Multifunctional reciprocating friction-wear testing machine

Abstract

The utility model relates to the field of abrasion testing machines, and discloses a multifunctional reciprocating friction abrasion testing machine which comprises a working table, a supporting frame is fixedly connected to the upper side of the working table, hydraulic rods are fixedly connected to the two sides of the upper portion of the supporting frame, and the output ends of the hydraulic rods are fixedly connected with a supporting plate. The lower side of the supporting plate is fixedly connected with a fixing frame, the upper side of the supporting plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a rotating block, the lower side of the rotating block is fixedly connected with a first rotating plate, and the first rotating plate is rotationally connected with a second rotating plate through a first rotating shaft; and the second rotating plate is rotationally connected with a sliding block through a second rotating shaft. According to the utility model, the to-be-processed product can be conveniently driven to be conveyed, the accuracy of the to-be-processed product during testing is improved, the device has higher precision and repeatability, and consistent results can be obtained in multiple tests.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of abrasion testing machine especially relates to multifunctional reciprocating friction and wear testing machine. BACKGROUND

[0002] Reciprocating friction and wear testing machine is a kind of equipment for simulating actual working conditions, study material under different load, speed and temperature conditions Friction, wear performance.The equipment is widely used in material science, mechanical engineering, automotive engineering, aerospace and other fields, for studying the wear resistance of material, friction characteristics, surface quality and performance under complex load.

[0003] The existing reciprocating friction and wear testing machine has the problems of complex structure, easy to appear error, influence the accuracy of test result, especially in the repeatability of multiple tests, often need manual operation, lead to low test efficiency, operation is troublesome, and repeatability is poor, it is difficult to meet the demand of rapid adjustment and efficient operation. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a multifunctional reciprocating friction and wear testing machine, which aims at improving the problems of complex structure in the prior art, easy to appear error, influence the accuracy of test result, especially in the repeatability of multiple tests, often need manual operation, lead to low test efficiency.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a multifunctional reciprocating friction and wear testing machine, comprising a workbench, the upper side of the workbench is fixedly connected with a support frame, the upper part of the support frame is fixedly connected with a hydraulic rod on both sides, the output end of the hydraulic rod is fixedly connected with a support plate, the lower side of the support plate is fixedly connected with a fixed frame, the upper side of the support plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a rotating block, the lower side of the rotating block is fixedly connected with a first rotating plate, the first rotating plate is rotatably connected with a second rotating plate through a first rotating shaft, the second rotating plate is rotatably connected with a sliding block through a second rotating shaft, the inside of the fixed frame is fixedly connected with a fixed rod, the outside of the fixed rod is slidably connected with a sliding block, the outside of the fixed rod is sleeved with a spring, the lower side of the sliding block is fixedly connected with a friction assembly, the friction assembly is used to drive the polishing disc to rotate.

[0006] As a further description of the above technical scheme:

[0007] The friction assembly comprises a fixed frame, the fixed frame is fixedly connected to the lower side of the sliding block, the inside of the fixed frame is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a polishing disc.

[0008] As a further description of the above technical scheme:

[0009] Both sides of the front of the workbench are rotationally connected with cabinet doors, the right side of the workbench is fixedly connected with a third motor, the output end of the third motor is fixedly connected with a connecting shaft, both sides of the outer portion of the connecting shaft are fixedly connected with gears, the upper side of the gear is meshingly connected with a rack plate, both sides of the upper portion of the workbench are provided with connecting grooves, the connecting grooves are slidably connected with moving assemblies, and the moving assemblies are used for driving products to be conveyed.

[0010] As a further description of the above technical solution:

[0011] The moving assembly comprises a rack plate, the rack plate is slidably connected in the connecting groove, the upper side of the rack plate is fixedly connected with a connecting plate, the upper side of the connecting plate is fixedly connected with a bearing table, and the upper side of the bearing table is provided with a placing groove.

[0012] As a further description of the above technical solution:

[0013] The right side of the workbench is fixedly connected with a bearing frame, and the inner portion of the bearing frame is fixedly connected with a third motor.

