A test apparatus for optical fiber coating layer peel force and ultimate tensile force

Abstract

This utility model relates to the field of optical fiber performance testing technology, and proposes a testing device for the peel force and ultimate tensile force of optical fiber coatings, including a base; an ultimate tensile force testing component is mounted on the base, comprising a first circular shaft seat and a second circular shaft seat, both on which the same optical fiber to be tested is wound; a peel force testing component is mounted on the base, comprising a first clamp, a peeling element, and a second clamp arranged sequentially, through which the optical fiber simultaneously passes; a detection component is mounted on the base, comprising a force sensor and a detection bracket, the force sensor being mounted on the detection bracket; a driving component is used to drive the second circular shaft seat and / or the second clamp to move; and a control component is electrically connected to the detection component and the driving component. This technical solution solves the problems of optical fiber entanglement and inconvenient loading that occur in existing optical fiber testing equipment when performing performance testing on optical fibers.

Description

Technical Field

[0001] This utility model relates to the field of optical fiber performance testing technology, specifically to a testing device for the peel force and ultimate tensile force of optical fiber coating. Background Technology

[0002] To ensure the strength of optical fibers after coating or stripping, it is usually necessary to perform tensile tests or fiber coating peeling force tests on the optical fibers.

[0003] Currently, there is no testing equipment on the market that can simultaneously test the ultimate tensile strength and the peel strength of the fiber coating; most tensile testing equipment on the market is vertical, which makes it inconvenient to wind the fiber during testing and can easily damage the fiber; the tools used to test the peel strength on the market use conventional peeling heads, which do not meet national standards and are inconvenient to load the fiber; they are also bulky, which limits their application scenarios.

[0004] Therefore, a new testing device is urgently needed. Utility Model Content

[0005] This invention proposes a testing device for the peel force and ultimate tensile force of optical fiber coating, which solves the problems of fiber entanglement and inconvenient loading caused by existing optical fiber testing equipment when performing performance testing on optical fibers.

[0006] The technical solution of this utility model is as follows: A testing device for the peel force and ultimate tensile force of optical fiber coating, comprising:

[0007] Base;

[0008] An ultimate tensile test assembly is mounted on the base. The ultimate tensile test assembly includes a first round shaft seat and a second round shaft seat. The first round shaft seat is mounted on the base, and the second round shaft seat is slidably mounted on the base. The same optical fiber to be tested is wound on both the first round shaft seat and the second round shaft seat.

[0009] A peel force testing assembly is mounted on the base. The peel force testing assembly includes a first clamp, a peeling element, and a second clamp arranged in sequence. The peeling element and the second clamp slide synchronously along a straight line. The first clamp is mounted on the base, and the optical fiber to be tested passes through the first clamp, the peeling element, and the second clamp simultaneously.

[0010] A detection component is mounted on the base. The detection component includes a force sensor and a detection bracket. The detection bracket is connected to both the first round shaft seat and the first clamp. The force sensor is mounted on the detection bracket.

[0011] A drive assembly is mounted on the base and is used to drive the second round shaft seat and / or the second clamp to move.

[0012] The control component is electrically connected to the detection component and the drive component;

[0013] When the second round shaft seat moves with the first round shaft seat, the force sensor measures the ultimate tensile force of the optical fiber; when the stripping component completes the stripping of the optical fiber, the force sensor measures the stripping force of the optical fiber.

[0014] As a further technical solution, the ultimate tensile test assembly also includes anti-rotation rods, which are two in number and respectively disposed on the sides of the first and second round shaft seats. The top ends of the anti-rotation rods press against the first and second round shaft seats after rotation, and the sides of the anti-rotation rods contact the optical fibers wound on the first and second round shaft seats.

[0015] As a further technical solution, a sponge block is provided on the side of the anti-spinning rod that contacts the optical fiber.

[0016] As a further technical solution, the ultimate tensile test assembly also includes a first magnet, of which there are two and are respectively disposed on the first round shaft seat and the second round shaft seat. The first magnet is used to attract the top end of the anti-rotation rod.

[0017] As a further technical solution, the first clamp and the second clamp have the same structure.

[0018] As a further technical solution, the first fixture includes:

[0019] A clamping seat is provided on the machine base;

[0020] The cover plate is rotatably mounted on the clamping seat on one side.

[0021] A guide plate is disposed on the end side of the clamping seat;

[0022] The clamping cover rotates and engages with the clamping seat to hold the optical fiber, while the guide plate is used to place the optical fiber.

[0023] As a further technical solution, the clamping cover plate is provided with a positioning pin, and the clamping seat is provided with a positioning hole. When the clamping cover plate is pressed on the clamping seat, the positioning pin passes into the positioning hole.

[0024] As a further technical solution, the stripping component includes:

[0025] Peel-off seat;

[0026] The peeling cover plate is rotatably mounted on the peeling seat on one side;

[0027] The upper blade is positioned on the side of the peeling cover plate;

[0028] The lower blade is positioned to the side of the stripping seat, and the upper blade and the lower blade are aligned.

[0029] As a further technical solution, the stripping component also includes:

[0030] The second magnet consists of two magnets, which are respectively disposed on the peeling seat and the peeling cover plate;

[0031] The push rod is rotatably mounted on the peeling seat in the middle, and the push tip is used to overcome the magnetic attraction between the peeling seat and the peeling cover plate.

[0032] As a further technical solution, the drive assembly includes a drive plate that reciprocates along a straight line, the drive plate being slidably disposed on the base, and the second round shaft seat, the peeling member, and the second clamp being located on the drive plate.

[0033] The working principle and beneficial effects of this utility model are as follows: A testing device for the peel force and ultimate tensile strength of optical fiber coating includes a base, an ultimate tensile strength testing component, a peel force testing component, a detection component, a drive component, and a control component. The ultimate tensile strength testing component is used to test the ultimate tensile strength of the optical fiber; the peel force testing component is used to test the peel force required for stripping the optical fiber; the detection component is used to detect the verticality of the ultimate tensile strength and peel force; the drive component is used to provide the power required for optical fiber testing; and the control component is used to control the detection component and the drive component. The ultimate tensile strength testing component includes a first circular shaft seat and a second circular shaft seat. The first circular shaft seat is mounted on the base, and the second circular shaft seat is slidably mounted on the base. Both the first and second circular shaft seats are wound with optical fiber. A force sensor is connected below the first circular shaft seat. The second circular shaft seat moves under the drive of the drive component, and the optical fiber is stretched until it breaks. Before the breakage, the first circular shaft seat is subjected to a continuously increasing force. When the optical fiber breaks, the force sensor measures the ultimate tensile strength of the optical fiber. The peel force testing assembly includes a first clamp, a peeling element, and a second clamp arranged sequentially. The second clamp is slidably mounted on a base, and the first clamp is mounted on the base. The optical fiber passes through the first clamp, the peeling element, and the second clamp simultaneously. The first and second clamps hold the optical fiber. Then, the second clamp moves, and during this movement, the peeling element peels off the outer sheath of the optical fiber. Once the first clamp moves under tension, the force measured by the force sensor connected to the first clamp is the peel force of the optical fiber. This invention provides a testing device for the peel force and ultimate tensile strength of optical fiber coatings, capable of simultaneously testing both, requiring only two optical fibers. Furthermore, due to the simple overall structure and controllable operation, it can adapt to different types of optical fibers, expanding the product's application range and enhancing its market competitiveness. Attached Figure Description

[0034] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0035] Figure 1 A schematic diagram of the overall structure of the testing equipment provided by this utility model;

[0036] Figure 2 for Figure 1 A structural diagram from another angle;

[0037] Figure 3 for Figure 2 A partial schematic diagram of the assembly of the second clamp and the stripper;

[0038] Figure 4 for Figure 1 A schematic diagram of the structure with the peel force testing components hidden.

[0039] Figure 5 for Figure 1 A schematic diagram showing the structure after rotating the machine base by a certain angle and hiding some of its components.

[0040] Figure 6 This is a schematic diagram of the structure at the joint of the first clamp, the first round shaft seat, and the detection component in this utility model.

