CN110381432A - Loudspeaker assembly method - Google Patents
Loudspeaker assembly method Download PDFInfo
- Publication number
- CN110381432A CN110381432A CN201910429298.0A CN201910429298A CN110381432A CN 110381432 A CN110381432 A CN 110381432A CN 201910429298 A CN201910429298 A CN 201910429298A CN 110381432 A CN110381432 A CN 110381432A
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- iron
- glue
- magnet
- feeding
- station
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups
- H04R2231/001—Moulding aspects of diaphragm or surround
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The present invention relates to fields of automation technology, provide a kind of loudspeaker assembly method, jig is conveyed along direction initialization, form assembly line, T iron and magnet are carried out feeding and assembled on the jig of the setting position of assembly line back segment to form T iron and magnet assemblies, the front end of assembly line is then back to together with jig；The assembling of magnetic circuit, frame, diaphragm is carried out along assembly line, it is finally delivered to the front at T iron and magnet feeding and carries out blanking, jig continues to convey along assembly line, so circulation, spacing distance, the assembly line speed of travel, pipeline stall gap and the pause duration of each assembly station can the duration according to needed for each process be rationally arranged, realize the continuous automatic assembling of loudspeaker, to improve production efficiency and product quality, reduce the influence of human cost and artifact, help to enhance production capacities, adapts to the demand of large-scale production.
Description
Technical field
The present invention relates to field of automation technology more particularly to loudspeaker assembly methods.
Background technique
Electric signal can be changed into acoustical signal by loudspeaker, also known as loudspeaker, be a kind of common electro-acoustic transducer device, loudspeaking
Device includes to carry out bonding assembling between most of components and form component, be then then assembled into finished product, group compared with multiple component
For dress process usually by being accomplished manually, production efficiency is lower, and human cost is high, is unfavorable for the raising of production capacity, does not adapt to large quantities of
Measure production requirement.
Summary of the invention
The present invention is intended to provide a kind of loudspeaker assembly method, to improve assembly efficiency.
The technical proposal adopted by the invention to solve the above technical problems is that:
The embodiment of the invention provides a kind of loudspeaker assembly methods: jig is conveyed along direction initialization, forms assembly line,
T iron and magnet are carried out feeding and assembled on the jig of the setting position of assembly line back segment to form T iron and magnet assemblies, then
The front end of assembly line is back to together with jig；Along assembly line carry out magnetic circuit, frame, diaphragm assembling, be finally delivered to T iron and
Front at magnet feeding carries out blanking, and jig continues to convey along assembly line.
As an improvement of the above technical solution, in the T iron arranged successively in the conveying direction of the setting position of assembly line back segment
Expect station, note T iron glue station and magnet feeding station, T iron and magnet is defeated to T iron feeding station and magnet feeding station respectively
It send, is delivered to note T iron glue station after T iron feeding to T iron feeding station after and carries out injecting glue, be then delivered to magnet feeding backward
Station on the jig where magnet feeding to T iron, then will be delivered to backward setting station installation iron net.
As a further improvement of the above technical scheme, corresponding T iron feeding station is arranged T iron pipeline, in transmission process
Processing and heat treatment are successively dusted to T iron, then the T iron feeding station on feeding to assembly line.
As a further improvement of the above technical scheme, magnet pipeline, transmission process is arranged in corresponding magnet feeding station
Processing is dusted to magnet, then feeding to magnet feeding station.
As a further improvement of the above technical scheme, in note T iron glue station to glue position and the T iron for installing magnet in T iron
Magnetic head carries out injecting glue.
As a further improvement of the above technical scheme, return wire is arranged below assembly line, is adopted in flowing water line back end
With lifting device by the jig and jig of flowing water line back end T iron and magnet assemblies be delivered to return wire downwards, in assembly line
Front end using lifting device by the jig and jig on return wire T iron and magnet assemblies be delivered up to pipelined front side.
As a further improvement of the above technical scheme, T iron and magnet assemblies are dried in reflux course.
As a further improvement of the above technical scheme, before T iron and magnet assemblies reflux, between T iron and magnet
Primary positioning rule are inserted in gap, pull out primary positioning rule after reflux before pipelined front side carries out magnetic circuit assembling, and convey backward,
Magnetic circuit and frame assembly, diaphragm assembly are successively carried out, setting station is then delivered to backward and carries out blanking.
