CN107974651A - A kind of online rotary inductive method for annealing of Copper-Aluminum compound pole and equipment - Google Patents
A kind of online rotary inductive method for annealing of Copper-Aluminum compound pole and equipment Download PDFInfo
- Publication number
- CN107974651A CN107974651A CN201711400657.7A CN201711400657A CN107974651A CN 107974651 A CN107974651 A CN 107974651A CN 201711400657 A CN201711400657 A CN 201711400657A CN 107974651 A CN107974651 A CN 107974651A
- Authority
- CN
- China
- Prior art keywords
- annealing
- copper
- aluminum compound
- induction
- compound pole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000137 annealing Methods 0.000 title claims abstract description 63
- -1 Copper-Aluminum compound Chemical class 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000001939 inductive effect Effects 0.000 title claims abstract description 16
- 230000006698 induction Effects 0.000 claims abstract description 59
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 238000004806 packaging method and process Methods 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 10
- 238000012856 packing Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 10
- 238000013461 design Methods 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract description 5
- 239000010949 copper Substances 0.000 description 20
- 229910052802 copper Inorganic materials 0.000 description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 17
- 229910052782 aluminium Inorganic materials 0.000 description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 11
- 239000004411 aluminium Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000002131 composite material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000007704 transition Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 229910018565 CuAl Inorganic materials 0.000 description 1
- 229910017767 Cu—Al Inorganic materials 0.000 description 1
- 238000012356 Product development Methods 0.000 description 1
- 150000001399 aluminium compounds Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/42—Induction heating
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D11/00—Process control or regulation for heat treatments
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0075—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rods of limited length
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Tunnel Furnaces (AREA)
Abstract
The present invention provides a kind of online rotary inductive method for annealing of Copper-Aluminum compound pole and equipment, comprise the following steps：Alignment；Select suitable induction coil；Adjusting of centerline, according to supplied materials line footpath, adjustment induction coil, guide sleeve, photoelectric sensor, pressure roller position, make its center line consistent, ensure that material can pass through induction annealing, PLC instructions can automatic accurate transmission；Feeding, the Copper-Aluminum compound pole after alignment is placed on feeding platform, instructs control robotic arm to complete feeding by PLC；Technological parameter is set；Annealing, startup power supply complete the online rotary inductive annealing of Copper-Aluminum compound pole；Discharging, packaging, annealing are completed.The technological feasibility and product stability of process route designed by the present invention are very high, and product quality is stablized after heat treatment, test structure observation through metallographic, heat treatment metallographic structure meets technical requirement on design, drastically increases product lumber recovery.
Description
Technical field
The invention belongs to machinery field, relate in particular to a kind of online rotary inductive method for annealing of Copper-Aluminum compound pole and
Equipment.
Background technology
Copper and aluminium are all good conductor materials, have very extensive application in fields such as electric power, electronics, electric appliances.Ground
Copper content accounts for 0.01% in shell, and with the continuous shortage of copper resource, the 60 to 70's of last century just advocates the side of " with aluminium section copper "
Pin.Cu-Al bimetal composite material not only with copper material electrical and thermal conductivity it is good a little, while have aluminium light weight,
The advantages that corrosion-resistant, beautiful and economic.Copper aluminum composite material processing method is very much, as electric system transition connection gold utensil, DL/
T346 standards provide that the connection of copper and aluminium can use welding manner or the copper aluminium such as friction welding (FW), flash welding, soldering, explosive welding
Transition composite sheet.Copper-Aluminum compound is dissimilar material joining, and from copper aluminum binary phasor, there are a variety of gold in the solid state for copper and aluminium
Compound between category, such as Cu2Al、CuAl、Cu9Al4Deng, the intermetallic compound produced in welding process, butt joint mechanical property
All have an impact with electric conductivity.
Defeated change field of power distribution still belongs to blank to Copper-Aluminum compound pole product at home, in recent years in high pressure, extra-high voltage, ring main unit
There is great market space and irreplaceability Deng electrical field；It is even more to have with the copper-aluminum transition connecting terminal of this product development
Absolute performance advantage, comprehensively solve electric armour clamp field copper aluminium changeover section due between copper aluminium contact resistance it is big and cause
Safe military service problem.Copper-aluminum transition connecting terminal is usually used in cable end piece connection and continued access, cable can be allowed to be connected more with electric appliance
Firmly, it is safer, it is the essential parts of electrical field such as building, metallurgy, chemical industry, power equipment, electric appliance connection.
