CN217423970U - Induction sintering device of silicon carbide rod - Google Patents
Induction sintering device of silicon carbide rod Download PDFInfo
- Publication number
- CN217423970U CN217423970U CN202221343471.9U CN202221343471U CN217423970U CN 217423970 U CN217423970 U CN 217423970U CN 202221343471 U CN202221343471 U CN 202221343471U CN 217423970 U CN217423970 U CN 217423970U
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- induction sintering
- rotating shaft
- circular
- support plate
- main body
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- 238000005245 sintering Methods 0.000 title claims abstract description 66
- 230000006698 induction Effects 0.000 title claims abstract description 63
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims description 19
- 229910010271 silicon carbide Inorganic materials 0.000 title claims description 19
- 238000006073 displacement reaction Methods 0.000 claims abstract description 7
- 230000003044 adaptive effect Effects 0.000 claims description 10
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an induction sintering device of elema, including the induction sintering stove main part, the coaxial first circular backup pad that is equipped with of inside front end of induction sintering stove main part, the coaxial second circular backup pad that is equipped with of inside rear end of induction sintering stove main part, first circular backup pad, the circular backup pad lower extreme of second pass through the displacement subassembly and are connected with the bottom of induction sintering stove main part, be equipped with horizontal roller set between first circular backup pad, the circular backup pad of second. The utility model discloses a to current work piece bracket improve, through the first circular backup pad of coaxial setting, the circular backup pad of second promptly to set up a plurality ofly between the two and be used for supporting and can make equal diameter elema pivoted horizontal roller set, through the work of horizontal roller set, can make the elema slowly rotate on horizontal roller set, guaranteed the no dead angle sintering to the elema, make it be heated evenly, can improve the yield and the production quality of elema.
Description
Technical Field
The utility model belongs to the technical field of the elema production facility, especially, relate to an induction sintering device of elema.
Background
After the silicon carbide rod is formed and dried, a sintering process needs to be carried out on the silicon carbide rod, namely, high-temperature sintering is carried out in an induction sintering furnace, a vacuum induction sintering furnace is commonly used in the prior art, and the vacuum induction sintering furnace is a vacuum induction furnace for sintering powder metallurgy parts. The equipment composition of the vacuum induction sintering furnace is similar to that of a crucible type coreless induction smelting furnace. The furnace body is generally made into a pit type or a cover type, the pit type furnace has simple structure, and the cover type furnace is convenient for loading and unloading workpieces. The protective body consists of a furnace shell, an inductor, a graphite sleeve, a workpiece bracket, a power supply device, a heat insulation layer, a water cooling system, a ventilation system and the like, wherein a temperature measuring device, an observation device and the like are arranged on the furnace shell. Unlike most induction furnaces, this furnace uses indirect induction heating, i.e., heat energy is generated in the graphite cylinder wall and the workpiece is subjected to the radiant heat of the graphite. This company is after adopting the induction sintering stove to carry out the induction sintering to the elema, the condition that crackle or disconnected stick appears on some elema, research discovery in the practice, be relative static setting between the inside work piece bracket of current induction sintering stove and the elema, there is the difference in the contact site heating degree of elema and work piece bracket promptly and other positions, lead to being heated unevenly between each part of elema, the elema is easy to take place the crackle when induction sintering, seriously influences the yield and the production quality of elema.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to provide an induction sintering device of elema for solve the technical problem who provides in the background art.
The utility model provides a following technical scheme:
an induction sintering device of a silicon carbide rod comprises an induction sintering furnace main body, wherein a first round supporting plate is coaxially arranged at the front end inside the induction sintering furnace main body, the rear end of the interior of the induction sintering furnace main body is coaxially provided with a second circular supporting plate, the left side and the right side of the lower end of the first circular supporting plate and the lower end of the second circular supporting plate are respectively connected with the bottom of the induction sintering furnace main body through displacement components, a horizontal roller set used for supporting and enabling the equal-diameter silicon carbide rod to rotate is arranged between the first circular supporting plate and the second circular supporting plate, the horizontal roller group comprises a driving roller and a driven roller, the rear end of the driving roller penetrates through the second circular supporting plate to extend backwards and is coaxially connected with a driven gear, the rear end of the second round supporting plate is coaxially provided with a driving gear which is in adaptive connection with the driven gear, and the induction sintering furnace main body is further provided with a driving assembly which is used for enabling the driving gear to rotate.
