Pouring mold

Abstract

The utility model discloses a pouring mold, which comprises a forming box, a fixing component, a pouring component and a pouring component, the upper end of the forming box is rotatably connected with a cover plate, and the fixing component is mounted at the outer end of the forming box; the cooling assembly is mounted in the forming box and is used for cooling the formed part; and the shaping mold is mounted in the forming box. According to the pouring mold, after pouring is completed, cooling water can be injected into the cooling flow channel through the water inlet pipe, so that a formed part located in the forming cavity can be cooled conveniently, and a worker can eject the formed part out through the forming mold and take the cooled formed part in the forming cavity conveniently after pouring is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of casting moulds, in particular to a casting mould. Background Art

[0002] Casting molds are tools used in casting forming processes, mainly used to form castings. There are many types of such molds, including gravity casting molds, high-pressure casting molds (die casting molds), low-pressure casting molds, etc. Casting molds belong to the industrial design industry and are a branch of the machinery industry. The molds are process equipment that shapes (forms) materials into products and parts with specific shapes and sizes.

[0003] Mainly in the casting production process, the melt is smoothly introduced into the injection mold cavity through the feed channel from the injection machine nozzle to the cavity, and the pressure is transmitted to various parts of the cavity during the filling process, so as to obtain plastic parts with dense structure, clear shape, smooth surface and stable size.

[0004] However, during the casting process, since the temperature of the casting liquid itself is high, the temperature of the molded parts after casting will also be high, which will make it inconvenient for workers to take them and easily cause burns, thus affecting work efficiency. Therefore, a casting mold is proposed to cool the molded parts so that workers can take them. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a casting mold, the purpose of which is to solve the above problems.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A casting mold comprises a molding box, the upper end of which is rotatably connected to a cover plate, and further comprises:

[0008] A fixing assembly mounted on the outer end of the molding box;

[0009] A cooling assembly is installed inside the molding box to cool the molded parts;

[0010] The shaping mold is installed inside the molding box.

[0011] Preferably, a molding cavity is provided inside the molding box.

[0012] Preferably, a feed pipe is fixedly connected to the top of the cover plate, and the feed pipe is communicated with the molding cavity.

[0013] Preferably, the fixing assembly further comprises a first cylinder, a positioning plate and four groups of clamping blocks;

[0014] A first cylinder fixedly connected to the outer end of the forming box;

[0015] A positioning plate fixedly connected to an output rod of the first cylinder;

[0016] The clamping block is fixedly connected to a side of the positioning plate away from the first cylinder.

[0017] Preferably, a mounting plate is fixedly connected to one side of the lower end of the cover plate close to the fixing assembly, and four groups of card slots are provided on one side of the mounting plate close to the card block;

[0018] The card blocks correspond to the card slots one by one.

[0019] Preferably, the cooling assembly further comprises a cooling channel, a water inlet pipe and a drain pipe;

[0020] A cooling channel is provided inside the molding box and surrounds the outside of the molding cavity;

[0021] A water inlet pipe, which is fixedly connected to the outer end of the molding box and is connected to the cooling channel;

[0022] The drainage pipe is fixedly connected to the outer end of the forming box and is communicated with the water inlet pipe.

[0023] Preferably, the shaping mold further comprises a mold block and a movable plate;

[0024] A mold block is installed inside the molding box and is located below the cover plate;

[0025] The movable plate is fixedly connected to the lower end of the mold block.

[0026] Preferably, a second cylinder is fixedly connected to the bottom of the forming box, and an output rod of the second cylinder is fixedly connected to the movable plate.

[0027] Compared with the prior art, the utility model has the following beneficial effects:

[0028] The utility model provides a casting mold. During casting, the cover plate can be fixed by a fixing assembly to maintain the seal between the cover plate and the molding box. After casting, the first cylinder controls the positioning plate to drive the clamping block to move, so that the fixed state of the cover plate can be cancelled, so that the molded part can be taken out of the molding box after the cover plate is directly rotated.

