CN206127386U - Dispersion strengthening copper automatic processing system - Google Patents
Dispersion strengthening copper automatic processing system Download PDFInfo
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- CN206127386U CN206127386U CN201621186931.6U CN201621186931U CN206127386U CN 206127386 U CN206127386 U CN 206127386U CN 201621186931 U CN201621186931 U CN 201621186931U CN 206127386 U CN206127386 U CN 206127386U
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Abstract
The utility model provides a dispersion strengthening copper automatic processing system, belongs to the powder metallurgy technology field. This dispersion strengthening copper automatic processing system includes metal powder process device, metal powder oxidation unit, metal powder still original mounting, metal powder ball -milling device and metal powder sintering device, metal powder process device, metal powder oxidation unit, metal powder still original mounting, metal powder ball -milling device and metal powder sintering device loop through the conveying mechanism connection, and metal powder process device is water under high pressure atomizing and pulverizing device, including bottom pour ladle, metal liquid pipe, high -pressure hydroecium, high pressure nozzle, metal powder collecting box and heat preservation, this dispersion strengthening copper automatic processing system has overcome that prior art system of processing is complicated, degree of automation is low, quality control is stable not enough inadequately, and system control simple structure has realized dispersion strengthening copper processing's automation, improved the product percent of pass.
Description
Technical field
A kind of dispersion-strengthened Cu automatic processing system, belongs to powder metallurgical technology.
Background technology
Dispersion-strengthened Cu is the composite with the nano-metal particle of Dispersed precipitate as hardening constituent, tiny hard metal
Granule is by pinning and hinders the motion of dislocation, improves the intensity and hardness of Copper substrate, the particularly intensity under high temperature and hard
Degree.Because with the excellent combination property such as high intensity, high rigidity, high softening temperature, high-termal conductivity and high conductivity, disperse is strong
Change copper to be widely used in fields such as welding, electronics, electrical equipment, metallurgy, the electric resistance welding electricity that such as prepared by dispersion-strengthened Cu
Pole, seam welding roller, torch-tip is unlikely to deform in welding, non-caked, that Elements Diffusion, welding quality do not occur is good；Additionally, more
It is to make circuit lead frame, electro-engineering switch to touch in bridge, electron vacuum device, conticaster crystallizer to dissipate reinforcing copper
The excellent material of lining, collector ring of generator, armature, rotor, electric car and electric trains aerial condutor etc..
The system of processing of dispersion-strengthened Cu is complicated in prior art, each manufacturing procedure is relatively independent, automaticity is low, from
And causing the quality control in dispersion-strengthened Cu production process to be not sufficiently stable, defect rate is higher；The disperse of most domestic at present
Reinforcing copper also need dependence on import, in turn result in use it as raw material product cost remain high.
The content of the invention
The technical problems to be solved in the utility model is：Overcome the deficiencies in the prior art, there is provided a kind of control structure is simple,
High degree of automation, produce the high dispersion-strengthened Cu automatic processing system of product qualified rate.
This utility model solves the technical scheme that its technical problem adopted：The dispersion-strengthened Cu automatic processing system,
Including metal fuel pulverizing plant, oxidization of metal powder device, metal powder reduction device, metal dust ball mill device and metal dust
Sintering equipment, the metal fuel pulverizing plant, oxidization of metal powder device, metal powder reduction device, metal dust ball mill device
Conveying mechanism connection is passed sequentially through with metal powder sintered device, the metal fuel pulverizing plant is high-pressure water atomized powder making device,
Including bottom pour ladle, metal fluid catheter, high pressure hydroecium, high pressure nozzle, metal dust collecting box and heat-insulation layer；The heat-insulation layer is arranged on
The outside of metal fluid catheter is simultaneously combined closely, and the both sides of metal fluid catheter are symmetrical arranged high pressure hydroecium, each high pressure hydroecium bottom
High pressure nozzle is set, and the lower section of high pressure nozzle arranges metal dust collecting box.
Preferably, the oxidization of metal powder device include internal oxidition source of the gas, oxidation vacuum pump, oxidation three-way magnetic valve,
Gas passage, cooling body, internal oxidition stove, internal oxidition cylinder, internal oxidition stove seat, actuating unit and temperature sensor；In described
Oxidation source gas, oxidation vacuum pump, internal oxidition stove and actuating unit are arranged on internal oxidition stove seat, and gas passage is by oxidation three
Three-way electromagnetic valve is connected respectively with internal oxidition source of the gas and oxidation vacuum pump, and gas passage can be rotatably set in the one of internal oxidition cylinder
End, the other end of internal oxidition cylinder is internally provided with temperature sensor.
