A fixture for producing optical fiber connectors

Abstract

The present invention relates to the field of optical fiber connector production, and specifically to a clamp for optical fiber connector production, comprising a base, the top of the base is fixedly connected to a support assembly, and a plurality of optical fiber connectors are placed in the support assembly; the side of the base is fixedly connected to a drive assembly, and the top of the base is linearly and equidistantly fixedly connected to a pressing assembly, and the drive assembly is used to drive the pressing assembly to rotate to clamp the optical fiber connector. In the present invention, when a plurality of optical fiber connectors are placed in the support assembly, the drive assembly will drive the pressing assembly to rotate so that it presses the optical fiber connector downward. After the pressing assembly presses the optical fiber connector, the locking assembly can lock the position of the pressing assembly to prevent the optical fiber connector from loosening or moving in subsequent operations. The optical fiber connector is firmly fixed in the support assembly, which can ensure that the optical fiber connector will not shift or deform during the production process, thereby ensuring the quality and stability of the product.

Description

Technical Field

[0001] The invention relates to the technical field of optical fiber connector production, in particular to a clamp used for optical fiber connector production. Background Art

[0002] Fiber optic connectors are devices that make detachable (movable) connections between optical fibers. They precisely connect the two end faces of the optical fiber so that the light energy output by the transmitting optical fiber can be coupled to the receiving optical fiber to the maximum extent possible, and the impact on the system caused by its involvement in the optical link is minimized. This is the basic requirement of fiber optic connectors. To a certain extent, fiber optic connectors affect the reliability and various performances of the optical transmission system. During the production process of fiber optic connectors, the fiber optic connector device needs to be clamped, inserted, and glued.

[0003] After searching, it was found that the publication number CN112355937A announced a fixture for the production of optical fiber connectors. In this patent, the position of the connector clamp can be fixed, so that multiple optical fiber connector production devices can be clamped, which is convenient for the staff to carry out production; during use, the ferrule is a key step in the manufacturing process of the optical fiber connector, which involves accurately inserting the tiny ferrule into the predetermined position of the connector. In this process, the ferrule machine or the operator needs to apply a certain force to the ferrule to ensure its correct installation. However, this force often produces a thrust on the optical fiber connector itself. When the thrust applied during the ferrule acts on the connector, it will cause the connector to slip in the fixture. This slippage will not only affect the accuracy and quality of the ferrule, but also damage other components of the connector, thereby affecting the performance and reliability of the final product. Summary of the invention

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defect in the prior art that when the thrust applied when the core is inserted acts on the connector, the connector will slip in the fixture, and this slippage will not only affect the accuracy and quality of the core, but also cause damage to other components of the connector, thereby affecting the performance and reliability of the final product, thereby providing a fixture for the production of optical fiber connectors.

[0005] In order to solve the above technical problems, the present invention provides a fixture for producing optical fiber connectors, comprising a base, a top of the base is fixedly connected to a support assembly, and a plurality of optical fiber connectors are placed in the support assembly;

[0006] The side of the base is fixedly connected with a driving assembly, and the top of the base is linearly and equidistantly fixedly connected with a pressing assembly, and the driving assembly is used to drive the pressing assembly to rotate to clamp the optical fiber connector;

[0007] The top of the pressing assembly is connected with a locking assembly, and the locking assembly is used to lock the position of the pressing assembly.

[0008] Furthermore, the support assembly includes a clamp seat, a top of the clamp seat is provided with a plurality of placement grooves along the length direction, the optical fiber connector is placed inside the placement grooves, a back side of the clamp seat is fixedly connected with a support plate, and the back side of the optical fiber connector abuts against the front side of the support plate.

[0009] Furthermore, the driving assembly comprises a driving motor and a driven wheel, the driving motor is fixedly connected to the base, and the output end of the driving motor is fixedly sleeved with a driving wheel;

[0010] The driven wheel is sleeved on the pressing assembly, and the driven wheel is connected to the driving wheel through a transmission belt.

