Nitriding furnace for aluminum profile machining

Abstract

The utility model relates to the technical field of nitriding furnaces for aluminum profile processing, and discloses a nitriding furnace for aluminum profile processing, which comprises a bearing component, a heating component, a lifting component, a clamping and fixing component and a spraying component, the heating component is mounted above the bearing component, the lifting component is mounted above the bearing component, and the clamping and fixing component is mounted above the spraying component. The clamping and fixing assembly is installed at the bottom of the bearing assembly, and the spraying assembly is installed on the side wall of the heating assembly. The clamping assembly is arranged, so that the aluminum profile is prevented from displacing or shaking in the nitriding treatment process by stably fixing the aluminum profile, uniform formation of a nitriding layer is ensured, the machining precision is improved, and the size and the shape of the aluminum profile are more accurate; the spraying assembly is arranged, so that the vaporous nitriding agent can be sprayed on the surface of the aluminum profile more uniformly, and all parts can be in full contact with the nitriding agent, so that uniform nitriding treatment is realized, the overall performance and quality of the aluminum profile are improved, and the performance difference caused by non-uniform nitriding is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of nitriding furnaces for aluminum profile processing, and more specifically to a nitriding furnace for aluminum profile processing. Background Technology

[0002] A nitriding furnace for aluminum profile processing is mainly used to nitrid aluminum profiles to enhance their surface hardness, wear resistance, corrosion resistance, and aesthetics. By injecting ammonia gas into the furnace and maintaining it at a high temperature for a period of time, a nitrogen-containing reinforcing layer is formed on the surface of the aluminum profile, making the material more durable and harder.

[0003] During the nitriding process, aluminum profiles may be subjected to various effects such as thermal stress and stress generated by chemical reactions. This can easily cause deformations such as displacement, bending, or twisting, resulting in dimensional deviations of the final product exceeding the allowable range and failing to meet the requirements of high-precision processing. Furthermore, uneven nitriding can cause differences in the performance of aluminum profiles in different parts, affecting their overall performance and service life.

[0004] Therefore, in order to solve the above problems, this application provides a nitriding furnace for aluminum profile processing. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a nitriding furnace for aluminum profile processing to solve the problems existing in the background art.

[0006] This utility model provides the following technical solution: a nitriding furnace for aluminum profile processing, comprising a bearing assembly, a heating assembly, a lifting assembly, a clamping and fixing assembly, and a spraying assembly, wherein the heating assembly is installed above the bearing assembly, the lifting assembly is installed above the bearing assembly, the clamping and fixing assembly is installed at the bottom of the bearing assembly, and the spraying assembly is installed on the side wall of the heating assembly.

[0007] Preferably, the support assembly includes a support plate and a base, wherein the base is matrix-distributed and fixedly installed on the bottom of the support plate.

[0008] Preferably, the heating assembly includes a lower cover, a thermometer, an upper cover, a protective cover, a heating element, a controller, and an alarm. The lower cover is fixedly installed above the support plate, the thermometer is fixedly installed above the lower cover, the protective cover is fixedly installed on the inner wall of the upper cover, the upper cover is fixedly installed below the lifting assembly, the heating element is fixedly installed inside the protective cover, the controller is fixedly installed on the outer wall of the upper cover, and the alarm is fixedly installed above the lifting assembly. The heating assembly facilitates the monitoring and processing of the internal temperature, preventing excessively high or low temperatures from affecting product quality.

[0009] Preferably, the lifting assembly includes a U-shaped frame plate and a lifting air pump, wherein the U-shaped frame plate is fixedly installed above the support plate, the lifting air pump is fixedly installed above the U-shaped frame plate, and the output end of the lifting air pump movably passes through the U-shaped frame plate and is fixedly connected to the lower upper cover.

[0010] Preferably, the clamping and fixing assembly includes a U-shaped groove, a drive motor, a gear, a rack, a clamping plate, and a gasket. The U-shaped groove is fixedly installed inside the support plate, the drive motor is fixedly installed at the bottom of the support plate, the output end of the drive motor movably passes through the support plate and the U-shaped groove, and the output end of the drive motor is fixedly connected to the bottom of the gear. The rack, clamping plate, and gasket are symmetrically distributed. The rack is movably sleeved on both sides of the U-shaped groove, the gear meshes with the inner wall of the rack, and the clamping plate and gasket are fixedly installed on one end of the rack. The clamping and fixing assembly facilitates the auxiliary device in clamping the material and prevents the material from moving during the working process.

[0011] Preferably, the spraying assembly includes a temporary storage box, a feed inlet, a support plate, a water pump, an annular pipe, atomizing nozzles, and a conveying pipe. The temporary storage box is fixedly installed on the outer wall of the upper cover, and the feed inlet is provided at the top of the temporary storage box. One end of the support plate is fixedly connected to the bottom of the temporary storage box, and the other end of the support plate is fixedly connected to the outer wall of the upper cover. The water pump is fixedly installed above the temporary storage box. One end of the conveying pipe is fixedly inserted through the temporary storage box, and the other end of the conveying pipe is fixedly inserted through the upper cover and fixedly connected to the outer wall of the annular pipe. The annular pipe is fixedly installed on the inner wall of the upper cover. The atomizing nozzles are distributed in a ring and fixedly installed on the bottom outer wall of the annular pipe. The spraying assembly facilitates more uniform material distribution during nitriding.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] This invention, by incorporating a clamping assembly, facilitates the secure fixing of aluminum profiles, preventing displacement or shaking during the nitriding process, ensuring the uniform formation of the nitrided layer, improving processing accuracy, and making the dimensions and shape of the aluminum profiles more precise.

[0014] This invention, by incorporating a spraying component, facilitates the more even spraying of the atomized nitriding agent onto the surface of the aluminum profile, ensuring that all parts are fully in contact with the nitriding agent. This results in uniform nitriding treatment, improving the overall performance and quality of the aluminum profile and reducing performance differences caused by uneven nitriding. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the overall structure and some cross-sectional views of the present invention.

[0017] Figure 3 For the present utility model Figure 2 Schematic diagram of structure A in the middle.

[0018] Figure 4 For the present utility model Figure 2 Schematic diagram of structure B in the middle.

[0019] The attached figures are labeled as follows: 1. Bearing assembly; 101. Bearing plate; 102. Base; 2. Heating assembly; 201. Lower cover; 202. Thermometer; 203. Upper cover; 204. Protective cover; 205. Heating tube; 206. Controller; 207. Alarm; 3. Lifting assembly; 301. U-shaped frame plate; 302. Lifting air pump; 4. Clamping and fixing assembly; 401. U-shaped groove; 402. Drive motor; 403. Gear; 404. Rack; 405. Clamping plate; 406. Gasket; 5. Spraying assembly; 501. Temporary storage box; 502. Feed inlet; 503. Support plate; 504. Water pump; 505. Annular pipe; 506. Atomizing nozzle; 507. Conveying pipe. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The nitriding furnace for aluminum profile processing involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Reference Figure 1-4 This utility model provides a nitriding furnace for aluminum profile processing, including a bearing assembly 1, a heating assembly 2, a lifting assembly 3, a clamping and fixing assembly 4, and a spraying assembly 5. The heating assembly 2 is installed above the bearing assembly 1, the lifting assembly 3 is installed above the bearing assembly 1, the clamping and fixing assembly 4 is installed at the bottom of the bearing assembly 1, and the spraying assembly 5 is installed on the side wall of the heating assembly 2.

[0022] The support component 1 includes a support plate 101 and a base 102, wherein the base 102 is matrix-distributed and fixedly installed on the bottom of the support plate 101.

[0023] The heating assembly 2 includes a lower cover 201, a thermometer 202, an upper cover 203, a protective cover 204, a heating tube 205, a controller 206, and an alarm 207. The lower cover 201 is fixedly installed above the support plate 101, the thermometer 202 is fixedly installed above the lower cover 201, the protective cover 204 is fixedly installed on the inner wall of the upper cover 203, the upper cover 203 is fixedly installed below the lifting assembly 3, the heating tube 205 is fixedly installed inside the protective cover 204, the controller 206 is fixedly installed on the outer wall of the upper cover 203, and the alarm 207 is fixedly installed above the lifting assembly 3. The heating assembly 2 facilitates the monitoring of the internal temperature of the device, preventing excessively high or low temperatures from affecting product quality.

[0024] The lifting assembly 3 includes a U-shaped frame plate 301 and a lifting air pump 302. The U-shaped frame plate 301 is fixedly installed above the support plate 101, and the lifting air pump 302 is fixedly installed above the U-shaped frame plate 301. The output end of the lifting air pump 302 movably passes through the U-shaped frame plate 301 and is fixedly connected to the lower upper cover 203.

[0025] The clamping and fixing assembly 4 includes a U-shaped groove 401, a drive motor 402, a gear 403, a rack 404, a clamping plate 405, and a gasket 406. The U-shaped groove 401 is fixedly installed inside the support plate 101, and the drive motor 402 is fixedly installed at the bottom of the support plate 101. The output end of the drive motor 402 movably passes through the support plate 101 and the U-shaped groove 401, and the output end of the drive motor 402 is fixedly connected to the bottom of the gear 403. The rack 404, the clamping plate 405, and the gasket 406 are symmetrically distributed. The rack 404 is movably sleeved on both sides of the U-shaped groove 401, and the gear 403 meshes with the inner wall of the rack 404. The clamping plate 405 and the gasket 406 are fixedly installed on one end of the rack 404. The clamping and fixing assembly 4 is provided to facilitate the auxiliary device to clamp the material and prevent the material from moving during the working process.

[0026] The spraying assembly 5 includes a temporary storage box 501, a feed inlet 502, a support plate 503, a water pump 504, an annular pipe 505, an atomizing nozzle 506, and a conveying pipe 507. The temporary storage box 501 is fixedly installed on the outer wall of the upper cover 203. The feed inlet 502 is located on the top of the temporary storage box 501. One end of the support plate 503 is fixedly connected to the bottom of the temporary storage box 501, and the other end of the support plate 503 is fixedly connected to the outer wall of the upper cover 203. The water pump 504... 04 is fixedly installed above the temporary storage box 501. One end of the conveying pipe 507 is fixedly inserted through the temporary storage box 501, and the other end of the conveying pipe 507 is fixedly inserted through the upper cover 203 and fixedly connected to the outer wall of the annular pipe 505. The annular pipe 505 is fixedly installed on the inner wall of the upper cover 203. The atomizing nozzles 506 are distributed in a ring and fixedly installed on the bottom outer wall of the annular pipe 505. The spraying assembly 5 is provided, which is beneficial to the more uniform material laying when the device is performing nitriding.

[0027] The working principle of this utility model:

[0028] The device is placed horizontally above the ground. The worker places the material to be processed between the pads 406. The output of the drive motor 402 drives the gear 403 to rotate. The rotation of the gear 403 causes the meshing rack 404 to retract horizontally inward, thereby causing the clamping plate 405 and the pads 406 to retract horizontally inward, thus clamping the material. The pads 406 effectively prevent damage to the outer layer of the material during clamping. The worker then adds nitriding material into the temporary storage box 501 through the feed inlet 502. At this time, the output of the lifting air pump 302 drives the upper cover 203 to descend, thus covering the material within the upper cover 203. Inside, the heating tube 205 provides heat to the interior of the upper cover 203. The thermometer 202 monitors the temperature inside the upper cover 203 in real time to ensure that the device operates at the standard temperature. If the thermometer 202 detects that the temperature is too high or too low, it defines this signal as a danger signal and sends it to the controller 206. After receiving the signal, the controller 206 controls the alarm 207 to sound an alarm, thereby reminding the staff to adjust the temperature in time. At the same time, the output end of the water pump 504 injects the spraying material inside the temporary storage box 501 into the annular pipe 505 through the material conveying pipe 507. Then, it is sprayed out at a uniform speed through the atomizing nozzle 506, thereby covering the surface of the material. After a period of heating, the nitriding of the material can be completed.

[0029] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0030] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A nitriding furnace for aluminum profile processing, comprising a bearing assembly (1), a heating assembly (2), a lifting assembly (3), a clamping and fixing assembly (4) and a spraying assembly (5), characterized in that: The heating assembly (2) is installed above the bearing assembly (1), the lifting assembly (3) is installed above the bearing assembly (1), the clamping and fixing assembly (4) is installed at the bottom of the bearing assembly (1), and the spraying assembly (5) is installed on the side wall of the heating assembly (2); the clamping and fixing assembly (4) comprises a U-shaped groove (401), a driving motor (402), a gear (403), a rack (404), a clamping plate (405) and a gasket (406), wherein the U-shaped groove (401) is fixedly installed inside the bearing plate (101), the driving motor (402) is fixedly installed at the bottom of the bearing plate (101), the output end of the driving motor (402) is movably penetrated through the bearing plate (101) and the U-shaped groove (401), the output end of the driving motor (402) is fixedly connected with the bottom of the gear (403), the rack (404), the clamping plate (405) and the gasket (406) are symmetrically distributed, the rack (404) is movably sleeved on both sides of the U-shaped groove (401), the gear (403) is engaged with the inner wall of the rack (404), and the clamping plate (405) and the gasket (406) are fixedly installed on one end of the rack (404).

2. The nitriding furnace for aluminum profile machining according to claim 1, characterized in that: The bearing assembly (1) comprises a bearing plate (101) and a base (102), wherein the base (102) is matrix-distributed and fixedly installed at the bottom of the bearing plate (101).

3. The nitriding furnace for aluminum profile machining according to claim 1, characterized in that: The heating assembly (2) comprises a lower cover (201), a thermometer (202), an upper cover (203), a protective cover (204), a heating pipe (205), a controller (206) and an alarm (207), wherein the lower cover (201) is fixedly installed above the bearing plate (101), the thermometer (202) is fixedly installed above the lower cover (201), the protective cover (204) is fixedly installed on the inner wall of the upper cover (203), the upper cover (203) is fixedly installed below the lifting assembly (3), the heating pipe (205) is fixedly installed in the protective cover (204), the controller (206) is fixedly installed on the outer wall of the upper cover (203), and the alarm (207) is fixedly installed above the lifting assembly (3).

4. The nitriding furnace for aluminum profile machining according to claim 1, characterized in that: The lifting assembly (3) comprises a U-shaped frame plate (301) and a lifting air pump (302), wherein the U-shaped frame plate (301) is fixedly installed above the bearing plate (101), the lifting air pump (302) is fixedly installed above the U-shaped frame plate (301), and the output end of the lifting air pump (302) is movably penetrated through the U-shaped frame plate (301) and fixedly connected with the lower upper cover (203).

5. The nitriding furnace for aluminum profile machining according to claim 1, characterized in that: The spraying assembly (5) comprises a temporary storage box (501), a feeding port (502), a supporting plate (503), a water pump (504), an annular pipe (505), an atomizing nozzle (506) and a conveying pipe (507), wherein the temporary storage box (501) is fixedly installed on the outer wall of the upper cover body (203), the upper portion of the temporary storage box (501) is provided with the feeding port (502), one end of the supporting plate (503) is fixedly connected with the bottom of the temporary storage box (501), the other end of the supporting plate (503) is fixedly connected with the outer wall of the upper cover body (203), the water pump (504) is fixedly installed above the temporary storage box (501), one end of the conveying pipe (507) is fixedly penetrated through the temporary storage box (501), the other end of the conveying pipe (507) is fixedly penetrated through the upper cover body (203) and is fixedly connected with the outer wall of the annular pipe (505), the annular pipe (505) is fixedly installed on the inner wall of the upper cover body (203), and the atomizing nozzles (506) are annularly distributed and fixedly installed on the bottom outer wall of the annular pipe (505).

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