Metal coating scratch resistance testing device

Abstract

The utility model discloses a metal coating scratch resistance testing device which comprises a case, the upper end of the case is fixedly connected with a mounting seat, a fixing seat and first sliding rails, the mounting seat and the fixing seat are symmetrically distributed at the left end and the right end of the case, and the first sliding rails are symmetrically distributed at the front end and the rear end of the case; the front end of the mounting seat is fixedly connected with a folded plate through a bolt and a nut, the upper end of the folded plate is provided with a lower clamping groove, the upper end of the mounting seat is fixedly connected with a fixed plate through a bolt, the fixed plate is internally in threaded connection with a screw rod, the front end of the mounting seat is provided with a sliding groove, and the front end of the fixed plate is provided with a first lifting rail. The clamping mechanism is formed by combining the mounting base, the sliding groove, the folded plate, the clamping plate, the sliding rod, the fixing plate, the screw rod, the bolt and the nut, displacement of an object can be prevented, and stable testing is facilitated; the test direction adjusting mechanism is formed by combining the sliding rail, the fixing base, the sliding base and the lifting rail, all-directional testing can be rapidly carried out, and the efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of material scratch resistance testing, in particular to a metal coating scratch resistance testing device. Background Technique

[0002] When the existing metal coating scratch resistance testing device conducts scratch resistance testing, the test object is prone to dislocation in the device, which is not conducive to stable testing; when testing the metal coatings on different parts of the object surface, it is necessary to adjust the placement position of the object, and the operation is cumbersome, which is not conducive to rapid testing, and the efficiency of the device is limited. The Chinese patent discloses a "metal surface metal coating scratch resistance testing device" with the application number "CN202220123005.3", which includes a base, a column and a cross column. Columns are fixed on both sides of the top of the base, and a cross column is fixed between the tops of the columns. Grooves are opened on both sides of the top of the base. A first movable rod and a second movable rod are sequentially movably connected between the grooves. Small holes are opened on both sides of the first movable rod and the second movable rod. The small holes arranged on both sides of the second movable rod are fixedly connected with first movable columns, and one side of the first movable column is movably connected with the first movable rod. Second movable columns are fixed in the small holes opened on both sides of the first movable rod. The utility model is provided with a testing device, and the rotation of the rotating motor drives the scratch needle to scratch the surface of the test piece until the controller detects the voltage, and the controller records the relevant data. However, the object is prone to dislocation during the testing process, which is not conducive to stable testing; when changing the testing direction, it is necessary to change the placement position of the object, and the operation is difficult, which is not conducive to rapid testing, and the efficiency of the device is limited. Summary of the Utility Model

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a metal coating scratch resistance testing device. Through the combination of a mounting seat, a sliding groove, a folding plate, a clamping plate, a sliding rod, a fixing plate, a screw rod, a bolt and a nut, a clamping mechanism is formed, which can prevent the displacement of the object and is conducive to stable testing; through the combination of a sliding rail, a fixing seat, a sliding seat and a lifting rail, a testing direction adjusting mechanism is formed, which can quickly conduct full-direction testing, and the efficiency of the device is improved.

[0004] The present utility model also provides a metal coating scratch resistance testing device having the above, including: a chassis, an upper end of the chassis is fixedly connected with a mounting seat, a fixing seat and a first slide rail, the mounting seat and the fixing seat are symmetrically distributed at left and right ends of the chassis, the first slide rails are symmetrically distributed at front and rear ends of the chassis, a front end of the mounting seat is fixedly connected with a folding plate by bolts and nuts, an upper end of the folding plate is provided with a lower clamping groove, an upper end of the mounting seat is fixedly connected with a fixing plate by bolts, a screw rod is threadedly connected inside the fixing plate, a sliding groove is provided at a front end of the mounting seat, and a first lifting rail is provided at a front end of the fixing seat; a clamping plate, a rear end of the clamping plate is fixedly connected with a sliding rod, the sliding rod is slidably connected with the sliding groove, an upper end of the clamping plate abuts against a lower end of the screw rod, and an upper clamping groove is provided at a lower end of the clamping plate; a first sliding seat and a second sliding seat, the first sliding seat is slidably connected with the first lifting rail, a lower end of the first sliding seat is fixedly connected with a second slide rail, a first mounting block is slidably connected to a lower end of the second slide rail, the second sliding seat is slidably connected with the first slide rail, a second mounting block is slidably connected to a front end of the second sliding seat through a second lifting rail, and a steel needle and a microscope are fixedly connected to front ends of the first mounting block and the second mounting block.

