CN109181602A - The processing technology and composite aluminum substrate of composite aluminum substrate Halogen glue - Google Patents
The processing technology and composite aluminum substrate of composite aluminum substrate Halogen glue Download PDFInfo
- Publication number
- CN109181602A CN109181602A CN201810734766.0A CN201810734766A CN109181602A CN 109181602 A CN109181602 A CN 109181602A CN 201810734766 A CN201810734766 A CN 201810734766A CN 109181602 A CN109181602 A CN 109181602A
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- China
- Prior art keywords
- aluminum substrate
- composite aluminum
- glue
- aluminium sheet
- halogen
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/02—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of sheets
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
Abstract
The invention belongs to glue and wiring board technology field more particularly to the processing technologys and composite aluminum substrate of a kind of composite aluminum substrate Halogen glue.It solves the problems such as prior art design is unreasonable.This composite aluminum substrate processing technology of Halogen glue includes the following steps: S1, puts into ACE acetone into glue groove；S2, butanone 24-26kg, phenolic resin solvent 78-80kg and cyclohexanone 74-77kg are sequentially added into glue groove；S3, fused quartz powder 136-139kg and aluminium hydroxide 89-91kg are sequentially added；S4, bisphenol A type epoxy resin 107-109kg, DOW Chemical epoxy resin 163-165kg and phosphorus containing phenolic resin 142-144kg are sequentially added.The present invention has the advantages that can be improved adhesive strength.
Description
Technical field
The invention belongs to the processing of glue and wiring board technology field more particularly to a kind of composite aluminum substrate Halogen glue
Technique and composite aluminum substrate.
Background technique
In LED illumination lamp field, generally using aluminium-base composite plate as substrate then driving can be set on substrate
Circuit and the LED illuminator being connected on driving circuit.
It generally uses glue or Semi-dry Gel to carry out the connection between two layers to existing aluminium-base composite plate, meanwhile, on aluminium sheet
Insulating trip its use sucker to carry out indentation assembling from top to bottom.
Current glue causes in adhesion double-layer structure and after being affected by temperature since its fineness is poor, is easy hair
Raw phenomena such as falling off.
Secondly, the production process of aluminum substrate is cumbersome and higher cost, main reason is that: because insulating trip its do not have magnetic
Property, then the cost put into production process is then added significantly to using the technique of sucker.
In addition, its production efficiency of entire plate or lower.
Summary of the invention
Regarding the issue above, the present invention provides one kind can be improved adhesive strength and can reduce cost and mention
The composite aluminum substrate of high efficiency Halogen glue and its processing technology.
Another object of the present invention is in view of the above-mentioned problems, providing one kind can reduce cost and improve production efficiency
Composite aluminum substrate production technology.
In order to achieve the above objectives, present invention employs following technical proposals:
This composite aluminum substrate is included the following steps: with the processing technology of Halogen glue
S1, ACE acetone is put into glue groove, cleaned up glue groove using ACE acetone；
S2, butanone 24-26kg, phenolic resin solvent 78-80kg and cyclohexanone 74-77kg are sequentially added into glue groove, so
Turn on agitator and sequentially add diaminodiphenylsulfone 28-29kg, silane coupling agent 1.2-1.3kg and phosphonitrile fire retardant afterwards
18.9-19.1kg stirs 2hr to being completely dissolved, continues stirring and circulating filtration 1hr, lauter tub content filter bag and magnetic bar, really
Recognize and is completely dissolved and without precipitation, takes out filter bag；
S3, fused quartz powder 136-139kg and aluminium hydroxide 89-91kg are sequentially added, stirring 1hr uniformly divides to powder
It dissipates, continues stirring and circulation absorption magnetic impurity, the every 30min cleaning of the magnetic bar in lauter tub is primary；
S4, bisphenol A type epoxy resin 107-109kg, DOW Chemical epoxy resin 163-165kg and phosphorous are sequentially added
Phenolic resin 142-144kg, stirring and lauter tub content magnetic bar enter homogenizer, enter to after homogenizer processing after stirring
Shearing machine is back to stirring, circular treatment 2hr in glue groove after the processing of shearing machine；
S5,2-ethyl-4-methylimidazole 1.58-1.65kg and PM propylene glycol monomethyl ether 7-9kg is dissolved in advance, then
Preparatory dissolving mixt is added into S4 step, promotor 4hr, lauter tub content magnetic bar are then added, that is, is made
Glue finished product, sampling and testing viscosity and fineness；
Pump is then placed in glue groove and detaches the glue in S5 step by S6, qualified products.
In processing technology of the above-mentioned composite aluminum substrate with Halogen glue, the filter bag is the filter bag of 3um filter opening；Institute
The magnetic bar stated is the magnetic bar of 8000Gs.
In processing technology of the above-mentioned composite aluminum substrate with Halogen glue, in above-mentioned S2, S3, S4 and S5 step,
The magnetic bar quantity is 4.
The recipe ingredient of this composite aluminum substrate Halogen glue and respective weight are as follows: butanone 24-26kg, phenolic resin solvent
78-80kg, cyclohexanone 74-77kg, diaminodiphenylsulfone 28-29kg, silane coupling agent 1.2-1.3kg, phosphonitrile fire retardant 18.9-
19.1kg, fused quartz powder 136-139kg, aluminium hydroxide 89-91kg, bisphenol A type epoxy resin 107-109kg, DOW Chemical
Epoxy resin 163-165kg, phosphorus containing phenolic resin 142-144kg, 2-ethyl-4-methylimidazole 1.58-1.65kg, PM propylene glycol
Methyl ether 7-9kg and promotor 0.3-1kg.
The production technology of this composite aluminum substrate includes following production stage:
A, punching, punching goes out several through-holes through aluminium plate thickness direction on aluminium sheet；Through-hole is round hole.
B, nog plate fixes the aluminium sheet level in step A, if being processed by slot grinding processing unit (plant) in the upper surface of aluminium sheet
Dry strip groove；
C, it cleans, the aluminium sheet in step B is cleaned using alkaline water；
By cleaning, the cleaning on surface can be carried out to the processing of slot grinding and preamble.
H, partial veil is covered one side of the aluminium sheet after step c far from strip groove by overlay film；
D, it inlays, aluminium sheet is fixed by level, then inlays in each through-hole by being forced upward into device for insulating trip pressure
Enter to through-hole, the both ends of the surface of aluminium sheet and the amount end face of insulating trip, the device that is forced upward into will be below aluminium sheet；
Insulating trip is CEM-3 insulating trip.
E, gluing, by the aluminium sheet level fixation in D step and aluminium sheet is equipped with the one side of strip groove upward, then again by Halogen
Glue is coated in the one side that aluminium sheet is equipped with strip groove；
F, fixation send copper foil to the one side to Halogen glue far from aluminium sheet by copper foil apparatus for feeding, then passes through hot pressing
The aluminium sheet and copper foil are fixed together, that is, form the composite aluminum substrate；
J, vacuum pressing-combining is formed, and is prepared two blocks of sizing steel plates, is first horizontally arranged one block of sizing steel plate, then by above-mentioned step
Composite aluminum substrate in rapid F is placed in the upper surface of the sizing steel plate, then again by other one piece of sizing sheet-steel cover in clad aluminum
The upper surface of substrate, the length and width for steel plate of being formed are longer than the length and width and two blocks of sizing steel plates of composite aluminum substrate respectively
Annular groove is formed between composite aluminum substrate, by by two pieces be formed steel plate clampings composite aluminum substrate be fed through in vacuum press into
Row vacuum pressing-combining, disassembly sizing steel plate after pressing, that is, composite aluminum base board finished product is made.
