CN110586516B

CN110586516B - Optical fiber wiring terminal and production method thereof

Info

Publication number: CN110586516B
Application number: CN201910746749.3A
Authority: CN
Inventors: 孙广静; 吴仁其; 何俊超; 徐凯华
Original assignee: Changzhou Yuehe Electronics Co ltd
Current assignee: Changzhou Yuehe Electronics Co.,Ltd.
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2021-06-18
Anticipated expiration: 2039-08-14
Also published as: CN110586516A

Abstract

The invention relates to automatic production equipment of an optical fiber wiring terminal. The invention comprises a rack, and a positioning and feeding device, an optical fiber core assembling device, a fastener assembling device, a detecting and sorting device and a rubber block assembling device which are arranged on the rack; the optical fiber core assembling device and the fastener assembling device are arranged on the side of the positioning and material passing device and are connected with each other; the detection sorting device is connected with the positioning material passing device; the positioning and material passing device is used for realizing the feeding and the material passing of the wiring terminal shell, and the optical fiber core assembling device is used for cutting and assembling the optical fiber core. The moving mode of the invention has higher rigidity, the moving is more efficient, and the assembly is convenient; the optical fiber core is cut and pressed, so that the assembly success rate of the product and the qualification rate of the product are improved; and inspecting the assembled product, thereby improving the product percent of pass.

Description

Optical fiber wiring terminal and production method thereof

Technical Field

The invention relates to the technical field of optical fiber device production, in particular to automatic production equipment of an optical fiber wiring terminal.

Background

The general optical fiber connector uses plastic material connecting terminal and pin, it is mainly used in video, audio and other consumer electronic products or short distance optical fiber communication using plastic optical fiber, when the user connects the consumer electronic products, the transmission of optical fiber signal is achieved by the optical fiber connecting terminal and the female seat of the optical fiber connector, the general optical fiber connecting terminal is mostly made of plastic material shell without light guide, the optical fiber is installed in the shell.

2014.04.02, the Chinese intellectual Property office discloses a patent with publication number CN103692209A and the name of the patent is that of an automatic assembling machine of a multipurpose power socket, which comprises a workbench and an intermittent turntable, wherein eight jigs are uniformly distributed on the intermittent turntable at intervals along the periphery of the intermittent turntable, and a socket body feeding device, a left electrode socket feeding device, a right electrode socket feeding device, a middle electrode socket feeding device, an electrode socket pressing-in device, a socket on-site detection device, a qualified power socket taking-out device and an unqualified power socket taking-out device which correspond to the jigs are sequentially arranged on the workbench and surround the intermittent turntable; the machine adopts a turntable to convey the jig to each station to carry out the procedures of socket body feeding, left electrode plug bush feeding, right electrode plug bush feeding, middle electrode plug bush feeding, electrode plug bush pressing, plug bush in-place detection, qualified power socket taking out, unqualified power socket taking out and the like. This patent sets up eight tools, needs the transport, rotates through the carousel mode, and the speed of circulation is low, and production efficiency is low.

The patent with the publication number of CN205629933U and the patent name of the automatic assembling machine for the optical fiber connector is disclosed by 2016.10.12 of the national intellectual property office of China, and comprises a base, and an installation guide rail, a sliding block, a mechanical arm component, a feeding device and a driving device which are all installed on the base, wherein the driving device drives the sliding block to slide from a starting point end to a terminal point end of the installation guide rail, and in the sliding process of the sliding block, the mechanical arm component splices a front frame sleeve, a core insert with a handle, a transparent tube, a spring and a plug which are sequentially provided by the feeding device one by one on the sliding block. The performance of the optical fiber connector assembled is not detected, and the qualified rate of products obtained by production cannot be guaranteed.

Disclosure of Invention

The purpose of the invention is: aiming at the defects in the prior art, the automatic production equipment and the production method of the optical fiber wiring terminal are provided, wherein the automatic production equipment and the automatic production method are high in moving efficiency, high in production speed and reliable in product quality.

For the purpose of the invention, the following technical scheme is adopted for realizing the purpose: an automatic production device of an optical fiber wiring terminal comprises a rack, and a positioning and feeding device, an optical fiber core assembling device, a fastener assembling device, a detecting and sorting device and a rubber block assembling device which are arranged on the rack; the optical fiber core assembling device and the fastener assembling device are arranged on the side of the positioning and material passing device and are connected with each other; the detection sorting device is connected with the positioning material passing device; the positioning and material passing device is used for realizing the feeding and material passing of the wiring terminal shell, and the optical fiber core assembling device is used for cutting and assembling the optical fiber core; the fastener assembling device is used for assembling the fastener; the detection sorting device is used for detecting the performance of the assembled optical fiber wiring terminal and classifying products according to the detection result;

the positioning and feeding device comprises a feeding mechanism, a material moving rail, a rail cover plate, a pressing assembly, a driving assembly, a vertical seat, a positioning assembly and a clamping assembly; the material moving track is fixedly arranged on the rack through the vertical seat, the track cover plate is arranged on the material moving track, and the connecting terminal circulates in a through groove between the material moving track and the track cover plate; the feeding mechanism is arranged at the feeding end of the material moving track and is positioned on the side of the material moving track; an optical fiber loading station, a glue block loading station, a fastener loading station and a press-fitting station are sequentially arranged on the material moving track; the pressing assembly is uniformly arranged on the rail cover plate, and the positioning assembly is arranged on the side of the material moving rail and corresponds to an optical fiber loading station, a glue block loading station and a fastener loading station respectively; the clamping assembly is arranged on the material moving rail, corresponds to the press-fitting station and corresponds to the wiring terminal assembled in the press-fitting station.

Preferably, the driving assembly comprises a cylinder bracket, a feeding cylinder, a material pushing strip and a swinging piece; the feeding cylinder is horizontally and fixedly arranged on the rack through a cylinder bracket, the feeding cylinder is connected with the material pushing strip, a through groove is formed in the corner of the material pushing strip, the swinging piece is positioned in the through groove, the swinging piece is hinged with the material pushing strip through a pin shaft, and a plurality of swinging pieces are uniformly arranged; the swing piece is in a right-angle folding shape, the turning part is provided with a chamfer, the hinge joint is positioned on the left side of the horizontal section of the swing piece, the lower edge of the left end of the horizontal section is provided with a boss, the vertical section of the swing piece is provided with a wedge, the inclined part is positioned on the left side, and the plane on which the workpiece is placed is positioned between the highest point and the lowest point of the inclined part.

Preferably, the feeding mechanism comprises a support, an inclined material rail, a side pushing cylinder, a material receiving block and an end stop block; the support sets up in the frame, and slope material rail and end dog are installed on the support, connect the material piece to be located slope material rail and end dog between, connect material piece and support to form the removal cooperation, the side pushes away the cylinder and installs on the support, the flexible end that the side pushed away the cylinder with connect the material piece to be connected, connect the material piece on the fluting connect the silo, connect the shape and the optical fiber binding post configuration phase-match of silo.

Preferably, the pressing component comprises a pressing block, a resisting block and a pressing spring; the pressing block is movably matched in a rectangular groove in the track cover plate, chamfers are arranged on two sides of the lower end face of the pressing block, the abutting block is fixedly arranged on the track cover plate, a circular counter bore is formed in the lower end of the abutting block, a circular counter bore is formed in the upper end of the pressing block, the pressing spring is located in the two circular counter bores, and the upper end and the lower end of the pressing spring are respectively in contact with the abutting block and the pressing block.