As a further improvement of the above technical scheme, it carries out playing magnet glue, on washer automatically along assembly line conveying direction
Expect, secondary positioning rule are installed, are advised from the secondary positioning of dynamic pressure, play washer glue automatically, frame feeding, screw, automatic screw nailing glue
Magnetic circuit and frame assembly are completed in operation.
As a further improvement of the above technical scheme, magnet is heated before playing magnet glue automatically.
As a further improvement of the above technical scheme, secondary positioning is pulled out automatically along assembly line conveying direction to advise, certainly
Dynamic beat plays wave glue, epenthesis circle, plays wave feeding, play bullet wave reinforcement glue automatically, beat central glue, trimming glue of beating a drum automatically, drum paper automatically
Feeding suppresses side glue automatically, makes secondary central glue, flanging feeding automatically, operating from dynamic pressure flanging, completes diaphragm assembly.
As a further improvement of the above technical scheme, it carries out pulling out secondary positioning after pulling out secondary positioning rule operation automatically
Rule detection.
As a further improvement of the above technical scheme, operation is dusted before playing bullet wave glue automatically.
As a further improvement of the above technical scheme, drop glue operation is carried out after the completion of each gluing operates.
The beneficial effects of the present invention are:
Jig is conveyed along direction initialization, forms assembly line, on the jig of the setting position of assembly line back segment to T iron and
Magnet carries out feeding and assembles to form T iron and magnet assemblies, and the front end of assembly line is then back to together with jig；Along assembly line
The assembling for carrying out magnetic circuit, frame, diaphragm is finally delivered to the front at T iron and magnet feeding and carries out blanking, and jig continues along stream
Waterline conveying, so recycles, the spacing distance of each assembly station, the assembly line speed of travel, pipeline stall gap and when pausing
Length can the duration according to needed for each process be rationally arranged, the continuous automatic assembling of loudspeaker is realized, to improve production efficiency and production
Quality reduces the influence of human cost and artifact, helps to enhance production capacities, and adapts to the demand of large-scale production.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing briefly describes:
Fig. 1 is the schematic diagram of loudspeaker assembly method one embodiment；
Fig. 2 is the side view of embodiment illustrated in fig. 1.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, being related in patent
All connection/connection relationships, not singly refer to that component directly connects, and refer to can according to specific implementation situation, by addition or
Reduce couple auxiliary, Lai Zucheng more preferably coupling structure.The orientation such as upper and lower, left and right involved in the present invention describe
Relative to the position relationship of the components of the invention in the accompanying drawings.Each technical characteristic in the present invention, not
It can be with combination of interactions under the premise of conflicting conflict.
The embodiment of the present invention improves a kind of loudspeaker assembly method, approximately as:
Jig 100 is conveyed along direction initialization, assembly line 200 is formed, on the jig of the setting position of assembly line back segment
T iron and magnet are carried out feeding and assembled to form T iron and magnet assemblies, the front end of assembly line is then back to together with jig；
The assembling that magnetic circuit, frame, diaphragm are carried out along assembly line is finally delivered to the front at T iron and magnet feeding and carries out blanking, jig
Continue to convey along assembly line, so recycle, the spacing distance of each assembly station, the assembly line speed of travel, pipeline stall gap
Rationally it is arranged with pause duration duration according to needed for each process, realizes the continuous automatic assembling of loudspeaker, to improves production
Efficiency and product quality reduce the influence of human cost and artifact, help to enhance production capacities, and adapt to the need of large-scale production
It asks.
Fig. 1 is the schematic diagram of loudspeaker assembly method one embodiment, and Fig. 2 is the side view of embodiment illustrated in fig. 1, reference
Fig. 1 and Fig. 2, the assembly method of present embodiment mainly includes T iron and magnet cartridge is matched, the assembly of magnetic circuit and frame and diaphragm fill, dress
Method of completing the square approximately as:
T iron and magnet assembly method: in the setting position of 200 back segment of assembly line T iron feeding arranged successively in the conveying direction
Station 4, note T iron glue station 8 and magnet feeding station 7, by T iron and magnet respectively to T iron feeding station 4 and magnet feeding station
7 convey, and are delivered to note T iron glue station 8 after T iron feeding to T iron feeding station 4 after and carry out injecting glue, are then delivered to magnetic backward
Iron feeding station 7 on magnet feeding to T iron, then will be delivered to backward iron net feeding station 9 and install iron net.
