CN216027942U

CN216027942U - Water pump casting molding sand preparation device

Info

Publication number: CN216027942U
Application number: CN202122118342.1U
Authority: CN
Inventors: 祝连春
Original assignee: Nanjing Qiancang Machinery Casting Co ltd
Current assignee: Nanjing Qiancang Machinery Casting Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-03-15
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a water pump casting molding sand preparation device, and relates to the technical field of molding sand preparation; this scheme includes: a base; the upper surface of base is fixedly connected with branch, the upper surface of branch is fixedly connected with the roof, the surperficial sliding connection of roof has the connecting rod, the lower fixed surface of connecting rod is connected with the stripper plate, the dismantlement way has all been seted up to the both sides of stripper plate, the surperficial sliding connection who dismantles the way has the dismantlement bolt. Can carry out the compaction to the husky of working plate through setting up the setting of changing board and casting type piece, make the foundry sand shaping, the different foundry goods models can be changed in the setting that can appear changing the board through the stripper plate, make the foundry sand in the working plate form casting groove, make things convenient for the working plate to cast, accomplish the work of water pump casting molding sand preparation, setting through the pinch-off blades can make the working plate stable, make things convenient for the stripper plate to carry out extrusion, can deposit the foundry sand through the setting of working plate.

Description

Water pump casting molding sand preparation device

Technical Field

The utility model relates to the technical field of molding sand preparation, in particular to a molding sand preparation device for a water pump casting.

Background

The sand casting is one of casting processes, the casting mould used in the sand casting is generally formed by combining an external sand mould and a core, because the molding material used in the sand casting is cheap and easy to obtain, the casting mould is simple and convenient to manufacture, and can adapt to single-piece production, batch production and mass production of castings, the casting mould is a basic process in the casting production for a long time, the common method for casting small iron castings is sand casting, and the production process is that molten iron which is smelted is poured into the casting mould, and after the molten iron is cooled and solidified, sand used as a sand mould is removed, so that cast iron parts with required shapes and properties are obtained.

The sand mold preparation device for casting disclosed in chinese patent application publication CN112296274A, wherein the first limiting block, the key inductive switch, the first limiting hole and the second limiting hole are arranged, when the cope flask and the drag flask contact with the mold, the first limiting blocks at the upper and lower ends of the sliding plate can be inserted into the first limiting hole and the second limiting hole respectively, so as to extrude the two key inductive switches, but the sand mold preparation device for casting is too complex to use, and the extruding plate can not be disassembled, so that sand molds of different shapes can be conveniently extruded.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water pump casting molding sand preparation device, which is convenient for extruding different water pump parts for sand casting by replacing an extrusion plate.

The technical purpose of the utility model is realized by the following technical scheme: a water pump casting molding sand preparation device comprises: a base and a workbench;

the upper surface fixed connection of base has branch, the upper surface fixed connection of branch has the roof, the surperficial sliding connection of roof has the connecting rod, the lower fixed surface of connecting rod is connected with the stripper plate, the dismantlement way has all been seted up to the both sides of stripper plate, the surperficial sliding connection who dismantles the way has the dismantlement bolt, the surperficial threaded connection who dismantles the bolt has the change board, the last fixed surface of changing the board is connected with the casting piece.

Further, one side fixedly connected with connecting block of base, one side fixedly connected with support column of connecting block, the last fixed surface of support column is connected with the workstation.

Further, the upper surface of roof is fixedly connected with hollow rod, the upper surface of hollow rod is fixedly connected with the motor, the output end splined connection of motor has the screw rod.

Furthermore, the surface of the screw rod is in threaded connection with a movable rod, and the lower surface of the movable rod is fixedly connected with an extrusion plate.

Furthermore, the upper surface of the workbench is fixedly connected with a side block, and one side of the side block is in threaded connection with a clamping rod.

Furthermore, the one end joint of clamp rod has rotatable clamp plate, the upper surface of workstation is connected with slidable work plate through the spout, one side of clamp plate is supported tightly the side of work plate.

Compared with the prior art, the scheme has the beneficial effects that:

1. according to the scheme, the sand of the working plate can be compacted through the arrangement of the replacing plate and the casting block, so that the casting sand is formed, different casting models can be replaced through the arrangement of the replacing plate which can be arranged on the extrusion plate, the casting sand in the working plate forms a casting groove, the working plate is convenient to cast, the preparation work of the casting sand of the water pump casting is completed, the clamping rod is controlled to rotate to enable the clamping plate to move, and the effect of clamping the working plate or relieving the clamping of the working plate is achieved;

2. this scheme can make the working plate stable through the setting of clamp plate, makes things convenient for the stripper plate to carry out extrusion, can deposit through the setting of working plate and cast sand, can make the stripper plate carry out back and forth movement from top to bottom under the drive of motor through the cooperation between motor, connecting rod, screw rod and the movable rod.

Drawings

FIG. 1 is a schematic elevational view, partially in cross-section, of a structure useful in embodying the present invention;

FIG. 2 is a schematic illustration of a sand casting compaction configuration for use in embodying the present invention;

FIG. 3 is a schematic illustration of an alternate plate configuration for embodying the present invention;

FIG. 4 is a schematic cross-sectional view of a replacement panel for use in the practice of the present invention;

fig. 5 is a schematic bottom view of a clamping plate for use in the practice of the utility model.

