Ferrule grinding device

Abstract

The utility model discloses a kind of plug core grinding devices, including chassis, screw rod, pearl string type chuck, main shaft and grinding disc, inner baffle ring and outer baffle ring are concentrically arranged on chassis, multiple screw rods and multiple pearl string type chucks are one-to-one correspondence and array arrangement along the circumferential direction, screw rod is screwed on outer baffle ring, one end of pearl string type chuck is connected with the outer circumferential surface of inner baffle ring, the inner end of screw rod is in abutment with the other end of pearl string type chuck, the top of main shaft is worn out chassis, grinding disc is installed in the top of main shaft.The pearl string type chuck on the device can be batched with the extrusion of screw rod Clamping and fixing multiple plug cores, then using main shaft with grinding disc rotates and grinds plug core end face, the device because the structure of pearl string type chuck, only need to rotate screw rod to realize disposable clamping multiple plug cores, in the clamping and fixing step of plug core, greatly save time and reduce work intensity.

Description

Technical Field

[0001] This utility model relates to the technical field of ferrule grinding equipment, and in particular to a ferrule grinding device. Background Technology

[0002] During the polishing process, the connecting end face of the fiber optic ceramic ferrule is fixed by a polishing fixture. Specifically, existing technologies typically use a polishing disc with multiple placement stations circumferentially arranged on the base of the polishing disc, allowing multiple ferrules to be fixed and polished simultaneously. For example, Chinese utility model patent CN220446181U, entitled "Firrule Polishing Fixture," discloses a ferrule polishing fixture including a slot formed in the circumference of the disc body and a pressure block bolted to the outer circumference of the disc body. The ferrule is inserted into the slot, and then the bolt is rotated to drive the clamping arm to press the ferrule in the slot, thereby fixing the ferrule.

[0003] However, this clamping method for the ferrules, i.e. the clamp, requires adjusting multiple bolts to clamp and fix a small number of ferrules. In other words, the more ferrules are clamped, the longer the operation time. This clamping method for the ferrules is relatively troublesome, time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of this utility model is to provide a ferrule grinding device to solve the problem that the clamping method of the ferrule on the existing ferrule grinding equipment is cumbersome, time-consuming and labor-intensive.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A ferrule grinding device includes a chassis, screws, beaded clamps, a main shaft, and a grinding disc. An inner retaining ring and an outer retaining ring are concentrically arranged on the chassis. Multiple screws and multiple beaded clamps are arranged in a corresponding array along the circumferential direction. The screws are threaded onto the outer retaining rings. One end of each beaded clamp is connected to the outer circumferential surface of the inner retaining ring, and the inner end of the screw abuts against the other end of the beaded clamp. The top end of the main shaft extends out of the chassis, and the grinding disc is mounted on the top end of the main shaft.

[0007] A further technical solution is that the chassis is provided with a positioning groove that is compatible with the ferrule.

[0008] A further technical solution is that the beaded clamp is composed of multiple diamond-shaped clamps connected in sequence, and the diamond-shaped clamps are adapted to the insert.

[0009] A further technical solution is that the inner wall of the rhomboid clamp is provided with a rubber layer.

[0010] A further technical solution is that the rhomboid clamp is made of metal material.

[0011] A further technical solution is that a lifting device is installed below the chassis.

[0012] Compared with the prior art, the present invention can achieve at least one of the following beneficial effects:

[0013] This utility model proposes a ferrule grinding device. The beaded clamp on the device can clamp and fix multiple ferrules in batches by means of the extrusion of the screw. Then, the main shaft drives the grinding disc to rotate and grind the end face of the ferrule. Because of the structure of the beaded clamp, multiple ferrules can be clamped at one time by rotating the screw only once. This greatly saves time and reduces labor intensity in the clamping and fixing steps of the ferrules. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a core grinding device according to the present invention.

[0015] Figure 2 This utility model Figure 1 A structural diagram from a frontal viewpoint.

[0016] Figure 3 This utility model Figure 1 A magnified structural diagram of part A in the middle.

[0017] Figure 4 This utility model Figure 1 A schematic diagram of the structure of a string of beads clamp.

