CN214120728U - Novel horizontal vacuum resistance furnace structure - Google Patents
Novel horizontal vacuum resistance furnace structure Download PDFInfo
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- CN214120728U CN214120728U CN202022991262.2U CN202022991262U CN214120728U CN 214120728 U CN214120728 U CN 214120728U CN 202022991262 U CN202022991262 U CN 202022991262U CN 214120728 U CN214120728 U CN 214120728U
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- inner shell
- enclosing cover
- resistance furnace
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Abstract
The utility model discloses a novel horizontal vacuum resistance furnace structure, which comprises a device outer shell, a device inner shell and a furnace liner, wherein a heat-preservation and heat-insulation cotton layer is fixedly arranged between the device outer shell and the device inner shell, a resistance wire is fixedly arranged on the inner wall of the device inner shell, a bracket is fixedly arranged on one side of the resistance wire away from the device inner shell, an induction spring is fixedly arranged on one side of the bracket away from the device inner shell, and the induction spring is in friction connection with a vacuum chamber; one side top fixed mounting of device enclosing cover has the hinge, and the end fixed mounting that the device enclosing cover was kept away from to the hinge has the device shell, and device shell movable mounting has the base in one side of device enclosing cover, and the bottom fixed mounting of device enclosing cover has the support frame, rotates between the support frame and installs a plurality of pivots, and the both sides of pivot are rotated the overcoat and are had the gyro wheel, the utility model discloses a horizontal structure to there is great real empty room inside, can realize thermal treatment such as annealing, nitrogenize oxidation of overlength, super large spare part.
Description
Technical Field
The utility model relates to a vacuum resistance furnace technical field specifically is a novel horizontal vacuum resistance furnace structure.
Background
The vacuum furnace is usually of a power frequency type, an induction type and a resistance type, the power frequency type and the induction type are usually used for melting metal, the resistance type is usually used for heat treatment or sintering, for the resistance type vacuum furnace with a not too large furnace body, the middle part of the smaller furnace body is usually not provided with a heating resistance wire, the temperature in the furnace body can be regarded as uniform, the requirement of a workpiece on the temperature in the furnace body can be met strictly and consistently, in the resistance furnace, the common vacuum resistance furnace is a well chamber furnace or a box type furnace, the maximum size of the well chamber furnace is about 2 meters in diameter and 3 meters in depth, the larger size of the box type furnace is only 1.5X1.5X2 meters, the difficulty is brought to processing large-size parts such as structural steel and large-size modularized components, and therefore, a novel horizontal type vacuum resistance furnace structure is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel horizontal vacuum resistance furnace structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel horizontal vacuum resistance furnace structure comprises a device outer shell, a device outer cover, a device inner shell and a furnace liner, wherein a heat-preservation and heat-insulation cotton layer is fixedly arranged between the device outer shell and the device inner shell, a resistance wire is fixedly arranged on the inner wall of the device inner shell, a support is fixedly arranged on one side, away from the device inner shell, of the resistance wire, an induction spring is fixedly arranged on one side, away from the device inner shell, of the support, and the induction spring is in friction connection with a vacuum chamber;
the hinge is fixedly mounted at the top of one side of the outer cover of the device, the end part of the outer cover of the hinge, which is far away from the outer cover of the device, is fixedly mounted with a device shell, the device shell is movably mounted at one side of the outer cover of the device, the bottom of the outer cover of the device is fixedly mounted with a base, two sides of the bottom of the base are fixedly mounted with supporting frames, a plurality of rotating shafts are rotatably mounted between the supporting frames, and the outer sleeves are rotatably sleeved at two sides of the rotating shafts to form rollers.
Preferably, the shell of the device is a firm frame welded by 10# section steel and a high-quality 4-12mm thick steel plate, the outer wall of the shell of the device is brushed with primer twice and finish twice according to relevant standards, and key parts of the shell of the device are painted with high-temperature-resistant paint twice.
Preferably, the inner shell of the device is of a composite structure and is constructed by high-quality aluminum silicate refractory fiber folding blocks produced by a vacuum filament throwing method.
Preferably, the base is formed by welding a 20# steel beam and a 10mm steel plate, the roller is formed by machining a ZG55# steel casting, and the rotating shaft is made of 45# steel through fine machining and is subjected to quenching and tempering.
Preferably, the number of the rollers is 16 in 8 pairs between the support frames, and the rotating shaft is fixedly connected with a speed reducing motor.
Preferably, a high-temperature-resistant sealing ring is fixedly mounted at the joint of the outer cover of the device and the shell of the device.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a horizontal structure to there is great real empty room inside, can realize the annealing of overlength, super large spare part, thermal treatment such as nitrogenize, nitrogenize oxidation, and the scope of use is more extensive, and overall structure is compact simultaneously, and the leakproofness is better, has guaranteed that the heat among the heating process is difficult for giving off.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion of the structure of fig. 1.
