CN216558244U - Tungsten-molybdenum efficient sintering device - Google Patents
Tungsten-molybdenum efficient sintering device Download PDFInfo
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- CN216558244U CN216558244U CN202123188212.1U CN202123188212U CN216558244U CN 216558244 U CN216558244 U CN 216558244U CN 202123188212 U CN202123188212 U CN 202123188212U CN 216558244 U CN216558244 U CN 216558244U
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Abstract
The utility model discloses a high-efficiency sintering device for tungsten and molybdenum, which comprises a base, wherein a sintering furnace is arranged on the base, a heating element is arranged in the sintering furnace, a conveying mechanism is arranged on the base, a molybdenum boat is arranged on the conveying mechanism, a slide rail is arranged on the inner side of the molybdenum boat, a slide block is arranged on the slide rail and used for clamping and fixing a tungsten and molybdenum plate, the tungsten and molybdenum plate can move in the molybdenum boat, a separating piece is arranged at the top of the sintering furnace, and the separating piece can be in contact with the tungsten and molybdenum plate. Through setting up the separator, when the molybdenum boat moved on conveying mechanism, the separator acted on the alloy base, can change the size in clearance between the alloy base, increased the alloy base and received heat radiation volume, improved the sintering effect.
Description
Technical Field
The utility model belongs to the technical field of tungsten-molybdenum plate manufacturing equipment, and particularly relates to a tungsten-molybdenum efficient sintering device.
Background
Sintering is a key process for producing tungsten-molybdenum alloy. In the prior art, a plurality of tungsten-molybdenum alloy blanks are usually placed in a molybdenum boat to be sintered together, the tungsten-molybdenum alloy blanks are arranged in sequence, in the sintering process, according to the heating principle, the heat radiation of the tungsten-molybdenum blanks is less due to the influence of the adjacent tungsten-molybdenum blanks on the opposite surfaces of the tungsten-molybdenum alloy blanks, and after the sintering is finished, the phenomena that the alloy blanks on the two sides of the molybdenum boat have a better sintering effect and the tungsten-molybdenum blanks in the middle position have a poorer sintering effect are easy to occur. If the clearance between the alloy blanks can be changed in the sintering process, the heat radiation received by the opposite surfaces of the alloy blanks is increased, so that the tungsten-molybdenum alloy blanks are more uniformly received, and the sintering effect of the tungsten-molybdenum alloy blanks at the middle position can be improved.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide the high-efficiency sintering device for the tungsten and the molybdenum.
The utility model provides the following technical scheme:
the utility model provides a tungsten molybdenum's high-efficient sintering device, includes the base, be provided with the fritting furnace on the base, be provided with heating element in the fritting furnace, be provided with conveying mechanism on the base, the last molybdenum boat that is provided with of conveying mechanism, molybdenum boat inboard is provided with the slide rail, be provided with the slider on the slide rail, the slider is used for the fixed tungsten molybdenum plate of centre gripping, the tungsten molybdenum plate can remove in the molybdenum boat, the top of fritting furnace is provided with the separator, the separator can contact with the tungsten molybdenum plate.
Preferably, the molybdenum boat comprises a shell, sliding rails are arranged on the left side and the right side of the shell, a plurality of sliding blocks are arranged on the sliding rails, fixing grooves are formed in the sliding blocks, and the tungsten molybdenum plates are arranged in the fixing grooves.
Preferably, a spring is arranged in the fixing groove, one end of the spring is connected with the fixing groove, the other end of the spring is connected with the fixing block, and the fixing block is located on the inner side of the fixing groove.
Preferably, the separating part comprises a shell, a fixed shaft is arranged in the shell, a connecting rod is arranged on the fixed shaft, and a separating end is arranged on the connecting rod.
Preferably, the cross section of the separation end is in a triangular structure shape.
Preferably, a fixed block is arranged in the shell, the fixed shaft penetrates through the fixed block, a torsion spring is sleeved on the surface of the fixed shaft, one end of the torsion spring is connected with the connecting rod, and the other end of the torsion spring is connected with the fixed block.
Preferably, the surface of the shell is provided with a plurality of through holes, and the lower side of the shell is provided with a square hole.
Preferably, the conveying mechanism comprises conveying rollers, the adjacent conveying rollers are connected through a chain wheel and a chain, a gear is arranged on each conveying roller, a rack is arranged at the lower end of the shell, and the gear is meshed with the rack.
Preferably, the sintering furnace is provided with an explosion-proof assembly, and the sintering furnace is internally provided with a temperature sensor.
Compared with the prior art, the utility model has the following beneficial effects:
(1) according to the efficient tungsten-molybdenum sintering device, the separating piece is arranged, when the molybdenum boat moves on the conveying mechanism, the separating piece acts on the alloy blanks, the size of the gap between the alloy blanks can be changed, the amount of heat radiation received by the alloy blanks is increased, and the sintering effect is improved.
