CN115682719A - Copper alloy vacuum melting temperature control device - Google Patents
Copper alloy vacuum melting temperature control device Download PDFInfo
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- CN115682719A CN115682719A CN202211325706.6A CN202211325706A CN115682719A CN 115682719 A CN115682719 A CN 115682719A CN 202211325706 A CN202211325706 A CN 202211325706A CN 115682719 A CN115682719 A CN 115682719A
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- 238000002844 melting Methods 0.000 title claims abstract description 44
- 230000008018 melting Effects 0.000 title claims abstract description 44
- 229910000881 Cu alloy Inorganic materials 0.000 title claims abstract description 20
- 238000003723 Smelting Methods 0.000 claims abstract description 40
- 230000006698 induction Effects 0.000 claims abstract description 20
- 238000009529 body temperature measurement Methods 0.000 claims abstract description 6
- 230000033228 biological regulation Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 40
- 239000002994 raw material Substances 0.000 claims description 36
- 238000001816 cooling Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 23
- 238000009413 insulation Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 27
- 239000007788 liquid Substances 0.000 description 11
- 238000007599 discharging Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 241001417490 Sillaginidae Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000243 solution Substances 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
- Y02P10/25—Process efficiency
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The invention relates to the technical field of vacuum melting, in particular to a copper alloy vacuum melting temperature control device, which comprises: the furnace body is arranged on the inner side of the supporting frame, and a guide block is arranged on the inner wall of the furnace body; through setting up vacuum feeding structure, temperature measurement structure and vacuum blanking structure, can keep the inside vacuum environment of furnace body at the in-process of last unloading, reduce because go up the unloading in-process because the inside condition of destroying its vacuum environment of air admission furnace body, through keeping good operational environment in the furnace body for its inside heat dissipation of furnace body is adjusted poorly, and thermal insulation performance is good, does benefit to induction coil cooperation smelting pot to the family of melt, has reduced the degree of difficulty to the regulation and control of melt temperature.
Description
Technical Field
The invention relates to the technical field of vacuum melting, in particular to a temperature control device for copper alloy vacuum melting.
Background
Copper alloy vacuum melting usually adopts a vacuum induction melting furnace to melt the copper alloy, the temperature control is particularly important in the melting process, in the prior art, a contact type temperature sensor is inserted into the melt to detect the temperature, and the heating efficiency of an induction coil is adjusted according to the temperature after the detected data is fed back so as to achieve the effect of temperature control;
however, in the continuous smelting process of the existing vacuum induction smelting furnace, external air easily enters the interior of the furnace body in the feeding and discharging processes, so that the vacuum environment in the furnace body is damaged, the internal thermal insulation performance is reduced, the heating effect of the induction coil is influenced, and the difficulty of controlling the temperature in the smelting process is increased.
Therefore, a temperature control device for copper alloy vacuum melting is provided to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems, and provides a copper alloy vacuum melting temperature control device to solve the problems that the heat preservation performance is reduced and the temperature control difficulty in the melting process is increased due to the fact that air enters the interior of a furnace body to destroy the vacuum environment in the furnace body in the charging and discharging processes of the conventional equipment.
The invention achieves the above-mentioned purpose through the following technical scheme, a copper alloy vacuum melting temperature control device, comprising: the furnace body comprises a control console and a base, wherein the control console is arranged on one side of the base, the other side of the base is fixedly connected with a supporting seat, the top of the base is provided with a mounting groove, the top of the base is fixedly connected with a supporting frame, the top of the base is fixedly connected with a furnace body positioned on the inner side of the supporting frame, the inner wall of the furnace body is provided with a guiding block, the lower end of the guiding block penetrates through the furnace body and is communicated with a connecting pipe positioned above the mounting groove, the bottom of the connecting pipe is provided with a notch, the top of the supporting seat is provided with a water-cooling motor, the top of the furnace body is communicated with an exhaust pipe, and the other end of the exhaust pipe is communicated with a vacuum pump; the furnace tilting structure is arranged inside the furnace body and is used for smelting and tilting raw materials; an auxiliary module; the auxiliary module comprises a vacuum feeding structure arranged above the furnace body, and the vacuum feeding structure is used for guiding raw materials into the tilting structure for smelting; the auxiliary module further comprises a temperature measuring structure arranged on one side of the vacuum feeding structure, and the temperature measuring structure is used for detecting the temperature in the tilting furnace structure; and the vacuum blanking structure is arranged in the mounting groove and used for guiding out the smelted raw materials.
Preferably, the furnace tilting structure comprises a smelting furnace arranged in a furnace body, an induction coil is arranged on the surface of the smelting furnace, two connecting shafts are fixedly connected to the surface of the smelting furnace, the two connecting shafts are symmetrically distributed, the other end of each connecting shaft is rotatably connected with the inner wall of the furnace body, and the other end of each connecting shaft penetrates through the furnace body and is fixedly connected with an output shaft of a water-cooling motor.
