Forming die for casting rare earth alloy
By using mixing leaves and heating plates in the storage box of the rare earth alloy forming mold, the dilution and precipitation problems caused by standing of rare earth alloy are solved and the molding quality is improved.
Patent Information
- Application Number
- CN202421078125.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The long-term standstill of rare earth alloys in the molding mold leads to dilution and precipitation, affecting the molding quality.
A cast rare earth alloy mold is designed, which contains a stirring leaf and a heating plate in the storage box. The stirring leaf is driven to rotate and heat the raw materials through the driving component to maintain its flow and mix state, avoiding dilution and precipitation.
It effectively avoids dilution and precipitation caused by standing of rare earth alloys, and improves molding quality.
Smart Images
Figure CN222242512U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rare earth alloy molding, in particular to a casting rare earth alloy molding die. Background Art
[0002] Rare earth alloys are made of a rare earth metal (mixed and single metal) or other metals combined with non-metallic elements, and can be made into binary or multi-component rare earth alloy products. Due to the unique properties of this rare earth alloy, it has a wide range of uses in various industrial sectors and its demand has surged.
[0003] In the process of production and processing of rare earth alloys, the ingot casting method is often used to shape the rare earth alloy, and a molding mold is used for casting. Before casting, the raw materials are often placed in a storage box in the molding mold. In the existing technology, the raw materials are generally stored in the storage box at rest, and the raw materials will be diluted and precipitated if they are left at rest for a long time, which will affect the molding quality of the rare earth alloy when the molding mold is cast later. Therefore, the utility model provides a casting rare earth alloy molding mold. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a casting rare earth alloy forming die, which is used to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A casting rare earth alloy forming mold comprises a supporting base plate, a lower mold is fixedly arranged on the top of the supporting base plate, a supporting column is fixedly arranged on the top of the supporting base plate, a top plate is fixedly arranged on the top of the supporting column, a lifting assembly is arranged inside the top plate, an upper mold is arranged on the bottom of the top plate through the lifting assembly, a storage box is fixedly arranged on the top of the supporting base plate, a conveying assembly is arranged on the top of the storage box, a driving assembly is arranged on the left side of the storage box, a rotating rod is arranged inside the storage box through the driving assembly, and the rotating rod is rotatably connected to the storage box, a stirring blade is fixedly arranged on the surface of the rotating rod, and a heating plate is fixedly arranged on the inner wall of the storage box.
[0007] Preferably, the lifting assembly includes a hydraulic push rod arranged inside the top plate, and a connecting plate is fixedly provided at the output end of the hydraulic push rod, and the connecting plate is fixedly connected to the upper mold.
[0008] Preferably, the conveying assembly includes a suction pipe arranged inside the storage box, a conveying pump is fixedly arranged at the left end of the suction pipe, a bellows is fixedly arranged at the bottom of the conveying pump, an injection pipe is fixedly arranged at the bottom of the bellows, and the injection pipe is fixedly connected to the upper mold.
[0009] Preferably, the driving assembly includes a driving motor arranged on the left side of the storage box, a rotating shaft is fixedly provided on the output end of the driving motor, a first gear is fixedly provided on the surface of the rotating shaft, a second gear is meshed on the surface of the first gear, and the second gear is fixedly connected to the rotating rod.
[0010] Preferably, a liquid inlet pipe is fixedly provided on the top of the storage box, a cover plate is hinged on the top of the liquid inlet pipe, and a handle is fixedly provided on the top of the cover plate.
[0011] Preferably, an observation window is fixedly provided on the right side of the storage box, and the observation window is made of transparent material.
[0012] Preferably, there are multiple support columns, and the multiple support columns are symmetrically distributed.
[0013] Compared with the prior art, the beneficial effect of the utility model is that after the raw materials are added to the storage box, the casting rare earth alloy forming mold can rotate the rotating rod through the driving component, drive the stirring blade to rotate, and stir the raw materials inside the storage box. At the same time, the raw materials inside the storage box are heated by the heating plate, which facilitates better stirring effect of the raw materials and facilitates the raw materials inside the storage box to be in a flowing and mixed state, avoiding dilution and precipitation of the raw materials due to standing still, and improving the subsequent molding quality of the rare earth alloy. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional stereogram of the structure of the utility model;
[0015] Figure 2 For this utility model Figure 1 The enlarged view of point A in the middle;
[0016] Figure 3 This is a front cross-sectional view of the structure of the utility model;
[0017] Figure 4 It is a top sectional view of the local structure of the utility model.
[0018] In the figure: 1. Support bottom plate; 2. Lower mold; 3. Support column; 4. Top plate; 5. Hydraulic push rod; 6. Connecting plate; 7. Upper mold; 8. Storage box; 9. Suction tube; 10. Delivery pump; 11. Bellows; 12. Injection tube; 13. Driving motor; 14. Rotating shaft; 15. First gear; 16. Second gear; 17. Rotating rod; 18. Stirring blade; 19. Heating plate; 20. Liquid inlet pipe; 21. Cover plate; 22. Handle; 23. Observation window. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Reference Figure 1-4A casting rare earth alloy forming mold comprises a supporting base plate 1, a lower mold 2 is fixedly arranged on the top of the supporting base plate 1, a supporting column 3 is fixedly arranged on the top of the supporting base plate 1, a top plate 4 is fixedly arranged on the top of the supporting column 3, the number of the supporting columns 3 is multiple, and the multiple supporting columns 3 are symmetrically distributed. Through the arrangement of the multiple supporting columns 3, it is convenient to support the top plate 4 more stably, a lifting component is arranged inside the top plate 4, and an upper mold 7 is arranged at the bottom of the top plate 4 through the lifting component. The lifting component comprises a hydraulic push rod 5 arranged inside the top plate 4, and a connecting plate 6 is fixedly arranged at the output end of the hydraulic push rod 5, and the connecting plate 6 is fixedly connected to the upper mold 7. Through the arrangement of the lifting component, it is convenient to control the up and down movement of the upper mold 7, thereby facilitating the control of the height of the upper mold 7 A storage box 8 is fixedly arranged on the top of the supporting base plate 1, and a conveying assembly is arranged on the top of the storage box 8. The conveying assembly includes a liquid suction pipe 9 arranged inside the storage box 8, and a conveying pump 10 is fixedly arranged on the left end of the liquid suction pipe 9. A bellows 11 is fixedly arranged at the bottom of the conveying pump 10, and an injection pipe 12 is fixedly arranged at the bottom of the bellows 11, and the injection pipe 12 is fixedly connected to the upper mold 7. Through the arrangement of the conveying assembly, it is convenient to transport the raw materials in the storage box 8 to the mold cavity formed by the upper mold 7 and the lower mold 2 during casting, so as to facilitate the rare earth alloy forming. A driving assembly is arranged on the left side of the storage box 8, and a rotating rod 17 is arranged inside the storage box 8 through the driving assembly, and the rotating rod 17 is rotatably connected to the storage box 8. The driving assembly includes a The driving motor 13 on the left side has a rotating shaft 14 fixedly arranged at the output end of the driving motor 13, a first gear 15 fixedly arranged on the surface of the rotating shaft 14, a second gear 16 meshingly arranged on the surface of the first gear 15, and the second gear 16 is fixedly connected to the rotating rod 17. Through the arrangement of the driving assembly, it is convenient to provide driving force for the rotation of the rotating rod 17, avoiding the phenomenon that the rotating rod 17 will be inconvenient to rotate, a stirring blade 18 is fixedly arranged on the surface of the rotating rod 17, a heating plate 19 is fixedly arranged on the inner wall of the storage box 8, a liquid inlet pipe 20 is fixedly arranged on the top of the storage box 8, a cover plate 21 is hinged on the top of the liquid inlet pipe 20, and a handle 22 is fixedly arranged on the top of the cover plate 21. Through the arrangement of the liquid inlet pipe 20, it is convenient to add raw materials to the storage box 8 more conveniently. The cover 21 is provided to protect the inside of the storage box 8 when raw materials need to be added. The handle 22 is provided to open or close the cover 21 more easily. An observation window 23 is fixedly provided on the right side of the storage box 8, and the observation window 23 is made of a transparent material. The observation window 23 made of a transparent material is provided to more clearly observe the storage amount of raw materials in the storage box 8. After adding raw materials to the storage box 8, the casting rare earth alloy forming mold can rotate the rotating rod 17 through the driving assembly, drive the stirring blade 18 to rotate, and stir the raw materials in the storage box 8. At the same time, the raw materials in the storage box 8 are heated by the heating plate 19, so that the stirring effect of the raw materials is better.This facilitates the raw materials in the storage box 8 to be in a flowing and mixed state, avoiding dilution and precipitation of the raw materials due to standing still, and improving the subsequent molding quality of the rare earth alloy.
[0021] During use: the cover plate 21 is opened through the handle 22, and raw materials can be added to the storage box 8 through the liquid inlet pipe 20. After the addition is completed, the cover plate 21 is closed through the handle 22, and the heating plate 19 is started to preliminarily heat the raw materials in the storage box 8. At the same time, the drive motor 13 is started to rotate the rotating shaft 14, drive the first gear 15 to rotate, drive the second gear 16 to rotate, drive the rotating rod 17 to rotate, drive the stirring blade 18 to rotate, and stir the raw materials in the storage box 8. The hydraulic push rod 5 is started to move the connecting plate 6 downward, and the upper mold 7 is driven to move downward until the upper mold 7 moves downward and is in close contact with the lower mold 2. The delivery pump 10 is started to deliver the raw materials in the storage box 8 to the bellows 11 through the suction tube 9, and then enter the mold cavity formed by the upper mold 7 and the lower mold 2 from the injection tube 12 to form the rare earth alloy.
[0022] To sum up, after adding raw materials into the storage box 8, the casting rare earth alloy forming mold can rotate the rotating rod 17 through the driving component, driving the stirring blade 18 to rotate, and stirring the raw materials inside the storage box 8. At the same time, the raw materials inside the storage box 8 are heated by the heating plate 19, so that the raw materials are stirred better, and the raw materials inside the storage box 8 are in a flowing and mixed state, which avoids the dilution and precipitation of the raw materials due to standing, improves the subsequent molding quality of the rare earth alloy, and solves the problems raised in the above-mentioned background technology.
[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A rare earth alloy casting die, comprising a supporting base plate (1), characterized in that: A lower mold (2) is fixedly arranged on the top of the support base plate (1), a support column (3) is fixedly arranged on the top of the support base plate (1), a top plate (4) is fixedly arranged on the top of the support column (3), a lifting assembly is arranged inside the top plate (4), an upper mold (7) is arranged at the bottom of the top plate (4) through the lifting assembly, a storage box (8) is fixedly arranged on the top of the support base plate (1), a conveying assembly is arranged on the top of the storage box (8), a driving assembly is arranged on the left side of the storage box (8), a rotating rod (17) is arranged inside the storage box (8) through the driving assembly, and the rotating rod (17) is rotatably connected to the storage box (8), a stirring blade (18) is fixedly arranged on the surface of the rotating rod (17), and a heating plate (19) is fixedly arranged on the inner wall of the storage box (8).
2. A casting rare earth alloy forming die according to claim 1, characterized in that: The lifting assembly comprises a hydraulic push rod (5) arranged inside the top plate (4), a connecting plate (6) is fixedly arranged at the output end of the hydraulic push rod (5), and the connecting plate (6) is fixedly connected to the upper mold (7).
3. A casting rare earth alloy forming die according to claim 1, characterized in that: The conveying assembly comprises a liquid suction pipe (9) arranged inside the storage box (8), a conveying pump (10) is fixedly arranged at the left end of the liquid suction pipe (9), a bellows (11) is fixedly arranged at the bottom of the conveying pump (10), an injection pipe (12) is fixedly arranged at the bottom end of the bellows (11), and the injection pipe (12) is fixedly connected to the upper mold (7).
4. A casting rare earth alloy forming die according to claim 1, characterized in that: The driving assembly comprises a driving motor (13) arranged on the left side of the storage box (8); a rotating shaft (14) is fixedly arranged at the output end of the driving motor (13); a first gear (15) is fixedly arranged on the surface of the rotating shaft (14); a second gear (16) is meshedly arranged on the surface of the first gear (15); and the second gear (16) is fixedly connected to a rotating rod (17).
5. A casting rare earth alloy forming die according to claim 1, characterized in that: A liquid inlet pipe (20) is fixedly arranged on the top of the storage box (8), a cover plate (21) is hingedly connected to the top of the liquid inlet pipe (20), and a handle (22) is fixedly arranged on the top of the cover plate (21).
6. A casting rare earth alloy forming die according to claim 1, characterized in that: An observation window (23) is fixedly arranged on the right side of the storage box (8), and the observation window (23) is made of a transparent material.
7. A casting rare earth alloy forming die according to claim 1, characterized in that: The number of the support columns (3) is multiple, and the multiple support columns (3) are symmetrically distributed.