CN210399947U - Vacuum melting furnace - Google Patents
Vacuum melting furnace Download PDFInfo
- Publication number
- CN210399947U CN210399947U CN201920938401.XU CN201920938401U CN210399947U CN 210399947 U CN210399947 U CN 210399947U CN 201920938401 U CN201920938401 U CN 201920938401U CN 210399947 U CN210399947 U CN 210399947U
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- stirring
- ring
- gear
- furnace body
- stirring shaft
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- 238000002844 melting Methods 0.000 title claims abstract description 14
- 230000008018 melting Effects 0.000 title claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 101
- 238000003723 Smelting Methods 0.000 claims abstract description 12
- 230000003028 elevating effect Effects 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 abstract description 16
- 239000002184 metal Substances 0.000 abstract description 16
- 238000000034 method Methods 0.000 description 18
- 230000006698 induction Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 description 1
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model relates to the technical field of smelting furnaces, and aims to provide a vacuum smelting furnace, which has the technical scheme that the vacuum smelting furnace comprises a furnace cover, a crucible, a furnace body, a mobile trolley, a stirring device and a slide rail, wherein the stirring device comprises a first gear, an inner gear ring, a first motor, a stirring pipe, a stirring shaft and blades, the number of the stirring shafts is at least two, the stirring pipe is rotationally connected with the furnace body, the first gear is arranged on the stirring pipe, the inner gear ring is rotationally connected with the furnace body, the inner gear ring is meshed with the first gear, the first motor is arranged on the furnace body and is linked with the inner gear ring, the stirring shaft penetrates through the stirring pipe, a clamping groove is arranged on the stirring shaft, a clamping strip is arranged on the stirring pipe, the clamping strips are in sliding fit with the clamping grooves, the blades are arranged on the stirring shaft, the furnace body is also provided with a lifting device, and the stirring shaft is rotatably connected with the output end of the lifting device; in such a vacuum melting furnace, the stirring device is easier to sufficiently stir the metal solution than the single-shaft stirring device.
Description
Technical Field
The utility model relates to a technical field of smelting furnace, in particular to vacuum smelting furnace.
Background
The vacuum melting furnace is a device for melting metal materials (such as stainless steel, nickel-based alloy, copper, alloy steel, nickel-cobalt alloy, rare earth neodymium-iron-boron and the like) under the condition of vacuum or protective atmosphere, and can also be used for carrying out vacuum refining treatment and precision casting on the alloy steel.
Chinese patent with publication number CN205784555U discloses a novel copper alloy vacuum induction smelting furnace, which comprises a vacuum furnace body, a feeding device, a crucible, an inductor, a stirring and sampling device, a temperature measurer, a movable furnace shell, a discharging hopper and a movable machine seat, wherein the top of the vacuum furnace body is provided with a vacuum pump through a vacuum pipeline connection, the bottom of the vacuum furnace body is provided with a frame, a driving motor is arranged above the frame, the driving motor is provided with a rotating shaft through a driving shaft and a belt connection, the upper part of the frame is provided with an induction furnace body through a fixed supporting rod connection, the upper part of the induction furnace body is provided with the feeding device through a feeding pipeline connection, the lower part of the feeding device is connected with the vacuum furnace body through a pipe valve, the induction furnace body is internally provided with a crucible, the rotating shaft penetrates through the induction furnace body to be connected with the crucible, the bottom of the movable furnace shell is mutually matched and connected with the movable machine base through rollers, a stirring and sampling device is connected and arranged above the movable furnace shell, a discharge hopper is connected and arranged at the right end of the movable furnace shell, an observation window is arranged on the induction furnace body, and a vacuum valve is arranged on the vacuum pipeline.