Preferably, the two ends of the internal oxidition cylinder are provided with cooling body, and the central cylinder of internal oxidition cylinder is arranged
In internal oxidition furnace interior.
Preferably, the temperature sensor is electroheat pair pipe.
Preferably, the metal powder reduction device includes hydrogen pipeline, reduction vacuum pump, vacuum line, vacuum line
Stop valve, main gas line stop valve, reduction three-way magnetic valve, nitrogen pipeline, nitrogen pot, vacuum tube furnace, hydrogen reduction boiler tube,
Hydrogen reduction platform, pressure relief pipe, pressure relief pipe stop valve, main gas line and hydrogen gas tank；The hydrogen gas tank and nitrogen pot set respectively
Put in the both sides of vacuum tube furnace, hydrogen gas tank Jing hydrogen pipeline, reduction three-way magnetic valve and main gas line stop valve are connected to
Main gas line, nitrogen pot Jing nitrogen pipelines, reduction three-way magnetic valve and main gas line stop valve are connected to main gas line,
Main gas line is connected with vacuum tube furnace, and reduction vacuum pump is by vacuum line and vacuum line stop valve and main gas line
It is connected, hydrogen reduction boiler tube is internally provided with hydrogen reduction platform, and hydrogen reduction boiler tube is arranged on the inner hub location of vacuum tube furnace, lets out
Pressure pipe road is connected by pressure relief pipe stop valve with vacuum tube furnace.
Preferably, the vacuum line stop valve, main gas line stop valve and pressure relief pipe stop valve are cut-off type
Electromagnetic valve.
Preferably, hydrogen pipeline pressure transducer is provided between the hydrogen pipeline and reduction three-way magnetic valve, is conveyed
Nitrogen pipeline pressure transducer, main gas line and vacuum tube furnace are provided between nitrogen pipeline and reduction three-way magnetic valve
Main gas line pressure transducer is provided between bottom, pressure relief pipe pressure is provided between pressure relief pipe and vacuum tube furnace
Sensor.
Preferably, the hydrogen pipeline pressure transducer, nitrogen pipeline pressure transducer, pressure relief pipe pressure transducer and
Main gas line pressure transducer is diffused silicon pressure transmitter.
Preferably, the dispersion-strengthened Cu automatic processing system also includes microprocessing unit, and microprocessing unit passes through holding wire
Respectively with metal fuel pulverizing plant, oxidization of metal powder device, metal powder reduction device, metal dust ball mill device and metal powder
Last sintering equipment interconnection.
Preferably, the actuating unit is Intelligent servo motor and controller assembly.
Preferably, the metal dust ball mill device is the high energy ball mill for adding the special pickle of metal dust.
Preferably, the metal powder sintered device is the Special Automatic sintering machine of metal dust.
Compared with prior art, the above-mentioned technical proposal of the dispersion-strengthened Cu automatic processing system is had the advantage that
It is：
1st, the high-pressure water atomized powder making device for arranging, in the both sides of metal fluid catheter high pressure hydroecium is symmetrical arranged, and each is high
Pumping chamber bottom arranges high pressure nozzle, and the lower section of high pressure nozzle arranges metal dust collecting box, solves part in pulverizing process
The microcosmic segregation problem of alloying element, makes metal-powder granularity finer and smoother uniform, while realizing the automatic receipts of metal dust
Collection.
2nd, the dispersion-strengthened Cu automatic processing system includes microprocessing unit and the metal fuel pulverizing plant, the metal that interconnect with it
Powder oxidation device, metal powder reduction device, metal dust ball mill device and metal powder sintered device are strong in processing disperse
In changing each operation of copper, automatically controlled according to the feedback signal of the described each device interconnected with it by microprocessing unit, gram
The system of processing that taken dispersion-strengthened Cu in prior art is complicated, each manufacturing procedure is relatively independent, automaticity is low, so as to lead
Quality control in the dispersion-strengthened Cu production process of cause is not sufficiently stable, and the higher deficiency of defect rate, the dispersion-strengthened Cu is automatic
System of processing is simple, efficient, realizes the automatization of dispersion-strengtherning Copper fabrication, improves conforming product rate.
3rd, the internal oxidition cylinder of the oxidization of metal powder device for arranging, receives the metal from high-pressure water atomized powder making device
The metal dust of powder collecting box conveying, the mixed oxidization gas of the good internal oxidition source of the gas of pre-coordination, oxidized threeway electromagnetism
Valve and gas passage are entered in internal oxidition cylinder, by microprocessing unit according to the feedback signal of temperature sensor, with cooling body
The internal oxidition cylinder controlled together in internal oxidition stove is maintained within the scope of suitable temperature, and internal oxidition cylinder is by microprocessing unit
Under the drive of the actuating unit of control, the selective oxidation to metal dust in cylinder is realized.
