CN215115525U - Optical film friction resistance testing machine - Google Patents
Optical film friction resistance testing machine Download PDFInfo
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- CN215115525U CN215115525U CN202121604793.XU CN202121604793U CN215115525U CN 215115525 U CN215115525 U CN 215115525U CN 202121604793 U CN202121604793 U CN 202121604793U CN 215115525 U CN215115525 U CN 215115525U
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Abstract
The utility model discloses an optical film antifriction testing machine, including fixed platform, locate the control cabinet on the fixed platform, reach the friction determine module of being connected with the control cabinet, friction determine module quantity is two sets of at least, and friction determine module includes the driving arm of being connected with the control cabinet, locate connecting rod on the driving arm, install the detection stick on the connecting rod, and peg graft the weight on detecting the stick, the connecting rod is equipped with a plurality of installation departments, a plurality of along the length direction equidistance detect the stick and respectively vertical grafting in each installation department. The utility model realizes the function of friction resistance detection of a plurality of groups of friction detection components on a plurality of optical films simultaneously by arranging at least two groups of friction detection components, and can improve the detection efficiency; and through inserting the detection stick in each installation department respectively, carry out the ability of antifriction detection to a plurality of optical films under the same condition now, the operator of being convenient for carries out the contrast test to the antifriction of a plurality of optical films.
Description
Technical Field
The utility model relates to an optical film antifriction test machine technical field especially relates to an optical film antifriction test machine.
Background
After the optical film is produced, a part of the sample is taken out and subjected to a rubbing test to check the anti-abrasion effect of the optical film, and the rubbing body and the surface of the optical film are rubbed with each other at a prescribed speed by the action of the load-bearing rubbing body. The abrasion resistance of the optical film was judged by measuring the decrease in thickness of the optical film before and after abrasion.
At present, the optical film friction-resistant testing machine in the prior art can only carry out the friction-resistant test on one optical film alone, when the friction resistance of two optical films made of different materials needs to be compared, the test can only be carried out repeatedly, and the friction resistance of the two optical films is compared through the reduction of the thickness of the two optical films, so that the process is complicated and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem in the prior art, the utility model provides an optical film antifriction testing machine can carry out antifriction test to many optical films simultaneously, and the antifriction of being convenient for many optical films directly perceivedly carries out the comparison to can effectively improve test efficiency.
The utility model provides a scheme that its technical problem took is: the utility model provides an optical film friction resistance testing machine, includes fixed platform, locates the control cabinet on the fixed platform and the friction determine module of being connected with the control cabinet, friction determine module quantity is two sets of at least, and friction determine module includes the driving arm of being connected with the control cabinet, locate connecting rod on the driving arm, install the detection stick on the connecting rod and peg graft the weight on detecting the stick, the connecting rod is equipped with a plurality of installation departments, a plurality of along length direction equidistance detect the stick and respectively vertical peg graft in each installation department.
Furthermore, the cross section of the transmission arm is of an L-shaped structure and comprises a horizontal end and a vertical end, the horizontal end is inserted into the console, and one end of the connecting rod is fixedly connected to the vertical end.
Furthermore, a connecting groove for adjusting the height position of the connecting rod is arranged at the joint of the vertical end and the connecting rod.
Furthermore, a connecting hole is formed in the connecting position of the connecting rod and the vertical end, a handle used for fixing the connecting rod is inserted in the connecting groove, and the tail end of the handle penetrates through the connecting groove and is inserted in the connecting hole.
Furthermore, the fixing platform is provided with a clamping block for clamping and fixing the optical film and a screwing block for fixing the clamping block on the fixing platform, the clamping block is provided with an adjusting groove, the fixing platform is provided with a plurality of fixing holes, and the tail end of the screwing block penetrates through the adjusting groove and is inserted into the fixing hole.
Furthermore, a silica gel pad is adhered to the end face, close to the fixed platform, of the clamping block.
Furthermore, a storage box for storing the weights is arranged on the console.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up at least two sets of friction determine module, make the utility model discloses can carry out the antifriction nature to a plurality of optical film simultaneously through multiunit friction determine module and detect, can improve detection efficiency.
2. The utility model discloses a connecting rod is established the equidistance along length direction and is equipped with a plurality of installation departments, through will detecting the stick and peg graft respectively in each installation department, makes the utility model discloses can carry out antifriction detection to a plurality of optical film under the same condition, the operator of being convenient for carries out contrast test to the antifriction nature of multiple optical film, and test efficiency is high.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a top view of the present embodiment;
FIG. 3 is a schematic structural view of the clamping block of the present embodiment;
fig. 4 is a schematic structural view of the connecting rod of the embodiment.
In the figure: 1. a fixed platform; 11. a fixing hole; 2. a console; 21. a storage box; 3. a friction detecting assembly; 31. a drive arm; 311. a horizontal end; 312. a vertical end; 313. connecting grooves; 32. a connecting rod; 321. an installation part; 322. connecting holes; 33. a detection rod; 34. a weight; 35. a handle; 4. a clamping block; 41. an adjustment groove; 42. a silica gel pad; 5. and (5) screwing the block.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following description of the present invention is provided in connection with the accompanying drawings.
It should be noted that the terms "center," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like as used herein are used in the orientation or positional relationship indicated in the drawings for the convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and therefore should not be construed as limiting the present invention. "plurality" means two or more unless otherwise specified.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
With reference to fig. 1 to 4, an optical film friction resistance testing machine comprises a fixed platform 1, a console 2 arranged on the fixed platform 1, and a friction detection assembly 3 connected with the console 2, wherein during detection, an optical film to be detected is placed on the fixed platform 1, the friction detection assembly 3 is controlled by the console 2 to rub the surface of the optical film, and finally, the friction resistance of the optical film is obtained by measuring the reduction of the thickness of the optical film before and after rubbing; the number of the friction assemblies in the embodiment is at least two, so that friction resistance detection can be conveniently carried out on a plurality of optical films at the same time, operators can conveniently compare the friction resistance, and the detection efficiency can be improved; the friction detection assembly 3 comprises a transmission arm 31 connected with the console 2, a connecting rod 32 arranged on the transmission arm 31, a detection rod 33 arranged on the connecting rod 32 and a weight 34 inserted in the detection rod 33, when the power assembly in the console 2 of the embodiment operates, the transmission arm 31 makes reciprocating motion, the transmission arm 31 drives the connecting rod 32 to move, and then the detection rod 33 arranged on the connecting rod 32 performs mutual friction on the optical film on the fixed platform 1, so that the friction resistance data of the optical film is obtained; the connecting rod 32 of the embodiment is provided with the plurality of mounting parts 321 at equal intervals along the length direction, the detection rods 33 are vertically inserted into the mounting parts 321, when the connecting rod 32 reciprocates, the lower ends of the detection rods 33 rub on the surfaces of the optical thin films in a reciprocating manner to perform a friction resistance test, meanwhile, the plurality of mounting parts 321 are arranged, so that the plurality of connecting rods 32 are mounted on one connecting rod 32, the detection of various optical thin films is facilitated, the detection efficiency is improved, the various optical thin films rub under the same condition, an operator can perform a contrast test conveniently, and the test efficiency is high;
this embodiment is through setting up weight 34 on detecting stick 33, makes and detects stick 33 and can produce the power on the optical film surface that the perpendicular to awaits measuring through weight 34, and under the action of gravity of weight 34 and power component's flexible action drives, detect stick 33 and optical film production relative displacement, and then produce frictional force at the optical film that is surveyed, and the size of frictional force can be realized through the number of adjustment weight 34.
As shown in fig. 1, 3 and 4, the section of the transmission arm 31 of the present embodiment is an L-shaped structure, and includes a horizontal end 311 and a vertical end 312, wherein the horizontal end 311 is inserted into the console 2 and connected to the power assembly in the console 2, and the vertical end 312 is fixedly connected to one end of the connecting rod 32, so as to implement the reciprocating motion of the connecting rod 32; the connecting groove 313 is arranged at the connecting position of the vertical end 312 and the connecting rod 32, so that the height of the connecting rod 32 can be conveniently adjusted, the optical film friction resistance test device can be suitable for friction resistance tests of optical films with various specifications and thicknesses in the embodiment, and when an optical film to be detected is fixed on the fixed platform 1, the height of the detection rod 33 can be increased by increasing the height of the connecting rod 32, so that the optical film can be conveniently installed and fixed; in the embodiment, the connecting part of the connecting rod 32 and the vertical end 312 is provided with the connecting hole 322, and the connecting groove 313 is provided with the handle 35, so that when the connecting rod 32 is fixed on the vertical end 312, the handle 35 can penetrate through the connecting groove 313 and be inserted into the connecting hole 322 to be screwed tightly to realize fixation; when the height position of the connecting rod 32 is adjusted, the connecting rod 32 can be released from the vertical end 312 by reversely rotating the handle 35, and the height position of the connecting rod 32 can be adjusted by sliding in the connecting groove 313, which is convenient for adjustment.
As shown in fig. 1, fig. 2 and fig. 4, a clamping block 4 and a tightening block 5 for fixing the clamping block 4 on the fixing platform 1 are arranged on the fixing platform 1, in this embodiment, the edge of the optical film to be detected is pressed by the clamping block 4, and the optical film is pressed on the fixing platform 1, so that the detection is facilitated, meanwhile, the clamping block 4 is fixed by the tightening block 5, so that the optical film is firmly pressed on the fixing platform 1, and therefore, when the detection is performed, the optical film is prevented from generating errors in detection data due to reciprocating movement of the optical film along with the detection rod 33, and the detection precision can be improved; the fixing platform 1 of the embodiment is provided with a plurality of fixing holes 11, the clamping block 4 is provided with an adjusting groove 41, and the clamping block 4 is fixed by penetrating the tail end of the tightening block 5 through the adjusting groove 41 and inserting the tightening block into the fixing holes 11; simultaneously, the setting of adjustment groove 41 is convenient for adjust the direction and the position of pressing from both sides tight piece 4, is convenient for press from both sides tight piece 4 centre gripping in optical film's edge, prevents that optical film's detection position from being pressed and leading to disturbing detection, simultaneously, still accessible adjustment groove 41 makes this embodiment be applicable to the antifriction of the optical film of more specifications and detects.