In the smelting process, the traditional stirring is mechanical single-shaft stirring, and although the mode can stir the metal solution, the single-shaft stirring efficiency is low, and the stirring is difficult to be sufficient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a vacuum melting furnace compares with the unipolar stirring, and its agitating unit is abundant with the metal solution stirring easily.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a vacuum smelting furnace comprises a furnace cover, a crucible, a furnace body, a movable trolley, a stirring device and a slide rail, wherein the movable trolley is arranged on the slide rail, the furnace body is arranged on the movable trolley, the crucible is arranged on the furnace cover, a first air cylinder is arranged on the furnace cover, a piston rod of the first air cylinder is connected with the furnace body, the stirring device comprises a first gear, an inner toothed ring, a first motor, a stirring pipe, a stirring shaft and blades, at least two stirring shafts are arranged, the stirring pipe is rotatably connected with the furnace body, the first gear is arranged on the stirring pipe, the inner toothed ring is rotatably connected with the furnace body, the inner toothed ring is meshed with the first gear, the first motor is arranged on the furnace body and is linked with the inner toothed ring, the stirring shaft penetrates through the stirring pipe, a clamping groove is formed in the stirring pipe, a clamping strip is arranged on the stirring pipe, and is in sliding fit with the clamping groove, the blades are arranged on the stirring shaft, the furnace body is also provided with a lifting device, and the stirring shaft is rotationally connected with the output end of the lifting device.
By adopting the technical scheme, in the smelting process, when the metal solution is stirred, the first motor is started, the first motor drives the inner gear ring to rotate, the inner gear ring drives the first gear to rotate, the first gear drives the stirring pipe to rotate in the rotating process, the stirring pipe drives the stirring shaft to rotate through the matching of the clamping strips and the clamping grooves in the rotating process, and the stirring shaft drives the blades to rotate in the rotating process, so that the aim of stirring the metal solution is fulfilled, and at least two stirring shafts rotate simultaneously, so that the metal solution is more easily and fully stirred compared with single-shaft stirring; when the furnace body needs to be opened, the lifting device is started, the lifting device drives the stirring shaft to move, the stirring shaft is separated from the crucible, the first air cylinder is started, the furnace body is pushed by the first air cylinder, and the movable trolley slides along the sliding rail, so that the aim of separating the furnace cover from the furnace body is fulfilled, the metal solution in the crucible is exposed, and the metal solution is processed on the next step.
Further setting: the inner gear ring is provided with an outer gear ring, the first motor is provided with a second gear, and the second gear is meshed with the outer gear ring.
Through adopting above-mentioned technical scheme, first motor drives the second gear rotation under operating condition, and the second gear drives outer ring gear and rotates, and outer ring gear drives interior ring gear and rotates to realize the pivoted purpose of drive interior ring gear.
Further setting: the outer gear ring is detachably connected with the inner gear ring, and the stirring shaft is detachably connected with the output end of the lifting device.
Through adopting above-mentioned technical scheme, if outer ring gear damages, dismantle the (mixing) shaft earlier, dismantle the outer ring gear who damages again and get off and change to ring gear rotates in can continuing to drive.
Further setting: the furnace body is provided with a first supporting ring, the outer gear ring is provided with a first annular groove, the first annular groove is in running fit with the first supporting ring, the inner gear ring is provided with a connecting block, the outer gear ring is provided with a connecting groove, and the connecting groove is in sliding fit with the connecting block.
Through adopting above-mentioned technical scheme, when the outer ring gear of installation, the spread groove cover on the ring gear of will going out is on the connecting block of interior ring gear, promote outer ring gear downwards, until the connecting block is whole in the spread groove, first support ring is in first ring channel this moment, thereby accomplish the installation of outer ring gear, when dismantling outer ring gear, the outer ring gear of pulling makes first ring channel and first support ring separation, spread groove and connecting block separation, thereby the mesh of ring gear and outer ring gear separation in the realization, realize dismantling the mesh of outer ring gear.
Further setting: be equipped with the ball on the first support ring, the ball is contradicted first annular groove bottom.
Through adopting above-mentioned technical scheme, at outer ring gear rotation in-process, first ring channel rotates along first supporting ring, and the ball rolls to reduce the frictional force between outer ring gear and the first supporting ring, made the rotation process of outer ring gear more smooth and easy.
Further setting: the lifting device comprises a second cylinder and a lifting plate, the second cylinder is arranged on the furnace body, a piston rod of the second cylinder is connected with the lifting plate, and the stirring shaft is rotatably connected with the lifting plate.