Wherein,
T iron feeding: T iron pipeline is arranged in corresponding T iron feeding station 4, and T iron is placed on T iron conveying by manually or mechanically hand
T iron conveying station 1 on line, and conveyed to assembly line, T iron is placed on the jig on assembly line using manipulator, thus
By T iron feeding to T iron feeding station 4, the automatic charging of T iron is realized.Optionally, in T iron transmission process can to T iron successively into
Row dust removal process makes T iron surface keep clean, helps to improve the stability of bonding, pressure-vaccum dirt side can be used in dust removal process
T iron dust excluding hood 2 is arranged in formula, blowing pipe and suction line is connected, first to T iron table during T iron flows through T iron dust excluding hood
Face carries out air blowing fugitive dust, then is aspirated and recycled by suction line, to realize high-effective dust-removing.After dust removal process can to T iron into
Row heat treatment, the even spread of glue when helping to install magnet, heat treatment can be used the mode of Hot-blast Heating, T are arranged
Iron heating mantles 3 are simultaneously connected to hot-blast pipe line, blow hot wind to T iron during T iron flows through T iron heating mantles, realize the heating of T iron
Processing.
Infuse T iron glue: in the downstream of T iron feeding station setting note T iron glue station 8, which is arranged point glue equipment, jig edge
Assembly line delivers T iron to the note T iron glue station 8, and after sensing material by inductor, the cylinder of the station execution part drives glue
Rifle is to setting position, and then dispensing solenoid valve starts, the automatic injecting glue in surface for needing to install magnet to T iron by glue rifle.Injecting glue
Process time includes: to prolong before dispensing, prolong after dispensing time and dispensing, and it is reasonable that dispensing process time can be carried out according to specific demand
It configures, in present embodiment, prolonging before dispensing can be 0.3s or so, and the dispensing time can be 3s or so, and prolonging after dispensing can be left for 0.5s
It is right.
Magnet feeding: magnet pipeline is arranged in corresponding magnet feeding station 7, and magnet is placed on magnet by manually or mechanically hand
Magnet conveying station 5 on pipeline, and conveyed to assembly line, the jig being placed on magnet using manipulator on assembly line
On, so that magnet feeding to magnet feeding station 7 is realized the automatic charging of magnet.It optionally, can in magnet transmission process
It is successively dusted processing to magnet, so that magnet surface is kept clean, helps to improve the stability of bonding.Dust removal process can adopt
With pressure-vaccum dirt mode, magnet dust excluding hood 6 is set, is connected to blowing pipe and suction line, flows through the mistake of magnet dust excluding hood in magnet
Cheng Zhongxian carries out air blowing fugitive dust to magnet surface, then is aspirated and recycled by suction line, to realize high-effective dust-removing.
Infuse magnetic head glue: setting note magnetic head glue station, jig deliver T iron to the note magnetic head glue station on assembly line, by
After inductor senses material, the cylinder of the station execution part drives glue rifle to setting position, and then dispensing solenoid valve starts, and leads to
Glue rifle is crossed to the automatic injecting glue in T iron magnetic head injecting glue position, injecting glue process time includes: to prolong before dispensing, prolong after dispensing time and dispensing,
Dispensing process time can carry out reasonable disposition according to specific demand, and in present embodiment, prolonging before dispensing to be 0.3s or so, point
The glue time can be 3s or so, and prolonging after dispensing to be 0.5s or so.
Above-mentioned note T iron glue and note magnetic head glue operation can be carried out in same station, i.e., the settable twice injecting glue at this station
Process, therefore in the station automatic injecting glue can be carried out to the surface for needing to install magnet in T iron, it can also be to T iron magnetic head glue injection part
Position carries out automatic injecting glue, so that the process and spot gluing equipment of T iron magnetic head injecting glue position injecting glue are carried out after saving assembling magnet again,
It is convenient for the connection of pipeline simultaneously, realizes the optimization of process.
Iron net feeding: iron net feeding station 9 is set in magnet feeding station downstream along assembly line, jig will be assembled with T iron
And the component of magnet is delivered to the station, and after sensing material by inductor, iron net is placed on component by manually or mechanically hand,
To complete the assembly of T iron and magnet assemblies.