[0005] According to a metal coating scratch resistance testing device of the present utility model, a substrate is fixedly connected to a lower end of the chassis for convenient support. A roller is fixedly connected to a lower end of the substrate to improve flexibility of the device.

[0006] According to a metal coating scratch resistance testing device of the present utility model, a mounting plate is fixedly connected to a side end of the chassis by bolts for convenient fixing of a handle. A handle is fixedly connected to a front end of the mounting plate to improve convenience in using the device.

[0007] According to a metal coating scratch resistance testing device of the present utility model, a dust collector is fixedly connected to an upper end of the chassis to improve cleanliness of the device. The dust collector abuts against a front end of the mounting seat to make the structure compact.

[0008] According to a metal coating scratch resistance testing device of the present utility model, a rear end of the mounting seat abuts against a front end of the fixing seat to make the structure compact.

[0009] According to a metal coating scratch resistance testing device of the present utility model, a limiting plate is fixedly connected to a front end of the mounting seat for convenient installation of a placing plate. The placing plate is fixedly connected to an upper end of the limiting plate by bolts and nuts to improve functionality of the device. A communication hole is provided inside the placing plate to be conducive to stable dust removal. The placing plate is located above the dust collector to be conducive to stable dust removal.

[0010] A metal coating scratch resistance testing device according to the present utility model, a testing table is sleeved in the lower clamping groove, which is convenient for placing the test body. A limiting groove is arranged at the upper end of the testing table, which is beneficial for stable placement. The test body is sleeved in the limiting groove, which is convenient for testing.

[0011] A metal coating scratch resistance testing device according to the present utility model, a rotating handle is arranged at the upper end of the screw rod, which is convenient for adjustment. A pressing block is arranged at the lower end of the screw rod, which improves the stability of pressing.

[0012] Beneficial effects

[0013] 1. Compared with the prior art, this metal coating scratch resistance testing device forms a clamping mechanism through the combination of a mounting seat, a sliding groove, a folding plate, a clamping plate, a sliding rod, a fixing plate, a screw rod, a bolt and a nut, which can prevent the displacement of objects and is beneficial for stable testing;

[0014] 2. Compared with the prior art, this metal coating scratch resistance testing device forms a test orientation adjustment mechanism through the combination of a slide rail, a fixed seat, a sliding seat and a lifting rail, which can quickly perform full - range testing and improve the efficiency of the device. Description of the drawings

[0015] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0016] Figure 1 is a schematic structural diagram of a metal coating scratch resistance testing device of the present utility model;

[0017] Figure 2 is a top - view structural diagram of a metal coating scratch resistance testing device of the present utility model;

[0018] Figure 3 is a longitudinal - section structural diagram of a metal coating scratch resistance testing device of the present utility model;

[0019] Figure 4 is a cross - section structural diagram of a metal coating scratch resistance testing device of the present utility model.

[0020] Legend description:

[0021] 1. Substrate; 2. Placing plate; 3. Mounting seat; 4. Limiting plate; 5. Nut; 6. Bolt; 7. Folding plate; 8. Clamping plate; 9. Slide bar; 10. Slide groove; 11. Fixed seat; 12. Screw rod; 13. Rotating handle; 14. First lifting rail; 15. Pressing block; 16. Fixed plate; 17. Upper clamping groove; 18. Lower clamping groove; 19. Second lifting rail; 20. First mounting block; 21. Second mounting block; 22. Steel needle; 23. Microscope; 24. Communication hole; 25. Limiting groove; 26. First sliding seat; 27. Second sliding rail; 28. Test body; 29. Test bench; 30. Roller; 31. Dust collector; 32. Handle; 33. Mounting plate; 34. Second sliding seat; 35. First sliding rail; 36. Chassis. Detailed implementation manners

[0022] This part will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the drawings. The function of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be construed as a limitation on the protection scope of the present invention.

