CN220093674U

CN220093674U - BOSA fiber head press-fit machine adjusting structure

Info

Publication number: CN220093674U
Application number: CN202321650050.5U
Authority: CN
Inventors: 向斌; 徐丽娟; 杨廷停; 杨欣; 向希红
Original assignee: Yichang Yuandu Technology Co ltd
Current assignee: Yichang Yuandu Technology Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-11-28
Anticipated expiration: 2033-06-27

Abstract

The utility model provides a BOSA fiber head press-fit machine regulation structure, be equipped with worm gear pair on the upper base, worm gear pair is by elevator motor drive, worm gear center hole and elevator screw meshing are connected of worm gear pair, elevator screw runs through the upper base and end and rotate the connecting seat and rotate to be connected, the connecting seat lower extreme is connected with pressure sensor, the pressure sensor lower extreme is equipped with the pressure and joins in marriage the socket, press-fit is carried out through elevator screw drive press-fit socket, be equipped with the mould cassette on the lower base, the mould cassette is located press-fit socket below, mould cassette below is equipped with mould lift adjustment mechanism, the elevating end of mould lift adjustment mechanism runs through the lower base and is connected with the mould cassette. The mechanism capable of controlling the independent lifting of the clamping seat is arranged below the clamping seat of the die, so that the vertical placement position of the die can be adjusted before press-fitting according to the sizes of optical fiber heads of different types, and the press-fitting machine can be adapted to the optical fiber heads of different types and the die.

Description

BOSA fiber head press-fit machine adjusting structure

Technical Field

The utility model relates to the technical field of optical fiber manufacturing equipment, in particular to an adjusting structure of a BOSA optical fiber head press-fit machine.

Background

In the BOSA optical fiber head manufacturing process, the head end and the base of the optical fiber pin are welded by aligning the periphery of the combining part by a laser welding machine after being combined by pressing, and the pressing is performed by placing the optical fiber base and the head end in a mold and then pressing the optical fiber head by a machine, wherein the mold is as shown in fig. 4 and 5, the pressing operation of the optical fiber head is protected by the upper and lower limiting positions of the mold, but the protection effect on the optical fiber head is weakened due to the fact that the mold is easy to deform after being pressed for a long time, and the deformation is easy to cause the deformation to be transmitted to the optical fiber head by a certain amount, so that the optical fiber head is deformed and damaged.

The above problem can be solved by using a press-fit machine with pressure sensing, but for different sized optical fiber heads, the die sizes are not uniform, resulting in different strokes required by the press-fit machine, so that a press-fit machine capable of being adapted for different types of optical fiber heads is required.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a BOSA optical fiber head press-fit machine adjusting structure which can accurately realize press-fit adjustment operation of an optical fiber head.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a BOSA fiber head press-fit machine regulation structure, including being the lower base, connecting seat and the last base that the side stand staple shape is connected, be equipped with worm gear pair on the last base, worm gear pair is by elevator motor drive, worm gear pair's worm wheel centre bore is connected with elevator screw meshing, elevator screw runs through the last base and end and rotates the connecting seat and rotate to be connected, it is connected with pressure sensor to rotate the connecting seat lower extreme, pressure sensor lower extreme is equipped with the press-fit and accepts the piece, press-fit is carried out through elevator screw drive press-fit accepting piece lift, be equipped with the mould cassette on the lower base, the mould cassette is located press-fit accepting piece below, the mould cassette below is equipped with mould lifting adjustment mechanism, mould lifting adjustment mechanism's lift end runs through lower base and mould cassette connection.

The die lifting adjusting mechanism comprises a fixed supporting seat fixedly connected with the lower end of the lower base, the fixed supporting seat is vertically arranged, the fixed supporting seat is in sliding contact with the sliding seat, the sliding seat can slide relative to the fixed supporting seat along the vertical direction, the sliding seat is driven to lift by an adjusting motor on the fixed supporting seat, and the top end of the sliding seat penetrates through the lower base and is fixedly connected with the lower end face of the die clamping seat.

The lifting rod is fixedly connected to one side of the sliding seat, one end of the lifting rod is fixedly connected with the telescopic end of the micrometer adjusting device, the micrometer adjusting device body is connected with the fixing seat, the adjusting end of the micrometer adjusting device is connected with the shaft end of the adjusting motor, and the adjusting motor is fixedly connected with the motor base on the fixed supporting base.