Preferably, the first circular supporting plate and the second circular supporting plate are arranged in parallel, the driving roller and the driven roller are also arranged in parallel, the axial directions of the driving roller and the driven roller are perpendicular to the first circular supporting plate and the second circular supporting plate, and two ends of the driving roller and two ends of the driven roller are connected with the first circular supporting plate and the second circular supporting plate through first bearings respectively.
Preferably, the vertical distance between the two side faces of the outer side faces of the driving roller and the driven roller, which are close to each other, is smaller than the outer diameter of the equal-diameter silicon carbide rod. And the vertical distance between the two side surfaces of the outer side surfaces of the driving roller and the driven roller, which are close to each other, is half of the outer diameter of the equal-diameter silicon carbide rod.
Preferably, the horizontal roller set is provided with a plurality of horizontal rollers, and the driving rollers are uniformly arranged at equal intervals on the circumference by taking the axis of the driving gear as the circle center. Namely, each driven gear on the driving rollers is respectively in adaptive connection with the driving gear.
Preferably, a first rotating shaft is coaxially arranged on the driving gear, the part of the first rotating shaft, which is located in front of the driving gear, is coaxially connected with the first circular supporting plate and the second circular supporting plate through a second bearing respectively, and the end part of the first rotating shaft, which is located behind the driving gear, is connected with the driving assembly.
Preferably, the driving assembly comprises a second rotating shaft, the second rotating shaft is arranged horizontally in the left-right direction, two ends of the second rotating shaft are respectively connected with the left side and the right side of the induction sintering furnace main body through third bearings, a first bevel gear is coaxially arranged at the rear end of the first rotating shaft, and a second bevel gear which is in adaptive connection with the first bevel gear is coaxially arranged on the second rotating shaft.
Preferably, the right end of the second rotating shaft penetrates through the right side surface of the induction sintering furnace main body and extends to the right for a certain length, a third bevel gear is coaxially arranged at the right end of the second rotating shaft, a motor is arranged on the right side surface of the induction sintering furnace main body, and a fourth bevel gear which is in adaptive connection with the third bevel gear is coaxially arranged on a rotating shaft of the motor.
Preferably, the motor is a servo motor.
Preferably, each displacement assembly comprises four support rods, the four support rods are respectively vertically arranged at the left side and the right side of the lower end of the first circular support plate and the second circular support plate, the lower ends of the two support rods positioned at the left side of the first circular support plate and the second circular support plate are connected through a connecting plate, the lower ends of the two support rods positioned at the right side of the first circular support plate and the second circular support plate are also connected through a connecting plate, the two connecting plates are horizontally arranged and are parallel to each other, the length direction of the connecting plate is the same as the axial direction of the first circular support plate and the second circular support plate, a plurality of rollers are uniformly arranged on the lower end surface of each connecting plate along the length direction of the connecting plate, guide rail grooves matched with the rollers are respectively arranged at the lower end of the interior of the induction sintering furnace main body under each connecting plate, two the guide rail groove all is the level setting, and two the guide rail groove is parallel to each other, the length direction in guide rail groove is the same with the length direction of connecting plate.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model relates to an induction sintering device of elema, through improving current work piece bracket, promptly through the first circular backup pad of coaxial setting, the circular backup pad of second, and set up a plurality ofly between the two and be used for supporting and can make equal diameter elema pivoted horizontal roller set, through the work of horizontal roller set, can make the elema slowly rotate on horizontal roller set, guaranteed the no dead angle sintering to the elema, make it be heated evenly, can improve the yield and the production quality of elema.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments are briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic sectional view taken along line a-a of fig. 1 according to the present invention.