[0011] Furthermore, the pressing assembly includes a support, which is fixedly connected to the top of the base, and a rotating shaft is rotatably connected to the support. The driven wheel is fixedly sleeved on one end of the rotating shaft, and a pressing plate is fixedly sleeved on the outer surface of the rotating shaft. A slot is opened at one end of the pressing plate, and the bottom of the pressing plate abuts against the optical fiber connector, and the slot is located on the outside of the positioning protrusion on the optical fiber connector.

[0012] Furthermore, a through positioning groove and a slot are provided in the middle of the top of the pressing plate, the slot is located at the tail end of the positioning groove, through strip grooves are provided on both sides of the top of the pressing plate, and an electromagnet is embedded at the tail end of the top of the pressing plate.

[0013] Furthermore, the locking assembly includes an insert plate and a locking column, the insert plate is arranged on the top of the pressing plate, the bottom of the locking column is fixedly connected to the top of the base, the locking column is located on the outside of the positioning groove, and a through socket is opened on the top of the locking column, and one end of the insert plate is movably inserted into the inside of the socket.

[0014] Furthermore, the height of one end of the plug plate gradually decreases in the direction approaching the locking column, the cross-section of the plug hole is trapezoidal, and one end of the plug plate is adapted to the plug hole.

[0015] Furthermore, the other end of the plug plate is fixedly connected to a push plate, a middle portion of the push plate is embedded with an adsorption block, and the adsorption block corresponds to the electromagnet.

[0016] Furthermore, a push rod is rotatably connected to the pressing plate, the bottom end of the push rod is located in the slot, a through adjustment slot is provided on the top of the plug plate, a positioning rod is fixedly connected to the inside of the adjustment slot, a through straight slot is provided in the middle of the side of the push rod, and the outer surface of the positioning rod is slidably connected to the inner wall of the straight slot.

[0017] Furthermore, a slide bar is fixedly connected to the inside of the strip groove along the length direction, and sliders are fixedly connected to both sides of the bottom of the push plate, the sliders are located inside the strip groove, and the sliders are slidably sleeved on the outer surface of the slide bar;

[0018] The outer surface of the slide rod is sleeved with a thrust spring, and one end of the thrust spring is fixedly connected between the front surface of the slide block and the inner wall of the strip groove.

[0019] By means of the above technical solution, the present invention provides a fixture for producing optical fiber connectors, which has at least the following beneficial effects:

[0020] 1. In the fixture for producing optical fiber connectors, multiple optical fiber connectors are placed in the supporting assembly. The driving assembly drives the pressing assembly to rotate so that it presses the optical fiber connector downward. After the pressing assembly presses the optical fiber connector, the locking assembly can lock the position of the pressing assembly to prevent the optical fiber connector from loosening or moving in subsequent operations. The optical fiber connector is firmly fixed in the supporting assembly and can automatically and stably clamp the optical fiber connector without manually adjusting or fixing each connector, thereby greatly improving the production efficiency and ensuring that the optical fiber connector will not shift or deform during the production process, thereby ensuring the quality and stability of the product.

[0021] 2. The fixture used for the production of optical fiber connectors places the optical fiber connector in the placement groove, and then allows the back of the optical fiber connector to abut against the abutment plate. Through the coordinated use of the placement groove and the abutment plate, the optical fiber connector is effectively fixed in both horizontal and vertical directions, greatly improving its stability. This helps to keep the position of the optical fiber connector unchanged in the subsequent production process, thereby improving production efficiency and product quality.

[0022] 3. The clamp used for the production of optical fiber connectors, when the driving motor is started, its output end will drive the driving wheel to rotate. Since the driven wheel is mounted on the pressing component and is connected to the driving wheel through a transmission belt, when the driving wheel rotates, the transmission belt will transmit the rotational motion to the driven wheel, and then the pressing component will move along a preset path, thereby clamping or releasing the optical fiber connector placed on the supporting component, and ensuring that the optical fiber connector will not be damaged or deformed during the clamping process.