Through adopting above-mentioned technical scheme, the cylinder drives the lifter plate through the piston rod and removes under operating condition, and the lifter plate drives the (mixing) shaft and removes to change the relative position between (mixing) shaft and the crucible, realize the lift of (mixing) shaft.
Further setting: the furnace body is provided with a guide post which penetrates through the lifting plate.
Through adopting above-mentioned technical scheme, the setting of guide post can improve the stability of lifter plate at the removal in-process, and then improves the stability of (mixing) shaft at the removal in-process.
Further setting: blades on the stirring shaft are arranged in a staggered mode in the vertical direction.
Through adopting above-mentioned technical scheme, the blade is in the setting of staggering in vertical direction, can increase the stirring scope to stir metal solution fully more easily.
To sum up, the utility model discloses following beneficial effect has:
1. in the smelting process, when the metal solution is stirred, a first motor is started, the first motor drives an inner gear ring to rotate, the inner gear ring drives a first gear to rotate, the first gear drives a stirring pipe to rotate in the rotating process, the stirring pipe drives a stirring shaft to rotate in the rotating process through the matching of a clamping strip and a clamping groove, and the stirring shaft drives a blade to rotate in the rotating process, so that the aim of stirring the metal solution is fulfilled, and at least two stirring shafts rotate simultaneously, so that the metal solution is more easily and fully stirred compared with single-shaft stirring;
2. if the outer gear ring is damaged, the damaged outer gear ring can be detached for replacement, so that the inner gear ring can be continuously driven to rotate;
3. in the outer gear ring rotation process, the first annular groove rotates along the first supporting ring, and the rolling balls roll, so that the friction force between the outer gear ring and the first supporting ring is reduced, and the rotation process of the outer gear ring is smoother.
Drawings
Fig. 1 is a schematic structural diagram for embodying the present invention in the present embodiment;
FIG. 2 is a schematic structural diagram of a vacuum system in the present embodiment;
FIG. 3 is a schematic structural diagram of a lifting device according to the present embodiment;
FIG. 4 is an enlarged view of the portion A of FIG. 3 for showing the positional relationship between the inner ring and the outer ring;
FIG. 5 is a schematic structural diagram for showing a positional relationship between the main board and the sub-board in the present embodiment;
FIG. 6 is an enlarged view of the portion B of FIG. 5 for showing the connection between the inner ring and the outer ring
FIG. 7 is a schematic structural view for showing the positional relationship between the blade and the stirring shaft in this embodiment
FIG. 8 is an enlarged view of the structure of the portion C in FIG. 7 for showing the sliding relationship between the stirring shaft and the stirring tube.
In the figure, 1, a substrate; 2. a furnace cover; 3. a crucible; 4. a furnace body; 5. moving the trolley; 6. a slide rail; 7. a feeding device; 8. a vacuum system; 9. a support frame; 10. a first cylinder; 11. a second motor; 12. a drive shaft; 13. a vacuum tube; 14. a vacuum valve; 15. a vacuum pump; 16. a charging barrel; 17. a feed tube; 18. a first gear; 19. an inner gear ring; 20. a first motor; 21. a stirring pipe; 22. a stirring shaft; 23. a blade; 24. a second link frame; 25. a second support ring; 26. a second annular groove; 27. an outer ring gear; 28. a first connecting frame; 29. a first support ring; 30. a ball bearing; 31. a first annular groove; 32. connecting blocks; 33. connecting grooves; 34. a second gear; 35. a card slot; 36. clamping the strip; 37. a lifting device; 38. a second cylinder; 39. a lifting plate; 40. a third support; 41. a main board; 42. a sub-board; 43. a guide post; 44. an electromagnetic valve; 45. a feeding cover; 46. and a stabilizing frame.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): a vacuum melting furnace, as shown in figure 1 and figure 2, comprises a base plate 1, a furnace cover 2, a crucible 3, a furnace body 4, a moving trolley 5, a slide rail 6, a feeding device 7, a vacuum system 8 and a stirring device.