4th, the hydrogen reduction platform of the metal powder reduction device for arranging, receives the internal oxidition rolling from oxidization of metal powder device
The metal dust of cylinder output, by reducing vacuum pump to hydrogen reduction boiler tube evacuation, microprocessing unit is according to main gas line
Air pressure signal, closes reduction vacuum pump and vacuum line stop valve, make reduction three-way magnetic valve connection hydrogen pipeline all the way and
The holding opening state all the way of connection main gas line stop valve, now, the hydrogen in hydrogen gas tank is entered by main gas line
Hydrogen reduction boiler tube, evacuation action of the microprocessing unit according to the pressure signal of pressure relief pipe and repeatedly, realizes to hydrogen reduction furnace
Interior pressure is automatically controlled；At the same time, microprocessing unit controls the temperature sensor signal according to vacuum tube furnace, realizes to true
The automatic heating function of hydrogen reduction boiler tube in empty tube furnace, when hydrogen reduction boiler tube is heated to default optimal hydrogen reduction reaction temperature
When, microprocessing unit according to the difference signal of main gas line pressure and pressure relief pipe pressure, control reduction three-way magnetic valve with
Nitrogen pipeline connection be connected all the way and with main gas line is all the way opening state, the now main gas of nitrogen Jing in nitrogen pot
Body pipeline is entered in hydrogen reduction boiler tube, realizes the automatic suboxides processing procedure of metal dust.
5th, the feed(raw material)inlet of the metal dust ball mill device for arranging, receives the hydrogen reduction platform from metal powder reduction device
Metal dust, and using the special pickle of metal dust, by microprocessing unit control high energy ball mill carry out the metal dust
Process, can automatically, effectively remove being mingled with for metal powder surface oxide.
6th, the metal powder sintered device for arranging adopts the Special Automatic sintering machine of metal dust, by microprocessing unit control certainly
Dynamic sintering machine completes the sintering operation of the metal dust to ball mill device output, realizes be sintered to metal dust automatic
Control.
Description of the drawings
Fig. 1 dispersion-strengthened Cu automatic processing system structured flowcharts.
Fig. 2 high-pressure water atomized powder making device structural representations.
Fig. 3 oxidization of metal powder apparatus structure schematic diagrams.
Fig. 4 metal powder reduction apparatus structure schematic diagrams.
Wherein：1st, bottom pour ladle 2, metal fluid catheter 3, high pressure hydroecium 4, high pressure nozzle 5, metal dust collecting box
6th, heat-insulation layer 7, molten metal 8, internal oxidition source of the gas 9, oxidation vacuum pump 10, oxidation three-way magnetic valve 11, gas lead to
Road 12, cooling body 13, internal oxidition stove 14, internal oxidition cylinder 15, internal oxidition stove seat 16, actuating unit 17,
Temperature sensor 18, hydrogen pipeline 19, hydrogen pipeline pressure transducer 20, reduction vacuum pump 21, vacuum line cut
Only valve 22, main gas line stop valve 23, reduction three-way magnetic valve 24, nitrogen pipeline 25, nitrogen pipeline pressure are passed
Sensor 26, nitrogen pot 27, vacuum tube furnace 28, signal supply unit 29, hydrogen reduction boiler tube 30, metal alloy powder
End 31, hydrogen reduction platform 32, pressure relief pipe 33, pressure relief pipe pressure transducer 34, pressure relief pipe stop valve 35, master
Gas line pressure sensor 36, main gas line 37, vacuum line 38, hydrogen gas tank.
Specific embodiment
Below in conjunction with the accompanying drawings 1 ~ 4 pair of this utility model is described further.
With reference to Fig. 1, dispersion-strengthened Cu automatic processing system structural representation, including microprocessing unit, metal fuel pulverizing plant,
Oxidization of metal powder device, metal powder reduction device, metal dust ball mill device and metal powder sintered device, the metal
Fuel pulverizing plant, oxidization of metal powder device, metal powder reduction device, metal dust ball mill device and metal powder sintered device
Pass sequentially through conveying mechanism connection, microprocessing unit by holding wire respectively with metal fuel pulverizing plant, oxidization of metal powder device,
The interconnection of metal powder reduction device, metal dust ball mill device and metal powder sintered device.Metal dust ball mill device is to add
Plus the high energy ball mill of the special pickle of metal dust.Metal powder sintered device is the Special Automatic sintering machine of metal dust.
With reference to Fig. 2, high-pressure water atomized powder making device structural representation, including bottom pour ladle 1, metal fluid catheter 2, high pressure hydroecium 3,
High pressure nozzle 4, metal dust collecting box 5 and heat-insulation layer 6；Heat-insulation layer 6 is arranged on the outside of metal fluid catheter 2 and combines closely,
The both sides of metal fluid catheter 2 are symmetrical arranged high pressure hydroecium 3, and the bottom of each high pressure hydroecium 3 arranges high pressure nozzle 4, high pressure nozzle 4
Lower section metal dust collecting box 5 is set.Metal smelt special fire-resistant fluid level sensor is set in bottom pour ladle 1, the sensor with
Microprocessing unit is connected by holding wire, and for detecting the liquid level of the inner metal liquid 7 of bottom pour ladle 1, the inner bottom part of metal fluid catheter 2 sets
Put to be arranged in cut-off type electromagnetic valve, high pressure hydroecium 3 and start control unit；When microprocessing unit is according to fire-resistant fluid level sensor
When feedback signal detects the capacity of the molten metal 7 in bottom pour ladle 1 and meets powder requirement processed, conveying molten metal 7 is stopped in bottom pour ladle 1, it is micro-
It is opening state that processing unit controls the cut-off type electromagnetic valve of the inner bottom part of metal fluid catheter 2, while sending instructions to high pressure hydroecium 3
Interior startup control unit, molten metal 7 forms the metal alloy powders for meeting targeted particle size mesh number under the injection of high pressure nozzle 4
30, the powder is collected by metal dust collecting box 5, when microprocessing unit is detected in bottom pour ladle 1 without molten metal 7, after 5 minutes,
It is off state that microprocessing unit controls the cut-off type electromagnetic valve of the inner bottom part of metal fluid catheter 2, and microprocessing unit sends instruction control
Metal dust collecting box 5 is sent to oxidization of metal powder operation by drive mechanism processed, meanwhile, high pressure hydroecium 3 receives microprocessor list
After the stop signal that unit sends, quit work；Microprocessing unit sends instruction control front end conveying mechanism by another vacant gold
Category powder collecting box 5 is sent to the underface of metal fluid catheter 2, and the powder operation hydraulic atomized processed for waiting subsequent time starts.
With reference to Fig. 3, oxidization of metal powder apparatus structure schematic diagram, including internal oxidition source of the gas 8, oxidation vacuum pump 9, oxidation three
Three-way electromagnetic valve 10, gas passage 11, cooling body 12, internal oxidition stove 13, internal oxidition cylinder 14, internal oxidition stove seat 15, engine
Structure 16 and temperature sensor 17；Internal oxidition source of the gas 8, oxidation vacuum pump 9, internal oxidition stove 13 and actuating unit 16 are arranged at interior oxygen
Change on stove seat 15, gas passage 11 is connected respectively by oxidation three-way magnetic valve 10 with internal oxidition source of the gas 8 and oxidation vacuum pump 9,
Gas passage 11 can be rotatably set in one end of internal oxidition cylinder 14, and the other end of internal oxidition cylinder 14 is internally provided with temperature
Degree sensor 17, the external connection actuating unit 16 of the other end of internal oxidition cylinder 14, the two ends of internal oxidition cylinder 14 are respectively provided with
There is cooling body 12, the central cylinder of internal oxidition cylinder 14 is arranged on the inside of internal oxidition stove 13.Actuating unit 16 is watched for intelligence
Take motor and controller assembly.Temperature sensor 17 is electroheat pair pipe.
Oxidization of metal powder device is additionally provided with the derricking gear controlled by microprocessing unit in the both sides of its conveying mechanism
And tipping mechanism, internal oxidition cylinder 14 is provided with intelligent drum cover and intelligent end cap, and intelligent drum cover is arranged on internal oxidition rolling
The center of cylinder 14, intelligent end cap is arranged on one end that internal oxidition cylinder 14 is connected with gas passage 11, intelligently rolls when initial
Cover and intelligent end cap are closed mode.When the metal alloy powders 30 in the metal dust collecting box 5 in Fig. 2 are transported to
During the oxidization of metal powder operation, microprocessing unit control internal oxidition cylinder 14 intelligent drum cover be open mode, same to time control
Tipping mechanism processed pours metal alloy powders 30 in internal oxidition cylinder 14 into, and metal dust collecting box 5 is state of awaiting job assignment；Hereafter,
It is closed mode that microprocessing unit controls the intelligent drum cover of internal oxidition cylinder 14, while microprocessing unit control oxidation vacuum pump
9 be starting state, and controls to aoxidize the connection of three-way magnetic valve 10 oxidation vacuum pump 9 and gas passage 11 is on all the way shape
State, i.e., proceed by vacuum pumping to internal oxidition cylinder 14, and after 15 minutes, microprocessing unit sends control signal and closes oxidation
Vacuum pump 9 and oxidation three-way magnetic valve 10 connection oxidation vacuum pump 9 and gas passage 11 all the way, while send control signal control
The connection of oxygenerating three-way magnetic valve 10 internal oxidition source of the gas 8 and gas passage 11 are in all the way opening state, i.e., internal oxidition is rolled
Cylinder 14 starts oxygenation, and microprocessing unit sends instruction makes internal oxidition stove 13 in heated condition, and microprocessing unit is passed according to temperature
The feedback signal of sensor 17, the internal oxidition cylinder 14 controlled together with cooling body 12 in internal oxidition stove 13 maintains suitable temperature
In the range of degree, synchronization, microprocessing unit control Intelligent servo electric motor starting, connected internal oxidition cylinder 14 also begins to
Roll in the internal oxidition stove 13 of heating, so as to realize the selective oxidation to metal alloy powders in cylinder 30.Gold after oxidation
Category alloy powder 30, is sling internal oxidition stove 13 inclination by microprocessing unit control derricking gear, and controls Intelligent servo motor
Working condition is kept, and then internal oxidition cylinder 14 is also at rolling condition, microprocessing unit sending signal control internal oxidition cylinder
14 end cap is opened, and the metal alloy powders 30 after oxidation are poured onto in post-waiting metal dust collecting box 5, are sent to next
Operation.
With reference to Fig. 4, metal powder reduction apparatus structure schematic diagram, including hydrogen pipeline 18, hydrogen pipeline pressure transducer
19th, vacuum pump 20, vacuum line 37, vacuum line stop valve 21, main gas line stop valve 22, reduction three-way magnetic valve are reduced
23rd, nitrogen pipeline 24, nitrogen pipeline pressure transducer 25, nitrogen pot 26, vacuum tube furnace 27, signal supply unit 28, hydrogen be also
Former boiler tube 29, hydrogen reduction platform 31, pressure relief pipe 32, pressure relief pipe pressure transducer 33, pressure relief pipe stop valve 34, main gas tube
Road pressure transducer 35, main gas line 36 and hydrogen gas tank 38；Hydrogen gas tank 38 and nitrogen pot 26 are separately positioned on vacuum tube furnace
27 both sides, the Jing hydrogen pipelines 18 of hydrogen gas tank 38, reduction three-way magnetic valve 23 and main gas line stop valve 22 are connected to main gas
Body pipeline 36, between hydrogen pipeline 18 and reduction three-way magnetic valve 23 hydrogen pipeline pressure transducer 19, nitrogen pot 26 are provided with
Jing nitrogen pipelines 24, reduction three-way magnetic valve 23 and main gas line stop valve 22 are connected to main gas line 36, nitrogen pipeline
Nitrogen pipeline pressure transducer 25, main gas line 36 and vacuum tube furnace 27 are provided between 24 and reduction three-way magnetic valve 23
It is connected, main gas line pressure transducer 35 is provided between the bottom of main gas line 36 and vacuum tube furnace 27, reduction is true
Empty pump 20 is connected by vacuum line 37 and vacuum line stop valve 21 with main gas line 36, and the inside of hydrogen reduction boiler tube 29 is arranged
There is hydrogen reduction platform 31, hydrogen reduction boiler tube 29 is arranged on the inner hub location of vacuum tube furnace 27, and pressure relief pipe 32 passes through pressure release
Pipeline stop valve 34 is connected with vacuum tube furnace 27, and pressure relief pipe pressure is provided between pressure relief pipe 32 and vacuum tube furnace 27
Sensor 33, signal supply unit 28 is connected with microprocessing unit by holding wire.Vacuum line stop valve 21, main gas line
Stop valve 22 and pressure relief pipe stop valve 34 are cut-off type electromagnetic valve.Hydrogen pipeline pressure transducer 19, nitrogen pipeline pressure
Sensor 25, pressure relief pipe pressure transducer 33 and main gas line pressure transducer 35 are diffused silicon pressure transmitter.
Metal powder reduction device is additionally provided with the tipping mechanism controlled by microprocessing unit in the side of its conveying mechanism,
The metal alloy powders 30 after oxidation in a upper operation in metal dust collecting box 5, in the conveying controlled by microprocessing unit
It is transported in the presence of mechanism and tipping mechanism in the hydrogen reduction platform 31 in hydrogen reduction boiler tube 29, at metal dust collecting box 5
In post-waiting state；The bottom of hydrogen reduction platform 31 arranges weight sensor, and microprocessing unit receives the default weight of weight sensor sense
After amount signal, microprocessing unit sends command signal control and starts reduction vacuum pump 20, and vacuum line stop valve 21 is in open-minded
State, when the pressure signal that microprocessing unit detects main gas line pressure transducer 35 meets predetermined vacuum degree requirement,
Microprocessing unit sends control instruction and closes reduction vacuum pump 20, and vacuum line stop valve 21 is off state, while micro- place
Reason unit sends that the instruction control reduction connection hydrogen pipeline 18 of three-way magnetic valve 23 is connected with main gas line stop valve 22
Road is opening state, while determining the hydrogen pressure in hydrogen reduction boiler tube 29 according to the transducing signal of hydrogen pipeline pressure transducer 19
Power and hydrogen are passed through speed, and after 30 minutes, microprocessing unit control vacuum tube furnace 27 stops after heating 4 hours, works as microprocessor
When unit detects the Hydrogen Vapor Pressure in hydrogen reduction boiler tube 29 and meets preset standard, microprocessing unit sends control instruction, makes also
What former three-way magnetic valve 23 connected nitrogen pipeline 24 and main gas line stop valve 22 is all the way opening state, now nitrogen pot 26
Nitrogen Jing main gas lines 36 enter hydrogen reduction boiler tube 29 in, pressure of the microprocessing unit according to nitrogen pipeline pressure transducer 25
Power transducing signal determines the pressure and flow velocity of nitrogen, and after 1 hour, microprocessing unit sends control signal and closes main gas line section
Only valve 22, the suboxides of the metal alloy powders 30 of hydrogen reduction platform 31 are processed and completed.Above-mentioned all the sensors signal send to
Signal supply unit 28, and sent to microprocessing unit by it and carry out signal processing.
With reference to Fig. 1 ~ Fig. 4, the automatic course of processing of dispersion-strengthened Cu automatic processing system：
A, powder operation processed, the molten metal 7 Jing after molten metal chemical industry sequence is transported in bottom pour ladle 1, when microprocessing unit detection
When meeting powder requirement processed to the capacity of the molten metal 7 in bottom pour ladle 1, the cut-off of the inner bottom part of microprocessing unit control metal fluid catheter 2
Formula electromagnetic valve is opening state, while sending instructions to the startup control unit in high pressure hydroecium 3, molten metal 7 is in high pressure nozzle 4
Injection under form the metal alloy powders 30 for meeting targeted particle size mesh number, the powder is collected by metal dust collecting box 5；
B, internal oxidition operation, microprocessing unit control internal oxidition cylinder 14 intelligent drum cover be open mode, same to time control
Tipping mechanism processed pours the metal alloy powders 30 in metal dust collecting box 5 in internal oxidition cylinder 14 into, and metal dust is collected
Case 5 is state of awaiting job assignment；It is closed mode that microprocessing unit controls the intelligent drum cover of internal oxidition cylinder 14, while microprocessing unit
Control oxidation vacuum pump 9 is starting state, and vacuum pumping, after 15 minutes, microprocessor list are proceeded by internal oxidition cylinder 14
Unit sends control signal and starts oxygenation to internal oxidition cylinder 14, and microprocessing unit sends instruction and makes internal oxidition stove 13 in heating shape
State, microprocessing unit control Intelligent servo electric motor starting, connected internal oxidition cylinder 14 also begins to the internal oxidition in heating
Roll in stove 13, so as to realize the selective oxidation to metal alloy powders in cylinder 30, the metal alloy powders 30 after oxidation, by
Microprocessing unit controls derricking gear and internal oxidition stove 13 is sling inclinations, and controls Intelligent servo motor holding working condition, enters
And internal oxidition cylinder 14 is also at rolling condition, the end cap of microprocessing unit sending signal control internal oxidition cylinder 14 is opened, oxygen
Metal alloy powders 30 after change are poured onto in post-waiting metal dust collecting box 5.
C, hydrogen reduction operation, the metal alloy powders 30 after the oxidation in metal dust collecting box 5, by microprocessing unit
It is transported in the hydrogen reduction platform 31 in hydrogen reduction boiler tube 29 in the presence of the conveying mechanism and tipping mechanism of control, while metal
Powder collecting box 5 is in the state of awaiting job assignment；Microprocessing unit sends command signal control and starts reduction vacuum pump 20, and vacuum line cuts
Only valve 21 is in opening state, when the pressure signal that microprocessing unit detects main gas line pressure transducer 35 meets default
During vacuum level requirements, microprocessing unit sends control instruction and closes reduction vacuum pump 20, and vacuum line stop valve 21 is off
State, while microprocessing unit sends instruction control reduction three-way magnetic valve 23 connection hydrogen pipeline 18 ending with main gas line
The connection of valve 22 is all the way opening state, and after 30 minutes, microprocessing unit control vacuum tube furnace 27 stops after heating 4 hours,
When the Hydrogen Vapor Pressure in microprocessing unit detects hydrogen reduction boiler tube 29 meets preset standard, microprocessing unit sends control and refers to
Order, make the connection nitrogen pipeline 24 of reduction three-way magnetic valve 23 and main gas line stop valve 22 all the way for opening state, now
The nitrogen Jing main gas lines 36 of nitrogen pot 26 are entered in hydrogen reduction boiler tube 29, and after 1 hour, microprocessing unit sends control signal
Main gas line stop valve 22 is closed, the suboxides of the metal alloy powders 30 of hydrogen reduction platform 31 are processed and completed.Suboxides process
Metal alloy powders 30 afterwards, are poured onto in post-waiting metal dust collecting box 5 by the tipping mechanism controlled by microprocessing unit.
D, ball milling pickling process, microprocessing unit control conveying mechanism, by the metal dust collecting box 5 of hydrogen reduction operation
Metal alloy powders 30, in the feed(raw material)inlet of the high energy ball mill for sending into the addition special pickle of metal dust, carry out powder
Oxide on surface is mingled with process, while metal dust collecting box 5 is delivered to high energy ball by microprocessing unit control conveying mechanism
At the material outlet of grinding machine await job assignment, it is pending after the completion of, microprocessing unit control high energy ball mill material outlet be open shape
State, the metal alloy powders 30 after ball milling pickling processes are poured onto in post-waiting metal dust collecting box 5.
E, sintering circuit, microprocessing unit control conveying mechanism, by the metal dust collecting box 5 of ball milling pickling process
Metal alloy powders 30, send in the Special Automatic sintering machine of metal dust and are sintered operation, while microprocessing unit control is defeated
Send mechanism that metal dust collecting box 5 is delivered to into powder operation station processed to await job assignment, dispersion-strengthened Cu sintered ingot after sinter molding or
Bar, is transported to suceeding generation manufacturing procedure.Suceeding generation manufacturing procedure, may be selected according to the different sizes and shapes of concrete product
The concrete technologies such as rolling, drawing, cold punching, machining, it is final to obtain different application product.
The above, is only preferred embodiment of the present utility model, is not to make other forms to this utility model
Restriction, any those skilled in the art changed possibly also with the technology contents of the disclosure above or be modified as equivalent
The Equivalent embodiments of change.But it is every without departing from technical solutions of the utility model content, according to technology reality of the present utility model
Any simple modification, equivalent variations and remodeling that confrontation above example is made, still fall within technical solutions of the utility model
Protection domain.
Claims (9)
1. a kind of dispersion-strengthened Cu automatic processing system, it is characterised in that：Including metal fuel pulverizing plant, oxidization of metal powder dress
Put, metal powder reduction device, metal dust ball mill device and metal powder sintered device, the metal fuel pulverizing plant, metal
Powder oxidation device, metal powder reduction device, metal dust ball mill device and metal powder sintered device pass sequentially through conveying
Mechanism connects, and the metal fuel pulverizing plant is high-pressure water atomized powder making device, including bottom pour ladle（1）, metal fluid catheter（2）, high pressure
Hydroecium（3）, high pressure nozzle（4）, metal dust collecting box（5）And heat-insulation layer（6）；The heat-insulation layer（6）It is arranged on molten metal to lead
Pipe（2）Outside and combine closely, metal fluid catheter（2）Both sides be symmetrical arranged high pressure hydroecium（3）, each high pressure hydroecium（3）
Bottom arranges high pressure nozzle（4）, high pressure nozzle（4）Lower section arrange metal dust collecting box（5）.