Preferably, the positioning assembly comprises a positioning cylinder, a positioning block and a cylinder side plate; the positioning cylinder is horizontally arranged on the side of the material moving track through a cylinder side plate, the positioning block is fixedly arranged on the telescopic end of the positioning cylinder, the positioning block is in movable fit with the groove on the material moving track, a notch is formed in the end part of the positioning block, and the shape of the notch is matched with that of the connecting terminal; the clamping assembly comprises a clamping block, a clamping cylinder and a cylinder mounting seat; the clamping cylinder is installed on the material moving track through the cylinder installation seat, the clamping block is arranged at the telescopic end of the clamping cylinder and located on the outer side of the material moving track, and the inner side of the clamping block is provided with a convex pattern matched with the wiring terminal.

Preferably, the optical fiber core assembling device comprises a base, an optical fiber core feeding assembly, a first moving and taking mechanism, a second moving and taking mechanism, a transition sliding chute assembly, a third moving and taking mechanism, a fourth moving and taking mechanism, a material pushing mechanism, a cutting mechanism and a collecting box; the base is fixedly arranged on the rack, a hole is formed in a panel of the base, and a collecting box is arranged in the base; the optical fiber core feeding assembly is positioned on the side of the base and is connected with the first moving and taking mechanism, the first moving and taking mechanism is installed on the base, the second moving and taking mechanism is orthogonal to the first moving and taking mechanism, the third moving and taking mechanism is connected with the transition sliding groove assembly, the transition sliding groove assembly is installed on the base, and the transition sliding groove assembly and the third moving and taking mechanism are arranged in an orthogonal mode; the pushing mechanism and the third moving and taking mechanism are arranged in parallel, and the fourth moving and taking mechanism is arranged on the base and is connected with the third moving and taking mechanism and the pushing mechanism; the cutting mechanism is arranged on the base and is positioned right above the transition sliding groove component.

Preferably, the rubber block assembling device comprises a rubber block feeding rail, a rubber block cylinder, a rubber block push rod and an adapter; the adapter is installed on the base, glues a material loading rail and links up with the adapter mutually, glues a cylinder and installs on the base, glues a push rod and is connected with the flexible end of gluing a cylinder, glues a push rod and corresponds the adapter.

Preferably, the fastener assembling device comprises a fastener feeding rail, a fifth moving mechanism, a sixth moving mechanism, a fixed base, a moving plate, a lateral moving cylinder, a feeding cylinder, an installation frame, a lower clamping hand, an upper clamping hand, a clamping hand cylinder and an end barrier strip; the fifth moving mechanism is vertically connected with the sixth moving mechanism, and the feeding rail of the fastener is connected with the fifth moving mechanism; the fixed base is arranged on the rack, the moving plate is movably connected to the fixed base, the side-shifting cylinder is arranged on the fixed base, and the moving plate is connected with the telescopic end of the side-shifting cylinder; the loading cylinder is arranged on the moving plate, the mounting frame is movably connected to the moving plate, and the mounting frame is connected with the telescopic end of the loading cylinder; a lower clamping hand is arranged at the left end of the mounting rack, and an end barrier strip is arranged on the side of the lower clamping hand; go up tong movable fit in holding the blend stop, last tong be connected with the flexible end of tong cylinder, the vertical setting of tong cylinder is on the mounting bracket, last tong corresponding with last tong.

Preferably, the detection sorting device comprises a feeding mechanism, a conveying mechanism, a conduction testing mechanism, a pressure testing mechanism, a correcting mechanism and a sorting mechanism; the feeding mechanism is arranged on the rack and used for placing the workpiece in the conveying mechanism; the conveying mechanism is positioned at the feeding end of the feeding mechanism, the conveying mechanism is arranged on the rack, and the conveying mechanism is used for conveying workpieces from left to right; the conduction testing mechanism comprises a light emitting part and a light receiving part; the light emitting part and the light receiving part are respectively arranged at two sides of the conveying mechanism; the pressure testing mechanism is arranged at the left end of the conduction testing mechanism and is arranged on the rack, and the pressure testing mechanism is used for testing the pressure of the workpiece jack dust-proof door; the correcting mechanism is positioned at the left end of the light receiving part and arranged on the conveying mechanism; the sorting mechanism is positioned at the left end of the conveying mechanism.

An automatic production method of an optical fiber wiring terminal comprises the following steps of:

feeding and passing materials for a shell: the connecting terminal shell slides down from the inclined material rail, is received by the material receiving block, is laterally pushed out through the lateral pushing cylinder and reaches the feeding end of the material moving rail; then the feeding cylinder drives the pushing strip to reciprocate, in the pushing process, the vertical surface of the swinging piece pushes the wiring terminal to feed, in the returning process of the pushing strip, the swinging piece is forced to swing and is lower than the material placing plane of the wiring terminal to realize resetting, and the wiring terminal is pressed by the pressing assembly in the moving process; positioning components are respectively arranged on an optical fiber loading station, a glue loading block station and a fastener loading station on the material moving track, and a positioning cylinder pushes a positioning block to push out so as to position the wiring terminal;

(II) assembling the optical fiber core: the optical fiber core sequentially flows out of the optical fiber core feeding assembly, is taken out by the first moving and taking mechanism, is laterally pushed into the transition sliding groove assembly by the second moving and taking mechanism, and in the transition sliding groove assembly, the optical fiber core is clamped by the side clamping block and the upper clamping block, then the cutting cylinder drives the pressing block and the cutting block to descend, the end part of the optical fiber core is pressed by the pressing block at first, and then the cutting block continues to descend, so that cutting is realized; the optical fiber core is cut and pushed into a third moving and taking mechanism, and when the optical fiber core is assembled, the third moving and taking mechanism, the fourth moving and taking mechanism and the pushing mechanism are sequentially connected to operate, so that the optical fiber core is assembled into the wiring terminal;

(III) assembling the rubber blocks: the rubber block flows out of the rubber block feeding rail and reaches the adapter, and the rubber block cylinder pushes the rubber block push rod to extend out so as to push the rubber block into the shell;

(IV) assembling a fastener: the lateral moving cylinder pushes the moving plate to move, so that the lower clamping hand is connected with the sixth moving and taking mechanism; the fastener is pushed out by the fifth moving mechanism and the sixth moving mechanism, and then the upper clamping hand is driven by the clamping hand cylinder to descend so as to clamp the fastener; clamping the rear loading cylinder to extend, pushing out the fastener and assembling the fastener on the wiring terminal;

(V) performance detection and sorting: the straight vibration device conveys the workpiece to the through groove of the sliding plate, and the workpiece is pushed into a U-shaped sheet under the driving of the conveying cylinder; then the conveying motor and the conveying cylinder drive the U-shaped sheet to move intermittently, so that the workpiece is conveyed to a discharging end; the following processes are simultaneously performed during the stop time of the intermittent conveyance: firstly, a first testing cylinder and a second testing cylinder on the conduction testing mechanism are started simultaneously, a laser generator and a laser receiver are pushed onto a workpiece, and resetting is carried out after conduction detection is finished; secondly, the pressure sensor is driven by the motor to contact with a dustproof door of the workpiece, measures the elastic force, and then resets and stops; thirdly, the correcting block is driven by the correcting cylinder to enable the optical fiber core and the fastening piece of the workpiece to penetrate through the round through hole and the rectangular through hole, and the fastening piece and the optical fiber of the workpiece are properly aligned; when the conduction testing mechanism and the pressure testing mechanism are unqualified and the intermittent conveying is stopped, a sorting cylinder of the sorting mechanism is started to push unqualified workpieces into a waste material collecting channel; when the workpiece is qualified, the U-shaped sheet conveys the workpiece to the top end of the blanking groove rail, and the workpiece is automatically blanked under the action of gravity.

