阅读说明：本技术 一种一出二法兰砂芯模具铸造装置 (One-outlet two-flange sand core die casting device ) 是由 孙述全 孙雄 于 2020-04-22 设计创作，主要内容包括：本发明公开了一种一出二法兰砂芯模具铸造装置,包括砂箱本体、连接件、盒体；所述连接件至少四个且均布设置在砂箱本体四周,所述连接件通过连接板固定焊接在砂箱本体侧壁的中间位置,所述连接板上开设有通孔,所述盒体设置在砂箱本体内,并且盒体通过焊接方式与砂箱本体连接,所述盒体包括第一法兰砂芯腔体、第二法兰砂芯腔体、射砂孔通道、连接通道；所述第一法兰砂芯腔体位于第二法兰砂芯腔体一侧,所述第一法兰砂芯腔体、第二法兰砂芯腔体两侧设置有射砂孔通道,所述第一法兰砂芯腔体与第二法兰砂芯腔体之间由连接通道形成连通,在吊起并移动时,采用行车钩住四个连接件,整个砂箱四点受力,砂箱不会上下翻转,砂箱的移动平稳,安全性好。(The invention discloses a one-outlet two-flange sand core die casting device which comprises a sand box body, a connecting piece and a box body, wherein the sand box body is provided with a sand box opening; the sand box comprises a sand box body, at least four connecting pieces, a box body and a plurality of connecting plates, wherein the sand box body is provided with a sand box cavity, the sand box body is provided with a sand shooting hole channel, the sand shooting hole channel is arranged in the sand box body, the sand box body is connected with the sand box body in a welding mode, and the sand shooting hole channel is arranged in the sand box body; the sand box comprises a first flange sand core cavity, a second flange sand core cavity, sand shooting hole channels, connecting channels, a sand box body, a sand box cover and a sand box cover, wherein the first flange sand core cavity is located on one side of.)

1. The utility model provides a two flange psammitolite mould casting devices of one play which characterized in that: comprises a sand box body, a connecting piece and a box body; the sand box comprises a sand box body, at least four connecting pieces, a box body and a plurality of connecting plates, wherein the sand box body is provided with a sand box cavity, the sand box body is provided with a sand shooting hole channel, the sand shooting hole channel is arranged in the sand box body, the sand box body is connected with the sand box body in a welding mode, and the sand shooting hole channel is arranged in the sand box body; the first flange sand core cavity is located on one side of the second flange sand core cavity, sand shooting hole channels are arranged on two sides of the first flange sand core cavity and the second flange sand core cavity, the first flange sand core cavity and the second flange sand core cavity are communicated through connecting channels, a plurality of positioning holes are formed in the first flange sand core cavity and the second flange sand core cavity, the positioning holes are circumferentially distributed along the first flange sand core cavity and the second flange sand core cavity, quadrilateral structures with the upper width and the lower width are further arranged on the first flange sand core cavity and the second flange sand core cavity, and round holes are further formed in the middle positions of the quadrilateral structures with the upper width and the lower width.

2. The one-out-two-flange sand core die casting device according to claim 1, wherein: the connecting piece comprises a fixed rod and a stop block, and the stop block is fixedly welded with the connecting plate through the fixed rod.

3. The one-out-two-flange sand core die casting device according to claim 2, wherein: the diameter of the fixed rod is smaller than that of the stop block, the fixed rod is of a structure with a narrow middle part and two wide ends, and the outward side of the stop block is arc-shaped.

4. The one-out-two-flange sand core die casting device according to claim 1, wherein: the sand box body, the connecting plate, the connecting piece and the box body can also be integrally formed.

5. The apparatus of claim 1 or 4 for casting a two-outlet flanged sand core mold, wherein: the sand box comprises at least two sand box bodies, wherein the two sand box bodies are arranged in a mirror symmetry manner; so that the sand box body is covered together to form the integrated molding sand.

6. The apparatus of claim 5 for one-to-two flanged sand core mold casting, wherein: the sand box comprises a sand box body, and is characterized in that an upper reinforcing ring and a lower reinforcing ring are fixedly welded at the top and the bottom of the outer surface of the sand box body respectively, the upper reinforcing ring and the lower reinforcing ring are installed in the horizontal direction, a middle reinforcing ring is further arranged between the upper reinforcing ring and the lower reinforcing ring, and the middle reinforcing ring is welded on the outer surface of the sand box body.

