Cooling water pump shell casting device

Abstract

The utility model relates to the technical field of cooling water pump production, in particular to a cooling water pump shell casting device which comprises a base, a first rotating column is arranged on the base, a motor is arranged at one end of the first rotating column, a casting table is fixedly arranged on the first rotating column, and two locking buckles are arranged on one side of the casting table. And a feeding inserting opening is formed between the two locking buckles, a feeding hopper is arranged in the feeding inserting opening, a casting fixed mold and a hydraulic rod are arranged on the casting table, a casting movable mold is arranged on one side of the lower portion of the hydraulic rod, and the situation that liquid materials are solidified in an inner cavity of a feeding hopper body, and inconvenience is brought to follow-up casting is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling water pump production, in particular to a cooling water pump casing casting device. Background Art

[0002] Cooling water pumps are suitable for conveying clean water or liquids with physical and chemical properties in high-pressure operating systems, such as high-rise building water supply, boiler water supply, HVAC refrigeration cycle, bathroom and other hot and cold water circulation pressurization and equipment matching, fire protection system and other transportation or pipeline pressurization. They are suitable for chemical, food, brewing, pharmaceutical, textile and other industries. Cooling water pumps are mainly composed of pulleys, housings, bearings, water seals and impellers. The cooling water pump housing is connected to the engine cylinder block through seals and supports moving parts such as bearings. The cooling water pump housings on the market today are mostly cast by casting devices.

[0003] As disclosed in a Chinese patent: A casting device, application number: CN202021223004.3, comprises a sealed chamber provided with an exhaust port, an insertion tube provided at the bottom of the sealed chamber, a piece removal port, and a sealing cover; a mold is provided in the sealed chamber, a riser tube connected to the insertion tube is provided at the bottom of the mold, and a conical cavity connected to the mold cavity and larger at the top and smaller at the bottom is provided on the top of the riser tube; a pressurizing part is provided above the mold, and when the pressurizing part enters the mold cavity under the drive of a power source, it constitutes a closure for the top of the mold cavity; a partition block is provided in the conical cavity to close its bottom opening, and the partition block is a conical structure with a larger top and a smaller bottom; a limiting cross bar is provided above the partition block to prevent the partition block from tipping over, and limiting holes for the limiting cross bar to pass through are respectively provided on the front and rear side walls of the conical cavity.

[0004] However, in the above technical solution, when the cooling water pump housing is cast by a casting device, liquid material needs to be injected into the mold to cool and shape it. The casting devices on the market today are roughly divided into vertical gravity feeding type and inclined feeding type. Among them, the inclined feeding type needs to pour the liquid material into the feed hopper when the fuselage is vertical, and then the fuselage is tilted by a motor to allow the liquid material to enter the mold. However, when the liquid material is poured into the inner cavity of the feed hopper and the fuselage has not yet tilted, the power is suddenly cut off, the motor loses power, and the fuselage cannot be tilted. The liquid material is too dangerous and inconvenient to salvage. Therefore, the liquid material will eventually solidify in the inner cavity of the feed hopper, blocking the inner cavity of the feed hopper, causing inconvenience to subsequent casting. Utility Model Content

[0005] (1) Technical problems solved

[0006] The main purpose of the present utility model is to provide a cooling water pump casing casting device, which can effectively solve the background technology that when using a casting device to cast the cooling water pump casing, it is necessary to inject liquid material into the mold to cool and shape it. The casting devices on the market today are roughly divided into vertical gravity feeding type and inclined feeding type. Among them, the inclined feeding type needs to pour the liquid material into the feed hopper when the fuselage is vertical during feeding, and then the fuselage is tilted by a motor to allow the liquid material to enter the mold. However, when the liquid material is poured into the inner cavity of the feed hopper and the fuselage has not yet tilted, the power is suddenly cut off, the motor loses power, and the fuselage cannot be tilted. The liquid material is too dangerous and inconvenient to salvage. Therefore, the liquid material will eventually solidify in the inner cavity of the feed hopper, blocking the inner cavity of the feed hopper, causing inconvenience to subsequent casting.

[0007] (2) Technical solution

[0008] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0009] A cooling water pump casing casting device includes a base, a first rotating column is provided on the base, a motor is provided at one end of the first rotating column, a casting table is fixedly provided on the first rotating column, two locking clips are provided on one side of the casting table, a feed socket is provided between the two locking clips, a feed hopper is provided in the feed socket, a casting fixed mold and a hydraulic rod are provided on the casting table, and a casting movable mold is provided on the side below the hydraulic rod.

