CN220230047U - Tubular furnace die - Google Patents
Tubular furnace die Download PDFInfo
- Publication number
- CN220230047U CN220230047U CN202321763224.9U CN202321763224U CN220230047U CN 220230047 U CN220230047 U CN 220230047U CN 202321763224 U CN202321763224 U CN 202321763224U CN 220230047 U CN220230047 U CN 220230047U
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- heating wire
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- assembly
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- 238000007789 sealing Methods 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims description 53
- 238000012856 packing Methods 0.000 claims description 13
- 238000005485 electric heating Methods 0.000 abstract description 11
- 210000001503 joint Anatomy 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The utility model relates to the technical field of tube furnaces, in particular to a tube furnace mold, which comprises a mold lower body assembly, an electric heating wire assembly and a sealing assembly, wherein the rubber gasket is in threaded connection with the top of an inner cavity of a body, the lower end of the electric heating wire assembly is in butt joint with one end of the rubber gasket, one end of the electric heating wire assembly is in threaded connection with the lower end of the mold lower body assembly, the lower end of the sealing assembly is in threaded connection with the other end of the electric heating wire assembly, the mold lower body assembly comprises a support bottom, the body and the rubber gasket, the support bottom is in threaded connection with the bottom of the inner cavity of the body, the rubber gasket is in butt joint with the top of the inner cavity of the body, and the lower end of the electric heating wire assembly is in butt joint with one end of the rubber gasket.
Description
Technical Field
The utility model relates to the technical field of tube furnaces, in particular to a tube furnace mold.
Background
The tubular furnace has been widely used in experiments or small-scale production of universities, scientific research institutions and enterprises because of the advantages of safety, reliability, simple operation, convenient control and the like, the furnace wall of the conventional tubular furnace is of a hollow cylindrical structure, heating wires are buried in the furnace wall, mold parts are connected through welding, the number of heating wire rods inserted into the mold is unchangeable, and the mold parts are connected through welding, so that the mold is more heavy, the carrying is inconvenient, the manufacturing cost is higher, and the maintenance is inconvenient.
Disclosure of Invention
The utility model provides a tube furnace mold, which aims to solve the problems.
To achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a tubular furnace mould, including mould lower part of the body subassembly, heating wire subassembly and seal the subassembly, the heating wire subassembly includes ring flange and a plurality of heating wire stick, the upper end butt of heating wire stick, the one end and the lower extreme threaded connection of mould lower part of the body subassembly of heating wire subassembly, seal the lower extreme and the other end threaded connection of heating wire subassembly of subassembly, the mould lower part of the body subassembly includes support end, body and rubber packing ring, support end and body inner chamber bottom threaded connection, rubber packing ring and body inner chamber top butt, the lower extreme and the one end butt of rubber packing ring of heating wire subassembly.
Further, the outside of the support bottom is provided with threads, the outer diameter of the support bottom is equal to the diameter of the inner cavity of the body, the inner cavity of the lower end of the body is provided with threads, and the body is fixedly connected with the support bottom through the threads.
Further, the end face of the support bottom is penetrated with a plurality of threaded holes, and one end of the heating wire assembly is fixedly connected with the support bottom through the threaded holes.
Further, the other end of the body is provided with a disc protruding outwards, the outer diameter and the inner diameter of the disc are the same as the inner diameter and the outer diameter of the rubber gasket, and the rubber gasket is abutted with the upper end face of the disc.
Further, the screw thread has been seted up to the other end of heating wire stick, the other end of heating wire stick passes through screw thread and screw hole fixed connection, the stopper has been seted up to the other end of heating wire stick, it has a plurality of connecting hole to link up on the terminal surface of ring flange, the ring flange internal diameter is less than the rubber packing ring internal diameter, the ring flange external diameter equals the rubber packing ring external diameter, the connecting hole corresponds with the screw hole position, the diameter of connecting hole is less than the diameter of stopper.
