Optical fiber shaft assembly tool

Abstract

The utility model relates to optical fiber assembly equipment technical field discloses an optical fiber axle assembly tool, including base, the base is fixedly connected with rear vertical block, rear vertical block front side fixedly connected with the cylinder, rear vertical block rear side fixedly connected with rear carrier plate, and the rear carrier plate is opened in and has installed the groove, and the installed groove is axially connected with the block that touches, and the piston rod one end of cylinder is fixedly connected with L shape mounting block, and L shape mounting block is fixedly connected with fixed block, and L shape mounting block and fixed block between fixedly connected with lower clamp block and upper clamp block. After the axle seat is inserted between upper clamp block and the block, can start the cylinder through external controller, to make drive L shape mounting block and lower clamp block, upper clamp block descend, and then drive axle seat moves to axle piece direction, and make axle piece one end press into the corresponding snap -in groove in axle seat, simultaneously, in the process that lower clamp block and upper clamp block move, can help the cooperation of slide rod, connecting block and the block that touches and push out the axle seat that assembles from upper clamp block and the block between.

Description

Technical Field

[0001] This utility model relates to the field of optical fiber assembly equipment technology, and in particular to an optical fiber shaft assembly fixture. Background Technology

[0002] The MPO connector is a high-density multi-core fiber optic connector used to connect multiple optical fibers simultaneously to achieve high-capacity optical signal transmission. MPO connectors consist of a plug, an adapter, and an optical cable. The plug uses precision guide pins for positioning, ensuring accurate splicing of multi-core optical fibers and reducing signal loss. The guide pins are mainly fixed to the end face of the male plug, usually two in number, symmetrically distributed on both sides of the fiber array, precisely matching the guide holes on the end face of the female plug. Currently, during assembly, the guide pins are generally inserted into the bearings manually and then installed as a single unit into the plug housing. Therefore, the manual insertion force and angle rely entirely on experience, which can easily lead to tilting or offset of the guide pins, causing fiber misalignment during subsequent male and female connector splicing, increasing signal loss. At the same time, manual operation is slow, and assembly of a single unit is time-consuming, making it difficult to adapt to the needs of mass production and restricting capacity expansion. Utility Model Content

[0003] The purpose of this invention is to provide a fiber optic shaft assembly fixture that can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A fiber optic shaft assembly fixture includes a base, a rear upright block fixedly connected to the base, a cylinder fixedly connected to the front side of the rear upright block, a rear carrier plate fixedly connected to the rear side of the rear upright block, an installation groove formed in the rear carrier plate, an abutment block axially connected in the installation groove, an L-shaped mounting block fixedly connected to one end of the piston rod of the cylinder, a fixing block fixedly connected to the L-shaped mounting block, a lower clamping block and an upper clamping block fixedly connected between the L-shaped mounting block and the fixing block, a first sliding groove formed on both sides of the lower clamping block, a sliding rod slidably connected in the first sliding groove, a second sliding groove formed in the sliding rod, a front upright block fixedly connected to the base located in front of the rear upright block, and a guide shaft mounting seat fixedly connected to the front upright block.

[0005] As a further preferred embodiment of this utility model, the cylinder is connected to an external air compression device through an air pipe, thereby realizing the lifting and lowering action of the L-shaped mounting block by controlling the cylinder.

[0006] As a further preferred embodiment of this utility model, the abutment block is fixedly connected to the inner side of the mounting groove with a metal connecting piece. One end of the abutment block has a slope, and the metal connecting piece is V-shaped. This allows the abutment block to rotate and be stored in the mounting groove when the connecting block presses the abutment block from top to bottom. After the connecting block and the abutment block are separated, the abutment block can be reset through the metal connecting piece.

[0007] As a further preferred embodiment of this utility model, a connecting groove is provided at the center of the lower clamping block, and a support block is fixedly connected to one side of the lower clamping block. The longitudinal section of the upper clamping block is T-shaped, and the lower end of the upper clamping block is inserted into the connecting groove. During assembly, the shaft seat can be inserted between the upper clamping block and the support block first.

