A grinding equipment for end face treatment of MT pin body

Abstract

This utility model discloses a grinding device for end face treatment of MT pin bodies, including a grinding box, a grinding disc, and a pin body positioning mechanism for snapping and positioning the pin body. A grinding mechanism for grinding and polishing is bonded to the top of the grinding disc. A position adjustment mechanism for adjusting the position of the wire harness positioning mechanism is fixedly installed on one side of the top of the grinding box. A wire harness positioning mechanism for positioning the pin body wire harness is fixedly installed on the top of the pin body positioning mechanism. The pin body positioning mechanism of this utility model can snap and position the pin body requiring end face treatment. The grinding disc and grinding mechanism work together to continuously contact and grind the pin body. Subsequently, the position adjustment mechanism can adjust the position of the pin body positioning mechanism, moving it to the polishing position on the grinding mechanism. This design eliminates the need for reciprocating position adjustments of the pin body, and the wire harness positioning mechanism can position the wire harness during grinding.

Description

Technical Field

[0001] This utility model relates to the field of grinding equipment technology, specifically to a grinding equipment for the end face treatment of MT pin bodies. Background Technology

[0002] Optical modules consist of optoelectronic devices, passive optical components, functional circuits, and optical interfaces. As an important active optical device, they perform electro-optical and optical-electrical conversions at the transmitting and receiving ends, respectively. Applications of optical modules cover industries such as broadband data, telecommunications, data centers, security monitoring, and smart grids. With the development of the optical communication industry and technological advancements, bandwidth demands are constantly increasing. Communication equipment manufacturers and operators will continue to increase their investment in optical communication networks and equipment, thereby driving the development of the optical module industry.

[0003] When grinding the end face of an MT pin, the end face needs to be in contact with the grinding device, and the grinding disc drives the grinding mechanism to rotate back and forth to grind the end face to achieve the required cross-sectional shape. Some pins with high requirements need to be polished after grinding. However, the existing grinding and polishing steps are carried out in two steps. After grinding, the bonded grinding mechanism needs to be removed and replaced with a polishing mechanism for polishing. Moreover, during grinding, the pin needs to be clamped and fixed. If the length of its connecting harness is too long, the pin may be unstable due to its own weight. Therefore, we propose an MT pin end face grinding device. Utility Model Content

[0004] The purpose of this invention is to provide a grinding device for the end face of an MT pin body to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a grinding device for the end face treatment of MT pin bodies, comprising a grinding box, a grinding disc, and a pin body positioning mechanism for snapping and positioning the pin body. The grinding box contains a grinding disc for rotating grinding, and the top of the grinding disc is bonded with a grinding mechanism for grinding and polishing. A position adjustment mechanism for adjusting the position of the wire harness positioning mechanism is fixedly installed on one side of the top of the grinding box, and a wire harness positioning mechanism for positioning the pin body wire harness is fixedly installed on the top of the pin body positioning mechanism.

[0006] Furthermore, the grinding mechanism includes a mounting plate, a grinding plate, and a polishing plate. The mounting plate is bonded to the grinding disc, and multiple sets of grinding plates are fixedly mounted on the top of the mounting plate. A polishing plate is fixedly mounted at the center of the top of the mounting plate.

[0007] Furthermore, the pin positioning mechanism includes a movable plate, a positioning latch, an extension rod, and a positioning sleeve. The movable plate is fixedly mounted with a positioning latch for engaging the pin. An extension rod is fixedly mounted on one side of the positioning latch, and a positioning sleeve is fixedly connected to one end of the extension rod. The positioning sleeve and the positioning latch are arranged in an array with the polishing disc as the axis.

[0008] Furthermore, the position adjustment mechanism includes a fixed block, a fixed plate, a first locking bolt, an adjustment groove, and a second locking bolt. The fixed block is fixedly installed on the top of the grinding box, and the fixed plate is fixedly installed on the top of the fixed block by the first locking bolt. Two sets of adjustment grooves are provided on the fixed plate, and a second locking bolt that is threadedly connected to the movable plate is provided on the fixed plate at the position corresponding to the adjustment groove.

[0009] Furthermore, the wire harness positioning mechanism includes a support frame, a locking claw, and a reinforcing plate. The top of the fixing plate and the position corresponding to the positioning locking seat are fixedly connected to the locking claw through the support frame, and the reinforcing plate is fixedly installed on the support frame.

[0010] Furthermore, the locking claw is made of an elastic material, and a placement sleeve is fixedly connected to the top of the positioning sleeve.

[0011] Compared with the prior art, the present invention has the following advantages: The pin body positioning mechanism of the present invention can lock and position the pin body that needs end face treatment, and the grinding disc can drive the grinding mechanism to rotate back and forth, so that the grinding mechanism can continuously contact and grind the pin body. The position adjustment mechanism can then adjust the position of the pin body positioning mechanism to move it to the polishing position on the grinding mechanism. This setting does not require reciprocating position adjustment of the pin body. Moreover, the wire harness positioning mechanism can position the wire harness during grinding to prevent the pin body from separating from the pin body positioning mechanism due to the excessive length of the wire harness. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model; Figure 2 This is a first perspective view of the pin positioning mechanism of this utility model. Figure 3 This is a second perspective view of the pin positioning mechanism of this utility model.