Copper-Aluminum compound pole is as a kind of product newly developed, in the actual Transformation Application process of copper-aluminum transition connecting terminal
In receive greatly market favor, but the heat-treatment of annealing of Copper-Aluminum compound pole be currently restrict this technology key.Traditional copper
Aluminium compound bar mainly passes through pot annealing, but since pot annealing soaking time is grown, copper crystal grain is in prolonged insulating process
In slowly grow up, during follow-up bat is flat easily cracking produce rejection rate it is more, economic loss is larger.Prolonged heating
Insulation also increases the production cycle of product；Anneal in addition, having and copper aluminum composite material being carried out by high-frequency induction hardening technology
Processing, such as University of Science ＆ Technology, Beijing thank and build the patent of invention that Protestantism awards seminar《For copper-clad aluminum composite flat row's performance regulation and control
High-frequency induction annealing device and technique》, but the device easily produces the non-uniform phenomenon of annealing for Copper-Aluminum compound pole and occurs,
Easily being overheated close to the position of coil makes layers of copper tissue excessive, and moving back occurs heating-up temperature and do not have not enough in the part away from coil
The effect of fire.
The content of the invention
The present invention to solve the above-mentioned problems and provide a kind of online rotary inductive method for annealing of Copper-Aluminum compound pole and
Equipment.
The technical proposal of the invention is realized in this way：A kind of online rotary inductive method for annealing of Copper-Aluminum compound pole, bag
Include following steps：
The first step：Alignment, Copper-Aluminum compound pole is straightened by dedicated 10 roller hyperbola straightener, alignment precision 0.1 ~
Between 0.15mm；
Second step：Suitable induction coil is selected, Copper-Aluminum compound diameter of the rod is between 9 ~ Φ of Φ 40mm, and diameter is in 9 ~ Φ of Φ
The induction coil that internal diameter is 25mm is used between 16mm；Diameter between 16 ~ Φ of Φ 24mm is Φ 32mm using internal diameter
Induction coil；Diameter uses the induction coil that internal diameter is Φ 40mm between 24 ~ Φ of Φ 32mm；Diameter is in 32 ~ Φ of Φ 40mm
Between use internal diameter be Φ 48mm induction coil；
3rd step：Adjusting of centerline, according to supplied materials line footpath, adjusts induction coil, guide sleeve, photoelectric sensor, pressure roller position,
Make its center line consistent, ensure that material can pass through induction annealing, PLC instructions can automatic accurate transmission；
4th step：Feeding, the Copper-Aluminum compound pole after alignment is placed on feeding platform, and control robotic arm is instructed by PLC
Complete feeding；
5th step：Technological parameter is set, corresponding to set output power of power supply in rated power according to different supplied materials sizes
Being adjusted between 50% ~ 98%, transmission speed adjusts between 1 ~ 8m/min, and the pre-heating coil startup time adjusts between 1 ~ 10s,
And small amendment can do technological parameter according to annealing case in due course on PLC program control panel；
6th step：Annealing, after completing above-mentioned 5 step operation, startup power supply completes the online rotary inductive annealing of Copper-Aluminum compound pole；
7th step：Discharging, packaging, annealing are completed, and the material for completing annealing is discharged on unloading rack by PLC send instructions, according to various
Different size packing shipment；
A kind of online rotary inductive annealing device of Copper-Aluminum compound pole, including feeding system, feeding system are connected with transmission system,
Induction annealing device and cooling system are equipped with above transmission system, transmission system is connected with discharge system, the feeding system bag
Multiple stock shelfs are included, driving motor is equipped with stock shelf, block is equipped with below driving motor, mandril is equipped with the inside of block, on
Rack side is equipped with photoelectric sensor, is equipped with mechanical arm above stock shelf, the transmission system includes multiple transmission shafts, described
Transmission shaft forming V-shape, arranges, the transmission system on front side of induction annealing device is equipped with gear with Copper-Aluminum compound pole center line into 110
Plate, the transmission system below induction annealing device are equipped with multiple pressure rollers and multigroup guide sleeve, and the pressure roller lower end is equipped with
Two cams, the cam are engaged with the V-shaped groove of transmission shaft, and induction annealing device includes induction power supply and multiple lines of induction
Circle, induction annealing device rear side are equipped with cooling system, and cooling system includes spray equipment, and spray equipment rear is equipped with air knife, unloads
Include unloading rack in material system, unloading rack is equipped with multiple discharging slide plates.
