the second screw hole, a vertical drive motor is fixedly connected to the front surface of the installation frame near the outer side of the second screw rod, the front surface of the second screw rod is fixedly connected to the output end of the vertical drive motor, and the input end of the vertical drive motor is electrically connected to the output end of the controller.

[0009] Further preferably, a plurality of clamping electric cylinders are fixedly connected to the outer side of the upper surface of the detection platform, clamping blocks are fixedly connected to the output ends of the clamping electric cylinders, protective pads are fixedly connected to the ends of the clamping blocks away from the clamping electric cylinders, and the input ends of the clamping electric cylinders are electrically connected to the output end of the controller.

[0010] Further preferably, first limiting grooves are formed in the middle of the inner front wall and the inner rear wall of the sliding groove, first limiting blocks are fixedly connected to the middle of the front surface and the rear surface of the horizontal sliding block, the outer side wall of the first limiting block is slidably connected to the inner side wall of the first limiting groove, second limiting grooves are formed in the front and rear of the upper surface of the detection cover, and second limiting blocks are fixedly connected to the front and rear of the upper surface of the installation frame, the outer side wall of the second limiting block is slidably connected to the inner side wall of the second limiting groove.

[0011] Further preferably, a third limiting groove is opened in the middle of both sides of the inner wall of the installation frame, a third limiting block is fixedly connected to the middle of both sides of the longitudinal slider, and the outer wall of the third limiting block is slidably connected to the inner wall of the third limiting groove.

[0012] Further preferably, a touch screen is provided on the front surface of the controller.

[0013] Further preferably, support frames are fixedly connected to the four corners of the lower surface of the detection platform.

[0014] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0015] 1. This utility model can accurately detect the pressure exerted on metal products by cooperating with the detection electric cylinder, pressure sensor, pressure detection plate and detection pressure head, thereby accurately determining the hardness of the metal. The pressure sensor can monitor pressure changes in real time and transmit the data to the controller for analysis and processing, thereby improving the detection accuracy;

[0016] 2. The utility model controls the transverse drive motor and the longitudinal drive motor so that the detection head can be precisely adjusted in the horizontal and vertical directions, and can be flexibly adjusted according to metal products of different sizes, thereby improving the applicability of the device. At the same time, multiple clamping electric cylinders and clamping blocks are arranged on the detection table, which can stably clamp the metal products to prevent movement during the detection process, thereby ensuring the accuracy and reliability of the detection.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or technical descriptions. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a structural diagram from one perspective of the present utility model;

[0020] Figure 2 This is a structural diagram from another perspective of the present utility model;

[0021] Figure 3This is a structural diagram of the installation frame and detection pressure head of the utility model;

[0022] Figure 4 This is a cross-sectional structural diagram of the detection head housing and pressure detection plate of the utility model.

[0023] Figure markings: 1. Detection component; 11. Detection table; 12. Detection cover; 13. Slide; 14. Horizontal slider; 15. First screw; 16. First screw hole; 17. Horizontal drive motor; 18. Mounting frame; 19. Longitudinal slider; 20. Second screw; 21. Second screw hole; 22. Longitudinal drive motor; 23. Mounting plate; 24. Detection electric cylinder; 25. Detection head housing; 26. Pressure sensor; 27. Pressure detection plate; 28. Detection pressure head; 29. ​​Controller; 30. Clamping electric cylinder; 31. Clamping block; 32. Protective pad; 33. First limit groove; 34. First limit block; 35. Second limit groove; 36. Second limit block; 37. Third limit groove; 38. Third limit block; 39. Touch screen; 40. Support frame. DETAILED DESCRIPTION

[0024] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0025] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0026] like Figures 1-4 As shown, the embodiment of the present utility model provides a metal hardness testing device for metal product research and development, including a testing assembly 1, which includes a testing platform 11, a testing cover 12, a slide 13, a transverse slider 14, a mounting frame 18, a longitudinal slider 19, a mounting plate 23, a testing electric cylinder 24, a testing head housing 25, a pressure sensor 26, a pressure testing plate 27, a testing pressure head 28 and a controller 29;

