Pouring device of pump shell precision casting

Abstract

The utility model relates to the field of pump shell precision castings, and discloses a pouring device of a pump shell precision casting, which comprises an upper table, the top of the upper table is fixedly connected with a vertical plate, the top of the vertical plate is fixedly connected with a transverse plate, and the top of the transverse plate is fixedly connected with a receiving threaded pipe. According to the pouring device for the pump shell precision casting, the upper table, the vertical plate, the transverse plate, a receiving threaded pipe, a rotary threaded lock catch, a pouring pipe head, a movable plate, a lifting inner column and a cooling frame are arranged, so that the pouring device for the pump shell precision casting is more convenient to use; according to the cooling device for the pump shell precision casting, workers do not need to cool the poured mold in a manual assistance mode, and the poured mold can be directly cooled, so that the working content of the workers is reduced, the working complexity of the workers is reduced, the forming speed of the pump shell precision casting is increased, and the production efficiency is improved. And the overall manufacturing efficiency of the pump shell precision casting is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pump casing precision castings, in particular to a pouring device for pump casing precision castings. Background Art

[0002] Pump casing investment castings refer to pump casing components manufactured through precision casting. Depending on the pump type and application, pump casing investment castings can be subdivided into various types, such as volute pump casings, volute pump casings, annular pump casings, and tubular casings. These casing types each have unique characteristics in shape, structure, and function to suit different operating conditions and fluid delivery requirements. To ensure that pump casing investment castings can be formed within a mold, a pouring device for pump casing investment castings is required.

[0003] However, the pouring devices for pump casing precision castings currently available on the market are not very convenient to use, and are unable to cool the mold after pouring. Workers are required to manually move the poured mold to a cooling device for cooling, which increases the workload and complexity of the work of the workers, reduces the overall forming speed of the pump casing precision castings, and also reduces the overall manufacturing efficiency of the pump casing precision castings. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present invention provides a pouring device for precision castings of pump casings, which has the function of rapidly cooling the mold after pouring, thereby solving the problems in the above-mentioned background technology.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a casting device for a pump casing precision casting, comprising an upper platform, the top of the upper platform is fixedly connected to a vertical plate, the top of the vertical plate is fixedly connected to a horizontal plate, the top of the horizontal plate is fixedly connected to a receiving threaded tube, and the bottom end of the receiving threaded tube is fixedly connected to a rotating threaded lock buckle.

[0008] The bottom end of the receiving threaded tube is fixedly connected to a pouring pipe head, the top of the upper platform is movably connected to a movable plate, the bottom of the movable plate is fixedly connected to a lifting inner column, and the bottom end of the lifting inner column is fixedly connected to a cooling frame, which can make the pouring device of the pump casing precision casting more convenient to use, and does not require staff to manually assist in cooling the mold after pouring. The mold after pouring can be directly cooled, thereby reducing the work content of the staff, reducing the complexity of the staff's work, improving the forming speed of the pump casing precision casting, and also improving the overall manufacturing efficiency of the pump casing precision casting.

[0009] Furthermore, a fixed plate is fixedly connected to the top of the movable plate, a telescopic short column is fixedly connected to one side of the fixed plate, and a pressing plate is fixedly connected to one end of the telescopic short column, which can fix the casting mold.

[0010] Furthermore, support columns are fixedly connected to the bottom of the upper platform, and the number of support columns is four, providing support for the upper platform.

[0011] Furthermore, the bottom ends of the support columns are fixedly connected to a bottom plate, and the length and width of the bottom plate are equal to the length and width of the upper platform, providing stability for the overall device.

[0012] Furthermore, a water outlet pipe is fixedly connected to one side of the cooling frame, and one end of the water outlet pipe is movably connected to a pipe cap, facilitating the cleaning of the cooling solution in the cooling frame.

[0013] Furthermore, lifting bottom columns are fixedly connected to the bottom of the bottom plate, and the number of lifting bottom columns is four, which can adjust the overall height of the device.

[0014] Furthermore, the bottom ends of the lifting bottom columns are fixedly connected to a base, and a base is provided at the bottom end of each lifting bottom column, improving the overall stability of the device.

[0015] Beneficial Effects

[0016] Compared with the prior art, the present utility model provides a pouring device for precision castings of pump casings, having the following beneficial effects:

[0017] 1. For the pouring device for precision castings of pump casings, by providing the upper platform, vertical plate, horizontal plate, receiving threaded pipe, rotary threaded lock, pouring pipe head, movable plate, lifting inner column and cooling frame, the pouring device for precision castings of pump casings can be used more conveniently. It is not necessary for workers to manually assist in cooling the mold after pouring. The mold after pouring can be directly cooled, thereby reducing the work content of workers, reducing the work complexity of workers, increasing the forming speed of precision castings of pump casings, and also improving the overall manufacturing efficiency of precision castings of pump casings.

[0018] 2. For the pouring device for precision castings of pump casings, by providing the fixed plate, telescopic short column and pressing plate, the mold for precision castings of the poured pump casing can be fixed, thereby avoiding the possibility of the mold during the pouring activity, improving the stability of the pouring device during pouring, and also reducing the incidence of safety accidents during the pouring process. Description of the Drawings <|

[0019] Figure 1 It is a three-dimensional structure diagram of the present utility model;

[0020] Figure 2 This is a three-dimensional view of the connection structure between the bottom plate and the lifting bottom column of the present utility model;

[0021] Figure 3 This is a top view of the structure of the present utility model;

[0022] Figure 4 This is a side sectional view of the structure of the present utility model.

[0023] In the figure: 1. Upper platform; 2. Vertical plate; 3. Horizontal plate; 4. Receiving threaded pipe; 5. Rotating threaded lock; 6. Pouring pipe head; 7. Movable plate; 8. Lifting inner column; 9. Cooling frame; 10. Fixed plate; 11. Telescopic short column; 12. Extrusion plate; 13. Support column; 14. Bottom plate; 15. Water outlet pipe; 16. Pipe cap; 17. Lifting bottom column; 18. Base. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment 1

[0026] The preferred embodiment of the pouring device for precision castings of pump casings provided by the present utility model is as Figures 1 to 4 shown: A pouring device for precision castings of pump casings includes an upper platform 1. A vertical plate 2 is fixedly connected to the top of the upper platform 1. A horizontal plate 3 is fixedly connected to the top of the vertical plate 2. A receiving threaded pipe 4 is fixedly connected to the top of the horizontal plate 3. A rotating threaded lock 5 is fixedly connected to the bottom end of the receiving threaded pipe 4.

[0027] A pouring pipe head 6 is fixedly connected to the bottom end of the receiving threaded pipe 4. A movable plate 7 is movably connected to the top of the upper platform 1. A lifting inner column 8 is fixedly connected to the bottom of the movable plate 7. A cooling frame 9 is fixedly connected to the bottom end of the lifting inner column 8, which can make the pouring device for precision castings of pump casings more convenient to use. It does not require workers to manually assist in cooling the poured mold. The poured mold can be directly cooled, thereby reducing the work content of workers, reducing the work complexity of workers, improving the forming speed of precision castings of pump casings, and also improving the overall manufacturing efficiency of precision castings of pump casings.

[0028] Furthermore, a fixed plate 10 is fixedly connected to the top of the movable plate 7. A telescopic short column 11 is fixedly connected to one side of the fixed plate 10. An extrusion plate 12 is fixedly connected to one end of the telescopic short column 11, which can fix the poured mold.

[0029] Furthermore, the bottom of the upper platform 1 is fixedly connected with support columns 13, and the number of the support columns 13 is four, providing support for the upper platform 1.

[0030] Furthermore, the bottom ends of the support columns 13 are fixedly connected with a bottom plate 14, and the length and width of the bottom plate 14 are equal to the length and width of the upper platform 1, providing stability for the whole device.

[0031] Furthermore, one side of the cooling frame 9 is fixedly connected with a water outlet pipe 15, and one end of the water outlet pipe 15 is movably connected with a pipe cap 16, facilitating the cleaning of the cooling solution in the cooling frame 9.

[0032] Furthermore, the bottom of the bottom plate 14 is fixedly connected with lifting bottom columns 17, and the number of the lifting bottom columns 17 is four, which can adjust the height of the whole device.

[0033] Furthermore, the bottom ends of the lifting bottom columns 17 are fixedly connected with a base 18, and a base 18 is arranged at the bottom end of each lifting bottom column 17, improving the stability of the whole device.

[0034] During use, first lock the top end of the receiving threaded pipe 4 with the bottom end of the raw material conveying pipe by rotating the threaded lock 5, and add the cooling liquid required for cooling into the cooling frame 9. Then place the pump housing precision casting mold to be cast at the center of the top of the movable plate 7. The telescopic short column 11 extends so that the pressing plate 12 can fix the mold. At this time, the raw material conveying pipe conveys the casting liquid into the receiving threaded pipe 4, and the casting liquid flows into the mold through the casting pipe head 6. When the casting is completed, first stop the conveying of the casting liquid. Then the lifting inner column 8 contracts, so that the mold and the movable plate 7 both fall into the cooling liquid in the cooling frame 9, thus completing the rapid cooling and forming of the casting liquid in the mold. The lifting inner column 8 rises, the telescopic short column 11 contracts, and then the mold is taken off.

[0035] In summary, the casting device for the pump housing precision casting can make the casting device for the pump housing precision casting more convenient to use. It does not require workers to manually assist in cooling the mold after casting, and can directly cool the mold after casting, thus reducing the work content of workers, reducing the work complexity of workers, improving the forming speed of the pump housing precision casting, and also improving the overall manufacturing efficiency of the pump housing precision casting. It can also fix the mold for the pump housing precision casting to be cast, thus avoiding the possibility of the mold moving during casting, improving the stability of the casting device during casting, and reducing the occurrence of safety accidents during casting.

[0036] It should be noted that in this text, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0037] It should be noted that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0038] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more unless otherwise specifically defined.

[0039] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A pouring device for a precision casting of a pump housing, comprising an upper table (1), characterized in that: A vertical plate (2) is fixedly connected to the top of the upper platform (1), a horizontal plate (3) is fixedly connected to the top of the vertical plate (2), a receiving threaded pipe (4) is fixedly connected to the top of the horizontal plate (3), and a rotary threaded lock (5) is fixedly connected to the bottom end of the receiving threaded pipe (4). A pouring pipe head (6) is fixedly connected to the bottom end of the receiving threaded pipe (4), a movable plate (7) is movably connected to the top of the upper platform (1), a lifting inner column (8) is fixedly connected to the bottom of the movable plate (7), and a cooling frame (9) is fixedly connected to the bottom end of the lifting inner column (8).

2. The pouring device for the precision casting of a pump housing according to claim 1, characterized in that: A fixing plate (10) is fixedly connected to the top of the movable plate (7), a telescopic short column (11) is fixedly connected to one side of the fixing plate (10), and a pressing plate (12) is fixedly connected to one end of the telescopic short column (11).

3. The pouring device for the precision casting of a pump housing according to claim 1, characterized in that: Support columns (13) are fixedly connected to the bottom of the upper platform (1), and the number of the support columns (13) is four.

4. A pouring device for a precision casting of a pump housing according to claim 3, characterized in that: The bottom ends of the support columns (13) are fixedly connected to a bottom plate (14), and the length and width of the bottom plate (14) are equal to the length and width of the upper platform (1).

5. The pouring device for the precision casting of a pump housing according to claim 1, characterized in that: A water outlet pipe (15) is fixedly connected to one side of the cooling frame (9), and one end of the water outlet pipe (15) is movably connected to a pipe cap (16).

6. The pouring device for the precision casting of a pump housing according to claim 4, characterized in that: Lifting bottom columns (17) are fixedly connected to the bottom of the bottom plate (14), and the number of the lifting bottom columns (17) is four.

7. The pouring device for the precision casting of a pump housing according to claim 6, characterized in that: The bottom ends of the lifting bottom columns (17) are fixedly connected to a base (18), and a base (18) is provided at the bottom end of each lifting bottom column (17).

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