As shown in fig. 1 and 2, the slide rail 6 is arranged on the substrate 1, the moving trolley 5 is arranged on the slide rail 6, the furnace body 4 is arranged on the moving trolley 5, the furnace cover 2 is arranged on the slide rail 6 through the support frame 9, the furnace cover 2 is provided with the first cylinder 10, and the piston rod of the first cylinder 10 is connected with the furnace body 4.
As shown in fig. 1 and 2, the crucible 3 is disposed on the furnace cover 2, the furnace cover 2 is provided with a second motor 11 and a driving shaft 12, the driving shaft 12 is rotatably connected to the furnace cover 2 and penetrates through the furnace cover 2, one end of the driving shaft 12 is connected to the crucible 3, the other end is connected to the second motor 11, and when the furnace body 4 is closed to the furnace cover 2, the crucible 3 is located in a closed space formed by the furnace body 4 and the furnace cover 2.
As shown in fig. 1 and 2, the vacuum system 8 includes a vacuum pipe 13, a vacuum valve 14, and a vacuum pump 15, one end of the vacuum pipe 13 is connected to the furnace cover 2, the other end is connected to the vacuum pump 15, and the vacuum valve 14 is disposed on the vacuum pipe 13.
As shown in fig. 1 and 2, the feeding device 7 includes a feeding cylinder 16 and a feeding cover 45, the feeding cover 45 is rotatably connected with the feeding cylinder 16 through a pin, the feeding cylinder 16 is disposed on the furnace cover 2 through a feeding pipe 17, the feeding pipe 17 penetrates through the furnace cover 2, an outlet of the feeding pipe 17 is located above the crucible 3, an inlet of the feeding pipe 17 is connected with the feeding cylinder 16, the feeding pipe 17 is provided with an electromagnetic valve 44, the furnace cover 2 is further provided with a stabilizing frame 46, and the stabilizing frame 46 is connected with the feeding cylinder 16.
As shown in fig. 3 and 4, the stirring device includes a first gear 18, an inner ring gear 19, a first motor 20, a stirring pipe 21, a stirring shaft 22, and blades 23.
As shown in fig. 4 and 5, the stirring pipes 21 are provided in two, the stirring pipe 21 is rotatably connected with the furnace body 4 and penetrates through the furnace body 4, the first gear 18 is provided on the stirring pipe 21 and is located outside the furnace body 4, the inner toothed ring 19 is rotatably connected with the furnace body 4, as shown in fig. 6, the furnace body 4 is provided with a second support ring 25 through a second connecting frame 24, the inner toothed ring 19 is provided with a second annular groove 26, the second support ring 25 is located in the second annular groove 26, the inner toothed ring 19 is rotatably matched with the second support ring 25 through the second annular groove 26, and the inner toothed ring 19 is engaged with the first gear 18.
As shown in fig. 4 and 6, the first motor 20 is disposed on the furnace body 4 and is linked with the inner gear ring 19, the inner gear ring 19 is detachably connected with the outer gear ring 27, the furnace body 4 is provided with a first supporting ring 29 through a first connecting frame 28, a supporting ring is provided with balls 30, the outer gear ring 27 is provided with a first annular groove 31, the first supporting ring 29 is located in the first annular groove 31, the balls 30 abut against the bottom of the first annular groove 31, the first annular groove 31 is in running fit with the first supporting ring 29, the outer gear ring 27 is in running fit with the first supporting ring 29, the inner gear ring 19 is provided with a connecting block 32, the outer gear ring 27 is provided with a connecting groove 33, the connecting groove 33 is in running fit with the connecting block 32 in the vertical direction, the first motor 20 is provided with a second gear 34, and the second gear 34 is meshed with the outer gear ring 27.
As shown in fig. 3 and 7, the number of the stirring shafts 22 is two, the stirring shaft 22 penetrates through the stirring pipe 21, as shown in fig. 3 and 8, a clamping groove 35 is arranged on the stirring shaft 22, a clamping strip 36 is arranged on the inner side wall of the stirring pipe 21, the clamping strip 36 is in sliding fit with the clamping groove 35 in the vertical direction, the blades 23 are arranged on the portion, located in the furnace body 4, of the stirring shaft 22, and the blades 23 on the adjacent stirring shaft 22 are arranged in a staggered manner in the vertical direction, so that the stirring range is enlarged.
