CN220183364U - Nitrogen ion infiltrated surface low-temperature nitriding treatment device - Google Patents
Nitrogen ion infiltrated surface low-temperature nitriding treatment device Download PDFInfo
- Publication number
- CN220183364U CN220183364U CN202321556682.5U CN202321556682U CN220183364U CN 220183364 U CN220183364 U CN 220183364U CN 202321556682 U CN202321556682 U CN 202321556682U CN 220183364 U CN220183364 U CN 220183364U
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- Prior art keywords
- furnace body
- nitriding treatment
- temperature nitriding
- nitrogen ion
- ring
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- 238000005121 nitriding Methods 0.000 title claims abstract description 27
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 239000002184 metal Substances 0.000 abstract description 23
- 230000007246 mechanism Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 150000002829 nitrogen Chemical class 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Landscapes
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Abstract
The utility model discloses a nitrogen ion infiltrated surface low-temperature nitriding treatment device, which particularly relates to the technical field of low-temperature nitriding of metal parts, and comprises a base, wherein a furnace body is fixedly arranged at the top end of the base, a heater is fixedly arranged on the furnace body, a furnace cover is arranged at the top of the furnace body, a vertical cylinder is fixedly connected to the bottom end inside the furnace cover, a screw rod is connected to the inner screw threads of the vertical cylinder, a mesh storage plate is fixedly connected to the bottom end of the screw rod, a lifting ring assembly is arranged at the top of the furnace cover, a side ring is fixedly sleeved on the outer side of the furnace body, a vacuum pump is fixedly arranged at the top end of the side ring, and an edge ring is fixedly connected to the top end of the mesh storage plate. According to the utility model, the lifting ring is driven to move upwards by the crane, so that the furnace cover is driven to move upwards, the mesh object placing plate is enabled to move out of the furnace body, and finally, the metal part on the mesh object placing plate is taken out, so that the structure is simple, the furnace body is not required to be lifted, the metal part is convenient to take out, and the use cost is low.
Description
Technical Field
The utility model relates to the technical field of low-temperature nitriding of metal parts, in particular to a nitrogen ion infiltrated surface low-temperature nitriding treatment device.
Background
The low-temperature nitriding is carried out in special low-temperature nitriding equipment, and the ion nitriding process is carried out at 450-500 ℃ (the temperature is reduced to 350 ℃), so that the low-temperature ion nitriding has small deformation of the metal part due to low treatment temperature, and the high-temperature tempering temperature of the workpiece before treatment can be reduced, so that the core part of the metal part can keep higher strength and hardness, and the use performance of the metal part can be improved.
The utility model with the authorized bulletin number of CN212833978U discloses a surface low-temperature nitriding treatment device with controllable nitrogen ion infiltration of metal parts, which comprises a control cabinet, a furnace body and a lifting ring, wherein a threaded groove is formed in the furnace body, a screw is arranged on the lower surface of the lifting ring, the bottom of the screw is in threaded connection with the threaded groove, a limiting mechanism is arranged between the screw and the furnace body, the limiting mechanism comprises two groups of supporting bars, a moving hole is formed in the supporting bar, a moving rod is arranged in the moving hole, the moving rod can reciprocate left and right in the moving hole, the screw is limited conveniently through the designed limiting mechanism, the situation that the screw is easy to rotate after the service time is long, the lifting ring is fixed and is not fastened is avoided, potential safety hazards are reduced, and the use safety of equipment is improved.
This structure can carry out spacingly to the screw rod when using, but because metal part is located the stove body, and the furnace body is heavier, after metal part processing is accomplished, need the hook on the loop wheel machine to catch on rings and hang the furnace body, then take out the metal part on the workstation, need adopt great loop wheel machine like this, use cost is higher.
Disclosure of Invention
The technical scheme of the utility model aims at solving the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and aims at overcoming the defects of the prior art, providing a nitrogen ion infiltration surface low-temperature nitriding treatment device and solving the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the surface low-temperature nitriding treatment device with nitrogen ion penetration comprises a base, wherein a furnace body is fixedly arranged at the top end of the base, a heater is fixedly arranged on the furnace body, a furnace cover is arranged at the top of the furnace body, a vertical cylinder is fixedly connected to the bottom end inside the furnace cover, a screw rod is connected to the inner thread of the vertical cylinder, a mesh object placing plate is fixedly connected to the bottom end of the screw rod, and a hanging ring assembly is arranged at the top of the furnace cover;
the side ring is fixedly sleeved on the outer side of the furnace body, and the vacuum pump is fixedly installed at the top end of the side ring.
Further, the top end of the mesh storage plate is fixedly connected with an edge ring.
According to the technical scheme, the side rings are arranged to limit the metal parts, so that the metal parts are prevented from moving out of the mesh storage plate.
Further, a handle is fixedly sleeved on the outer side of the screw rod.