In the figure: 1. a base; 2. a strut; 3. a top plate; 4. a connecting rod; 5. a pressing plate; 6. disassembling the track; 7. disassembling the bolt; 8. replacing the plate; 9. a clamping plate; 10. casting blocks; 11. a working plate; 12. a support pillar; 13. a work table; 14. a hollow shaft; 15. a motor; 16. a screw; 17. a movable rod; 18. a side block; 19. the clamping rod.

Detailed Description

The utility model will be further described in the following by means of specific embodiments, which are given by way of illustration only and are not limiting to the scope of the utility model.

A molding sand preparing apparatus for water pump castings, as shown in fig. 1 to 5, comprising: a base 1 and a table 13; wherein, the upper surface of the base 1 is fixedly connected with a supporting rod 2, the upper surface of the supporting rod 2 is fixedly connected with a top plate 3, the surface of the top plate 3 is connected with a connecting rod 4 in a sliding way, the lower surface of the connecting rod 4 is fixedly connected with an extrusion plate 5, both sides of the extrusion plate 5 are respectively provided with a dismounting channel 6, the surface of the dismounting channel 6 is connected with a dismounting bolt 7 in a sliding way, the surface of the dismounting bolt 7 is connected with a replacing plate 8 in a threaded way, the upper surface of the replacing plate 8 is fixedly connected with a casting block 10, one side of the base 1 is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with a supporting column 12, the upper surface of the supporting column 12 is fixedly connected with a workbench 13, the upper surface of the top plate 3 is fixedly connected with a hollow rod 14, the upper surface of the hollow rod 14 is fixedly connected with a motor 15, an output end of the motor 15 is connected with a screw rod 16 in a spline way, the surface of the screw rod 16 is connected with a movable rod 17, and the lower surface of the movable rod 17 is fixedly connected with the extrusion plate 5, the upper surface fixed connection of workstation 13 has side piece 18, and one side threaded connection of side piece 18 has clamping rod 19, and clamping rod 19's one end joint has rotatable clamp plate 9, and the upper surface of workstation 13 is connected with slidable working plate 11 through the spout, and one side of clamp plate 9 is supported tightly the side of working plate 11.

Theory of operation, can carry out the compaction to the sand of working plate 11 through setting up the setting of changing board 8 and casting mould piece 10, make the foundry sand shaping, can dismantle the setting of changing board 8 through stripper plate 5 and can change different foundry goods models, make the foundry sand in the working plate 11 form the casting groove, make things convenient for the working plate 11 to cast, accomplish the work of water pump foundry goods molding sand preparation, can press from both sides tight working plate 11 under the drive of clamp rod 19 through the setting of clamp plate 9, make working plate 11 stable, make things convenient for stripper plate 5 to carry out extrusion, can deposit foundry sand through the setting of working plate 11, through motor 15, connecting rod 4, cooperation between screw rod 16 and the movable rod 17 can be under the drive of motor 15, make stripper plate 5 carry out the up-and-down back motion.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a water pump foundry goods molding sand preparation facilities which characterized in that includes: a base (1) and a workbench (13);

wherein, the last fixed surface of base (1) is connected with branch (2), the last fixed surface of branch (2) is connected with roof (3), the sliding surface of roof (3) is connected with connecting rod (4), the lower fixed surface of connecting rod (4) is connected with stripper plate (5), the both sides of stripper plate (5) have all been seted up and have been dismantled way (6), the sliding surface of dismantling way (6) is connected with dismantlement bolt (7), the surperficial threaded connection of dismantlement bolt (7) has change board (8), the last fixed surface of changing board (8) is connected with cast block (10).

2. The casting sand preparation device for the water pump casting according to claim 1, wherein a connecting block is fixedly connected to one side of the base (1), a supporting column (12) is fixedly connected to one side of the connecting block, and a workbench (13) is fixedly connected to the upper surface of the supporting column (12).

3. The casting sand preparation device for the water pump casting according to claim 1, wherein a hollow rod (14) is fixedly connected to the upper surface of the top plate (3), a motor (15) is fixedly connected to the upper surface of the hollow rod (14), and a screw (16) is splined to the output end of the motor (15).

4. The casting sand preparation device for water pumps as defined in claim 3, wherein a movable rod (17) is threadedly connected to the surface of the screw (16), and the lower surface of the movable rod (17) is fixedly connected with the squeeze plate (5).

5. The casting sand preparing device for water pumps as defined in claim 2, wherein a side block (18) is fixedly attached to the upper surface of the table (13), and a clamping rod (19) is threadedly attached to one side of the side block (18).

6. The casting sand preparation device for the water pump castings according to claim 5, wherein one end of the clamping rod (19) is clamped with a rotatable clamping plate (9), the upper surface of the workbench (13) is connected with a slidable working plate (11) through a sliding groove, and one side of the clamping plate (9) abuts against the side surface of the working plate (11).