[0013] In the diagram: 1. Grinding box; 2. Grinding disc; 3. Grinding mechanism; 4. Position adjustment mechanism; 5. Pin positioning mechanism; 6. Wire harness positioning mechanism; 7. Mounting plate; 8. Grinding disc; 9. Polishing disc; 10. Fixing block; 11. Fixing plate; 12. First locking bolt; 13. Movable plate; 14. Adjustment groove; 15. Second locking bolt; 16. Positioning clip seat; 17. Extension rod; 18. Positioning sleeve; 19. Placement sleeve; 20. Support frame; 21. Clip; 22. Reinforcing plate. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figures 1-3 This utility model provides a technical solution: a grinding device for the end face treatment of MT pins, including a grinding box 1, a grinding disc 2, and a pin positioning mechanism 5 for snapping and positioning the pin body. The grinding box 1 is fixedly installed with a grinding disc 2 for rotating grinding. The top of the grinding disc 2 is bonded with a grinding mechanism 3 for grinding and polishing. A position adjustment mechanism 4 for adjusting the position of the wire harness positioning mechanism 6 is fixedly installed on one side of the top of the grinding box 1. The top of the pin body positioning mechanism 5 is fixedly installed with a wire harness positioning mechanism 6 for positioning the pin body wire harness.

[0016] The pin positioning mechanism 5 can engage and position the pin body that needs end face processing, while the grinding disc 2 can drive the grinding mechanism 3 to rotate back and forth. This allows the grinding mechanism 3 to continuously contact and grind the pin body. Subsequently, the position adjustment mechanism 4 can adjust the position of the pin positioning mechanism 5, moving it to the polishing position on the grinding mechanism 3. This setup eliminates the need for reciprocating position adjustment of the pin body. Furthermore, the wire harness positioning mechanism 6 can position the wire harness during grinding, preventing the pin body from detaching from the pin positioning mechanism 5 due to excessive wire harness length.

[0017] Please see Figure 1 The grinding mechanism 3 includes a mounting plate 7, a grinding plate 8, and a polishing plate 9. The mounting plate 7 is bonded to the grinding disc 2. Multiple sets of grinding plates 8 are fixedly mounted on the top of the mounting plate 7, and a polishing plate 9 is fixedly mounted at the center of the top of the mounting plate 7.

[0018] The mounting plate 7 is fixedly mounted on the grinding disc 2 by adhesive bonding. The multiple sets of grinding plates 8 can grind the end face of the pin body according to the required end face treatment requirements. The polishing plate 9 is also set on the mounting plate 7. This arrangement eliminates the need for reciprocating transportation when polishing the end face of the pin body is required.

[0019] Please see Figures 1-3 The pin positioning mechanism 5 includes a movable plate 13, a positioning latch 16, an extension rod 17, and a positioning sleeve 18. The positioning latch 16 for latching the pin is fixedly installed on the movable plate 13. An extension rod 17 is fixedly installed on one side of the positioning latch 16. The positioning sleeve 18 is fixedly connected to one end of the extension rod 17. A placement sleeve 19 is fixedly connected to the top of the positioning sleeve 18. The positioning sleeve 18 and the positioning latch 16 are arranged in an array with the polishing plate 9 as the axis.

[0020] When the pin body needs to be polished, it is engaged with the positioning card holder 16 for positioning. Both the positioning sleeve 18 and the positioning card holder 16 are set with the polishing plate 9 as the axis. This setting makes it convenient to add polishing fluid to the corresponding position on the polishing plate 8 when it is necessary to add polishing fluid.

[0021] Please see Figures 1-3 The position adjustment mechanism 4 includes a fixing block 10, a fixing plate 11, a first locking bolt 12, an adjustment groove 14, and a second locking bolt 15. The fixing block 10 is fixedly installed on the top of the grinding box 1. The fixing plate 11 is fixedly installed on the top of the fixing block 10 by the first locking bolt 12. Two sets of adjustment grooves 14 are provided on the fixing plate 11. The second locking bolt 15, which is threadedly connected to the movable plate 13, is provided on the fixing plate 11 at the position corresponding to the adjustment groove 14.

[0022] When it is necessary to move the positioning card holder 16 to the position of the polishing plate 9, the second locking bolt 15 is unscrewed, and then the movable plate 13 and the second locking bolt 15 are moved forward along the inside of the adjustment groove 14. In this way, the movable plate 13 and the positioning card holder 16 can move the pin body to the position of the polishing plate 9 for polishing.

[0023] Please see Figure 2 The wire harness positioning mechanism 6 includes a support frame 20, a locking claw 21, and a reinforcing plate 22. The top of the fixing plate 11 and the position corresponding to the positioning locking seat 16 are fixedly connected to the locking claw 21 through the support frame 20. The reinforcing plate 22 is fixedly installed on the support frame 20. The locking claw 21 is made of an elastic material.

[0024] During the grinding process, the excess wire harness of the pin body is snapped into the snap-fit ​​claw 21 made of elastic material. This arrangement prevents the excess wire harness of the pin body from being pulled to the pin body and causing it to detach from the positioning snap-fit ​​base 16. The reinforcing plate 22 prevents displacement and deformation when the support frame 20 and the snap-fit ​​claw 21 support the wire harness.

[0025] In use, firstly, the pin body positioning mechanism 5 can engage and position the pin body requiring end-face treatment. The grinding disc 2 drives the grinding mechanism 3 to rotate reciprocally, allowing continuous contact and grinding between the grinding mechanism 3 and the pin body. Subsequently, the position adjustment mechanism 4 adjusts the position of the pin body positioning mechanism 5, moving it to the polishing position on the grinding mechanism 3. This setup eliminates the need for reciprocating position adjustments of the pin body. Furthermore, the wire harness positioning mechanism 6 positions the wire harness during grinding, preventing the pin body from detaching from the positioning mechanism 5 due to excessive wire length. The mounting plate 7 is fixedly installed on the grinding disc 2 via adhesive. Multiple sets of grinding discs 8 then grind the pin body end face according to the required end-face treatment. The polishing disc 9 is also mounted on the mounting plate 7. This setup eliminates the need for reciprocating rotation when polishing the pin body end face. When polishing the pin body, it is engaged with the positioning bracket 16. Both the positioning sleeve 18 and the positioning bracket 16 are set with the polishing plate 9 as the axis. This setting allows for easy addition of polishing fluid to the corresponding position on the polishing plate 8 when needed. When the positioning bracket 16 needs to be moved to the position of the polishing plate 9, the second locking bolt 15 is unscrewed, and then the movable plate 13 and the second locking bolt 15 are moved forward along the inside of the adjustment groove 14. This allows the movable plate 13 and the positioning bracket 16 to move the pin body to the position of the polishing plate 9 for polishing. During the polishing step, the excess wire of the pin body is engaged with the retaining claw 21 made of elastic material. This setting prevents the excess wire of the pin body from being pulled and detached from the positioning bracket 16. The reinforcing plate 22 prevents displacement and deformation when the support frame 20 and the retaining claw 21 support the wire harness.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A grinding apparatus for treating the end face of an MT pin body, comprising a grinding box (1), a grinding disc (2), and a pin body positioning mechanism (5) for snapping and positioning the pin body, wherein the grinding box (1) is fixedly installed with a grinding disc (2) for rotating grinding, characterized in that: The grinding disc (2) has a grinding mechanism (3) for grinding and polishing attached to its top. The grinding box (1) has a position adjustment mechanism (4) for adjusting the position of the wire harness positioning mechanism (6) fixedly installed on one side of its top. The pin body positioning mechanism (5) has a wire harness positioning mechanism (6) for positioning the pin body wire harness fixedly installed on its top.

2. The MT pin body end face processing and grinding equipment according to claim 1, characterized in that: The grinding mechanism (3) includes a mounting plate (7), a grinding plate (8) and a polishing plate (9). The mounting plate (7) is bonded to the grinding disc (2). Multiple sets of grinding plates (8) are fixedly mounted on the top of the mounting plate (7). A polishing plate (9) is fixedly mounted at the center of the top of the mounting plate (7).

3. The MT pin body end face processing and grinding equipment according to claim 2, characterized in that: The pin positioning mechanism (5) includes a movable plate (13), a positioning latch (16), an extension rod (17), and a positioning sleeve (18). The movable plate (13) is fixedly mounted with a positioning latch (16) for latching the pin body. An extension rod (17) is fixedly mounted on one side of the positioning latch (16). One end of the extension rod (17) is fixedly connected to the positioning sleeve (18). The positioning sleeve (18) and the positioning latch (16) are arranged in an array with the polishing plate (9) as the axis.

4. The MT pin body end face processing and grinding equipment according to claim 3, characterized in that: The position adjustment mechanism (4) includes a fixed block (10), a fixed plate (11), a first locking bolt (12), an adjustment groove (14), and a second locking bolt (15). The top of the grinding box (1) is fixedly installed with a fixed block (10). The top of the fixed block (10) is fixedly installed with a fixed plate (11) by the first locking bolt (12). Two sets of adjustment grooves (14) are provided on the fixed plate (11). A second locking bolt (15) that is threadedly connected to the movable plate (13) is provided on the fixed plate (11) at the position corresponding to the adjustment groove (14).

5. The MT pin body end face processing and grinding equipment according to claim 4, characterized in that: The wire harness positioning mechanism (6) includes a support frame (20), a snap-fit ​​claw (21), and a reinforcing plate (22). The top of the fixing plate (11) and the position corresponding to the positioning snap-fit ​​base (16) are fixedly connected to the snap-fit ​​claw (21) through the support frame (20). The reinforcing plate (22) is fixedly installed on the support frame (20).

6. The MT pin body end face processing and grinding equipment according to claim 5, characterized in that: The locking claw (21) is made of an elastic material, and the top of the positioning sleeve (18) is fixedly connected to a placement sleeve (19).

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