It can be seen that in the above technical scheme, thereby the rotation handle drives the lead screw and rotates, and when the lead screw kept away from the upright tube, upright tube and mesh put the thing board and remove fixedly, put the thing board to the mesh and change.
Furthermore, the two sides of the furnace body are fixedly communicated with guide pipes, the two guide pipes are fixedly provided with valves, and one end of one guide pipe is fixedly communicated with the input end of the vacuum pump.
According to the technical scheme, when the furnace body is separated from the furnace cover, the blower is started, the blower works to generate wind, and the wind enters the furnace body through the guide pipe and is discharged through the top end of the furnace body.
Further, a blower is fixedly arranged at the top end of the side ring, and the output end of the blower is fixedly communicated with one end of the other guide pipe.
Further, the bottom end of the side ring is fixedly connected with a controller.
In the technical scheme, the air blower and the vacuum pump are controlled to work through the controller.
Further, the lifting ring assembly comprises a lifting ring, a flange and four fixing bolts, wherein the lifting ring is fixedly connected with the flange, and the flange is fixed with the furnace cover through the four fixing bolts.
According to the technical scheme, the four fixing bolts are sequentially taken out, so that the fixation between the flange and the furnace cover is released, the lifting ring is overhauled and replaced, and the lifting ring is installed in the same way.
The utility model has the technical effects and advantages that:
1. according to the utility model, the lifting ring is driven to move upwards by the crane, so that the furnace cover is driven to move upwards, the mesh object placing plate is moved out of the furnace body, and finally, the metal part on the mesh object placing plate is taken out, so that the structure is simple, the furnace body is not required to be lifted, the metal part is convenient to take out, and the use cost is low;
2. according to the utility model, the air blower works to generate air, the air enters the furnace body through the guide pipe and is discharged through the top end of the furnace body, so that the heat in the furnace body is conveniently and rapidly discharged.
Drawings
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.
FIG. 1 is a schematic diagram showing the overall structure of a nitrogen ion-infiltrated surface low-temperature nitriding treatment apparatus according to the present utility model;
FIG. 2 is a front view showing the overall structure of a nitrogen ion-infiltrated surface low-temperature nitriding treatment apparatus according to the present utility model;
FIG. 3 is a schematic diagram showing the assembly structure of a furnace cover and a screw rod of a nitrogen ion infiltrated surface low-temperature nitriding treatment device;
FIG. 4 is a schematic view of a lifting ring assembly of a nitrogen ion infiltrated surface low temperature nitriding treatment device;
in the figure: 1. a furnace body; 2. a blower; 3. a base; 4. a conduit; 5. a valve; 6. a heater; 7. a controller; 8. a side ring; 9. a vacuum pump; 10. a furnace cover; 11. a lifting ring assembly; 12. a vertical cylinder; 13. a screw rod; 14. a mesh object placing plate; 15. an edge ring; 16. a handle; 111. a hanging ring; 112. a flange; 113. and (5) fixing bolts.
Detailed Description
Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4 of the specification, a nitrogen ion infiltrated surface low-temperature nitriding treatment device of the embodiment comprises a base 3, wherein a furnace body 1 is fixedly arranged at the top end of the base 3, a heater 6 is fixedly arranged on the furnace body 1, a furnace cover 10 is arranged at the top of the furnace body 1, a vertical cylinder 12 is fixedly connected to the bottom end inside the furnace cover 10, a screw rod 13 is connected to the inner thread of the vertical cylinder 12, a mesh storage plate 14 is fixedly connected to the bottom end of the screw rod 13, and a lifting ring assembly 11 is arranged at the top of the furnace cover 10.
The outside of the furnace body 1 is fixedly sleeved with a side ring 8, and a vacuum pump 9 is fixedly arranged at the top end of the side ring 8.
Further, mesh is put thing board 14 top fixedly connected with limit ring 15, through setting up limit ring 15, limit ring 15 carries out spacingly to the metal part, prevent that the metal part from removing out the mesh and put on the thing board 14, and the fixed cover in lead screw 13 outside is equipped with handle 16, through setting up handle 16, thereby increase staff and lead screw 13 between area of contact, rotate handle 16 and drive lead screw 13 and rotate, when lead screw 13 kept away from upright barrel 12, upright barrel 12 and mesh are put thing board 14 and are released fixedly, change mesh and are put thing board 14.
Further, the furnace body 1 both sides all are fixed intercommunication have pipe 4, all fixed mounting has valve 5 on two pipes 4, and one pipe 4 one end and vacuum pump 9 input fixed communication, and side ring 8 top fixed mounting has hair-dryer 2, and hair-dryer 2 output and another pipe 4 one end fixed communication, side ring 8 bottom fixedly connected with controller 7.
When the furnace body 1 is attached and sealed with the furnace cover 10, the vacuum pump 9 is started, the vacuum pump 9 works to generate suction force, air in the furnace body 1 is extracted, when the furnace body 1 is separated from the furnace cover 10, the blower 2 is started, the blower 2 works to generate wind, the wind enters the furnace body 1 through the guide pipe 4 and is discharged through the top end of the furnace body 1, the heat in the furnace body 1 is conveniently and rapidly discharged, the valve 5 is arranged, the valve 5 is closed, so that the air inside and outside cannot be exchanged through the guide pipe 4, and the blower 2 and the vacuum pump 9 are controlled to work through the controller 7.
Further, the lifting ring assembly 11 comprises a lifting ring 111, a flange 112 and four fixing bolts 113, the lifting ring 111 is fixedly connected with the flange 112, the flange 112 is fixed with the furnace cover 10 through the four fixing bolts 113, the four fixing bolts 113 are sequentially taken out, so that the fixing between the flange 112 and the furnace cover 10 is released, the lifting ring 111 is overhauled and replaced, and the lifting ring 111 is installed in the same way.
The application method of the embodiment is as follows:
the metal part is placed on the mesh placing plate 14, the mesh placing plate 14 supports the metal part, the metal part is firstly heated through the heater 6, then the metal part is subjected to low-temperature nitriding treatment, after the metal part is subjected to low-temperature nitriding treatment, a worker hooks a hook on a crane on the lifting ring 111, and then the lifting ring 111 is driven to move upwards through the crane, so that the furnace cover 10 is driven to move upwards, the mesh placing plate 14 moves out of the furnace body 1, and finally the metal part on the mesh placing plate 14 is taken out.
It should be noted that, the vertical tube 12, the screw rod 13, the mesh placement plate 14, the edge ring 15 and the handle 16 are made of high temperature resistant materials, and specific materials of the vertical tube 12, the screw rod 13, the mesh placement plate 14, the edge ring 15 and the handle 16 belong to the prior art known to those skilled in the art, and redundant description is not made here.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides a surface low temperature nitriding treatment device that nitrogen ion permeated, includes base (3), base (3) top fixed mounting has furnace body (1), fixed mounting has heater (6), its characterized in that on furnace body (1): the top of the furnace body (1) is provided with a furnace cover (10), the bottom inside the furnace cover (10) is fixedly connected with a vertical cylinder (12), the internal thread of the vertical cylinder (12) is connected with a screw rod (13), the bottom of the screw rod (13) is fixedly connected with a mesh storage plate (14), and the top of the furnace cover (10) is provided with a hanging ring assembly (11);
the side ring (8) is fixedly sleeved on the outer side of the furnace body (1), and the vacuum pump (9) is fixedly installed at the top end of the side ring (8).
2. A nitrogen ion infiltrated surface low temperature nitriding treatment apparatus according to claim 1, wherein: an edge ring (15) is fixedly connected to the top end of the mesh storage plate (14).
3. A nitrogen ion infiltrated surface low temperature nitriding treatment apparatus according to claim 1, wherein: a handle (16) is fixedly sleeved on the outer side of the screw rod (13).
4. A nitrogen ion infiltrated surface low temperature nitriding treatment apparatus according to claim 1, wherein: the two sides of the furnace body (1) are fixedly communicated with guide pipes (4), valves (5) are fixedly installed on the two guide pipes (4), and one end of one guide pipe (4) is fixedly communicated with the input end of the vacuum pump (9).
5. A nitrogen ion infiltrated surface low temperature nitriding treatment apparatus according to claim 1, wherein: the top end of the side ring (8) is fixedly provided with a blower (2), and the output end of the blower (2) is fixedly communicated with one end of the other conduit (4).
6. A nitrogen ion infiltrated surface low temperature nitriding treatment apparatus according to claim 1, wherein: the bottom end of the side ring (8) is fixedly connected with a controller (7).
7. A nitrogen ion infiltrated surface low temperature nitriding treatment apparatus according to claim 1, wherein: the lifting ring assembly (11) comprises a lifting ring (111), a flange (112) and four fixing bolts (113), wherein the lifting ring (111) is fixedly connected with the flange (112), and the flange (112) is fixed with the furnace cover (10) through the four fixing bolts (113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321556682.5U CN220183364U (en) | 2023-06-19 | 2023-06-19 | Nitrogen ion infiltrated surface low-temperature nitriding treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321556682.5U CN220183364U (en) | 2023-06-19 | 2023-06-19 | Nitrogen ion infiltrated surface low-temperature nitriding treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220183364U true CN220183364U (en) | 2023-12-15 |
Family
ID=89114277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321556682.5U Active CN220183364U (en) | 2023-06-19 | 2023-06-19 | Nitrogen ion infiltrated surface low-temperature nitriding treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220183364U (en) |
-
2023
- 2023-06-19 CN CN202321556682.5U patent/CN220183364U/en active Active
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