[0014] As a further description of the above technical solution:

[0015] The inner portion of the support plate is provided with a through groove, and the inner portion of the through groove is slidably connected with a first rotating plate and a second rotating plate.

[0016] As a further description of the above technical solution:

[0017] The front side of the fixed frame is provided with a sliding groove, and the inner portion of the sliding groove is slidably connected with a second rotating shaft.

[0018] As a further description of the above technical solution:

[0019] One end of the spring is fixedly connected to the inner right side of the fixed frame, and the other end of the spring is fixedly connected to the right side of the sliding block.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1、 in the utility model, the support plate and the fixed frame are moved by starting the hydraulic rod, the rotating block, the first rotating plate, the first rotating shaft and the second rotating plate are rotated by starting the first motor, the sliding block connected with the second rotating shaft is moved by the rotation of the second rotating plate, the sliding block is slid on the outer portion of the fixed rod to stretch the spring, the fixed frame is moved by the movement of the sliding block, the polishing disc is rotated by starting the second motor, and the utility model has the advantages of the following beneficial effects: the product to be machined is conveniently conveyed, and the accuracy during testing is improved.

[0022] 2. The utility model discloses a product is placed in the connecting groove inside, and the third motor is started to drive the connecting axle and the gear to rotate, and the gear rotation drives the rack plate, connecting plate and bearing platform to move, realize the device has higher precision and repeatability, can obtain consistent result in many times trial. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the perspective view of multifunctional reciprocating friction and wear testing machine that the utility model provides;

[0024] Figure 2 It is the drive assembly structure schematic drawing of multifunctional reciprocating friction and wear testing machine that the utility model provides;

[0025] Figure 3 It is the fixed frame sectional view of multifunctional reciprocating friction and wear testing machine that the utility model provides;

[0026] Figure 4 It is the workbench sectional view of multifunctional reciprocating friction and wear testing machine that the utility model provides.

[0027] Legend:

[0028] 1, workbench;2, cabinet door;3, support frame;4, hydraulic rod;5, support plate;6, fixed frame;7, first motor;8, rotating block;9, first rotating plate;10, first rotating shaft;11, second rotating plate;12, second rotating shaft;13, sliding block;14, through slot;15, sliding slot;16, fixed rod;17, spring;18, fixed frame;19, second motor;20, polishing disc;21, third motor;22, bearing frame;23, connecting axle;24, gear;25, rack plate;26, connecting plate;27, bearing platform;28, placing groove;29, connecting groove. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0030] Reference Figure 1 , Figure 2 , Figure 3The utility model provides a kind of embodiment: multifunctional reciprocating friction and wear testing machine, including workbench 1, the upside of workbench 1 is fixedly connected with support frame 3, the upper portion both sides of support frame 3 are fixedly connected with hydraulic rod 4, the output end of hydraulic rod 4 is fixedly connected with support plate 5, the downside of support plate 5 is fixedly connected with fixed frame 6, the upside of support plate 5 is fixedly connected with first motor 7, the output end of first motor 7 is fixedly connected with rotating block 8, the downside of rotating block 8 is fixedly connected with first rotating plate 9, first rotating plate 9 is rotatably connected with second rotating plate 11 by first rotating shaft 10, second rotating plate 11 is rotatably connected with sliding block 13 by second rotating shaft 12, the inside of fixed frame 6 is fixedly connected with fixed rod 16, the outside of fixed rod 16 is slidably connected with sliding block 13, the outside of fixed rod 16 is equipped with spring 17, the downside of sliding block 13 is fixedly connected with friction assembly, friction assembly is used to drive polishing disc 20 to rotate;Friction assembly includes fixed frame 18, fixed frame 18 is fixedly connected at the downside of sliding block 13, the inside of fixed frame 18 is fixedly connected with second motor 19, the output end of second motor 19 is fixedly connected with polishing disc 20.