Preferably, the vacuum feeding structure is including setting up in the installation pipe of furnace body top, the lower extreme and the furnace body of installation pipe are linked together, and the inner wall fixedly connected with heat-conducting plate of installation pipe, the inner wall fixedly connected with installation piece of heat-conducting plate, the top fixedly connected with ejector pin of installation piece, the top of installation pipe is provided with the inlet pipe, the lower extreme of inlet pipe runs through to the inside of installation pipe and contacts with the inner wall of heat-conducting plate.
Preferably, the drain hole has been seted up to the bottom of inlet pipe, the inner wall fixedly connected with mounting bracket of inlet pipe, the bottom fixedly connected with telescopic link of mounting bracket, the lower extreme fixedly connected with baffle of telescopic link, baffle and drain hole phase-match, fixedly connected with evenly distributed's first spring between baffle and the mounting bracket, the top detachable of inlet pipe is provided with the closing cap.
Preferably, the vacuum feeding structure further comprises two first hydraulic push rods arranged at the top of the supporting frame, an output shaft of each first hydraulic push rod is fixedly connected with a connecting plate, one end of each connecting plate is fixedly connected with the surface of the corresponding inlet pipe, an installation shell is arranged below each connecting plate, the bottom of each installation shell is fixedly connected with the surface of the corresponding supporting frame, a sealing block is slidably connected to the inner wall of each installation shell, an adjusting cavity is formed between the top of each sealing block and the inner wall of each installation shell, an adjusting rod is fixedly connected to the top of each sealing block, and the upper end of each adjusting rod penetrates through the installation shell and is fixedly connected with the bottom of the corresponding connecting plate.
Preferably, the surface of the installation shell is provided with a through hole communicated with the adjusting cavity, the inner wall of the through hole is provided with a first one-way valve, the surface of the installation shell is provided with an air guide tube, the inside of the air guide tube is provided with a second one-way valve, one end of the air guide tube is communicated with the adjusting cavity, and the other end of the air guide tube penetrates through the sealing cover and is communicated with the feeding tube.
Preferably, the temperature measurement structure includes two second hydraulic push rods that set up in the carriage top, second hydraulic push rod's output shaft fixedly connected with mounting panel, the bottom fixedly connected with mount pad of mounting panel, the inboard of mount pad is provided with temperature sensor, temperature sensor's lower extreme runs through mount pad and furnace body in proper order and extends to the inside of furnace body.
Preferably, the temperature measuring structure further comprises two sleeves fixedly connected to the surface of the support frame, the two sleeves are symmetrically distributed with the mounting seat as the center, the inner wall of each sleeve is connected with a guide rod in a sliding manner, and the upper end of each guide rod penetrates through the corresponding sleeve and is fixedly connected with the bottom of the corresponding mounting plate.
Preferably, vacuum blanking structure includes sliding connection in the backup pad of recess inner wall, the bottom of backup pad is provided with electronic slide rail, the top fixedly connected with shell of backup pad, the inside of shell is provided with the detachable mould, the shell top be provided with opening assorted induction pipe, the lower extreme of induction pipe runs through to the inside of shell, the top fixedly connected with quantity of shell is two and the slide bar of symmetric distribution, two the opposite side of slide bar is provided with the dog, the both ends of dog respectively with two slide bar sliding connection, the surface cover of slide bar is equipped with the second spring, the diameter of induction pipe equals with the opening diameter of opening, the dog contacts with the surface of connecting pipe, and the diameter of dog is greater than the opening diameter of opening.
Preferably, the vacuum blanking structure further comprises a limiting plate fixedly connected to the top of the base, one side, close to the shell, of the limiting plate is provided with a slide matched with the inlet pipe, the inner wall of the limiting plate is slidably connected with a sealing plate, the sealing plate is matched with the opening, and a third spring which is uniformly distributed is fixedly connected between one side, away from the connecting pipe, of the sealing plate and the inner wall of the limiting plate.
