Water distribution disc pouring mold

Abstract

The utility model belongs to the technical field of dies, and discloses a water distribution plate pouring die which comprises an upper die core and a lower die core, the upper die core and the lower die core are closed to form a cavity, the cavity comprises a main runner, a feed port, a dead head and a product cavity which are sequentially communicated in the flowing direction of pouring liquid, and the width of the feed port is gradually reduced in the flowing direction of the pouring liquid; a loose core is arranged in the product cavity; and a casting ladle is arranged at an inlet of the main runner. According to the pouring mold for the water distribution disc, after molten aluminum water is poured into the pouring ladle, the mold is turned over by equipment, and the aluminum water is solidified and formed in the product cavity through the main runner, the feed port and the dead head; the die adopts the narrow slit type feed port which is not directly communicated with the product cavity but is communicated with the riser, so that molten aluminum in the riser is ensured to be clean.

Description

Technical Field

[0001] The utility model belongs to the technical field of molds, and in particular relates to a water distribution plate casting mold. Background Art

[0002] The water distribution plate for fire trucks is made through the casting process. The casting mold designed in the past had a simple structure and was opened manually, which had high labor costs. The products could only be produced one by one, which had low production efficiency. In addition, it was difficult for manual casting workers to control the rhythm of the casting to be consistent. The opening and closing actions of all mold parts were completed manually, resulting in low product quality and poor product control. Utility Model Content

[0003] The present invention aims to solve the above technical problems at least to a certain extent. To this end, the present invention aims to provide a water distribution tray casting mold.

[0004] The technical solution adopted by this utility model is:

[0005] A water distribution plate casting mold includes an upper mold core and a lower mold core. The upper mold core and the lower mold core are closed to form a mold cavity. The mold cavity includes a main channel, a feed port, a riser and a product cavity which are connected in sequence along the flow direction of the casting liquid. The width of the feed port gradually decreases along the flow direction of the casting liquid. A core pulling device is provided in the product cavity. A ladle is provided at the entrance of the main channel.

[0006] Preferably, there are two feed ports, risers and product cavities, and the feed ports, risers and product cavities are symmetrically arranged on both sides of the main channel. Each product cavity is provided with a core puller, and both core pullers are connected to the connecting plate.

[0007] Preferably, an ejector plate is provided below the lower mold core, an ejector rod is slidably provided in the lower mold core, the ejector rod is arranged opposite to the cavity, and the ejector plate is connected to the ejector rod.

[0008] The beneficial effects of the utility model are:

[0009] The utility model provides a water distribution plate casting mold. After molten aluminum water is poured into the ladle, the mold is turned over by equipment, and the aluminum water flows through the main channel, the feed port and the riser to the product cavity for solidification and molding. The mold adopts a narrow slit feed port, which is not directly connected to the product cavity but connected to the riser, thereby ensuring that the aluminum water at the riser is clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of a pouring mold for a water distribution plate of the present invention.

[0011] Figure 2 It is a schematic diagram of the lower mold core of the utility model.

[0012] Figure 3 It is a schematic diagram of the upper mold core of the utility model.

[0013] In the figure: 1-upper mold core; 2-lower mold core; 3-sprue; 4-feed port; 5-riser; 6-product cavity; 7-core pulling; 8-ladle; 9-connecting plate; 10-ejector plate; 11-ejector rod. DETAILED DESCRIPTION

[0014] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention and are not to be construed as limiting the present invention. The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in a variety of different configurations.

[0015] In the present invention, unless otherwise clearly specified and limited, terms such as "installed", "connected", "connected", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two components.

[0016] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0017] like Figure 1 、 Figure 2 and Figure 3 As shown, a water diversion plate casting mold of this embodiment includes an upper mold core 1 and a lower mold core 2. The upper mold core 1 and the lower mold core 2 are closed to form a mold cavity. The mold cavity includes a main channel 3, two feed ports 4, two risers 5 and two product cavities 6. The feed port 4, riser 5 and product cavity 6 are symmetrically arranged on both sides of the main channel 3; the main channel 3, feed port 4, riser 5 and product cavity 6 are connected in sequence along the flow direction of the casting liquid; the water diversion plate casting mold is designed with one mold and two cavities, which can produce two out of one, thereby improving production efficiency.

[0018] Each product cavity 6 is equipped with a core pull 7, both of which are connected to a connecting plate 9. A ladle 8 is located at the entrance of the main channel 3. The water distribution plate casting mold is turned over on the machine while pouring. Specifically, the mold is first installed on the 5# turning machine. The upper and lower mold cores 1 and 2 are closed, and the core pulls 7 are closed into place. After molten aluminum is poured into the ladle 8, the mold is turned by the machine. The molten aluminum flows through the main channel 3, the feed port 4, and the riser 5 to the product cavity 6 to solidify and form.

[0019] The width of the feed port 4 gradually decreases along the flow direction of the casting liquid. A narrow slit feed port is used, and the feed port 4 is not directly connected to the product cavity 6, but is connected to the riser 5, ensuring that the aluminum liquid in the riser 5 is clean.

[0020] An ejector plate 10 is provided under the lower mold core 2, and an ejector rod 11 is slidingly provided inside the lower mold core 2. The ejector rod 11 is arranged opposite to the mold cavity, and the ejector plate 10 is connected to the ejector rod 11; after pouring is completed, the ejector plate 10 drives the ejector rod 11 to eject the water diversion plate in the mold cavity.

[0021] The present invention is not limited to the above-mentioned optional implementation methods. Anyone can derive various other forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, any technical solution that falls within the scope defined by the claims of the present invention shall fall within the scope of protection of the present invention.

Claims

1. A water distribution plate casting mold, characterized by: The mold cavity comprises an upper mold core (1) and a lower mold core (2), which are closed to form a mold cavity. The mold cavity comprises a main channel (3), a feed port (4), a riser (5) and a product cavity (6) which are sequentially connected and arranged along the flow direction of the casting liquid. The width of the feed port (4) gradually decreases along the flow direction of the casting liquid. A core puller (7) is provided in the product cavity (6); and a ladle (8) is provided at the entrance of the main channel (3).

2. The water distribution plate casting mold according to claim 1, characterized in that: The feed port (4), riser (5) and product cavity (6) are each provided with two, and the feed port (4), riser (5) and product cavity (6) are all symmetrically arranged on both sides of the main channel (3).

3. The water distribution plate casting mold according to claim 2, characterized in that: A core puller (7) is provided in each product cavity (6), and both core pullers (7) are connected to a connecting plate (9).

4. The water distribution plate casting mold according to claim 1, characterized in that: An ejector plate (10) is provided below the lower mold core (2), an ejector rod (11) is slidably provided inside the lower mold core (2), the ejector rod (11) is arranged opposite to the mold cavity, and the ejector plate (10) is connected to the ejector rod (11).

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