[0010] Preferably, the motor is fixedly mounted on the base.

[0011] Preferably, the feed hopper includes a feed hopper body, two snap-on slots are provided on the feed hopper body, second rotating columns are fixedly provided on the outer walls on both sides of the feed hopper body, a support slide is provided on the second rotating column, and guide grooves are provided on the outer walls on both sides of the support slide.

[0012] Preferably, a slide groove is provided on the side of the supporting slide away from the casting table, two rotation limiting grooves are provided on the outer wall of one side of the second rotating column, a limiting slide is provided in the rotation limiting groove, a handle is provided in the slide groove, and a rotating handle is fixedly provided at one end of the second rotating column.

[0013] Preferably, one end of the feed hopper body is fixed in the feed socket by a locking buckle and a buckle slot, the second rotating column is rotatably connected to the supporting slide, the supporting slide is slidably connected to the casting table, the limiting slide moves in the slide groove, and the handle is fixedly connected to the limiting slide.

[0014] Preferably, the slide groove is convex-shaped, and the limiting slide plate is L-shaped.

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

[0016] (1) When a sudden power outage occurs, the utility model first releases the fixing of the locking buckle on the feed hopper body, and then the feed hopper body is moved away from the feed socket by the support slide and the second rotating column. At the same time, the direction of movement of the feed hopper body is restricted by the rotation limiting groove and the limiting slide, so as to prevent the feed hopper body from accidentally rotating during movement, causing the liquid material in the feed hopper body to accidentally spill out. Then, the handle is pulled to make the limiting slide leave the rotation limiting groove, and then the second rotating column is rotated by rotating the handle. The second rotating column drives the feed hopper body to rotate, thereby pouring the liquid material in the inner cavity of the feed hopper body to the specified position, so as to prevent the liquid material from solidifying in the inner cavity of the feed hopper body, causing inconvenience to subsequent casting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a cooling water pump casing casting device of the present invention;

[0018] Figure 2 This is a rear structural schematic diagram of a cooling water pump housing casting device of the present invention;

[0019] Figure 3 This is a schematic diagram of the cross-sectional three-dimensional structure of a feed hopper in a cooling water pump housing casting device of the present invention;

[0020] Figure 4 This utility model is a cooling water pump shell casting device Figure 3 Schematic diagram of the local enlarged structure.

[0021] In the figure: 1. Base; 2. First rotating column; 3. Motor; 4. Casting table; 5. Locking buckle; 6. Feed socket; 7. Feed hopper; 701. Feed hopper body; 702. Buckle slot; 703. Second rotating column; 704. Support slide; 705. Guide slide; 706. Slide; 707. Rotation limiting groove; 708. Limiting slide; 709. Handle; 7010. Rotation handle; 8. Casting fixed mold; 9. Hydraulic rod; 10. Casting movable mold. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] like Figure 1 and Figure 2 As shown, a cooling water pump casing casting device includes a base 1, a first rotating column 2 is provided on the base 1, a motor 3 is provided at one end of the first rotating column 2, a casting table 4 is fixedly provided on the first rotating column 2, two locking clips 5 are provided on one side of the casting table 4, a feed socket 6 is provided between the two locking clips 5, a feed hopper 7 is provided in the feed socket 6, a casting fixed mold 8 and a hydraulic rod 9 are provided on the casting table 4, and a casting movable mold 10 is provided on the side below the hydraulic rod 9.

[0024] like Figure 3 and Figure 4 As shown, in another embodiment of the present invention, the feed hopper 7 includes a feed hopper body 701, and two buckle slots 702 are provided on the feed hopper body 701. Second rotating columns 703 are fixedly provided on the outer walls of both sides of the feed hopper body 701. A supporting slide 704 is provided on the second rotating column 703. The outer walls of both sides of the supporting slide 704 are provided with guide grooves 705.

[0025] The support slide 704 is provided with a slide groove 706 on the side away from the casting table 4, and two rotation limiting grooves 707 are provided on the outer wall of one side of the second rotating column 703. A limiting slide 708 is provided in the rotation limiting groove 707, and a handle 709 is provided in the slide groove 706. A rotating handle 7010 is fixedly provided at one end of the second rotating column 703. When the liquid material in the inner cavity of the feed hopper body 701 needs to be removed due to a sudden power outage, the locking buckle 5 is first released to fix the feed hopper body 701, and then the support slide 704 is moved in the direction away from the casting table 4, and the support slide 704 drives the feed hopper body 701 through the second rotating column 703. 1 moves, so that the feed hopper body 701 leaves the feed socket 6. At the same time, the direction of the feed hopper body 701 during movement is restricted by the rotation restriction groove 707 and the restriction slide 708 to prevent the feed hopper body 701 from accidentally rotating during the movement, causing the liquid material in the feed hopper body 701 to accidentally spill out. Then, the handle 709 is pulled, and the handle 709 drives the restriction slide 708 to move, so that the restriction slide 708 leaves the rotation restriction groove 707. Then, the handle 7010 is rotated to rotate the second rotation column 703, and the second rotation column 703 drives the feed hopper body 701 to rotate, thereby pouring the liquid material in the inner cavity of the feed hopper body 701 to the specified position.

[0026] The working principle of this cooling water pump housing casting device:

[0027] During use, firstly, the hydraulic rod 9 is used to move the casting movable mold 10 toward the casting fixed mold 8, so that the casting movable mold 10 and the casting fixed mold 8 fit together, and then the liquid material is poured into the inner cavity of the feed hopper body 701, and then the motor 3 drives the first rotating column 2 to rotate, and the first rotating column 2 drives the casting table 4 to rotate, so that the casting table 4 is tilted, so that the liquid material in the inner cavity of the feed hopper body 701 enters the casting fixed mold 8, and the casting is completed. After the liquid material is poured into the inner cavity of the feed hopper body 701, if there is a sudden power outage, first release the locking buckle 5 to fix the feed hopper body 701, and then use the support slide 704 and the second rotating column 703 to make the feed hopper body 701 leave the feed socket 6, and at the same time, The rotation limiting groove 707 and the limiting slide 708 limit the direction of movement of the feed hopper body 701 to prevent the feed hopper body 701 from accidentally rotating during movement, causing the liquid material in the feed hopper body 701 to accidentally spill out. Then, the handle 709 is pulled, and the handle 709 drives the limiting slide 708 to move, so that the limiting slide 708 leaves the rotation limiting groove 707. Then, the second rotating column 703 is rotated by rotating the handle 7010, and the second rotating column 703 drives the feed hopper body 701 to rotate, thereby pouring the liquid material in the inner cavity of the feed hopper body 701 to the specified position, preventing the liquid material from solidifying in the inner cavity of the feed hopper body 701, which causes inconvenience to subsequent casting.

[0028] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. Any obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A cooling water pump housing casting device, comprising a base (1), characterized in that: A first rotating column (2) is provided on the base (1), a motor (3) is provided at one end of the first rotating column (2), a casting table (4) is fixedly provided on the first rotating column (2), two locking buckles (5) are provided on one side of the casting table (4), a feed socket (6) is provided between the two locking buckles (5), a feed hopper (7) is provided in the feed socket (6), a casting fixed mold (8) and a hydraulic rod (9) are provided on the casting table (4), and a casting movable mold (10) is provided on one side below the hydraulic rod (9); The feed hopper (7) comprises a feed hopper body (701), two snap-fitting slots (702) are provided on the feed hopper body (701), second rotating columns (703) are fixedly provided on the outer walls on both sides of the feed hopper body (701), a supporting slide (704) is provided on the second rotating column (703), and guide sliding grooves (705) are provided on the outer walls on both sides of the supporting slide (704).

2. A cooling water pump housing casting device according to claim 1, characterized in that: The motor (3) is fixedly mounted on the base (1).

3. A cooling water pump housing casting device according to claim 2, characterized in that: A slide groove (706) is provided on the side of the supporting slide plate (704) away from the casting table (4), two rotation limiting grooves (707) are provided on the outer wall of one side of the second rotating column (703), a limiting slide plate (708) is provided in the rotation limiting groove (707), a handle (709) is provided in the slide groove (706), and a rotating handle (7010) is fixedly provided at one end of the second rotating column (703).

4. A cooling water pump housing casting device according to claim 3, characterized in that: One end of the feed hopper body (701) is fixed in the feed socket (6) by a locking buckle (5) and a buckle slot (702), the second rotating column (703) is rotatably connected to the support slide (704), the support slide (704) is slidably connected to the casting table (4), the limiting slide (708) moves in the slide groove (706), and the handle (709) is fixedly connected to the limiting slide (708).

5. A cooling water pump housing casting device according to claim 4, characterized in that: The sliding groove (706) is convex-shaped, and the limiting slide plate (708) is L-shaped.

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