[0023] Refer to Figures 1-4, in an embodiment of the utility model, a metal coating scratch resistance testing device includes: a chassis 36, a substrate 1 is fixedly connected to the lower end of the chassis 36 for support, a roller 30 is fixedly connected to the lower end of the substrate 1 for movement, a mounting plate 33 is fixedly connected to the side end of the chassis 36 by bolts 6 to fix the handle, a handle 32 is fixedly connected to the front end of the mounting plate 33 for moving the device, a mounting seat 3, a fixed seat 11 and a first slide rail 35 are fixedly connected to the upper end of the chassis 36 for installing relevant components. The mounting seat 3 and the fixed seat 11 are symmetrically distributed at the left and right ends of the chassis 36 to form a stable layout. The rear end of the mounting seat 3 abuts against the front end of the fixed seat 11 to form a compact structure. A limiting plate 4 is fixedly connected to the front end of the mounting seat 3 for installing a placement plate. The placement plate 2 is fixedly connected to the upper end of the limiting plate 4 by bolts 6 and nuts 5 for placing objects. A communication hole 24 is provided in the placement plate 2 to allow dust to fall. The placement plate 2 is located above the dust collector 31 to form a dust removal layout. The first slide rails 35 are symmetrically distributed at the front and rear ends of the chassis 36 to form a stable layout. A folding plate 7 is fixedly connected to the front end of the mounting seat 3 by bolts 6 and nuts 5 for clamping. A lower clamping groove 18 is provided at the upper end of the folding plate 7 for limiting clamping. A test bench 29 is sleeved in the lower clamping groove 18 for placing a test body. A limiting groove 25 is provided at the upper end of the test bench 29 for limiting the test body. A test body 28 is sleeved in the limiting groove 25 as the test object. A fixing plate 16 is fixedly connected to the upper end of the mounting seat 3 by bolts 6 for installing a screw. A screw 12 is threadedly connected to the fixing plate 16 for screwing. A rotating handle 13 is provided at the upper end of the screw 12 for screwing adjustment. A pressing block 15 is provided at the lower end of the screw 12 for pressing the clamping plate. A sliding groove 10 is provided at the front end of the mounting seat 3 to allow the sliding rod to slide in the mounting seat. A first lifting rail 14 is provided at the front end of the fixed seat 11 for sliding the sliding seat. A dust collector 31 is fixedly connected to the upper end of the chassis 36 for dust removal. The dust collector 31 abuts against the front end of the mounting seat 3 to form a compact structure;

[0024] A clamping plate 8, a sliding rod 9 is fixedly connected to the rear end of the clamping plate 8 for sliding in the sliding groove. The sliding rod 9 is slidably connected to the sliding groove 10 to form a sliding structure. The upper end of the clamping plate 8 abuts against the lower end of the screw 12 to form a compact structure. An upper clamping groove 17 is provided at the lower end of the clamping plate 8 for limiting clamping;

[0025] The first sliding seat 26 and the second sliding seat 34. The first sliding seat 26 is slidably connected to the first lifting rail 14 to form a lifting structure. A second sliding rail 27 is fixedly connected to the lower end of the first sliding seat 26. A sliding mounting block. The lower end of the second sliding rail 27 is slidably connected to a first mounting block 20, on which a steel needle and a microscope are mounted. The second sliding seat 34 is slidably connected to the first sliding rail 35 to form a sliding structure. The front end of the second sliding seat 34 is slidably connected to a second mounting block 21 through a second lifting rail 19, on which a steel needle and a microscope are mounted. Steel needles 22 and microscopes 23 are fixedly connected to the front ends of the first mounting block 20 and the second mounting block 21 to conduct scratch resistance tests.