It once positions and advises installation: before T iron and magnet reflux, will can once position the installation advised in iron net feeding station 9
To T iron and the gap location of magnet, in addition primary positioning rule installation station can also be set on assembly line, the primary positioning rule of installation have
Help the installation site for keeping T iron and magnet in T iron and magnet reflux course, avoid being displaced, influences aforementioned assembly behaviour
Make the assembly quality formed.
Reflux: jig delivers the component that aforementioned assembly manipulation is formed to flowing water line back end, after sensing material by inductor,
The related T iron of jig and magnet assemblies are fed together on return wire, are back to pipelined front side, then continue to convey by assembly line.
In present embodiment, return wire 11 may be provided at the lower section of assembly line 200, can reduce the occupancy of area, specifically, in assembly line
Lifting device is respectively set in front-end and back-end, and jig delivers the component that aforementioned assembly manipulation is formed to flowing water line back end, by feeling
After answering device to sense material, jig is come downwards to return wire 11 together with T iron and magnet assemblies delivery by rear end lifting device 10, and reversed
It is delivered to pipelined front side, then jig is connected to T iron by front end lifting device 12 and before magnet assemblies delivery goes upward to assembly line
End, is conveyed backward by assembly line.When it is implemented, can again on return wire in reflux course T iron and magnet assemblies do
Dry processing, specific settable drying box cover on return wire wherein, the conveying speed of return wire can according to duration needed for dry and
Reflux required distance is rationally arranged.
Magnetic circuit and frame assembly method: primary positioning rule are pulled out before pipelined front side carries out magnetic circuit assembling, and backward
Conveying can successively carry out beating magnet glue, washer feeding along assembly line conveying direction automatically, install secondary positioning and advise, from dynamic pressure two
Secondary positioning rule play washer glue automatically, frame feeding, screw, the operation of automatic screw nailing glue, can also be located at washer and frame together
One station carries out feeding, can successively carry out installing secondary positioning rule along assembly line, advise from the secondary positioning of dynamic pressure, beats magnet automatically
Glue, frame and washer feeding screw, the operation of automatic screw nailing glue.It is assembled by the achievable magnetic circuit of aforesaid operations and frame.?
Automatically magnet can be heated before playing magnet glue.After pulling out primary positioning rule, carried out to primary positioning rule operation is pulled out
Detection judges whether there is the primary positioning rule that do not pull out, such as exists and do not pull out positioning rule, then alarm.
Wherein,
It pulls out primary positioning rule: pulling out primary positioning rule station 13 in pipelined front side setting, be provided at the station and pull out positioning
Manipulator is advised, jig delivers the component that aforementioned assembly manipulation is formed to the station, after sensing material by inductor, under the station
Promoting the circulation of qi cylinder, which stretches out, drives mechanical paw to pull up the primary positioning rule of insertion.It is then placed into specified positioning rule recyclable device
In.If primary positioning rule smooth cannot extract, alarm within the set time, the setting time can according to the actual situation into
Row reasonable set, in present embodiment, this, which pulls out rule time of fire alarming, to be 2s or so
Pull out primary positioning rule detection: jig delivers T iron and magnet assemblies to pulling out primary positioning rule detection station 14, by
After inductor senses material, is incuded using inductor and advised in T iron and magnet assemblies with the presence or absence of the primary positioning that do not pull out away.
Automatically it plays magnet glue: beating magnet glue station 15 automatically along assembly line setting, jig forms aforementioned assembly manipulation
Component is delivered to the station, and after sensing material by inductor, the cylinder of the station execution part drives glue rifle to position is arranged, so
Dispensing solenoid valve starts afterwards, by glue rifle to the automatic injecting glue in magnet injecting glue position.Injecting glue process time include: prolong before dispensing, point
Prolong after glue time and dispensing, dispensing process time can carry out reasonable disposition according to specific demand, in present embodiment, before dispensing
Prolonging can be 0.3s or so, and the dispensing time can be 3s or so, and prolonging after dispensing to be 0.5s or so.It, can before playing magnet glue automatically
First magnet is heated, facilitates the distance for shortening drying time, reducing dry section.