[0023] 4. The clamp used for the production of optical fiber connectors, when the driving motor is started, the driving wheel drives the transmission belt to move, and then drives the driven wheel and the rotating shaft to rotate. As the rotating shaft rotates, the pressing plate will rotate downward or upward. When the pressing plate rotates downward, the bottom of the pressing plate abuts against the optical fiber connector, and the optical fiber connector is stably clamped between the supporting assembly and the pressing plate. In addition, a card slot is provided at one end of the pressing plate, and the card slot is located on the outside of the positioning protrusion on the optical fiber connector to ensure that the optical fiber connector will not be misplaced or offset during the clamping process.

[0024] 5. The clamp used for the production of optical fiber connectors, when the clamping plate is clamped in place, move the plug plate, one end of the plug plate will be inserted into the socket on the top of the locking column, and the plug plate and the locking column will be plugged in and locked. The clamping plate can remain stable after clamping the optical fiber connector to prevent it from moving due to external force or other factors. The secondary locking prevents the optical fiber connector from being misplaced or offset during the clamping process.

[0025] 6. The fixture used for the production of optical fiber connectors, when the pressing plate clamps the optical fiber connector in place, one end of the plug plate is inserted into the socket of the locking column to achieve preliminary locking. At this time, the adsorption block on the push plate corresponds to the electromagnet. The electromagnet generates magnetic force when powered on, attracting the adsorption block, thereby further fixing the push plate and the plug plate. This multiple locking ensures the stability and safety of the optical fiber connector during processing. When the optical fiber connector needs to be released, the electromagnet is powered off and loses its magnetic force. At this time, the push plate can be easily moved to drive the plug plate to be pulled out of the socket, thereby releasing the clamping of the optical fiber connector by the pressing plate.

[0026] 7. In the fixture for producing optical fiber connectors, when one end of the plug-in plate is inserted into the socket of the locking column, the thrust spring is in a compressed state. After the production of the optical fiber connector is completed, the electromagnet is powered off and loses its magnetic force. The thrust spring releases its stored elastic potential energy, pushing the slider to slide inside the strip groove, and pulling the plug-in plate through the push plate, so that one end of the plug-in plate is disengaged from the socket of the locking column, and the plug-in plate returns to its initial position. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 It is a schematic diagram of the structure of the present invention;

[0029] Figure 2 It is a schematic diagram of the local structure of the present invention;

[0030] Figure 3 This is a schematic diagram of the support assembly structure of the present invention;

[0031] Figure 4 It is a schematic diagram of the structure of the driving assembly, the pressing assembly and the locking assembly of the present invention;

[0032] Figure 5 It is a schematic diagram of the structure of the pressing assembly and the locking assembly of the present invention;

[0033] Figure 6 It is a schematic diagram of the structure of the pressing plate of the present invention;

[0034] Figure 7 This is a schematic diagram of the locking column structure of the present invention;

[0035] Figure 8 It is a schematic diagram of the local structure of the locking assembly of the present invention.

[0036] In the figure: 100, base; 200, support assembly; 201, fixture seat; 202, placement slot; 203, abutment plate; 300, drive assembly; 301, drive motor; 302, driving wheel; 303, driven wheel; 304, transmission belt; 400, pressing assembly; 401, support; 402, rotating shaft; 403, pressing plate; 404, card slot; 405, positioning slot; 406, strip slot; 407, slot; 408, electromagnet; 500, locking assembly; 501, plug plate; 502, locking column; 503, socket; 504, push plate; 505, adsorption block; 506, push rod; 507, adjustment slot; 508, positioning rod; 509, straight slot; 510, slide bar; 511, slider; 512, thrust spring; 600, optical fiber connector. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] See also Figure 1 and Figure 2 A clamp for producing optical fiber connectors includes a base 100, a support assembly 200 is fixedly connected to the top of the base 100, and a plurality of optical fiber connectors 600 are placed in the support assembly 200; a driving assembly 300 is fixedly connected to the side of the base 100, and a pressing assembly 400 is linearly and equidistantly fixedly connected to the top of the base 100, and the driving assembly 300 is used to drive the pressing assembly 400 to rotate to clamp the optical fiber connector 600; a locking assembly 500 is connected to the top of the pressing assembly 400, and the locking assembly 500 is used to lock the position of the pressing assembly 400.