[0041] In the picture:

[0042] 1. Base; 2. Ultimate tensile test assembly; 3. Peel force test assembly; 4. Detection assembly; 5. Drive assembly; 6. Control assembly;

[0043] 21. First round shaft seat; 22. Second round shaft seat; 23. Anti-rotation pressure rod; 24. First magnet;

[0044] 31. Clamping seat; 32. Clamping cover plate; 33. Guide plate; 34. Positioning pin; 35. Peeling seat; 36. Peeling cover plate; 37. Upper blade; 38. Lower blade; 39. Push rod;

[0045] 41. Force sensor; 42. Detection bracket;

[0046] 51. Driving component; 52. Driving board;

[0047] 61. Control panel; 62. Control buttons. Detailed Implementation

[0048] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0049] like Figures 1-6 As shown, this embodiment proposes a testing device for the peel force and ultimate tensile force of optical fiber coating, comprising:

[0050] Base 1;

[0051] The ultimate tensile test assembly 2 is set on the base 1. The ultimate tensile test assembly 2 includes a first round shaft seat 21 and a second round shaft seat 22. The first round shaft seat 21 is set on the base 1, and the second round shaft seat 22 is slidably set on the base 1. The same optical fiber to be tested is wound on both the first round shaft seat 21 and the second round shaft seat 22.

[0052] The peel force testing assembly 3 is set on the base 1. The peel force testing assembly 3 includes a first clamp, a peeling member and a second clamp arranged in sequence. The peeling member and the second clamp slide synchronously along a straight line. The first clamp is set on the base 1. The optical fiber to be tested passes through the first clamp, the peeling member and the second clamp at the same time.

[0053] The detection component 4 is set on the base 1. The detection component 4 includes a force sensor 41 and a detection bracket 42. The detection bracket 42 is connected to both the first round shaft seat 21 and the first clamp. The force sensor 41 is set on the detection bracket 42.

[0054] Drive assembly 5 is mounted on base 1 and is used to drive the second round shaft seat 22 and / or the second clamp to move;

[0055] Control component 6, electrical connection detection component 4, and drive component 5;

[0056] When the second round shaft seat 22 moves with the first round shaft seat 21, the force sensor 41 measures the ultimate tensile force of the optical fiber; when the stripping component completes the stripping of the optical fiber, the force sensor 41 measures the stripping force of the optical fiber.

[0057] In this embodiment, a testing device for the peel force and ultimate tensile strength of optical fiber coating includes a base 1, an ultimate tensile strength testing component 2, a peel force testing component 3, a detection component 4, a drive component 5, and a control component 6. The ultimate tensile strength testing component 2 is used to test the ultimate tensile strength of the optical fiber; the peel force testing component 3 is used to test the peel force required for stripping the optical fiber; the detection component 4 is used to detect the verticality of the ultimate tensile strength and peel force; the drive component 5 is used to provide the power required for optical fiber testing; and the control component 6 is used to control the detection component 4 and the drive component 5. The ultimate tensile test assembly 2 includes a first round shaft seat 21 and a second round shaft seat 22. The first round shaft seat 21 is mounted on the base 1, and the second round shaft seat 22 is slidably mounted on the base 1. Both the first round shaft seat 21 and the second round shaft seat 22 are wound with optical fibers. A force sensor 41 is connected to the lower part of the first round shaft seat 21. The second round shaft seat 22 moves under the drive of the drive assembly 5, and then the optical fiber is straightened until it is damaged. Before the damage, the first round shaft seat 21 will be subjected to a continuously increasing force. When the optical fiber breaks, the force sensor 41 will measure the ultimate tensile force of the optical fiber. The peel force testing assembly 3 includes a first clamp, a peeling element, and a second clamp arranged sequentially. The second clamp is slidably mounted on the base 1, and the first clamp is mounted on the base 1. The optical fiber passes through the first clamp, the peeling element, and the second clamp simultaneously. The first and second clamps hold the optical fiber, and then the second clamp moves. During this movement, the peeling element peels off the outer sheath of the optical fiber. Once the first clamp moves under tension, the force measured by the force sensor 41 connected to the first clamp is the peel force of the optical fiber. The testing equipment for the peel force and ultimate tensile strength of optical fiber coatings provided by this invention can simultaneously test the peel force and ultimate tensile strength of optical fibers, requiring only two optical fibers. Furthermore, due to the simple overall structure and controllable operation, it can adapt to different types of optical fibers, improving the application range of the product and enhancing the market competitiveness of the equipment.