7. The apparatus of claim 6 for casting a two-out flange sand core mold, wherein: the sand box comprises an upper reinforcing ring, a lower reinforcing ring, a plurality of vertical reinforcing ribs, a sand box body, a middle reinforcing rib, a lower reinforcing ring and a plurality of reinforcing ribs, wherein the vertical reinforcing ribs are arranged between the upper reinforcing ring and the lower reinforcing ring, the inner sides of the vertical reinforcing ribs are welded with the sand box body, the vertical reinforcing ribs penetrate through the middle reinforcing rib to be welded with the bottom of the upper reinforcing.

Technical Field

The invention belongs to the technical field of sand boxes, and particularly relates to a casting device for a one-outlet-two-flange sand core mold.

Background

Sand casting is a widely used form of casting; as the name implies, sand is used for the manufacture of moulds, which require the placement of finished part moulds or wooden moulds in the sand, which are then filled with sand over the entire mould, the mould is formed after opening the box and removing the mould, and in order to remove the mould before the metal is cast, the mould is made in two or more parts, during the manufacture of the mould, holes and vents for the metal to be cast into the mould must be left, the casting system is built up, the mould remains in the liquid metal for a suitable time until the metal solidifies, and after the part is removed, the mould is destroyed, so that a new mould must be made for each casting.

The prior sand box usually rotates by taking the connecting piece as an axis after being lifted, the structure is beneficial to the up-and-down overturning of the sand box, but is not beneficial to the movement of the sand box, and the sand box has poor stability and safety during movement.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the casting device for the sand core mould with two flanges.

In order to achieve the purpose, the invention adopts the following technical scheme:

a one-outlet two-flange sand core die casting device comprises a sand box body, a connecting piece and a box body; the sand box comprises a sand box body, at least four connecting pieces, a box body and a plurality of connecting plates, wherein the sand box body is provided with a sand box cavity, the sand box body is provided with a sand shooting hole channel, the sand shooting hole channel is arranged in the sand box body, the sand box body is connected with the sand box body in a welding mode, and the sand shooting hole channel is arranged in the sand box body; the first flange sand core cavity is located on one side of the second flange sand core cavity, sand shooting hole channels are arranged on two sides of the first flange sand core cavity and the second flange sand core cavity, the first flange sand core cavity and the second flange sand core cavity are communicated through connecting channels, a plurality of positioning holes are formed in the first flange sand core cavity and the second flange sand core cavity, the positioning holes are circumferentially distributed along the first flange sand core cavity and the second flange sand core cavity, quadrilateral structures with the upper width and the lower width are further arranged on the first flange sand core cavity and the second flange sand core cavity, and round holes are further formed in the middle positions of the quadrilateral structures with the upper width and the lower width.

Furthermore, the connecting piece comprises a fixing rod and a stop block, and the stop block is fixedly welded with the connecting plate through the fixing rod.

Furthermore, the diameter of the fixed rod is smaller than that of the stop block, the fixed rod is of a structure with a narrow middle part and two wide ends, and the outward side of the stop block is arc-shaped.

Furthermore, the sand box body, the connecting plate, the connecting piece and the box body can also be integrally formed.

Furthermore, the number of the sand box bodies is at least two, and the two sand box bodies are arranged in a mirror symmetry manner; so that the sand box body is covered together to form the integrated molding sand.

Further, the top and the bottom of the outer surface of the sand box body are respectively fixedly welded with an upper reinforcing ring and a lower reinforcing ring, the upper reinforcing ring and the lower reinforcing ring are installed in the horizontal direction, a middle reinforcing ring is further arranged between the upper reinforcing ring and the lower reinforcing ring, and the middle reinforcing ring is welded on the outer surface of the sand box body.

Furthermore, a plurality of vertical reinforcing ribs are arranged between the upper reinforcing ring and the lower reinforcing ring, the inner sides of the vertical reinforcing ribs are welded with the sand box body, the vertical reinforcing ribs penetrate through the middle reinforcing ribs and are welded with the bottom of the upper reinforcing ring and the top of the lower reinforcing ring, and the vertical reinforcing ribs and the middle reinforcing ring are crossed.