(2) According to the efficient tungsten-molybdenum sintering device, the spring is arranged in the fixing groove and can be compressed, a tungsten-molybdenum alloy blank is easy to place in the fixing groove, the stability of the device during operation is improved, and the use process is more flexible.
(3) According to the efficient sintering device for tungsten and molybdenum, the separation end is arranged, the cross section of the separation end is in a triangular structure shape, so that the separation end can be conveniently inserted into the gap of an alloy blank, and the gap of the alloy blank can be further conveniently changed.
(4) According to the efficient sintering device for tungsten and molybdenum, the surface of the shell is provided with the plurality of through holes, the lower side of the shell is provided with the square hole, the contact area between the protective gas and the alloy blank is increased, and the sintering effect of the alloy blank is improved.
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 will be 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 schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the separator of the present invention.
FIG. 3 is a top view of the molybdenum boat of the present invention.
FIG. 4 is a schematic view of the slider of the present invention.
Fig. 5 is a schematic view of the housing of the present invention.
In the figure: 1. a base; 2. a conveying mechanism; 3. a molybdenum boat; 4. sintering furnace; 5. a heating element; 6. a separating member; 7. a fixed shaft; 8. a housing; 9. a connecting rod; 10. a separation end; 11. a torsion spring; 12. a housing; 13. a slide rail; 14. a slider; 15. a tungsten molybdenum plate; 16. a spring; 17. a fixed block; 18. a square hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings. It is to be understood that the described embodiments are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Example one
As shown in fig. 1-5, the high-efficiency sintering device for tungsten and molybdenum comprises a base 1, a sintering furnace 4 is arranged on the base 1, a heating element 5 is arranged in the sintering furnace 4, the heating element is a heating pipe, the heating pipe comprises a corundum furnace pipe, a molybdenum resistance wire is wound on the corundum furnace tube, a conveying mechanism 2 is arranged on the base 1, a molybdenum boat 3 is arranged on the conveying mechanism 2, the molybdenum boat 3 can move on the conveying mechanism 2, the inner side of the molybdenum boat 3 is provided with a slide rail 13, the slide rail 13 is provided with a slide block 14, the slide block 14 is used for clamping and fixing a tungsten-molybdenum plate 15, the tungsten-molybdenum plate 15 can move in the molybdenum boat 3, the top of the sintering furnace 14 is provided with a separating piece 6, the separators 6 can be in contact with the tungsten-molybdenum plates 15, and the separators 6 serve to adjust the gap between the adjacent tungsten-molybdenum plates 15.
The molybdenum boat 3 comprises a shell 12, sliding rails 13 are arranged on the left side and the right side of the shell 12, a plurality of sliding blocks 14 are arranged on the sliding rails 13, the sliding blocks 14 on the two sliding rails 13 are correspondingly arranged, fixing grooves are formed in the sliding blocks 14, and tungsten molybdenum plates 15 are arranged in the fixing grooves. The fixing groove is internally provided with a spring 16, one end of the spring 16 is connected with the fixing groove, the other end of the spring 16 is connected with a fixing block 17, the fixing block 17 is positioned on the inner side of the fixing groove, and the spring 16 is arranged, so that the stability of the device is improved, and the tungsten-molybdenum plate 15 can be conveniently placed in the fixing groove.
The separating piece 6 comprises a shell 8, a fixed shaft 7 is arranged in the shell 8, a connecting rod 9 is arranged on the fixed shaft 7, and a separating end 10 is arranged on the connecting rod 9. The cross section of the separation end 10 is in a triangular structure shape, the separation end 10 can conveniently enter the gap of the tungsten-molybdenum plate 15 through the triangular structure shape, and the operation process of the device is convenient.
Be provided with the fixed block in the shell 8, fixed axle 7 runs through the fixed block, 7 surface cup joints torsional spring 11, the one end and the connecting rod 9 of torsional spring 11 are connected, and the other end is connected with the fixed block, fixed axle 7 can rotate certain angle, torsional spring 11 is used for the restoration of connecting rod 9.
The surface of the shell 12 is provided with a plurality of through holes, the lower side of the shell 12 is provided with a square hole 18, and through the arrangement of the through holes and the square hole 18, the contact area between the protective gas and the tungsten-molybdenum plate 15 is increased, and the sintering effect is improved.
The conveying mechanism comprises conveying rollers, the adjacent conveying rollers are connected through a chain wheel and a chain, a gear is arranged on each conveying roller, a rack is arranged at the lower end of the shell 12, and the gear is meshed with the rack. The sintering furnace is provided with an explosion-proof assembly 19, the explosion-proof assembly 19 protects the safety performance of the sintering furnace, and a temperature sensor is arranged in the sintering furnace and used for measuring the temperature in the sintering furnace.
