Metal mold casting system

Abstract

The utility model discloses a metal mold casting system which comprises a base, a plurality of molten steel main channels, a plurality of linear branches, a plurality of V-shaped branches and a plurality of positioning clamping grooves are arranged on the upper surface of the base, the molten steel main channels, the linear branches, the V-shaped branches and the positioning clamping grooves are communicated with one another, a casting pipe and an upper mold are arranged above the base, and the upper mold is arranged above the base. A plurality of supporting rods and a mounting bottom plate are arranged at the lower end of the base, the upper ends and the lower ends of the supporting rods are fixedly connected with the lower surface of the base and the upper surface of the mounting bottom plate respectively, an air cylinder is fixedly connected to the upper surface of the mounting bottom plate, and a heat insulation plate is fixedly connected to the output end of the air cylinder; the upper surface of the heat insulation plate is fixedly connected with a plurality of contact rods, and the upper surfaces of the contact rods make contact with the lower surface of the base. Through the structure, the space utilization rate of the die is increased, and the flowing uniformity of molten steel is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal mold casting technical field especially relates to a metal mold casting system. BACKGROUND

[0002] The forming rate of the metal liquid heated and injected into the mold and then cooled and formed is an important index, and when a multi-station mold is cast in this way, the flow guiding effect of the steel liquid flow channel of the common multi-station metal mold casting system is poor, which reduces the uniformity of the steel liquid entering the mold, and the flow of the steel liquid near the pouring opening is large, which causes the pressure of the branch steel liquid closest to the pouring opening in the casting system to be small, and the liquid level in the branch far from the pouring opening is the highest, the liquid level in the branch close to the pouring opening is the lowest, and even the situation of shortness or emptiness occurs, which reduces the utilization rate of the steel liquid and the forming rate, and the way of improving the flow effect of the steel liquid by heating causes the mold to be burned, the steel liquid to be leaked, and the product to be loose, which reduces the practicability of the metal mold casting system. SUMMARY

[0003] The utility model discloses a metal mold casting system, improve the utilization of mold space, and improve the uniformity of steel liquid flow, and do not need to carry out the process of additional heating steel liquid, increase the forming rate of casting system.

[0004] The utility model discloses a metal mold casting system has above -mentioned one, it is bottom, the upper surface of bottom is provided with a plurality of steel liquid main channel, a plurality of one character branch, a plurality of V character branch, a plurality of positioning slot, steel liquid main channel, one character branch, V character branch, positioning slot three mutually through, the upper of bottom is provided with pouring pipe, upper mold, pouring pipe, upper mold lower extreme and positioning slot joint, the lower extreme of bottom is provided with a plurality of support rod, an installation bottom plate, the upper and lower ends of support rod are fixedly connected with the lower surface of bottom, the upper surface of installation bottom plate respectively, the upper surface of installation bottom plate is fixedly connected with pneumatic cylinder, the output of pneumatic cylinder is fixedly connected with heat insulating plate, the upper surface of heat insulating plate is fixedly connected with a plurality of contact rods, the upper surface of contact rod and the lower surface of bottom contact.

[0005] A metal mold casting system, a plurality of steel liquid main channels are in a rice character shape, and the pouring pipe is located at the concentration point of the plurality of steel liquid main channels.

[0006] A metal mold casting system, the steel liquid main channel and the one character branch form a T-shaped branch channel, the steel liquid main channel and the V character branch form a Y-shaped branch channel, and a plurality of positioning slots are located inside the T-shaped branch channel and the Y-shaped branch channel.

[0007] The metal mold casting system has the advantages that the T-shaped branch passage is arranged in a diverging increasing manner near the positioning clamping groove, and the number of the positioning clamping grooves near the pouring pipe is less than that of the positioning clamping grooves far from the pouring pipe, and the positioning clamping grooves in the Y-shaped branch passage are distributed in a three-in-a-group manner, thereby improving the uniformity of the pressure of the molten steel in the mold.

[0008] The metal mold casting system has the advantages that the T-shaped branch passage is arranged in a diverging increasing manner near the positioning clamping groove, and the number of the positioning clamping grooves near the pouring pipe is less than that of the positioning clamping grooves far from the pouring pipe, and the positioning clamping grooves in the Y-shaped branch passage are distributed in a three-in-a-group manner, thereby improving the uniformity of the pressure of the molten steel in the mold.

[0009] The metal mold casting system has the advantages that the T-shaped branch passage is arranged in a diverging increasing manner near the positioning clamping groove, and the number of the positioning clamping grooves near the pouring pipe is less than that of the positioning clamping grooves far from the pouring pipe, and the positioning clamping grooves in the Y-shaped branch passage are distributed in a three-in-a-group manner, thereby improving the uniformity of the pressure of the molten steel in the mold.

[0010] The metal mold casting system has the advantages that the T-shaped branch passage is arranged in a diverging increasing manner near the positioning clamping groove, and the number of the positioning clamping grooves near the pouring pipe is less than that of the positioning clamping grooves far from the pouring pipe, and the positioning clamping grooves in the Y-shaped branch passage are distributed in a three-in-a-group manner, thereby improving the uniformity of the pressure of the molten steel in the mold.

[0011] Beneficial effects:

[0012] 1. Compared with the prior art, the metal mold casting system has the advantages that the molten steel main passage, the horizontal branch, the V-shaped branch, the positioning clamping groove, the main passage in the rice-shaped distribution, the T-shaped liquid guide passage formed by cooperation with the main passage, and the Y-shaped liquid guide passage improve the dispersion effect in the flow process of the molten steel, improve the flow uniformity after the principle liquid injection port of the molten steel and the uniformity of the pressure of the molten steel in the mold, reduce the excessive accumulation of the molten steel, and improve the uniformity of the molten steel surface height in the mold.

[0013] 2. Compared with the prior art, the metal mold casting system has the advantages that the supporting rod, the mounting bottom plate, the air cylinder, and the contact rod improve the gas flow effect below the mold, improve the cooling efficiency, and increase the flow smoothness of the molten steel by knocking the branch nodes. BRIEF DESCRIPTION OF DRAWINGS

[0014] The metal mold casting system has the advantages that the T-shaped branch passage is arranged in a diverging increasing manner near the positioning clamping groove, and the number of the positioning clamping grooves near the pouring pipe is less than that of the positioning clamping grooves far from the pouring pipe, and the positioning clamping grooves in the Y-shaped branch passage are distributed in a three-in-a-group manner, thereby improving the uniformity of the pressure of the molten steel in the mold.

[0015] Figure 1 The metal mold casting system has the advantages that the T-shaped branch passage is arranged in a diverging increasing manner near the positioning clamping groove, and the number of the positioning clamping grooves near the pouring pipe is less than that of the positioning clamping grooves far from the pouring pipe, and the positioning clamping grooves in the Y-shaped branch passage are distributed in a three-in-a-group manner, thereby improving the uniformity of the pressure of the molten steel in the mold.

[0016] Figure 2 The metal mold casting system has the advantages that the T-shaped branch passage is arranged in a diverging increasing manner near the positioning clamping groove, and the number of the positioning clamping grooves near the pouring pipe is less than that of the positioning clamping grooves far from the pouring pipe, and the positioning clamping grooves in the Y-shaped branch passage are distributed in a three-in-a-group manner, thereby improving the uniformity of the pressure of the molten steel in the mold.

[0017] Figure 3 Figure 2 is a split state sectional view of the metal mold casting system of the utility model;

[0018] Figure 4 Figure 3 is a separate enlarged view of the base of the metal mold casting system of the utility model;

[0019] Figure 5 Figure 4 is a split state sectional view of the metal mold casting system of the utility model; Figure 2 Figure 5 is an enlarged view of the D part of Figure 4.

[0020] Legend:

[0021] 1, base; 2, upper mold; 3, pouring pipe; 4, mounting bottom plate; 5, support rod; 6, molten steel main channel; 7, one-character branch; 8, V-character branch; 9, heat insulation plate; 10, contact rod; 11, rubber sleeve; 12, positioning slot; 13, air cylinder; 14, limiting gap; 15, Y-shaped branch channel; 16, T-shaped branch channel. DETAILED DESCRIPTION

[0022] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] With reference to Figures 1-4 , the utility model embodiment a kind of metal mold casting system, it includes: base 1, the surface of base 1 is provided with with the guide pipe of liquid injection pipe 3 lower end clamping, the upper surface of base 1 is provided with multiple molten steel main channels 6, multiple one-character branches 7, multiple V-character branches 8, multiple positioning slots 12, molten steel main channel 6, one-character branch 7, V-character branch 8, positioning slot 12 three are mutually through, multiple molten steel main channels 6 are in Chinese character shape distribution, pouring pipe 3 is located in the concentration point of multiple molten steel main channels 6, molten steel main channel 6 and one-character branch 7 form T-shaped branch channel 16, molten steel main channel 6 and V-character branch 8 form Y-shaped branch channel 15, multiple positioning slots 12 are respectively located in the inside of T-shaped branch channel 16, Y-shaped branch channel 15, molten steel main channel 6 and one-character branch 7, V-character branch 8 cooperate, for dispersing the molten steel added by pouring pipe 3, reduce the accumulation of molten steel in one upper mold 2.

[0024] The upper part of the base 1 is provided with a pouring pipe 3 and an upper mold 2, the lower ends of the pouring pipe 3 and the upper mold 2 are clamped with the positioning clamping groove 12, the T-shaped branch channel 16 is arranged in a divergent increasing manner near the positioning clamping groove 12, and the number of the positioning clamping groove 12 near the pouring pipe 3 is less than that far from the pouring pipe 3, the positioning clamping groove 12 in the Y-shaped branch channel 15 is distributed in a manner of three groups, and the distribution of the positioning clamping groove 12 is used to disperse the pressure of the molten steel in the upper mold 2 far from the pouring pipe 3, thereby improving the uniformity of the molten steel surface in the plurality of upper molds 2.

[0025] The lower end of the base 1 is provided with a plurality of supporting rods 5 and an installation bottom plate 4, the upper and lower ends of the supporting rod 5 are fixedly connected with the lower surface of the base 1 and the upper surface of the installation bottom plate 4 respectively, the upper surface of the installation bottom plate 4 is fixedly connected with a gas cylinder 13, the output end of the gas cylinder 13 is fixedly connected with a heat insulation plate 9, the upper surface of the heat insulation plate 9 is fixedly connected with a plurality of contact rods 10, the upper surface of the contact rod 10 is in contact with the lower surface of the base 1, the plurality of contact rods 10 are located directly below the communication nodes of the molten steel main channel 6 and the linear branch 7 and the communication nodes of the molten steel main channel 6 and the V-shaped branch 8, and the above components cooperate with each other to form a knocking mechanism for knocking the flow effect of the molten steel at the branch of the molten steel flow channel, wherein the supporting rod 5 cooperates with the installation bottom plate 4 to increase the gas flow effect of the space below the base 1, improve the cooling efficiency of the mold, and reduce the influence of vibration on the mold, and the heat insulation plate 9 is used to reduce the influence of high temperature on the gas cylinder 13.

[0026] The upper end of the contact rod 10 is fixedly connected with a rubber sleeve 11, when casting work is performed, the rubber sleeve 11 is in contact with the lower surface of the base 1, the rubber sleeve 11 is used to reduce the risk of collision damage of the base 1 by the contact rod 10 and reduce the collision noise, the heat insulation plate 9 is provided with a limiting gap 14 near the supporting rod 5, when casting work is performed, the supporting rod 5 is in close contact with the surface of the limiting gap 14, and the limiting gap 14 is used to limit the activity range of the heat insulation plate 9 and reduce the risk of deviation of the heat insulation plate 9 during sliding.

