CN216791930U - Friction device - Google Patents
Friction device Download PDFInfo
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- CN216791930U CN216791930U CN202122673828.1U CN202122673828U CN216791930U CN 216791930 U CN216791930 U CN 216791930U CN 202122673828 U CN202122673828 U CN 202122673828U CN 216791930 U CN216791930 U CN 216791930U
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- plate
- hole
- board
- friction device
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Abstract
The application discloses friction device for carry out wear-resisting test to the surface of product, the product includes first portion and second portion, including the driving piece, installation piece and fixed establishment, the driving piece is connected to the installation piece, the installation piece is equipped with first arc opening and second arc opening, fixed establishment includes first board, second board and mounting, the first board is connected in the rotation of second board, first board and second board are connected to the mounting, be used for being fixed in first portion between first board and the second board, and make second portion protrusion first board and second board, first board rotates and locates first arc opening and second arc opening, with the angle of the relative friction surface of adjustment second portion. Above-mentioned friction device rotates through first board and locates first arc opening and second arc opening, and the angle of the relative friction surface of adjustment second part carries out the friction test of a plurality of angles to the arcwall face of product, through angle of adjustment, is convenient for carry out the friction test to each part of arcwall face, promotes friction test effect.
Description
Technical Field
The application relates to the field of product testing, in particular to a friction device.
Background
Most product surface all needs wear-resisting resistant scraping at present, promotes the durability of product, and the product production is finished and need carry out wear-resisting test, and present product is comfortable and pleasing to the eye a plurality of arcwall faces that have for using, and the arcwall face is tangent line contact when rubbing with the test surface, and the angle of current testing arrangement test is single, and test effect is poor.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need for a friction device capable of performing multi-angle testing and improving testing effect.
The embodiment of the application provides a friction device for carry out wear-resisting test to the surface of product, the product includes first portion and second portion, including driving piece, installation piece and fixed establishment, the installation piece is connected the driving piece, the installation piece is equipped with first arc opening and second arc opening, fixed establishment includes first board, second board and mounting, the second board rotates to be connected first board, the mounting is connected first board and second board, be used for with the first portion is fixed in between first board and the second board, and makes the second portion protrusion first board and second board, first board rotates to be located first arc opening and second arc opening are in order to adjust the angle of the relative friction surface of second portion.
The embodiment of the application comprises the following technical effects: above-mentioned friction device rotates through first board and locates first arc opening and second arc opening, and the angle of the relative friction surface of adjustment second part carries out the friction test of a plurality of angles to the arcwall face of product, through angle of adjustment, is convenient for carry out the friction test to each part of arcwall face, promotes friction test effect.
Optionally, in some embodiments of the present application, the mounting block is provided with a first wall and a second wall which are oppositely disposed, the first wall is provided with the first arc-shaped opening, the second wall is provided with the second arc-shaped opening, the first wall is further provided with a first through hole, the second wall is further provided with a second through hole, the first plate is provided with a first rotating shaft, and the first rotating shaft is provided in the first through hole and the second through hole.
Optionally, in some embodiments of the present application, the mounting block is provided with a first concave portion and a third through hole, the third through hole communicates with the first concave portion, the driving member is provided in the first concave portion, the third through hole is provided with a first fastening member, and the first fastening member abuts against the driving member.
Optionally, in some embodiments of the present application, the first plate is provided with a first protruding portion, the second plate is provided with a second recessed portion, the first protruding portion is disposed in the second recessed portion, the first protruding portion is provided with a fourth through hole, the second plate is provided with a fifth through hole, the fifth through hole communicates with the second recessed portion, the fixing mechanism further includes a second rotating shaft, and the second rotating shaft is disposed in the fourth through hole and the fifth through hole.
Optionally, in some embodiments of the present application, the first plate is provided with a first through hole, the second plate is provided with a second through hole, an inner wall of the second through hole is provided with a thread, and the fixing member is provided in the first through hole and the second through hole.
Optionally, in some embodiments of the present application, the securing mechanism further comprises a first connector passing through the first arcuate opening and connecting the first plate.