[0039] A plurality of optical fiber connectors are placed in the support assembly 200, and the drive assembly 300 drives the pressing assembly 400 to rotate so as to press the optical fiber connector downward. After the pressing assembly 400 presses the optical fiber connector, the locking assembly 500 can lock the position of the pressing assembly 400 to prevent the optical fiber connector from loosening or moving during subsequent operations. The optical fiber connector is firmly fixed in the support assembly 200, and can automatically and stably clamp the optical fiber connector without manually adjusting or fixing each connector, thereby greatly improving production efficiency and ensuring that the optical fiber connector will not shift or deform during the production process, thereby ensuring the quality and stability of the product.

[0040] See also Figure 3 The support assembly 200 includes a clamp seat 201. A plurality of placement grooves 202 are provided on the top of the clamp seat 201 along the length direction. The optical fiber connector 600 is placed inside the placement groove 202. The size and shape of the placement groove 202 match the optical fiber connector 600, ensuring that the optical fiber connector can be stably placed inside the placement groove 202. A back plate 203 is fixedly connected to the back of the clamp seat 201. The back of the optical fiber connector 600 abuts against the front of the abutment plate 203. The abutment plate 203 can prevent the optical fiber connector from moving back and forth in the placement groove 202, thereby ensuring that the optical fiber connector 600 is also fixed in the vertical direction.

[0041] Place the optical fiber connector in the placement groove 202, and then allow the back of the optical fiber connector to abut against the abutment plate 203. Through the coordinated use of the placement groove 202 and the abutment plate 203, the optical fiber connector is effectively fixed in both the horizontal and vertical directions, greatly improving its stability. This helps to maintain the position of the optical fiber connector 600 unchanged in the subsequent production process, thereby improving production efficiency and product quality.

[0042] See also Figure 4 The driving assembly 300 includes a driving motor 301 and a driven wheel 303. The driving motor 301 is fixedly connected to the base 100. The output end of the driving motor 301 is fixedly sleeved with a driving wheel 302. The driven wheel 303 is sleeved on the pressing assembly 400, and the driven wheel 303 is connected to the driving wheel 302 through a transmission belt 304. When the driving motor 301 is started, its output end will drive the driving wheel 302 to rotate. Since the driven wheel 303 is sleeved on the pressing assembly 400 and is connected to the driving wheel 302 through a transmission belt 304, when the driving wheel 302 rotates, the transmission belt 304 will transmit the rotational motion to the driven wheel 303, and then the pressing assembly 400 will move along a preset path, thereby clamping or releasing the optical fiber connector 600 placed on the supporting assembly 200, and it can ensure that the optical fiber connector 600 will not be damaged or deformed during the clamping process.

[0043] See also Figure 1 , Figure 2 and Figure 5 The pressing assembly 400 includes a support 401, which is fixedly connected to the top of the base 100. A rotating shaft 402 is rotatably connected to the support 401. The driven wheel 303 is fixedly sleeved on one end of the rotating shaft 402. A pressing plate 403 is fixedly sleeved on the outer surface of the rotating shaft 402. A slot 404 is opened at one end of the pressing plate 403. The bottom of the pressing plate 403 abuts against the optical fiber connector 600. The slot 404 is located on the outside of the positioning protrusion on the optical fiber connector 600. When the driving motor 301 is started, the driving wheel 302 drives the transmission belt 304 to move, and then drives the driven wheel 303 and the rotating shaft 402 to rotate. As the rotating shaft 402 rotates, the pressing plate 403 will rotate downward or upward. When the pressing plate 403 rotates downward, the bottom of the pressing plate 403 abuts against the optical fiber connector 600, and the optical fiber connector 600 is stably clamped between the supporting assembly 200 and the pressing plate 403. In addition, a card slot 404 is provided at one end of the pressing plate 403, and the card slot 404 is located on the outer side of the positioning protrusion on the optical fiber connector 600 to ensure that the optical fiber connector will not be misplaced or offset during the clamping process.