The fixed supporting seat is provided with a pull rod displacement sensor, and the pull rod end of the pull rod displacement sensor is fixedly connected with the sliding seat.

The upper support seat and the lower support seat are fixedly connected with each other, the rear ends of the upper support seat and the lower support seat are in sliding contact with the guide sliding rail, and the guide sliding rail is vertically arranged and fixedly connected with the connecting seat.

According to the adjusting structure of the BOSA optical fiber head press-fit machine, the mechanism capable of controlling the independent lifting of the clamping seat is arranged below the clamping seat of the die, so that the vertical placement position of the die can be adjusted before press-fit according to the sizes of optical fiber heads of different types, and the press-fit machine can be adapted to the optical fiber heads and the dies of different types.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a side view of the present utility model;

FIG. 4 is an enlarged partial schematic view of FIG. 2;

fig. 5 is an enlarged partial schematic view of fig. 3.

In the figure: the device comprises a lower base 1, a connecting base 2, an upper base 3, a worm gear pair 4, a lifting screw 5, a lifting motor 6, a guide sliding rail 7, an upper supporting base 8, a lower supporting base 8, a rotating connecting base 9, a pressure sensor 10, a press-fit bearing block 11, a die clamping base 12, a die lifting adjusting mechanism 13, a fixed supporting base 131, a sliding base 132, a lifting rod 133, a micrometer adjusting device 134, a motor base 135, an adjusting motor 136, a fixed base 137 and a pull rod displacement sensor 14.

Detailed Description

As shown in fig. 1-5, a BOSA optical fiber head press-fit machine adjusting structure comprises a lower base 1, a connecting seat 2 and an upper base 3 which are connected in a shape of a side-standing staple, wherein a worm gear transmission pair 4 is arranged on the upper base 3, the worm gear transmission pair 4 is driven by a lifting motor 6, a worm gear center hole of the worm gear transmission pair 4 is meshed with a lifting screw 5, the lifting screw 5 penetrates through the upper base 3 and is in tail end rotating connection with a rotating connection seat 9, the lower end of the rotating connection seat 9 is connected with a pressure sensor 10, the lower end of the pressure sensor 10 is provided with a press-fit bearing block 11, the press-fit is carried out by lifting the lifting screw 5 to drive the press-fit bearing block 11, a die clamping seat 12 is arranged on the lower base 1, a die lifting adjusting mechanism 13 is arranged below the die clamping seat 12, and the lifting end of the die lifting adjusting mechanism 13 penetrates through the lower base 1 and is connected with the die clamping seat 12.

The die lifting adjusting mechanism 13 comprises a fixed supporting seat 131 fixedly connected with the lower end of the lower base 1, the fixed supporting seat 131 is vertically arranged, the fixed supporting seat 131 is in sliding contact with a sliding seat 132, the sliding seat 132 can slide relative to the fixed supporting seat 131 along the vertical direction, the sliding seat 132 is driven to lift by an adjusting motor 136 on the fixed supporting seat 131, and the top end of the sliding seat 132 penetrates through the lower base 1 and is fixedly connected with the lower end face of the die clamping seat 12.

The above-mentioned slide 132 one side is equipped with fixed connection's lifter 133, and the one end and the flexible end fixed connection of micrometer adjusting device 134 of lifter 133, micrometer adjusting device 134 body and fixing base 137 are connected, and micrometer adjusting device 134's regulation end is connected with the axle head of regulating motor 136, and regulating motor 136 and the motor cabinet 135 fixed connection on the fixed support 131.

The fixed support 131 is provided with a pull rod displacement sensor 14, and a pull rod end of the pull rod displacement sensor 14 is fixedly connected with the slide 132.

The adjustment motor 136 uses a pulse servo motor, one pulse of the driving causes the motor to rotate a specific angle, the micrometer adjustment device 134 rotates a specific angle, so that the ascending or descending distance is specific, a specific ascending or descending can be precisely obtained according to the number of the transmitted pulses, and the actual ascending or descending distance can be detected by the pull rod displacement sensor 14.