Using device is forced upward into, manipulator can replace to complete the feeding of indentation and indentation movement, not only
Improve production efficiency, but also significantly reduce production cost, meanwhile, whole process its design more rationally and practicability more
By force.
Using the structure of strip groove, contact area can be expanded, and increase storage glue amount, not only can be further improved
The connection structure intensity of junction, but also can be to avoid excessive glue phenomenon.
The copper foil apparatus for feeding of design, which raises production efficiencys, and further improve the quality and stability of transmission
Property.
Entire technique, simple process and can greatly improve production efficiency.
In the production technology of above-mentioned composite aluminum substrate, being forced upward into device to include is in the fixed cylinder being vertically arranged, Gu
The lower end of safety barrel is connected with fixed structure, be equipped in fixed cylinder in horizontally disposed elevator and the fixed cylinder inner wall with
It is equipped with guide frame between the circumferential direction of elevator, the lift actuator being located at below elevator is equipped in fixed cylinder, it is described
The connection of the lower end surface of lift actuator and elevator is equipped with chamfering in the upper end inner orifice of fixed cylinder.
The structure of the fixed cylinder collaboration elevator of design, can be omitted the structure of sucker, can not only be greatly reduced into
This investment, but also production efficiency can be improved, design is more reasonable and practicability is stronger.Facilitate processing to assemble, improves
Production efficiency.
Merging efficiency can be improved in the design of chamfering, while also avoiding gouge insulating trip.
In the production technology of above-mentioned composite aluminum substrate, the guide frame includes being arranged on fixed cylinder inner wall and edge
The guide groove that is axially arranged of fixed cylinder, be circumferentially with the guide protrusions being stuck in guide groove one by one in elevator.
The design of the structure can be further improved the regularity and stability of lifting.
In the production technology of above-mentioned composite aluminum substrate, the guide groove is V-shaped groove, and the guide protrusions are V
Shape structure, the V-shaped groove and v-shaped structure are mutually matched.
Its manufacture easy to process of the structure.
In the production technology of above-mentioned composite aluminum substrate, the fixed structure includes the method for being connected to fixed cylinder lower end
Blue disk.
The structure its be easily installed and fix and easy to disassemble.
In the production technology of above-mentioned composite aluminum substrate, locating piece is equipped with inside the fixed cylinder lower end, it is described
Lift actuator is fixed on the positioning block surface.
The structure its be easily installed and positioned.
In the production technology of above-mentioned composite aluminum substrate, the lift actuator is any one in cylinder and oil cylinder
Kind.
It is, of course, also possible to be linear motor.
In the production technology of above-mentioned composite aluminum substrate, it is equipped with inside the fixed cylinder lower end and is located at elevator and liter
Ring pipe between driver drops, several blowers being arranged upward are connected on the ring pipe and the ring pipe with
Supply gas source connection.
It can clear up the processing residue for being trapped in fixed cylinder inner wall the structure, because of its week after the punching of insulating trip
While having residue, it is easy to fall in fixed cylinder and formed the obstruction of lifting, influences the regularity and stability of lifting.
In the production technology of above-mentioned composite aluminum substrate, the blower quantity is equal with the quantity of guide groove and blows
The air outlet of air hose is towards guide groove.
The structure its aspect of blowing efficiency can be improved.
In the production technology of above-mentioned composite aluminum substrate, the fixed cylinder is made of stainless steel material.
In the production technology of above-mentioned composite aluminum substrate, the chamfering is any in circular arc chamfering and chamfer bevel
It is a kind of.
In the production technology of above-mentioned composite aluminum substrate, the strip groove is parallel to each other and the depth of strip groove is less than
1mm。
In the production technology of above-mentioned composite aluminum substrate, aluminium sheet slot grinding processing unit (plant) includes job platform, in operation horizontal
Platform is equipped with several delivery rolls being arranged along job platform length direction, is equipped on job platform and is located at any one transmission
Fixing axle right above roller is arranged with the friction cylinder with the circumferentially fixed connection of fixing axle in fixing axle, is equipped on friction cylinder
The friction teeth that an at least row is arranged along friction cylinder length direction, delivery roll and rotary drive mechanism immediately below fixing axle
Connection is equipped with the inclined blowing device being located above delivery roll on job platform and inclined blowing device will be for that will rub
Waste cut materials after tooth is contacted with aluminium sheet are blown off aluminium sheet.
The both ends of fixing axle are fixed by L shape support rod.
In this application, it by design friction cylinder and friction teeth, the structure of cooperative transmission roller, may be implemented to move in aluminium sheet
The processing that friction surface can be completed in dynamic process not only increases production efficiency, and it is strong to further reduce labour
Degree, meanwhile, further improve the uniformity of processing.
The inclined blowing device of design can clear up the waste material after friction, automatically after virtually improving aluminium sheet
Continuous cleaning efficiency.
In the production technology of above-mentioned composite aluminum substrate, several row's friction teeths are equipped in the length direction of friction cylinder.
Friction teeth on same row is sequentially connected.
It is, of course, also possible to be the friction teeth that several are spaced apart from each other.
In the production technology of above-mentioned composite aluminum substrate, it is additionally provided on the job platform positioned at job platform two sides
Baffle, be respectively equipped with magnetic strips on the inner side edge of every block baffle.
The baffle of design, waste material flies upward when can reduce wind.
The magnetic strips of design can absorb waste material.
In the production technology of above-mentioned composite aluminum substrate, the baffle is made of metal material and magnetic strips and baffle
Magnetism connection.
The structure its be convenient to clean the waste material in magnetic strips.
In the production technology of above-mentioned composite aluminum substrate, the friction cylinder inner wall is equipped with several along friction cylinder length
The circumferential lock groove of direction setting, be equipped in fixing axle one it is convex with any one locking for being mutually matched of circumferential direction lock groove
It rises.
Circumferential lock groove and the locking protrusion of design, may be implemented circumferential locking.
Meanwhile the design of multiple circumferential lock grooves, it is convenient for the adjusting of angle.
In the production technology of above-mentioned composite aluminum substrate, it is equipped with closing block in phase the same end of each circumferential lock groove,
One end of locking protrusion inserts in circumferential lock groove to be contacted with closing block, is equipped in one end that locking protrusion is in contact with closing block
Magnetic patch one is equipped with magnetic patch two, the magnetic patch one and the magnetic connection of magnetic patch two in closing block.
Which obviate the plays of friction cylinder axial direction for the structure.
In the production technology of above-mentioned composite aluminum substrate, the inclined blowing device includes lifting pipe, is being gone up and down
Be connected with several blowing mouths being arranged diagonally downward on pipe, lifting pipe it is closed at one end, the other end is connect by hose with gas source,
The lifting pipe is connect with lifting starter.
The structure its waste material can voluntarily be cleared up.
In the production technology of above-mentioned composite aluminum substrate, the rotary drive mechanism includes driving motor, described
Driving motor is connect by gear transmission structure with above-mentioned delivery roll.In the production technology of above-mentioned composite aluminum substrate, institute
The transmission roller surface stated is equipped with stainless steel coating layer.