In the figure: the device comprises an outer cover 1, a hinge 2, a device outer shell 3, a heat preservation and insulation cotton layer 4, a device inner shell 5, a resistance wire 6, a support 7, an induction spring 8, a vacuum chamber 9, a base 10, a furnace pipe 11, a support frame 12, a roller 13 and a rotating shaft 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 work belong to the protection scope of the present invention.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a novel horizontal vacuum resistance furnace structure comprises a device outer shell 3, a device outer cover 1, a device inner shell 5 and a furnace pipe 11, wherein a heat-preservation and heat-insulation cotton layer 4 is fixedly arranged between the device outer shell 3 and the device inner shell 5, a resistance wire 6 is fixedly arranged on the inner wall of the device inner shell 5, a support 7 is fixedly arranged on one side, away from the device inner shell 5, of the resistance wire 6, an induction spring 8 is fixedly arranged on one side, away from the device inner shell 5, of the support 7, and the induction spring 8 is in friction connection with a vacuum chamber 9;
The device shell 3 is a firm frame welded by 10# section steel and a high-quality 4-12mm thick steel plate, the outer wall of the device shell is brushed with primer twice and finish twice according to related standards, and key parts of the device shell 3 are painted with high-temperature-resistant paint.
The inner shell 5 of the device is of a composite structure and is constructed by high-quality aluminum silicate refractory fiber folding blocks produced by a vacuum wire throwing method.
The base 10 is formed by welding a 20# steel beam and a 10mm steel plate, the roller 13 is formed by processing a ZG55# steel casting, and the rotating shaft 14 is manufactured by fine processing of 45# steel and is subjected to quenching and tempering.
The number of the rollers 13 is 16 in total, 8 pairs are arranged between the support frames 12, and the rotating shaft 14 is fixedly connected with a speed reducing motor.
The joint of the outer cover 1 and the outer shell 3 is fixedly provided with a high-temperature-resistant sealing ring.
The working principle is as follows: the utility model discloses put into real empty room 9 the part that needs thermal treatment during the use, resistance wire 6 in the device inner shell 5 inserts temperature control system, thereby make resistance wire 6 heat real empty room 9, real empty room 9 outer induction spring 8 supports real empty room 9, it is more even to make real empty room 9 be heated, thermal-insulated cotton layer 4 that keeps warm between device inner shell 5 and the device shell 3, can play good heat preservation effect to the heat of inside, the heat that prevents resistance wire 6 production gives off outside the device, the high temperature that also prevents device shell 3 simultaneously causes bodily injury to operating personnel, the gyro wheel 13 of base 10 bottom makes things convenient for the feeding and the ejection of compact of whole device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel horizontal vacuum resistance furnace structure, includes device shell (3), device enclosing cover (1), device inner shell (5) and stove courage (11), its characterized in that: a heat-preservation and heat-insulation cotton layer (4) is fixedly arranged between the device outer shell (3) and the device inner shell (5), a resistance wire (6) is fixedly installed on the inner wall of the device inner shell (5), a support (7) is fixedly installed on one side, away from the device inner shell (5), of the resistance wire (6), an induction spring (8) is fixedly installed on one side, away from the device inner shell (5), of the support (7), and the induction spring (8) is in friction connection with a vacuum chamber (9);
the utility model discloses a device for fixing the outer cover of a motor vehicle, including device enclosing cover (1), hinge (2), device outer cover (1), device shell (3) movable mounting is in one side of device enclosing cover (1), the bottom fixed mounting of device enclosing cover (1) has base (10), the bottom both sides fixed mounting of base (10) has support frame (12), rotate between support frame (12) and install a plurality of pivot (14), the both sides of pivot (14) are rotated the overcoat and are had gyro wheel (13).
2. The novel horizontal vacuum resistance furnace structure of claim 1, characterized in that: the device shell (3) is a firm frame welded by 10# section steel and high-quality 4-12mm thick steel plates, and key parts of the device shell (3) are made of high-temperature-resistant paint.
3. The novel horizontal vacuum resistance furnace structure of claim 1, characterized in that: the inner shell (5) of the device is of a composite structure and is constructed by high-quality aluminum silicate refractory fiber folding blocks produced by a vacuum filament throwing method.
4. The novel horizontal vacuum resistance furnace structure of claim 1, characterized in that: the base (10) adopt 20# girder steel and 10mm steel sheet welding to form, gyro wheel (13) adopt ZG55# steel casting through the machine-shaping, pivot (14) adopt 45# steel finishing manufacturing to do the quenching and tempering.
5. The novel horizontal vacuum resistance furnace structure of claim 1, characterized in that: the idler wheels (13) are arranged between the support frames (12) for 8 pairs and 16 pairs, and the rotating shaft (14) is fixedly connected with a speed reducing motor.
6. The novel horizontal vacuum resistance furnace structure of claim 1, characterized in that: the joint of the outer cover (1) and the outer shell (3) of the device is fixedly provided with a high-temperature-resistant sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022991262.2U CN214120728U (en) | 2020-12-15 | 2020-12-15 | Novel horizontal vacuum resistance furnace structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022991262.2U CN214120728U (en) | 2020-12-15 | 2020-12-15 | Novel horizontal vacuum resistance furnace structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214120728U true CN214120728U (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022991262.2U Active CN214120728U (en) | 2020-12-15 | 2020-12-15 | Novel horizontal vacuum resistance furnace structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214120728U (en) |
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2020
- 2020-12-15 CN CN202022991262.2U patent/CN214120728U/en active Active
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