Optionally, in some embodiments of the present application, the first plate is provided with a second protrusion, the second protrusion being spaced apart from the second plate for securing the product between the second protrusion and the second plate.
Optionally, in some embodiments of the present application, the first and second plates are rotated relative to the mounting block by an angle A of 25 ≦ A ≦ 80.
Optionally, in some embodiments of the present application, the second plate is further provided with a recess for receiving a portion of the product.
Optionally, in some embodiments of the present application, the first through hole has a larger aperture than the second through hole.
Drawings
FIG. 1 is a schematic diagram of a friction device according to an embodiment.
Fig. 2 is a schematic structural diagram of another perspective of the friction device in one embodiment.
Fig. 3 illustrates a schematic structural view of a fixing mechanism in one embodiment.
FIG. 4 illustrates an exploded view of the securing mechanism in one embodiment.
Description of the main elements
Accommodating part 20a
First arc-shaped opening 211
First via 212
Second arc-shaped opening 221
Second via 222
First concave portion 23
Third through hole 24
First fastening member 241
Fastening means 30
First rotating shaft 311
First convex part 312
Fourth through hole 3121
Second rotating shaft 313
The first through hole 314
First connecting member 315
Connecting hole 316
Second concave portion 321
Fifth through hole 322
Fixing member 33
Arcuate face 202a
First direction X
The following specific examples will further illustrate the application in conjunction with the above figures.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
It will be understood that when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.
The embodiment of the application provides a friction device for carrying out wear-resisting test to the surface of product, the product includes first portion and second portion, including the driving piece, installation piece and fixed establishment, the driving piece is connected to the installation piece, the installation piece is equipped with first arc opening and second arc opening, fixed establishment includes first board, second board and mounting, the first board is connected in the rotation of second board, the first board of mounting connection and second board, be used for being fixed in the first portion between first board and the second board, and make the second portion bulge first board and second board, first board rotates and locates first arc opening and second arc opening, in order to adjust the angle of the relative friction surface of second portion.
The embodiment of the application comprises the following technical effects: above-mentioned friction device rotates through first board and locates first arc opening and second arc opening, and the angle of the relative friction surface of adjustment second part carries out the friction test of a plurality of angles to the arcwall face of product, through angle of adjustment, is convenient for carry out the friction test to each part of arcwall face, promotes friction test effect.
Some embodiments of the present application will be described in detail below with reference to the accompanying drawings.
Referring to FIG. 1, the friction device 100 shown in FIG. 1 is used to perform a wear test on the surface of a product 200. In one embodiment, the surface of the product 200 includes an arcuate surface. In other embodiments, the surface of the product 200 may also be planar. The friction device 100 comprises a driving member 10, a mounting block 20 and a fixing mechanism 30, wherein the driving member 10 is connected with the mounting block 20, the fixing mechanism 30 is connected with the mounting block 20 and used for fixing the product 200, the fixing mechanism 30 is rotatably connected with the mounting block 20 and used for adjusting the angle of the product 200, and the driving member 10 is used for driving the mounting block 20 to drive the product 200 to rub on a friction surface.
Referring to fig. 2 and 3, in an embodiment, the mounting block 20 includes a first wall 21 and a second wall 22 arranged along the first direction X, the first wall 21 and the second wall 22 are arranged opposite to each other, an accommodating portion 20a is arranged between the first wall 21 and the second wall 22, and the fixing mechanism 30 is rotatably connected to the first wall 21 and the second wall 22 and arranged in the accommodating portion 20 a. Further, the first wall 21 is provided with a first arc-shaped opening 211, the second wall 22 is provided with a second arc-shaped opening 221, and the fixing mechanism 30 is rotatably provided in the first arc-shaped opening 211 and the second arc-shaped opening 221.
In an embodiment, the first wall 21 is further provided with a first through hole 212, the second wall 22 is provided with a second through hole 222, and a projection of the first through hole 212 and a projection of the second through hole 222 overlap along the first direction X.
In an embodiment, the mounting block 20 is provided with a first recess 23 and a third through hole 24, the third through hole 24 communicates with the first recess 23, the driving member 10 is provided in the first recess 23 to connect the mounting block 20, the third through hole 24 is provided with a first fastening member 241, and the first fastening member 241 abuts against the driving member 10 to fix the driving member 10 in the first recess 23.