[0044] See also Figure 6 A through positioning groove 405 and a slot 407 are provided in the middle of the top of the pressing plate 403. The slot 407 is located at the tail end of the positioning groove 405. Through strip grooves 406 are provided on both sides of the top of the pressing plate 403. An electromagnet 408 is embedded at the tail end of the top of the pressing plate 403.

[0045] See also Figure 5 , Figure 7 and Figure 8 The locking assembly 500 includes a plug plate 501 and a locking column 502. The plug plate 501 is arranged on the top of the pressing plate 403. The bottom of the locking column 502 is fixedly connected to the top of the base 100. The locking column 502 is located outside the positioning groove 405. A through-hole 503 is provided on the top of the locking column 502. One end of the plug plate 501 is movably plugged into the inside of the hole 503. When the pressing plate 403 is clamped in place, the plug plate 501 is moved, and one end of the plug plate 501 is inserted into the inside of the hole 503 on the top of the locking column 502. Through the plug-in locking of the plug plate 501 and the locking column 502, the pressing plate 403 can remain stable after clamping the optical fiber connector 600, preventing it from moving due to external force or other factors. The secondary locking prevents the optical fiber connector 600 from being misplaced or offset during the clamping process.

[0046] See also Figure 8, the height of one end of the plug plate 501 gradually decreases in the direction close to the locking column 502, the cross section of the plug hole 503 is trapezoidal, and one end of the plug plate 501 is adapted to the plug hole 503. As the plug plate 501 is inserted, a locking mechanism is generated between its gradually decreasing height and the trapezoidal cross section of the plug hole 503. When the plug plate 501 is fully inserted into the plug hole 503, its narrower end fits tightly with the narrower part of the plug hole 503, thereby achieving a firm lock between the plug plate 501 and the locking column 502.

[0047] See also Figure 8 , the other end of the plug plate 501 is fixedly connected with a push plate 504, and an adsorption block 505 is embedded in the middle of the push plate 504, and the adsorption block 505 corresponds to the electromagnet 408. When the pressing plate 403 clamps the optical fiber connector 600 in place, one end of the plug plate 501 is inserted into the socket 503 of the locking column 502 to achieve preliminary locking. At this time, the adsorption block 505 on the push plate 504 corresponds to the electromagnet 408. The electromagnet 408 generates magnetic force in the power-on state to attract the adsorption block 505, thereby further fixing the push plate 504 and the plug plate 501. This multiple locking ensures the stability and safety of the optical fiber connector 600 during the processing. When the optical fiber connector 600 needs to be released, the electromagnet 408 is powered off and loses its magnetic force. At this time, the push plate 504 can be easily moved to drive the plug plate 501 to be pulled out of the socket 503, thereby releasing the clamping of the optical fiber connector 600 by the pressing plate 403.

[0048] See also Figure 8 A push rod 506 is rotatably connected to the pressing plate 403, and the bottom end of the push rod 506 is located in the slot 407. The push rod 506 can rotate at a certain angle within the range of the slot 407. A penetrating adjustment slot 507 is provided on the top of the plug plate 501, and a positioning rod 508 is fixedly connected to the inside of the adjustment slot 507. A penetrating straight groove 509 is provided in the middle of the side of the push rod 506, and the outer surface of the positioning rod 508 is slidably connected to the inner wall of the straight groove 509. When the position of the plug plate 501 needs to be adjusted, move the push rod 506 downward so that the slot 509 on its side slides along the outer surface of the positioning rod 508. Since the positioning rod 508 is fixed in the adjustment slot 507 on the plug plate 501, the rotation of the push rod 506 will drive the plug plate 501 to move on the top of the pressing plate 403. When the push rod 506 rotates to the lowest position, the plug plate 501 will be inserted into the socket 503 of the locking column 502, thereby realizing the locking function.