[0031] by starting hydraulic rod 4 drive support plate 5 and fixed frame 6 move, simultaneously starting first motor 7 drive rotating block 8, first rotating plate 9, first rotating shaft 10 and second rotating plate 11 rotate, second rotating plate 11 drive second rotating shaft 12 connected sliding block 13 move, make sliding block 13 outside fixed rod 16 slide to spring 17 stretch, sliding block 13 drive fixed frame 18 move, start second motor 19 again drive polishing disc 20 rotate, play the role of making device have higher precision and repeatability.

[0032] Refer to Figure 1 、 Figure 4 , the front both sides of workbench 1 are rotatably connected with cabinet door 2, the right side of workbench 1 is fixedly connected with third motor 21, the output end of third motor 21 is fixedly connected with connecting shaft 23, the outside both sides of connecting shaft 23 are fixedly connected with gear 24, the upside of gear 24 is meshingly connected with rack plate 25, the upper portion both sides of workbench 1 are provided with connecting groove 29, connecting groove 29 is slidably connected with moving assembly in the inside, moving assembly is used to drive product to be conveyed;Moving assembly includes rack plate 25, rack plate 25 is slidably connected in the inside of connecting groove 29, the upside of rack plate 25 is fixedly connected with connecting plate 26, the upside of connecting plate 26 is fixedly connected with bearing table 27, the upside of bearing table 27 is provided with placing groove 28.

[0033] product is placed in connecting groove 29 inside, by starting third motor 21 drive connecting shaft 23 and gear 24 rotate, gear 24 drive rack plate 25, connecting plate 26 and bearing table 27 move, play the role of conveniently drive to be machined product to be conveyed.

[0034] Referring to Figure 1 - Figure 4 The right side of the workbench 1 is fixedly connected with a bearing frame 22, the inside of the bearing frame 22 is fixedly connected with a third motor 21; the inside of the support plate 5 is provided with a through slot 14, the inside of the through slot 14 is slidably connected with a first rotating plate 9 and a second rotating plate 11; the front side of the fixed frame 6 is provided with a sliding groove 15, the inside of the sliding groove 15 is slidably connected with a second rotating shaft 12; one end of the spring 17 is fixedly connected to the inside right side of the fixed frame 6, the other end of the spring 17 is fixedly connected to the right side of the sliding block 13.

[0035] The right side of the workbench 1 is fixedly connected with a bearing frame 22, the inside of the bearing frame 22 is fixedly connected with a third motor 21, which plays a role in fixing and supporting the third motor 21; the inside of the support plate 5 is provided with a through slot 14, the inside of the through slot 14 is slidably connected with a first rotating plate 9 and a second rotating plate 11, which plays a role in supporting and limiting the first rotating plate 9 and the second rotating plate 11; the front side of the fixed frame 6 is provided with a sliding groove 15, the inside of the sliding groove 15 is slidably connected with a second rotating shaft 12, which plays a role in supporting and limiting the second rotating shaft 12; one end of the spring 17 is fixedly connected to the inside right side of the fixed frame 6, the other end of the spring 17 is fixedly connected to the right side of the sliding block 13, which plays a role in supporting and limiting the sliding block 13.

[0036] Working principle: when using the device, place the product inside the connecting groove 29, start the third motor 21, the third motor 21 drives the connecting shaft 23 to rotate, the connecting shaft 23 drives the gear 24 to rotate, the gear 24 drives the rack plate 25 to move, the rack plate 25 slides inside the connecting groove 29, the rack plate 25 drives the connecting plate 26 to move, the connecting plate 26 drives the bearing table 27 to move, and then drives the product to be conveyed, realizing the convenience of driving the product to be processed to be conveyed, improving the accuracy during testing; start the hydraulic rod 4, the hydraulic rod 4 drives the support plate 5 to move, the support plate 5 drives the fixed frame 6 to move, at the same time, start the first motor 7, the first motor 7 drives the rotating block 8 to rotate, the rotating block 8 drives the first rotating plate 9 to rotate, the first rotating plate 9 drives the second rotating plate 11 connected with the first rotating shaft 10 to rotate, the second rotating plate 11 drives the sliding block 13 connected with the second rotating shaft 12 to move, the sliding block 13 slides outside the fixed rod 16, and then stretches the spring 17, the sliding block 13 drives the fixed frame 18 to move, the fixed frame 18 drives the second motor 19 to move, and then starts the second motor 19, the second motor 19 drives the polishing disc 20 to rotate, realizing that the device has high precision and repeatability, and consistent results can be obtained in multiple tests.

[0037] It should be pointed out finally that: the above only for the preferred embodiments of the utility model have, and do not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. Multifunctional reciprocating friction and wear testing machine comprising a worktable (1), characterized in that: The upper side of the workbench (1) is fixedly connected with a support frame (3), the upper sides of the support frame (3) are fixedly connected with hydraulic rods (4), the output ends of the hydraulic rods (4) are fixedly connected with support plates (5), the lower sides of the support plates (5) are fixedly connected with fixed frames (6), the upper sides of the support plates (5) are fixedly connected with first motors (7), the output ends of the first motors (7) are fixedly connected with rotating blocks (8), the lower sides of the rotating blocks (8) are fixedly connected with first rotating plates (9), the first rotating plates (9) are rotatably connected with second rotating plates (11) through first rotating shafts (10), the second rotating plates (11) are rotatably connected with sliding blocks (13) through second rotating shafts (12), the interiors of the fixed frames (6) are fixedly connected with fixed rods (16), the exteriors of the fixed rods (16) are slidably connected with the sliding blocks (13), the exteriors of the fixed rods (16) are sleeved with springs (17), the lower sides of the sliding blocks (13) are fixedly connected with friction assemblies, and the friction assemblies are used for driving polishing discs (20) to rotate.

2. The multi-functional reciprocating friction and wear tester of claim 1, wherein: The friction assembly comprises a fixed frame (18), the fixed frame (18) is fixedly connected to the lower side of the sliding block (13), the interior of the fixed frame (18) is fixedly connected with a second motor (19), and the output end of the second motor (19) is fixedly connected with a polishing disc (20).

3. The multi-functional reciprocating friction and wear tester of claim 1, wherein: The front sides of the workbench (1) are rotatably connected with cabinet doors (2), the right side of the workbench (1) is fixedly connected with a third motor (21), the output end of the third motor (21) is fixedly connected with a connecting shaft (23), the exteriors of the connecting shaft (23) are fixedly connected with gears (24), the upper sides of the gears (24) are meshedly connected with rack plates (25), the upper sides of the workbench (1) are provided with connecting grooves (29), the interiors of the connecting grooves (29) are slidably connected with moving assemblies, and the moving assemblies are used for driving products to convey.

4. The multi-functional reciprocating friction and wear tester of claim 3, wherein: The moving assembly comprises a rack plate (25), the rack plate (25) is slidably connected in the interior of the connecting groove (29), the upper side of the rack plate (25) is fixedly connected with a connecting plate (26), the upper side of the connecting plate (26) is fixedly connected with a bearing table (27), and the upper side of the bearing table (27) is provided with a placing groove (28).

5. The multi-functional reciprocating friction and wear tester of claim 1, wherein: The right side of the workbench (1) is fixedly connected with a bearing frame (22), and the interior of the bearing frame (22) is fixedly connected with the third motor (21).

6. The multi-functional reciprocating friction and wear tester of claim 1, wherein: The interior of the support plate (5) is provided with a through groove (14), and the first rotating plate (9) and the second rotating plate (11) are slidably connected in the interior of the through groove (14).

7. The multi-functional reciprocating friction and wear tester of claim 1, wherein: The front side of the fixed frame (6) is provided with a sliding groove (15), and the interior of the sliding groove (15) is slidably connected with the second rotating shaft (12).

8. The multi-functional reciprocating friction and wear tester of claim 1, wherein: One end of the spring (17) is fixedly connected to the interior right side of the fixed frame (6), and the other end of the spring (17) is fixedly connected to the right side of the sliding block (13).

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