The beneficial effects of the invention are as follows：The degree of automation of the present invention is higher, reduces the input of direct manpower, it is only necessary to one
Personal just energy controlling equipment, a people do corresponding auxiliary, reduce human capital；Secondly production efficiency is high, while can be into
Two Copper-Aluminum compound pole annealing of row, and performance is consistent；
Applicability of the present invention is very strong, since Copper-Aluminum compound pole belongs to double metallic composite material, material properties it is inconsistent so that
Product rejection rate after traditional pot annealing mode is heat-treated is very high, and uses the product surface layers of copper after present invention heat treatment
Uniform small grains are organized, mechanical property significantly improves, and core tissue is not destroyed again, and lumber recovery reaches more than 95%, greatly carries
High economic benefit；
The present invention's is with short production cycle, and it is most short less than 1min to complete the heat treatment time of a 6m long Copper-Aluminum compound pole, can be with
Quick production, it is to substantially reduce to heat up, keep the temperature relative to pot annealing, cooling down a cycle to take around time of 12 ~ 15h
Production cycle；
The harmony of process route and apparatus of the present invention designed by the present invention is very strong, simple to operate, need to only manipulate PLC controls
Panel processed can be achieved with the control of process route；
The technological feasibility and product stability of process route designed by the present invention are very high, and product quality is stablized after heat treatment,
Structure observation is tested through metallographic, heat treatment metallographic structure meets technical requirement on design, drastically increases product lumber recovery.
Brief description of the drawings
Fig. 1 is the top view of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the enlarged diagram at A in Fig. 1 of the present invention；
Fig. 4 is the enlarged diagram at B in Fig. 1 of the present invention；
Fig. 5 is the enlarged diagram at C in Fig. 1 of the present invention；
Fig. 6 is the enlarged diagram at D in Fig. 1 of the present invention；
Fig. 7 is the enlarged diagram at E in Fig. 1 of the present invention；
Fig. 8 is the enlarged diagram at F in Fig. 1 of the present invention；
Fig. 9 is the enlarged diagram at G in Fig. 2 of the present invention.
Part explanation：1st, feeding system, 11, stock shelf, 12, motor, 13, block, 14, photoelectric sensor, 15, mandril,
16th, mechanical arm, 2, transmission system, 21, transmission shaft, 22, baffle, 23, pressure roller, 24, guide sleeve, 3, induction annealing device,
31st, induction power supply, 32, induction coil, 4, discharge system, 41, discharging slide plate, 42, unloading rack, 5, cooling system, 51, quenching
Cooling recirculation system, 52, lathe cooling recirculation system, 53, spray equipment, 54, air knife.