[0027] The detection cover 12 is fixedly connected to both sides of the upper surface of the detection platform 11, and a slide groove 13 is opened in the middle of the upper surface of the detection cover 12. The inner side wall of the slide groove 13 is slidably connected with a horizontal slider 14, and the bottom of the horizontal slider 14 is fixedly connected with a mounting frame 18. The inner side wall of the mounting frame 18 is slidably connected with a longitudinal slider 19. The bottom of the horizontal slider 14 is fixedly connected with a mounting plate 23. The lower surface of the mounting plate 23 is fixedly connected with a detection electric cylinder 24. The output end of the detection electric cylinder 24 is fixedly connected with a detection head housing 25. The top of the inner side wall of the detection head housing 25 is fixedly connected with a pressure sensor 26. The inner side wall of the detection head housing 25 is slidably connected to the lower part of the pressure sensor 26 with a pressure detection plate 27. The center of the lower surface of the pressure detection plate 27 is fixedly connected with a detection pressure head 28. The detection pressure head 28 The bottom of the detection head shell 25 passes through the center of the inner bottom wall of the detection head shell 25. The front part of one side of the detection cover 12 is fixedly connected to the controller 29. The output end of the pressure sensor 26 is electrically connected to the input end of the controller 29. The input end of the detection electric cylinder 24 is electrically connected to the output end of the controller 29. The detection electric cylinder 24 pushes the detection head shell 25 downward to make the detection pressure head 28 contact the surface of the metal product. As the detection pressure head 28 applies pressure to the metal product, the pressure detection plate 27 moves upward under the reaction force, squeezing the pressure sensor 26. The pressure sensor 26 monitors the pressure changes in real time and transmits the data to the controller 29. The controller 29 analyzes and processes the pressure data and determines the hardness of the metal product based on parameters such as the pressure value and the contact condition between the detection pressure head 28 and the metal product.

[0028] In one embodiment, specifically: a first screw 15 passes through the upper center of one side of the detection cover 12, a first screw hole 16 is opened at the center of one side of the transverse slider 14, the outer wall of the first screw 15 is threadedly connected to the inner wall of the first screw hole 16, and a transverse drive motor 17 is fixedly connected to the outer side of the first screw 15 on one side of the detection cover 12, one end of the first screw 15 is fixedly connected to the output end of the transverse drive motor 17, and the input end of the transverse drive motor 17 is electrically connected to the output end of the controller 29. The first screw 15 is driven to rotate by the transverse drive motor 17, thereby driving the transverse slider 14 to move horizontally in the horizontal direction.

[0029] In one embodiment, specifically: the second screw rod 20 is threaded through the center of the front surface of the mounting frame 18, the second screw hole 21 is formed in the center of the front surface of the longitudinal sliding block 19, the outer side wall of the second screw rod 20 is threadedly connected to the inner side wall of the second screw hole 21, the front surface of the mounting frame 18 is fixedly connected with the longitudinal driving motor 22 near the outer side of the second screw rod 20, the front surface of the second screw rod 20 is fixedly connected to the output end of the longitudinal driving motor 22, and the input end of the longitudinal driving motor 22 is electrically connected to the output end of the controller 29. The longitudinal driving motor 22 drives the second screw rod 20 to rotate, thereby driving the longitudinal sliding block 19 to move longitudinally in the horizontal direction.

[0030] In one embodiment, specifically: the detection table 11 is fixedly connected with a plurality of clamping electric cylinders 30 on the outer side of the upper surface, the output end of the clamping electric cylinder 30 is fixedly connected with a clamping block 31, the end of the clamping block 31 away from the clamping electric cylinder 30 is fixedly connected with a protective pad 32, the input end of the clamping electric cylinder 30 is electrically connected to the output end of the controller 29, the clamping block 31 is pushed by the clamping electric cylinder 30 to move towards the metal product, and the protective pad 32 on the clamping block 31 contacts the metal product to stably clamp the metal product and prevent the metal product from moving during detection.

[0031] In one embodiment, specifically: the inner front wall and the inner rear wall of the chute 13 are both provided with a first limiting slot 33 in the middle part, the front surface and the rear surface of the transverse sliding block 14 are both fixedly connected with a first limiting block 34 in the middle part, the outer side wall of the first limiting block 34 is slidably connected to the inner side wall of the first limiting slot 33, the upper surface of the detection cover 12 is provided with a second limiting slot 35 in the front part and the rear part, and the upper surface of the mounting frame 18 is fixedly connected with a second limiting block 36 in the front part and the rear part. The outer side wall of the second limiting block 36 is slidably connected to the inner side wall of the second limiting slot 35. The first limiting block 34 on the transverse sliding block 14 slides in the first limiting slot 33, thereby limiting the first limiting block 34, and further increasing the stability of the sliding of the transverse sliding block 14. The second limiting block 36 on the mounting frame 18 slides in the second limiting slot 35, thereby limiting the second limiting block 36, and further increasing the stability of the movement of the mounting frame 18.