In the production technology of above-mentioned composite aluminum substrate, copper foil apparatus for feeding includes rack, is equipped with two on the rack
The roller for being located in the same horizontal plane and being parallel to each other is respectively equipped with several evenly spaced annular grooves on every roller, and
Annular groove on two rollers in being correspondingly arranged two-by-two, and mechanism further includes the soft band of several annular plastics, in corresponding circle two-by-two
It is surrounded with the soft band of annular plastics between annular groove, is equipped with is cut positioned at the soft copper foil charging with feed end of annular plastics on the rack
Breaking mechanism is respectively equipped with copper foil suction device in the two sides of rack and the copper foil suction device is symmetrical arranged.
Several evenly spaced cantilevered carrying rollers are respectively equipped in the two sides of rack, are set respectively on every cantilevered carrying roller
There are several spaced annular engagement slots, part-toroidal plastic soft zone is stuck in the annular engagement slot.
The annular groove of design cooperates with the soft band of annular plastics, not only ensures the ride comfort of movement, but also further subtract
The contact area with copper foil is lacked, production efficiency can be greatly improved.
The cantilevered carrying roller of design cooperates with annular engagement slot, may insure the stability of the soft band operation of annular plastics, keeps away
Having exempted from freely to hang etc. causes copper foil to transmit irregularity.
In the production technology of above-mentioned composite aluminum substrate, the soft band of the annular plastics is solid construction or is hollow
Pipe structure.The structure can be formulated according to actual requirement.
In the production technology of above-mentioned composite aluminum substrate, the spacing of the soft band of adjacent two annular plastics is from the middle part of rack
It is gradually reduced to the two sides of rack.
The structure its can be in order to the absorption of adsorption machine tool hand.
In the production technology of above-mentioned composite aluminum substrate, any one roller is connect with device of rotation driving.
Device of rotation driving can also be motor and gear transmission structure.
In the production technology of above-mentioned composite aluminum substrate, the device of rotation driving includes being connected to be fixed on rack
On servo motor, the servo motor connect by belt drive structure with one end of the roller.Belt drive structure includes
Two belt wheels and belt.
In the production technology of above-mentioned composite aluminum substrate, the rack includes four columns, between four columns
It is connected with cross, reinforcing rib is equipped between each end of cross and column.
The structure its may insure the stability of structure.
In the production technology of above-mentioned composite aluminum substrate, the rack, which is equipped with, is located at the soft band feed end of annular plastics
Charging sensor.Charging sensor is photoelectric sensor, has detected whether charging.
In the production technology of above-mentioned composite aluminum substrate, the soft band of the annular plastics is made of a plastic wire
In the production technology of above-mentioned composite aluminum substrate, the copper foil Feed Shut-Off mechanism includes two and is symmetrical arranged
Mounting base, and be connected between two mounting bases and in horizontally disposed elevating lever, elevating lever and lifting drive connect
It connects, several cantilever levers is equipped on elevating lever, and be connected to the linkage beam of cantilever lever free end, be equipped in linkage beam lower surface
Blind locating holes, mechanism further includes the cutter that part inserts in Blind locating holes, in the upper surface of cutter and the bottom hole of Blind locating holes
Between be equipped with several pressure springs, set on cutter there are two interval setting and run through cutter thickness direction strip-shaped hole, linkage beam
On be equipped with the body of bolt inserted in the strip-shaped hole one by one.
By designing the structure of cantilever lever, evacuation can be formed.
The pressure spring of design cooperates with the body of bolt, can form buffering during cutter contacts, can be further improved
Cut off quality.
In the production technology of above-mentioned composite aluminum substrate, mounting flange is respectively equipped in the lower end of each mounting base.Gu
The design for determining flange, can be improved disassembly efficiency, at the same time it can also further increase fixed stability.
In the production technology of above-mentioned composite aluminum substrate, the elevating lever transversal cross-section is in rectangle.Elevating lever is by aluminium
Profile interception is made.
The structure its structural strength and production efficiency can be improved.
In the production technology of above-mentioned composite aluminum substrate, the cantilever lever is fixed on elevating lever by fastener.
Fastener includes bolt etc..
In the production technology of above-mentioned composite aluminum substrate, the linkage beam upper surface is equipped with baffle, the width of baffle
Greater than the width of linkage beam.The baffle of design can form the blocking of dust etc..
In the production technology of above-mentioned composite aluminum substrate, the baffle lower surface two sides are equipped with discharge pipe, and two go out
Air hose is in parallel, and downward extended blowing mouth is connected on every discharge pipe.The inwardly angled blade towards cutter of blowing mouth.
The design of the structure can blow off to the waste material in cutting-off process, avoid waste material and remain on cutter
To influence cutting off processing next time.
In the production technology of above-mentioned composite aluminum substrate, the cutter upper surface is equipped with several blind holes one, is positioning
The bottom hole of blind hole be equipped with the one-to-one blind hole two of blind hole one, the lower end of pressure spring inserts in blind hole one, pressure spring it is upper
End inserts in blind hole two.
The design of the structure can be further improved fixed stability.
In the production technology of above-mentioned composite aluminum substrate, it is arranged in the middle part of the body of bolt circumferentially fixed with the body of bolt
The wear-resistant sleeve of connection.The structure its can further prolong the service life.
In the production technology of above-mentioned composite aluminum substrate, the lifting drive includes two spaced drives
It takes offence cylinder.
In the production technology of above-mentioned composite aluminum substrate, the copper foil suction device includes in horizontally disposed lifting
Arm is connected with several pieces of cantilever slabs on lifting arm, and is connected to the transmission arm of the cantilever slab free end, and transmission arm is in water
It puts down setting and transmission arm is in the upper side of lifting arm, several spaced location holes are equipped on transmission arm, in each positioning
It is respectively equipped with stop sleeve in hole, the C-shaped pipes with the circumferentially fixed connection of stop sleeve are equipped in stop sleeve, are equipped in C-shaped pipes
The vacuum slot being connect with C-shaped pipes axial restraint.
It can form evacuation to the cantilever slab of design, can be in order to subsequent assembly and disassembly.
The structure of the stop sleeve collaboration C-shaped pipes of design, can be in order to the installation of self circumferential locking and suction nozzle, and design is more
Adduction is managed and meets the development trend of current techniques.
In the production technology of above-mentioned composite aluminum substrate, C-shaped can be forced by being equipped between the stop sleeve and C-shaped pipes
The open extrusion structure to contract of pipe.The structure its may be implemented self locking.
In the production technology of above-mentioned composite aluminum substrate, the extrusion structure includes being arranged on stop sleeve inner wall and edge
The protrusion that is axially arranged of stop sleeve, two protrusions bear against at the open both ends of C-shaped pipes.
Certainly, extrusion structure here can also be such as flowering structure, including V-arrangement crushing block, and V-arrangement crushing block is stuck in C-shaped pipes
Open-mouth.
In the production technology of above-mentioned composite aluminum substrate, the C-shaped pipes inner wall lower end is equipped with C-channel, vacuum slot
Lower end be equipped with the annulus protrusion that is stuck in the C-channel.
The structure its can be further improved packaging efficiency.That is, in assembling, by the expansion of self thus by C-shaped pipes
It expands outwardly and is locked in C-channel.
In the production technology of above-mentioned composite aluminum substrate, the lifting arm is connect with lift drive mechanism.Lifting arm
It is connected on plant bottom case by being vertically directed bar.
In the production technology of above-mentioned composite aluminum substrate, the lift drive mechanism includes two and is connected to liter
The lifting for dropping arm both ends drives cylinder.
Certainly, lifting driving cylinder here can also be oil cylinder or linear motor.