[0049] See also Figure 5 and Figure 8The inside of the strip groove 406 is fixedly connected with a slide bar 510 along the length direction, and the two sides of the bottom of the push plate 504 are fixedly connected with a slider 511, which is located inside the strip groove 406 and is slidably sleeved on the outer surface of the slide bar 510; the outer surface of the slide bar 510 is sleeved with a thrust spring 512, and one end of the thrust spring 512 is fixedly connected between the front of the slider 511 and the inner wall of the strip groove 406. When one end of the plug board 501 is inserted into the socket 503 of the locking column 502, the thrust spring 512 is in a compressed state. After the production of the optical fiber connector is completed, the electromagnet 408 is powered off and loses its magnetic force. The thrust spring 512 will release its stored elastic potential energy, push the slider 511 to slide inside the strip groove 406, and pull the plug board 501 through the push plate 504, so that one end of the plug board 501 is separated from the socket 503 of the locking column 502, and the plug board 501 returns to the initial position.

[0050] Working principle: Place multiple optical fiber connectors 600 in the placement groove 202 on the top of the support assembly 200 in sequence, and then let the back of the optical fiber connector 600 abut against the abutment plate 203;

[0051] The driving motor 301 is started, and its output end drives the driving wheel 302 to rotate. When the driving wheel 302 rotates, the transmission belt 304 transmits the rotational motion to the driven wheel 303, thereby driving the rotating shaft 402 to rotate. As the rotating shaft 402 rotates, the pressing plate 403 rotates downward, and the bottom of the pressing plate 403 abuts against the optical fiber connector 600. The optical fiber connector 600 is stably clamped between the supporting assembly 200 and the pressing plate 403. In addition, the card slot 404 is located on the outer side of the positioning protrusion on the optical fiber connector 600, ensuring that the optical fiber connector will not be misplaced or offset during the clamping process.

[0052] When the pressing plate 403 is clamped in place, the push rod 506 is moved downward so that the slot 509 on its side slides along the outer surface of the positioning rod 508. Since the positioning rod 508 is fixed in the adjustment slot 507 on the plug plate 501, the rotation of the push rod 506 drives the plug plate 501 to move on the top of the pressing plate 403. When the push rod 506 rotates to the lowest position, the plug plate 501 is inserted into the insertion hole 503 of the locking column 502, thereby locking the pressing plate 403.

[0053] At this time, the adsorption block 505 on the push plate 504 corresponds to the electromagnet 408, and the electromagnet 408 generates magnetic force when powered on to attract the adsorption block 505, thereby further fixing the push plate 504 and the plug plate 501. This multiple locking ensures the stability and safety of the optical fiber connector 600 during processing.

[0054] After the production of the optical fiber connector is completed, the electromagnet 408 is powered off and loses its magnetic force. The thrust spring 512 releases its stored elastic potential energy, pushing the slider 511 to slide inside the strip groove 406, and pulling the plug plate 501 through the push plate 504, so that one end of the plug plate 501 is disengaged from the insertion hole 503 of the locking column 502, and the plug plate 501 returns to the initial position;

[0055] Then, the driving motor 301 is started, driving the pressing plate 403 to rotate upward, and the bottom of the pressing plate 403 is away from the top of the optical fiber connector 600, thereby releasing the clamping of the optical fiber connector 600.