[0026] Working principle: The scratch resistance test is carried out by using a metal coating scratch resistance test device. The test body 28 is scratched by the steel needle 22, and the scratch result is judged by the microscope 23. A clamping mechanism is formed by the combination of the mounting seat 3, the sliding groove 10, the folding plate 7, the clamping plate 8, the sliding rod 9, the fixing plate 16, the screw 12, the bolt 6 and the nut 5, which can prevent the displacement of the object. A test orientation adjustment mechanism is formed by the combination of the first sliding rail 35, the second sliding rail 27, the fixed seat 11, the first sliding seat 26, the second sliding seat 34, the first lifting rail 14 and the second lifting rail 19, which can quickly conduct a full-range test.

[0027] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made without departing from the spirit of the present invention within the knowledge scope of those of ordinary skill in the art.

Claims

1. A metal coating scratch resistance test device, characterized in that, Including: A chassis (36), at the upper end of the chassis (36), there are fixedly connected an installation seat (3), a fixed seat (11) and a first slide rail (35). The installation seat (3) and the fixed seat (11) are symmetrically distributed at the left and right ends of the chassis (36), and the first slide rail (35) is symmetrically distributed at the front and rear ends of the chassis (36). At the front end of the installation seat (3), there is fixedly connected a folding plate (7) through bolts (6) and nuts (5). At the upper end of the folding plate (7), there is a lower clamping groove (18). At the upper end of the installation seat (3), there is fixedly connected a fixing plate (16) through bolts (6). A screw rod (12) is threadedly connected inside the fixing plate (16). At the front end of the installation seat (3), there is a sliding groove (10). At the front end of the fixed seat (11), there is a first lifting rail (14); A clamping plate (8), at the rear end of the clamping plate (8), there is fixedly connected a sliding rod (9). The sliding rod (9) is slidably connected with the sliding groove (10). The upper end of the clamping plate (8) abuts against the lower end of the screw rod (12). At the lower end of the clamping plate (8), there is an upper clamping groove (17); A first sliding seat (26) and a second sliding seat (34). The first sliding seat (26) is slidably connected with the first lifting rail (14). At the lower end of the first sliding seat (26), there is fixedly connected a second slide rail (27). At the lower end of the second slide rail (27), there is slidably connected a first mounting block (20). The second sliding seat (34) is slidably connected with the first slide rail (35). At the front end of the second sliding seat (34), there is slidably connected a second mounting block (21) through a second lifting rail (19). At the front ends of the first mounting block (20) and the second mounting block (21), there are fixedly connected steel needles (22) and microscopes (23).

2. The metal coating scratch resistance testing device according to claim 1, wherein, At the lower end of the chassis (36), there is fixedly connected a base plate (1). At the lower end of the base plate (1), there are fixedly connected rollers (30).

3. The metal coating scratch resistance test device according to claim 1, characterized in that, At the side end of the chassis (36), there is fixedly connected a mounting plate (33) through bolts (6). At the front end of the mounting plate (33), there is fixedly connected a handle (32).

4. A metal coating scratch resistance test device according to claim 1, characterized in that, At the upper end of the chassis (36), there is fixedly connected a dust collector (31). The dust collector (31) abuts against the front end of the installation seat (3).

5. The metal coating scratch resistance testing device according to claim 1, wherein The rear end of the installation seat (3) abuts against the front end of the fixed seat (11).

6. The metal coating scratch resistance testing device according to claim 1, characterized in that, At the front end of the installation seat (3), there is fixedly connected a limiting plate (4). At the upper end of the limiting plate (4), there is fixedly connected a placing plate (2) through bolts (6) and nuts (5). A communication hole (24) is arranged inside the placing plate (2). The placing plate (2) is located above the dust collector (31).

7. The metal coating scratch resistance testing device according to claim 1, characterized in that, Inside the lower clamping groove (18), there is sleeved a test bench (29). At the upper end of the test bench (29), there is a limiting groove (25). Inside the limiting groove (25), there is sleeved a test body (28).

8. A metal coating scratch resistance testing device according to claim 1, characterized in that, At the upper end of the screw rod (12), there is a rotating handle (13). At the lower end of the screw rod (12), there is a pressing block (15).

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