[0027] Working principle: according to the basic principle of fluid mechanics and ideal fluid equation, in order to make the metal liquid surface in the multiple metal mold synchronous rising, it is necessary to ensure that the flow into the mold is the same, because the length of the main steel liquid channel 6 inclined to the liquid injection pipe 3 is greater than the length of the main steel liquid channel 6 perpendicular to the liquid injection pipe 3, so three positioning card slots 12 are arranged at each node to cooperate with the main steel liquid channel 6 to form a Y-shaped structure, and the main steel liquid channel 6 perpendicular to the liquid injection pipe 3 directly cooperates with the positioning card slot 12 according to the distance from the liquid injection pipe 3 to sequentially increase the number of positioning card slots 12 to form a T-shaped structure, so as to utilize the T-shaped and Y-shaped divergent branches to orderly divide the flow to push the outwardly extending steel liquid flow, realize the purpose of improving the balance of the steel liquid flow in the casting system, and the air cylinder 13 controls the mode of the contact rod 10 knocking the base 1, strengthens the flow effect of the steel liquid at the divergent place of the steel liquid channel, and improves the smoothness of the steel liquid after shunting.

[0028] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A metal mold casting system characterized by, The utility model relates to a casting device for steel liquid, including: The upper surface of base (1) is provided with a plurality of liquid main channel (6), a plurality of one word branch (7), a plurality of V word branch (8), a plurality of positioning card slot (12), liquid main channel (6), one word branch (7), V word branch (8), positioning card slot (12) three mutually through, the upper of base (1) is provided with pouring tube (3), upper mould (2), and the lower end of pouring tube (3), upper mould (2) is connected with positioning card slot (12) with clamping; The lower end of base (1) is provided with a plurality of support rod (5), an installation bottom plate (4), the upper and lower ends of support rod (5) are fixedly connected with the lower surface of base (1) and the upper surface of installation bottom plate (4) respectively, the upper surface of installation bottom plate (4) is fixedly connected with pneumatic cylinder (13), the output end of pneumatic cylinder (13) is fixedly connected with heat insulation plate (9), the upper surface of heat insulation plate (9) is fixedly connected with a plurality of contact rods (10), and the upper surface of contact rod (10) is in contact with the lower surface of base (1).

2. A metal mold casting system according to claim 1, wherein, A plurality of liquid main channel (6) is in rice shape distribution, and the pouring tube (3) is located at the concentration point of a plurality of liquid main channel (6).

3. A metal mold casting system according to claim 1, wherein Liquid main channel (6) and one word branch (7) form T-shaped branch channel (16), and liquid main channel (6) and V word branch (8) form Y-shaped branch channel (15), and a plurality of positioning card slots (12) are located in the inside of T-shaped branch channel (16) and Y-shaped branch channel (15) respectively.

4. A metal mold casting system according to claim 3, wherein The positioning card slot (12) in T-shaped branch channel (16) is arranged in a diverging increasing structure, and the number of positioning card slot (12) close to pouring tube (3) is less than the number of positioning card slot (12) away from pouring tube (3), and the positioning card slot (12) in Y-shaped branch channel (15) is distributed in a three-group mode.

5. A metal mold casting system according to claim 1, wherein A plurality of contact rods (10) are located below the communication nodes of liquid main channel (6) and one word branch (7) and the communication nodes of liquid main channel (6) and V word branch (8) respectively.

6. A metal mold casting system according to claim 1, wherein The upper end of contact rod (10) is fixedly connected with rubber sleeve (11), and the rubber sleeve (11) is in contact with the lower surface of base (1) when casting.

7. A metal mold casting system according to claim 1, wherein The heat insulation plate (9) is provided with a limiting gap (14) close to the position of the support rod (5), and the support rod (5) is in close contact with the surface of the limiting gap (14) when casting.

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