Washer feeding: washer feeding station 16 is set along assembly line, the component that jig forms aforementioned assembly manipulation delivers
To the station, washer feeding is assembled on magnet by manually or mechanically hand, is carried out with previous process magnet injecting glue position be bonded.
Secondary positioning rule are installed: secondary positioning can be installed between T iron and magnet at washer feeding station and advised, it can also be
The station for installing secondary positioning rule is separately provided on assembly line, the installation for positioning rule can be carried out by manually or mechanically hand.It is secondary
Positioning rule can be used as the positioning datum of subsequent installation process, to help to improve the quality and consistency of assembly.
From the secondary positioning rule of dynamic pressure: installing the secondary downstream setting for positioning rule station from the secondary positioning of dynamic pressure along assembly line
Station 17 is advised, and pressure rule device is set, the component that aforementioned assembly manipulation is formed is delivered to the station, incuded by inductor by jig
To after material, downlink cylinder stretches out, and secondary positioning rule are carried out positioning pushing using the jig of bottom, ensure the position of positioning rule.
Automatically it plays washer glue: beating washer glue station 18 automatically from dynamic pressure secondary positioning rule downstream setting along assembly line, controlling
Tool delivers the component that aforementioned assembly manipulation is formed to the station, automatic to magnet injecting glue position after sensing material by inductor
Injecting glue.Injecting glue process time includes: to prolong before dispensing, prolong after dispensing time and dispensing, and dispensing process time can be according to specific need
Seek carry out reasonable disposition, in present embodiment, prolonging before dispensing can be 0.3s or so, and the dispensing time can be 3s or so, prolong after dispensing
It can be 0.5s or so.
Frame feeding: frame feeding station 19 is set beating washer glue downstream automatically along assembly line, jig is by aforementioned assembly
The component that operation is formed is delivered to the station, after sensing material by inductor, equipment positioning starting, by manually or mechanically hand by basin
Frame is placed on the component that aforementioned assembly manipulation is formed.
It screwing: the station 20 that screws being set in frame feeding station downstream along assembly line, jig will be delivered to the station,
After sensing material by inductor, the component that aforementioned assembly manipulation is formed is passed through spiral shell by manually or mechanically hand by equipment positioning starting
Silk locking.
Automatic screw nailing glue: automatic screw nailing glue station 21 is arranged in the station downstream that screws, and jig is by aforementioned assembly manipulation
The component of formation is delivered to the station, and after sensing material by inductor, the cylinder of the station execution part drives glue rifle to suitable
Position, then dispensing solenoid valve starts, by glue rifle to automatic injecting glue at screw anchor point.
Drip glue: in magnetic circuit machine frame assembling process, when each gluing station setting gluing device carries out injecting glue, due to glue
Than being easier to do, in off time of injecting glue or equipment fault or stop stops and it is not used for a long time during, be easy to cause out
Glue mouth solidifies and blocks glue discharging mouth in glue, therefore setting drop glue container can during glue discharging mouth not stops at each injecting glue station
It moves to above the drop glue container, carries out drop glue, keep the flowing of glue to prevent glue discharging mouth from blocking.It drips the glue time and interval can
Rationally it is arranged as the case may be.In present embodiment, the drop glue time can be for 0.5s or so, and drop glue interval time can be
30s or so.
It is dry: to be sent into insulating box after playing end screw glue, to product progress heat drying processing, make that the glue solidifies.Oven temperature
Degree can be rationally arranged according to specific demand, and the temperature of insulating box can be 50 DEG C or so in the present embodiment, the length of dryer section
Degree and flowing velocity can be rationally arranged according to specific required drying time, and in embodiment, drying time is about 6min.Tool
Body, in the personal glue station downstream setting dryer section that screws of assembly line, including insulating box and the pump-line for being connected to insulating box,
After the completion of screw glue gluing, workpiece is sent into dryer section along assembly line, carries out heat drying processing while flowing through dryer section, realizes
Online dry is then out insulating box, inlet membrane assembly process.
Diaphragm assembly method: secondary positioning rule are successively pulled out automatically along assembly line conveying direction, bullet wave glue is played automatically, inserts
Voice coil plays wave feeding, plays bullet wave reinforcement glue automatically, beat central glue automatically, trimming glue of beating a drum automatically, drum paper feeding, suppress automatically
Side glue makes secondary central glue, flanging feeding automatically, operates from dynamic pressure flanging, completes diaphragm assembly.Automatically secondary positioning rule are being pulled out
It after the completion of operation, can first carry out pulling out rule detection, be impacted to avoid rule identification is pulled out to subsequent assembly.Automatically it beats before playing wave glue,
Processing first can be dusted to workpiece, so that dust be avoided to influence adhesive effect and quality.