[0008] As a further preferred embodiment of this utility model, a positioning block is fixedly connected to the inner side of the connecting groove, and the positioning block is also located in the second sliding groove. A guide shaft is fixedly connected to one side of the positioning block, and a compression spring is fitted on the guide shaft. When the slide rod slides in the connecting groove, the movement of the slide rod can be controlled by the positioning block in conjunction with the second sliding groove. After the compression spring is compressed, the slide rod can be reset and moved.

[0009] As a further preferred embodiment of this utility model, a displacement groove is provided on one side of the second slide groove. When the slide rod moves in the fixed block, the displacement groove can move outside the guide shaft, so as not to cause the guide shaft to move or the slide rod to move.

[0010] As a further preferred embodiment of this utility model, a counting sensor is fixedly connected to the rear side of the front stand block. The counting sensor is electrically connected to an external main controller through a connecting line, so that when the support block approaches the counting sensor, the counting sensor records an assembly action, thereby recording the assembly and loading.

[0011] As a further preferred embodiment of this utility model, a positioning piece is fixedly connected to the top of the guide shaft mounting base. Several shaft grooves are opened on the guide shaft mounting base located on both sides of the positioning piece. During assembly, the shaft can be placed in the shaft groove, and one side of the shaft abuts against one side of the positioning piece, thereby realizing the positioning of the shaft. When the cylinder drives the L-shaped mounting block, the lower clamping block, and the upper clamping block to move down, one side of the shaft is pressed into the slot in the shaft seat.

[0012] Compared with the prior art, the present invention has the following beneficial effects: In this utility model, after the shaft seat is inserted between the upper clamping block and the support block, the cylinder can be started by an external controller, thereby causing the L-shaped mounting block, the lower clamping block, and the upper clamping block to move downward, thereby causing the shaft seat to move towards the shaft component, and causing one end of the shaft component to be pressed into the corresponding slot in the shaft seat. At the same time, during the upward movement of the lower clamping block and the upper clamping block, the assembled shaft seat can be pushed out from between the upper clamping block and the support block with the help of the sliding rod, the connecting block, and the abutment block. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a cross-sectional view of the main structure of this utility model; Figure 3 for Figure 1 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the connection structure between the lower clamping block and the upper clamping block of this utility model; Figure 5 This is a schematic diagram of the slide bar structure of this utility model; Figure 6 for Figure 4 Enlarged view of point B in the middle; Figure 7 for Figure 2 Enlarged view of point C in the middle; Figure 8 This is a schematic diagram of the guide shaft mounting base structure of this utility model.

[0014] In the diagram: 1. Base; 2. Rear upright block; 3. Cylinder; 4. Rear carrier plate; 5. Mounting groove; 6. Abutment block; 7. L-shaped mounting block; 8. Fixing block; 9. Lower clamping block; 10. Upper clamping block; 11. First sliding groove; 12. Sliding rod; 13. Second sliding groove; 14. Positioning block; 15. Front upright block; 16. Guide shaft mounting seat; 17. Metal connecting piece; 18. Connecting groove; 19. Support block; 20. Displacement groove; 21. Guide shaft; 22. Compression spring; 23. Connecting block; 24. Counting sensor; 25. Positioning piece; 26. Shaft groove; 27. Shaft seat; 28. Shaft component. Detailed Implementation

[0015] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0016] like Figures 1-8As shown, the present invention provides a fiber optic shaft assembly fixture, including a base 1, a rear support block 2 fixedly connected to the base 1, a cylinder 3 fixedly connected to the front side of the rear support block 2, a rear carrier plate 4 fixedly connected to the rear side of the rear support block 2, an installation groove 5 opened in the rear carrier plate 4, an abutment block 6 axially connected in the installation groove 5, an L-shaped installation block 7 fixedly connected to one end of the piston rod of the cylinder 3, a fixing block 8 fixedly connected to the L-shaped installation block 7, a lower clamping block 9 and an upper clamping block 10 fixedly connected between the L-shaped installation block 7 and the fixing block 8, a first sliding groove 11 opened on both sides of the lower clamping block 9, a sliding rod 12 slidably connected in the first sliding groove 11, a second sliding groove 13 opened in the sliding rod 12, a front support block 15 fixedly connected to the base 1 located in front of the rear support block 2, and a guide shaft mounting seat 16 fixedly connected to the front support block 15.

[0017] like Figures 1-2 As shown, cylinder 3 is connected to an external air compression device via an air pipe, thereby enabling the cylinder 3 to control the lifting and lowering of the L-shaped mounting block 7.