The beneficial effects of the invention are:
1. by arranging the vacuum feeding structure, the temperature measuring structure and the vacuum blanking structure, the vacuum environment in the furnace body can be kept in the feeding and blanking process, the situation that the vacuum environment is damaged due to the fact that air enters the furnace body in the feeding and blanking process is reduced, the good working environment in the furnace body is kept, the heat dissipation adjustment in the furnace body is poor, the heat preservation performance is good, the induction coil is beneficial to being matched with a smelting furnace to carry out the family operation on the molten liquid, and the difficulty in adjusting the temperature of the molten liquid is reduced;
2. by arranging the vacuum feeding structure, the raw material can be preheated in the process of being introduced into the smelting furnace, so that the raw material can be quickly smelted after being introduced into the smelting furnace subsequently, the production cost is reduced by effectively utilizing heat, and simultaneously, steam possibly contained in the raw material can be discharged in the preheating process, so that the phenomenon that the steam enters the interior of the furnace body to influence the subsequent smelting process is avoided, the product quality is improved, and the production efficiency is effectively improved;
3. by arranging the vacuum blanking structure, the inside of the shell can form a vacuum environment by discharging the air inside the shell in advance in the process of guiding out the molten liquid, so that the condition that the inside air enters the furnace body when the shell is communicated with the connecting pipe through the inlet pipe is avoided, and meanwhile, the communication part between the connecting pipe and the notch can be blocked under the action of the sealing plate in a normal state, so that the outside air is prevented from entering the furnace body through the connecting pipe, and a good working environment is provided for vacuum induction smelting;
4. through setting up the temperature measurement structure, can mention temperature sensor through the second hydraulic ram at the in-process of placing raw materials and rotatory smelting pot, and then avoid causing the condition of damage to temperature sensor, effectively improved the life of equipment, it is easy and simple to handle.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic distribution diagram of the furnace body and the vacuum blanking structure according to the present invention;
FIG. 3 is a schematic view of the connection between the tilting structure and the furnace body according to the present invention;
FIG. 4 is a schematic structural view of a turndown structure of the present invention;
FIG. 5 is a schematic structural view of a vacuum charging structure according to the present invention;
FIG. 6 is a schematic diagram of a temperature measurement structure according to the present invention;
FIG. 7 is a schematic view of the connection between the vacuum blanking structure and the supporting base according to the present invention;
FIG. 8 is a schematic view of the connection between the sealing plate and the limiting plate according to the present invention;
FIG. 9 is an enlarged view of A in FIG. 5;
FIG. 10 is an enlarged view of A in FIG. 5
Fig. 11 is an enlarged view of C in fig. 8.
In the figure: 1. a console; 2. a base; 201. a supporting seat; 202. a furnace body; 203. a lead-out block; 204. a connecting pipe; 205. an air exhaust pipe; 206. a vacuum pump; 3. a furnace tilting structure; 301. a furnace; 302. a connecting shaft; 4. a support frame; 5. a vacuum feeding structure; 501. installing a pipe; 502. a heat conducting plate; 503. mounting a block; 504. a top rod; 505. a feed pipe; 506. a mounting frame; 507. a telescopic rod; 508. a baffle plate; 509. a first spring; 510. a first hydraulic push rod; 511. a connecting plate; 512. sealing the cover; 513. mounting a shell; 514. a sealing block; 515. adjusting a rod; 516. a first check valve; 517. a gas-guide tube; 518. a second check valve; 6. a temperature measuring structure; 601. a second hydraulic push rod; 602. mounting a plate; 603. a mounting seat; 604. a temperature sensor; 605. a sleeve; 606. a guide rod; 7. a vacuum blanking structure; 701. a support plate; 702. an electric slide rail; 703. a housing; 704. a mold; 705. an introducing pipe; 706. a slide bar; 707. a stopper; 708. a second spring; 709. a limiting plate; 710. a sealing plate; 711. a third spring; 8. a water-cooled motor.
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.
In the specific implementation: as shown in fig. 1 to 11, a temperature control device for copper alloy vacuum melting comprises: the furnace comprises a control console 1 and a base 2, the control console 1 is arranged on one side of the base 2, the other side of the base 2 is fixedly connected with a supporting seat 201, the top of the base 2 is provided with a mounting groove, the top of the base 2 is fixedly connected with a supporting frame 4, the top of the base 2 is fixedly connected with a furnace body 202 positioned on the inner side of the supporting frame 4, the inner wall of the furnace body 202 is provided with a guiding block 203, the lower end of the guiding block 203 penetrates through the furnace body 202 and is communicated with a connecting pipe 204 positioned above the mounting groove, the bottom of the connecting pipe 204 is provided with an opening, the top of the supporting seat 201 is provided with a water cooling motor 8, the top of the furnace body 202 is communicated with an air exhaust pipe 205, and the other end of the air exhaust pipe 205 is communicated with a vacuum pump 206; the tilting structure 3 is arranged inside the furnace body 202, and the tilting structure 3 is used for smelting and tilting raw materials; an auxiliary module; the auxiliary module comprises a vacuum feeding structure 5 arranged above the furnace body 202, and the vacuum feeding structure 5 is used for guiding raw materials into the tilting structure 3 for smelting; the auxiliary module also comprises a temperature measuring structure 6 arranged on one side of the vacuum feeding structure 5, and the temperature measuring structure 6 is used for detecting the temperature in the tilting structure 3; vacuum blanking structure 7, vacuum blanking structure 7 set up in the inside of mounting groove, and vacuum blanking structure 7 is used for the derivation to the raw materials after smelting, can take out the inside air of furnace body 202 through starting vacuum pump 206 to form vacuum environment so that structure 3 of overturning smelts the raw materials.