[0056] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixture for producing optical fiber connectors, comprising a base (100), characterized in that: A support assembly (200) is fixedly connected to the top of the base (100), and a plurality of optical fiber connectors (600) are placed in the support assembly (200); A driving assembly (300) is fixedly connected to the side of the base (100), and a pressing assembly (400) is fixedly connected to the top of the base (100) at a linear equidistant distance, wherein the driving assembly (300) is used to drive the pressing assembly (400) to rotate to clamp the optical fiber connector (600); The top of the pressing assembly (400) is connected to a locking assembly (500), and the locking assembly (500) is used to lock the position of the pressing assembly (400); The pressing assembly (400) comprises a support (401), the support (401) is fixedly connected to the top of the base (100), a rotating shaft (402) is rotatably connected to the support (401), a pressing plate (403) is fixedly sleeved on the outer surface of the rotating shaft (402), a through positioning groove (405) and a slot (407) are provided in the middle of the top of the pressing plate (403), the slot (407) is located at the tail end of the positioning groove (405), both sides of the top of the pressing plate (403) are provided with through strip grooves (406), and an electromagnet (408) is embedded at the tail end of the top of the pressing plate (403); The locking assembly (500) comprises an insert plate (501) and a locking column (502), wherein the insert plate (501) is arranged on the top of the pressing plate (403), the bottom of the locking column (502) is fixedly connected to the top of the base (100), the locking column (502) is located outside the positioning groove (405), a through-hole (503) is formed on the top of the locking column (502), and one end of the insert plate (501) is movably plugged into the inside of the hole (503); The height of one end of the plug plate (501) gradually decreases in a direction approaching the locking column (502); the cross section of the plug hole (503) is trapezoidal; and one end of the plug plate (501) is adapted to the plug hole (503); The other end of the plug plate (501) is fixedly connected to a push plate (504), and an adsorption block (505) is embedded in the middle of the push plate (504), and the adsorption block (505) corresponds to the electromagnet (408); A push rod (506) is rotatably connected to the pressing plate (403), the bottom end of the push rod (506) is located in the slot (407), a through adjustment slot (507) is provided on the top of the plug plate (501), a positioning rod (508) is fixedly connected inside the adjustment slot (507), a through straight slot (509) is provided in the middle of the side of the push rod (506), and the outer surface of the positioning rod (508) is slidably connected to the inner wall of the straight slot (509); A slide bar (510) is fixedly connected to the interior of the strip groove (406) along the length direction, and sliders (511) are fixedly connected to both sides of the bottom of the push plate (504), and the sliders (511) are located inside the strip groove (406), and the sliders (511) are slidably sleeved on the outer surface of the slide bar (510); The outer surface of the slide bar (510) is sleeved with a thrust spring (512), and one end of the thrust spring (512) is fixedly connected between the front surface of the slide block (511) and the inner wall of the strip groove (406).

2. The fixture for producing optical fiber connectors according to claim 1, characterized in that: The support assembly (200) comprises a clamp seat (201); a plurality of placement grooves (202) are provided on the top of the clamp seat (201) along the length direction; the optical fiber connector (600) is placed inside the placement grooves (202); a back plate (203) is fixedly connected to the back of the clamp seat (201); and the back of the optical fiber connector (600) abuts against the front of the abutment plate (203).

3. The fixture for producing optical fiber connectors according to claim 2, characterized in that: The driving assembly (300) comprises a driving motor (301) and a driven wheel (303); the driving motor (301) is fixedly connected to the base (100); and the output end of the driving motor (301) is fixedly sleeved with a driving wheel (302); The driven wheel (303) is sleeved on the pressing assembly (400), and the driven wheel (303) is transmission-connected to the driving wheel (302) via a transmission belt (304).

4. The fixture for producing optical fiber connectors according to claim 3, characterized in that: The driven wheel (303) is fixedly sleeved on one end of the rotating shaft (402), a slot (404) is provided on one end of the pressing plate (403), the bottom of the pressing plate (403) abuts against the optical fiber connector (600), and the slot (404) is located outside the positioning protrusion on the optical fiber connector (600).

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