[0018] like Figure 2 , Figure 7 As shown, a metal connecting piece 17 is fixedly connected to the inner side of the mounting groove 5 for the contact block 6. One end of the contact block 6 has a slope, and the metal connecting piece 17 is V-shaped. When the connecting block 23 presses the contact block 6 from top to bottom, the contact block 6 can rotate and be stored in the mounting groove 5. After the connecting block 23 separates from the contact block 6, the contact block 6 can be reset through the metal connecting piece 17.

[0019] like Figures 1-6 , Figure 8As shown, a connecting groove 18 is provided at the center of the lower clamping block 9. A support block 19 is fixedly connected to one side of the lower clamping block 9. The upper clamping block 10 has a T-shaped longitudinal section, and its lower end is inserted into the connecting groove 18. During assembly, the shaft seat 27 can be inserted between the upper clamping block 10 and the support block 19. A positioning block 14 is fixedly connected to the inside of the connecting groove 18, and the positioning block 14 is also located in the second slide groove 13. A guide shaft 21 is fixedly connected to one side of the positioning block 14, and a compression spring 22 is fitted on the guide shaft 21. When the slide rod 12 slides in the connecting groove 18, the movement of the slide rod 12 can be controlled by the positioning block 14 in conjunction with the second slide groove 13. After the compression spring 22 is compressed, the slide rod 12 can be reset. A displacement groove 20 is provided on one side of the second slide groove 13. When the slide rod 12 moves in the fixed block 8, it can... The displacement groove 20 moves outside the guide shaft 21, thus preventing the guide shaft 21 from moving and the slide bar 12 from moving. A counting sensor 24 is fixedly connected to the rear side of the front stand 15. The counting sensor 24 is electrically connected to the external main controller through a connecting line. When the support block 19 approaches the counting sensor 24, the counting sensor 24 records an assembly action, thus recording the assembly loading. A positioning piece 25 is fixedly connected to the top of the guide shaft mounting seat 16. Several shaft grooves 26 are opened on the guide shaft mounting seat 16 located on both sides of the positioning piece 25. During assembly, the shaft 28 can be placed in the shaft groove 26, and one side of the shaft 28 abuts against one side of the positioning piece 25, thereby achieving the positioning of the shaft 28. When the cylinder 3 drives the L-shaped mounting block 7, the lower clamping block 9, and the upper clamping block 10 to move down, one side of the shaft 28 is pressed into the slot in the shaft seat 27.

[0020] It should be noted that this utility model is a fiber optic shaft assembly fixture. During assembly, the shaft 28 is placed in the shaft groove 26 of the guide shaft mounting seat 16, ensuring that one side of the shaft 28 is tightly against the positioning piece 25 on the top of the guide shaft mounting seat 16. Through the cooperation between the positioning piece 25 and the shaft groove 26, the shaft 28 is accurately positioned, avoiding positional displacement of the shaft 28 during subsequent assembly. At the same time, the shaft seat 27 to be assembled is inserted between the lower clamping block 9 and the upper clamping block 10, and the bottom of the shaft seat 27 is placed on the support block 19 on one side of the lower clamping block 9. The support block 19 provides support for the shaft seat 27, while the upper clamping block 10 limits the position of the shaft seat 27 from above, initially fixing the position of the shaft seat 27. Then, cylinder 3 is started by an external controller. Since cylinder 3 is connected to an external air compression device through an air pipe, compressed air enters the cylinder 3 and pushes the piston rod into the cylinder 3. The piston rod drives the L-shaped mounting block 7 to move downward. The L-shaped mounting block 7 simultaneously drives the fixing block 8, the lower clamping block 9, and the upper clamping block 10 to move downward. The lower clamping block 9 and the upper clamping block 10 move the shaft seat 27 towards the shaft 28. As it continues to move downward, during the downward movement, one side of the connecting block 23 abuts against the abutting block 6. On one side, the deformation pressure of the compression spring 22 is greater than that of the metal connecting piece 17, so that when the connecting block 23 passes the abutment block 6 from top to bottom, it squeezes the L-shaped mounting block 7 into the mounting groove 5, and causes the metal connecting piece 17 to deform. After the connecting block 23 passes the abutment block 6, the abutment block 6 rebounds and resets through the metal connecting piece 17, and the shaft seat 27 approaches the shaft member 28 until one end of the shaft member 28 is precisely pressed into the corresponding slot in the shaft seat 27, completing the connection between the shaft member 28 and the shaft seat 27. After assembly, the external controller controls the piston rod of cylinder 3 to push upward. The piston rod drives the L-shaped mounting block 7, fixing block 8, lower clamping block 9, and upper clamping block 10 to move upward. During this process, the sliding rod 12 moves upward with the lower clamping block 9. When the connecting block 23 at one end of the sliding rod 12 contacts the abutment block 6 in the rear carrier plate 4, because one end of the abutment block 6 has a slope and the clockwise rotation of the abutment block 6 is restricted, the connecting block 23 squeezes the slope of the abutment block 6, and the abutment block 6 generates a reaction force against the connecting block 23. The force pushes the connecting block 23 to drive the slide rod 12 to slide in the first slide groove 11. When the slide rod 12 slides, the second slide groove 13 moves along the positioning block 14, and the guide shaft 21 moves synchronously in the displacement groove 20. The compression spring 22 contracts, and the slide rod 12 pushes the assembled shaft seat 27 during the movement, pushing the shaft seat 27 out from between the upper clamping block 10 and the support block 19, realizing the automatic unloading of the assembled product and preventing the shaft seat 27 from getting stuck between the upper clamping block 10 and the support block 19 after being compressed.