Referring to fig. 3 and 4, the fixing mechanism 30 includes a first plate 31, a second plate 32 and a fixing member 33, the first plate 31 is rotatably disposed in the first arc-shaped opening 211 and the second arc-shaped opening 221, and the second plate 32 is rotatably connected to the first plate 31. Further, the first plate 31 is provided with a first rotating shaft 311, and the first rotating shaft 311 penetrates through the first plate 31 and is provided in the first through hole 212 and the second through hole 222, so that the first plate 31 is rotatably provided on the mounting block 20.
In one embodiment, the first plate 31 is provided with a first convex portion 312, and the first convex portion 312 is provided with a fourth through hole 3121. The second plate 32 is provided with a second concave portion 321, and the first convex portion 312 is provided in the second concave portion 321. The second plate 32 is provided with a fifth through hole 322, and the fifth through hole 322 communicates with the second recess 321. The first plate 31 is further provided with a second rotating shaft 313, and the second rotating shaft 313 passes through the fifth through hole 322 and the fourth through hole 3121, so that the first convex portion 312 is rotatably provided on the second concave portion 321, and the first plate 31 and the second plate 32 are rotatably provided. In one embodiment, the first protrusion 312 is located at a middle position of the first plate 31, and the second recess 321 is located at a middle position of the second plate 32.
In one embodiment, the first plate 31 has a first through hole 314, the second plate 32 has a second through hole 323, and the diameter of the first through hole 314 is larger than that of the second through hole 323. The inner wall of the second through hole 323 is provided with a screw thread, and the fixing member 33 passes through the first through hole 314 and is provided in the second through hole 323. The fixing member 33 is screw-coupled with the second plate 32.
In one embodiment, the first plate 31 is provided with a first connector 315, and the first connector 315 passes through the first arc-shaped opening 211 and is connected to the first plate 31. Further, the first plate 31 is provided with a coupling hole 316, the first coupling member 315 is provided at the coupling hole 316, and the first plate 31 is fixed to the mounting block 20 by rotating the first coupling member 315 to extend into the coupling hole 316. It can be understood that the angle of the first plate 31 relative to the mounting block 20 is adjusted by the first rotating shaft 311, and the position of the first plate 31 relative to the mounting block 20 is fixed by the first connecting member 315. In one embodiment, the first plate 31 and the second plate 32 rotate relative to the mounting block 20 by an angle A which is greater than or equal to 25 degrees and less than or equal to 80 degrees, wherein A can be any one of 25 degrees, 30 degrees, 35 degrees, 40 degrees, 45 degrees, 50 degrees, 55 degrees, 60 degrees, 65 degrees, 70 degrees, 75 degrees and 80 degrees. It will be appreciated that the angle a is not limited to the angles described above, but may be adjusted according to the product 200, for example, 85 °, 90 °, 120 °.
In one embodiment, product 200 includes a first portion 201 and a second portion 202, the second portion 202 having an arcuate face 202 a. The first plate 31 and the second plate 32 hold the first portion 201 and the second portion 202 protrudes from the first plate 31 and the second plate 32 for friction testing with a friction surface. The first plate 31 is provided with a second protrusion 317, the second protrusion 317 is spaced apart from the second plate 32, and the first portion 201 is disposed between the second protrusion 317 and the second plate 32 to fix the position of the product 200.
In one embodiment, the second plate 32 is provided with a recess 324, the recess 324 being located on a side of the second plate 32 facing the first plate 31 for receiving a portion of the product 200 to facilitate securing the product 200 between the second protrusion 317 and the second plate 32.
When the friction device 100 is used, the second plate 32 is rotated, the product 200 is placed between the first plate 31 and the second plate 32, the first plate 31 and the second plate 32 are fixed through the fixing piece 33, the position of the product 200 is fixed, the first plate 31 is rotated, the angle of the first plate 31 relative to the mounting block 20 is adjusted, the angle of the arc-shaped surface 202a of the product 200 and the friction surface is adjusted, after the angle is determined, the position of the first plate 31 is fixed through the first connecting piece 315, then the mounting block 20 is driven to move through the driving piece 10, the arc-shaped surface 202a rubs back and forth on the friction surface, after the rubbing is completed, the angle of the first plate 31 is adjusted, and the next round of rubbing is performed on other parts of the arc-shaped surface 202 a.