In the production technology of above-mentioned composite aluminum substrate, the cantilever slab is fixed on lifting by several connection bolts
On arm.
In the production technology of above-mentioned composite aluminum substrate, the stop sleeve is threadedly coupled with location hole.Described is true
Suction mouth is arranged in parallel.
Vacuum slot converges on inlet manifold, is connected with control valve in the inlet end of each vacuum slot.Control valve is
Any one in motor-driven valve and hand-operated valve.
This composite aluminum substrate includes aluminium sheet, the insulating trip for being equipped with several through-holes on aluminium sheet and being arranged in each through-hole,
Several strip grooves being parallel to each other are equipped on any one surface of aluminium sheet, are also connected with Halogen on one side equipped with strip groove in aluminium sheet
Glue, the Halogen glue are equipped with copper foil far from the one side of strip groove.
According to LED circuit board made from the composite aluminum substrate.
Compared with prior art, the present invention has the advantages that
1, using device is forced upward into, it can replace manipulator to complete the feeding of indentation and indentation movement, no
Improve only production efficiency, but also significantly reduce production cost, meanwhile, whole process its design more rationally and practicability
It is stronger.
Using the structure of strip groove, contact area can be expanded, and increase storage glue amount, not only can be further improved
The connection structure intensity of junction, but also can be to avoid excessive glue phenomenon.The copper foil apparatus for feeding of design, which raises productions to imitate
Rate, and further improve the quality and stability of transmission.Entire technique, simple process and can greatly improve production effect
Rate.
2, structure is simple and easy to manufacture.
3, the structure of the fixed cylinder collaboration elevator designed, can be omitted the structure of sucker, can not only be greatly reduced
The investment of cost, but also production efficiency can be improved, design is more reasonable and practicability is stronger.
4, by design friction cylinder and friction teeth, the structure of cooperative transmission roller, the process mobile in aluminium sheet may be implemented
In the processing of friction surface can be completed, not only increase production efficiency, and further reduce labor intensity, meanwhile,
Further improve the uniformity of processing.
5, the annular groove designed cooperates with the soft band of annular plastics, not only ensures the ride comfort of movement, but also further
Reduce the contact area with copper foil, production efficiency can be greatly improved.
The cantilevered carrying roller of design cooperates with annular engagement slot, may insure the stability of the soft band operation of annular plastics, keeps away
Having exempted from freely to hang etc. causes copper foil to transmit irregularity.
Detailed description of the invention
Fig. 1 is the technological process of production block diagram of composite aluminum substrate provided by the invention.
Fig. 2 is composite aluminum substrate structural schematic diagram provided by the invention.
Fig. 3 is aluminium sheet structural schematic diagram provided by the invention.
Fig. 4 is provided by the invention to be forced upward into apparatus structure schematic diagram.
Fig. 5 is that the tracheae provided by the invention that increases is forced upward into apparatus structure schematic diagram.
Fig. 6 is slot grinding processing unit (plant) structural schematic diagram provided by the invention.
Fig. 7 is friction cylinder structural schematic diagram provided by the invention.
Fig. 8 is circumferentially fixed structural schematic diagram provided by the invention.
Fig. 9 is baffle arrangement schematic diagram provided by the invention.
Figure 10 is apparatus for feeding structural schematic diagram provided by the invention.
Figure 11 is material absorbing structure schematic diagram provided by the invention.
Figure 12 is suction partial structural diagram provided by the invention.
Figure 13 is blanking structure schematic diagram provided by the invention.
Figure 14 is robot manipulator structure schematic diagram provided by the invention.
Figure 15 is LED circuit board structural schematic diagram provided by the invention.
Specific embodiment
Below be invention specific embodiment and in conjunction with attached drawing, technical scheme of the present invention will be further described, but
Invention is not limited to these embodiments.
This composite aluminum substrate is included the following steps: with the processing technology of Halogen glue
S1, ACE acetone is put into glue groove, cleaned up glue groove using ACE acetone；
S2, butanone 24-26kg, phenolic resin solvent 78-80kg and cyclohexanone 74-77kg are sequentially added into glue groove, so
Turn on agitator and sequentially add diaminodiphenylsulfone 28-29kg, silane coupling agent 1.2-1.3kg and phosphonitrile fire retardant afterwards
18.9-19.1kg stirs 2hr to being completely dissolved, continues stirring and circulating filtration 1hr, lauter tub content filter bag and magnetic bar, really
Recognize and is completely dissolved and without precipitation, takes out filter bag；
S3, fused quartz powder 136-139kg and aluminium hydroxide 89-91kg are sequentially added, stirring 1hr uniformly divides to powder
It dissipates, continues stirring and circulation absorption magnetic impurity, the every 30min cleaning of the magnetic bar in lauter tub is primary；
S4, bisphenol A type epoxy resin 107-109kg, DOW Chemical epoxy resin 163-165kg and phosphorous are sequentially added
Phenolic resin 142-144kg, stirring and lauter tub content magnetic bar enter homogenizer, enter to after homogenizer processing after stirring
Shearing machine is back to stirring, circular treatment 2hr in glue groove after the processing of shearing machine；
S5,2-ethyl-4-methylimidazole 1.58-1.65kg and PM propylene glycol monomethyl ether 7-9kg is dissolved in advance, then
Preparatory dissolving mixt is added into S4 step, promotor 4hr, lauter tub content magnetic bar are then added, that is, is made
Glue finished product, sampling and testing viscosity and fineness；
Pump is then placed in glue groove and detaches the glue in S5 step by S6, qualified products.
Using technique as above, using the standard of SG1 standard 195-210s (0.18 ± 0.01g), at 25 ± 5 DEG C
At a temperature of, fineness < 55um, 4# flow cup viscosity criterion 26 ± 4.
The filter bag is the filter bag of 3um filter opening；The magnetic bar is the magnetic bar of 8000Gs.Above-mentioned S2, S3,
In S4 and S5 step, the magnetic bar quantity is 4.
Composite aluminum substrate Halogen glue, this glue made from production technology of this composite aluminum substrate with Halogen glue are matched
Fang Zufen and respective weight are as follows: butanone 24-26kg, phenolic resin solvent 78-80kg, cyclohexanone 74-77kg, diaminodiphenylsulfone
28-29kg, silane coupling agent 1.2-1.3kg, phosphonitrile fire retardant 18.9-19.1kg, fused quartz powder 136-139kg, hydroxide
Aluminium 89-91kg, bisphenol A type epoxy resin 107-109kg, DOW Chemical epoxy resin 163-165kg, phosphorus containing phenolic resin
142-144kg, 2-ethyl-4-methylimidazole 1.58-1.65kg, PM propylene glycol monomethyl ether 7-9kg and promotor 0.3-1kg.
As shown in Figure 1-3,
The production technology of this composite aluminum substrate includes following production stage:
A, punching, punching goes out several through-holes 11 through aluminium plate thickness direction on aluminium sheet 1；
The device of punching includes punching die and the annular pressing plate that punching die upper surface is arranged in, under punching die
Surface is connected with several garbage collection cylinders and is equipped with jacking piston, the jacking piston inside the garbage collection cylinder lower end
It is connected on lifter plate and the lifter plate is connect with lifting screw.
B, nog plate fixes the aluminium sheet level in step A, if being processed by slot grinding processing unit (plant) in the upper surface of aluminium sheet
Dry strip groove 12；
C, it cleans, the aluminium sheet in step B is cleaned using alkaline water；
H, partial veil 6 is overlayed on one side of the aluminium sheet far from strip groove after step step C by overlay film.