[0032] In one embodiment, specifically: the inner side wall of the mounting frame 18 is provided with a third limiting slot 37 in the middle part on both sides, the two middle parts of the longitudinal sliding block 19 are fixedly connected with a third limiting block 38, and the outer side wall of the third limiting block 38 is slidably connected to the inner side wall of the third limiting slot 37. The third limiting block 38 on the longitudinal sliding block 19 slides in the third limiting slot 37, thereby limiting the third limiting block 38, and further increasing the stability of the movement of the longitudinal sliding block 19.

[0033] In one embodiment, specifically: a touch screen 39 is provided on the front surface of the controller 29, and the touch screen 39 on the controller 29 facilitates the control of input working parameters to control the entire device to perform hardness testing, as well as to view test data and the operating status of the device.

[0034] In one embodiment, specifically: support frames 40 are fixedly connected to the four corners of the lower surface of the detection platform 11, and the support frames 40 support the detection platform 11, thereby increasing the stability of the entire device.

[0035] When the utility model is working: the metal product to be inspected is placed in the center of the inspection table 11, and the clamping electric cylinder 30 is started by the controller 29. The clamping electric cylinder 30 pushes the clamping block 31 to move toward the metal product. The protective pad 32 on the clamping block 31 contacts the metal product, stably clamping the metal product to prevent it from moving during the inspection process; the operator controls the horizontal drive motor 17 to operate through the controller 29, and the horizontal drive motor 17 drives the first screw 15 to rotate. Since the first screw 15 is threadedly connected to the first screw hole 16 on one side of the horizontal slider 14, The horizontal slider 14 is thereby driven to slide horizontally in the slide groove 13, thereby driving the mounting frame 18, the mounting plate 23 and the detection head housing 25 at the bottom of the horizontal slider 14 to move horizontally, thereby realizing the horizontal position adjustment of the detection pressure head 28 in the horizontal direction. The controller 29 controls the operation of the longitudinal drive motor 22, and the longitudinal drive motor 22 drives the second screw 20 to rotate. Since the second screw 20 is threadedly connected to the second screw hole 21 on the front surface of the longitudinal slider 19, the longitudinal slider 19 is driven to slide longitudinally in the mounting frame 18, thereby driving the mounting plate 23 The detection head housing 25 and other components are adjusted in the horizontal direction, and the position of the detection pressure head 28 is further accurately adjusted so that the detection pressure head 28 is accurately aligned with the position of the metal product that needs to be detected. The detection electric cylinder 24 is started by the controller 29. The detection electric cylinder 24 pushes the detection head housing 25 to move downward so that the detection pressure head 28 contacts the surface of the metal product. As the detection pressure head 28 applies pressure to the metal product, the pressure detection plate 27 moves upward under the reaction force, squeezing the pressure sensor 26. The pressure sensor 26 monitors the pressure changes in real time and transmits the data to the controller 29. The controller 29 analyzes and processes the pressure data and determines the hardness of the metal product based on parameters such as the pressure value and the contact situation between the detection pressure head 28 and the metal product. After the test is completed, the detection electric cylinder 24 is controlled to retract by the controller 29, driving the detection head housing 25 and the detection pressure head 28 to rise and leave the surface of the metal product. Then the clamping electric cylinder 30 is controlled to retract, releasing the clamping block 31, and taking out the metal product after detection. The operator can view the detection data and the operating status of the device through the touch screen 39 on the front surface of the controller 29.

[0036] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope of protection of the claims.