[0058] Furthermore, such as Figures 1-6 As shown in the figure, the ultimate tensile test assembly 2 proposed in this embodiment also includes anti-rotation pressure rods 23. There are two anti-rotation pressure rods 23, which are respectively arranged on the sides of the first round shaft seat 21 and the second round shaft seat 22. After rotation, the top of the anti-rotation pressure rod 23 presses on the first round shaft seat 21 and the second round shaft seat 22. The side of the anti-rotation pressure rod 23 contacts the optical fiber wound on the first round shaft seat 21 and the second round shaft seat 22.

[0059] In this embodiment, in order to increase the force between the first round shaft seat 21 and the second round shaft seat 22 and the optical fiber respectively, the ultimate tensile test assembly 2 also includes anti-rotation rods 23. There are two anti-rotation rods 23, which are respectively disposed on the first round shaft seat 21 and the second round shaft seat 22. The bottom ends of the anti-rotation rods 23 are connected to the bottom of the first round shaft seat 21 and the second round shaft seat 22 in a hinged manner. Then, the top end of the anti-rotation rod 23 can be pressed against the top of the first round shaft seat 21 and the second round shaft seat 22. At this time, the side of the anti-rotation rod 23 is in contact with the optical fiber wound on the first round shaft seat 21 and the second round shaft seat 22. Under these circumstances, the optical fiber is subjected to pressure, thereby increasing the friction between the optical fiber and the first round shaft seat 21 and the second round shaft seat 22 respectively.

[0060] Furthermore, such as Figures 1-6 As shown in the figure, this embodiment proposes that a sponge block be provided on the side of the anti-spinning rod 23 that contacts the optical fiber.

[0061] In this embodiment, in order to further increase the frictional force on the optical fiber, a sponge block is provided on the surface of the anti-spinning rod 23 that contacts the optical fiber. It can also be an elastic body, as long as it can increase the pressure on the optical fiber.

[0062] Furthermore, such as Figures 1-6 As shown in the figure, the ultimate tensile test assembly 2 proposed in this embodiment also includes a first magnet 24. There are two first magnets 24, which are respectively set on the first round shaft seat 21 and the second round shaft seat 22. The first magnets 24 are used to attract the top end of the anti-rotation rod 23.

[0063] In this embodiment, in order to further improve the stability of the first round shaft seat 21 and the second round shaft seat 22, the ultimate tensile force testing assembly 2 also includes a first magnet 24. There are two first magnets 24, which are arranged one-to-one with the two anti-rotation pressure rods 23. When the top of the anti-rotation pressure rod 23 presses on the first round shaft seat 21 and the second round shaft seat 22, the first magnet 24 is attracted to the top of the anti-rotation pressure rod 23.

[0064] Furthermore, such as Figures 1-6 As shown in the figure, the first clamp and the second clamp have the same structure in this embodiment.

[0065] In this embodiment, in order to reduce the complexity of the overall structure, since the functions of the first clamp and the second clamp are the same, the structures of the first clamp and the second clamp are set to be the same.

[0066] Furthermore, such as Figures 1-6 As shown, this embodiment proposes a first fixture comprising:

[0067] Clamping seat 31 is mounted on machine base 1;

[0068] The clamping cover plate 32 is rotatably mounted on the clamping seat 31 on one side;

[0069] Guide plate 33 is disposed on the end side of clamping seat 31;

[0070] The clamping cover 32 rotates and, together with the clamping seat 31, clamps the optical fiber, while the guide plate 33 is used to place the optical fiber.

[0071] In this embodiment, the first clamp includes a clamping base 31, a clamping cover plate 32, and a guide plate 33. The clamping base 31 is mounted on the base 1, and one side of the clamping cover plate 32 is rotatably connected to the clamping base 31. The guide plate 33 is located on the end side of the clamping base 31. The guide plate 33 does not interfere with the rotation of the clamping cover plate 32. After the clamping cover plate 32 rotates, it will press the optical fiber onto the clamping base 31. The guide plate 33 is used to facilitate placement and guide the optical fiber.

[0072] Furthermore, such as Figures 1-6 As shown, this embodiment proposes that the clamping cover plate 32 is provided with a positioning pin 34 and the clamping seat 31 is provided with a positioning hole. When the clamping cover plate 32 is pressed on the clamping seat 31, the positioning pin 34 passes into the positioning hole.

[0073] In this embodiment, in order to enable the clamping cover plate 32 to smoothly cover the clamping seat 31, a positioning pin 34 is provided on the clamping cover plate 32, and a positioning hole is provided at the corresponding position on the clamping seat 31. When the clamping cover plate 32 is rotated to cover the clamping seat 31, the positioning pin 34 can be inserted into the positioning hole.

[0074] Furthermore, such as Figures 1-6 As shown, this embodiment proposes a peeling component including:

[0075] Peel-off seat 35;

[0076] The peeling cover plate 36 is rotatably mounted on the peeling seat 35 on one side;

[0077] The upper blade 37 is positioned on the side of the stripping cover plate 36;

[0078] The lower blade 38 is located on the side of the stripping seat 35, and the upper blade 37 and the lower blade 38 are aligned.

[0079] In this embodiment, to reduce the overall structural complexity, the stripping component includes a stripping seat 35, a stripping cover plate 36, an upper blade 37, and a lower blade 38. The stripping seat 35 is mounted on the base 1, and one side of the stripping cover plate 36 is rotatably mounted on the stripping seat 35. The upper blade 37 is mounted on the stripping cover plate 36, and the lower blade 38 is mounted on the stripping seat 35. The upper blade 37 and the lower blade 38 are correspondingly arranged, and each of the upper blade 37 and the lower blade 38 has a corresponding stripping notch. The inner core of the optical fiber passes through the two stripping notches, and the upper blade 37 and the lower blade 38 complete the stripping of the optical fiber's outer sheath. When the second clamp moves with the optical fiber, the upper blade 37 and the lower blade 38 align and complete the stripping of the optical fiber's outer sheath.

[0080] Furthermore, such as Figures 1-6 As shown, this embodiment proposes that the stripper also includes:

[0081] The second magnet consists of two magnets, which are respectively disposed on the peeling seat 35 and the peeling cover plate 36.

[0082] The push rod 39 is rotatably mounted on the peeling seat 35 in the middle, and the push tip is used to overcome the magnetic attraction between the peeling seat 35 and the peeling cover plate 36.

[0083] In this embodiment, to improve the stability of the peeling component, the peeling component further includes a second magnet and a push rod 39. There are two second magnets, which are respectively disposed on the clamping seat 31 and the clamping cover plate 32. The two second magnets generate a magnetic attraction between the peeling seat 35 and the peeling cover plate 36, thereby preventing arbitrary separation between them. To overcome the magnetic attraction between the peeling seat 35 and the peeling cover plate 36, it is only necessary to rotate the end of the push rod 39; the other end of the push rod 39 will then lift the peeling cover plate 36.

[0084] Furthermore, such as Figures 1-6 As shown, this embodiment proposes a drive assembly 5 including a drive plate 52 that moves reciprocally along a straight line. The drive plate 52 is slidably disposed on the base 1, and the second round shaft seat 22, the peeling member, and the second clamp are located on the drive plate 52.

[0085] In this embodiment, in order to simplify the overall structure of the device, the drive assembly 5 includes a drive plate 52 and a drive component 51. The drive component 51 is located inside the base 1 and has a drive end. The drive plate 52 is slidably disposed on the base 1. The second round shaft seat 22, the peeling component, and the second clamp are located on the drive plate 52. By driving the drive component 51, the second round shaft seat 22, the peeling component, and the second clamp can be moved simultaneously, reducing the number of drive assemblies 5 and ultimately avoiding the overall complexity of the device.

[0086] The control component 6 provided by this utility model includes a controller, a control panel 61, and control buttons 62. The controller is located inside the base 1, and the control panel 61 and control buttons 62 are set on the surface of the base 1, which facilitates operation by the operator.

[0087] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A testing device for the peel force and ultimate tensile strength of optical fiber coating, characterized in that, include: Base (1); The ultimate tensile test assembly (2) is disposed on the base (1). The ultimate tensile test assembly (2) includes a first round shaft seat (21) and a second round shaft seat (22). The first round shaft seat (21) is disposed on the base (1), and the second round shaft seat (22) is slidably disposed on the base (1). The same optical fiber to be tested is wound on both the first round shaft seat (21) and the second round shaft seat (22). A peel force testing assembly (3) is set on the base (1). The peel force testing assembly (3) includes a first clamp, a peeling member and a second clamp arranged in sequence. The peeling member and the second clamp slide synchronously along a straight line. The first clamp is set on the base (1). The optical fiber to be tested passes through the first clamp, the peeling member and the second clamp at the same time. A detection component (4) is disposed on the base (1). The detection component (4) includes a force sensor (41) and a detection bracket (42). The detection bracket (42) is connected to both the first round shaft seat (21) and the first clamp. The force sensor (41) is disposed on the detection bracket (42). A drive assembly (5) is disposed on the base (1) and is used to drive the second round shaft seat (22) and / or the second clamp to move; The control component (6) is electrically connected to the detection component (4) and the drive component (5); When the second round shaft seat (22) moves with the first round shaft seat (21), the force sensor (41) measures the ultimate tensile force of the optical fiber; when the stripping member completes the stripping of the optical fiber, the force sensor (41) measures the stripping force of the optical fiber.

2. The testing equipment for peel force and ultimate tensile force of optical fiber coating as described in claim 1, characterized in that, The ultimate tensile test assembly (2) also includes anti-rotation pressure rods (23). There are two anti-rotation pressure rods (23) and they are respectively arranged on the sides of the first round shaft seat (21) and the second round shaft seat (22). The top of the anti-rotation pressure rod (23) presses on the first round shaft seat (21) and the second round shaft seat (22) after rotation. The side of the anti-rotation pressure rod (23) contacts the optical fiber wound on the first round shaft seat (21) and the second round shaft seat (22).

3. The testing equipment for peel force and ultimate tensile force of optical fiber coating as described in claim 2, characterized in that, A sponge block is provided on the side of the anti-rotation rod (23) that contacts the optical fiber.

4. The testing device for peel force and ultimate tensile force of optical fiber coating as described in claim 3, characterized in that, The ultimate tensile test assembly (2) also includes a first magnet (24), which consists of two magnets and is respectively disposed on the first round shaft seat (21) and the second round shaft seat (22). The first magnet (24) is used to attract the top end of the anti-rotation rod (23).

5. The testing equipment for peel force and ultimate tensile force of optical fiber coating as described in claim 1, characterized in that, The first clamp and the second clamp have the same structure.

6. The testing device for peel force and ultimate tensile force of optical fiber coating as described in claim 5, characterized in that, The first fixture includes: A clamping seat (31) is disposed on the base (1); The clamping cover plate (32) is rotatably mounted on the clamping seat (31) on one side; A guide plate (33) is disposed on the end side of the clamping seat (31); The clamping cover (32) rotates and cooperates with the clamping seat (31) to clamp the optical fiber, and the guide plate (33) is used to place the optical fiber.

7. The testing device for peel force and ultimate tensile force of optical fiber coating as described in claim 6, characterized in that, The clamping cover plate (32) is provided with a positioning pin (34), and the clamping seat (31) is provided with a positioning hole. When the clamping cover plate (32) is pressed on the clamping seat (31), the positioning pin (34) is inserted into the positioning hole.

8. The testing device for peel force and ultimate tensile force of optical fiber coating as described in claim 1, characterized in that, The stripping element includes: Peeling seat (35); The peeling cover plate (36) is rotatably mounted on the peeling seat (35) on one side; Upper blade (37) is disposed on the side of the peeling cover plate (36); The lower blade (38) is disposed on the side of the stripping seat (35), and the upper blade (37) and the lower blade (38) are aligned.

9. The testing device for peel force and ultimate tensile force of optical fiber coating as described in claim 8, characterized in that, The stripping element also includes: The second magnet consists of two magnets, which are respectively disposed on the peeling seat (35) and the peeling cover plate (36); The push rod (39) is rotatably mounted on the peeling seat (35) at the middle and the push tip is used to overcome the magnetic attraction between the peeling seat (35) and the peeling cover plate (36).

10. A testing device for peel force and ultimate tensile strength of optical fiber coating according to any one of claims 1-9, characterized in that, The drive assembly (5) includes a drive plate (52) that reciprocates along a straight line. The drive plate (52) is slidably disposed on the base (1). The second round shaft seat (22), the peeling member and the second clamp are located on the drive plate (52).

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