Compared with the prior art, the invention has the beneficial effects that:

1. the positioning and feeding device adopts a sliding mode by arranging a material moving track and compresses the workpiece in the idle time of the workpiece, so that the position precision of the wiring terminal is kept; the moving mode is high in rigidity, and can be directly assembled after being positioned by the positioning assembly, so that the precision is high; the mode cancels the conventional jig type assembling mode and carrying mode, the mechanism is simpler, and the moving and transporting are more efficient; the swing piece with a specific shape is arranged, unidirectional pushing can be achieved, and the structure is simple and efficient.

2. The optical fiber core assembling device is provided with the plurality of moving and taking mechanisms, adopts a pushing or connecting mode, is more accurate than a clamping mode, and has less physical damage to a workpiece; the cutting mechanism is arranged to cut and press the optical fiber core, so that the assembly success rate of the product and the qualification rate of the product are improved; clamping pieces in two directions are arranged in the transition sliding groove assembly, so that a cutting reference is determined, and the length of each cut is kept uniform; and can hold a plurality of components in the spout subassembly, as the storage, can compensate the defect that the work piece stroke is big, improve the equipment speed.

3. The detection sorting device adopts the U-shaped sheet, so that the conveying efficiency is higher, the positioning is more accurate, and the structure is simple; two laser generators are arranged, and because the conveying mode is intermittent, one workpiece can be tested twice, and misjudgment caused by poor contact is prevented, so that the testing accuracy is effectively improved, and unnecessary loss of the workpiece is prevented; the pressure testing mechanism is arranged for sorting the workpieces with proper pressure of the dustproof door, so that the qualification rate of the workpieces is improved, and unqualified workpieces with difficult use of the workpieces due to too large elasticity or incapable dustproof effect due to too small elasticity are prevented; the correcting mechanism is arranged to properly straighten the fastener and the optical fibers of the workpiece, so that unqualified products with the optical fibers touching each other due to bending of the optical fibers are prevented, and the product percent of pass is improved.

Drawings

Fig. 1 is a schematic diagram of an explosive structure according to an embodiment of the present invention.

Fig. 2 is an exploded view of the fiber optic terminal.

Fig. 3 is a schematic diagram of an explosive structure of a positioning material passing device.

Fig. 4 is a positional relationship diagram of the swing piece.

Fig. 5 is an exploded view of the fiber optic core assembly apparatus.

Fig. 6 is an exploded view of the transition chute assembly.

Fig. 7 is an exploded view of the glue block assembly apparatus.

Fig. 8 is an exploded view of the fastener assembly apparatus.

Fig. 9 is a schematic diagram of an explosive structure of the inspection and sorting apparatus.

Fig. 10 is an exploded view of the feed mechanism.

Fig. 11 is an exploded view of the delivery mechanism.

Fig. 12 is a schematic view of the structure of the front and rear baffle plates.

Fig. 13 is an exploded view of the conduction testing mechanism.

Fig. 14 is a schematic diagram of an explosive structure of the pressure testing mechanism.

Fig. 15 is an exploded view of the calibration mechanism.

Fig. 16 is an exploded view of the sorting mechanism.

Detailed Description

As shown in fig. 1, an automatic production apparatus for an optical fiber connection terminal comprises a frame 1, and a positioning and feeding device 2, an optical fiber core assembling device 3, a fastener assembling device 4, a detecting and sorting device 5 and a glue block assembling device 6 which are installed on the frame 1; the optical fiber core assembling device 3 and the fastener assembling device 4 are arranged on the side of the positioning and feeding device 2, and the optical fiber core assembling device 3 is connected with the fastener assembling device 4; the detection sorting device 5 is connected with the positioning material passing device 2; the positioning and material passing device 2 is used for realizing the feeding and material passing of the wiring terminal shell, and the optical fiber core assembling device 3 is used for cutting and assembling the optical fiber core; the fastener assembling device 4 is used for assembling the fastener; the detection sorting device 5 is used for detecting the performance of the assembled optical fiber wiring terminals and classifying products according to detection results.

As shown in fig. 2, the optical fiber connection terminal includes a housing 001, an optical fiber core 002, a glue piece 003, and a fastener 005; be provided with dustproof door 005 on casing 001, dustproof door 005 is connected with casing 001 through the torsional spring, and optical fiber core 002 inserts in casing 001, and optical fiber core 002 withstands through gluing piece 003, and fastener 005 will glue piece 003 and casing 001 and realize connecting.

As shown in fig. 3 and 4, the positioning and feeding device 2 includes a first feeding mechanism 21, a material moving rail 22, a rail cover plate 23, a pressing assembly 24, a driving assembly 25, a stand 26, a positioning assembly 27 and a clamping assembly 28; the material moving rail 22 is fixedly arranged on the rack through a vertical seat 26, a rail cover plate 23 is arranged on the material moving rail 22, and the wiring terminal circulates in a through groove between the material moving rail 22 and the rail cover plate 23; the first feeding mechanism 21 is installed at the feeding end of the material moving rail 22 and is positioned on the side of the material moving rail 22; the material moving rail 22 is sequentially provided with an optical fiber loading station 221, a glue block loading station 222, a fastener loading station 223 and a press-fitting station 224; the compacting component 24 is uniformly arranged on the rail cover plate 23, the positioning component 27 is arranged on the side of the material moving rail 22 and corresponds to the optical fiber installing station 221, the glue block installing station 222 and the fastener installing station 223 respectively; the clamping assembly 28 is arranged on the material moving rail 22, corresponds to the press-fitting station 224 and corresponds to the assembled wiring terminals therein; the driving group 25 comprises a cylinder bracket 251, a feeding cylinder 252, a pushing bar 253 and a swinging sheet 254; the feeding cylinder 252 is horizontally and fixedly arranged on the rack through a cylinder bracket 251, the feeding cylinder 252 is connected with the material pushing strip 253, a through groove is formed at the edge of the material pushing strip 253, the swinging piece 254 is positioned in the through groove, the swinging piece 254 is hinged with the material pushing strip 253 through a pin shaft, and a plurality of swinging pieces 254 are uniformly arranged; as shown in fig. 3, the swinging piece 254 is in a right-angled folded shape, the turning part is provided with a chamfer, the hinge joint is located at the left side of the horizontal section of the swinging piece 254, the lower edge of the left end of the horizontal section is provided with a boss, the vertical section of the swinging piece 254 is provided with a wedge, the inclined part is located at the left side, and the plane where the workpiece is placed is located between the highest point and the lowest point of the inclined part.

The first feeding mechanism 21 comprises a support 211, an inclined material rail 212, a side pushing cylinder 213, a material receiving block 214 and an end stop block 215; the support 211 is arranged on the frame, the inclined material rail 212 and the end stop block 215 are arranged on the support 211, the material receiving block 214 is positioned between the inclined material rail 212 and the end stop block 215, the material receiving block 214 is movably matched with the support 211, the side push cylinder 213 is arranged on the support 211, the telescopic end of the side push cylinder 213 is connected with the material receiving block 214, a groove is formed in the material receiving block 214 to receive a material groove, and the shape of the material receiving groove is matched with the configuration of an optical fiber wiring terminal; the pressing component 24 comprises a pressing block 241, a resisting block 242 and a pressing spring; the pressing block 241 is movably matched in a rectangular groove on the track cover plate 23, chamfers are arranged on two sides of the lower end face of the pressing block 241, the abutting block 242 is fixedly arranged on the track cover plate 23, a circular counter bore is formed in the lower end of the abutting block 242, a circular counter bore is formed in the upper end of the pressing block 241, the pressing spring is located in the two circular counter bores, and the upper end and the lower end of the pressing spring are respectively contacted with the abutting block 242 and the pressing block 241; the positioning assembly 27 comprises a positioning cylinder 271, a positioning block 272 and a cylinder side plate 273; the positioning cylinder 271 is horizontally arranged on the side of the material moving rail 22 through a cylinder side plate 273, the positioning block 272 is fixedly arranged on the telescopic end of the positioning cylinder 271, the positioning block 272 is in movable fit with the groove phase on the material moving rail 22, the end part of the positioning block 272 is provided with a notch, and the shape of the notch is matched with that of the connecting terminal; the clamping assembly 28 comprises a clamping block 281, a clamping air cylinder 282 and an air cylinder mounting seat 283; the clamping cylinder 282 is arranged on the material moving track 22 through a cylinder mounting seat 283, the clamping block 281 is arranged at the telescopic end of the clamping cylinder 282, the clamping block 281 is positioned at the outer side of the material moving track 22, and the inner side of the clamping block 281 is provided with a convex pattern matched with a wiring terminal.