2. dispersion-strengthened Cu automatic processing system according to claim 1, it is characterised in that：The oxidization of metal powder dress
Put including internal oxidition source of the gas（8）, oxidation vacuum pump（9）, oxidation three-way magnetic valve（10）, gas passage（11）, cooling body
（12）, internal oxidition stove（13）, internal oxidition cylinder（14）, internal oxidition stove seat（15）, actuating unit（16）And temperature sensor（17）；
The internal oxidition source of the gas（8）, oxidation vacuum pump（9）, internal oxidition stove（13）And actuating unit（16）It is arranged at internal oxidition stove seat
（15）On, gas passage（11）By aoxidizing three-way magnetic valve（10）Respectively with internal oxidition source of the gas（8）With oxidation vacuum pump（9）Phase
Even, gas passage（11）Can be rotatably set in internal oxidition cylinder（14）One end, internal oxidition cylinder（14）The other end it is interior
Portion is provided with temperature sensor（17）.
3. dispersion-strengthened Cu automatic processing system according to claim 2, it is characterised in that：The internal oxidition cylinder（14）
Two ends be provided with cooling body（12）, internal oxidition cylinder（14）Central cylinder be arranged on internal oxidition stove（13）It is internal.
4. dispersion-strengthened Cu automatic processing system according to claim 2, it is characterised in that：The temperature sensor（17）
For electroheat pair pipe.
5. dispersion-strengthened Cu automatic processing system according to claim 1, it is characterised in that：The metal powder reduction dress
Put including hydrogen pipeline（18）, reduction vacuum pump（20）, vacuum line（37）, vacuum line stop valve（21）, main gas line
Stop valve（22）, reduction three-way magnetic valve（23）, nitrogen pipeline（24）, nitrogen pot（26）, vacuum tube furnace（27）, hydrogen reduction furnace
Pipe（29）, hydrogen reduction platform（31）, pressure relief pipe（32）, pressure relief pipe stop valve（34）, main gas line（36）And hydrogen gas tank
（38）；The hydrogen gas tank（38）And nitrogen pot（26）It is separately positioned on vacuum tube furnace（27）Both sides, hydrogen gas tank（38）Jing hydrogen
Air pipe（18）, reduction three-way magnetic valve（23）With main gas line stop valve（22）It is connected to main gas line（36）, nitrogen
Tank（26）Jing nitrogen pipelines（24）, reduction three-way magnetic valve（23）With main gas line stop valve（22）It is connected to main gas line
（36）, main gas line（36）With vacuum tube furnace（27）It is connected, reduces vacuum pump（20）By vacuum line（37）And vacuum
Pipeline stop valve（21）With main gas line（36）It is connected, hydrogen reduction boiler tube（29）It is internally provided with hydrogen reduction platform（31）, hydrogen is also
Former boiler tube（29）It is arranged on vacuum tube furnace（27）Inner hub location, pressure relief pipe（32）By pressure relief pipe stop valve
（34）With vacuum tube furnace（27）It is connected.
6. dispersion-strengthened Cu automatic processing system according to claim 5, it is characterised in that：The vacuum line stop valve
（21）, main gas line stop valve（22）With pressure relief pipe stop valve（34）It is cut-off type electromagnetic valve.
7. dispersion-strengthened Cu automatic processing system according to claim 5, it is characterised in that：The hydrogen pipeline（18）With
Reduction three-way magnetic valve（23）Between be provided with hydrogen pipeline pressure transducer（19）, supplying nitrogen pipeline（24）With reduction threeway
Electromagnetic valve（23）Between be provided with nitrogen pipeline pressure transducer（25）, main gas line（36）With vacuum tube furnace（27）Bottom
Main gas line pressure transducer is provided between portion（35）, pressure relief pipe（32）With vacuum tube furnace（27）Between be provided with and let out
Pressure line-pressure sensor（33）.
8. dispersion-strengthened Cu automatic processing system according to claim 7, it is characterised in that：The hydrogen pipeline pressure is passed
Sensor（19）, nitrogen pipeline pressure transducer（25）, pressure relief pipe pressure transducer（33）With main gas line pressure transducer
（35）It is diffused silicon pressure transmitter.
9. dispersion-strengthened Cu automatic processing system according to claim 1, it is characterised in that：Also include microprocessing unit,
Microprocessing unit by holding wire respectively with metal fuel pulverizing plant, oxidization of metal powder device, metal powder reduction device, metal
Powder ball mill device and metal powder sintered device are interconnected.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107186217A (en) * | 2017-07-26 | 2017-09-22 | 赣州博立科技有限公司 | A kind of tungsten powder reduction apparatus and its control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107186217A (en) * | 2017-07-26 | 2017-09-22 | 赣州博立科技有限公司 | A kind of tungsten powder reduction apparatus and its control method |
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