Wherein,
Automatically pull out secondary positioning rule: the above-mentioned dry workpiece delivery completed is pulled out secondary positioning to this automatically and advises station by jig
23, after sensing material by inductor, the cylinder of the station execution part will after driving mechanical paw cylinder to clamp secondary positioning rule
It extracts and then is placed into predetermined position.If secondary positioning rule smooth cannot extract, alarm within the set time, this sets
Reasonable set can be carried out according to the actual situation by fixing time, and in present embodiment, this, which pulls out rule time of fire alarming, to be 2s or so.
It pulls out secondary positioning rule detection: advising along assembly line pulling out 23 for downstream of the station setting of secondary positioning rule automatically and pull out secondary positioning
Detection station 24, after the completion of pulling out secondary positioning rule automatically, component is delivered to this backward and pulls out secondary positioning rule detection station progress
Rule detection is pulled out, after sensing material by inductor, is advised using on inductor inductive component with the presence or absence of the secondary positioning that do not pull out away
Automatic dust removing: being dusted by the way of pressure-vaccum dirt, fugitive dust of first blowing, then air-breathing dedusting.Along assembly line certainly
Dynamic beat plays wave glue station upstream setting dedusting station 25, and workpiece delivery to the dedusting station is sensed material by inductor by jig
Afterwards, after drifting dust component is come downwards to suitable position by the cylinder stretching of the station execution part, by product after dust-blowing device starting
Present in dust and impurities etc. blow afloat, then recycled by getter device is unified.Dedusting time can carry out rationally according to actual needs
It is arranged, in present embodiment, dedusting time is 3s or so.
Automatically beat and play wave glue: the component that foregoing sequence assembly is completed is delivered to automatic beat and plays wave glue station 26 by jig, by
After inductor senses material, the cylinder of the station execution part drives glue rifle to setting position.Then dispensing solenoid valve starts, and leads to
Glue rifle is crossed to bullet wave glue position automatic glue application.Gluing process time includes: to prolong before dispensing, prolong after dispensing time and dispensing, dispensing
The journey time can carry out reasonable disposition according to specific demand, and in present embodiment, prolonging before dispensing to be 0.3s or so, dispensing time
It can be 4s or so, prolonging after dispensing to be 0.5s or so.
Epenthesis circle: beating the downstream setting epenthesis circle station 27 for playing wave glue station automatically along assembly line, jig is by aforementioned dress
The component formed with operation is delivered to the epenthesis circle station, and voice coil is inserted on component by manually or mechanically hand.
It plays wave feeding: beating the downstream setting bullet wave feeding station for playing wave glue station automatically along assembly line, jig will be aforementioned
The component that assembly manipulation is formed is delivered to the bullet wave feeding station, is assembled on component by manually or mechanically hand by wave feeding is played,
It is carried out with previous process bullet wave glue position be bonded.The bullet wave feeding can be carried out with aforementioned epenthesis ring manipulation in same station, can also be divided
Two different stations not being set as on assembly line.
Automatically beat and play wave reinforcement glue: the component after the completion of playing wave feeding is delivered to this to beat automatically by jig plays wave reinforcement glue work
Position 28, after sensing material by inductor, the cylinder of the station execution part drives the position of glue rifle extremely setting, then dispensing electromagnetism
Valve starting, by glue rifle to bullet wave reinforcement glue glue position automatic glue application.Gluing process time include: prolong before dispensing, the dispensing time and
Prolong after dispensing, dispensing process time can carry out reasonable disposition according to specific demand, and in present embodiment, prolonging before dispensing to be
0.3s or so, dispensing time can be 4s or so, and prolonging after dispensing to be 0.5s or so.