As shown in fig. 1 to 11, the tilting structure 3 includes a melting furnace 301 disposed inside a furnace body 202, an induction coil is disposed on a surface of the melting furnace 301 (the induction coil is a mature component in the prior art application, the raw material inside the melting furnace 301 is melted by induction heating, and the heating efficiency of the induction coil is adjusted to achieve the effect of controlling the temperature of the raw material inside the melting furnace 301 during melting), the surface of the melting furnace 301 is fixedly connected with two connecting shafts 302 which are symmetrically distributed, the other end of one connecting shaft 302 is rotatably connected with the inner wall of the furnace body 202, the other end of the other connecting shaft 302 penetrates through the furnace body 202 and is fixedly connected with an output shaft of a water-cooling motor 8, the water-cooling motor 8 is started to drive the melting furnace 301 to rotate and tilt through the connecting shaft 302, and then the melted liquid melted inside the furnace can be tilted out, and the melted liquid can be guided out of the inside of the furnace body 202 through a guiding block 203 and a connecting pipe 204.
As shown in fig. 1 to 11, the vacuum feeding structure 5 includes an installation tube 501 disposed above the furnace body 202, a lower end of the installation tube 501 is communicated with the furnace body 202, an inner wall of the installation tube 501 is fixedly connected with a heat conduction plate 502, an inner wall of the heat conduction plate 502 is fixedly connected with an installation block 503, a top portion of the installation block 503 is fixedly connected with a top rod 504, a feeding tube 505 is disposed above the installation tube 501, a lower end of the feeding tube 505 penetrates through the installation tube 501 and contacts with an inner wall of the heat conduction plate 502, a discharge hole is disposed at a bottom of the feeding tube 505, an inner wall of the feeding tube 505 is fixedly connected with an installation frame 506, a bottom portion of the installation frame 506 is fixedly connected with a telescopic rod 507, a lower end of the telescopic rod 507 is fixedly connected with a baffle 508, the baffle 508 is matched with the discharge hole, a first spring 509 is fixedly connected between the baffle 508 and the installation frame 506 and uniformly distributed, a sealing cover 512 is detachably disposed at a top portion of the feeding tube 505, the baffle 508 is located inside the discharge hole and is limited under the action of the telescopic rod 507, after raw material is loaded, the raw material can block the raw material, and the top portion of the furnace is tightly installed with the feeding tube 505 through the sealing cover 512.
As shown in fig. 1 to 11, the vacuum feeding structure 5 further includes two first hydraulic push rods 510 disposed at the top of the support frame 4, an output shaft of the first hydraulic push rod 510 is fixedly connected with a connecting plate 511, one end of the connecting plate 511 is fixedly connected with the surface of the feeding pipe 505, a mounting shell 513 is disposed below the connecting plate 511, the bottom of the mounting shell 513 is fixedly connected with the surface of the support frame 4, a sealing block 514 is slidably connected to the inner wall of the mounting shell 513, an adjusting cavity is formed between the top of the sealing block 514 and the inner wall of the mounting shell 513, an adjusting rod 515 is fixedly connected to the top of the sealing block 514, the upper end of the adjusting rod 515 penetrates through the mounting shell 513 and is fixedly connected to the bottom of the connecting plate 511, a through hole communicated with the adjusting cavity is formed on the surface of the mounting shell 513, a first check valve 516 is disposed on the inner wall of the through hole, an air duct is disposed on the surface of the mounting shell 513, a second check valve 518 is disposed inside the air duct 517, one end of the air duct 517 is communicated with the adjusting cavity, and the other end of the air duct 517 penetrates through the sealing cover 512 and is communicated with the feeding pipe 505 (the first check valve 516 and the second check valve 518 are well known components in the prior art application, the first check valve 518, the air duct 517, the one-way valve can be adjusted according to the one-way valve 518, the one-way valve can be adjusted to make the one-way valve 518, the one-way valve can be adjusted to flow into the external gas storage cavity according to the external air storage part 518, the external air storage part 518;