D, it inlays, aluminium sheet 1 is fixed by level, then inlays in each through-hole 11 by being forced upward into device for insulating trip
In 2 indentations to through-hole, the both ends of the surface of aluminium sheet and the amount end face of insulating trip, the device that is forced upward into will be under aluminium sheet
Side；
E, cover, by the aluminium sheet level fixation in D step and aluminium sheet is equipped with the one side of strip groove upward, then again by Halogen
Glue 4 is fixed on the one side that aluminium sheet is equipped with strip groove；
F, fixation send copper foil 5 to the one side to Halogen glue far from aluminium sheet by copper foil apparatus for feeding, then passes through hot pressing
The aluminium sheet and copper foil are fixed together, that is, form the composite aluminum substrate.
J, vacuum pressing-combining is formed, and is prepared two blocks of sizing steel plates 6, is first horizontally arranged one block of sizing steel plate 6, then will be above-mentioned
Composite aluminum substrate in step F is placed in the upper surface of the sizing steel plate 6, then again by 6 Gai Fu of other one block of sizing steel plate
The upper surface of aluminum substrate is closed, the length and width of sizing steel plate 6 is longer than the length of composite aluminum substrate respectively with width and two pieces are determined
Annular groove is formed between shape steel plate 6 and composite aluminum substrate, vacuum will be fed through by two pieces of composite aluminum substrates that steel plate 6 clamps of being formed
Vacuum pressing-combining is carried out in press, disassembly sizing steel plate 6 after pressing, that is, composite aluminum base board finished product is made.
The strip groove of the embodiment of the present invention is parallel to each other.
Specifically, as illustrated in figures 4-5, the device that is forced upward into of the present embodiment includes in the fixed cylinder f1 being vertically arranged, institute
The fixed cylinder f1 stated is made of stainless steel material.
It is connected with fixed structure in the lower end of fixed cylinder f1, specifically, the fixed structure of the present embodiment includes being connected to admittedly
The ring flange f12 of the lower end safety barrel f1.
It is equipped in fixed cylinder f1 in horizontally disposed elevator f2 and the fixed cylinder f1 inner wall is with elevator f2's
Guide frame is equipped between circumferential direction, specifically, the guide frame of the present embodiment includes setting in fixed cylinder f1 inner wall and along solid
The guide groove that safety barrel f1 is axially arranged is circumferentially with the guide protrusions being stuck in guide groove one by one in elevator f2.
Further, the guide groove is V-shaped groove, and the guide protrusions are v-shaped structure, the V-shaped groove and V-arrangement
Structure is mutually matched.
It is gas that the lift actuator f3, the lift actuator f3 being located at below elevator f2 are equipped in fixed cylinder f1
Any one in cylinder and oil cylinder.The lift actuator f3 is connect with the lower end surface of elevator f2, in the upper of fixed cylinder f1
Inner orifice is held to be equipped with chamfering f11.
Locating piece is equipped with inside the lower end fixed cylinder f1, the lift actuator f3 is fixed on the positioning block table
Face.
The ring pipe f4 being equipped with inside the lower end fixed cylinder f1 between elevator f2 and lift actuator f3, institute
It is connected with several blower f41 being arranged upward on the ring pipe f4 stated and the ring pipe f4 is connect with gas supply gas source.For
Gas gas source includes air pump.
The blower f41 quantity is equal with the quantity of guide groove and the air outlet of blower f41 is towards guide groove.Institute
The chamfering f11 stated is any one in circular arc chamfering and chamfer bevel.
The working principle of the present embodiment is as follows:
Lift actuator f3 driving elevator f2 rises to the upper end lower position of fixed cylinder f1, that is, forms an insulation
The position of piece thickness, at this point, manually place insulating trip on the position, and the further driving of lift actuator f3 then drives
Elevator f2 is upwardly separated from the upper end fixed cylinder f1 and insulating trip is pressed into the punching of aluminium sheet, that is, completes assembling.
Specifically, as Figure 6-9, the slot grinding processing unit (plant) of the present embodiment includes job platform a1, job platform a1's
Upper surface is equipped with to the inclined inclined surface in two sides.
Several delivery roll a2 being arranged along job platform a1 length direction are equipped on job platform a1, in delivery roll a2
Surface is equipped with stainless steel coating layer.The design of stainless steel coating layer, which raises wear-resisting properties, but also are convenient for subsequent maintenance
Just change.
Specifically, stainless steel coating layer is made of one piece of stainless steel plate curling.
It is equipped with catching groove on the inside of one end of stainless steel plate, is equipped in the other end of stainless steel plate and is mutually detained with the catching groove
The convex buckle of conjunction.
By above-mentioned structure, it may be implemented to dismount.
It is equipped with the fixing axle a3 being located at right above any one delivery roll a2 on job platform a1, is covered on fixing axle a3
Equipped with the friction cylinder a4 with the circumferentially fixed connection of fixing axle a3, an at least row is equipped on friction cylinder a4 along friction cylinder a4 long
The friction teeth a41 of direction setting is spent, the delivery roll a2 immediately below fixing axle a3 is connect with rotary drive mechanism, specifically,
The rotary drive mechanism of the present embodiment includes driving motor, and the driving motor passes through gear transmission structure and above-mentioned transmission
Roller a2 connection.
Gear transmission structure includes driving gear and engages the driven gear of connection with driving gear, and driven gear is fixed on
On delivery roll a2, driving gear is fixed on driving motor.
The inclined blowing device a5 being located above delivery roll a2 and inclined blowing device are equipped on job platform a1
Waste cut materials after a5 is used to contact friction teeth a41 with aluminium sheet are blown off aluminium sheet.
Specifically, the inclined blowing device a5 of the present embodiment includes lifting pipe a51, if being connected on lifting pipe a51
The dry blowing mouth a52 being arranged diagonally downward, lifting pipe a51's is closed at one end, and the other end is connect by hose with gas source, described
Lifting pipe a51 is connect with lifting starter a53.Going up and down starter a53 is cylinder or oil cylinder.
Several row's friction teeth a41 are equipped in the length direction of friction cylinder a4.The design of several rows, when wherein row abrasion is tight
After weight, it can replace to another row's friction teeth a41.
The baffle a6 positioned at the two sides job platform a1 is additionally provided on job platform a1, in the inner side edge of every block baffle a6
On be respectively equipped with magnetic strips a7.The baffle a6 of prioritization scheme, the present embodiment is made of metal material and magnetic strips a7 and baffle a6
Magnetism connection.
Several circumferential lock groove a42 being arranged along friction cylinder a4 length direction are equipped in friction cylinder a4 inner wall, in fixation
Axis a3 is equipped with a locking protrusion a31 being mutually matched with any one circumferential direction lock groove a42.
Further, closing block a43, one end of locking protrusion a31 are equipped in phase the same end of each circumferential lock groove a42
It inserts in circumferential lock groove a42 and is contacted with closing block a43, is equipped in locking protrusion a31 with the one end being in contact closing block a43
Magnetic patch one is equipped with magnetic patch two, the magnetic patch one and the magnetic connection of magnetic patch two on closing block a43.
The working principle of the present embodiment is as follows:
Aluminium sheet passes through between friction cylinder a4 and delivery roll a2, and aluminium sheet at the uniform velocity moves forwards, at this time rubbing on friction cylinder a4
It wipes tooth a41 then to rub to aluminium sheet upper surface, that is, process the groove body being parallel to each other in aluminium sheet upper surface.