Example two
Referring to fig. 2, a high-efficient sintering device of tungsten molybdenum, includes base 1, be provided with fritting furnace 4 on the base 1, be provided with heating element 5 in the fritting furnace 4, heating element is the heating pipe, the heating pipe includes the corundum boiler tube, around having the molybdenum resistance wire on the corundum boiler tube, be provided with conveying mechanism 2 on the base 1, be provided with molybdenum boat 3 on the conveying mechanism 2, molybdenum boat 3 can move on conveying mechanism 2, molybdenum boat 3 inboard is provided with slide rail 13, be provided with slider 14 on the slide rail 13, slider 14 is used for the fixed tungsten molybdenum plate 15 of centre gripping, tungsten molybdenum plate 15 can move in molybdenum boat 3, the top of fritting furnace 14 is provided with separator 6, separator 6 can contact with tungsten molybdenum plate 15, separator 6 is used for adjusting the clearance between the adjacent tungsten molybdenum plate 15.
A plurality of separating pieces 6 are arranged in the sintering furnace, the positions of connecting rods on adjacent separating pieces are different, and the number of the connecting rods is specifically set according to actual needs.
The device that obtains through above-mentioned technical scheme is a tungsten molybdenum's high-efficient sintering device, be provided with a plurality of sintering stations in the fritting furnace 4, every station corresponds a separator 6, connecting rod 9 position on the different separators 6 is different, when the molybdenum boat moves to next station, under separator 6's effect, tungsten molybdenum plate 15's position changes, adjacent tungsten molybdenum plate 15's clearance changes, the little clearance becomes the big clearance promptly, the big clearance becomes the little clearance, thereby it is more even to make tungsten molybdenum plate be heated in the heating process, the sintering effect has been improved, sintering efficiency has been improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The efficient tungsten-molybdenum sintering device is characterized by comprising a base (1), wherein a sintering furnace (4) is arranged on the base (1), a heating element (5) is arranged in the sintering furnace (4), a conveying mechanism (2) is arranged on the base (1), a molybdenum boat (3) is arranged on the conveying mechanism (2), a sliding rail (13) is arranged on the inner side of the molybdenum boat (3), a sliding block (14) is arranged on the sliding rail (13), the sliding block (14) is used for clamping and fixing a tungsten-molybdenum plate (15), the tungsten-molybdenum plate (15) can move in the molybdenum boat (3), a separating piece (6) is arranged at the top of the sintering furnace (4), and the separating piece (6) can be in contact with the tungsten-molybdenum plate (15).
2. The efficient tungsten-molybdenum sintering device according to claim 1, wherein the molybdenum boat (3) comprises a housing (12), slide rails (13) are arranged on both left and right sides of the housing (12), the slide rails (13) are provided with a plurality of slide blocks (14), fixing grooves are arranged on the slide blocks (14), and the tungsten-molybdenum plates (15) are arranged in the fixing grooves.
3. The efficient tungsten-molybdenum sintering device as claimed in claim 2, wherein a spring (16) is arranged in the fixing groove, one end of the spring (16) is connected with the fixing groove, the other end of the spring is connected with a fixing block (17), and the fixing block (17) is located on the inner side of the fixing groove.
4. The efficient tungsten-molybdenum sintering device according to claim 1, wherein the separating member (6) comprises a housing (8), a fixed shaft (7) is arranged in the housing (8), a connecting rod (9) is arranged on the fixed shaft (7), and a separating end (10) is arranged on the connecting rod (9).
5. The efficient tungsten-molybdenum sintering device as claimed in claim 4, wherein the cross section of the separation end (10) is in the shape of a triangular mechanism.
6. The efficient tungsten-molybdenum sintering device as claimed in claim 4, wherein a fixed block is arranged in the casing (8), the fixed shaft (7) penetrates through the fixed block, a torsion spring (11) is sleeved on the surface of the fixed shaft (7), one end of the torsion spring (11) is connected with the connecting rod (9), and the other end of the torsion spring is connected with the fixed block.
7. The efficient tungsten-molybdenum sintering device according to claim 2, wherein the surface of the shell (12) is provided with a plurality of through holes, and the lower side of the shell (12) is provided with a square hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123188212.1U CN216558244U (en) | 2021-12-18 | 2021-12-18 | Tungsten-molybdenum efficient sintering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123188212.1U CN216558244U (en) | 2021-12-18 | 2021-12-18 | Tungsten-molybdenum efficient sintering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216558244U true CN216558244U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123188212.1U Active CN216558244U (en) | 2021-12-18 | 2021-12-18 | Tungsten-molybdenum efficient sintering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216558244U (en) |
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2021
- 2021-12-18 CN CN202123188212.1U patent/CN216558244U/en active Active
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