As shown in fig. 3 and 4, the furnace body 4 is further provided with a lifting device 37, the stirring shaft 22 is rotatably connected with an output end of the lifting device 37, the lifting device 37 comprises a second cylinder 38 and a lifting plate 39, the second cylinder 38 is arranged on the furnace body 4 through a third support 40, the lifting plate 39 comprises a main plate 41 and an auxiliary plate 42, a piston rod of the second cylinder 38 is connected with the main plate 41 of the lifting plate 39, the furnace body 4 is provided with a guide column 43, the guide column 43 penetrates through the main plate 41 of the lifting plate 39 so as to guide the moving direction of the lifting plate 39, the stirring shaft 22 is rotatably connected with the auxiliary plate 42 of the lifting plate 39, the auxiliary plate 42 is detachably connected with the main plate 41 through a screw, and the length of the auxiliary plate 42 is smaller than the inner diameter of the outer toothed ring.
The implementation process comprises the following steps: in the smelting process, when metal solution needs to be stirred, the first motor 20 is started, the first motor 20 drives the second gear 34 to rotate, the second gear 34 drives the outer gear ring 27 to rotate, the outer gear ring 27 drives the inner gear ring 19 to rotate through the matching of the connecting groove 33 and the connecting block 32, the inner gear ring 19 drives the two first gears 18 to rotate simultaneously, the first gear 18 drives the stirring pipe 21 to rotate in the rotating process, the stirring pipe 21 drives the stirring shaft 22 to rotate through the matching of the clamping strips 36 and the clamping grooves 35, and the stirring shaft 22 drives the blades 23 to rotate, so that the stirring purpose is realized.
After stirring the metal solution, start second cylinder 38, second cylinder 38 drives mainboard 41 and removes, mainboard 41 drives (mixing) shaft 22 through subplate 42 and removes, draw-in groove 35 slides along card strip 36, change the relative position between (mixing) shaft 22 and the stirred tube 21, (mixing) shaft 22 moves towards deviating from the ground direction, (mixing) shaft 22 breaks away from in the crucible 3, start first cylinder 10, first cylinder 10 promotes furnace body 4, travelling car 5 slides along slide rail 6, thereby realize the purpose of bell 2 and furnace body 4 separation, expose the metal solution in the crucible 3, carry out processing on next step to the metal solution.
When the outer gear ring 27 needs to be replaced, the screws for fixing the auxiliary plate 42 are detached, the auxiliary plate 42 is not limited, the outer gear ring 27 is pulled, the connecting grooves 33 are separated from the connecting blocks 32, the first annular groove 31 is separated from the first supporting ring 29, the outer gear ring 27 is detached from the inner gear ring 19, when a new outer gear ring 27 is installed, the connecting grooves 33 on the new outer gear ring 27 are sleeved on the connecting blocks 32 on the inner gear ring 19, the new outer gear ring 27 is pushed downwards, the first supporting ring 29 is located in the first annular groove 31, the balls 30 abut against the bottom of the first annular groove 31, the outer gear ring 27 is installed, and the purpose of replacing the outer gear ring 27 is achieved.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a vacuum melting furnace, includes bell (2), crucible (3), furnace body (4), travelling car (5), agitating unit and slide rail (6), travelling car (5) set up on slide rail (6), furnace body (4) set up on travelling car (5), crucible (3) set up on bell (2), be equipped with first cylinder (10) on bell (2), the piston rod of first cylinder (10) links to each other its characterized in that with furnace body (4): the stirring device comprises a first gear (18), an inner gear ring (19), a first motor (20), a stirring pipe (21), a stirring shaft (22) and blades (23), wherein the stirring shaft (22) is at least arranged in two numbers, the stirring pipe (21) is rotationally connected with a furnace body (4), the first gear (18) is arranged on the stirring pipe (21), the inner gear ring (19) is rotationally connected with the furnace body (4), the inner gear ring (19) is meshed with the first gear (18), the first motor (20) is arranged on the furnace body (4) and is linked with the inner gear ring (19), the stirring shaft (22) penetrates through the stirring pipe (21), a clamping groove (35) is formed in the stirring shaft (22), clamping strips (36) are arranged on the stirring pipe (21), the clamping strips (36) are in sliding fit with the clamping groove (35), and the blades (23) are arranged on the stirring shaft (22), still be equipped with elevating gear (37) on furnace body (4), (mixing) shaft (22) are connected with elevating gear's (37) output rotation.