During production, the die is positioned through the die clamping seat 12, the die with the assembled optical fiber pin head end and the base is placed on the lower base 1 and is positioned below the press-fit receiving block 11, the lifting motor 6 drives the lifting screw 5 to descend so that the press-fit receiving block 11 contacts the upper surface of the die to be in press fit, the press-fit force is detected in real time through the pressure sensor 10, after the pressure reaches a set value, the lifting motor 6 reversely drives the press-fit receiving block 11 to ascend to be away from the die, the optical fiber head is prevented from being damaged due to overlarge press-fit force through the detection of the pressure sensor 10, meanwhile, the press-fit caused by the deformation of the die can be prevented from being in place, and the press-fit operation is more standard due to the pressure detection.

The upper and lower supporting seats 8 are arranged between the rotary connecting seat 9 and the pressure sensor 10 and are fixedly connected, the rear ends of the upper and lower supporting seats 8 are in sliding contact with the guide sliding rail 7, and the guide sliding rail 7 is vertically arranged and fixedly connected with the connecting seat 2.

The up-and-down movement of the press-fit bearing block 11 is guided by the guide sliding rail 7, so that the lower surface of the press-fit bearing block 11 is more attached to the upper surface of the die during press-fit.

Claims

1. A BOSA fiber head press-fit machine adjusting structure is characterized in that: including being lower base (1), connecting seat (2) and last base (3) that side stand staple shape is connected, be equipped with worm gear pair (4) on last base (3), worm gear pair (4) are by elevator motor (6) drive, worm gear centre bore and elevator lead screw (5) meshing of worm gear pair (4) are connected, elevator lead screw (5) run through last base (3) and end and rotation connecting seat (9) rotate and are connected, rotation connecting seat (9) lower extreme is connected with pressure sensor (10), pressure sensor (10) lower extreme is equipped with pressure-fit and accepts piece (11), carry out the pressure-fit through elevator lead screw (5) drive pressure-fit accepting piece (11) go up and down, be equipped with mould cassette (12) on lower base (1), mould cassette (12) are located pressure-fit accepting piece (11) below, mould cassette (12) below is equipped with mould lift adjustment mechanism (13), the lift end of mould lift adjustment mechanism (13) runs through lower base (1) and is connected with mould cassette (12).

2. The BOSA optical fiber head press-fit machine adjusting structure according to claim 1, characterized in that the die lifting adjusting mechanism (13) comprises a fixed supporting seat (131) fixedly connected with the lower end of the lower base (1), the fixed supporting seat (131) is vertically arranged, the fixed supporting seat (131) is in sliding contact with a sliding seat (132), the sliding seat (132) can slide relatively with the fixed supporting seat (131) along the vertical direction, the sliding seat (132) is driven to lift by an adjusting motor (136) on the fixed supporting seat (131), and the top end of the sliding seat (132) penetrates through the lower base (1) to be fixedly connected with the lower end face of the die clamping seat (12).

3. The BOSA optical fiber head press-fit machine adjusting structure according to claim 2, characterized in that, one side of the sliding seat (132) is provided with a lifting rod (133) fixedly connected, one end of the lifting rod (133) is fixedly connected with a telescopic end of a micrometer adjusting device (134), a micrometer adjusting device (134) body is connected with a fixing seat (137), an adjusting end of the micrometer adjusting device (134) is connected with a shaft end of an adjusting motor (136), and the adjusting motor (136) is fixedly connected with a motor seat (135) on a fixed supporting seat (131).

4. A BOSA fiber head press-fit machine adjusting structure according to claim 3, characterized in that the fixed support base (131) is provided with a pull rod displacement sensor (14), and the pull rod end of the pull rod displacement sensor (14) is fixedly connected with the slide seat (132).

5. The adjusting structure of the BOSA fiber head press-fit machine according to claim 4, wherein an upper supporting seat (8) and a lower supporting seat (8) are arranged between the rotating connecting seat (9) and the pressure sensor (10) and are fixedly connected, the rear ends of the upper supporting seat (8) and the lower supporting seat (8) are in sliding contact with a guide sliding rail (7), and the guide sliding rail (7) is vertically arranged and fixedly connected with the connecting seat (2).