Embodiment
For a better understanding and implementation, describe a kind of online rotary inductive of Copper-Aluminum compound pole in detail below in conjunction with the accompanying drawings
Method for annealing and equipment：
A kind of online rotary inductive method for annealing of Copper-Aluminum compound pole, comprises the following steps：
The first step：Alignment, Copper-Aluminum compound pole is straightened by dedicated 10 roller hyperbola straightener, alignment precision 0.1 ~
Between 0.15mm；
Second step：Suitable induction coil is selected, Copper-Aluminum compound diameter of the rod is between 9 ~ Φ of Φ 40mm, and diameter is in 9 ~ Φ of Φ
The induction coil that internal diameter is 25mm is used between 16mm；Diameter between 16 ~ Φ of Φ 24mm is Φ 32mm using internal diameter
Induction coil；Diameter uses the induction coil that internal diameter is Φ 40mm between 24 ~ Φ of Φ 32mm；Diameter is in 32 ~ Φ of Φ 40mm
Between use internal diameter be Φ 48mm induction coil；
3rd step：Adjusting of centerline, according to supplied materials line footpath, adjusts induction coil, guide sleeve, photoelectric sensor, pressure roller position,
Make its center line consistent, ensure that material can pass through induction annealing, PLC instructions can automatic accurate transmission；
4th step：Feeding, the Copper-Aluminum compound pole after alignment is placed on feeding platform, and control robotic arm is instructed by PLC
Complete feeding；
5th step：Technological parameter is set, corresponding to set output power of power supply in rated power according to different supplied materials sizes
Being adjusted between 50% ~ 98%, transmission speed adjusts between 1 ~ 8m/min, and the pre-heating coil startup time adjusts between 1 ~ 10s,
And small amendment can do technological parameter according to annealing case in due course on PLC program control panel；
6th step：Annealing, after completing above-mentioned 5 step operation, startup power supply completes the online rotary inductive annealing of Copper-Aluminum compound pole；
7th step：Discharging, packaging, annealing are completed, and the material for completing annealing is discharged on unloading rack by PLC send instructions, according to various
Different size packing shipment；
A kind of online rotary inductive annealing device of Copper-Aluminum compound pole, including feeding system 1, feeding system 1 connect with transmission system 2
Connect, the top of transmission system 2 is equipped with induction annealing device 3 and cooling system 5, and transmission system 2 is connected with discharge system 4, feeding system
System 1 includes 5 stock shelfs 11, and driving motor 12 is equipped with stock shelf 11, and the lower section of driving motor 12 is equipped with block 13, block 13
Inner side is equipped with mandril 15, and 11 side of stock shelf is equipped with photoelectric sensor 14, and the top of stock shelf 11 is equipped with mechanical arm 16, transmission system
System 2 includes 21 transmission shafts 21, and transmission shaft 21 designs forming V-shape, is arranged with Copper-Aluminum compound pole center line into 110, induction annealing
The transmission system of the front side of device 3 is equipped with baffle 22, and the transmission system 2 of the lower section of induction annealing device 3 is equipped with 5 pressure rollers 23
With 5 groups of guide sleeves 24,23 lower end of pressure roller is equipped with two cams, and cam is engaged with the V-shaped groove of transmission shaft 21, induction annealing dress
Putting 3 includes induction power supply 31 and multiple induction coils 32, and induction power supply 31 includes power supply and switch board, after induction annealing device 3
Side is equipped with cooling system 5, and cooling system 5 includes spray equipment 51, and 51 rear of spray equipment is equipped with air knife 52, on discharge system 4
Including unloading rack 42, unloading rack 42 is equipped with multiple discharging slide plates 41.
The main operational principle of the present invention is as follows：Copper-Aluminum compound pole is on stock shelf 11, through 5 coaxial transmission motors 12
Rotation drive conveyer belt make Copper-Aluminum compound pole rolls forward, when first material move to block 13 when, through photoelectric sensor
14 sense material in place, then transmit instructions to mandril 15 through PLC programmings and first material jack-up is slided into bottom fixed position, weight
This multiple action jacks up the 2nd material.When photoelectric sensor 14 senses two Copper-Aluminum compound poles in place at the same time, PLC program
Instruction is automatically delivered to robotic arm 16 while picks up two material and is positioned on transmission shaft 21；Enter at the same time after the alignment of baffle 22
To induction power supply part, 31 part of induction power supply is provided with 5 groups of pressure rollers 23 and 5 groups of guide sleeves 24, ensures Copper-Aluminum compound pole
Bounce do not occur pass through induction coil 32 to realize induction annealing；Quickly cooled down through spray equipment 51 after having moved back, then through air knife
Continue to driving front on 52 drying surfaces；Induction power supply portion is walked out completely when Copper-Aluminum compound round bar tail senses through photoelectric sensor 14
Timesharing PLC program automatically delivers instruction and completes to be dumped on unloading rack 42 to 7 discharging slide plates 41, and so on realizes that copper aluminium is answered
Close the automatic on-line induction annealing of pole.