pre-discharging: during the process of placing raw materials, the output shaft of the first hydraulic push rod 510 is positioned at the position of the minimum output stroke, so that the position of the feeding pipe 505 can be limited by the connecting plate 511 to prevent the feeding pipe from moving downwards, after the discharging is completed, the sealing cover 512 is installed, the first hydraulic push rod 510 is started to drive the feeding pipe 505 to move downwards initially through the connecting plate 511, the height of the downward movement is half of the maximum output stroke of the first hydraulic push rod 510, at the moment, the lower half part of the feeding pipe 505 enters the installation pipe 501, in the process, the connecting plate 511 drives the adjusting rod 515 to be inserted into the installation shell 513, and simultaneously, the sealing block 514 can be driven to move downwards synchronously to increase the space inside the adjusting cavity to form negative pressure, so that air inside the feeding pipe 505 can be guided into the adjusting cavity through the air duct 517 under the action of air pressure difference, when the height of the lower furnace 301 stays in the adjusting cavity, part of heat of the previously placed raw materials can be radiated inside the adjusting cavity 202, and the heat conduction plate 502 can absorb part of the heat through the heat conduction plate 502, so that the heat of the feeding pipe 505 can be transferred to the raw materials inside the feeding pipe through the conduction plate 502, thereby preheating the raw materials, the raw materials can be preheated, the raw materials can be convenient for improving the smelting efficiency, and the smelting efficiency of the subsequent raw materials can be improved, and the smelting water containing water can be formed in the smelting furnace body 505 at the smelting water at the same time;
discharging: after the molten liquid in the smelting furnace 301 is poured out, the first hydraulic push rod 510 is started again to enable the molten liquid to reach the maximum output stroke, so that the feeding pipe 505 and the adjusting rod 515 can be driven to move downwards further, the space in the adjusting cavity can be further increased at the moment, air in the molten liquid can be guided out again through the air guide pipe 517 and the second one-way valve 518, meanwhile, water vapor can be guided into the adjusting cavity, after the maximum output stroke is reached, the push rod 504 can be inserted into the feeding pipe 505 through the discharging hole, at the moment, the baffle plate 508 can be jacked up through the push rod 504, so that raw materials can be guided into the mounting pipe 501 through the gap between the baffle plate 508 and the inner wall of the feeding pipe 505, and then are guided into the interior of the smelting furnace 301 after resetting through the mounting pipe 501 for next smelting, and air injection in the interior of the furnace body 202 after traditional charging is effectively avoided, need bleed the condition once more, good operational environment in furnace body 202 has been guaranteed, production cost is effectively reduced, this kind of mode of adding the raw materials is more traditional equipment, it feeds in raw materials to need not to take off the bell, make the raw materials can be smelted in succession and effectively improved production efficiency, can first hydraulic rod 510 drive regulation pole 515 and inlet pipe 505 reset after the blowing is accomplished, it can drive seal block 514 and reset to adjust pole 515 at this in-process, thereby gaseous through first check valve 516 and the through-hole discharge of adjusting intracavity portion, so that reuse, keep good vacuum environment simultaneously and can make the inside radiating condition of furnace body 202 poor, and thermal insulation performance is good, do benefit to the heating of smelting pot 301, avoided because the vacuum environment is destroyed the condition that leads to the accuse temperature difficulty.
As shown in fig. 1-11, the temperature measuring structure 6 includes two second hydraulic push rods 601 disposed on the top of the supporting frame 4, an output shaft of the second hydraulic push rods 601 is fixedly connected with a mounting plate 602, a mounting seat 603 is fixedly connected to the bottom of the mounting plate 602, a temperature sensor 604 is disposed inside the mounting seat 603, a lower end of the temperature sensor 604 sequentially penetrates through the mounting seat 603 and the furnace body 202 and extends to the inside of the furnace body 202, the temperature measuring structure 6 further includes two sleeves 605 fixedly connected to the surface of the supporting frame 4, the two sleeves 605 are symmetrically disposed with the mounting seat 603 as a center, an inner wall of the sleeve 605 is slidably connected with a guide rod 606, an upper end of the guide rod 606 penetrates through the sleeve 605 and is fixedly connected to the bottom of the mounting plate 602, can drive mounting panel 602 and move down at the in-process that the raw materials smelted through starting second hydraulic push rod 601, thereby drive temperature sensor 604 and insert the inside of furnace body 202 gradually, and then can insert and carry out the temperature measurement to it in the melt in smelting pot 301, and with survey data transmission to control cabinet 1 confession operating personnel reference, operating personnel passes through control cabinet 1 control and heats the efficiency in order to reach higher smelting effect to induction coil, the in-process of reinforced or rotatory smelting pot 301 again, drive temperature sensor 604 and extract from smelting pot 301 through second hydraulic push rod 601, avoid causing the damage to temperature sensor 604, the setting of sleeve pipe 605 and guide bar 606 is used for moving down the direction of in-process to mounting panel 602, make its removal more stable.