The friction device 100 is rotatably arranged on the first arc-shaped opening 211 and the second arc-shaped opening 221 through the first plate 31, the angle of the second part 202 relative to the friction surface is adjusted, the arc-shaped surface 202a of the product 200 is subjected to friction tests at a plurality of angles, and the friction tests are conveniently performed on all parts of the arc-shaped surface by adjusting the angle, so that the friction test effect is improved.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present application and are not to be taken as limiting the present application, and that suitable changes and modifications to the above embodiments are within the scope of the present disclosure as long as they are within the spirit and scope of the present application.
Claims (10)
1. A friction device for wear testing a surface of a product, the product comprising a first portion and a second portion, comprising:
a drive member;
characterized in that the friction device further comprises:
the mounting block is connected with the driving piece and provided with a first arc-shaped opening and a second arc-shaped opening;
the fixing mechanism comprises a first plate, a second plate and a fixing piece, the second plate is rotatably connected with the first plate, the fixing piece is connected with the first plate and the second plate and used for fixing the first part between the first plate and the second plate and enabling the second part to protrude out of the first plate and the second plate, and the first plate is rotatably arranged in the first arc-shaped opening and the second arc-shaped opening so as to adjust the angle of the second part relative to the friction surface;
the driving piece is used for driving the mounting block to drive the second part to move in a reciprocating mode so as to rub the friction surface.
2. A friction device, according to claim 1, characterized in that said mounting block is provided with a first wall and a second wall, arranged opposite each other, said first wall being provided with said first arc-shaped opening, said second wall being provided with said second arc-shaped opening, said first wall being further provided with a first through hole, said second wall being further provided with a second through hole, said first plate being provided with a first rotation shaft, said first rotation shaft being provided in said first through hole and said second through hole.
3. A friction device, according to claim 1, characterized in that said mounting block is provided with a first recess and a third through hole, said third through hole communicating with said first recess, said driving member being provided in said first recess, said third through hole being provided with a first fastening member, said first fastening member being held against said driving member.
4. A friction device, according to claim 1, characterized in that said first plate is provided with a first protrusion, said second plate is provided with a second recess, said first protrusion is provided in said second recess, said first protrusion is provided with a fourth through hole, said second plate is provided with a fifth through hole, said fifth through hole communicates with said second recess, said fixing means further comprises a second rotating shaft, said second rotating shaft is provided in said fourth through hole and said fifth through hole.
5. A friction device, according to claim 1, characterized in that said first plate is provided with a first through hole, said second plate is provided with a second through hole, said second through hole being internally threaded, said fixing means being provided in said first through hole and said second through hole.
6. A friction device, according to claim 1, characterized in that said fixing means further comprise a first connector passing through said first arcuate opening and connecting said first plate.
7. A friction device, according to claim 1, characterized in that said first plate is provided with a second protrusion, spaced from said second plate, for fixing said product between said second protrusion and said second plate.
8. A friction device, according to claim 1, characterized in that said first and second plates are rotated with respect to said mounting block by an angle a, 25 ° ≦ a ≦ 80 °.
9. A friction device, according to claim 1, characterized in that said second plate is also provided with a recess for housing part of said product.
10. A friction device, according to claim 5, characterized in that said first through hole has a larger diameter than said second through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122673828.1U CN216791930U (en) | 2021-11-03 | 2021-11-03 | Friction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122673828.1U CN216791930U (en) | 2021-11-03 | 2021-11-03 | Friction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216791930U true CN216791930U (en) | 2022-06-21 |
Family
ID=82003606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122673828.1U Active CN216791930U (en) | 2021-11-03 | 2021-11-03 | Friction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216791930U (en) |
-
2021
- 2021-11-03 CN CN202122673828.1U patent/CN216791930U/en active Active
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