Specifically, as shown in figures 10-13, the copper foil apparatus for feeding of the present embodiment includes rack b1, specifically, the present embodiment
Rack b1 include four columns, cross is connected between four columns, between each end of cross and column
Equipped with reinforcing rib.
It is equipped with two roller b2 for being located in the same horizontal plane and being parallel to each other on the rack, roller b2 is by stainless steel
Material is made.That is, intermediate spindle and the stainless steel outer cylinder being set on main shaft, circumferentially fixed company between main shaft and stainless steel outer cylinder
It connects.
For example, the fit structure of internal spline and external splines.
Several evenly spaced annular groove b21, the spacing of two neighboring annular groove b21 are respectively equipped on every roller b2
It is gradually reduced from the middle part of roller b2 to the both ends of roller b2.
For annular groove b21 on two roller b2 in being correspondingly arranged two-by-two, mechanism further includes the soft band b3 of several annular plastics,
The soft band b3 of annular plastics is made of a plastic wire.An annular plastics are surrounded between corresponding annular groove b21 two-by-two
Soft band b3 is respectively equipped with several evenly spaced cantilevered carrying roller b4 in the two sides of rack b1, and cantilevered carrying roller b4 is by plastics system
At.Several spaced annular engagement slot b41, part-toroidal plastic soft zone b3 are respectively equipped on every cantilevered carrying roller b4
It is stuck in the annular engagement slot b41.
The soft band b3 of annular plastics is solid construction or is tubular structure.
The spacing of the adjacent soft band b3 of two annular plastics is gradually reduced from the middle part of rack b1 to the two sides of rack b1.Arbitrarily
A piece roller b2 is connect with device of rotation driving.
Specifically, the device of rotation driving of the present embodiment includes being connected to the servo motor b5 being fixed on the rack, described
Servo motor b5 connect with one end of the roller b2 by belt drive structure.
The charging sensor positioned at the soft band b3 feed end of annular plastics is equipped on rack b1.
The working principle of the present embodiment is as follows:
Copper foil enters from the soft band b3 feed end of annular plastics, and then driving roller b2 is rotated device of rotation driving at this time, together
When drive annular plastics soft band b3 rotation, that is, copper foil can be transported to the discharge end of the soft band b3 of annular plastics.
The copper foil Feed Shut-Off mechanism positioned at the soft band b3 feed end of annular plastics is equipped on rack b1, the two of rack b1
Side is respectively equipped with copper foil suction device and the copper foil suction device is symmetrical arranged.
Specifically, as shown in figure 13, copper foil Feed Shut-Off mechanism includes two symmetrically arranged mounting base d1, Yi Jilian
It connects between two mounting base d1 and in horizontally disposed elevating lever d2, elevating lever d2 is connect with lifting drive, described
Lifting drive includes two spaced driving cylinders.Two driving cylinder simultaneously operations.
It is equipped with several cantilever lever d3 on elevating lever d2, and is connected to the linkage beam d4 of cantilever lever d3 free end, it is described
Cantilever lever d3 be fixed on elevating lever d2 by fastener.The linkage beam d4 is made of aluminum profile interception.
It is equipped with Blind locating holes d41 in the linkage lower surface beam d4, mechanism further includes that part inserts in cutting in Blind locating holes d41
Knife d5, between the upper surface of cutter d5 and the bottom hole of Blind locating holes d41 be equipped with several pressure spring d6, set on cutter d5 there are two
Interval setting and the strip-shaped hole d51 for running through cutter d5 thickness direction, are equipped on linkage beam d4 and insert in the strip-shaped hole one by one
Body of bolt d7 in d51.
Mounting flange d11 is respectively equipped in the lower end of each mounting base d1.Fixing bolt is worn in mounting flange d11,
So as to be fixed.
The linkage upper surface beam d4 is equipped with baffle d8, and the width of baffle is greater than the width of linkage beam d4.
The baffle lower surface two sides are equipped with discharge pipe d81, and two discharge pipe d81 are in parallel, on every discharge pipe d81
It is connected with downward extended blowing mouth d82.
The upper surface cutter d5 is equipped with several blind holes one, is equipped with and the blind hole in the bottom hole of Blind locating holes d41
One one-to-one blind hole two, the lower end of pressure spring insert in blind hole one, and the upper end of pressure spring inserts in blind hole two.
The wear-resistant sleeve with the circumferentially fixed connection of body of bolt d7 is arranged in the middle part of the body of bolt d7.The inner wall of wear-resistant sleeve is set
There is internal spline, is equipped with external splines in the middle part outer wall of body of bolt d7, internal spline and external splines are intermeshed, and realize circumferentially fixed company
It connects.
Specifically, as depicted in figs. 11-12, copper foil suction device includes in horizontally disposed lifting arm c1, the lifting
Arm c1 is connect with lift drive mechanism.
Specifically, the lift drive mechanism of the present embodiment includes two lifting drivings for being connected to the both ends lifting arm c1
Cylinder c7.
It is connected with several pieces of cantilever slab c2 on lifting arm c1, and is connected to the transmission arm of the cantilever slab c2 free end
C3, transmission arm c3, in the upper side of lifting arm c1, several intervals are equipped on transmission arm c3 and are set in horizontally disposed and transmission arm c3
The location hole c31 set, location hole c31 are elliptical aperture.
Stop sleeve c4 is respectively equipped in each location hole c31, stop sleeve c4 is ellipse set, is worn in stop sleeve c4
There is the C-shaped pipes c5 with the circumferentially fixed connection of stop sleeve c4, C-shaped pipes c5 can be forced by being equipped between stop sleeve c4 and C-shaped pipes c5
The open extrusion structure to contract.
The extrusion structure includes the raised c41 that stop sleeve c4 inner wall is arranged in and is axially arranged along stop sleeve c4,
Two protrusion c41 are born against at the open both ends of C-shaped pipes c5.
It is respectively equipped with strip groove at the open both ends of C-shaped pipes c5, raised c41 is stuck in strip groove one by one, raised c41
Outer diameter be greater than strip groove internal diameter.
The vacuum slot c6 connecting with C-shaped pipes c5 axial restraint is equipped in C-shaped pipes c5.
Specifically, it is equipped with C-channel in the C-shaped pipes c5 inner wall lower end of the present embodiment, the lower end of vacuum slot c6, which is equipped with, to be stuck in
Annulus protrusion in the C-channel.
The cantilever slab c2 is fixed on lifting arm c 1 by several connection bolts.
The transmission arm c3 is fixed on the free end of cantilever slab c2 by connecting screw.
The stop sleeve c4 is threadedly coupled with location hole.
The working principle of whole equipment is as follows:
Copper foil enters from the feed end of the soft band b3 of annular plastics, after being then transported a segment length, disconnecting device at this time
It is cut, and the copper foil after cutting then passes through copper foil suction device and adsorbs the copper foil after cutting and taken by next station
?.
Aluminium sheet carries out clamping movement in every one step of movement, using manipulator.
Specifically, as shown in figure 14, the present embodiment includes connecting on moving arm e1 in horizontally disposed moving arm e1
The U-shaped block e7 for thering are several one end to connect with the downside moving arm e1, this manipulator further include be stuck in the U-shaped block e7 and with it is every
The lifting actuating arm e71 of a U-shaped block e7 connection, the lifting actuating arm e71 are connect with lift drive mechanism.
It is connected between U-shaped block e7 and lifting actuating arm e71 by several fasteners, at the both ends of lifting actuating arm e71
It is respectively equipped with rounded corner.
