CN115647316A - Vacuum continuous casting preparation tool for high-purity oxygen-free copper rod and preparation process thereof - Google Patents
Vacuum continuous casting preparation tool for high-purity oxygen-free copper rod and preparation process thereof Download PDFInfo
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- CN115647316A CN115647316A CN202211090790.8A CN202211090790A CN115647316A CN 115647316 A CN115647316 A CN 115647316A CN 202211090790 A CN202211090790 A CN 202211090790A CN 115647316 A CN115647316 A CN 115647316A
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- 229910052802 copper Inorganic materials 0.000 title claims abstract description 114
- 239000010949 copper Substances 0.000 title claims abstract description 114
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 113
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 238000009749 continuous casting Methods 0.000 title claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 68
- 239000002184 metal Substances 0.000 claims abstract description 61
- 229910052751 metal Inorganic materials 0.000 claims abstract description 61
- 238000009413 insulation Methods 0.000 claims abstract description 47
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 10
- 239000010439 graphite Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 238000007493 shaping process Methods 0.000 claims description 31
- 239000000243 solution Substances 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 20
- 239000000110 cooling liquid Substances 0.000 claims description 14
- 239000012535 impurity Substances 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 12
- 230000009471 action Effects 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 238000004321 preservation Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 9
- 238000005266 casting Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000155 melt Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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
- Y02P10/20—Recycling
Abstract
The invention provides a vacuum continuous casting preparation tool for a high-purity oxygen-free copper rod and a preparation process thereof, and relates to the field of high-purity oxygen-free copper rods. Including the insulation can, the inside of insulation can is provided with the heating cabinet, and the common a plurality of heating rings of fixedly connected with in four sides of insulation can inner wall, the below fixedly connected with ring-shaped limiting plate in four sides of heating cabinet inner wall, the equal a plurality of locating levers of fixedly connected with in four sides of ring-shaped limiting plate upside surface, the rod wall of a plurality of locating levers has cup jointed the cover frame jointly. According to the invention, the liquid after the metal copper is melted is filtered through the graphite filter screen and the filter plate, so that the metal copper is purer during casting, the purity of the copper rod is improved, and meanwhile, the heating box is rotated by driving the outer gear ring to rotate through the first motor, so that the liquid in the heating box is centrifuged under high-speed rotation, and the copper metal solution is more uniformly mixed.
Description
Technical Field
The invention relates to the field of high-purity oxygen-free copper rods, in particular to a vacuum continuous casting preparation tool for a high-purity oxygen-free copper rod and a preparation process thereof.
Background
The high-purity oxygen-free copper rod (6N) has good conductivity, ductility, corrosion resistance and surface performance, and low softening temperature, and is mainly applied to the industries and fields of integrated circuit packaging, production of high-purity copper evaporation materials, high-purity copper bonding wires, new energy automobile wires, high-quality sound wires and the like.
When existing high-purity oxygen-free copper rod melts copper metal, because copper metal contains some impurity in the copper metal liquid when melting, it is inconvenient to filter impurity to lead to containing impurity in the fashioned high-purity oxygen-free copper rod, lead to the result of use reduction of high-purity oxygen-free copper rod, copper metal can not process copper metal liquid misce bene when melting simultaneously, influences the quality of high-purity oxygen-free copper rod.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a vacuum continuous casting preparation tool for a high-purity oxygen-free copper rod and a preparation process thereof, and solves the problems that when the existing high-purity oxygen-free copper rod melts copper metal, the formed high-purity oxygen-free copper rod contains impurities due to the fact that the copper metal liquid contains part of impurities during melting of the copper metal, the impurities are not convenient to filter, the using effect of the high-purity oxygen-free copper rod is reduced, and meanwhile, when the copper metal melts, the copper metal liquid cannot be uniformly mixed for processing, and the quality of the high-purity oxygen-free copper rod is affected.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a vacuum continuous casting preparation frock of high-purity oxygen-free copper pole, includes the insulation can, the inside of insulation can is provided with the heating cabinet, four sides of insulation can inner wall are the common fixedly connected with a plurality of heating rings, the below fixedly connected with ring limiting plate of four sides of heating cabinet inner wall, four equal fixedly connected with a plurality of locating levers of side surface on the ring limiting plate, the rod wall of a plurality of locating levers has cup jointed the cover frame jointly, the downside fixedly connected with filter of cover frame inner wall, the upside fixedly connected with graphite filter screen of cover frame inner wall, the downside surface of cover frame and the upside surface of ring limiting plate all fixedly connected with annular magnetic sheet, the upside surface of insulation can has seted up first cavity, the inside of first cavity is provided with drive mechanism.
Preferably, the transmission mechanism comprises a first motor fixedly connected with the left side of the upper side surface of the heat insulation box, the output end of the first motor penetrates through the upper side surface of the heat insulation box to the inside of the first cavity, a driving gear is fixedly connected with the output end of the first motor, the upper side surface of the heating box penetrates through the upper side of the inner wall of the heat insulation box to the inside of the first cavity, an outer gear ring is fixedly connected with the upper side surface of the heating box, and the right side surface of the driving gear is meshed with the left side surface of the outer gear ring.
Furthermore, a first annular sliding groove is formed in the inner wall of the outer gear ring, the inner wall of the first annular sliding groove is connected with one side of the inner wall of the first cavity in a sliding mode through a first sliding block, a second annular sliding groove is formed in the lower side of the inner wall of the heat insulation box, two supporting columns are connected to the inner wall of the second annular sliding groove in a sliding mode through a second sliding block, and the upper ends of the two supporting columns are fixedly connected with the lower side surface of the heating box.
Still further, the upside fixed surface of insulation can is connected with the feed inlet, the rear side surface of feed inlet is connected with sealed lid through hinge rotation, the front side fixed surface of feed inlet is connected with the gas injection pipe, the pipe wall fixedly connected with pneumatic valve of gas injection pipe, the right side fixedly connected with vacuum pump of side surface on the insulation can, the output of vacuum pump runs through the right side surface of feed inlet to its inside.
More further, the downside of insulation can inner wall rotates through first bearing and is connected with the discharging pipe, the upper end of discharging pipe is connected with the downside fixed surface of heating cabinet, the pipe wall fixedly connected with solenoid valve of discharging pipe, the downside fixed surface of insulation can is connected with the shaping case, the lower extreme of discharging pipe runs through the downside of insulation can inner wall to the inside of shaping case, the upside fixed connection of shaping incasement wall has the internal thread installation cover, the first sealed pad of upside fixedly connected with of internal thread installation cover inner wall, the inner wall threaded connection of internal thread installation cover has the forming tube, the downside and the equal fixedly connected with second in downside surface of shaping incasement wall are sealed fills up, the lower extreme of forming tube runs through the downside of shaping incasement wall to the sealed lower side surface who fills up of second.
More further, first recess has been seted up on the surface of shaping case, the inner wall fixedly connected with winding pipe of first recess, a plurality of shower nozzles of inner wall fixedly connected with of winding pipe, it is a plurality of the output of shower nozzle all runs through one side of first recess inner wall to the inside of shaping case, the first supporting bench of left side fixed surface of shaping case is connected with, the upside fixed surface of first supporting bench is connected with the water pump, the output of water pump and the left side fixed surface of winding pipe are connected, the left of insulation can is provided with the cold water storage cistern, the input of water pump runs through the upside surface of cold water storage cistern to its inside, the common fixedly connected with drain pipe in left side surface and the shaping case downside surface of cold water storage cistern.
Further, the downside fixedly connected with second support frame of insulation can left surface, the downside fixed surface of second support frame is connected with the install bin, the inside of install bin is provided with the storage box, the upside fixed surface of second support frame is connected with the fan, a plurality of air intakes have been seted up jointly to the downside surface of fan and the downside surface of second support frame and the upside surface of install bin, a plurality of openings have all been seted up on the left and right sides surface of install bin, the common fixedly connected with connecting pipe of upside of the upside surface of fan and shaping case left surface.
More further, the downside fixed surface of shaping case is connected with the traction case, the place ahead of the traction case inner wall left and right sides all rotates jointly through the second bearing and is connected with first carry over pinch rolls, two the right-hand member of first carry over pinch rolls all runs through the right side of traction case inner wall to its right side surface, two the equal fixedly connected with sprocket of right-hand member of first carry over pinch rolls, two the surface of sprocket rotates jointly through the chain and connects, the right side fixed surface of traction case is connected with the third support frame, the right side fixed surface of third support frame is connected with the second motor, the output of second motor runs through the right side surface to inside of the third support frame, the output of second motor and the right side fixed surface of the sprocket of upside are connected, the second recess has all been seted up through the rear side of the traction case inner wall left and right side fixed surface, two the front side of second recess inner wall all rotates through the third bearing and is connected with the lead screw, two the equal threaded connection of pole wall of lead screw has the movable block, two relative side surface of movable block all rotates through the fourth bearing and is connected with the second carry over pinch rolls, the rear side fixed surface of lead screw, the rear side of worm gear motor and the rear side of the motor of the rear side of the worm wheel is connected with the output of the worm wheel of the two worm wheel of the inside fixed surface of the output of the worm wheel and the worm wheel of the worm wheel and the worm wheel of the right side of the motor.
A vacuum continuous casting preparation process of a high-purity oxygen-free copper rod comprises the following specific operation steps:
s1, electrifying all electric equipment in the device, opening a sealing cover, putting a cleaned copper metal into a feeding hole, closing the sealing cover after the copper metal enters a heating box, sealing the feeding hole by the sealing cover, vacuumizing the device by starting a vacuum pump, melting the copper metal under the heating of a heating ring, starting a first motor, driving a driving gear to drive an outer gear ring to rotate so as to rotate the heating box, centrifuging a copper metal solution in the heating box under the rotation of the heating box, and filtering impurities in the copper metal by the copper metal under the action of a graphite filter screen and a filter screen;
s2, the filtered copper metal solution is gathered in the heating box, the electromagnetic valve is opened at the moment, so that the copper metal solution flows into the forming pipe through the discharge pipe, the connecting pipe and the water pump are started, the water pump conveys the cooling liquid in the cold water tank to the winding pipe, and the cooling liquid is sprayed on the forming pipe through the plurality of spray heads, so that the copper metal solution in the forming pipe is rapidly cooled and formed, meanwhile, under the action of the drain pipe, the used cooling liquid is collected, ice blocks are placed in the storage box, the air enters the installation box through the through holes to be cooled, the air cooled by the fan is conveyed into the forming box through the air inlet and the connecting pipe, the inside of the forming box is cooled, and the copper metal solution is added for forming;
s3, enabling the formed copper metal solution to come out of the forming pipe to enter a traction box, starting a motor, driving two worm gears to rotate through a worm, driving two screw rods to rotate, enabling a moving block to drive the distance between two second traction rollers and a first traction roller to be adjusted, starting a second motor to drive a chain wheel to rotate, and driving two first traction rollers to rotate under the action of a chain, so that the formed copper rod is led out;
s4, after the device is used, the sealing cover is opened, the sleeve frame in the heating box is taken out, impurities in the sleeve frame are cleaned, the sleeve frame is placed on the annular limiting plate in the heating box after the cleaning, the sleeve frame is limited through the positioning rod, and the sleeve frame is kept stable under the mutual adsorption effect of the annular magnetic plates.
(III) advantageous effects
The invention provides a vacuum continuous casting preparation tool for a high-purity oxygen-free copper rod and a preparation process thereof. The method has the following beneficial effects:
1. according to the invention, the liquid after the metal copper is melted is filtered through the graphite filter screen and the filter plate, so that the metal copper is purer during casting, the purity of the copper rod is improved, and meanwhile, the heating box is rotated by driving the outer gear ring to rotate through the first motor, so that the liquid in the heating box is centrifuged under high-speed rotation, and the copper metal solution is more uniformly mixed.
2. The vacuum pump can be used for vacuumizing the interior of the device, so that air in the device is pumped out, the copper rod is in a vacuum state during casting, and the copper rod is purer.
3. According to the invention, the cooling liquid is conveyed to the plurality of spray heads through the water pump to be sprayed out, so that the copper rod in the forming pipe is quickly formed.
4. The first drawing roller and the second drawing roller of the copper rod draw the formed copper rod, so that the copper rod can be continuously cast, and the working efficiency of the device is improved when the device is used.
Drawings
FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;
FIG. 3 is a perspective view of the frame of the present invention;
FIG. 4 is an enlarged view of the portion B of FIG. 1 according to the present invention;
FIG. 5 is a schematic view of the cross-sectional structure of the upper side of the traction box of the present invention;
FIG. 6 is a schematic perspective view of the incubator of the present invention;
wherein, 1, an incubator; 2. a heating box; 3. an annular limiting plate; 4. positioning a rod; 5. sleeving a frame; 6. a filter plate; 7. a graphite filter screen; 8. an annular magnetic plate; 9. a first motor; 10. an outer ring gear; 11. a drive gear; 12. a support column; 13. a feed inlet; 14. a sealing cover; 15. a gas injection pipe; 16. an air valve; 17. a vacuum pump; 18. a discharge pipe; 19. an electromagnetic valve; 20. forming a box; 21. an internal thread mounting sleeve; 22. a first gasket; 23. forming a tube; 24. a second gasket; 25. winding the tube; 26. a first support table; 27. a spray head; 28. a water pump; 29. a cold water tank; 30. a drain pipe; 31. a heating ring; 32. a second support frame; 33. installing a box; 34. a storage box; 35. a fan; 36. an air inlet; 37. a port; 38. a traction box; 39. a first pull roll; 40. a sprocket; 41. a support frame; 42. a second motor; 43. a screw rod; 44. a worm gear; 45. a worm; 46. a motor; 47. a moving block; 48. a second pull roll; 49. and (4) connecting the pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1-3, an embodiment of the present invention provides a vacuum continuous casting preparation tool for a high-purity oxygen-free copper rod, which includes an insulation can 1, a heating box 2 is disposed inside the insulation can 1, multiple heating rings 31 are fixedly connected to four sides of the inner wall of the insulation can 1, a ring-shaped limiting plate 3 is fixedly connected to the lower side of four sides of the inner wall of the heating box 2, multiple positioning rods 4 are fixedly connected to four sides of the upper side surface of the ring-shaped limiting plate 3, a sleeve frame 5 is sleeved on the rod wall of the multiple positioning rods 4, a filter plate 6 is fixedly connected to the lower side of the inner wall of the sleeve frame 5, a graphite filter screen 7 is fixedly connected to the upper side of the inner wall of the sleeve frame 5, an annular magnetic plate 8 is fixedly connected to the lower side surface of the sleeve frame 5 and the upper side surface of the ring-shaped limiting plate 3, a first cavity is disposed on the upper side surface of the insulation can 1, and a transmission mechanism is disposed inside the first cavity.
Example two:
as shown in fig. 1 and fig. 6, an embodiment of the present invention provides a vacuum continuous casting manufacturing tool for a high-purity oxygen-free copper rod, which is further expanded according to the contents of the first embodiment:
wherein, drive mechanism include with insulation can 1 upside surface's the first motor of left side fixedly connected with 9, the output of first motor 9 runs through insulation can 1 upside surface to the inside of first cavity, output fixedly connected with drive gear 11 of first motor 9, insulation can 1 inner wall's upside to the inside of first cavity is run through to the upside surface of heating cabinet 2, heating cabinet 2 upside fixed surface is connected with outer ring gear 10, drive gear 11's right side surface is connected with the left side surface meshing of outer ring gear 10, first annular chute has been seted up to the inner wall of outer ring gear 10, one side sliding connection of first slider and first cavity inner wall is passed through to the inner wall of first annular chute, second annular chute has been seted up to insulation can 1 inner wall's downside, the inner wall of second annular chute passes through two slider sliding connection 12, the upper end of two support columns 12 all is connected with heating cabinet 2's downside fixed surface, under the effect of first annular chute and second annular chute, make heating cabinet 2 more stable when rotating, thereby keep heating cabinet 2 stability in the time of functioning.
Example three:
as shown in fig. 1 and fig. 6, an embodiment of the present invention provides a vacuum continuous casting manufacturing tool for a high-purity oxygen-free copper rod, which is further expanded according to the contents of the first embodiment:
wherein, the upper surface of the insulation can 1 is fixedly connected with a feed inlet 13, the rear side surface of the feed inlet 13 is rotatably connected with a sealing cover 14 through a hinge, the front side surface of the feed inlet 13 is fixedly connected with an air injection pipe 15, the pipe wall of the air injection pipe 15 is fixedly connected with an air valve 16, the right side of the upper surface of the insulation can 1 is fixedly connected with a vacuum pump 17, the output end of the vacuum pump 17 penetrates through the right side surface of the feed inlet 13 to the inside of the insulation can, the inside of the insulation can is vacuumized through the vacuum pump 17, so that the air in the insulation can is pumped out, the copper rod is in a vacuum state during casting, so that the copper rod is purer, the lower side of the inner wall of the insulation can 1 is rotatably connected with a discharge pipe 18 through a first bearing, the upper end of the discharge pipe 18 is fixedly connected with the lower side surface of the heating can 2, the pipe wall fixedly connected with solenoid valve 19 of discharging pipe 18, the downside fixed surface of insulation can 1 is connected with into the moulding box 20, the lower extreme of discharging pipe 18 runs through the downside of insulation can 1 inner wall to the inside of moulding box 20, the upside fixed connection of shaping box 20 inner wall has internal thread installation cover 21, the first sealed pad of upside fixedly connected with 22 of internal thread installation cover 21 inner wall, the inner wall threaded connection of internal thread installation cover 21 has forming tube 23, the downside and the equal fixedly connected with second of downside surface of shaping box 20 inner wall seal up 24, the downside that the lower extreme of forming tube 23 runs through shaping box 20 inner wall to the lower side surface of the sealed pad 24 of second, under the effect of forming tube 23, conveniently derive copper metal liquid, thereby form the size of the copper pole that needs to use.
Example four:
as shown in fig. 1 and fig. 4, an embodiment of the present invention provides a vacuum continuous casting tool for manufacturing a high-purity oxygen-free copper rod, which is further expanded according to the contents of the third embodiment:
wherein, the surface of the forming box 20 is provided with a first groove, the inner wall of the first groove is fixedly connected with a winding pipe 25, the inner wall of the winding pipe 25 is fixedly connected with a plurality of spray heads 27, the output ends of the spray heads 27 all penetrate through one side of the inner wall of the first groove to the inside of the forming box 20, the left side surface of the forming box 20 is fixedly connected with a first supporting platform 26, the upper side surface of the first supporting platform 26 is fixedly connected with a water pump 28, the output end of the water pump 28 is fixedly connected with the left side surface of the winding pipe 25, the left side of the heat preservation box 1 is provided with a water tank 29, the input end of the water pump 28 penetrates through the upper side surface of the cold water tank 29 to the inside, the right side surface of the cold water tank 29 and the left side surface of the lower side surface of the forming box 20 are jointly and fixedly connected with a drain pipe 30, the invention conveys cooling liquid to the spray heads 27 through the water pump 28, thereby rapidly forming the copper rod in the forming pipe 23, insulation can 1 left surface's downside fixedly connected with second support frame 32, the downside fixed surface of second support frame 32 is connected with install bin 33, install bin 33's inside is provided with storage box 34, the upside fixed surface of second support frame 32 is connected with fan 35, a plurality of air intakes 36 have been seted up jointly to fan 35's downside surface and the downside surface of second support frame 32 and install bin 33's upside surface, a plurality of openings 37 have all been seted up to install bin 33's the left and right sides surface, the common fixedly connected with connecting pipe 49 of upside surface of fan 35 and the upside of shaping box 20 left surface, put into the ice-cube in storage box 34, thereby make fan 35 will pass through in the air transportation after the ice-cube cooling to shaping box 20, cool down once more the temperature in the shaping box 20, thereby make the quick shaping of copper pole in the shaping pipe 23.
Example five:
as shown in fig. 1, fig. 5 and fig. 6, an embodiment of the present invention provides a vacuum continuous casting tool for preparing a high-purity oxygen-free copper rod, which is further expanded according to the contents of the third embodiment:
wherein, the lower surface of the forming box 20 is fixedly connected with a traction box 38, the front parts of the left and right sides of the inner wall of the traction box 38 are respectively and jointly and rotatably connected with a first traction roller 39 through a second bearing, the right ends of the two first traction rollers 39 respectively penetrate through the right side of the inner wall of the traction box 38 to the right side surface thereof, the right ends of the two first traction rollers 39 are respectively and fixedly connected with a chain wheel 40, the surfaces of the two chain wheels 40 are jointly and rotatably connected through a chain, the right side surface of the traction box 38 is fixedly connected with a third supporting frame 41, the right side surface of the third supporting frame 41 is fixedly connected with a second motor 42, the output end of the second motor 42 penetrates through the right side surface of the third supporting frame 41 to the inside thereof, the output end of the second motor 42 is fixedly connected with the right side surface of the chain wheel 40 on the upper side, the rear sides of the left and right sides of the inner wall of the traction box 38 are respectively provided with a second groove, the front sides of the inner walls of the two second grooves are respectively and rotatably connected with a screw rod 43 through a third bearing, the rod walls of the two screw rods 43 are in threaded connection with moving blocks 47, the opposite side surfaces of the two moving blocks 47 are in common rotating connection with second traction rollers 48 through fourth bearings, the rear side surface of the traction box 38 is provided with a second cavity, the rear ends of the two screw rods 43 penetrate through the rear side of the inner wall of the second groove to the inside of the second cavity, the rear ends of the two screw rods 43 are fixedly connected with worm wheels 44, the lower side surfaces of the two worm wheels 44 are in meshing connection with worm rods 45, the rear side of the right side surface of the traction box 38 is fixedly connected with a motor 46, the output end of the motor 46 penetrates through the right side surface of the traction box 38 to the inside of the second cavity, and the output end of the motor 46 is fixedly connected with the right end of the worm rod 45, so that the working efficiency of the device is accelerated when the device is used.
Example six:
as shown in fig. 1-6, the embodiment of the invention provides a vacuum continuous casting preparation process of a high-purity oxygen-free copper rod, which comprises the following specific operation steps:
s1, electrifying all electric power equipment in the device, opening a sealing cover 14, putting the cleaned copper metal into a feeding hole 13, closing the sealing cover 14 after the copper metal enters a heating box 2, sealing the feeding hole 13 by the sealing cover 14, vacuumizing the device by starting a vacuum pump 17, melting the copper metal under the heating of a heating ring 31, starting a first motor 9, driving a driving gear 11 to drive an outer gear ring 10 to rotate so that the heating box 2 rotates, centrifuging the copper metal solution in the heating box 2 under the rotation of the heating box 2, and filtering impurities in the copper metal by the copper metal under the action of a graphite filter screen 7 and a filter screen 6;
s2, gathering the filtered copper metal solution in the heating box 2, opening the electromagnetic valve 19 at the moment, enabling the copper metal solution to flow into the forming pipe 23 through the discharge pipe 18, starting the connecting pipe 49 and the water pump 28, conveying the cooling liquid in the cold water tank 29 into the winding pipe 25 by the water pump 28, spraying the cooling liquid on the forming pipe 23 through the plurality of spray heads 27, enabling the copper metal solution in the forming pipe 23 to be rapidly cooled and formed, collecting the used cooling liquid under the action of the drain pipe 30, putting ice blocks into the storage box 34, enabling the air to enter the mounting box 33 through the through hole 37 for cooling, conveying the cooled air into the forming box 20 through the air inlet 36 and the connecting pipe 49 by the fan 35, cooling the inside of the forming box 20, and adding the copper metal solution for forming;
s3, the formed copper metal solution flows out of the forming pipe 23 and enters the traction box 38, the motor 46 is started, the worm 45 drives the two worm gears 44 to rotate, so that the two screw rods 43 are driven to rotate, the moving block 47 drives the distance between the two second traction rollers 48 and the first traction roller 39 to be adjusted, the second motor 42 is started to drive the chain wheel 40 to rotate, the two first traction rollers 39 are driven to rotate under the action of the chain, and the formed copper rod is led out;
s4, after the device is used, the sealing cover 14 is opened, the sleeve frame 5 in the heating box 2 is taken out, impurities in the sleeve frame 5 are cleaned, the sleeve frame 5 is placed on the annular limiting plate 3 in the heating box 2 after the cleaning, the sleeve frame 5 is limited through the positioning rod 4, and the sleeve frame 5 is kept stable under the mutual adsorption effect of the annular magnetic plates 8.
The working principle is as follows: when the device is used, all electric equipment in the device is electrified, the sealing cover 14 is opened, copper metal cleaned in advance is placed in the feeding hole 13, after the copper metal enters the heating box 2, the sealing cover 14 is closed, the feeding hole 13 is sealed by the sealing cover 14, the device is vacuumized by starting the vacuum pump 17, the copper metal starts to melt under the heating of the heating ring 31, the first motor 9 is started, the driving gear 11 drives the outer gear ring 10 to rotate, the heating box 2 rotates, copper metal solution in the heating box 2 starts to be centrifuged under the rotation of the heating box 2, and the metal copper filters impurities in the metal copper under the action of the graphite filter screen 7 and the filter screen 6;
the filtered copper metal solution is gathered in the heating box 2, at the moment, the electromagnetic valve 19 is opened, so that the copper metal solution flows into the forming pipe 23 through the discharge pipe 18, the connecting pipe 49 and the water pump 28 are started, the water pump 28 conveys the cooling liquid in the cold water tank 29 into the winding pipe 25 and sprays the cooling liquid on the forming pipe 23 through the plurality of spray heads 27, so that the copper metal solution in the forming pipe 23 is rapidly cooled and formed, meanwhile, the used cooling liquid is collected under the action of the drain pipe 30, ice blocks are placed in the storage box 34, air enters the mounting box 33 through the through hole 37 to be cooled, the air cooled by the fan 35 is conveyed into the forming box 20 through the air inlet 36 and the connecting pipe 49, the inside of the forming box 20 is cooled, and the copper metal solution is added for forming;
the copper metal solution after the shaping comes out through forming tube 23 and gets into in traction box 38, starter motor 46, drive two worm wheel 44 through worm 45 and rotate, thereby drive two lead screws 43 and rotate, make movable block 47 drive the distance between two second carry over pinch rolls 48 and the first carry over pinch roll 39 and adjust, and start second motor 42 and drive and start a sprocket 40 and rotate, under the effect of chain, drive two first carry over pinch rolls 39 and rotate, thereby derive fashioned copper pole, open sealed lid 14 after the device is used and is accomplished, take out jacket frame 5 in the heating box 2, clear up the impurity in jacket frame 5, put jacket frame 5 into the annular limiting plate 3 in heating box 2 after the clearance, spacing jacket frame 5 through locating lever 4, and under the effect that annular magnetic plate 8 adsorbs each other, make jacket frame 5 keep stable.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a vacuum continuous casting preparation frock of high-purity oxygen-free copper pole, includes insulation can (1), its characterized in that: the heat preservation box comprises a heat preservation box (1), wherein a heating box (2) is arranged inside the heat preservation box (1), a plurality of heating rings (31) are fixedly connected to four sides of the inner wall of the heat preservation box (1) jointly, an annular limiting plate (3) is fixedly connected to the lower portion of the four sides of the inner wall of the heating box (2), a plurality of positioning rods (4) are fixedly connected to four sides of the upper side surface of the annular limiting plate (3), a sleeve frame (5) is sleeved on the rod walls of the plurality of positioning rods (4) jointly, a filtering plate (6) is fixedly connected to the lower side of the inner wall of the sleeve frame (5), a graphite filtering net (7) is fixedly connected to the upper side of the inner wall of the sleeve frame (5), an annular magnetic plate (8) is fixedly connected to the lower side surface of the sleeve frame (5) and the upper side surface of the annular limiting plate (3), a first cavity is formed in the upper side surface of the heat preservation box (1), and a transmission mechanism is arranged inside the first cavity.
2. The vacuum continuous casting preparation tool for the high-purity oxygen-free copper rod according to claim 1, which is characterized in that: the utility model discloses a heat preservation box, including heat preservation box (1), drive mechanism include with the left side fixedly connected with first motor (9) of insulation box (1) upside surface, the output of first motor (9) runs through the upside surface of insulation box (1) to the inside of first cavity, the output fixedly connected with drive gear (11) of first motor (9), the upside surface of heating cabinet (2) runs through the upside of insulation box (1) inner wall to the inside of first cavity, the upside fixed surface of heating cabinet (2) is connected with outer ring gear (10), the right side surface of drive gear (11) is connected with the left side surface meshing of outer ring gear (10).
3. The vacuum continuous casting preparation tool for the high-purity oxygen-free copper rod according to claim 2, characterized in that: first annular chute has been seted up to the inner wall of outer ring gear (10), one side sliding connection of first slider and first cavity inner wall is passed through to the inner wall of first annular chute, second annular chute has been seted up to the downside of insulation can (1) inner wall, the inner wall of second annular chute has two support columns (12), two through second slider sliding connection the upper end of support column (12) all is connected with the downside fixed surface of heating cabinet (2).
4. The vacuum continuous casting preparation tool for the high-purity oxygen-free copper rod according to claim 1, which is characterized in that: the upside fixed surface of insulation can (1) is connected with feed inlet (13), the rear side surface of feed inlet (13) is connected with sealed lid (14) through hinge rotation, the front side surface fixedly connected with gas injection pipe (15) of feed inlet (13), the pipe wall fixedly connected with pneumatic valve (16) of gas injection pipe (15), the right side fixedly connected with vacuum pump (17) of side surface on insulation can (1), the output of vacuum pump (17) runs through the right side surface of feed inlet (13) to inside.
5. The vacuum continuous casting preparation tool for the high-purity oxygen-free copper rod according to claim 1, which is characterized in that: the downside of insulation can (1) inner wall is rotated through first bearing and is connected with discharging pipe (18), the upper end of discharging pipe (18) is connected with the downside fixed surface of heating cabinet (2), pipe wall fixedly connected with solenoid valve (19) of discharging pipe (18), the downside fixed surface of insulation can (1) is connected with into case (20), the lower extreme of discharging pipe (18) runs through the downside of insulation can (1) inner wall to the inside of shaping case (20), the upside fixedly connected with internal thread install bushing (21) of shaping case (20) inner wall, the upside fixedly connected with first sealed pad (22) of internal thread install bushing (21) inner wall, the inner wall threaded connection of internal thread install bushing (21) has into pipe (23), the downside and the equal fixedly connected with second sealed pad (24) in downside surface of shaping case (20) inner wall, the lower extreme of shaping pipe (23) runs through the downside of shaping case (20) inner wall to the downside surface of second sealed pad (24).
6. The vacuum continuous casting preparation tool for the high-purity oxygen-free copper rod according to claim 5, characterized in that: first recess has been seted up on the surface of shaping case (20), the inner wall fixedly connected with winding pipe (25) of first recess, a plurality of shower nozzles (27) of inner wall fixedly connected with of winding pipe (25), it is a plurality of the output of shower nozzle (27) all runs through one side of first recess inner wall to the inside of shaping case (20), the left side fixed surface of shaping case (20) is connected with first supporting bench (26), the upside fixed surface of first supporting bench (26) is connected with water pump (28), the output of water pump (28) is connected with the left side fixed surface of winding pipe (25), the left of insulation can (1) is provided with cold water tank (29), the input of water pump (28) runs through the upside surface of cold water tank (29) to its inside, the common fixedly connected with drain pipe (30) in left side of the right side surface of cold water tank (29) and shaping case (20) downside surface.
7. The vacuum continuous casting preparation tool for the high-purity oxygen-free copper rod according to claim 5, characterized in that: insulation can (1) left side surface's downside fixedly connected with second support frame (32), downside fixed surface of second support frame (32) is connected with install bin (33), the inside of install bin (33) is provided with storage box (34), upside fixed surface of second support frame (32) is connected with fan (35), a plurality of air intakes (36) have been seted up jointly to the downside surface of fan (35) and the downside surface of second support frame (32) and the upside surface of install bin (33), a plurality of openings (37) have all been seted up to the left and right sides surface of install bin (33), the common fixedly connected with connecting pipe (49) of upside surface and shaping case (20) left side surface of fan (35).
8. The vacuum continuous casting preparation tool for the high-purity oxygen-free copper rod according to claim 5, characterized in that: lower side fixed surface of shaping case (20) is connected with traction box (38), the place ahead of the inner wall left and right sides of traction box (38) all rotates jointly through the second bearing and is connected with first carry over pinch rolls (39), two the right-hand member of first carry over pinch rolls (39) all runs through the right side of traction box (38) inner wall to its right side surface, two equal fixedly connected with sprocket (40) of right-hand member of first carry over pinch rolls (39), two the surface of sprocket (40) rotates jointly through the chain and connects, the right side fixed surface of traction box (38) is connected with third support frame (41), the right side fixed surface of the right side of third support frame (41) is connected with second motor (42), the output of second motor (42) and the sprocket (40) of upside are connected, the rear side of the inner wall left and right side of traction box (38) inner wall all has seted up the second recess, two the front side of second recess inner wall all is connected with lead screw (43) through the rotation of third lead screw (43), the two equal rotation lead screw surfaces of the inner wall of the rear screw (47) of the second recess (47), the relative lead screw cavity (47) is connected with the rear side of two lead screw rod (48) of the inner wall of the second recess, the inner wall of the rear screw rod (47) is connected with the second recess, the rear side of the second recess (47) is connected with the rear end of the two common lead screw rod (48) and the second recess The portion, two the equal fixedly connected with worm wheel (44) in rear end of lead screw (43), two the downside surface of worm wheel (44) all meshes and is connected with worm (45), draw rear side fixedly connected with motor (46) on case (38) right side surface, the output of motor (46) runs through the inside of the right side surface to the second cavity of drawing case (38), the output of motor (46) and the right-hand member fixed connection of worm (45).
9. A vacuum continuous casting preparation process of a high-purity oxygen-free copper rod is characterized by comprising the following steps: the specific operation steps are as follows:
s1, electrifying all electric equipment in the device, opening a sealing cover (14), putting cleaned copper metal in a feeding hole (13), closing the sealing cover (14) after the copper metal enters a heating box (2), sealing the feeding hole (13) by the sealing cover (14), vacuumizing the device by starting a vacuum pump (17), melting the copper metal under the heating of a heating ring (31), starting a first motor (9), driving a driving gear (11) to drive an outer gear ring (10) to rotate, rotating the heating box (2), centrifuging copper metal solution in the heating box (2) under the rotation of the heating box (2), and filtering impurities in the copper metal by the copper metal under the action of a graphite filter screen (7) and a filter plate (6);
s2, gathering the filtered copper metal solution in the heating box (2), opening a solenoid valve (19) at the moment, enabling the copper metal solution to flow into a forming pipe (23) through a discharge pipe (18), starting a connecting pipe (49) and a water pump (28), conveying cooling liquid in a cold water tank (29) to a winding pipe (25) by the water pump (28), spraying the cooling liquid on the forming pipe (23) through a plurality of spray heads (27), enabling the copper metal solution in the forming pipe (23) to be rapidly cooled and formed, collecting used cooling liquid under the action of a drain pipe (30), putting ice blocks into a storage box (34), enabling air to enter an installation box (33) through a through hole (37) for cooling, conveying the cooled air into the forming box (20) through an air inlet (36) and the connecting pipe (49) by a fan (35), cooling the inside of the forming box (20), and adding the copper metal solution for forming;
s3, the formed copper metal solution comes out of the forming pipe (23) and enters a traction box (38), a motor (46) is started, two worm gears (44) are driven to rotate through a worm (45), so that two lead screws (43) are driven to rotate, a moving block (47) drives two second traction rollers (48) to adjust the distance between the first traction rollers (39), a second motor (42) is started to drive a chain wheel (40) to rotate, and the two first traction rollers (39) are driven to rotate under the action of a chain, so that the formed copper rod is led out;
s4, after the device is used, the sealing cover (14) is opened, the sleeve frame (5) in the heating box (2) is taken out, impurities in the sleeve frame (5) are cleaned, the sleeve frame (5) is placed on the annular limiting plate (3) in the heating box (2) after the cleaning, the sleeve frame (5) is limited through the positioning rod (4), and the sleeve frame (5) is kept stable under the mutual adsorption effect of the annular magnetic plates (8).
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| CN202211090790.8A CN115647316B (en) | 2022-09-07 | 2022-09-07 | Vacuum continuous casting preparation tool and preparation process of high-purity oxygen-free copper rod |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116618620A (en) * | 2023-07-21 | 2023-08-22 | 云南万登铜业有限公司 | Copper pole processingequipment with cooling effect |
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| CN115647316B (en) | 2023-10-20 |
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