A metal material performance testing platform

Abstract

The present invention discloses a metal material performance testing platform, which belongs to the field of metal detection technology, and includes a detection base, on which a switching detection platform is rotatably provided, an adjusting motor is provided above the switching detection platform, and the output end of the adjusting motor is connected to an adjusting seat through a position switching member, and an adjusting member for controlling the grinding thickness of the test material is provided on the adjusting seat, and the adjusting member is fixedly connected to a detection bearing member. The present invention conducts a simulation test on the influence of the degree of damage to the metal coating on the surface of the metal material on the metal material, so as to achieve the purpose of detecting the bimetallic performance. During the detection process, multiple groups of tests are controlled to be carried out synchronously by switching the adjusting motor on the detection platform, and during the test process, except for the case where there is a variable in the degree of damage to the metal material, the rest of the test quantities are all controllable and quantitative, so as to meet the needs of the control test, and the accuracy of the test results is guaranteed by the control variable method.

Description

Technical Field

[0001] The present invention relates to the technical field of metal detection, and in particular to a metal material performance detection platform. Background Art

[0002] Metal materials are commonly used in production. There are many types of metals, and different metal materials have different properties. In order to improve their hardness or oxidation resistance and change their working characteristics, some metals will add a layer of metal coating on their metal surface through electroplating to achieve the corresponding purpose. In the production process, metals containing electroplated materials will cause the surface coating to fall off due to wear and bumps, which will make the coating lose its function. At this time, it is necessary to discover and intervene in time;

[0003] In the current metal material performance testing process, in the metal corrosion resistance test, the change in the corrosion degree of the metal material under different degrees of damage of the metal coating is not taken into account, which is not conducive to the judgment of the maintenance life of the metal material in production. In addition, the thickness of the coating has a great influence on the performance of the metal. As the coating wears during use, the impact on the metal will gradually increase. How different coating thicknesses affect the performance of the metal is also impossible to intuitively obtain the results. Based on this, a metal material performance testing platform is proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art and to propose a metal material performance testing platform.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A metal material performance testing platform, comprising a testing base, a switching testing platform rotatably arranged on the testing base, an adjusting motor arranged above the switching testing platform, an adjusting motor output end connected to an adjusting seat via a position switching member, an adjusting member for controlling the grinding thickness of a test material arranged on the adjusting seat, and a testing bearing member fixedly connected to the adjusting member;

[0007] The detection bearing member comprises a bearing vertical plate, the upper and lower side walls of the bearing vertical plate are respectively connected to an upper elastic extrusion cover and a lower driving seat body through a rotating connecting ring, the bottom of the lower driving seat body is connected to a rotating gear plate through a rotating shaft, and a control driving member for driving the rotating gear plate is provided on the detection base;

[0008] A plurality of test covers are arranged on the periphery of the test base, and a test liquid sprayer and a temperature control device are arranged inside the test covers for performing a simulation test on the test material;

[0009] A plurality of detachably mounted damage simulation parts are arranged outside the detection base.

[0010] Preferably, the switching detection table is provided with a plurality of detection test ports, and the detection bearing components are distributed in the plurality of detection test ports;

[0011] A transmission cavity communicated with the detection test port is provided in the switching detection platform, and the position switching member is arranged in the transmission cavity.

[0012] Preferably, the position switching component includes a symmetrical screw shaft connected to the output end of the adjusting motor, the symmetrical screw shaft is connected to two oppositely arranged adjusting disks through a screw nut, and the adjusting seat is rotatably connected to the adjusting disks on both sides through two linked adjusting rods.

[0013] Preferably, the adjusting member includes an adjusting slot provided on an adjusting disk, an adjusting threaded column being rotatably connected to the inner wall of the adjusting slot, a scale knob being provided at the end of the adjusting threaded column, the adjusting threaded column being threadedly connected to two inclined seats which are relatively arranged, the adjusting slot being connected to an adjusting telescopic seat via a limiting slider, the adjusting telescopic seat being provided with an inclined slot which is adapted to the inclined seat, and the adjusting telescopic seat being fixedly connected to the supporting vertical plate.

[0014] Preferably, the control drive component includes a transmission groove opened in the detection base, a drive disk is rotatably arranged in the transmission groove, a drive gear ring is arranged on the outer side wall of the drive disk, a drive motor is arranged on the detection base, and the output end of the drive motor is connected to a drive gear meshing with the drive gear ring.

[0015] Preferably, the driving disc is fixedly connected with an inner gear ring and an outer gear ring to achieve meshing connection with the rotating gear disc at different stages.

[0016] Preferably, a guide opening connected to the transmission groove is provided on the detection base, and the rotating gear plate is located in the transmission groove and connected to the upper lower driving seat body via a rotating shaft passing through the guide opening.

[0017] Preferably, a shielding plate is provided at the bottom of the lower driving seat body for shielding the guide opening, a conical rubber opening is provided inside the lower driving seat body, and an extrusion disk is connected inside the upper elastic extrusion cover body via a resisting spring.

[0018] Preferably, a shielding cover ring is fixedly connected to the detection base, a corresponding moving opening for the linkage adjustment rod to move is provided on the shielding cover ring, and an adapting opening adapted to the shielding cover ring is provided on the switching detection platform.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention conducts a simulation test on the influence of the degree of damage of the metal coating on the surface of the metal material on the metal material, so as to achieve the purpose of detecting the bimetallic performance. During the detection process, multiple groups of tests are controlled synchronously by switching the adjustment motor on the detection table, and during the test process, except for the variable of the degree of damage of the metal material, the other test quantities are all controllable and quantitative, so as to meet the needs of the control test, and the accuracy of the test results is guaranteed by the control variable method.

[0021] 2. When conducting the test, the present invention adjusts the positions of multiple groups of test metals by changing the scale knob to change the degree of damage to the metal coating on the surface of the metal material. It can quickly and effectively explore the damage caused by different types of damage and damaged pairs of metal coatings, and at the same time explore the differences in metal corrosion resistance of metal coatings with different degrees of damage, so as to achieve experimental detection of the integrity performance of the metal coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main structure of a metal material performance testing platform proposed by the present invention;

[0023] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0024] Figure 3 This is a schematic diagram of the main assembly state structure of a metal material performance testing platform proposed by the present invention;

[0025] Figure 4 This is a schematic diagram of the assembly structure of a detection bearing component and a control driving component in a metal material performance detection platform proposed by the present invention;

[0026] Figure 5 This is a schematic diagram of the connection relationship between the detection bearing component and the control driving component in a metal material performance detection platform proposed by the present invention;

[0027] Figure 6 This is a structural schematic diagram of a detection bearing member in a metal material performance detection platform proposed by the present invention;

[0028] Figure 7 This is a schematic diagram of the cross-sectional structure of an adjusting component in a metal material performance testing platform proposed by the present invention.

[0029] In the figure: 1. detection base; 2. switching detection table; 3. adjustment motor; 4. adjustment seat; 5. bearing vertical plate; 6. rotating connecting ring; 7. upper elastic extrusion cover; 8. lower driving seat; 9. rotating shaft; 10. rotating gear disc; 11. test cover; 12. detection test port; 13. symmetrical screw shaft; 14. adjustment plate; 15. linkage adjustment rod; 16. adjustment threaded column; 17. scale knob; 18. inclined seat; 19. adjustment telescopic seat; 20. driving plate; 21. driving gear ring; 22. driving motor; 23. driving gear; 24. internal gear ring; 25. external gear ring; 26. guide port; 27. shielding plate; 28. conical rubber port; 29. ​​extrusion plate; 30. shielding cover ring; 31. moving corresponding port; 32. adapter port; 33. damage simulation part. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0031] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0032] Example, see Figures 1 to 7 , a metal material performance testing platform, comprising a testing base 1, the testing base 1 is provided with a plurality of detachably mounted damage simulation parts 33 on the outside;

[0033] It is worth noting that the damage simulation part 33 includes but is not limited to a grinding cylinder with different abrasive particles. The damage simulation part 33 may also be provided with cutting rings with different inner diameters and other materials on the outside, so that the degree of damage to the metal material can be reasonably selected according to the actual required detection data.

[0034] A switching detection platform 2 is rotatably arranged on the detection base 1, and an adjusting motor 3 is arranged above the switching detection platform 2. The adjusting motor 3 is a prior art and will not be described in detail here. The output end of the adjusting motor 3 is connected to the adjustment seat 4 through a position switching member. A plurality of detection test ports 12 are provided on the switching detection platform 2, and the detection bearing members are distributed in the plurality of detection test ports 12; a transmission cavity connected to the detection test port 12 is provided in the switching detection platform 2, and the position switching member is arranged in the transmission cavity. When the metal to be tested is installed between the upper elastic extrusion cover body 7 and the lower driving seat body 8, the metal to be tested is in the detection test port 12 and can change position following the switching detection platform 2 when needed.

[0035] Furthermore, the position switching component includes a symmetrical screw shaft 13 connected to the output end of the adjustment motor 3, the symmetrical screw shaft 13 is connected to two oppositely arranged adjustment disks 14 through a screw nut, and the adjustment seat 4 is rotationally connected to the adjustment disks 14 on both sides through two linked adjustment rods 15.

[0036] It is worth noting that the symmetrical screw shaft 13 is composed of two screws arranged in opposite spiral directions, and the two adjustment disks 14 arranged thereon can achieve the effect of relative movement, thereby achieving the effect of shrinking and expanding the adjustment seat 4 connected thereto and changing the relative position.

[0037] The advantage of adopting the above structure is that multiple groups of tests can be carried out simultaneously and the relative distance of movement can be guaranteed to be the same, thereby ensuring the precise control of the damage accuracy of the metal material by the damage simulation part 33 during the test.

[0038] Furthermore, a shielding ring 30 is fixedly connected to the detection base 1 , and a corresponding moving opening 31 for the linkage adjustment rod 15 to move is opened on the shielding ring 30 , and an adapting opening 32 adapted to the shielding ring 30 is opened on the switching detection platform 2 .

[0039] It is worth noting that, by setting the shielding ring 30, the sealing effect at the position of the linkage adjustment rod 15 can be guaranteed, thereby ensuring a relative sealing effect when the test cover body 11 is conducting a spray corrosion test on the tested metal, thereby effectively protecting the equipment.

[0040] The adjusting seat 4 is provided with an adjusting member for controlling the grinding thickness of the test material, and the adjusting member is fixedly connected with a detection bearing member;

[0041] Furthermore, the adjusting member includes an adjusting groove provided on the adjusting disk 14, the inner wall of the adjusting groove is rotatably connected with an adjusting threaded column 16, the end of the adjusting threaded column 16 is provided with a scale knob 17, the adjusting threaded column 16 is threadedly connected with two inclined seats 18 which are relatively arranged, the adjusting groove is connected with an adjusting telescopic seat 19 through a limiting slider, the adjusting telescopic seat 19 is provided with an inclined groove which is adapted to the inclined seat 18, the adjusting telescopic seat 19 is fixedly connected to the supporting vertical plate 5, the inner wall of the adjusting telescopic seat 19 is connected with a connecting block through a resisting spring, and the connecting block is fixedly connected to the supporting vertical plate 5, the effect of which is that it can ensure that pressure is applied to the metal material.

[0042] The adjusting threaded column 16 is provided with two thread grooves with opposite spiral directions. When it rotates, it will drive the two bevel seats 18 threadedly connected thereto to move. The bevel seats 18 set on the bevel will interfere with the bevel grooves, thereby changing the position of the adjusting telescopic seat 19, thereby achieving fine-tuning of the distance and controlling the feed distance of the grinding depth of the metal surface; wherein, the setting of the scale knob 17 can ensure the adjustment accuracy.

[0043] The detection bearing member includes a bearing vertical plate 5, and the upper and lower end side walls of the bearing vertical plate 5 are respectively connected to an upper elastic extrusion cover body 7 and a lower driving seat body 8 through a rotating connecting ring 6. Furthermore, a shielding plate 27 is provided at the bottom of the lower driving seat body 8 for shielding the guide opening 26. A conical rubber opening 28 is provided inside the lower driving seat body 8, and an extrusion disk 29 is connected inside the upper elastic extrusion cover body 7 through a resisting spring.