Fig. 3 is a schematic structural view of the first circular supporting plate of the present invention.
Fig. 4 is a partially enlarged view of the point B of fig. 1 according to the present invention.
In the figure: 1. an induction sintering furnace main body; 2. a heating element; 3. a first circular support plate; 4. a second circular support plate; 5. a displacement assembly; 51. a support bar; 52. a connecting plate; 53. a roller; 54. a guide rail groove; 6. a horizontal roller set; 61. a drive roll; 62. a driven roller; 63. a first bearing; 64. a driven gear; 7. a driving gear; 8. a first rotating shaft; 91. a second rotating shaft; 92. a third bearing; 93. a first bevel gear; 94. a second bevel gear; 95. a motor; 96. a third bevel gear; 97. a fourth bevel gear; 10. a second bearing; 11. a furnace door; 12. and (4) silicon carbide rods with equal diameters.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
Referring to fig. 1-4, an induction sintering device for a silicon carbide rod comprises an induction sintering furnace main body 1, a heating element 2 is arranged in the induction sintering furnace main body 1, a furnace door 11 is arranged at the front end of the induction sintering furnace main body 1, a first circular support plate 3 is coaxially arranged at the front end of the interior of the induction sintering furnace main body 1, a second circular support plate 4 is coaxially arranged at the rear end of the interior of the induction sintering furnace main body 1, the left and right sides of the lower ends of the first circular support plate 3 and the second circular support plate 4 are respectively connected with the bottom of the induction sintering furnace main body 1 through a displacement assembly 5, a horizontal roller set 6 for supporting and enabling the silicon carbide rod 12 with the same diameter to rotate is arranged between the first circular support plate 3 and the second circular support plate 4, the horizontal roller set 6 comprises a driving roller 61 and a driven roller 62, the rear end of the driving roller 61 extends through the second circular support plate 4 and is coaxially connected with a driven gear 64, the rear end of the second circular supporting plate 4 is coaxially provided with a driving gear 7 which is in adaptive connection with the driven gear 64, and the induction sintering furnace main body 1 is also provided with a driving assembly which is used for enabling the driving gear 7 to rotate. The inboard of furnace gate 11 is provided with the gag lever post, the gag lever post perpendicular to furnace gate sets up, just the rear end of gag lever post and the leading flank butt of first circular backup pad 3 prevent when the sintering, first circular backup pad 3 removes earlier, horizontal roller set during operation has been guaranteed stability, improve through to current work piece bracket, through first circular backup pad of coaxial setting, the circular backup pad of second promptly to set up a plurality ofly between the two and be used for supporting and can make equal diameter elema pivoted horizontal roller set, work through horizontal roller set can make the elema slowly rotate on horizontal roller set, guaranteed the no dead angle sintering to the elema, make it be heated evenly, can improve the yield and the production quality of elema.
The first circular support plate 3 and the second circular support plate 4 are arranged in parallel, the drive roller 61 and the driven roller 62 are also arranged in parallel, the axial directions of the drive roller 61 and the driven roller 62 are perpendicular to the first circular support plate 3 and the second circular support plate 4, and two ends of the drive roller 61 and the driven roller 62 are connected with the first circular support plate 3 and the second circular support plate 4 through first bearings 63 respectively.
The vertical distance between the two adjacent side surfaces of the outer side surfaces of the driving roller 61 and the driven roller 62 is smaller than the outer diameter of the equal-diameter silicon carbide rod 12. The vertical distance between the two adjacent side surfaces of the outer side surfaces of the driving roller 61 and the driven roller 62 is half of the outer diameter of the equal-diameter silicon carbon rod 12. The rotation of the driving roller can drive the equal-diameter silicon-carbon rod 12 at the upper end of the driving roller to rotate, and the rotation of the equal-diameter silicon-carbon rod 12 can drive the driven roller 62 to rotate.