2. The vacuum melting furnace according to claim 1, characterized by: the motor is characterized in that an outer gear ring (27) is arranged on the inner gear ring (19), a second gear (34) is arranged on the first motor (20), and the second gear (34) is meshed with the outer gear ring (27).
3. The vacuum melting furnace according to claim 2, characterized by: the outer gear ring (27) is detachably connected with the inner gear ring (19), and the stirring shaft (22) is detachably connected with the output end of the lifting device (37).
4. A vacuum smelting furnace according to claim 3, characterized by: be equipped with first supporting ring (29) on furnace body (4), be equipped with first ring channel (31) on outer ring gear (27), first ring channel (31) and first supporting ring (29) normal running fit, be equipped with connecting block (32) on interior ring gear (19), be equipped with spread groove (33) on outer ring gear (27), spread groove (33) and connecting block (32) sliding fit.
5. The vacuum melting furnace according to claim 4, characterized by: be equipped with ball (30) on first support ring (29), ball (30) conflict first ring channel (31) bottom.
6. The vacuum melting furnace according to claim 1, characterized by: the lifting device (37) comprises a second cylinder (38) and a lifting plate (39), the second cylinder (38) is arranged on the furnace body (4), a piston rod of the second cylinder (38) is connected with the lifting plate (39), and the stirring shaft (22) is rotatably connected with the lifting plate (39).
7. The vacuum melting furnace according to claim 6, characterized by: the furnace body (4) is provided with a guide post (43), and the guide post (43) penetrates through the lifting plate (39).
8. The vacuum melting furnace according to claim 1, characterized by: blades (23) on the stirring shaft (22) are arranged in a staggered mode in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920938401.XU CN210399947U (en) | 2019-06-20 | 2019-06-20 | Vacuum melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920938401.XU CN210399947U (en) | 2019-06-20 | 2019-06-20 | Vacuum melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210399947U true CN210399947U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920938401.XU Expired - Fee Related CN210399947U (en) | 2019-06-20 | 2019-06-20 | Vacuum melting furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN210399947U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593217A (en) * | 2020-05-19 | 2020-08-28 | 中国兵器科学研究院宁波分院 | Vacuum dynamic refining device and method for aluminum alloy smelting |
| CN111928652A (en) * | 2020-07-25 | 2020-11-13 | 河南酷斯特仪器科技有限公司 | Vacuum induction distillation furnace |
| CN117989854A (en) * | 2024-02-21 | 2024-05-07 | 沂水晟佰钛业科技有限公司 | Smelting device for smelting titanium alloy |
-
2019
- 2019-06-20 CN CN201920938401.XU patent/CN210399947U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593217A (en) * | 2020-05-19 | 2020-08-28 | 中国兵器科学研究院宁波分院 | Vacuum dynamic refining device and method for aluminum alloy smelting |
| CN111593217B (en) * | 2020-05-19 | 2024-05-14 | 中国兵器科学研究院宁波分院 | Aluminum alloy smelting vacuum dynamic refining device and vacuum dynamic refining method |
| CN111928652A (en) * | 2020-07-25 | 2020-11-13 | 河南酷斯特仪器科技有限公司 | Vacuum induction distillation furnace |
| CN117989854A (en) * | 2024-02-21 | 2024-05-07 | 沂水晟佰钛业科技有限公司 | Smelting device for smelting titanium alloy |
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| GR01 | Patent grant | ||
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Granted publication date: 20200424 |