When the positioning and material passing device 2 works, the terminal housing slides down from the inclined material rail 212, is received by the material receiving block 214, and is laterally pushed out through the lateral pushing cylinder 213 to reach the feeding end of the material moving rail 22; then the feeding cylinder 252 drives the material pushing strip 253 to reciprocate, in the pushing process, the vertical surface of the swinging piece 254 pushes the wiring terminal to feed, in the returning process of the material pushing strip 253, the swinging piece 254 is forced to swing and is lower than the material placing plane of the wiring terminal to realize resetting, and the wiring terminal is pressed by the pressing assembly 24 in the moving process; the optical fiber loading station 221, the glue block loading station 222 and the fastener loading station 223 on the material moving rail 22 are respectively provided with a positioning component 27, and a positioning cylinder 271 pushes a positioning block 272 to push out so as to position the wiring terminal.

The positioning and material passing device 2 solves the problems of multiple assembling steps and low moving efficiency of the wiring terminal elements, and the position precision of the wiring terminal is kept by arranging the material moving rail 22, adopting a sliding mode and pressing the workpiece in the idle time of the workpiece; the rigidity of the moving mode is high, the assembly can be directly carried out after the positioning by the positioning assembly 27, and the precision is high; the mode cancels the conventional jig type assembling mode and carrying mode, the mechanism is simpler, and the moving and transporting are more efficient; the swinging piece 254 with a specific shape is arranged, so that unidirectional pushing can be realized, and the structure is simple and efficient.

As shown in fig. 5, the optical fiber core assembling device 3 includes a base 31, an optical fiber core feeding assembly 32, a first moving mechanism 33, a second moving mechanism 34, a transition sliding groove assembly 35, a third moving mechanism 36, a fourth moving mechanism 37, a pushing mechanism 38, a cutting mechanism 39, and a collecting box 310; the base 31 is fixedly arranged on the frame, a hole is formed on the panel of the base 31, and the base 31 is internally provided with a collecting box 310; the optical fiber core feeding assembly 32 is positioned on the side of the base 31 and is connected with the first moving mechanism 33, the first moving mechanism 33 is installed on the base 31, the second moving mechanism 34 is orthogonal to the first moving mechanism 33, the third moving mechanism 36 is connected with the transition sliding groove assembly 35, the transition sliding groove assembly 35 is installed on the base 31, and the transition sliding groove assembly 35 and the third moving mechanism 36 are arranged in an orthogonal mode; the pushing mechanism 38 and the third moving mechanism 36 are arranged in parallel, and the fourth moving mechanism 37 is installed on the base 31 to connect the third moving mechanism 36 and the pushing mechanism 38; the cutting mechanism 39 is arranged on the base 31 and is positioned right above the transition chute assembly 35; the cutting mechanism 39 comprises a cutting seat 391, a cutting cylinder 392, a connecting slide block 393, a pressing block 394 and a cutting block 395; the cutting seat 391 is fixedly arranged on the base 31, the cutting cylinder 392 is vertically arranged on the cutting seat 391, the connecting slide block 393 is movably matched in the cutting seat 391, the connecting slide block 393 is connected with the telescopic end of the cutting cylinder 392, the cutting block 395 is arranged on the connecting slide block 393, the pressing block 394 is movably matched in a through groove formed by the connecting slide block 393 and the cutting block 395, a boss is arranged on the side of the upper end of the pressing block 394 and clamped with the upper end of the cutting block 394, and a compressed spring is arranged on the upper end face of the pressing block to enable the pressing block 394 to be tensioned downwards; the lower end face of the pressing block 394 is a plane, the lower end face of the cutting block 395 is a blade face, and the height of the plane is lower than that of the blade face.

As shown in fig. 6, the transition chute assembly 35 includes a chute bar 351, a side abutment 352, a side clamping block 353, an upper abutment 354, an upper clamping block 355, a cover plate 356 and a clamping spring; a groove 3511 is formed in the chute bar 351, the thick part of the optical fiber core is arranged on the groove 3511, the wiring pole of the optical fiber core is arranged on the flat plate 2512, and a groove 3513 is formed in the side of the chute bar 351; the side abutting seat 352 is arranged on the side of the sliding groove strip 351, the side clamping block 353 is movably matched in the groove 3513, and a compressed spring is arranged between the side abutting seat 352 and the side clamping block 353; the cover plate 356 is mounted on the sliding groove strip 351, a vertical groove is formed in the cover plate 356, the upper clamping block 355 is matched with the cover plate 356, the upper abutting seat 354 is mounted on the cover plate 356, and a compressed spring is arranged between the upper abutting seat 354 and the upper clamping block 355; the side clamping block 353 and the upper clamping block 355 correspond to the same optical fiber core, and chamfers are arranged on two sides of the top ends of the side clamping block 353 and the upper clamping block 355.

The first moving mechanism 33, the second moving mechanism 34, the third moving mechanism 36, the fourth moving mechanism 37 and the pushing mechanism 38 are similar in mechanism and comprise a driving cylinder, a material taking bar and a guide rail, a corresponding material receiving groove is formed in the end portion of the material taking bar, the material taking bar moves in the guide rail, and moving of one dimension is achieved.

When the optical fiber core assembling device 3 works, optical fiber cores sequentially flow out of the optical fiber core feeding assembly 32, are taken out by the first moving mechanism 33, then the second moving mechanism 34 is laterally pushed into the transition chute assembly 35, in the transition chute assembly 35, the optical fiber cores are clamped by the side clamping block 353 and the upper clamping block 355, then the cutting air cylinder 392 drives the pressing block 394 and the cutting block 395 to descend, the end part of the optical fiber core is pressed by the pressing block 394 at first, and then the cutting block 395 continuously descends to realize cutting; and the optical fiber core is cut and pushed into the third moving and taking mechanism 36, and during assembly, the third moving and taking mechanism 36, the fourth moving and taking mechanism 37 and the pushing mechanism 38 are sequentially connected to operate, so that the optical fiber core is assembled into the wiring terminal.

The optical fiber core assembling device 3 solves the problems of irregular optical fiber core terminals and low assembling power, and is provided with a plurality of moving and taking mechanisms, a pushing or connecting mode is adopted, so that the clamping mode is more accurate, and the physical damage to a workpiece is less; a cutting mechanism 39 is arranged to cut and press the optical fiber core, so that the assembly success rate of the product and the qualification rate of the product are improved; clamping pieces in two directions are arranged in the transition sliding groove assembly 35, so that a cutting reference is determined, and the length of each cut is kept uniform; and can hold a plurality of components in the spout subassembly 35, as the storage, can compensate the big defect of work piece stroke, improve the equipment speed.

As shown in fig. 7, the rubber block assembling device 6 includes a rubber block feeding rail 61, a rubber block cylinder 62, a rubber block push rod 63 and an adapter 64; adapter 64 installs on base 31, glues piece material loading rail 61 and adapter 64 and links up mutually, glues piece cylinder 62 and installs on base 31, glues piece push rod 63 and is connected with the flexible end of gluing piece cylinder 62, glues piece push rod 63 and corresponds adapter 64.