[0018] Reference numerals: 1. Chassis; 2. Screw; 3. Beaded clamp; 4. Spindle; 5. Grinding disc; 6. Inner retaining ring; 7. Outer retaining ring; 8. Insert; 9. Positioning groove; 10. Lifting device. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0021] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0022] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0025] This implementation example Figure 1 , Figure 2 and Figure 3 As shown, a ferrule grinding device includes a base 1, screws 2, beaded clamps 3, a main shaft 4, and a grinding disc 5. An inner retaining ring 6 and an outer retaining ring 7 are concentrically arranged on the base 1. Multiple screws 2 and multiple beaded clamps 3 are arranged in a one-to-one correspondence and are all arranged in an array along the circumferential direction. The screws 2 are threadedly installed on the outer retaining ring 7. One end of the beaded clamp 3 is connected to the outer circumferential surface of the inner retaining ring 6, and the inner end of the screw 2 abuts against the other end of the beaded clamp 3. The top end of the main shaft 4 extends out of the base 1, and the grinding disc 5 is installed on the top end of the main shaft 4.

[0026] The working process of this utility model is as follows: First, before installing the insert 8, the screw 2 is fully retracted to its original position, that is, the screw 2 is not pressed against the end of the beaded clamp 3. At this time, each loading cavity of the beaded clamp 3 is freely expanding. Second, the worker can vertically place each insert 8 in each loading cavity of the beaded clamp 3. Third, rotate the bolt 2 and press it against the beaded clamp 3 until each insert 8 in the beaded clamp 3 is clamped. Fourth, start the spindle 4 to rotate the grinding disc 5 to grind the end face of the insert 8. Fifth, after grinding is completed, stop the machine and rotate the screw 2 in the opposite direction. Each loading cavity of the beaded clamp 3 is freely expanding. The insert 8 is taken out and preparations are made for the grinding of the next batch of inserts, such as cleaning and inspection.

[0027] Preferably, the chassis 1 is provided with a positioning groove 9 that is compatible with the insert 8.

[0028] The positioning groove 9 can position and guide the bottom of the insert 8, further ensuring the stability of the insert 8 after clamping.

[0029] Preferably, such as Figure 4 As shown, the beaded clamp 3 consists of multiple diamond-shaped clamps connected in sequence, and the diamond-shaped clamps are adapted to the insert 8.

[0030] Each diamond-shaped clamp has a insert 8 installed inside its cavity. When the screw 2 is pressurized, each diamond-shaped clamp will be flattened by the force, thereby clamping the insert 8.

[0031] Preferably, the inner wall of the diamond-shaped clip is provided with a rubber layer.

[0032] The rubber layer prevents damage to the insert 8 when it is clamped.

[0033] Preferably, the diamond-shaped clip is made of metal.

[0034] Metallic materials have good repositioning properties.

[0035] Preferably, a lifting device 10 is provided below the chassis 1.

[0036] The lifting equipment 10 includes, but is not limited to, motor-driven lifting platforms and hydraulically driven lifting platforms in the prior art.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A ferrule grinding device, characterized in that: The device includes a chassis (1), screws (2), beaded clamps (3), a spindle (4), and a grinding disc (5). The chassis (1) is concentrically equipped with an inner retaining ring (6) and an outer retaining ring (7). Multiple screws (2) and multiple beaded clamps (3) are arranged in a corresponding manner and are arranged in an array along the circumferential direction. The screws (2) are threaded onto the outer retaining ring (7). One end of the beaded clamp (3) is connected to the outer circumferential surface of the inner retaining ring (6). The inner end of the screw (2) abuts against the other end of the beaded clamp (3). The top end of the spindle (4) protrudes from the chassis (1), and the grinding disc (5) is installed on the top end of the spindle (4).

2. The ferrule grinding apparatus according to claim 1, characterized in that: The chassis (1) is provided with a positioning groove (9) that is compatible with the insert (8).

3. The ferrule grinding apparatus according to claim 1, characterized in that: The beaded clamp (3) consists of multiple diamond-shaped clamps connected in sequence, and the diamond-shaped clamps are adapted to the insert (8).

4. The ferrule grinding apparatus according to claim 3, characterized in that: The inner wall of the diamond-shaped clamp is provided with a rubber layer.

5. The ferrule grinding apparatus according to claim 3, characterized in that: The diamond-shaped clamp is made of metal.

6. The ferrule grinding apparatus according to claim 1, characterized in that: A lifting device (10) is provided below the chassis (1).

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