[0044] The bottom of the lower driving seat body 8 is connected to a rotating gear disc 10 via a rotating shaft 9, and a control driving member for driving the rotating gear disc 10 is provided on the detection base 1;

[0045] Furthermore, the control drive component includes a transmission groove opened in the detection base 1, a drive disk 20 is rotatably arranged in the transmission groove, a drive gear ring 21 is arranged on the outer wall of the drive disk 20, a drive motor 22 is arranged on the detection base 1, and the output end of the drive motor 22 is connected to a drive gear 23 meshing with the drive gear ring 21, and an internal gear ring 24 and an external gear ring 25 are fixedly connected to the drive disk 20 to achieve meshing connection with the rotating gear disk 10 at different stages.

[0046] It should be noted that the tooth grooves of the internal gear ring 24 are on the outer wall, and the tooth grooves of the external gear ring 25 are on the inner wall. After the rotating gear disc 10 moves, they can engage with the internal gear ring 24 and the external gear ring 25 at different times, so that the rotating gear disc 10 can be controlled to rotate by the driving motor 22, thereby achieving the effect of the lower driving seat 8 driving the tested metal to rotate.

[0047] Furthermore, a guide opening 26 communicating with the transmission groove is provided on the detection base 1 , and the rotating gear plate 10 is located in the transmission groove and connected to the upper lower driving base body 8 via a rotating shaft 9 penetrating the guide opening 26 .

[0048] A plurality of test covers 11 are arranged on the periphery of the test base 1 , and a test liquid sprayer and a temperature control device are arranged inside the test covers 11 for performing a simulation test on the test material.

[0049] It should be noted that the test liquid is sprayed so that the test liquid can be evenly distributed on the surface of the metal being tested, thereby ensuring the consistency of the data of the control group except the experimental data during the corrosion test and ensuring the accuracy of the test results.

[0050] When the present invention performs performance testing on metal materials, the metal to be tested is divided into multiple groups and placed between the upper elastic extrusion cover 7 and the lower driving seat 8. The extrusion disk 29 arranged in the upper elastic extrusion cover 7 effectively limits the metal to be tested, thereby fixing the metal to be tested in the lower driving seat 8.

[0051] According to the requirements of the damage type of the metal coating on the tested metal surface (scratch damage, friction damage to the coating), the corresponding damage simulation piece 33 is selected to process the metal coating on the tested metal surface. According to the thickness requirements of the test, the position of the telescopic seat 19 is adjusted by turning the scale knob 17, thereby changing the lateral distance between the tested metal and the damage simulation piece 33, so as to control the degree of damage to the metal coating;

[0052] During the test, the switching detection table 2 is rotated so that the tested metal corresponds to the position of the damaged simulation part 33. At this time, the control adjustment motor 3 is turned on, and its output end drives the symmetrical screw shaft 13 to rotate, so that the two adjustment threaded columns 16 arranged thereon are moved, and the adjustment seat 4 connected thereto through the linkage adjustment rod 15 is driven to move outward. During the movement, the metal material is moved outward. When the rotating toothed disk 10 arranged at the bottom of the lower driving seat body 8 contacts the external toothed ring 25, the driving motor 22 is turned on to drive the driving gear 23 to drive the driving disk 20 to rotate, and then the external toothed ring 25 connected to the driving disk 20 drives the rotating toothed disk 10 to rotate. During the rotation, the metal material is rotated, so that the metal plating of the damaged simulation part 33 is damaged.

[0053] After the metal damage is completed, the motor 3 controller is adjusted to move back and the internal gear ring 24 is controlled to rotate, so that the metal debris attached to the surface of the metal material is centrifugally thrown out to achieve the effect of cleaning the metal surface;

[0054] By rotating the switching test table 2, the test metal that has completed metal cleaning is moved into the test cover 11, and a corrosion simulation test is carried out in the test cover 11. During this process, the test temperature can be controlled by a temperature control device arranged on the test cover 11 as needed, and a mist of corrosive liquid is sprayed evenly on the test metal at regular intervals to ensure that the test metal can fully contact the corrosive liquid. In addition, during the damage test, the metal coating test is uniformly controlled. By using the control variable method, the only variable is the degree of damage to the metal coating, and the remaining quantities are ensured to be consistent, thereby ensuring the accuracy of the test results.

[0055] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A metal material performance testing platform, comprising a testing base (1), characterized in that: A switch detection platform (2) is rotatably arranged on the detection base (1), an adjustment motor (3) is arranged above the switch detection platform (2), an output end of the adjustment motor (3) is connected to an adjustment seat (4) via a position switching member, an adjustment member for controlling the grinding thickness of the test material is arranged on the adjustment seat (4), and the adjustment member is fixedly connected to a detection bearing member; The detection bearing member comprises a bearing vertical plate (5), the upper and lower side walls of the bearing vertical plate (5) are respectively connected to an upper elastic extrusion cover body (7) and a lower driving seat body (8) via a rotating connecting ring (6), the bottom of the lower driving seat body (8) is connected to a rotating toothed disc (10) via a rotating shaft (9), and a control driving member for driving the rotating toothed disc (10) is provided on the detection base (1); A plurality of test covers (11) are arranged on the periphery of the test base (1), and a test liquid sprayer and a temperature control device are arranged inside the test covers (11) for performing a simulation test on the test material; The detection base (1) is provided with a plurality of detachably mounted damage simulation components (33) on the outside.

2. A metal material performance testing platform according to claim 1, characterized in that: The switching detection platform (2) is provided with a plurality of detection test ports (12), and the detection bearing components are distributed in the plurality of detection test ports (12); A transmission cavity connected to the detection test port (12) is provided in the switching detection platform (2), and the position switching member is arranged in the transmission cavity.

3. A metal material performance testing platform according to claim 1, characterized in that: The position switching member comprises a symmetrical lead screw shaft (13) connected to the output end of the adjusting motor (3); the symmetrical lead screw shaft (13) is connected to two oppositely arranged adjusting disks (14) via a lead screw nut; and the adjusting seat (4) is rotatably connected to the adjusting disks (14) on both sides via two linked adjusting rods (15).

4. A metal material performance testing platform according to claim 3, characterized in that: The adjusting member comprises an adjusting groove formed on an adjusting disk (14); an adjusting threaded column (16) is rotatably connected to the inner wall of the adjusting groove; a scale knob (17) is provided at the end of the adjusting threaded column (16); the adjusting threaded column (16) is threadedly connected to two inclined seats (18) arranged opposite to each other; the adjusting groove is connected to an adjusting telescopic seat (19) via a limit slider; the adjusting telescopic seat (19) is provided with an inclined groove matched with the inclined seat (18); and the adjusting telescopic seat (19) is fixedly connected to the supporting vertical plate (5).

5. A metal material performance testing platform according to claim 4, characterized in that: The control drive member comprises a transmission groove provided in the detection base (1), a drive disc (20) being rotatably arranged in the transmission groove, a drive gear ring (21) being arranged on the outer wall of the drive disc (20), a drive motor (22) being arranged on the detection base (1), and a drive gear (23) meshingly connected to the drive gear ring (21) being connected to the output end of the drive motor (22).

6. A metal material performance testing platform according to claim 5, characterized in that: The driving disc (20) is fixedly connected with an inner gear ring (24) and an outer gear ring (25) to achieve meshing connection with the rotating gear disc (10) at different stages.

7. A metal material performance testing platform according to claim 6, characterized in that: The detection base (1) is provided with a guide opening (26) connected to the transmission groove. The rotating toothed disc (10) is located in the transmission groove and is connected to the upper lower driving base body (8) via a rotating shaft (9) that passes through the guide opening (26).

8. A metal material performance testing platform according to claim 7, characterized in that: A shielding plate (27) is provided at the bottom of the lower driving seat body (8) for shielding the guide opening (26); a conical rubber opening (28) is provided inside the lower driving seat body (8); and an extrusion disk (29) is connected inside the upper elastic extrusion cover body (7) via a resisting spring.

9. A metal material performance testing platform according to claim 8, characterized in that: A shielding cover ring (30) is fixedly connected to the detection base (1), and a corresponding moving opening (31) for the linkage adjustment rod (15) to move is provided on the shielding cover ring (30), and an adapting opening (32) adapted to the shielding cover ring (30) is provided on the switching detection platform (2).

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