As shown in fig. 8, the fastener assembling device 4 includes a fastener feeding rail 41, a fifth moving mechanism 42, a sixth moving mechanism 43, a fixed base 44, a moving plate 45, a lateral moving cylinder 46, a charging cylinder 47, a mounting rack 48, a lower gripper 49, an upper gripper 410, a gripper cylinder 411 and an end stop strip 412; the fifth moving mechanism 42 is vertically connected with the sixth moving mechanism 43, and the fastener feeding rail 41 is connected with the fifth moving mechanism 42; the fixed base 44 is arranged on the frame, the moving plate 45 is movably connected to the fixed base 44, the side-shifting cylinder 46 is arranged on the fixed base 44, and the moving plate 45 is connected with the telescopic end of the side-shifting cylinder 46; the charging cylinder 47 is mounted on the moving plate 45, the mounting frame 48 is movably connected to the moving plate 45, and the mounting frame 48 is connected with the telescopic end of the charging cylinder 47; a lower clamping hand 49 is arranged at the left end of the mounting rack 48, and an end barrier strip 412 is arranged on the side of the lower clamping hand 49; go up tong 410 and remove the cooperation in end blend stop 412, go up tong 410 be connected with the flexible end of tong cylinder 411, tong cylinder 411 is vertical to be set up on mounting bracket 48, go up tong 410 and go up tong 410 corresponding.

When the fastener assembling device 4 works, the lateral moving cylinder 46 pushes the moving plate 45 to move, so that the lower clamping hand 49 is connected with the sixth moving and taking mechanism 43; the fastener is pushed out by the fifth moving mechanism 42 and the sixth moving mechanism 43, and then the upper clamping hand 410 is driven by the clamping hand cylinder 411 to descend so as to clamp the fastener; the clamp rear charging cylinder 47 is extended to push out the fastener and assemble it to the terminal.

As shown in fig. 9, the detecting and sorting device 5 includes a second feeding mechanism 51, a conveying mechanism 52, a conduction testing mechanism 53, a pressure testing mechanism 54, a correcting mechanism 55 and a sorting mechanism 56; the second feeding mechanism 51 is arranged on the rack, and the second feeding mechanism 51 is used for placing the workpieces in the conveying mechanism 52; the conveying mechanism 52 is positioned at the feeding end of the second feeding mechanism 51, the conveying mechanism 52 is arranged on the rack, and the conveying mechanism 52 is used for conveying workpieces from left to right; the conduction testing mechanism 53 includes a light emitting part 531 and a light receiving part 532; the light emitting component 531 and the light receiving component 532 are respectively arranged at two sides of the conveying mechanism 52; the pressure testing mechanism 54 is positioned at the left end of the conduction testing mechanism 53, the pressure testing mechanism 54 is arranged on the rack, and the pressure testing mechanism 54 is used for testing the pressure of the workpiece jack dust-proof door; the correcting mechanism 55 is positioned at the left end of the light receiving component 532, and the correcting mechanism 55 is arranged on the conveying mechanism 52; the sorting mechanism 56 is located at the left end of the conveying mechanism 52.

As shown in fig. 10, the second feeding mechanism 51 includes a vibrator 511, a feeding chute 512, a guide block 513, a feeding support 514, a feeding cylinder 515 and a feeding slide plate 516; the straight vibration device 511 is arranged on the frame; the feeding chute rail 512 is transversely arranged on the vertical vibrator 511, a through groove is formed in the middle of the feeding chute rail 512, and a boss which is turned inwards is arranged at the inner side of the upper end of the feeding chute rail 512; the feeding end of the feeding chute 512 is fixedly connected with the material guide block 513; a material guide block through groove 5131 is transversely formed in the material guide block 513; the through groove 5131 of the material guide block is flush with the through groove of the feeding chute 512; the feeding bracket 514 is arranged on the frame; the feeding cylinder 515 is longitudinally arranged at the top of the feeding bracket 514; the front part of the feeding sliding plate 516 is fixedly connected with the moving end of the feeding cylinder 515, the bottom of the feeding sliding plate is connected with the feeding support 514 in a sliding mode through a sliding rail assembly, a transverse sliding plate through groove 5161 is formed in the rear part of the feeding sliding plate 516, an inward-folded boss is arranged on the inner side of the lower end of the sliding plate through groove 5161, and the sliding plate through groove 5161 is flush with the guide block through groove 5131 to form the same channel.

As shown in fig. 11 and 12, the conveying mechanism 52 includes a base plate 521, a conveying motor 522, a transition plate 523, a conveying cylinder 524, two conveying brackets 525, a conveying plate 526, a front baffle 527, a rear baffle 528 and a blanking groove rail 529; the base plate 521 is fixed on the frame; the conveying motor 522 is arranged on the base plate 521; the transition plate 523 is transversely connected to the base plate 521 through a slide rail assembly, and the transition plate 523 is connected with the rotating end of the conveying motor 522 through a screw rod assembly; the conveying cylinder 524 is arranged on the transition plate 523; the two conveying supports 525 are arranged on the frame, the conveying supports 525 are arranged on two sides of the transition plate 523, and the top of the conveying supports 525 is provided with a transverse through groove 5251; the conveying plate 526 is arranged on the transition plate 523 through a slide rail assembly, the bottom of the conveying plate 526 is connected with the moving end of the conveying cylinder 524, and the left end and the right end of the conveying plate 526 respectively penetrate through the two transverse through grooves 5251; a plurality of U-shaped sheets 5261 are uniformly arranged on the top of the conveying plate 526, and the U-shaped sheets 5261 are used for fixing and conveying workpieces; the front baffle 527 and the rear baffle 528 are transversely arranged on the conveying support 525, a first boss 5271 which is backward is arranged at the bottom of the front baffle 527, a second boss 5281 which is forward and as high as the first boss 5271 is arranged at the bottom of the rear baffle 528, through grooves 5272 which reach the tops of the bosses are longitudinally arranged on the front baffle 527 and the rear baffle 528, through grooves 5283 are transversely arranged on the rear baffle 528, and a protrusion for preventing a workpiece from falling is arranged at the top of the rear baffle; a gap 5282 is reserved between the first boss 5271 and the second boss 5281, and the gap 5282 is used for the left-right and up-down movement of the U-shaped sheet 5261; the chute 529 is disposed at the ends of the front and rear baffles 527 and 528.

As shown in fig. 13, the conduction testing mechanism 53 includes a light emitting part 531 and a light receiving part 532; the light emitting part 531 comprises a test support block 5311, a first test cylinder 5312, a sliding plate 5313 and a laser generator 5314; the test supporting block 5311 is arranged on the rack; the first testing cylinder 5312 is arranged on the testing support block 5311; the sliding plate 5313 is arranged on the test support block 5311 through a sliding rail assembly, one end of the sliding plate 5313 is connected with the moving end of the first test cylinder 5312, and the other end of the sliding plate 5313 is provided with two laser generators 5314; the laser generator 5314 passes through the backplate 528; the light receiving component 532 comprises a test support plate 5321, a second test air cylinder 5322, a longitudinal moving plate 5323 and a laser receiver 5324; the test support plate 5321 is arranged on the front baffle 527; the second test cylinder 5322 is arranged on the test support plate 5321; the longitudinal moving plate 5323 is arranged on the test support plate 5321 through a slide rail assembly, and the end part of the longitudinal moving plate 5323 is connected with the moving end of the second test cylinder 5322; the number of the laser receivers 5324 is six, and the laser receivers 5324 are arranged at the end part of the longitudinal moving plate 5323.