[0021] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fiber optic shaft assembly fixture, characterized in that: Includes a base (1), on which a rear upright block (2) is fixedly connected. A cylinder (3) is fixedly connected to the front side of the rear upright block (2). A rear carrier plate (4) is fixedly connected to the rear side of the rear upright block (2). An installation groove (5) is provided in the rear carrier plate (4). An abutment block (6) is axially connected in the installation groove (5). An L-shaped mounting block (7) is fixedly connected to one end of the piston rod of the cylinder (3). A fixing block (8) is fixedly connected to the L-shaped mounting block (7). A lower clamping block (9) and an upper clamping block (10) are fixedly connected between the mounting block (7) and the fixing block (8). The lower clamping block (9) has a first sliding groove (11) on both sides. A sliding rod (12) is slidably connected in the first sliding groove (11). A second sliding groove (13) is opened in the sliding rod (12). A front upright block (15) is fixedly connected on the base (1) located in front of the rear upright block (2). A guide shaft mounting seat (16) is fixedly connected on the front upright block (15).

2. The fiber optic shaft assembly fixture according to claim 1, characterized in that: The cylinder (3) is connected to an external air compression device via an air pipe.

3. The fiber optic shaft assembly fixture according to claim 1, characterized in that: The contact block (6) is fixedly connected to the inner side of the mounting groove (5) with a metal connecting piece (17). One end of the contact block (6) has a slope, and the metal connecting piece (17) is V-shaped.

4. The fiber optic shaft assembly fixture according to claim 1, characterized in that: A connecting groove (18) is provided in the center of the lower clamping block (9). A support block (19) is fixedly connected to one side of the lower clamping block (9). The upper clamping block (10) has a T-shaped longitudinal section. The lower end of the upper clamping block (10) is inserted into the connecting groove (18).

5. The fiber optic shaft assembly fixture according to claim 4, characterized in that: A positioning block (14) is fixedly connected to the inner side of the connecting groove (18), and the positioning block (14) is also located in the second slide groove (13). A guide shaft (21) is fixedly connected to one side of the positioning block (14), and a compression spring (22) is fitted on the guide shaft (21).

6. The fiber optic shaft assembly fixture according to claim 5, characterized in that: A displacement groove (20) is provided on one side of the second slide (13).

7. The fiber optic shaft assembly fixture according to claim 1, characterized in that: A counting sensor (24) is fixedly connected to the rear side of the front stand (15), and the counting sensor (24) is electrically connected to the external main controller through a connecting line.

8. The fiber optic shaft assembly fixture according to claim 1, characterized in that: The top of the guide shaft mounting base (16) is fixedly connected to a positioning piece (25), and several shaft grooves (26) are opened on the guide shaft mounting base (16) located on both sides of the positioning piece (25).

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