Claims

1. A metal hardness testing device for metal product research and development, characterized by: The invention comprises a detection assembly (1), wherein the detection assembly (1) comprises a detection platform (11), a detection cover (12), a slide groove (13), a transverse slide (14), a mounting frame (18), a longitudinal slide (19), a mounting plate (23), a detection electric cylinder (24), a detection head housing (25), a pressure sensor (26), a pressure detection plate (27), a detection pressure head (28) and a controller (29); The upper surface of the detection platform (11) is fixedly connected with a detection cover (12) on both sides, and a slide groove (13) is provided in the middle of the upper surface of the detection cover (12). The inner side wall of the slide groove (13) is slidably connected with a transverse slider (14), the bottom of the transverse slider (14) is fixedly connected with a mounting frame (18), the inner side wall of the mounting frame (18) is slidably connected with a longitudinal slider (19), the bottom of the transverse slider (14) is fixedly connected with a mounting plate (23), the lower surface of the mounting plate (23) is fixedly connected with a detection electric cylinder (24), the output end of the detection electric cylinder (24) is fixedly connected with a detection head shell (25), and the detection head shell ( A pressure sensor (26) is fixedly connected to the top of the inner wall of the detection head housing (25); a pressure detection plate (27) is slidably connected to the lower part of the inner wall of the detection head housing (25) near the pressure sensor (26); a detection pressure head (28) is fixedly connected to the center of the lower surface of the pressure detection plate (27); the bottom of the detection pressure head (28) passes through the center of the inner bottom wall of the detection head housing (25); a controller (29) is fixedly connected to the front of one side of the detection cover (12); the output end of the pressure sensor (26) is electrically connected to the input end of the controller (29), and the input end of the detection electric cylinder (24) is electrically connected to the output end of the controller (29).

2. The metal hardness testing device for metal product R&D according to claim 1, characterized in that: A first screw rod (15) passes through the center of the upper portion of one side of the detection cover (12); a first screw hole (16) is provided at the center of one side of the transverse slider (14); the outer wall of the first screw rod (15) is threadedly connected to the inner wall of the first screw hole (16); a transverse drive motor (17) is fixedly connected to the outer side of the first screw rod (15) on one side of the detection cover (12); one end of the first screw rod (15) is fixedly connected to the output end of the transverse drive motor (17); and the input end of the transverse drive motor (17) is electrically connected to the output end of the controller (29).

3. The metal hardness testing device for metal product R&D according to claim 1, characterized in that: A second screw rod (20) passes through the center of the front surface of the installation frame (18), a second screw hole (21) is opened at the center of the front surface of the longitudinal slider (19), the outer wall of the second screw rod (20) is threadedly connected to the inner wall of the second screw hole (21), the front surface of the installation frame (18) is fixedly connected to the outer side of the second screw rod (20), the front surface of the second screw rod (20) is fixedly connected to the output end of the longitudinal drive motor (22), and the input end of the longitudinal drive motor (22) is electrically connected to the output end of the controller (29).

4. The metal hardness testing device for metal product R&D according to claim 1, characterized in that: A plurality of clamping electric cylinders (30) are fixedly connected to the outer side of the upper surface of the detection table (11); the output end of the clamping electric cylinder (30) is fixedly connected to a clamping block (31); the end of the clamping block (31) away from the clamping electric cylinder (30) is fixedly connected to a protective pad (32); and the input end of the clamping electric cylinder (30) is electrically connected to the output end of the controller (29).

5. The metal hardness testing device for metal product R&D according to claim 1, characterized in that: A first limiting groove (33) is provided in the middle of the inner front wall and the inner rear wall of the slide groove (13); a first limiting block (34) is fixedly connected to the middle of the front surface and the rear surface of the transverse slide block (14); the outer side wall of the first limiting block (34) is slidably connected to the inner side wall of the first limiting groove (33); a second limiting groove (35) is provided in the front and rear parts of the upper surface of the detection cover (12); a second limiting block (36) is fixedly connected to the front and rear parts of the upper surface of the installation frame (18); the outer side wall of the second limiting block (36) is slidably connected to the inner side wall of the second limiting groove (35).

6. The metal hardness testing device for metal product R&D according to claim 1, characterized in that: A third limiting groove (37) is provided in the middle of both sides of the inner wall of the installation frame (18), and a third limiting block (38) is fixedly connected to the middle of both sides of the longitudinal slider (19), and the outer side wall of the third limiting block (38) is slidably connected to the inner side wall of the third limiting groove (37).

7. The metal hardness testing device for metal product R&D according to claim 4, characterized in that: The front surface of the controller (29) is provided with a touch display screen (39).

8. The metal hardness testing device for metal product R&D according to claim 1, characterized in that: Support frames (40) are fixedly connected to the four corners of the lower surface of the detection platform (11).

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