[0029] After pouring is completed, cooling water can be injected into the cooling channel through the water inlet pipe to cool the molded parts in the molding cavity, so that the staff can eject the molded parts through the molding mold after pouring is completed and take the molded parts in the molding cavity after cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0031] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0032] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in top view.

[0033] In the figure: 1. molding box; 11. molding cavity; 2. cover plate; 21. feed pipe; 22. mounting plate; 221. slot; 3. fixing assembly; 31. first cylinder; 32. positioning plate; 33. clamping block; 4. cooling assembly; 41. cooling channel; 42. water inlet pipe; 43. drain pipe; 50. mold block; 51. movable plate; 6. second cylinder. DETAILED DESCRIPTION

[0034] 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.

[0035] A casting mold includes a molding box 1, the upper end of which is rotatably connected with a cover plate 2, and the outer end of the molding box 1 is provided with a fixing component 3. During casting, the cover plate 2 and the molding box 1 are fixed by the fixing component 3.

[0036] In this embodiment, a molding cavity 11 is provided inside the molding box 1, a feed pipe 21 is fixed to the top of the cover plate 2, the feed pipe 21 is communicated with the molding cavity 11, and a shaping mold is provided inside the molding box 1 to facilitate the injection of casting liquid into the molding cavity 11 through the feed pipe 21, and then the molding cavity 11 is molded.

[0037] like Figure 1 , Figure 2 and Figure 3 A fixing component 3 is provided at the outer end of the fixing component 3, and the fixing component 3 is composed of a first cylinder 31, a positioning plate 32 and four groups of clamping blocks 33. The first cylinder 31 is fixed to the outer end of the molding box 1, the positioning plate 32 is fixed to the output rod of the first cylinder 31, and the clamping block 33 is fixed to the side of the positioning plate 32 away from the first cylinder 31. After the first cylinder 31 is started, the positioning plate 32 can be driven to move through the output rod.

[0038] Correspondingly, a mounting plate 22 is fixed to one side of the lower end of the cover plate 2 close to the fixing component 3, and a slot 221 is opened on one side of the mounting plate 22 close to the clamping block 33, wherein the slots 221 are arranged in four groups and correspond one to one with the clamping blocks 33. When casting and molding is required, the first cylinder 31 is started and the positioning plate 32 is driven to move by the output rod, so that the positioning plate 32 is clamped with the slot 221 through the clamping block 33. At this time, the fixing component 3 fixes the cover plate 2 to the upper end of the molding box 1, and at the same time, the lower end of the cover plate 2 is fitted with the upper end of the molding box 1 to prevent the casting liquid from leaking from between the cover plate 2 and the molding box 1. At this time, the cover plate 2 is in a closed state, and the casting liquid can be injected through the feeding pipe 21 to complete the molding in the molding cavity 11 through the space formed by the molding cavity 11 and the molding mold.

[0039] Furthermore, the molding die is composed of a mold block 50 and a movable plate 51. The mold block 50 is movably connected to the inside of the molding box 1, and the mold block 50 is located below the cover plate 2. The movable plate 51 is fixed to the lower end of the mold block 50, and a second cylinder 6 is fixed to the bottom of the molding box 1. The output rod of the second cylinder 6 is fixed to the movable plate 51. When the second cylinder 6 is started, the molding die can be driven by the output rod to eject the molded part from the molding cavity 11 so that the molded part can be taken out.

[0040] In a further embodiment, Figure 1 and Figure 3 A cooling assembly 4 is provided inside the molding box 1. The cooling assembly 4 consists of a cooling channel 41, a water inlet pipe 42 and a drain pipe 43. The cooling channel 41 is provided inside the molding box 1, and the cooling channel 41 surrounds the outside of the molding cavity 11. The water inlet pipe 42 is fixed at the outer end of the molding box 1, and the water inlet pipe 42 is connected with the cooling channel 41. The drain pipe 43 is fixed at the outer end of the molding box 1, and the drain pipe 43 is connected with the water inlet pipe 42. After the molded parts are molded in the molding cavity 11, cold water can be transported into the cooling channel 41 through the water inlet pipe 42. At this time, the molded parts in the molding cavity 11 transfer heat to the inner wall of the molding box 1. When cooling water flows through the cooling channel 41, heat is transferred to the inner wall of the molding box 1. The cooling water after absorbing the heat of the molding box 1 is discharged from the drain pipe 43, so that the temperature of the molded parts in the molding cavity 11 is reduced.

[0041] When pouring is performed, the first cylinder 31 is started to move the positioning plate 32 so that the block 33 is engaged with the slot 221 on the mounting plate 22. At this time, the cover plate 2 and the molding box 1 are attached and fixed, and the cover plate 2 is in a closed state. After the pouring is completed and a molded part is formed in the molding cavity 11, cooling water is input into the cooling channel 41 through the water inlet pipe 42, and heat is conducted between the cover plate 2 and the cooling water to complete the cooling of the molded part.

[0042] After the molded part is cooled down, the first cylinder 31 is started to drive the positioning plate 32 to move. At this time, the block 33 is separated from the slot 221, and the cover plate 2 can be rotated to open. At this time, the cover plate 2 is in the open state, and the second cylinder 6 is started to drive the movable plate 51 to rise through the output rod. At this time, the molding mold pushes the molded part out of the molding cavity 11 so that the staff can take the molded part.

[0043] Among them, electromagnetic valves may be installed in the water inlet pipe 42 and the drain pipe 43 to control the delivery of cooling water. The electromagnetic valves can be existing equipment on the market, so they are not described in detail.

[0044] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0045] 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 casting mold, comprising a molding box (1), the upper end of which is rotatably connected to a cover plate (2), characterized in that: Also includes: A fixing assembly (3) mounted on the outer end of the molding box (1); A cooling assembly (4) is installed inside the molding box (1) to cool the molded part; The shaping mold is installed inside the shaping box (1).

2. A casting mold according to claim 1, characterized in that: A molding cavity (11) is provided inside the molding box (1).

3. A casting mold according to claim 1, characterized in that: A feed pipe (21) is fixedly connected to the top end of the cover plate (2), and the feed pipe (21) is communicated with the molding cavity (11).

4. A casting mold according to claim 1, characterized in that: The fixing assembly (3) further comprises a first cylinder (31), a positioning plate (32) and four groups of clamping blocks (33); A first cylinder (31) fixedly connected to the outer end of the molding box (1); A positioning plate (32) fixedly connected to an output rod of the first cylinder (31); The clamping block (33) is fixedly connected to a side of the positioning plate (32) away from the first cylinder (31).

5. A casting mold according to claim 4, characterized in that: A mounting plate (22) is fixedly connected to one side of the lower end of the cover plate (2) close to the fixing assembly (3), and four groups of card slots (221) are provided on one side of the mounting plate (22) close to the card block (33); The card blocks (33) correspond to the card slots (221) in a one-to-one manner.

6. A casting mold according to claim 1, characterized in that: The cooling assembly (4) further comprises a cooling channel (41), a water inlet pipe (42) and a drain pipe (43); A cooling channel (41) is provided inside the molding box (1) and surrounds the outside of the molding cavity (11); A water inlet pipe (42) fixedly connected to the outer end of the molding box (1) and connected to the cooling channel (41); The drainage pipe (43) is fixedly connected to the outer end of the molding box (1) and is communicated with the water inlet pipe (42).

7. A casting mold according to claim 1, characterized in that: The shaping mold further comprises a mold block (50) and a movable plate (51); A mold block (50) is installed inside the molding box (1) and is located below the cover plate (2); The movable plate (51) is fixedly connected to the lower end of the mold block (50).

8. A casting mold according to claim 1, characterized in that: The bottom of the molding box (1) is fixedly connected to a second cylinder (6), and an output rod of the second cylinder (6) is fixedly connected to a movable plate (51).

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