As shown in fig. 3, a silica gel pad 42 is adhered to an end surface of the clamping block 4 of the embodiment close to the fixing platform 1 (i.e., an end surface for clamping the optical film), so that when the optical film is fixed by the clamping block 4, the surface of the optical film is prevented from being worn, which results in errors of detection data; meanwhile, the silica gel pad 42 is in contact with the surface of the optical film, so that the optical film can be prevented from sliding, and the detection precision is further improved.
As shown in fig. 1 and 2, the console 2 of the present embodiment is further provided with a storage box 21 for storing the weight 34, so that when the weight 34 of the present embodiment is not used, the weight 34 can be placed in the storage box 21 to prevent the weight 34 from corroding to change weight and generate errors in the friction resistance test.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and modifications made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (7)
1. The utility model provides an optical film antifriction testing machine, includes fixed platform, locates the control cabinet on the fixed platform and the friction detection subassembly of being connected with the control cabinet, its characterized in that: the friction detection subassembly quantity is two sets of at least, and the friction detection subassembly includes the driving arm of being connected with the control cabinet, locates connecting rod on the driving arm, installs the detection stick on the connecting rod and pegs graft the weight on detecting the stick, the connecting rod is equipped with a plurality of installation departments, a plurality of along length direction equidistance the detection stick is vertical respectively to peg graft in each installation department.
2. The optical film abrasion resistance tester according to claim 1, wherein: the cross section of the transmission arm is of an L-shaped structure and comprises a horizontal end and a vertical end, the horizontal end is inserted into the console, and one end of the connecting rod is fixedly connected to the vertical end.
3. The optical film abrasion resistance tester according to claim 2, wherein: and a connecting groove for adjusting the height position of the connecting rod is arranged at the joint of the vertical end and the connecting rod.
4. The optical film abrasion resistance tester according to claim 3, wherein: the connecting rod is provided with a connecting hole at the joint with the vertical end, a handle for fixing the connecting rod is inserted in the connecting groove, and the tail end of the handle penetrates through the connecting groove and is inserted in the connecting hole.
5. The optical film abrasion resistance tester according to claim 1, wherein: the optical film fixing device is characterized in that the fixing platform is provided with a clamping block for clamping and fixing the optical film and a tightening block for fixing the clamping block on the fixing platform, the clamping block is provided with an adjusting groove, the fixing platform is provided with a plurality of fixing holes, and the tail end of the tightening block penetrates through the adjusting groove and is inserted into the fixing hole.
6. The optical film abrasion resistance tester according to claim 5, wherein: and a silica gel pad is adhered to the end face, close to the fixed platform, of the clamping block.
7. The optical film abrasion resistance tester according to claim 1, wherein: and a storage box for storing weights is arranged on the console.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121604793.XU CN215115525U (en) | 2021-07-15 | 2021-07-15 | Optical film friction resistance testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121604793.XU CN215115525U (en) | 2021-07-15 | 2021-07-15 | Optical film friction resistance testing machine |
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| CN215115525U true CN215115525U (en) | 2021-12-10 |
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| CN202121604793.XU Active CN215115525U (en) | 2021-07-15 | 2021-07-15 | Optical film friction resistance testing machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354426A (en) * | 2022-01-04 | 2022-04-15 | 肇庆宏旺金属实业有限公司 | Friction-resistant test device for color steel |
| CN116818491A (en) * | 2023-03-16 | 2023-09-29 | 深圳市中际宏图科技有限公司 | Vehicle-mounted camera module lens detection device |
| CN117347216A (en) * | 2023-12-04 | 2024-01-05 | 深圳菲尔泰光电有限公司 | Optical film durability detection equipment |
-
2021
- 2021-07-15 CN CN202121604793.XU patent/CN215115525U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354426A (en) * | 2022-01-04 | 2022-04-15 | 肇庆宏旺金属实业有限公司 | Friction-resistant test device for color steel |
| CN114354426B (en) * | 2022-01-04 | 2024-01-16 | 肇庆宏旺金属实业有限公司 | Friction-resistant test device for color steel |
| CN116818491A (en) * | 2023-03-16 | 2023-09-29 | 深圳市中际宏图科技有限公司 | Vehicle-mounted camera module lens detection device |
| CN116818491B (en) * | 2023-03-16 | 2024-03-22 | 深圳市中际宏图科技有限公司 | Vehicle-mounted camera module lens detection device |
| CN117347216A (en) * | 2023-12-04 | 2024-01-05 | 深圳菲尔泰光电有限公司 | Optical film durability detection equipment |
| CN117347216B (en) * | 2023-12-04 | 2024-02-13 | 深圳菲尔泰光电有限公司 | Optical film durability detection equipment |
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