Further, the sealing assembly comprises a sealing cover and a support, the support is fixedly connected with the upper end of the sealing cover, the inner diameter of the sealing cover is equal to the outer diameter of the flange plate, threads are formed in the inner cavity of the lower end of the flange plate, threads are formed in the outer side of the flange plate, and the flange plate is fixedly connected with the sealing cover through the threads.
The beneficial effects of the utility model are as follows:
1. according to the tubular furnace die, one end of the heating wire assembly is in threaded connection with the lower end of the die lower body assembly, the lower end of the sealing assembly is in threaded connection with the other end of the heating wire assembly, the die lower body assembly comprises the support bottom, the body and the rubber gasket, the support bottom is in threaded connection with the bottom of the inner cavity of the body, the rubber gasket is abutted with the top of the inner cavity of the body, the lower end of the heating wire assembly is abutted with one end of the rubber gasket, the whole die is detachable due to the design, daily maintenance and repair are convenient, replacement can be performed when parts of the die are damaged, the use cost of the die is lower than that of a die in welded connection, the die can be detached and is convenient to carry or carry, and the weight of the die is reduced.
Drawings
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is a schematic view of the overall perspective structure of the lower die body assembly of the present utility model;
FIG. 3 is an exploded view of the overall three-dimensional structure of the lower die body assembly of the present utility model;
fig. 4 is a schematic overall perspective view of an electric heating wire assembly according to the present utility model;
fig. 5 is an exploded perspective view of the whole heating wire assembly of the present utility model;
FIG. 6 is a schematic overall perspective view of the closure assembly of the present utility model;
in the drawings, the list of parts represented by the reference numerals is as follows:
1. a mold lower body assembly; 11. a support bottom; 111. a threaded hole; 12. a body; 121. a disc; 13. a rubber gasket;
2. an electric heating wire assembly; 21. a flange plate; 211. a connection hole; 22. a heating wire rod; 221. a limiting block;
3. a seal assembly; 31. a cover; 32. and (3) a bracket.
Detailed Description
Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced in size and do not represent the actual product dimensions.
Referring to fig. 1-4, a tube furnace mold comprises a mold lower body assembly 1, an electric heating wire assembly 2 and a sealing assembly 3, wherein one end of the electric heating wire assembly 2 is in threaded connection with the lower end of the mold lower body assembly 1, the lower end of the sealing assembly 3 is in threaded connection with the other end of the electric heating wire assembly 2, the mold lower body assembly 1 comprises a support bottom 11, a body 12 and a rubber gasket 13, the support bottom 11 is in threaded connection with the bottom of an inner cavity of the body 12, the rubber gasket 13 is in butt joint with the top of the inner cavity of the body 12, and the lower end of the electric heating wire assembly 2 is in butt joint with one end of the rubber gasket 13.
The one end that sets up heating wire subassembly 2 and the lower extreme threaded connection of mould lower part of body subassembly 1, seal the lower extreme of subassembly 3 and the other end threaded connection of heating wire subassembly 2, mould lower part of body subassembly 1 is including holding in the palm end 11, body 12 and rubber packing ring 13, hold in the palm end 11 and body 12 inner chamber bottom threaded connection, rubber packing ring 13 and body 12 inner chamber top butt, the lower extreme of heating wire subassembly 2 and the one end butt of rubber packing ring 13, design like this makes whole mould detachable, be convenient for daily maintenance and maintenance, can change when this mould part damages and make the use that changes the mould lower than welded connection's mould use cost, can dismantle more convenient to carry or carry, the lightweight of mould has been realized.
The outside of the support bottom 11 is provided with threads, the outer diameter of the support bottom 11 is equal to the diameter of the inner cavity of the body 12, the inner cavity of the lower end of the body 12 is provided with threads, and the body 12 is fixedly connected with the support bottom 11 through the threads.