The horizontal roller set 6 is provided with a plurality of driving rollers 61 which are uniformly arranged at equal intervals on the circumference by taking the axis of the driving gear 7 as the circle center. Namely, each driven gear 64 on a plurality of the driving rollers 61 is respectively matched and connected with the driving gear 7. The rotation of the drive gear 7 can simultaneously drive the rotation of the plurality of drive rollers 61.
The driving gear 7 is coaxially provided with a first rotating shaft 8, the part of the first rotating shaft 8, which is located in front of the driving gear 7, is coaxially connected with the first circular supporting plate 3 and the second circular supporting plate 4 through a second bearing 10, and the end part of the first rotating shaft 8, which is located behind the driving gear 7, is connected with the driving assembly.
The driving assembly comprises a second rotating shaft 91, the second rotating shaft 91 is arranged in the horizontal left-right direction, two ends of the second rotating shaft 91 are respectively connected with the left side and the right side of the induction sintering furnace main body 1 through third bearings 92, a first bevel gear 93 is coaxially arranged at the rear end of the first rotating shaft 8, and a second bevel gear 94 which is in adaptive connection with the first bevel gear 93 is coaxially arranged on the second rotating shaft 91.
The right end of the second rotating shaft 91 penetrates through the right side surface of the induction sintering furnace main body 1 and extends to the right for a certain length, a third bevel gear 96 is coaxially arranged at the right end of the second rotating shaft 91, a motor 95 is arranged on the right side surface of the induction sintering furnace main body 1, and a fourth bevel gear 97 which is in adaptive connection with the third bevel gear 96 is coaxially arranged on a rotating shaft of the motor 95.
The motor 95 is a servo motor. Through the work of motor, can drive the rotation of second axis of rotation, the rotation of second axis of rotation can drive the rotation of first axis of rotation, and the rotation of first axis of rotation can drive the rotation of driving gear.
Each displacement component 5 comprises four support rods 51 which are vertically arranged at the left and right sides of the lower ends of the first circular support plate 3 and the second circular support plate 4 respectively, the lower ends of the two support rods 51 positioned at the left side of the first circular support plate 3 and the second circular support plate 4 are connected through a connecting plate 52, the lower ends of the two support rods 51 positioned at the right side of the first circular support plate 3 and the second circular support plate 4 are also connected through a connecting plate 52, the two connecting plates 52 are horizontally arranged, the two connecting plates 52 are parallel to each other, the length direction of each connecting plate is the same as the axial direction of the first circular support plate 3 and the second circular support plate 4, the lower end surface of each connecting plate 52 is uniformly provided with a plurality of rollers 53 along the length direction, guide rail grooves 54 matched with the rollers 53 are respectively arranged at the lower end of the inside of the induction sintering furnace main body 1 under each connecting plate 52, the two guide rail grooves 54 are horizontally arranged, the two guide rail grooves 54 are parallel to each other, and the length direction of the guide rail grooves 54 is the same as that of the connecting plate 52. The connecting plate 52 can move back and forth on the guide rail groove 54 through the roller 53, so that the front end part of the workpiece bracket can be conveniently taken out of the induction sintering furnace main body 1, the equal-diameter silicon carbide rods can be conveniently placed on the horizontal roller group, and the equal-diameter silicon carbide rods can be conveniently taken down from the horizontal roller group.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be within the technical scope of the present invention, and the technical solution and the inventive concept of the present invention are equivalent to or changed according to the present invention, and all those are included in the scope of the present invention.
Claims (7)
1. The utility model provides an induction sintering device of elema, includes induction sintering stove main part (1), its characterized in that: the induction sintering furnace comprises an induction sintering furnace main body (1), wherein a first circular supporting plate (3) is coaxially arranged at the front end in the induction sintering furnace main body (1), a second circular supporting plate (4) is coaxially arranged at the rear end in the induction sintering furnace main body (1), the left side and the right side of the lower ends of the first circular supporting plate (3) and the second circular supporting plate (4) are respectively connected with the bottom of the induction sintering furnace main body (1) through displacement assemblies (5), a horizontal roller set (6) used for supporting and enabling a silicon carbon rod (12) with equal diameter to rotate is arranged between the first circular supporting plate (3) and the second circular supporting plate (4), the horizontal roller set (6) comprises a driving roller (61) and a driven roller (62), the rear end of the driving roller (61) penetrates through the second circular supporting plate (4) and is connected with a driven gear (64) in a rearward extending and coaxial mode, and a driving gear (7) which is connected with the driven gear (64) in an adaptive mode is coaxially arranged at the rear end of the second circular supporting plate (4), the induction sintering furnace main body (1) is also provided with a driving assembly used for enabling the driving gear (7) to rotate.
2. The induction sintering device of the silicon carbide rod as claimed in claim 1, wherein the first circular support plate (3) and the second circular support plate (4) are arranged in parallel, the drive roller (61) and the driven roller (62) are also arranged in parallel, the axial directions of the drive roller (61) and the driven roller (62) are perpendicular to the first circular support plate (3) and the second circular support plate (4), and the two ends of the drive roller (61) and the driven roller (62) are respectively connected with the first circular support plate (3) and the second circular support plate (4) through a first bearing (63).
3. The induction sintering apparatus of a elema according to claim 2, wherein the vertical distance between the two adjacent lateral surfaces of the driving roller (61) and the driven roller (62) is smaller than the outer diameter of the equal-diameter elema (12).
4. The induction sintering device of the silicon carbide rod as claimed in any one of claims 1 to 3, wherein a plurality of horizontal roller sets (6) are provided, and a plurality of driving rollers (61) are uniformly arranged at equal intervals on the circumference with the axis of the driving gear (7) as the center.
5. The induction sintering device of the silicon carbide rod as claimed in claim 1, wherein a first rotating shaft (8) is coaxially arranged on the driving gear (7), the portion of the first rotating shaft (8) in front of the driving gear (7) is coaxially connected with the first circular support plate (3) and the second circular support plate (4) through a second bearing (10), respectively, and the end portion of the first rotating shaft (8) behind the driving gear (7) is connected with the driving assembly.
6. The induction sintering device of the silicon carbide rod as claimed in claim 5, wherein the driving assembly comprises a second rotating shaft (91), the second rotating shaft (91) is horizontally arranged in the left-right direction, two ends of the second rotating shaft (91) are respectively connected with the left side and the right side of the induction sintering furnace main body (1) through third bearings (92), a first bevel gear (93) is coaxially arranged at the rear end of the first rotating shaft (8), and a second bevel gear (94) which is in adaptive connection with the first bevel gear (93) is coaxially arranged on the second rotating shaft (91).
7. The induction sintering device of the silicon carbide rod as claimed in claim 6, wherein the right end of the second rotating shaft (91) extends a length to the right through the right side surface of the induction sintering furnace main body (1), a third bevel gear (96) is coaxially arranged at the right end of the second rotating shaft (91), a motor (95) is arranged on the right side surface of the induction sintering furnace main body (1), and a fourth bevel gear (97) which is in adaptive connection with the third bevel gear (96) is coaxially arranged on the rotating shaft of the motor (95).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221343471.9U CN217423970U (en) | 2022-06-01 | 2022-06-01 | Induction sintering device of silicon carbide rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221343471.9U CN217423970U (en) | 2022-06-01 | 2022-06-01 | Induction sintering device of silicon carbide rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217423970U true CN217423970U (en) | 2022-09-13 |
Family
ID=83189790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221343471.9U Expired - Fee Related CN217423970U (en) | 2022-06-01 | 2022-06-01 | Induction sintering device of silicon carbide rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217423970U (en) |
-
2022
- 2022-06-01 CN CN202221343471.9U patent/CN217423970U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220913 |