As shown in fig. 1-11, the vacuum blanking structure 7 includes a supporting plate 701 slidably connected to the inner wall of the groove, an electric slide rail 702 is disposed at the bottom of the supporting plate 701, a housing 703 is fixedly connected to the top of the supporting plate 701, a detachable mold 704 is disposed inside the housing 703, an introducing tube 705 matching with the opening is disposed at the top of the housing 703, the lower end of the introducing tube 705 penetrates into the housing 703, two slide bars 706 are symmetrically disposed at the top of the housing 703, a stopper 707 is disposed on the opposite side of the two slide bars 706, two ends of the stopper 707 are slidably connected to the two slide bars 706 respectively, a second spring 708 is sleeved on the surface of the slide bar 706, the diameter of the introducing tube 705 is equal to the opening diameter of the opening, the stopper 707 contacts with the surface of the connecting tube 204, the diameter of the stopper 707 is greater than the opening diameter of the opening, the stopper 707 blocks the opening at the upper end of the introducing tube 705 in a normal state, the vacuum blanking structure 7 further comprises a limiting plate 709 fixedly connected to the top of the base 2, one side of the limiting plate 709 close to the shell 703 is provided with a slideway matched with the lead-in pipe 705, the inner wall of the limiting plate 709 is slidably connected with a sealing plate 710, the sealing plate 710 is matched with the notch, and a third spring 711 uniformly distributed is fixedly connected between one side of the sealing plate 710 far away from the connecting pipe 204 and the inner wall of the limiting plate 709, when the smelted melt is led out, the required mold 704 is firstly installed in the shell 703, the box door is closed, then the air in the shell 703 is pumped out, so that a vacuum environment is formed inside, the situation that the air enters the interior of the furnace body 202 to influence the good working environment in the furnace body 202 during blanking is avoided, the air is installed on the supporting plate 701 after being pumped out, the shell 703 can be driven to slide along with the inner wall of the groove by starting the electric slide rail 702, the molten metal can be led out until the introducing pipe 705 is communicated with the connecting pipe 204 through the notch, in the process that the shell 703 slides along the inner wall of the groove along with the support plate 701, as the diameter of the stop 707 is larger than the opening diameter of the notch, the stop 707 can be stopped by the connecting pipe 204 after being contacted with the surface of the connecting pipe 204, so that the stop 707 slides along the surface of the sliding rod 706 and compresses the second spring 708, meanwhile, the sealing plate 710 can be pushed to synchronously move when the introducing pipe 705 is contacted with the sealing plate 710, and the third spring 711 is compressed until the introducing pipe 705 is communicated with the connecting pipe 204 through the notch, after the molten metal is poured, the shell 703 is driven by the electric sliding rail 702 to reset, the introducing pipe 705 can slide out of the notch in the resetting process, the connecting pipe 204 is gradually stopped under the action of the third spring 711, so that a good working environment in the furnace body 202 is kept, and external gas is prevented from entering the inside of the furnace body 202 through the connecting pipe 204.
When the invention is used, the output shaft of the first hydraulic push rod 510 is adjusted to the minimum output stroke, raw materials are placed inside the feeding pipe 505 from the opening at the upper end of the feeding pipe 505, after the raw materials are placed, the sealing cover 512 is installed on the top of the feeding pipe 505 through the fastening bolt, the first hydraulic push rod 510 is started to move downwards for half of the maximum output stroke, the lower half part of the feeding pipe 505 enters the inside of the mounting pipe 501, in the process, the connecting plate 511 drives the adjusting rod 515 to be inserted into the inside of the mounting shell 513, simultaneously, the sealing block 514 can be driven to synchronously move downwards to increase the space inside the adjusting cavity to form negative pressure, so that air inside the feeding pipe 505 can be guided into the adjusting cavity through the air guide tube 517 under the action of air pressure difference, the raw materials inside the feeding pipe 505 can be preheated under the conduction of the heat conducting plate 502, so as to facilitate subsequent melting, the melting efficiency is improved, simultaneously, water possibly contained in the raw materials can be heated to form water vapor inside the feeding pipe 505, after the raw materials are poured out, the first hydraulic push rod 510 is started again to reach the maximum output stroke, thereby further driving the coil 505 and further driving the adjusting rod to further control the air guide plate 518 to control the melting furnace to control the melting temperature of the melting chamber through the air guide tube 518, and detect the melting furnace 301, and detect the temperature of the melting furnace, and control of the melting furnace 301, and control of the melting furnace, and detect the temperature of the melting furnace, and detect the melting station, and detect the temperature of the melting furnace 301, and control the melting furnace, and detect the temperature of the melting furnace, and detect the melting furnace 301, in the process of recharging or rotating the smelting furnace 301, the temperature sensor 604 is driven to be pulled out of the smelting furnace 301 through the second hydraulic push rod 601, damage to the temperature sensor 604 is avoided, when molten liquid is led out, the corresponding mold 704 is installed inside the shell 703 according to production requirements, the box door is closed, and then air inside the shell 703 is pumped out, so that a vacuum environment is formed inside, the situation that good working environment inside the furnace body 202 is affected by the fact that the air inside the furnace body 202 enters the furnace body 202 during blanking is avoided, the mold is installed on the supporting plate 701, the shell 703 can be driven to slide along the inner wall of the groove along the supporting plate 701 by starting the electric sliding rail 702, the molten liquid can be led out until the leading-in pipe 705 is communicated with the connecting pipe 204 through the notch, and the next smelting operation can be carried out after the molten liquid is led out.
It should be noted that, in the above description, the vacuum pump 206, the first hydraulic push rod 510, the first check valve 516, the second check valve 518, the second hydraulic push rod 601, the temperature sensor 604, the electric slide rail 702, the water-cooled motor 8, the induction coil, and the like are all devices that are mature in application in the prior art, and a specific model can be selected according to actual needs, and meanwhile, the vacuum pump 206, the first hydraulic push rod 510, the second hydraulic push rod 601, the temperature sensor 604, the electric slide rail 702, the water-cooled motor 8, and the induction coil can supply power to an internal power supply or to a mains supply, and a specific power supply mode is selected depending on circumstances, which is not described herein.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (10)
1. A copper alloy vacuum melting temperature regulating device is characterized by comprising:
the furnace body cooling device comprises a control console (1) and a base (2), wherein the control console (1) is arranged on one side of the base (2), a supporting seat (201) is fixedly connected to the other side of the base (2), a mounting groove is formed in the top of the base (2), a supporting frame (4) is fixedly connected to the top of the base (2), a furnace body (202) located on the inner side of the supporting frame (4) is fixedly connected to the top of the base (2), a leading-out block (203) is arranged on the inner wall of the furnace body (202), the lower end of the leading-out block (203) penetrates through the furnace body (202) and is communicated with a connecting pipe (204) located above the mounting groove, a gap is formed in the bottom of the connecting pipe (204), a water-cooling motor (8) is arranged on the top of the supporting seat (201), the top of the furnace body (202) is communicated with an air exhaust pipe (205), and the other end of the air exhaust pipe (205) is communicated with a vacuum pump (206);
the furnace tilting structure (3) is arranged inside the furnace body (202), and the furnace tilting structure (3) is used for smelting and tilting raw materials;
an auxiliary module;
the auxiliary module comprises a vacuum feeding structure (5) arranged above the furnace body (202), and the vacuum feeding structure (5) is used for introducing raw materials into the tilting structure (3) for smelting;
the auxiliary module further comprises a temperature measuring structure (6) arranged on one side of the vacuum feeding structure (5), and the temperature measuring structure (6) is used for detecting the temperature in the tilting furnace structure (3);
the vacuum blanking structure (7) is arranged in the mounting groove, and the vacuum blanking structure (7) is used for guiding out the smelted raw materials.
2. The copper alloy vacuum melting temperature control device of claim 1, wherein: the furnace tilting structure (3) comprises a smelting furnace (301) arranged inside a furnace body (202), induction coils are arranged on the surface of the smelting furnace (301), the surface of the smelting furnace (301) is fixedly connected with two connecting shafts (302) which are symmetrically distributed, one side of the smelting furnace is connected with the other end of each connecting shaft (302) in a rotating mode with the inner wall of the furnace body (202), and the other side of each connecting shaft (302) penetrates through the furnace body (202) and is fixedly connected with an output shaft of a water-cooling motor (8).
3. The copper alloy vacuum melting temperature control device of claim 1, wherein: vacuum material loading structure (5) is including setting up in installation pipe (501) of furnace body (202) top, the lower extreme and furnace body (202) of installation pipe (501) are linked together, and the inner wall fixedly connected with heat-conducting plate (502) of installation pipe (501), the inner wall fixedly connected with installation piece (503) of heat-conducting plate (502), the top fixedly connected with ejector pin (504) of installation piece (503), the top of installation pipe (501) is provided with inlet pipe (505), the lower extreme of inlet pipe (505) runs through to the inside of installation pipe (501) and contacts with the inner wall of heat-conducting plate (502).
4. The temperature control device for vacuum melting of copper alloy according to claim 3, wherein: the drain hole has been seted up to the bottom of inlet pipe (505), inner wall fixedly connected with mounting bracket (506) of inlet pipe (505), bottom fixedly connected with telescopic link (507) of mounting bracket (506), lower extreme fixedly connected with baffle (508) of telescopic link (507), baffle (508) and drain hole phase-match, fixedly connected with evenly distributed's first spring (509) between baffle (508) and mounting bracket (506), the top detachable of inlet pipe (505) is provided with closing cap (512).