Automatically beat central glue: the component that jig beats previous process after the completion of playing the operation of wave reinforcement glue automatically is delivered to this certainly
It is dynamic to beat central glue station 29, after sensing material by inductor, the cylinder drive glue rifle of the station execution part to suitable position, so
Dispensing solenoid valve starts afterwards, by glue rifle to central glue position automatic glue application.Gluing process time include: prolong before dispensing, dispensing when
Between and dispensing after prolong, dispensing process time can carry out reasonable disposition according to specific demand, and in present embodiment, prolonging before dispensing can
For 0.3s or so, the dispensing time can be 4s or so, and prolonging after dispensing to be 0.5s or so.
Automatic trimming glue of beating a drum: the component that the previous process of jig is beaten automatically after the completion of central glue operation is delivered to this to be beaten automatically
Drum trimming glue station 30, after sensing material by inductor, the cylinder of the station execution part drives glue rifle to setting position, then
Dispensing solenoid valve starting, by glue rifle to drum trimming glue glue position automatic glue application.Gluing process time include: prolong before dispensing, dispensing
Prolong after time and dispensing, dispensing process time can carry out reasonable disposition according to specific demand, in present embodiment, prolong before dispensing
It can be 0.3s or so, the dispensing time can be 5s or so, and prolonging after dispensing to be 0.5s or so.
Drum paper feeding: along assembly line trimming glue of beating a drum automatically downstream be arranged drum paper feeding station, jig will it is aforementioned from
The dynamic component that glue operation in trimming is completed of beating a drum is delivered to the drum paper feeding station, is assembled in drum paper feeding by manually or mechanically hand
On component, carried out with the drum trimming glue that previous process is beaten be bonded.
Automatically suppress in glue: the component after the completion of the previous process drum paper feeding operation of jig delivers to this glue when suppressing automatically
Station 32, after sensing material by inductor, the cylinder of the station execution part drives glue rifle to setting position, then dispensing electromagnetism
Valve starting, by glue rifle to flanging glue glue position automatic glue application on drum paper.Gluing process time include: prolong before dispensing, the dispensing time
Prolong with after dispensing, dispensing process time can carry out reasonable disposition according to specific demand.
Automatically beat secondary central glue: the component after the completion of suppressing side glue automatically is delivered to this and makes a call to two subcenters automatically by jig
Glue station 33, after sensing material by inductor, the cylinder of the station execution part drives glue rifle to suitable position., then dispensing
Solenoid valve starting, by glue rifle to secondary bulging trimming glue glue position automatic glue application, gluing process time include: prolong before dispensing, dispensing
Prolong after time and dispensing, dispensing process time can carry out reasonable disposition according to specific demand, in present embodiment, prolong before dispensing
It can be 0.3s or so, the dispensing time can be 4s or so, and prolonging after dispensing to be 0.5s or so.
Flanging feeding: along assembly line beat secondary central glue automatically downstream be arranged flanging feeding station 34, jig will before
It states and plays the component that the operation of secondary central glue is completed automatically and deliver to the flanging feeding station, it will drum paper feeding by manually or mechanically hand
It is assembled on component, is carried out with the secondary central glue that previous process is beaten be bonded.
From dynamic pressure flanging: being arranged in flanging feeding station downstream from dynamic pressure flanging station 35 along production line, from dynamic pressure pressure
Side station is arranged from dynamic pressure flange fixing installation, and jig delivers product to this from dynamic pressure flanging station, by inductor sense along production line
After material should be arrived, after the cylinder stretching of the station execution part will come downwards to setting position from the pressing member of dynamic pressure flange fixing installation,
It is decontroled again after edge pressing mould pushes down flanging, so far the assembly work of achievable diaphragm.
Drip glue: in diaphragm assembling process, when each gluing station setting gluing device carries out injecting glue, since cement ratio is easier to
It is dry, in the off time of injecting glue or equipment fault or stop stops and it is not used for a long time during, be easy to cause glue in plastic emitting
Water nozzle solidifies and blocks glue discharging mouth, therefore setting drop glue container can be moved to this during glue discharging mouth not stops at each injecting glue station
It drips above glue container, carries out drop glue, keep the flowing of glue to prevent glue discharging mouth from blocking.It drips the glue time and interval can be according to tool
Body situation is rationally arranged.In present embodiment, the drop glue time can be 0.5s or so, and drop glue interval time can be 30s or so.
Product: from after the completion of dynamic pressure flanging operation, can be delivered to discharge station 36 by blanking, will using manually or mechanically hand
Product is from assembly line blanking.
