Metal material wear resistance test device

Abstract

The utility model discloses a metal material wear resistance test device, and belongs to the technical field of metal material wear resistance tests. Comprising a baseplate; a supporting plate is arranged on one side of the upper portion of the bottom plate, a first hydraulic rod facing the middle of the bottom plate is arranged at the upper end of the supporting plate, a second hydraulic rod is arranged below the end of the first hydraulic rod, a grinding machine is arranged below the end of the second hydraulic rod, four first air cylinders are arranged on the other side of the upper portion of the bottom plate, and mounting plates are arranged at the ends of air cylinder shafts of the four first air cylinders. A second air cylinder is arranged on the four mounting plates, a rotary clamping assembly is arranged at the end of an air cylinder shaft of the second air cylinder, side sound absorption plates are arranged on the portions, located on the two sides of the first air cylinder, of the bottom plate, upper sound absorption plates are arranged at the upper ends of the side sound absorption plates in an inserted mode, and one ends of the two upper sound absorption plates are connected with an end sound absorption plate. In this way, a metal material can be clamped, meanwhile, the grinding position can be conveniently adjusted, waste chips generated when the grinding machine grinds the metal material can be blocked, and generated noise can be absorbed.

Description

Technical Field

[0001] The utility model provides a metal material wear-resistant test device, belonging to the technical field of metal material wear-resistant test. Background Art

[0002] The metal material wear resistance test is to measure the metal material surface resistance to friction and wear, the purpose is to evaluate the material's wear resistance and service life under specific working conditions.

[0003] Currently, metal materials need to be fixed on a placement table during wear resistance tests. If the rest of the material needs to be polished, the material needs to be removed and re-fixed. In addition, the friction between the polishing head and the material during polishing will generate a large amount of waste chips and noise, which will pollute the laboratory environment. Utility Model Content

[0004] The technical problem to be solved by the utility model is that it is inconvenient to grind metal materials at multiple positions during wear resistance tests, and the waste chips and noise generated during grinding are not processed.

[0005] In order to solve the above problems, the utility model proposes a technical solution: a metal material wear-resistant testing device, comprising a bottom plate; a support plate is provided on one side above the bottom plate, a hydraulic rod 1 is provided on the upper end of the support plate toward the middle of the bottom plate, a hydraulic rod 2 is provided below the end of the hydraulic rod 1, a grinder is provided below the end of the hydraulic rod 2, four cylinders 1 are provided on the other side above the bottom plate, mounting plates are provided at the ends of the cylinder shafts of the four cylinders 1, cylinders 2 are provided on the four mounting plates, a rotating clamping assembly is provided at the ends of the cylinder shafts of the cylinders 2, side sound-absorbing panels are provided on both sides of the bottom plate located at the cylinder 1, upper sound-absorbing panels are provided at the upper ends of the side sound-absorbing panels, and one end of the two upper sound-absorbing panels is connected to the end sound-absorbing panels;

[0006] As an improvement, when the hydraulic rod is extended, the grinding head of the grinder is located above the cylinder one farthest from the support plate, and when the hydraulic rod is retracted, the grinding head of the grinder is located above the cylinder one closest to the support plate;

[0007] As an improvement, when the hydraulic rod 2 is extended, the grinding head of the grinder is located at the lowermost end of the clamping assembly when the cylinder shaft of the cylinder 1 is retracted;

[0008] As an improvement, the clamping assembly includes an L-shaped fixed plate, and a movable plate movably arranged on the fixed plate by a screw rod;

[0009] As an improvement, one end of the screw rod is rotatably arranged on the fixed plate through a bearing, a threaded hole for the screw rod to pass through is provided on the movable plate, and a cross groove is provided on the end of the screw rod away from the bearing;

[0010] As an improvement, the upper ends of the two side sound-absorbing panels are provided with T-shaped grooves, and the two upper sound-absorbing panels are respectively provided with T-shaped plates corresponding to the T-shaped grooves, and a space for the second hydraulic rod and the grinder to pass through is reserved between the two upper sound-absorbing panels;

[0011] As an improvement, when the T-shaped plate is inserted into the T-shaped groove, one side of the end sound absorbing plate is in contact with one side of the side sound absorbing plate and the bottom plate.

[0012] Beneficial effects of the utility model:

[0013] By setting cylinder one and cylinder two, and setting a rotating clamping assembly at the end of the cylinder shaft of cylinder two, the device can clamp the metal material and facilitate the adjustment of the grinding position. By setting side sound absorbing panels, upper sound absorbing panels, and end sound absorbing panels, the waste chips generated when the grinder grinds metal materials can be blocked and the noise generated can be absorbed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of a metal material wear-resistant test device of the utility model. Figure 1 .

[0015] Figure 2 This is a schematic diagram of the structure of a metal material wear-resistant test device of the utility model. Figure 2 .

[0016] Figure 3 The utility model is a schematic diagram of a clamping component of a metal material wear-resistant testing device.

[0017] Figure 4 This is a schematic diagram of the side sound absorbing panel, upper sound absorbing panel, and end sound absorbing panel of a metal material wear-resistant test device of the utility model. 1. Bottom plate; 2. Support plate; 3. Hydraulic rod 1; 4. Hydraulic rod 2; 5. Grinding machine; 6. Cylinder 1; 7. Mounting plate; 8. Cylinder 2; 9. Clamping assembly; 10. Side sound absorbing panel; 11. Upper sound absorbing panel; 12. End sound absorbing panel; 13. Fixed plate; 14. Screw rod; 15. Moving plate; 16. Bearing; 17. Cross slot; 18. T-slot; 19. T-plate. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings.

[0019] according to Figure 1—4: The utility model provides a metal material wear-resistant testing device: comprising a base plate 1; a support plate 2 is provided on one side above the base plate 1, a hydraulic rod 1 3 is provided on the upper end of the support plate 2 toward the middle of the base plate 1, a hydraulic rod 2 4 is provided below the end of the hydraulic rod 1 3, a grinder 5 is provided below the end of the hydraulic rod 2 4, four cylinders 1 6 are provided on the other side above the base plate 1, mounting plates 7 are provided at the ends of the cylinder shafts of the four cylinders 1 6, cylinders 2 8 are provided on the four mounting plates 7, a rotating clamping assembly 9 is provided at the ends of the cylinder shafts of the cylinders 2 8, side sound-absorbing panels 10 are provided on both sides of the base plate 1 located on the cylinders 1 6, upper sound-absorbing panels 11 are provided at the upper ends of the side sound-absorbing panels 10, and one end of the two upper sound-absorbing panels 11 is connected to the end sound-absorbing panels 1 2; by setting the cylinder 1 6 and the cylinder 2 8, a rotating clamping assembly 9 is set at the end of the cylinder shaft of the cylinder 2 8, so that the device can clamp the metal material, and at the same time, by separating the two symmetrical clamping assemblies 9 and changing the front and back sides of the other two clamping assemblies 9, the front and back sides of the metal material grinding can be changed, and at the same time, the cylinder shaft length of the cylinder 2 8 connecting the two clamping assemblies 9 clamping the metal material can be extended and shortened to facilitate the adjustment of the grinding position. After the adjustment is completed, the other two clamping assemblies 9 clamp the metal material to fix the metal material. By setting the side sound absorbing board 10, the upper sound absorbing board 11, and the end sound absorbing board 12, the waste chips generated when the grinder grinds the metal material can be blocked, and the noise generated can be absorbed;

[0020] according to Figure 2 As shown: when the hydraulic rod 3 is extended, the grinding head of the grinder 5 is located above the cylinder 6 farthest from the support plate 2; when the hydraulic rod 3 is retracted, the grinding head of the grinder 5 is located above the cylinder 6 closest to the support plate 2; when the hydraulic rod 24 is extended, the grinding head of the grinder 5 is located at the lowermost end of the clamping assembly 9 when the cylinder shaft of the cylinder 6 is retracted; thus, by changing the length of the hydraulic rod 3, the position of the grinder 5 grinding the metal material can be changed; by changing the length of the hydraulic rod 24, the pressure of the grinder 5 on the metal material can be changed;

[0021] according to Figure 3 As shown: the clamping assembly 9 includes an L-shaped fixed plate 13, a movable plate 15 movably arranged on the fixed plate 13 through a screw rod 14, one end of the screw rod 14 is rotatably arranged on the fixed plate 13 through a bearing 16, a threaded hole for the screw rod 14 to pass through is provided on the movable plate 15, and a cross groove 17 is provided on the end of the screw rod 14 away from the bearing 16; in this way, the movable plate 15 can be driven to move by rotating the screw rod 14, so as to clamp the metal material;

[0022] according to Figure 4As shown: T-shaped grooves 18 are provided at the upper ends of the two side sound absorbing panels 10, and T-shaped plates 19 corresponding to the T-shaped grooves 18 are respectively provided on the two upper sound absorbing panels 11. A space for the hydraulic rod 24 and the grinder 5 to pass through is reserved between the two upper sound absorbing panels 11. When the T-shaped plate 19 is inserted into the T-shaped groove 18, one side of the end sound absorbing panel 12 is in contact with one side of the side sound absorbing panel 10 and the bottom plate 1; in this way, the upper sound absorbing panel 11 will not affect the operation of the grinder 5, and can also block the debris generated during grinding and absorb the noise generated during grinding.

[0023] Principle of the utility model: when in use, first remove the upper sound absorbing plate 11 and the end sound insulation plate 12, then adjust the cylinder shaft length of the cylinder 2 8, then place the metal material on the fixed plate 13, then rotate the screw rod 14 through the cross groove 17 to make the movable plate 15 fix the metal material, then insert the T-shaped plate 19 of the upper sound absorbing plate 11 into the T-shaped groove 18, so that one side of the end sound absorbing plate 12 fits one side of the side sound absorbing plate 10 and the bottom plate 1, then extend the hydraulic rod 1 3, so that the grinding head of the grinder 5 is located above the grinding position, then extend the hydraulic rod 2 4 to make the grinding head of the grinder 5 grind the metal material, the waste generated during grinding will splash to the surrounding side sound absorbing plates 10, the upper sound absorbing plate 11, and the end sound absorbing plate 12, and the noise will also be absorbed, when the grinding is completed, remove the upper sound absorbing plate 11 and the end sound insulation plate 12, then clean the bottom plate 1, and finally dispose of the collected waste;

[0024] When it is necessary to change the grinding position, the lateral grinding position can be changed by changing the length of the hydraulic rod 3. When it is necessary to change the longitudinal grinding position, first rotate the screw rods 14 of the clamping assemblies 9 at both ends, and then contract the cylinder shafts of the cylinders 8 at both ends, then contract the cylinder shafts of the cylinders 8 on one side while extending the cylinder shafts of the cylinders 8 on the other side. When the grinding position of the metal material is below the grinding head of the grinder 5, stop, then extend the cylinder shafts of the cylinders 8 at both ends and re-rotate the screw rods 14 to fix the clamping assemblies 9 at both ends. When it is necessary to change the grinding surface, rotate the screw rods 14 of the clamping assemblies 9 at both ends, then contract the cylinder shafts of the cylinders 8 at both ends so that the clamping assemblies 9 at both ends are outside the metal material, then rotate the clamping assemblies 9 on both sides to rotate the metal material. After the rotation of the metal material is completed, re-extend the cylinder shafts of the cylinders 8 at both ends and re-rotate the screw rods 14 to fix the clamping assemblies 9 at both ends.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A metal material wear resistance testing device, comprising a base plate (1); characterized in that: A support plate (2) is provided on one side above the base plate (1); a hydraulic rod (3) is provided at the upper end of the support plate (2) and faces the middle of the base plate (1); a hydraulic rod (4) is provided below the end of the hydraulic rod (3); a grinder (5) is provided below the end of the hydraulic rod (4); four cylinders (6) are provided on the other side above the base plate (1); mounting plates (7) are provided at the ends of the cylinder shafts of the four cylinders (6); cylinders (8) are provided on the four mounting plates (7); a rotating clamping assembly (9) is provided at the ends of the cylinder shafts of the cylinders (8); side sound absorbing panels (10) are provided on both sides of the base plate (1) and upper sound absorbing panels (11) are provided at the upper ends of the side sound absorbing panels (10); one end of the two upper sound absorbing panels (11) is connected to the end sound absorbing panel (12).

2. A metal material wear resistance testing device according to claim 1, characterized in that: When the hydraulic rod (3) is extended, the grinding head of the grinder (5) is located above the cylinder (6) farthest from the support plate (2); when the hydraulic rod (3) is retracted, the grinding head of the grinder (5) is located above the cylinder (6) closest to the support plate (2).

3. A metal material wear resistance testing device according to claim 1, characterized in that: When the hydraulic rod 2 (4) is extended, the grinding head of the grinder (5) is located at the lowermost end of the clamping assembly (9) when the cylinder shaft of the cylinder 1 (6) is contracted.

4. A metal material wear resistance testing device according to claim 1, characterized in that: The clamping assembly (9) comprises an L-shaped fixed plate (13) and a movable plate (15) movably arranged on the fixed plate (13) via a screw rod (14).

5. A metal material wear resistance testing device according to claim 4, characterized in that: One end of the screw rod (14) is rotatably arranged on the fixed plate (13) via a bearing (16); a threaded hole for the screw rod (14) to pass through is provided on the movable plate (15); and a cross groove (17) is provided at one end of the screw rod (14) away from the bearing (16).

6. A metal material wear resistance testing device according to claim 1, characterized in that: The upper ends of the two side sound absorbing panels (10) are provided with T-shaped grooves (18), and the two upper sound absorbing panels (11) are respectively provided with T-shaped plates (19) corresponding to the T-shaped grooves (18), and a space for the second hydraulic rod (4) and the grinder (5) to pass through is reserved between the two upper sound absorbing panels (11).

7. A metal material wear resistance testing device according to claim 6, characterized in that: When the T-shaped plate (19) is inserted into the T-shaped groove (18), one side of the end sound absorbing plate (12) is in contact with one side of the side sound absorbing plate (10) and the bottom plate (1).

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