5. The copper alloy vacuum melting temperature control device of claim 4, wherein: vacuum material loading structure (5) still include two and set up in first hydraulic rod (510) at support frame (4) top, the output shaft fixedly connected with connecting plate (511) of first hydraulic rod (510), the one end of connecting plate (511) is connected with the fixed surface of inlet pipe (505), the below of connecting plate (511) is provided with installation shell (513), the bottom of installation shell (513) is connected with the fixed surface of support frame (4), and the inner wall sliding connection of installation shell (513) has sealed piece (514), form between the top of sealed piece (514) and the inner wall of installation shell (513) and adjust the chamber, the top fixedly connected with of sealed piece (514) adjusts pole (515), the upper end of adjusting pole (515) is worn out to run through installation shell (513) and with the bottom fixed connection of connecting plate (511).
6. The temperature control device for vacuum melting of copper alloy according to claim 5, wherein: the surface of installation shell (513) is seted up the through-hole that is linked together with the regulation chamber, the inner wall of through-hole is provided with first check valve (516), the surface of installation shell (513) is provided with air duct (517), the inside of air duct (517) is provided with second check valve (518), the one end and the regulation chamber of air duct (517) are linked together, and the other end of air duct (517) runs through closing cap (512) and is linked together with inlet pipe (505).
7. The temperature control device for vacuum melting of copper alloy according to claim 1, wherein: temperature measurement structure (6) include two second hydraulic rod (601) that set up in support frame (4) top, the output shaft fixedly connected with mounting panel (602) of second hydraulic rod (601), the bottom fixedly connected with mount pad (603) of mounting panel (602), the inboard of mount pad (603) is provided with temperature sensor (604), the lower extreme of temperature sensor (604) runs through mount pad (603) and furnace body (202) in proper order and extends to the inside of furnace body (202).
8. The temperature control device for vacuum melting of copper alloy according to claim 7, wherein: the temperature measuring structure (6) further comprises two sleeves (605) fixedly connected to the surface of the support frame (4), the two sleeves (605) are symmetrically distributed by taking the mounting seat (603) as a center, the inner wall of each sleeve (605) is connected with a guide rod (606) in a sliding mode, and the upper end of each guide rod (606) penetrates through each sleeve (605) and is fixedly connected with the bottom of the mounting plate (602).
9. The temperature control device for vacuum melting of copper alloy according to claim 1, wherein: the vacuum blanking structure (7) comprises a supporting plate (701) which is connected to the inner wall of the groove in a sliding mode, an electric sliding rail (702) is arranged at the bottom of the supporting plate (701), an outer shell (703) is fixedly connected to the top of the supporting plate (701), a detachable die (704) is arranged inside the outer shell (703), an introducing pipe (705) matched with the opening is arranged at the top of the outer shell (703), the lower end of the introducing pipe (705) penetrates into the outer shell (703), two sliding rods (706) which are symmetrically distributed are fixedly connected to the top of the outer shell (703), a stop block (707) is arranged on the opposite side of each of the two sliding rods (706), two ends of the stop block (707) are connected with the two sliding rods (706) in a sliding mode respectively, a second spring (708) is sleeved on the surface of each sliding rod (706), the diameter of the introducing pipe (705) is equal to the opening diameter of the opening, the stop block (707) is in contact with the surface of the connecting pipe (204), and the diameter of the stop block (707) is larger than the opening diameter of the opening.
10. The copper alloy vacuum melting temperature control device of claim 9, wherein: vacuum blanking structure (7) still include limiting plate (709) of fixed connection in base (2) top, limiting plate (709) be close to shell (703) one side offer with induction pipe (705) assorted slide, the inner wall sliding connection of limiting plate (709) has closing plate (710), closing plate (710) and opening phase-match, and fixedly connected with evenly distributed's third spring (711) between one side that connecting pipe (204) and the inner wall of limiting plate (709) are kept away from in closing plate (710).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211325706.6A CN115682719A (en) | 2022-10-27 | 2022-10-27 | Copper alloy vacuum melting temperature control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211325706.6A CN115682719A (en) | 2022-10-27 | 2022-10-27 | Copper alloy vacuum melting temperature control device |
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| Publication Number | Publication Date |
|---|---|
| CN115682719A true CN115682719A (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211325706.6A Withdrawn CN115682719A (en) | 2022-10-27 | 2022-10-27 | Copper alloy vacuum melting temperature control device |
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| CN (1) | CN115682719A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117824356A (en) * | 2024-03-05 | 2024-04-05 | 金昌镍都矿山实业有限公司 | Pure copper smelting furnace and impurity removing process thereof |
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2022
- 2022-10-27 CN CN202211325706.6A patent/CN115682719A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117824356A (en) * | 2024-03-05 | 2024-04-05 | 金昌镍都矿山实业有限公司 | Pure copper smelting furnace and impurity removing process thereof |
| CN117824356B (en) * | 2024-03-05 | 2024-05-14 | 金昌镍都矿山实业有限公司 | Pure copper smelting furnace and impurity removing process thereof |
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