By adopting the technical scheme, the invention has the beneficial effects that:

the invention relates to a casting device for a one-outlet two-flange sand core die, which adopts a traveling crane to hook four connecting pieces when being hoisted and moved, the whole sand box is stressed at four points, the sand box cannot be overturned up and down, the sand box is stably moved, the safety is good, the effect of efficiently casting flanges by one outlet two is realized, the production efficiency is improved, and the production cost is greatly saved.

Drawings

FIG. 1 is a schematic structural view of a one-to-two flange sand core mold casting apparatus of the present invention;

fig. 2 is a top view of a two flange sand core mold casting apparatus of the present invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific embodiments as follows:

therefore, the following detailed description of the embodiments of the present invention, provided in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention, and all other embodiments, which can be obtained by those skilled in the art based on the embodiments of the present invention without inventive faculty, are within the scope of the invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other, so that the specific meaning of the terms in the invention can be understood by those skilled in the art.

In conjunction with FIG. 1: a one-outlet two-flange sand core die casting device comprises a sand box body 1, a connecting piece 2 and a box body 3; the sand box comprises a sand box body 1, connecting pieces 2, a box body 3 and a connecting channel 34, wherein the sand box body 1 is provided with a plurality of sand shooting holes, the connecting pieces 2 are arranged around the sand box body 1 uniformly, the connecting pieces 2 are fixedly welded at the middle position of the side wall of the sand box body 1 through connecting plates 4, through holes 5 are formed in the connecting plates 4, the box body 3 is arranged in the sand box body 1, the box body 3 is connected with the sand box body 1 through a welding mode, and the box body 3 comprises a first flange sand core cavity 31, a second flange sand; the first flange sand core cavity 31 is located on one side of the second flange sand core cavity 32, sand shooting hole channels 33 are arranged on two sides of the first flange sand core cavity 31 and the second flange sand core cavity 32, the first flange sand core cavity 31 and the second flange sand core cavity 32 are communicated through connecting channels 34, a plurality of positioning holes 35 are formed in the first flange sand core cavity 31 and the second flange sand core cavity 32, the positioning holes 35 are circumferentially distributed along the first flange sand core cavity 31 and the second flange sand core cavity 32, quadrilateral structures with the upper width and the lower width are further arranged on the first flange sand core cavity 31 and the second flange sand core cavity 32, and a round hole 36 is further formed in the middle of the quadrilateral structures with the upper width and the lower width.

The connecting piece 2 comprises a fixing rod 21 and a stop block 22, and the stop block 22 is fixedly welded with the connecting plate 4 through the fixing rod 21.

In addition, the diameter of the fixing rod 21 is smaller than that of the stop block 22, the fixing rod 21 is in a structure with a narrow middle and two wide ends, and one outward side of the stop block 22 is in an arc shape.

In addition, the sand box body 1, the connecting plate 4, the connecting piece 2 and the box body 3 can also be integrally formed.

The sand box comprises at least two sand box bodies 1, wherein the two sand box bodies 1 are arranged in a mirror symmetry manner; so that the sand box body is covered together to form the integrated molding sand.

Preferably, the top and the bottom of the outer surface of the sand box body 1 are respectively fixedly welded with an upper reinforcing ring 11 and a lower reinforcing ring 12, the upper reinforcing ring 11 and the lower reinforcing ring 12 are both installed in the horizontal direction, a middle reinforcing ring 13 is further arranged between the upper reinforcing ring 11 and the lower reinforcing ring 12, and the middle reinforcing ring 13 is welded on the outer surface of the sand box body 1.

Preferably, the vertical reinforcing ribs 14 are arranged between the upper reinforcing ring 11 and the lower reinforcing ring 12, the inner sides of the vertical reinforcing ribs 14 are welded with the sand box body 1, the vertical reinforcing ribs 14 penetrate through the middle reinforcing rib 13 to be welded with the bottom of the upper reinforcing ring 11 and the top of the lower reinforcing ring 12, and the vertical reinforcing ribs 14 and the middle reinforcing ring 13 are crossed.

In use, a settable material such as metal is injected into the mould through the shooting hole passage and the connecting passage to form a target cast product.

The box body is fixedly arranged in the sandbox body, and the four connecting pieces are hooked by the travelling crane hook to be lifted, so that the box body can be moved to a required position.

When the sand box is lifted and moved, the four connecting pieces are hooked by the travelling crane, the whole sand box is stressed at four points, the sand box cannot turn over up and down, the sand box is moved stably, and the safety is good.

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.