By above-mentioned T iron and magnet charging method, magnetic circuit and frame assembly method, diaphragm assembly method, loudspeaking is realized
The automatic assembling of device, helps to improve productivity, helps to enhance production capacities, and is adapted to the demand of large-scale production, and can drop
Low human cost, reduces the influence of human factor, to improve product assembly quality.
It above are only presently preferred embodiments of the present invention, but the present invention is not restricted to above-described embodiment, be familiar with this field
Technical staff can also make a variety of equivalent deformation or replacement on the premise of without prejudice to spirit of the invention, these equivalent deformations
Or replacement is all included in the scope defined by the claims of the present application.
Claims (10)
1. loudspeaker assembly method, it is characterised in that: convey jig along direction initialization, assembly line is formed, in assembly line back segment
Setting position jig on T iron and magnet are carried out feeding and assembled to form T iron and magnet assemblies, then returned together with jig
It flow to the front end of assembly line；The assembling that magnetic circuit, frame, diaphragm are carried out along assembly line, is finally delivered at T iron and magnet feeding
Front carries out blanking, and jig continues to convey along assembly line.
2. loudspeaker assembly method according to claim 1, it is characterised in that: in the setting position of assembly line back segment along defeated
Direction is sent to set gradually T iron feeding station, note T iron glue station and magnet feeding station, by T iron and magnet respectively to T iron feeding
Station and magnet feeding station convey, and are delivered to note T iron glue station after T iron feeding to T iron feeding station after and carry out injecting glue, so
It is delivered to magnet feeding station after backward, on the jig where magnet feeding to T iron, then will be delivered to backward setting station peace
Fill iron net.
3. loudspeaker assembly method according to claim 2, it is characterised in that: corresponding T iron feeding station setting T iron conveys
Line is successively dusted processing and heat treatment to T iron in transmission process, then the T iron feeding station on feeding to assembly line.
4. loudspeaker assembly method according to claim 2, it is characterised in that: corresponding magnet feeding station setting magnet is defeated
Line sending, transmission process are dusted processing to magnet, then feeding to magnet feeding station.
5. loudspeaker assembly method according to claim 2, it is characterised in that: in note T iron glue station to installing magnetic in T iron
The glue position of iron and T iron magnetic head carry out injecting glue.
6. loudspeaker assembly method according to claim 1, it is characterised in that: return wire is arranged below assembly line,
T iron and magnet assemblies on jig and jig of the lifting device by flowing water line back end is used to be delivered to back downwards in flowing water line back end
Streamline, pipelined front side using lifting device by the jig and jig on return wire T iron and magnet assemblies be delivered up
To pipelined front side.
7. loudspeaker assembly method according to claim 6, it is characterised in that: in reflux course to T iron and magnet assemblies
It is dried.
8. loudspeaker assembly method according to claim 1, it is characterised in that: before T iron and magnet assemblies reflux, in T
Primary positioning rule are inserted in gap between iron and magnet, pull out primary positioning before pipelined front side carries out magnetic circuit assembling after reflux
Rule, and convey backward, magnetic circuit and frame assembly, diaphragm assembly are successively carried out, setting station is then delivered to backward and carries out blanking.
9. loudspeaker assembly method according to claim 8, it is characterised in that: beaten automatically along assembly line conveying direction
Magnet glue, washer feeding, installation secondary positioning rule, advise from the secondary positioning of dynamic pressure, it is automatic beat washer glue, frame feeding, screw,
Magnetic circuit and frame assembly are completed in the operation of automatic screw nailing glue.
10. loudspeaker assembly method according to claim 9, it is characterised in that: carried out along assembly line conveying direction automatic
Secondary positioning is pulled out to advise, play bullet wave glue, epenthesis circle automatically, play wave feeding, play bullet wave reinforcement glue automatically, beat central glue automatically, is automatic
Beat a drum trimming glue, drum paper feeding, automatically suppress side glue, beat automatically secondary central glue, flanging feeding, from dynamic pressure flanging operate, it is complete
Form a film piece assembly.
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| CN201910429298.0A CN110381432B (en) | 2019-05-22 | 2019-05-22 | Loudspeaker assembling method |
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| CN201910429298.0A CN110381432B (en) | 2019-05-22 | 2019-05-22 | Loudspeaker assembling method |
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| CN110381432B CN110381432B (en) | 2021-03-30 |
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