As shown in fig. 14, the pressure testing mechanism 54 includes a supporting plate 541, a motor 542, an eccentric transmission shaft 543, a connecting plate 544, a sliding plate 545, balls 547, and a pressure sensor 548; two supporting plates 541 are arranged on the frame; the motor 542 is arranged between the two supporting plates 541; a disc 5431 is arranged in the middle of the eccentric transmission shaft 543; the disc 5431 has an eccentric distance with the upper half shaft, one end of the eccentric transmission shaft 543 is connected with the rotating part of the motor 542, and the disc 5431 part of the eccentric transmission shaft 543 is rotationally connected with the through hole of the connecting plate 544; the connection plate 544 is disposed on the top of the support plate 541; the sliding plate 545 is movably connected with the connecting plate 544, and a slot-shaped hole 5451 is formed in the sliding plate 545 in the vertical direction; the ball 547 is matched and connected with the groove pair of the groove-shaped hole 5451, and the ball 547 is connected with the eccentric transmission shaft 543; the pressure sensor 548 is disposed at the end of the sliding plate 545, and the pressure sensor 548 penetrates the tailgate 528 to correspond to a dust door of the workpiece.

As shown in fig. 15, the correcting mechanism 55 includes a correcting support plate 551, a correcting cylinder 552, a correcting slide plate 553, and a correcting block 554; the correcting support plate 551 is arranged on the front baffle 527; the correction cylinder 552 is arranged on the correction support plate 551; the correcting sliding plate 553 is connected with the correcting supporting plate 551 in a sliding way through a vertical sliding rail assembly, the top of the correcting sliding plate 553 is connected with the moving end of the correcting cylinder 552, and the bottom of the correcting sliding plate 553 is connected with the correcting block 554; the correcting block 554 is provided with two rectangular through holes 5541 and three uniform circular through holes 5542 in the vertical direction; the size of the rectangular through hole 5541 is matched with that of a fastener of a workpiece; the diameter of the circular through hole 5542 is matched with the diameter of the tail end of the optical fiber core of the workpiece.

As shown in fig. 16, the sorting mechanism 56 includes a sorting frame 561, a sorting cylinder 562, a sorting slide 563, and a waste collection passage 564; the sorting bracket 561 is arranged on the frame; the sorting cylinder 562 is arranged at the top of the sorting bracket 561; the sorting sliding plate 563 is arranged at the top of the sorting support 561 through a sliding rail assembly, the rear part of the sorting sliding plate 563 is connected with the moving end of the sorting cylinder 562, the front part of the sorting sliding plate 563 penetrates through the through groove 5272, and the front end of the sorting sliding plate 563 is provided with a through groove 5361; the shape of the through groove 5361 is matched with the structure of the workpiece.

When the detection sorting device 5 works, the workpiece is conveyed into the sliding plate through groove 5161 by the straight vibration device 511, and is pushed into a U-shaped sheet 5261 under the driving of the conveying air cylinder 524; then the conveying motor 522 and the conveying cylinder 524 drive the U-shaped sheet 5261 to move intermittently, so that the workpiece is conveyed to a blanking end; the following processes are simultaneously performed during the stop time of the intermittent conveyance: firstly, the first testing cylinder 5312 and the second testing cylinder 5322 on the conduction testing mechanism 53 are started simultaneously, the laser generator 5314 and the laser receiver 5324 are pushed onto a workpiece, and reset is carried out after the conduction detection is finished; secondly, the pressure sensor 548 is driven by the motor 542 to contact with a dustproof door of the workpiece and measure the elastic force, and then the pressure sensor resets and stops; thirdly, the correcting block 554 is driven by the correcting cylinder 552 to enable the optical fiber core and the fastener of the workpiece to pass through the circular through hole 5542 and the rectangular through hole 5541, and the fastener of the workpiece and the optical fiber are properly straightened; when the conduction testing mechanism 53 and the pressure testing mechanism 54 are unqualified and the intermittent conveying is stopped, the sorting cylinder 562 of the sorting mechanism 56 is started to push the unqualified workpiece into the waste material collecting channel 564, and the resetting and stopping are carried out after the sorting is finished; when the workpieces are qualified, the U-shaped sheets 5261 convey the workpieces to the top end of the blanking groove rail 529, and the workpieces are automatically blanked under the action of gravity.

The U-shaped sheet 5261 on the detection sorting device 5 is designed to solve the problem of workpiece positioning, has positioning and supporting effects on workpieces in the test process, and is higher in conveying efficiency, more accurate in positioning and simple in structure by adopting the U-shaped sheet 5261 relative to belts and other conveying mechanisms; two laser generators 5314 are arranged, and because the conveying mode is intermittent, one workpiece can be tested twice, misjudgment caused by poor contact is prevented, the testing accuracy is effectively improved, and unnecessary loss of the workpiece is prevented; the pressure testing mechanism 54 is arranged for sorting the workpieces with proper pressure of the dustproof door, so that the qualification rate of the workpieces is improved, and unqualified workpieces with difficult use of the workpieces due to overlarge elasticity or incapable dustproof effect due to undersize elasticity are prevented; the correcting mechanism 55 is arranged to properly straighten the fastener and the optical fibers of the workpiece, so that unqualified products with the optical fibers touching each other due to bending of the optical fibers are prevented, and the product yield is improved.

When the automatic production equipment of the optical fiber wiring terminal works, the automatic production equipment is produced through the following steps in sequence:

feeding and passing materials for a shell: the terminal housing slides down from the inclined material rail 212, is received by the material receiving block 214, is laterally pushed out through the lateral pushing cylinder 213 and reaches the feeding end of the material moving rail 22; then the feeding cylinder 252 drives the material pushing strip 253 to reciprocate, in the pushing process, the vertical surface of the swinging piece 254 pushes the wiring terminal to feed, in the returning process of the material pushing strip 253, the swinging piece 254 is forced to swing and is lower than the material placing plane of the wiring terminal to realize resetting, and the wiring terminal is pressed by the pressing assembly 24 in the moving process; the optical fiber loading station 221, the glue block loading station 222 and the fastener loading station 223 on the material moving rail 22 are respectively provided with a positioning component 27, and a positioning cylinder 271 pushes a positioning block 272 to push out so as to position the wiring terminal.

(II) assembling the optical fiber core: the optical fiber cores sequentially flow out of the optical fiber core feeding assembly 32, are taken out by the first moving mechanism 33, are laterally pushed into the transition chute assembly 35 by the second moving mechanism 34, in the transition chute assembly 35, the optical fiber cores are clamped by the side clamping block 353 and the upper clamping block 355, the cutting air cylinder 392 drives the pressing block 394 and the cutting block 395 to descend, the end portions of the optical fiber cores are pressed by the pressing block 394, and then the cutting block 395 continuously descends to realize cutting; and the optical fiber core is cut and pushed into the third moving and taking mechanism 36, and during assembly, the third moving and taking mechanism 36, the fourth moving and taking mechanism 37 and the pushing mechanism 38 are sequentially connected to operate, so that the optical fiber core is assembled into the wiring terminal.

(III) assembling the rubber blocks: the rubber block flows out of the rubber block feeding rail 61 and reaches the adapter 64, and the rubber block cylinder 62 pushes the rubber block push rod 63 to extend out, so that the rubber block is pushed into the shell.

(IV) assembling a fastener: the lateral movement cylinder 46 pushes the moving plate 45 to move, so that the lower clamping hand 49 is connected with the sixth moving and taking mechanism 43; the fastener is pushed out by the fifth moving mechanism 42 and the sixth moving mechanism 43, and then the upper clamping hand 410 is driven by the clamping hand cylinder 411 to descend so as to clamp the fastener; the clamp rear charging cylinder 47 is extended to push out the fastener and assemble it to the terminal.