Set up to hold in the palm the end 11 outside and offered the screw thread, hold in the palm the diameter that the external diameter of end 11 equals the body 12 inner chamber, offered the screw thread in the body 12 lower extreme inner chamber, body 12 passes through screw thread and holds in the palm end 11 fixed connection, design like this makes to hold in the palm end 11 and body 12 to dismantle and break away from for the mould is towards light-weighted development, and the routine maintenance of being convenient for has avoided the trouble that the welding brought, makes manufacturing cost lower.
The end face of the support base 11 is penetrated with a plurality of threaded holes 111, and one end of the heating wire assembly 2 is fixedly connected with the support base 11 through the threaded holes 111.
The end face of the support bottom 11 is provided with a plurality of threaded holes 111 in a penetrating mode, one end of the heating wire assembly 2 is fixedly connected with the support bottom 11 through the threaded holes 111, so that the heating wire assembly 2 is connected with the support bottom 11 in a detachable mode, when any one of the two is damaged, the heating wire assembly is detached to be replaced, the using cost of the device is greatly reduced, and the heating wire assembly is connected more tightly through threads.
The other end of the body 12 is provided with a disc 121 protruding outwards, the outer diameter and the inner diameter of the disc 121 are the same as the inner diameter and the outer diameter of the rubber gasket 13, and the rubber gasket 13 is abutted against the upper end face of the disc 121.
The disc 121 protruding outwards is arranged at the other end of the body 12, the outer diameter and the inner diameter of the disc 121 are the same as the inner diameter and the outer diameter of the rubber gasket 13, the rubber gasket 13 is abutted with the upper end face of the disc 121, the lower end of the rubber gasket 13 is completely abutted with the upper end of the disc 121, the rubber gasket 13 is not exposed at all, and therefore the air tightness is better when the furnace is manufactured, and the furnace is convenient to inflate and demold.
Referring to fig. 5, the heating wire assembly 2 includes a flange 21 and a plurality of heating wire rods 22, one end of each heating wire rod 22 is abutted against the upper end of the flange 21, the other end of each heating wire rod 22 is provided with threads, the other end of each heating wire rod 22 is fixedly connected with the corresponding threaded hole 111 through threads, a limiting block 221 is provided at the other end of each heating wire rod 22, a plurality of connecting holes 211 penetrate through the end face of the flange 21, the inner diameter of the flange 21 is smaller than the inner diameter of the rubber gasket 13, the outer diameter of the flange 21 is equal to the outer diameter of the rubber gasket 13, the connecting holes 211 correspond to the positions of the corresponding threaded holes 111, and the diameter of each connecting hole 211 is smaller than the diameter of the limiting block 221.
The heating wire assembly 2 comprises a flange 21 and a plurality of heating wire rods 22, one ends of the heating wire rods 22 are abutted to the upper end of the flange 21, threads are formed at the other ends of the heating wire rods 22, the other ends of the heating wire rods 22 are fixedly connected with threaded holes 111, limiting blocks 221 are formed at the other ends of the heating wire rods 22, a plurality of connecting holes 211 penetrate through the end face of the flange 21, the inner diameter of the flange 21 is smaller than the inner diameter of a rubber gasket 13, the outer diameter of the flange 21 is equal to the outer diameter of the rubber gasket 13, the connecting holes 211 correspond to the positions of the threaded holes 111, the diameter of the connecting holes 211 is smaller than the diameter of the limiting blocks 221, the heating wire rods 22, the flange 21 and other parts are connected through threads so as to be convenient to detach and are more compact, the use cost is lower, the die is lighter, the die is convenient to carry, the heating of the furnace is performed through the heating wire rods 22 to enable the furnace to be dried and formed as soon as possible, after the furnace is formed, the furnace is separated from the die through ventilation to the die so as to facilitate demoulding, and damages brought to the furnace or the die are avoided.
Referring to fig. 6, the sealing assembly 3 includes a sealing cover 31 and a support 32, the support 32 is fixedly connected with the upper end of the sealing cover 31, the inner diameter of the sealing cover 31 is equal to the outer diameter of the flange 21, threads are formed in the inner cavity of the lower end of the flange 21, threads are formed on the outer side of the flange 21, and the flange 21 is fixedly connected with the sealing cover 31 through threads.
