CN220446062U - Optical fiber head grinding machine - Google Patents

Abstract

The utility model provides an optic fibre head grinds machine, includes the organism, and one side of organism is equipped with controls the panel, and the mount table is installed to the upper end of organism, installs the motor in the organism, is connected with the abrasive disc on the output shaft of motor. The grinding disc provided by the above can be eccentrically arranged on the motor or can be coaxially arranged. And the upper wall of the grinding disc is also stuck with cloth special for grinding the optical fibers. The fixing mechanism for fixing the optical fiber head and the connecting mechanism for fixing the placing plate are also arranged on the fixing mechanism. Compared with the prior art, the polishing device has the advantages that the polishing of the end face of the optical fiber on the optical fiber head is convenient, and the fixing of the optical fiber heads and the fixing of a plurality of optical fiber heads during polishing are convenient.

Description

Optical fiber head grinding machine

Technical Field

The utility model relates to the technical field of optical fiber connector processing, in particular to an optical fiber head grinding machine.

Background

After the optical fiber connector is processed, in order to make the surface of the end part of the optical fiber flat, so as to improve the stability of signal transmission after the optical fiber connection, the end surface of the optical fiber connector is often required to be ground. At present, when grinding is performed, an optical fiber connector is usually fixed on a plate through a plurality of pressing plates, then the positions of the pressing plates are locked through screws, the plate is placed on a grinding device after the completion, the plate is fixed through screws or a fixing mechanism, and then grinding operation is performed. At present, in order to ensure stability after fixing the board and to enable the end of the optical fiber to act on the polishing board, screw fixing is generally adopted, and four screws are generally required for fixing. When the fixing mechanism is used for fixing, the eccentric rod is generally adopted to rotate and press, and the mode is simple to operate but poor in levelness of the fixed rear plate.

Disclosure of Invention

The utility model provides an optical fiber head grinder, which solves the defects in the prior art, is convenient for grinding an optical fiber head, is convenient for fixing the optical fiber head, can ensure the levelness of the end part of the optical fiber after fixing the optical fiber head, and has strong practicability.

In order to achieve the object of the present utility model, the following techniques are proposed:

the utility model provides an optic fibre head grinds machine, includes the organism, and one side of organism is equipped with controls the panel, and the mount table is installed to the upper end of organism, installs the motor in the organism, is connected with the abrasive disc on the output shaft of motor. The grinding disc provided by the above can be eccentrically arranged on the motor or can be coaxially arranged. And the upper wall of the grinding disc is also stuck with cloth special for grinding the optical fibers.

Four square posts are installed on the mount table, clamping posts are arranged on one corner of each square post, a pair of spring pins are installed on the outer wall of each square post, springs are sleeved on the inner side ends of the spring pins, inner pressing plates are sleeved on the spring pins, inner pushing plates are respectively bent at the two ends of the inner pressing plates, ejector blocks are installed at the inner side ends of the inner pushing plates, the lower walls of the ejector blocks are inclined planes, the inclined planes incline downwards, rotating seats are respectively installed on the two sides of the mount table, cams are arranged at the upper ends of the rotating seats, and the periphery sides of the cams are tangent to the outer walls of the inner pressing plates. The clamping columns are provided with placing plates, the placing plates are provided with jacks in a circumferential array around the geometric center of the placing plates, each jack is provided with a fixing mechanism, the four corners of each placing plate are provided with clamping grooves, the clamping columns penetrate through the clamping grooves, the clamping grooves are limited through the clamping columns, and therefore the optical fibers fixed on the placing plates can be ground under the action of the grinding disc. The clamping grooves are provided with inclined tables, the upper ends of the inclined tables are inclined walls, and the inclined walls are matched with the inclined planes. The ejector block can move inwards under the pushing action of the cam, so that the inclined surface acts on the inclined wall, the upper side pressure test of the placing plate is further performed, and the position of the placing plate is locked. In this way, the placing plate can be pressed downwards, and meanwhile, the placing plate can also have inward thrust, so that the stability after positioning is ensured.

Further, the cam is provided with a handle which is convenient for rotating the rotating cam.

Further, the fixing mechanism comprises a guide rail arranged on the placing plate, a sliding sleeve is arranged on the guide rail in a sliding manner, an L-shaped plate is arranged on the sliding sleeve, a limiting hole is formed in the horizontal section of the L-shaped plate, the outer side end of the limiting hole is opened, an inner top spring is arranged on the outer wall of the L-shaped plate, an outer end plate is arranged at the outer side end of the inner top spring, and the outer end plate is arranged at the outer side end of the guide rail. The fixing mechanism has the characteristic of convenient fixing, and is combined with a pair of pressing plates and screws in the prior art for fixing, so that the fixing operation is convenient, and the fixing efficiency of the optical fiber head is improved. The horizontal section of the L-shaped plate can limit the upper end of the optical fiber head.

Further, the limiting hole is in a U-shaped structure or a rectangular structure. This structural arrangement is mainly intended to accommodate the fixed positioning of two types of fiber optic heads commonly found in the market.

Further, the jack is in a rectangular structure or a circular structure. This structural arrangement is also intended to accommodate the fixed positioning of two types of fiber optic heads commonly found in the market.

The technical scheme has the advantages that:

compared with the prior art, the polishing device has the advantages that the polishing of the end face of the optical fiber on the optical fiber head is convenient, and the fixing of the optical fiber heads and the fixing of a plurality of optical fiber heads during polishing are convenient.

Drawings

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings.

Fig. 1 shows a perspective view of one embodiment.

Fig. 2 shows an enlarged view at a.

Fig. 3 shows an enlarged view at B.

Fig. 4 shows an enlarged view at C.

Detailed Description

As shown in fig. 1-4, an optical fiber head grinder comprises a machine body 1, wherein a control panel 10 is arranged on one side of the machine body 1, an installation table 11 is installed at the upper end of the machine body 1, a motor is installed in the machine body 1, and an output shaft of the motor is connected with a grinding disc 12.

Four square columns 2 are installed on the installation table 11, clamping columns 20 are arranged on one corner of each square column 2, a pair of spring pins 21 are installed on the outer wall of each square column 2, springs 22 are sleeved on the inner side ends of the spring pins 21, inner pressing plates 23 are sleeved on the spring pins 21, inner pushing plates 24 are respectively bent at two ends of each inner pressing plate 23, ejector blocks 25 are installed at the inner side ends of the inner pushing plates 24, the lower wall of each ejector block 25 is an inclined surface, the inclined surfaces incline downwards, rotating seats 26 are respectively installed on two sides of the installation table 11, cams 27 are arranged at the upper ends of the rotating seats 26, the peripheral sides of the cams 27 are tangent with the outer walls of the inner pressing plates 23, and handles 28 are arranged on the cams 27.

The clamping column 20 is provided with a placing plate 3, the placing plate 3 is provided with jacks 31 in a circumferential array around the geometric center of the placing plate, and the jacks 31 are in a rectangular structure or a circular structure. Each jack 31 is provided with a fixing mechanism, four corners of the placing plate 3 are provided with clamping grooves, the clamping columns 20 penetrate into the clamping grooves, inclined tables 30 are arranged at the clamping grooves, the upper ends of the inclined tables 30 are inclined walls, and the inclined walls are matched with the inclined surfaces.

The fixing mechanism comprises a guide rail 32 arranged on the placing plate 3, a sliding sleeve 33 is arranged on the guide rail 32 in a sliding manner, an L-shaped plate 34 is arranged on the sliding sleeve 33, a limiting hole 37 is formed in the horizontal section of the L-shaped plate 34, and the limiting hole 37 is of a U-shaped structure or a rectangular structure. The outer end of the limiting hole 37 is open, the outer wall of the L-shaped plate 34 is provided with an inner top spring 35, the outer end of the inner top spring 35 is provided with an outer end plate 36, and the outer end plate 36 is arranged at the outer end of the guide rail 32.

In this embodiment, when operating, the operator inserts the processed optical fiber head into the insertion hole 31 first, and the optical fiber thereon extends out of the placement plate 3, when inserting, the L-shaped plate 34 is pulled outwards first, when inserting, the tension to the L-shaped plate 34 is loosened, at this time, the L-shaped plate 34 will move inwards along the guide rail 32 under the pushing of the inner top spring 35, and the upper end of the optical fiber head is inserted into the limiting hole 37, and at the same time the lower wall of the horizontal section of the L-shaped plate 34 acts on the step of the upper end surface of the optical fiber head to fix the optical fiber head, so as to place a plurality of optical fiber heads on the placement plate 3.

Then, the operator places the placing plate 3 on the square column 2, and simultaneously wears the clamping column 20 in the clamping groove, then rotates the cam 27 through the handle 28, so that the periphery of the cam 27 acts on the outer wall of the inner pressing plate 23, then the top block 25 moves inwards and the inclined plane acts on the inclined wall, then the lower wall of the placing plate 3 is tightly attached to the upper end of the square column 2, finally the fixing of the placing plate 3 and the optical fiber head on the placing plate is completed, and after the fixing, the operator grinds the end part of the optical fiber head through the switch button on the control panel 10.

The cam 27 is rotated outwardly after grinding so that the inner platen 23 is moved outwardly by the spring 22, and then the placing plate 3 is removed, and the optical fiber head is removed.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present utility model without departing from the spirit and scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (5)

1. The optical fiber head grinding machine is characterized by comprising a machine body (1), wherein a control panel (10) is arranged on one side of the machine body (1), an installation table (11) is installed at the upper end of the machine body (1), a motor is installed in the machine body (1), and an output shaft of the motor is connected with a grinding disc (12);

four square columns (2) are arranged on the mounting table (11), clamping columns (20) are arranged on one corner of each square column (2), a pair of spring pins (21) are arranged on the outer wall of each square column (2), springs (22) are sleeved at the inner ends of the spring pins (21), inner pressing plates (23) are sleeved on the spring pins (21), inner pushing plates (24) are respectively bent at the two ends of each inner pressing plate (23), ejector blocks (25) are arranged at the inner ends of the inner pushing plates (24), the lower walls of the ejector blocks (25) are inclined planes, the inclined planes incline downwards, rotating seats (26) are respectively arranged at the two sides of the mounting table (11), cams (27) are arranged at the upper ends of the rotating seats (26), and the periphery of each cam (27) is tangent with the outer wall of each inner pressing plate (23);

be equipped with on the draw-in column (20) and place board (3), place board (3) and be circumference array ground around its geometric center department and be equipped with jack (31), every jack (31) department all is equipped with fixed establishment, and the draw-in groove has been seted up at four angles of placing board (3), and draw-in column (20) are worn in the draw-in groove, and draw-in groove department all is equipped with sloping (30), and the upper end of sloping (30) is the sloping, and the sloping matches with the inclined plane.

2. Fiber optic head grinder according to claim 1, characterized in that the cam (27) is provided with a handle (28).

3. The optical fiber head grinder according to claim 1, wherein the fixing mechanism comprises a guide rail (32) arranged on the placing plate (3), a sliding sleeve (33) is arranged on the guide rail (32) in a sliding manner, an L-shaped plate (34) is arranged on the sliding sleeve (33), a limiting hole (37) is formed in the horizontal section of the L-shaped plate (34), the outer side end of the limiting hole (37) is opened, an inner top spring (35) is arranged on the outer wall of the L-shaped plate (34), an outer end plate (36) is arranged at the outer side end of the inner top spring (35), and the outer end plate (36) is arranged at the outer side end of the guide rail (32).

4. A fiber optic head grinder according to claim 3, wherein the limiting aperture (37) is of U-shaped or rectangular configuration.

5. Fiber optic head grinder according to claim 1, characterized in that the receptacle (31) has a rectangular or circular configuration.