Specifically, lift drive mechanism includes several lifting driving cylinders connecting with the lifting actuating arm e71, institute
The lifting driving cylinder interval setting stated.
Moving arm e1 is connect with lifting device, and lifting device includes any one in cylinder and oil cylinder.
It is equipped at least one lateral blind hole e11 in the side of moving arm e1, certainly, the quantity of lateral blind hole is according to actual
It is required that formulate, such as: 1-20.
Two adjacent transverse direction blind hole e11 are parallel to each other.
This manipulator further includes that the lower grip block e2 that one end stretches in lateral blind hole e11 and one end stretch to transverse direction
The middle part of upper grip block e3 in blind hole e11 and above lower grip block e2, lower grip block e2 and lateral blind hole e11 are hinged,
The middle part of upper grip block e3 and lateral blind hole e11 are hinged, and being connected between lower grip block e2 and upper grip block e3 can force
Lower grip block e2 and upper grip block e3 has the torsional spring e4 of reverse motions trend, protrudes into lower grip block e2 and upper grip block e3
It is connect to vee-block e5 and vee-block e5 is equipped between one end of lateral blind hole e11 with translational drive mechanism, translational drive mechanism drive
Move the vee-block e5 to the mobile one end to force lower grip block e2 far from lateral blind hole e11 in the aperture lateral blind hole e11 and
Upper grip block e3 is moved toward one another far from one end of lateral blind hole e11 and by piece-holder.
Specifically, upper hinging pin shaft e31 is equipped in the middle part of upper grip block e3, the both ends of upper hinging pin shaft e31 are threaded through
On the hole wall of lateral blind hole e11.Secondly, lower hinging pin shaft e21 is equipped in the middle part of lower grip block e2, lower hinging pin shaft e21's
Both ends are threaded through on the hole wall of lateral blind hole e11.
The longitudinal hole e12 being connected to one by one with the lateral blind hole e11 is equipped on the upside of moving arm e1, the translation is driven
Motivation structure is arranged in longitudinal hole e12.
Specifically, the translational drive mechanism of the present embodiment includes the cylinder e6 being arranged in longitudinal hole e12, cylinder e6's
It is connected on telescopic rod in the interlocking bar e61 being vertically arranged, the lower end of interlocking bar e61 is connected with the rear end of vee-block e5.
Prioritization scheme stretches to one end in lateral blind hole e11 equipped with bottom roller e22 in lower grip block e2.Secondly, upper
Grip block e3 stretches to one end in lateral blind hole e11 and is located at right above bottom roller e22 equipped with upper roller e32, upper roller e32.
Further, an inclined-plane in two inclined-planes vee-block e5 is contacted with upper roller e32, another inclined-plane is under
Idler wheel e22 contact.
The working principle of the present embodiment is as follows:
Actuating arm e71 is to decline for lift drive mechanism driving lifting, drives moving arm e1 to decline, and translational drive mechanism
Driving vee-block e5 is mobile to force grip block e3 and lower grip block e2 to swing in opposite directions and by piece-holder.
When release, cylinder at this time loses air pressure then to which torsional spring at this time is then realized back under the action of own resilient
Bullet, that is, grip block e3 and lower grip block e2 reverse motions in drive.The moving arm e1 is arranged on translation driving device.
Driven in translation dress includes translating bracket, and the translating bracket is connect by screw rod with driving motor.
As Figure 2-3, this composite aluminum substrate includes aluminium sheet 1, and several through-holes and setting are equipped on aluminium sheet each logical
Insulating trip 2 in hole, is equipped with several strip grooves 12 being parallel to each other on any one surface of aluminium sheet 1, is equipped with strip groove in aluminium sheet 1
12 are also connected with Halogen glue 4 on one side, and the Halogen glue 4 is equipped with copper foil 5 far from the one side of strip groove 12.According to described
Composite aluminum substrate made from LED circuit board, including composite aluminum substrate, the composite aluminum substrate include aluminium sheet 1, are set on aluminium sheet 1
There is the through-hole of several array distributions, which is round hole, and insulating trip 2, and the insulation are respectively equipped in each through-hole
Piece thickness is equal with the thickness of aluminium sheet 1.
Several strip grooves 12 being parallel to each other are equipped on any one surface of aluminium sheet 1, the strip groove 12 is mutually flat
Row, strip groove 12 are distributed along 1 length of aluminium sheet or width direction, are also connected with nothing on one side equipped with strip groove 12 in aluminium sheet 1
Halogen glue 4.
It is equipped with copper foil 5 far from the one side of strip groove 12 in Halogen glue 4, the periphery of copper foil 5 is flushed with the circumferential direction of aluminium sheet.?
It is connected separately with driving circuit on each insulating trip 2, is connected on copper foil 5 and shines with the LED of the driving circuit Electricity Federation
Body.
Above-mentioned structure its can be formed power supply after shine.
In addition, as shown in figure 15, LED illuminator is circularly and evenly distributed and surrounds to form a circle.
The interface for being located at and surrounding the input of the exchange on the inside of the LED illuminator to form a circle is also connected on driving circuit
P1, fuse F1, inductance L1, diode D1 and driving chip U2 and CE1 and CE2 etc. component.
The wiring board of the present embodiment its be applied in downlight.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (10)
1. the composite aluminum substrate processing technology of Halogen glue, which is characterized in that this technique includes the following steps:
S1, ACE acetone is put into glue groove, cleaned up glue groove using ACE acetone；
S2, butanone 24-26kg, phenolic resin solvent 78-80kg and cyclohexanone 74-77kg are sequentially added into glue groove, then open
It opens blender and sequentially adds diaminodiphenylsulfone 28-29kg, silane coupling agent 1.2-1.3kg and phosphonitrile fire retardant 18.9-
19.1kg stirs 2hr to being completely dissolved, continues stirring and circulating filtration 1hr, lauter tub content filter bag and magnetic bar, confirmed
Fully dissolved and without precipitation, takes out filter bag；
S3, fused quartz powder 136-139kg and aluminium hydroxide 89-91kg being sequentially added, stirring 1hr is evenly dispersed to powder, after
Continuous to stir simultaneously circulation absorption magnetic impurity, the every 30min cleaning of magnetic bar in lauter tub is primary；
S4, bisphenol A type epoxy resin 107-109kg, DOW Chemical epoxy resin 163-165kg and phosphorus-containing phenolic aldehyde tree are sequentially added
Rouge 142-144kg, stirring and lauter tub content magnetic bar enter homogenizer, enter to shearing machine after homogenizer processing after stirring,
Stirring, circular treatment 2hr in glue groove are back to after the processing of shearing machine；
S5,2-ethyl-4-methylimidazole 1.58-1.65kg and PM propylene glycol monomethyl ether 7-9kg is dissolved in advance, it then will be pre-
First dissolving mixt is added into S4 step, then adds promotor 4hr, lauter tub content magnetic bar, that is, be made glue at
Product, sampling and testing viscosity and fineness；
Pump is then placed in glue groove and detaches the glue in S5 step by S6, qualified products.
2. the composite aluminum substrate according to claim 1 processing technology of Halogen glue, which is characterized in that the filter bag
For the filter bag of 3um filter opening；The magnetic bar is the magnetic bar of 8000Gs.
3. the composite aluminum substrate according to claim 1 processing technology of Halogen glue, which is characterized in that above-mentioned
In S2, S3, S4 and S5 step, the magnetic bar quantity is 4.
4. clad aluminum made from production technology of the composite aluminum substrate according to claim 1 to 3 with Halogen glue
Substrate Halogen glue, which is characterized in that the recipe ingredient of this glue and respective weight are as follows: butanone 24-26kg, phenolic resin are molten
Agent 78-80kg, cyclohexanone 74-77kg, diaminodiphenylsulfone 28-29kg, silane coupling agent 1.2-1.3kg, phosphonitrile fire retardant
18.9-19.1kg, fused quartz powder 136-139kg, aluminium hydroxide 89-91kg, bisphenol A type epoxy resin 107-109kg, Tao Shi
Chemical epoxy resin 163-165kg, phosphorus containing phenolic resin 142-144kg, 2-ethyl-4-methylimidazole 1.58-1.65kg, PM third
Glycol methyl ether 7-9kg and promotor 0.3-1kg.
5. composite aluminum substrate according to claim 4 composite aluminum substrate made of Halogen glue, which is characterized in that this is multiple
It closes aluminum substrate to be made by following production technology, the production technology includes the following steps:
A, punching, punching goes out several through-holes (11) through aluminium plate thickness direction on aluminium sheet (1)；
B, nog plate fixes the aluminium sheet level in step A, processes several in the upper surface of aluminium sheet by slot grinding processing unit (plant)
Shape slot (12)；
C, it cleans, the aluminium sheet in step B is cleaned using alkaline water；
H, partial veil (6) is covered one side of the aluminium sheet after step c far from strip groove by overlay film；
D, it inlays, aluminium sheet (1) is fixed by level, then inlays in each through-hole (11) by being forced upward into device for insulating trip
(2) in indentation to through-hole, the both ends of the surface of aluminium sheet and the amount end face of insulating trip, the device that is forced upward into are located under aluminium sheet
Side；
E, cover, by the aluminium sheet level fixation in D step and aluminium sheet is equipped with the one side of strip groove upward, then again by prepreg
(4) it is fixed on the one side that aluminium sheet is equipped with strip groove；
F, fixation send copper foil (5) to the one side to prepreg far from aluminium sheet by copper foil apparatus for feeding, then will by hot pressing
The aluminium sheet and copper foil is fixed together, that is, forms the composite aluminum substrate.
J, vacuum pressing-combining is formed, and prepares two pieces of sizing steel plates (6), first that one piece of sizing steel plate (6) is horizontal positioned, then will be above-mentioned
Composite aluminum substrate in step F is placed in the upper surface of sizing steel plate (6), then again covers other one piece of sizing steel plate (6)
In the upper surface of composite aluminum substrate, be formed steel plate (6) length and width be longer than respectively composite aluminum substrate length and width and
Annular groove is formed between two pieces of sizing steel plates (6) and composite aluminum substrate, it will be by the composite aluminum substrate of two pieces of steel plate (6) clampings of being formed
It is fed through in vacuum press and carries out vacuum pressing-combining, disassembly sizing steel plate (6) after pressing, that is, composite aluminum base board finished product is made.
6. composite aluminum substrate according to claim 5 Halogen glue, which is characterized in that described in above-mentioned D step
The device that is forced upward into include in the fixed cylinder (f1) that is vertically arranged, the lower end of fixed cylinder (f1) is connected with fixed structure, solid
It is equipped in safety barrel (f1) and is in horizontally disposed elevator (f2) and the circumferential direction of fixed cylinder (f1) inner wall and elevator (f2)
Between be equipped with guide frame, the lift actuator (f3) being located at below elevator (f2) is equipped in the fixed cylinder (f1), it is described
Lift actuator (f3) is connect with the lower end surface of elevator (f2), is equipped with chamfering (f11) in the upper end inner orifice of fixed cylinder (f1).
7. composite aluminum substrate according to claim 5 Halogen glue, which is characterized in that described in above-mentioned step B
Slot grinding processing unit (plant) include job platform (a1), the job platform (a1) is equipped with several long along job platform (a1)
The delivery roll (a2) for spending direction setting is equipped with the fixation being located at right above any one delivery roll (a2) on job platform (a1)
Axis (a3), be arranged on fixing axle (a3) with the friction cylinder (a4) of fixing axle (a3) circumferentially fixed connection, at friction cylinder (a4)
It is equipped with the friction teeth (a41) that an at least row is arranged along friction cylinder (a4) length direction, is located at immediately below fixing axle (a3)
Delivery roll (a2) is connect with rotary drive mechanism.
8. composite aluminum substrate according to claim 5 Halogen glue, which is characterized in that described in above-mentioned F-step
Copper foil apparatus for feeding include rack (b1), on the rack be equipped with two rollers for being located in the same horizontal plane and being parallel to each other
(b2), several evenly spaced annular grooves (b21), and the annulus on two rollers (b2) are respectively equipped on every roller (b2)
Slot (b21) in being correspondingly arranged two-by-two, this equipment further includes the soft band of several annular plastics (b3), in corresponding annular groove two-by-two
(b21) it is surrounded with the soft band of annular plastics (b3) between, the spacing of the soft band of adjacent two annular plastics (b3) is from rack (b1)
Middle part be gradually reduced to the two sides of rack (b1), on rack (b1) be equipped with positioned at the soft band of annular plastics (b3) feed end copper
Foil Feed Shut-Off mechanism is respectively equipped with copper foil suction device in the two sides of rack (b1) and the copper foil suction device is symmetrically set
It sets.
9. composite aluminum substrate according to claim 8 Halogen glue, which is characterized in that the two sides of the rack (b1)
Several evenly spaced cantilevered carrying rollers (b4) are respectively equipped with, several intervals are respectively equipped on every cantilevered carrying roller (b4) and are set
The annular engagement slot (b41) set, part-toroidal plastic soft zone (b3) are stuck in the annular engagement slot (b41).
10. composite aluminum substrate according to claim 8 Halogen glue, which is characterized in that the copper foil Feed Shut-Off
Mechanism includes two symmetrically arranged mounting bases (d1), and is connected between two mounting bases (d1) and is in horizontally disposed liter
It drops bar (d2), elevating lever (d2) is connect with lifting drive, is equipped with several cantilever levers (d3) on elevating lever (d2), Yi Jilian
The linkage beam (d4) in cantilever lever (d3) free end is connect, is equipped with Blind locating holes (d41) in the linkage beam lower surface (d4), mechanism is also
Including the cutter (d5) partially inserted in Blind locating holes (d41), in the upper surface of cutter (d5) and the bottom hole of Blind locating holes (d41)
Between be equipped with several pressure springs (d6), set on cutter (d5) there are two interval setting and run through cutter (d5) thickness direction bar shaped
Hole (d51) is equipped with the body of bolt (d7) inserted in the strip-shaped hole (d51) one by one in linkage beam (d4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810734766.0A CN109181602B (en) | 2018-07-06 | 2018-07-06 | Processing technology of halogen-free glue for composite aluminum substrate and composite aluminum substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810734766.0A CN109181602B (en) | 2018-07-06 | 2018-07-06 | Processing technology of halogen-free glue for composite aluminum substrate and composite aluminum substrate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109181602A true CN109181602A (en) | 2019-01-11 |
| CN109181602B CN109181602B (en) | 2021-07-30 |
Family
ID=64936180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810734766.0A Active CN109181602B (en) | 2018-07-06 | 2018-07-06 | Processing technology of halogen-free glue for composite aluminum substrate and composite aluminum substrate |
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| CN109181602B (en) | 2021-07-30 |
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