(V) performance detection and sorting: the straight vibration device 511 conveys the workpiece into the sliding plate through groove 5161, and the workpiece is pushed into a U-shaped sheet 5261 under the driving of the conveying air cylinder 524; then the conveying motor 522 and the conveying cylinder 524 drive the U-shaped sheet 5261 to move intermittently, so that the workpiece is conveyed to a blanking end; the following processes are simultaneously performed during the stop time of the intermittent conveyance: firstly, the first testing cylinder 5312 and the second testing cylinder 5322 on the conduction testing mechanism 53 are started simultaneously, the laser generator 5314 and the laser receiver 5324 are pushed onto a workpiece, and reset is carried out after the conduction detection is finished; secondly, the pressure sensor 548 is driven by the motor 542 to contact with a dustproof door of the workpiece and measure the elastic force, and then the pressure sensor resets and stops; thirdly, the correcting block 554 is driven by the correcting cylinder 552 to enable the optical fiber core and the fastener of the workpiece to pass through the circular through hole 5542 and the rectangular through hole 5541, and the fastener of the workpiece and the optical fiber are properly straightened; when the conduction testing mechanism 53 and the pressure testing mechanism 54 are unqualified and the intermittent conveying is stopped, the sorting cylinder 562 of the sorting mechanism 56 is started to push the unqualified workpiece into the scrap collecting channel 564; when the workpiece is qualified, the U-shaped sheet 5261 conveys the workpiece to the top end of the blanking groove rail 529, and the workpiece realizes automatic blanking under the action of gravity.

Claims

1. The automatic production equipment of the optical fiber wiring terminal is characterized by comprising a rack (1), and a positioning and material passing device (2), an optical fiber core assembling device (3), a fastener assembling device (4), a detecting and sorting device (5) and a rubber block assembling device (6) which are arranged on the rack (1); the optical fiber core assembling device (3) and the fastener assembling device (4) are arranged on the side of the positioning and feeding device (2), and the optical fiber core assembling device (3) is connected with the fastener assembling device (4); the detection sorting device (5) is connected with the positioning material passing device (2); the positioning and feeding device (2) is used for feeding and feeding the wiring terminal shell, and the optical fiber core assembling device (3) is used for cutting and assembling the optical fiber core; the fastener assembling device (4) is used for assembling the fastener; the detection sorting device (5) is used for detecting the performance of the assembled optical fiber wiring terminal and sorting products according to the detection result;

the positioning and feeding device (2) comprises a first feeding mechanism (21), a material moving rail (22), a rail cover plate (23), a pressing assembly (24), a driving assembly (25), a vertical seat (26), a positioning assembly (27) and a clamping assembly (28); the material moving track (22) is fixedly arranged on the rack through a vertical seat (26), the track cover plate (23) is arranged on the material moving track (22), and the wiring terminal circulates in a through groove between the material moving track (22) and the track cover plate (23); the first feeding mechanism (21) is arranged at the feeding end of the material moving track (22) and is positioned on the side of the material moving track (22); the material moving track (22) is sequentially provided with an optical fiber loading station (221), a rubber block loading station (222), a fastener loading station (223) and a press-fitting station (224); the pressing components (24) are uniformly arranged on the rail cover plate (23), the positioning components (27) are arranged on the side of the material moving rail (22) and respectively correspond to an optical fiber installing station (221), a glue block installing station (222) and a fastener installing station (223); the clamping assembly (28) is arranged on the material moving rail (22), corresponds to the press-fitting station (224) and corresponds to the assembled wiring terminal; the driving group (25) comprises a cylinder bracket (251), a feeding cylinder (252), a pushing strip (253) and a swinging sheet (254); the feeding cylinder (252) is horizontally and fixedly arranged on the rack through a cylinder support (251), the feeding cylinder (252) is connected with the material pushing strip (253), a through groove is formed in the edge of the material pushing strip (253), the swinging pieces (254) are located in the through groove, the swinging pieces (254) are hinged with the material pushing strip (253) through pin shafts, and a plurality of swinging pieces (254) are uniformly arranged; the swing sheet (254) is in a right-angle folding shape, a turning part is provided with a chamfer, a hinged part is positioned on the left side of a horizontal section of the swing sheet (254), a boss is arranged on the lower edge of the left end of the horizontal section, a wedge is arranged on a vertical section of the swing sheet (254), an inclined part is positioned on the left side, and a plane on which a workpiece is placed is positioned between the highest point and the lowest point of the inclined part.

2. The automatic production equipment of the optical fiber connecting terminal according to claim 1, wherein the first feeding mechanism (21) comprises a support (211), an inclined material rail (212), a side pushing cylinder (213), a material receiving block (214) and an end stop block (215); the support (211) is arranged on the rack, the inclined material rail (212) and the end stop block (215) are arranged on the support (211), the material receiving block (214) is located between the inclined material rail (212) and the end stop block (215), the material receiving block (214) is movably matched with the support (211), the side pushing cylinder (213) is arranged on the support (211), the telescopic end of the side pushing cylinder (213) is connected with the material receiving block (214), the material receiving block (214) is provided with a groove, and the shape of the material receiving groove is matched with the configuration of an optical fiber wiring terminal.

3. The automatic production equipment of an optical fiber connecting terminal according to claim 1, wherein the pressing assembly (24) comprises a pressing block (241), an abutting block (242) and a pressing spring; the pressing block (241) is movably matched in a rectangular groove on the track cover plate (23), chamfers are arranged on two sides of the lower end face of the pressing block (241), the abutting block (242) is fixedly arranged on the track cover plate (23), a circular counter bore is formed in the lower end of the abutting block (242), a circular counter bore is formed in the upper end of the pressing block (241), the pressing spring is located in the two circular counter bores, and the upper end and the lower end of the pressing spring are respectively contacted with the abutting block (242) and the pressing block (241); the positioning assembly (27) comprises a positioning cylinder (271), a positioning block (272) and a cylinder side plate (273); the positioning cylinder (271) is horizontally arranged on the side of the material moving track (22) through a cylinder side plate (273), the positioning block (272) is fixedly arranged on the telescopic end of the positioning cylinder (271), the positioning block (272) is in movable fit with the groove phase on the material moving track (22), the end part of the positioning block (272) is provided with a notch, and the shape of the notch is matched with that of the wiring terminal; the clamping assembly (28) comprises a clamping block (281), a clamping air cylinder (282) and an air cylinder mounting seat (283); the clamping cylinder (282) is installed on the material moving track (22) through the cylinder installation seat (283), the clamping block (281) is arranged at the telescopic end of the clamping cylinder (282), the clamping block (281) is located on the outer side of the material moving track (22), and the inner side of the clamping block (281) is provided with a convex pattern matched with the wiring terminal.

4. The automatic production equipment of the optical fiber connecting terminal according to claim 1, wherein the optical fiber core assembling device (3) comprises a base (31), an optical fiber core feeding assembly (32), a first moving and taking mechanism (33), a second moving and taking mechanism (34), a transition chute assembly (35), a third moving and taking mechanism (36), a fourth moving and taking mechanism (37), a pushing mechanism (38), a cutting mechanism (39) and a collecting box (310); the base (31) is fixedly arranged on the frame, a hole is formed in a panel of the base (31), and a collecting box (310) is arranged in the base (31); the optical fiber core feeding assembly (32) is located on the side of the base (31) and is connected with the first moving and taking mechanism (33), the first moving and taking mechanism (33) is installed on the base (31), the second moving and taking mechanism (34) is orthogonal to the first moving and taking mechanism (33), the third moving and taking mechanism (36) is connected with the transition sliding groove assembly (35), the transition sliding groove assembly (35) is installed on the base (31), and the transition sliding groove assembly (35) is orthogonal to the third moving and taking mechanism (36); the pushing mechanism (38) and the third moving mechanism (36) are arranged in parallel, and the fourth moving mechanism (37) is arranged on the base (31) and is connected with the third moving mechanism (36) and the pushing mechanism (38); the cutting mechanism (39) is arranged on the base (31) and is positioned right above the transition sliding groove component (35).