Block 13 and mandril 15 of the present invention can guarantee that copper aluminium is answered under the PLC instruction controls of photoelectric sensor 14
Close pole and bottom position is slided into by jack-up automatically on the same line, facilitate 16 material grasping of robotic arm；
5 coaxial transmission motors 12 of the present invention can guarantee that the synchronized biography of 5 groups of feed belts under the action of same axis
It is dynamic so that Copper-Aluminum compound pole is in alignment to travel forward；
Robotic arm 16 of the present invention precisely can be picked up two material and be transported to transmission shaft 21 at the same time under PLC program instruction
On, it is convenient and efficient；
Transmission shaft 21 of the present invention designs forming V-shape, and with Copper-Aluminum compound pole center line into 110 ° of arrangements, in the drive of frictional force
Under dynamic so that Copper-Aluminum compound pole realizes automatic rotation during advancing forward；
Baffle 22 of the present invention is so that two Copper-Aluminum compound pole alignment enter induction power supply part at the same time；
There are two cams in 23 lower end of pressure roller of the present invention, cooperates with the V-shaped groove of transmission shaft 21, by depressing roller top
The rotation screw thread in portion adjusts cam position, ensures that Copper-Aluminum compound pole smoothly can reach the line of induction quickly through not generation bounce
Enclose and trip phenomenon occur；
The effect of guide sleeve 24 of the present invention also can place Copper-Aluminum compound pole after annealing in addition to as guiding role
There is sagging phenomenon and cannot freely be rotationally advancing forward in softening；
Spray equipment 51 of the present invention is designed to Fan spray head, each 2 groups up and down, ensures that Copper-Aluminum compound pole surrounding can be quick
It is cooled into uniformly tiny grain structure.
The degree of automation of the present invention is higher, reduces the input of direct manpower, it is only necessary to people just can controlling equipment, one
Individual does corresponding auxiliary, reduces human capital；Secondly production efficiency is high, while can carry out two Copper-Aluminum compound poles and move back
Fire, and performance is consistent；
Applicability of the present invention is very strong, since Copper-Aluminum compound pole belongs to double metallic composite material, material properties it is inconsistent so that
Product rejection rate after traditional pot annealing mode is heat-treated is very high, and uses the product surface layers of copper after present invention heat treatment
Uniform small grains are organized, mechanical property significantly improves, and core tissue is not destroyed again, and lumber recovery reaches more than 95%, greatly carries
High economic benefit；
The present invention's is with short production cycle, and it is most short less than 1min to complete the heat treatment time of a 6m long Copper-Aluminum compound pole, can be with
Quick production, it is to substantially reduce to heat up, keep the temperature relative to pot annealing, cooling down a cycle to take around time of 12 ~ 15h
Production cycle；
The harmony of process route and apparatus of the present invention designed by the present invention is very strong, simple to operate, need to only manipulate PLC controls
Panel processed can be achieved with the control of process route；
The technological feasibility and product stability of process route designed by the present invention are very high, and product quality is stablized after heat treatment,
Structure observation is tested through metallographic, heat treatment metallographic structure meets technical requirement on design, drastically increases product lumber recovery.
Claims (2)
1. a kind of online rotary inductive method for annealing of Copper-Aluminum compound pole, its feature is in comprising the following steps：
The first step：Alignment, Copper-Aluminum compound pole is straightened by dedicated 10 roller hyperbola straightener, alignment precision 0.1 ~
Between 0.15mm；
Second step：Suitable induction coil is selected, Copper-Aluminum compound diameter of the rod is between 9 ~ Φ of Φ 40mm, and diameter is in 9 ~ Φ of Φ
The induction coil that internal diameter is 25mm is used between 16mm；Diameter between 16 ~ Φ of Φ 24mm is Φ 32mm using internal diameter
Induction coil；Diameter uses the induction coil that internal diameter is Φ 40mm between 24 ~ Φ of Φ 32mm；Diameter is in 32 ~ Φ of Φ 40mm
Between use internal diameter be Φ 48mm induction coil；
3rd step：Adjusting of centerline, according to supplied materials line footpath, adjusts induction coil, guide sleeve, photoelectric sensor, pressure roller position,
Make its center line consistent, ensure that material can pass through induction annealing, PLC instructions can automatic accurate transmission；
4th step：Feeding, the Copper-Aluminum compound pole after alignment is placed on feeding platform, and control robotic arm is instructed by PLC
Complete feeding；
5th step：Technological parameter is set, corresponding to set output power of power supply in rated power according to different supplied materials sizes
Being adjusted between 50% ~ 98%, transmission speed adjusts between 1 ~ 8m/min, and the pre-heating coil startup time adjusts between 1 ~ 10s,
And small amendment can do technological parameter according to annealing case in due course on PLC program control panel；
6th step：Annealing, after completing above-mentioned 5 step operation, startup power supply completes the online rotary inductive annealing of Copper-Aluminum compound pole；
7th step：Discharging, packaging, annealing are completed, and the material for completing annealing is discharged on unloading rack by PLC send instructions, according to various
Different size packing shipment.
2. a kind of online rotary inductive annealing device of Copper-Aluminum compound pole, including feeding system（1）, feeding system（1）With transmission
System（2）Connection, transmission system（2）Top is equipped with induction annealing device（3）And cooling system（5）, transmission system（2）With discharging
System（4）Connection, it is characterised in that the feeding system（1）Including multiple stock shelfs（11）, stock shelf（11）On be equipped with biography
Dynamic motor（12）, driving motor（12）Lower section is equipped with block（13）, block（13）Inner side is equipped with mandril（15）, stock shelf（11）One
Side is equipped with photoelectric sensor（14）, stock shelf（11）Top is equipped with mechanical arm（16）, the transmission system（2）Including multiple biographies
Send axis（21）, the transmission shaft（21）Forming V-shape, arranges, induction annealing device with Copper-Aluminum compound pole center line into 110（3）Before
The transmission system of side is equipped with baffle（22）, induction annealing device（3）The transmission system of lower section（2）It is equipped with multiple pressure rollers
（23）With multigroup guide sleeve（24）, the pressure roller（23）Lower end is equipped with two cams, the cam and transmission shaft（21）V-arrangement
Groove is engaged, induction annealing device（3）Including induction power supply（31）And multiple induction coils（32）, induction annealing device（3）Afterwards
Side is equipped with cooling system（5）, cooling system（5）Including spray equipment（51）, spray equipment（51）Rear is equipped with air knife（52）, unload
Material system（4）It is upper to include unloading rack（42）, unloading rack（42）It is equipped with multiple discharging slide plates（41）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711400657.7A CN107974651B (en) | 2017-12-22 | 2017-12-22 | Online rotary induction annealing method and equipment for copper-aluminum composite round bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711400657.7A CN107974651B (en) | 2017-12-22 | 2017-12-22 | Online rotary induction annealing method and equipment for copper-aluminum composite round bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107974651A true CN107974651A (en) | 2018-05-01 |
| CN107974651B CN107974651B (en) | 2022-09-06 |
Family
ID=62007414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711400657.7A Active CN107974651B (en) | 2017-12-22 | 2017-12-22 | Online rotary induction annealing method and equipment for copper-aluminum composite round bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107974651B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111793737A (en) * | 2020-03-24 | 2020-10-20 | 威海多晶钨钼科技有限公司 | Annealing device and annealing process for large-diameter tungsten bar |
| CN117587215A (en) * | 2023-11-23 | 2024-02-23 | 宜兴市惠华复合材料有限公司 | An online rotating induction annealing equipment and method for copper-aluminum composite round rods |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7064291B1 (en) * | 1999-08-19 | 2006-06-20 | Maschinenfabrik Niehoff Gmbh | Annealing plant |
| CN101448347A (en) * | 2008-12-30 | 2009-06-03 | 上海电气电站设备有限公司 | Method for manufacturing induction coil used for medium frequency induction heating |
| EP2287345A1 (en) * | 2009-07-23 | 2011-02-23 | Siemens Aktiengesellschaft | Method for controlling and/or regulating an induction oven for a roller assembly, control and/or regulating device for a roller assembly and roller assembly for producing rolled goods |
| CN103695609A (en) * | 2013-12-31 | 2014-04-02 | 北京科技大学 | High-frequency induction annealing device and technology for regulation and control of copper-clad aluminum composite flat bus |
| CN104673988A (en) * | 2015-03-20 | 2015-06-03 | 十堰高周波科工贸有限公司 | Induction heating annealing machine tool |
| CN205974605U (en) * | 2016-08-26 | 2017-02-22 | 应达工业（上海）有限公司 | High -speed online copper pipe annealing equipment |
| CN106601324A (en) * | 2016-12-07 | 2017-04-26 | 烟台孚信达双金属股份有限公司 | High-bonding strength copper-aluminum composite conductive material and preparation method thereof |
| CN207632866U (en) * | 2017-12-22 | 2018-07-20 | 烟台孚信达双金属股份有限公司 | A kind of online rotary inductive annealing device of Copper-Aluminum compound pole |
-
2017
- 2017-12-22 CN CN201711400657.7A patent/CN107974651B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7064291B1 (en) * | 1999-08-19 | 2006-06-20 | Maschinenfabrik Niehoff Gmbh | Annealing plant |
| CN101448347A (en) * | 2008-12-30 | 2009-06-03 | 上海电气电站设备有限公司 | Method for manufacturing induction coil used for medium frequency induction heating |
| EP2287345A1 (en) * | 2009-07-23 | 2011-02-23 | Siemens Aktiengesellschaft | Method for controlling and/or regulating an induction oven for a roller assembly, control and/or regulating device for a roller assembly and roller assembly for producing rolled goods |
| CN103695609A (en) * | 2013-12-31 | 2014-04-02 | 北京科技大学 | High-frequency induction annealing device and technology for regulation and control of copper-clad aluminum composite flat bus |
| CN104673988A (en) * | 2015-03-20 | 2015-06-03 | 十堰高周波科工贸有限公司 | Induction heating annealing machine tool |
| CN205974605U (en) * | 2016-08-26 | 2017-02-22 | 应达工业（上海）有限公司 | High -speed online copper pipe annealing equipment |
| CN106601324A (en) * | 2016-12-07 | 2017-04-26 | 烟台孚信达双金属股份有限公司 | High-bonding strength copper-aluminum composite conductive material and preparation method thereof |
| CN207632866U (en) * | 2017-12-22 | 2018-07-20 | 烟台孚信达双金属股份有限公司 | A kind of online rotary inductive annealing device of Copper-Aluminum compound pole |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111793737A (en) * | 2020-03-24 | 2020-10-20 | 威海多晶钨钼科技有限公司 | Annealing device and annealing process for large-diameter tungsten bar |
| CN117587215A (en) * | 2023-11-23 | 2024-02-23 | 宜兴市惠华复合材料有限公司 | An online rotating induction annealing equipment and method for copper-aluminum composite round rods |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107974651B (en) | 2022-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106112166B (en) | The automated system and implementation method of metalwork and coaxial cable welding | |
| CN101448347B (en) | Method for manufacturing induction coil used for medium frequency induction heating | |
| CN105834268A (en) | Hot stamping and forming production line for aluminum alloy sheet materials | |
| CN105965120A (en) | Semi-automatic eutectic soldering method of GaAs microwave power amplifier chip and product | |
| CN207632866U (en) | A kind of online rotary inductive annealing device of Copper-Aluminum compound pole | |
| CN107974651A (en) | A kind of online rotary inductive method for annealing of Copper-Aluminum compound pole and equipment | |
| CN104673988A (en) | Induction heating annealing machine tool | |
| CN105171169A (en) | Tin soldering technique for superconductive current lead and superconductive cable | |
| CN109652627A (en) | A kind of annealing processing technology of high-performance metal silk production | |
| CN106112179A (en) | Entirety adds hot welding equipment and method | |
| CN108714726B (en) | Soldering machine | |
| CN117107022A (en) | Fitting high-frequency quenching system | |
| CN1172018C (en) | Online stress relief treatment method for copper alloy pipe wire and special device | |
| CN104289782A (en) | Rotor welding process | |
| CN201807810U (en) | Supersonic frequency brazing device | |
| CN214655248U (en) | Laser cladding device with preheating and heat preservation functions | |
| CN201579294U (en) | Double-metal wrapping machine | |
| CN212239515U (en) | Constant-temperature tin soldering system between metal pieces | |
| CN115026201B (en) | Thermoforming equipment and thermoforming method | |
| CN204912638U (en) | Tungsten apparatus for producing of swaging | |
| CN207139129U (en) | A kind of alternating-current resistance welding wire even draws continuous annealing unit | |
| CN107887152A (en) | A kind of copper cash peeling tin plating bender of coil | |
| US2673922A (en) | Partial-turn inductor coil | |
| CN102586552A (en) | Heat treatment method for compression joint type workpiece | |
| CN106391963A (en) | Tungsten-molybdenum rotary swaging production device and production method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |