Rack device capable of realizing efficient cooling for sintering heat treatment of samarium-cobalt alloy

By designing a material rack device including support plate, butt plate and adjustment device, the problem of inconvenient installation of material rack during sintering heat treatment of samarium-cobalt alloy is solved, and the convenient installation and disassembly of material racks is achieved, and the process efficiency is improved.

CN222902638UActive Publication Date: 2025-05-27SUZHOU HANGDA NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202421646557.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-05-27
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

During the heat treatment of sintering of samarium-cobalt alloy, the installation of existing material racks is inconvenient, resulting in low process efficiency.

Method used

A material rack device including a support plate, a butt plate and an adjustment device is designed. Through the combination of support rod and screw, the material rack is easily installed and disassembled.

Benefits of technology

Through the use of this device, the installation and disassembly efficiency of the material rack is significantly improved, and the cooling operation during the sintering heat treatment of samarium-cobalt alloy is facilitated.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cooling racks, in particular to a rack device capable of realizing efficient cooling in samarium-cobalt alloy sintering heat treatment. Comprising a supporting plate, a butt-joint plate is installed at the upper end of the supporting plate, a plurality of through holes are formed in the surfaces of the supporting plate and the butt-joint plate, the through holes are evenly distributed in the surfaces of the supporting plate and the butt-joint plate, and adjusting devices are arranged at the peripheral corners of the sides, close to each other, of the supporting plate and the butt-joint plate and comprise a plurality of positioning grooves. The multiple positioning grooves are formed in the surface of the supporting plate and the bottom face of the butt joint plate correspondingly, every two positioning grooves form a group, the same supporting rod is inserted into the inner walls of the positioning grooves in each group, the two ends of the supporting rod are fixedly connected with fixing frames, and the inner walls of the fixing frames are rotationally connected with rotating plates. The samarium-cobalt alloy sintering heat treatment material frame device capable of achieving efficient cooling has the advantage that the material frame can be conveniently installed, replaced and limited.
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Description

Technical Field

[0001] The utility model relates to the technical field of cooling racks, in particular to a rack device capable of realizing efficient cooling for the sintering heat treatment of samarium cobalt alloy. Background Art

[0002] The sintering heat treatment of samarium cobalt alloy usually heats the alloy blank at a high temperature to make the particles combine with each other to form a dense alloy body. In this process, an alloy tungsten rack capable of efficient cooling is usually used as an auxiliary, which is quite common in heat treatment processing.

[0003] The prior art such as the utility model with the publication number of CN221028530U discloses a workpiece cooling rack for heat treatment. The patent includes a hanging rack, the hanging rack is U-shaped, a cross beam is fixedly installed at the upper end of the hanging rack, and both ends of the cross beam are located outside the hanging rack; at least two placing racks are installed on the hanging rack at intervals; the placing rack includes a turning plate, connecting seats are fixedly installed at both ends of the turning plate, the connecting seats are connected with the hanging rack through a rotating shaft, and a rotating structure for driving the rotating shaft to rotate is installed on the hanging rack; the placing rack further includes a supporting plate, the supporting plate is installed above the turning plate, and a plurality of partition plates are fixedly installed on the supporting plate, and the opposite ends of the partition plates are fixedly connected through a baffle. This workpiece cooling rack for heat treatment has the advantages of being able to drive the workpiece to turn over, having a simple structure and being convenient to use.

[0004] It is found in the sintering heat treatment of samarium cobalt alloy that during the operation of sintering heat treatment of samarium cobalt alloy, since heat treatment is an important metal processing technology, there is a cooling process link. In this process, a rack made of alloy tungsten is usually used to support the workpiece, and the alloy tungsten material has an efficient cooling and heat absorption effect, which can cool the workpiece relatively quickly. However, when using the rack, there will be a problem that it is inconvenient to install the rack. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the defect in the prior art that during the operation of sintering heat treatment of samarium cobalt alloy, since heat treatment is an important metal processing technology, there is a cooling process link. In this process, a rack made of alloy tungsten is usually used to support the workpiece, and the alloy tungsten material has an efficient cooling and heat absorption effect, which can cool the workpiece relatively quickly. However, when using the rack, there will be a problem that it is inconvenient to install the rack.

[0006] To solve the above technical problems, the utility model provides a rack device capable of realizing efficient cooling for the sintering heat treatment of samarium cobalt alloy, including: a support plate, a docking plate is installed at the upper end of the support plate, through holes are provided on the surfaces of both the support plate and the docking plate, and a plurality of the through holes are evenly distributed on the surfaces of the support plate and the docking plate. Adjusting devices are provided at the four corners on the side where the support plate and the docking plate are close to each other. The adjusting device includes a plurality of positioning grooves, and a plurality of the positioning grooves are respectively opened on the surface of the support plate and the bottom surface of the docking plate. Every two of the plurality of positioning grooves form a group, and the inner walls of each group of positioning grooves are inserted with the same support rod. Fixed frames are fixedly connected to both ends of the support rod, and a rotating plate is rotatably connected to the inner wall of the fixed frame. Two positioning plates are fixedly connected to the positions corresponding to the rotating plate on the surfaces of the support plate and the docking plate. A screw rod is threadedly penetrated through one side of the positioning plate, and the inner walls of the two positioning plates are abutted against one end of the rotating plate, and the side wall of one end of the screw rod slidably penetrates through the rotating plate.

[0007] The effects achieved by the above components are as follows: During the sintering heat treatment of samarium cobalt alloy, an auxiliary operation needs to be carried out through a rack for efficient cooling, and the materials to be heat-treated are placed in the rack for processing. During this process, in order to facilitate the installation and disassembly of the rack, at this time, both ends of the support rod are inserted into the support plate and the docking plate, and then the rotating plate in the fixed frame at both ends of the support rod is rotated to make the rotating plate be clamped with the positioning plates on the surfaces of the docking plate and the support plate, and then the screw rod is penetrated and fixed, so as to effectively assemble the support plate and the docking plate and facilitate the installation, disassembly and limitation of the entire rack.

[0008] Preferably, coil springs are sleeved at both ends of the inner wall of the fixed frame, and both ends of the coil springs are respectively fixedly connected to the fixed frame and the rotating plate, and the coil springs are made of high-temperature resistant alloy steel.

[0009] The effects achieved by the above components are as follows: The position of the rotating plate can be limited by the torsional force of the coil springs made of high-temperature resistant alloy steel.

[0010] Preferably, a plurality of friction grooves are opened on the arc surface of one end of the screw rod, and a plurality of the friction grooves are evenly distributed on the surface of the screw rod.

[0011] The effects achieved by the above components are as follows: During the rotation of the screw rod, the friction grooves opened on the surface of the screw rod can be used for convenient rotation.

[0012] Preferably, a plurality of limiting plates are fixedly connected to the arc surfaces at both ends of the support rod, and the surfaces of a plurality of the limiting plates are inserted into the inner walls of the positioning grooves.

[0013] The effects achieved by the above components are as follows: The use of multiple limiting plates can prevent the position from shifting and rotating during the insertion process of the support rod.

[0014] Preferably, auxiliary devices are provided on both sides of the surface of the docking plate. The auxiliary devices include connecting grooves which are opened on the surface of the docking plate. At the bottom end of the inner wall of the connecting groove, two connecting frames are fixedly connected. Rotating auxiliary blocks are connected to the inner walls of the two connecting frames. One ends of the auxiliary blocks are fixedly connected with lifting rings, and the cross-sectional dimensions of the lifting rings are adapted to the cross-sectional dimensions of the connecting grooves.

[0015] The effects achieved by the above components are as follows: During the operation and use of the entire rack, in order to facilitate the lifting of the rack so that the entire rack can be conveniently transported, at this time, through the connecting grooves opened on the surface of the docking plate, the connecting grooves are assisted by the lifting rings that rotate with the connecting frames and the auxiliary blocks, so that the two lifting rings in the connecting grooves are used for auxiliary lifting operation.

[0016] Preferably, a pressing rod is threadedly penetrated through the arc surface at one end of the lifting ring, and the cross-sectional dimensions of the pressing rod are adapted to the cross-sectional dimensions of the lifting ring.

[0017] The effects achieved by the above components are as follows: During the operation and use of the lifting ring, the pressing rod at one end of the lifting ring can be used for protection to prevent falling off during the lifting process.

[0018] Preferably, protective plates are fixedly connected to the positions corresponding to both sides of the lifting ring at the bottom end of the inner wall of the connecting groove, and the upper end cross-section of the protective plates is arc-shaped.

[0019] The effects achieved by the above components are as follows: During the placement of the lifting ring, the arc-shaped protective plates can effectively clamp and limit the lifting ring.

[0020] Compared with the related art, a rack device for the sintering heat treatment of samarium cobalt alloy capable of achieving efficient cooling provided by the present utility model has the following beneficial effects:

[0021] The present utility model provides a rack device for the sintering heat treatment of samarium cobalt alloy capable of achieving efficient cooling. During the sintering heat treatment process of samarium cobalt alloy, auxiliary operation needs to be carried out through a rack for efficient cooling. The materials to be heat-treated are placed in the rack for processing. During this process, in order to facilitate the installation and disassembly of the rack, at this time, both ends of the support rod are inserted into the support plate and the docking plate, and then the rotating plates in the fixing frames at both ends of the support rod are rotated to make the rotating plates engage with the positioning plates on the surfaces of the docking plate and the support plate, and then fixed by penetrating with a screw rod. During the rotation of the screw rod, the friction grooves opened on the surface of the screw rod can be conveniently rotated. Through the operation of the adjusting device, the effective assembly of the support plate and the docking plate is achieved, and the installation, disassembly and limitation of the entire rack are facilitated.

[0022] During the operation and use of the entire rack, in order to facilitate the hoisting of the rack so that the entire rack can be conveniently transported, at this time, through the connecting grooves opened on the surface of the docking plate, the connecting grooves are assisted by the hanging rings that rotate with the connecting frame and the auxiliary block, so that the two hanging rings in the connecting grooves are used for auxiliary hoisting operations. During the operation and use of the hanging rings, the extrusion rods at one end of the hanging rings can be used for protection to prevent detachment during hoisting. Through the operation of the auxiliary device, the transportation of the entire rack position is achieved, which is convenient for moving and adjusting the rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 FIG. is a schematic structural diagram of a rack device for efficient cooling in the sintering heat treatment of samarium cobalt alloy provided by the present invention;

[0024] Figure 2 is Figure 1 a schematic structural diagram of the adjusting device shown in FIG.

[0025] Figure 3 is Figure 2 a schematic exploded view of the adjusting device shown in FIG.

[0026] Figure 4 is Figure 1 a schematic structural diagram of the auxiliary device shown in FIG.

[0027] Reference numerals in the figure: 1, support plate; 2, docking plate; 3, through hole; 4, adjusting device; 41, support rod; 42, fixed frame; 43, coil spring; 44, rotating plate; 45, positioning plate; 46, screw; 47, positioning groove; 48, limiting plate; 49, friction groove; 5, auxiliary device; 51, connecting groove; 52, connecting frame; 53, hanging ring; 54, protective plate; 55, extrusion rod; 56, auxiliary block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0029] The following describes the specific implementation of the present invention in detail with reference to specific embodiments.

[0030] Please refer to Figures 1 to 4, a rack device capable of realizing efficient cooling for the sintering heat treatment of samarium-cobalt alloy provided by an embodiment of the present utility model, comprising: a support plate 1, a docking plate 2 is installed at the upper end of the support plate 1, and a plurality of through holes 3 are respectively opened on the surfaces of the support plate 1 and the docking plate 2. The plurality of through holes 3 are evenly distributed on the surfaces of the support plate 1 and the docking plate 2. Adjusting devices 4 are arranged at the four corners on the side where the support plate 1 and the docking plate 2 are close to each other, and auxiliary devices 5 are arranged on both sides of the surface of the docking plate 2.

[0031] In an embodiment of the present utility model, please refer to Figure 2 and Figure 3 , the adjusting device 4 includes a plurality of positioning grooves 47, and the plurality of positioning grooves 47 are respectively opened on the surface of the support plate 1 and the bottom surface of the docking plate 2. Every two of the plurality of positioning grooves 47 form a group, and the inner walls of each group of positioning grooves 47 are inserted with the same support rod 41. Both ends of the support rod 41 are fixedly connected with fixing frames 42. A rotating plate 44 is rotatably connected to the inner wall of the fixing frame 42. Two positioning plates 45 are fixedly connected to the positions corresponding to the rotating plate 44 on the surfaces of the support plate 1 and the docking plate 2. One side of the positioning plate 45 is threadedly penetrated by a screw rod 46. The inner walls of the two positioning plates 45 are abutted against one end of the rotating plate 44. One end side wall of the screw rod 46 slides through the rotating plate 44. Coil springs 43 are sleeved at both ends of the inner wall of the fixing frame 42. Both ends of the coil spring 43 are respectively fixedly connected with the fixing frame 42 and the rotating plate 44. The coil spring 43 is made of heat-resistant alloy steel. A plurality of friction grooves 49 are opened on the arc surface at one end of the screw rod 46. The plurality of friction grooves 49 are evenly distributed on the surface of the screw rod 46. A plurality of limiting plates 48 are fixedly connected to the arc surfaces at both ends of the support rod 41. The surfaces of the plurality of limiting plates 48 are inserted into the inner walls of the positioning grooves 47.

[0032] In an embodiment of the present utility model, please refer to Figure 4 , the auxiliary device 5 includes a connecting groove 51, the connecting groove 51 is opened on the surface of the docking plate 2, two connecting frames 52 are fixedly connected to the bottom end of the inner wall of the connecting groove 51, auxiliary blocks 56 are rotatably connected to the inner walls of the two connecting frames 52, and a lifting ring 53 is fixedly connected to one end of each auxiliary block 56. The cross-sectional dimension of the lifting ring 53 is adapted to the cross-sectional dimension of the connecting groove 51. One end of the lifting ring 53 is threadedly penetrated by a pressing rod 55. The cross-sectional dimension of the pressing rod 55 is adapted to the cross-sectional dimension of the lifting ring 53. Protective plates 54 are fixedly connected to the positions corresponding to both sides of the lifting ring 53 at the bottom end of the inner wall of the connecting groove 51. The upper end cross-section of the protective plate 54 is arc-shaped.

[0033] The working principle of a rack device capable of realizing efficient cooling for the sintering heat treatment of samarium cobalt alloy provided by the present utility model is as follows: During the sintering heat treatment of samarium cobalt alloy, an auxiliary operation is required through a rack for efficient cooling. The materials to be heat-treated are placed in the rack for processing. During this process, in order to facilitate the installation and disassembly of the rack, the two ends of the support rod 41 are inserted into the support plate 1 and the docking plate 2. Then, the rotating plate 44 inside the fixing frame 42 at both ends of the support rod 41 is rotated to make the rotating plate 44 engage with the positioning plate 45 on the surfaces of the docking plate 2 and the support plate 1, and then fixed by passing through the screw 46. During the rotation of the screw 46, the friction groove 49 provided on the surface of the screw 46 can be conveniently rotated for use, so as to effectively assemble the support plate 1 and the docking plate 2, and facilitate the installation, disassembly and limit of the entire rack.

[0034] During the operation and use of the entire rack, in order to facilitate the hoisting of the rack so that the entire rack can be conveniently transported, at this time, through the connection groove 51 provided on the surface of the docking plate 2, the sling 53 that rotates with the auxiliary block 56 through the connecting frame 52 in the connection groove 51 is deflected and limited, and then the two slings 53 in the connection groove 51 are used for auxiliary hoisting operation. During the operation and use of the sling 53, protection is carried out through the extrusion rod 55 at one end of the sling 53 to prevent falling during hoisting, so as to transport the position of the entire rack and facilitate the movement and adjustment of the rack.

[0035] The circuits and controls involved in the present utility model are all prior arts and will not be elaborated herein.

[0036] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structural or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present utility model.

Claims

1. A rack device for achieving efficient cooling during sintering heat treatment of samarium-cobalt alloy, characterized in that: include: A support plate (1), a docking plate (2) is installed at the upper end of the support plate (1), a plurality of through holes (3) are provided on the surfaces of the support plate (1) and the docking plate (2), and the plurality of through holes (3) are evenly distributed on the surfaces of the support plate (1) and the docking plate (2), and an adjustment device (4) is provided at the four corners of the side where the support plate (1) and the docking plate (2) are close to each other, and the adjustment device (4) includes a plurality of positioning grooves (47), and the plurality of positioning grooves (47) are respectively provided on the surface of the support plate (1) and the bottom surface of the docking plate (2), and each of the plurality of positioning grooves (47) is two. The inner wall of each group of the positioning grooves (47) is plugged with a same support rod (41), both ends of the support rod (41) are fixedly connected with a fixing frame (42), the inner wall of the fixing frame (42) is rotatably connected with a rotating plate (44), two positioning plates (45) are fixedly connected to the surfaces of the support plate (1) and the docking plate (2) at positions corresponding to the rotating plate (44), a screw rod (46) is threadedly penetrated on one side of the positioning plate (45), the inner walls of the two positioning plates (45) are in contact with one end of the rotating plate (44), and the side wall of one end of the screw rod (46) is slidably penetrated with the rotating plate (44).

2. A material rack device capable of realizing efficient cooling during sintering heat treatment of samarium-cobalt alloy according to claim 1, characterized in that: Both ends of the inner wall of the fixing frame (42) are sleeved with coil springs (43), and the two ends of the coil spring (43) are respectively fixedly connected to the fixing frame (42) and the rotating plate (44), and the coil spring (43) is made of high-temperature resistant alloy steel.

3. A material rack device capable of realizing efficient cooling during sintering heat treatment of samarium-cobalt alloy according to claim 1, characterized in that: A plurality of friction grooves (49) are formed on the arc surface at one end of the screw rod (46), and the plurality of friction grooves (49) are evenly distributed on the surface of the screw rod (46).

4. The rack device for achieving efficient cooling during sintering heat treatment of samarium-cobalt alloy according to claim 1, characterized in that: The arc surfaces at both ends of the support rod (41) are fixedly connected to a plurality of limit plates (48), and the surfaces of the plurality of limit plates (48) are plugged into the inner wall of the positioning groove (47).

5. A material rack device capable of realizing efficient cooling during sintering heat treatment of samarium-cobalt alloy according to claim 1, characterized in that: Auxiliary devices (5) are provided on both sides of the surface of the docking plate (2), and the auxiliary devices (5) include a connecting groove (51). The connecting groove (51) is opened on the surface of the docking plate (2), and the bottom end of the inner wall of the connecting groove (51) is fixedly connected to two connecting frames (52). The inner walls of the two connecting frames (52) are rotatably connected to auxiliary blocks (56), and one end of the auxiliary block (56) is fixedly connected to a lifting ring (53), and the cross-sectional size of the lifting ring (53) is adapted to the cross-sectional size of the connecting groove (51).

6. A material rack device capable of realizing efficient cooling during sintering heat treatment of samarium-cobalt alloy according to claim 5, characterized in that: An extrusion rod (55) is threadedly penetrated through the arc surface of one end of the hanging ring (53), and the cross-sectional size of the extrusion rod (55) is matched with the cross-sectional size of the hanging ring (53).

7. A material rack device capable of realizing efficient cooling during sintering heat treatment of samarium-cobalt alloy according to claim 5, characterized in that: A protective plate (54) is fixedly connected to the bottom end of the inner wall of the connection groove (51) at positions corresponding to both sides of the lifting ring (53), and the upper end cross-section of the protective plate (54) is in an arc shape.

Citation Information

Patent Citations

  • A workpiece cooling rack for heat treatment

    CN221028530U