5. The automatic production equipment of the optical fiber connecting terminal according to claim 1, wherein the rubber block assembling device (6) comprises a rubber block feeding rail (61), a rubber block cylinder (62), a rubber block push rod (63) and an adapter (64); adapter (64) are installed on base (31), and gluey piece material loading rail (61) links up with adapter (64) mutually, and gluey piece cylinder (62) are installed on base (31), and gluey piece push rod (63) are connected with the flexible end of gluing piece cylinder (62), and gluey piece push rod (63) correspond adapter (64).

6. The automatic production equipment of the optical fiber connecting terminal according to claim 1, wherein the fastener assembling device (4) comprises a fastener feeding rail (41), a fifth removing mechanism (42), a sixth removing mechanism (43), a fixed base (44), a moving plate (45), a lateral moving cylinder (46), a charging cylinder (47), a mounting frame (48), a lower clamping hand (49), an upper clamping hand (410), a clamping hand cylinder (411) and an end stop strip (412); the fifth moving mechanism (42) is vertically connected with the sixth moving mechanism (43), and the fastener feeding rail (41) is connected with the fifth moving mechanism (42); the fixed base (44) is installed on the rack, the moving plate (45) is movably connected to the fixed base (44), the lateral movement cylinder (46) is installed on the fixed base (44), and the moving plate (45) is connected with the telescopic end of the lateral movement cylinder (46); the loading cylinder (47) is arranged on the moving plate (45), the mounting rack (48) is movably connected to the moving plate (45), and the mounting rack (48) is connected with the telescopic end of the loading cylinder (47); a lower clamping hand (49) is arranged at the left end of the mounting rack (48), and an end barrier strip (412) is arranged on the side of the lower clamping hand (49); go up tong (410) and remove the cooperation in holding blend stop (412), go up tong (410) and tong cylinder (411) flexible end be connected, tong cylinder (411) vertical setting is on mounting bracket (48), last tong (410) and last tong (410) corresponding.

7. The automatic production equipment of the optical fiber connecting terminal according to claim 1, wherein the detection sorting device (5) comprises a second feeding mechanism (51), a conveying mechanism (52), a conduction testing mechanism (53), a pressure testing mechanism (54), a correcting mechanism (55) and a sorting mechanism (56); the second feeding mechanism (51) is arranged on the rack, and the second feeding mechanism (51) is used for placing workpieces in the conveying mechanism (52); the conveying mechanism (52) is positioned at the feeding end of the second feeding mechanism (51), the conveying mechanism (52) is arranged on the rack, and the conveying mechanism (52) is used for conveying workpieces from left to right; the conduction testing mechanism (53) comprises a light emitting component (531) and a light receiving component (532); the light emitting component (531) and the light receiving component (532) are respectively arranged at two sides of the conveying mechanism (52); the pressure testing mechanism (54) is positioned at the left end of the conduction testing mechanism (53), the pressure testing mechanism (54) is arranged on the rack, and the pressure testing mechanism (54) is used for testing the pressure of the workpiece jack dust-proof door; the correcting mechanism (55) is positioned at the left end of the light receiving component (532), and the correcting mechanism (55) is arranged on the conveying mechanism (52); the sorting mechanism (56) is positioned at the left end of the conveying mechanism (52).

8. The production method of the optical fiber connecting terminal is characterized by comprising the following steps of:

feeding and passing the shell: the connecting terminal shell slides down from the inclined material rail (212), is received by the material receiving block (214), and is laterally pushed out through the lateral pushing cylinder (213) to reach the feeding end of the material moving rail (22); then the feeding cylinder (252) drives the material pushing strip (253) to reciprocate, in the pushing process, the vertical surface of the swinging piece (254) pushes the wiring terminal to feed, in the returning process of the material pushing strip (253), the swinging piece (254) is forced to swing and is lower than the material placing plane of the wiring terminal to realize resetting, and the wiring terminal is pressed by the pressing assembly (24) in the moving process; positioning components (27) are respectively arranged on an optical fiber loading station (221), a glue block loading station (222) and a fastener loading station (223) on the material moving track (22), and a positioning cylinder (271) pushes a positioning block (272) to push out so as to position the wiring terminal;

assembling the optical fiber core: the optical fiber cores sequentially flow out of the optical fiber core feeding assembly (32), firstly, the optical fiber cores are taken out by the first moving mechanism (33), then, the second moving mechanism (34) is laterally pushed into the transition chute assembly (35), in the transition chute assembly (35), the optical fiber cores are clamped by the side clamping block (353) and the upper clamping block (355), then, the cutting air cylinder (392) drives the pressing block (394) and the cutting block (395) to descend, firstly, the pressing block (394) presses the end parts of the optical fiber cores, and then, the cutting block (395) continuously descends to realize cutting; the optical fiber core is cut and pushed into a third moving and taking mechanism (36), and when the optical fiber core is assembled, the third moving and taking mechanism (36), a fourth moving and taking mechanism (37) and a pushing mechanism (38) are sequentially connected and operated, so that the optical fiber core is assembled into a wiring terminal;

assembling a rubber block: the rubber block flows out of the rubber block feeding rail (61) and reaches the adapter (64), the rubber block cylinder (62) pushes the rubber block push rod (63) to extend out, and the rubber block is pushed into the shell;

assembling a fastener: the lateral movement cylinder (46) pushes the moving plate (45) to move, so that the lower clamping hand (49) is connected with the sixth moving mechanism (43); the fastener is pushed out by the fifth moving mechanism (42) and the sixth moving mechanism (43), and then the upper clamping hand (410) is driven by the clamping hand cylinder (411) to descend so as to clamp the fastener; clamping the rear charging cylinder (47) to extend, pushing out the fastener and assembling the fastener on the wiring terminal;

performance detection and sorting: the straight vibration device (511) conveys the workpiece into the through groove (5161) of the sliding plate, and the workpiece is pushed into a U-shaped sheet (5261) under the drive of the conveying cylinder (524); then a conveying motor (522) and a conveying cylinder (524) drive the U-shaped sheet (5261) to move intermittently, so that the workpiece is conveyed to a blanking end; the following processes are simultaneously performed during the stop time of the intermittent conveyance: firstly, a first testing cylinder (5322) and a second testing cylinder (5312) on a conduction testing mechanism (53) are started simultaneously, a laser generator (5314) and a laser receiver (5324) are pushed onto a workpiece, and resetting is carried out after conduction detection is finished; secondly, the pressure sensor (548) is driven by the motor (542) to contact with a dustproof door of the workpiece and measure the elastic force, and then the pressure sensor is reset and stopped; thirdly, the correcting block (554) is driven by the correcting cylinder (552) to enable the workpiece optical fiber core and the fastener to pass through the circular through hole (5542) and the rectangular through hole (5541) so as to properly straighten the fastener and the optical fiber of the workpiece; when the conduction testing mechanism (53) and the pressure testing mechanism (54) are unqualified and the intermittent conveying is stopped, a sorting cylinder (562) of the sorting mechanism (56) is started to push the unqualified workpiece into a scrap collecting channel (564); when the workpiece is qualified, the U-shaped sheet (5261) conveys the workpiece to the top end of the blanking groove rail (529), and the workpiece realizes automatic blanking under the action of gravity.