The sealing assembly 3 comprises a sealing cover 31 and a support 32, the support 32 is fixedly connected with the upper end of the sealing cover 31, the inner diameter of the sealing cover 31 is equal to the outer diameter of the flange plate 21, threads are formed in the inner cavity of the lower end of the flange plate 21, threads are formed in the outer side of the flange plate 21, the flange plate 21 is fixedly connected with the sealing cover 31 through the threads, the sealing cover 31 is tightly connected with the sealing cover 31, and when maintenance is needed, the sealing cover 31 can be unscrewed through the threads, so that the sealing assembly is convenient to detach.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A tubular furnace mold, characterized in that: including mould lower part of the body subassembly (1), heating wire subassembly (2) and seal subassembly (3), heating wire subassembly (2) include ring flange (21) and a plurality of heating wire stick (22), the upper end butt of heating wire stick (22) and ring flange (21), the one end and the lower extreme threaded connection of mould lower part of the body subassembly (1) of heating wire subassembly (2), the lower extreme and the other end threaded connection of heating wire subassembly (2) of seal subassembly (3), mould lower part of the body subassembly (1) is including holding in the palm end (11), body (12) and rubber packing ring (13), hold in the palm end (11) and body (12) inner chamber bottom threaded connection, rubber packing ring (13) and body (12) inner chamber top butt, the lower extreme and the one end butt of rubber packing ring (13) of heating wire subassembly (2).
2. A tube furnace mold according to claim 1, wherein: the outer side of the support bottom (11) is provided with threads, the outer diameter of the support bottom (11) is equal to the diameter of the inner cavity of the body (12), the inner cavity of the lower end of the body (12) is provided with threads, and the body (12) is fixedly connected with the support bottom (11) through the threads.
3. A tube furnace mold according to claim 2, wherein: the end face of the support base (11) is penetrated with a plurality of threaded holes (111), and one end of the heating wire assembly (2) is fixedly connected with the support base (11) through the threaded holes (111).
4. A tube furnace mold according to claim 3, wherein: the other end of the body (12) is provided with a disc (121) protruding outwards, the outer diameter and the inner diameter of the disc (121) are the same as the inner diameter and the outer diameter of the rubber gasket (13), and the rubber gasket (13) is abutted with the upper end face of the disc (121).
5. A tube furnace mold according to claim 4, wherein: the utility model discloses a heating wire rod, including heating wire rod (22), stopper (221) are offered to the other end of heating wire rod (22), screw thread has been offered to the other end of heating wire rod (22) through screw thread and screw hole (111) fixed connection, link up on the terminal surface of ring flange (21) has a plurality of connecting hole (211), ring flange (21) internal diameter is less than rubber packing ring (13) internal diameter, ring flange (21) external diameter equals rubber packing ring (13) external diameter, connecting hole (211) correspond with screw hole (111) position, the diameter of connecting hole (211) is less than the diameter of stopper (221).
6. A tube furnace mold according to claim 5, wherein: the sealing assembly (3) comprises a sealing cover (31) and a support (32), the support (32) is fixedly connected with the upper end of the sealing cover (31), the inner diameter of the sealing cover (31) is equal to the outer diameter of the flange plate (21), threads are formed in the inner cavity of the lower end of the flange plate (21), threads are formed in the outer side of the flange plate (21), and the flange plate (21) is fixedly connected with the sealing cover (31) through the threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321763224.9U CN220230047U (en) | 2023-07-06 | 2023-07-06 | Tubular furnace die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321763224.9U CN220230047U (en) | 2023-07-06 | 2023-07-06 | Tubular furnace die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220230047U true CN220230047U (en) | 2023-12-22 |
Family
ID=89194860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321763224.9U Active CN220230047U (en) | 2023-07-06 | 2023-07-06 | Tubular furnace die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220230047U (en) |
-
2023
- 2023-07-06 CN CN202321763224.9U patent/CN220230047U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |