Magnetic material processing heat treatment device

Abstract

The utility model provides a heat treatment device for magnetic material processing, which relates to the technical field of magnetic material production and processing and comprises a heating box, a track arranged at the bottom of the inner wall of the heating box, a material containing box arranged at the top of the track, clamping grooves arranged on two sides of the inner wall of the material containing box, a partition plate arranged inside the material containing box, and heat conducting plates arranged on two sides of the partition plate. According to the utility model, the material in the material containing box is divided into three parts by placing the partition plate in the material containing box, and the temperature guide rod is inserted into each part of the material, so that the temperature generated in the heating box is absorbed and transferred into the partition plate by the temperature guide plate positioned on the outer side of the material containing box during heat treatment; at the moment, the temperature guide rods are located in the materials, the temperature generated by the heating box can be rapidly transmitted into the materials, the materials are evenly heated inside and outside, large errors generated by the materials of the same batch are avoided, and the processing effect is optimized.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic material production and processing, in particular to a magnetic material processing heat treatment device. Background Art

[0002] Through appropriate heat treatment process, magnetic materials can make the crystal structure of material alloy more uniform, reduce grain size and migration between grains, and increase thermal stability. In addition, magnetic materials need to withstand certain mechanical pressure during application, so mechanical strength is also one of the important indicators of magnetic material performance. Through appropriate heat treatment process, the crystal structure and organizational state can be optimized, and the mechanical strength of soft magnetic alloys can be further improved.

[0003] Most existing heat treatments use containers to store magnetic materials, and place the containers together with the materials in a heat treatment furnace for heating. During the heating process, the temperature of the internal magnetic materials rises and remains for a certain period of time, and then they are cooled and the container is taken out after cooling. At this time, the magnetic materials that have completed the heat treatment inside can be further processed and used. However, in actual use, smaller magnetic materials will adsorb, stack and clump together. When heated in a heat treatment furnace, the temperature of the magnetic materials close to the outside rises faster. When the external magnetic materials reach the required temperature, the temperature of the magnetic materials at the center is still insufficient. The temperature of the magnetic materials at the center can not reach the required value until the temperature is maintained. At this time, the magnetic materials on the outside have maintained the temperature for a certain period of time. Therefore, the heat treatment effects of the magnetic materials that have completed the heat treatment are different due to their different positions, resulting in large errors in the same batch of magnetic materials. Utility Model Content

[0004] The purpose of the utility model is to solve the following problems existing in the prior art:

[0005] In actual use, smaller magnetic materials will adsorb, stack and cluster with each other. When heated in a heat treatment furnace, the temperature of the magnetic materials close to the outside rises faster. When the external magnetic materials reach the required temperature, the temperature of the magnetic materials at the center is still insufficient. It is not until the temperature is maintained that the temperature of the magnetic materials at the center reaches the required value. At this time, the magnetic materials on the outside have maintained the temperature for a certain period of time. Therefore, the heat treatment effects of the magnetic materials that have completed the heat treatment are different due to their different positions, resulting in large errors in the same batch of magnetic materials.

[0006] In order to solve the problems existing in the prior art, the utility model provides a magnetic material processing heat treatment device, including a heating box, a track is provided at the bottom of the inner wall of the heating box, a material holding box is placed on the top of the track, card slots are opened on both sides of the inner wall of the material holding box, a partition is placed inside the material holding box, temperature conduction plates are provided on both sides of the partition, and a temperature conduction rod is provided at the bottom of the partition.

[0007] The utility model provides a magnetic material processing heat treatment device.

[0008] Furthermore, the length of the temperature conducting rod is adapted to the depth of the internal cavity of the partition.

[0009] Furthermore, the partition as a whole is a rectangular structure with a cavity inside and an opening at the top.

[0010] Furthermore, the partition, the heat conducting plate and the heat conducting rod are all made of high temperature resistant heat conducting material.

[0011] Furthermore, the temperature conduction plate is divided into a connecting part and a receiving part, wherein the connecting part is a strip structure with a gourd-shaped cross section and connected to the material holding box, and the receiving part is a rectangular plate structure.

[0012] Furthermore, the connecting portion of the heat conducting plate is located inside the card slot and extends to the outside of the material containing box, and a receiving portion is provided at the end of the connecting portion.

[0013] Furthermore, there are two partitions in total, which are stacked vertically and divide the material box into three cavities.

[0014] Furthermore, a cover is placed on the outside of the cavity at the top of the material holding box, a temperature conducting rod adapted to the bottom of the partition is provided at the bottom of the cover, and the cover and the partition are made of the same material.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The utility model divides the material in the material holding box into three parts by placing a partition in the material holding box, and a temperature conducting rod is inserted into the material of each part. When heat treatment is performed, the temperature conducting plate located outside the material holding box absorbs the temperature generated in the heating box and transfers it to the partition, and then the partition transfers the temperature to the temperature conducting rod. At this time, the temperature conducting rod is located inside the material, and can quickly transfer the temperature generated by the heating box to the inside of the material, so that the inside and outside of the material are evenly heated, thereby avoiding large errors in the same batch of materials and optimizing the processing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the heating box of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the material holding box of the utility model;

[0020] Figure 4 It is a schematic diagram of a partition of the utility model;

[0021] Figure 5 This is a schematic diagram of a material storage box of the utility model;

[0022] Figure numerals: 1. Heating box; 2. Track; 3. Material holding box; 4. Slot; 5. Partition; 6. Temperature conduction plate; 7. Temperature conduction rod. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0024] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0025] Example 1

[0026] like Figure 1-5 As shown, a magnetic material processing heat treatment device comprises a heating box 1, wherein a track 2 is arranged at the bottom of the inner wall of the heating box 1, a material holding box 3 is placed on the top of the track 2, and slots 4 are provided on both sides of the inner wall of the material holding box 3. A partition 5 is placed inside the material holding box 3, and there are two partitions 5, which are stacked in a vertical state. The two partitions 5 divide the material holding box 3 into three cavities. The partition 5 is a rectangular structure with cavities arranged inside and an opening at the top. Heat conduction plates 6 are arranged on both sides of the partition 5, and the heat conduction plates 6 are divided into a connecting part and a receiving part, wherein the connecting part is a horizontal The strip structure has a gourd-shaped cross-section and is connected to the material holding box 3. The receiving part is a rectangular plate structure. The connecting part of the thermal conductive plate 6 is located inside the card slot 4 and extends to the outside of the material holding box 3, and a receiving part is provided at the end of the connecting part. A thermal conductive rod 7 is provided at the bottom of the partition 5. The length of the thermal conductive rod 7 is adapted to the depth of the internal cavity of the partition 5. The partition 5, the thermal conductive plate 6 and the thermal conductive rod 7 are all made of high temperature resistant thermal conductive material. A cover is placed on the outside of the cavity at the top of the material holding box 3, and a thermal conductive rod 7 adapted to the bottom of the partition 5 is provided at the bottom of the cover, and the cover and the partition 5 are made of the same material.

[0027] Description of the working principle: First, the operator places the material inside the material holding box 3. After filling to a certain amount, the partition 5 is placed in the material holding box 3 along the slot 4, and it is ensured that the temperature conducting rod 7 is fully inserted into the material. Then the operator places the material on the top of the partition 5 again. After the partition 5 is filled, another partition 5 is placed along the warp of the slot 4, and it is ensured that the temperature conducting rod 7 is completely located inside the bottom partition 5. The operation is repeated until the top of the partition 5 is flush with the material holding box 3. At this time, the cover is placed and the heating box 1 is started. At this time, the temperature conducting plate 6 located on the outside of the material holding box 3 absorbs the temperature generated in the heating box 1 and transfers it to the partition 5, and then the partition 5 transfers the temperature to the temperature conducting rod 7. At this time, the temperature conducting rod 7 is located inside the material, which can quickly transfer the temperature generated by the heating box 1 to the inside of the material, so that the material inside and outside are evenly heated.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A magnetic material processing heat treatment device, comprising a heating box (1), characterized in that: A track (2) is arranged at the bottom of the inner wall of the heating box (1), a material holding box (3) is placed on the top of the track (2), slots (4) are provided on both sides of the inner wall of the material holding box (3), a partition (5) is placed inside the material holding box (3), temperature conducting plates (6) are arranged on both sides of the partition (5), and a temperature conducting rod (7) is arranged at the bottom of the partition (5).

2. A magnetic material processing heat treatment device according to claim 1, characterized in that: The length of the temperature conducting rod (7) is adapted to the depth of the internal cavity of the partition (5).

3. The magnetic material processing heat treatment device according to claim 1, characterized in that: The partition (5) is in the form of a rectangular structure with a cavity inside and an opening at the top.

4. The magnetic material processing heat treatment device according to claim 1, characterized in that: The partition plate (5), the temperature conducting plate (6) and the temperature conducting rod (7) are all made of high temperature resistant heat conducting material.

5. The magnetic material processing heat treatment device according to claim 1, characterized in that: The temperature conducting plate (6) is composed of a connecting part and a receiving part, wherein the connecting part is a strip structure having a gourd-shaped cross section and connected to the material holding box (3), and the receiving part is a rectangular plate structure.

6. A magnetic material processing heat treatment device according to claim 5, characterized in that: The connecting portion of the temperature conducting plate (6) is located inside the card slot (4) and extends to the outside of the material storage box (3), and a receiving portion is provided at the end of the connecting portion.

7. A magnetic material processing heat treatment device according to claim 2, characterized in that: There are two partitions (5) in total. The two partitions (5) are stacked in a vertical state, and the two partitions (5) divide the material storage box (3) into three cavities.

8. The magnetic material processing heat treatment device according to claim 7, characterized in that: A sealing cover is placed outside the cavity at the top of the material holding box (3), and a temperature conducting rod (7) adapted to the bottom of the partition (5) is provided at the bottom of the sealing cover, and the sealing cover and the partition (5) are made of the same material.

Images