Novel die-casting machine chute structure

Abstract

The utility model discloses a novel die-casting machine chute structure which comprises a chute body, a quantitative furnace molten aluminum pumping device is arranged at the first end of the chute body, and a charging barrel is arranged at the second end of the chute body. One end of the quantitative furnace molten aluminum pumping device extends into molten aluminum in the furnace, and the other end of the quantitative furnace molten aluminum pumping device extends into the chute main body; the chute main body comprises a linear chute split body connected with the end part of the quantitative furnace molten aluminum pumping device, the other end of the linear chute split body is provided with a rotary chute split body, and the lower end of the rotary chute split body is provided with a liquid outlet connected with the charging barrel. The utility model can solve the problems that the existing straight-through chute structure is easy to block, and the aluminum sheet falls into a die-casting product to cause air holes, cold shut and the like of the product, so that the qualified rate of the product is low.

Description

Technical Field

[0001] The utility model relates to the technical field of die-casting machines, in particular to a novel chute structure of a die-casting machine. Background Art

[0002] The chute structure in traditional die-casting machines is usually straight-through. During use, the aluminum alloy solution flows through the chute many times, and multiple layers of aluminum oxide will be deposited on it, which will eventually cause the chute to be blocked. The aluminum oxide skin will fall off and enter the die-cast product, which will cause a series of production problems such as product porosity and cold shut. Usually, manual cleaning is required, which increases labor costs and affects production efficiency. The straight-through chute will cause aluminum liquid to splash, and safety cannot be guaranteed during the manual cleaning process. At the same time, traditional chutes are also inconvenient in cleaning and maintenance. Utility Model Content

[0003] The utility model provides a novel die-casting machine chute structure, which can solve the problems that the existing straight-through chute structure is easy to be blocked, and the aluminum skin falls off and enters the die-casting product, causing product pores, cold shut, etc., resulting in a low product qualification rate.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new die-casting machine chute structure, including a chute main body, a first end of the chute main body is provided with a quantitative furnace aluminum liquid extraction device, and the second end of the chute main body is provided with a barrel; one end of the quantitative furnace aluminum liquid extraction device extends into the aluminum liquid in the furnace, and the other end extends into the chute main body; the chute main body includes a straight chute split connected to the end of the quantitative furnace aluminum liquid extraction device, the other end of the straight chute split is provided with a rotating chute split, and the lower end of the rotating chute split is provided with a liquid outlet connected to the barrel, the chute main body and the quantitative furnace aluminum liquid extraction device and the barrel are connected to each other to reduce the loss of aluminum liquid.

[0005] Preferably, a first chute is provided in the linear chute split body along its length direction, a second chute connected to the first chute is provided in the rotary chute split body, and the second chute is connected to the liquid outlet, with a simple structure and smooth aluminum liquid transmission.

[0006] Preferably, the cross section of the first chute is U-shaped, and the cross section of the second chute is vortex-shaped. The aluminum liquid rotates to fully reduce the risk of aluminum liquid splashing and reduce the risk of product cold shut.

[0007] Preferably, a material injection port matching the liquid outlet is provided on the upper side of one end of the barrel close to the rotary chute split body, so as to facilitate installation and reduce the risk of aluminum liquid leakage.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] The structure is simple and easy to use. It can effectively prevent the chute from being blocked, greatly solve the problem of aluminum liquid splashing, reduce the probability of aluminum skin falling off and entering the die-casting product, and effectively ensure the quality of the die-casting product; at the same time, regular manual cleaning of the chute can effectively ensure the production efficiency of the die-casting machine, so it can ensure safety during the cleaning process and reduce labor costs. It can solve the problem that the existing straight-through chute structure is easy to be blocked, and the aluminum skin falls off and enters the die-casting product, which will cause product pores, cold shut, etc., resulting in low product qualification rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional structural diagram of the installation state of the utility model;

[0011] Figure 2 It is a three-dimensional structural diagram of the chute main body of the utility model;

[0012] Figure 3 It is a schematic diagram of the internal structure of the first chute and the second chute of the utility model;

[0013] Figure 4 It is a cross-sectional view of the barrel of the utility model;

[0014] Figure 5 It is a cross-sectional view of the first chute of the utility model.

[0015] Reference numerals:

[0016] 1. Chute body, 11. Linear chute split, 111. First chute, 12. Rotary chute split, 121. Second chute, 13. Liquid outlet, 2. Quantitative furnace aluminum liquid extraction device, 3. Barrel, 31. Filling port. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0018] like Figure 1-5As shown, the utility model provides the following technical solutions to solve the problems that the existing straight-through chute structure is easy to be blocked, and the aluminum skin falls off and enters the die-casting product, which will cause product pores, cold shut, etc., resulting in a low product qualification rate: a new die-casting machine chute structure, including a chute body 1, a first end of the chute body 1 is provided with a quantitative furnace aluminum liquid extraction device 2, and a second end of the chute body 1 is provided with a barrel 3; one end of the quantitative furnace aluminum liquid extraction device 2 extends into the aluminum liquid in the furnace, and the other end extends into the chute body 1; the chute body 1 includes a straight chute split 11 connected to the end of the quantitative furnace aluminum liquid extraction device 2, the other end of the straight chute split 11 is provided with a rotating chute split 12, and the lower end of the rotating chute split 12 is provided with a liquid outlet 13 connected to the barrel 3, the chute body 1 and the quantitative furnace aluminum liquid extraction device 2 and the barrel 3 are connected to each other to reduce the loss of aluminum liquid.

[0019] In this embodiment, if Figure 3 As shown, the linear chute split body 11 is provided with a first chute 111 along its length direction, the rotary chute split body 12 is provided with a second chute 121 connected to the first chute 111, and the second chute 121 is connected to the liquid outlet 13, the structure is simple, and the aluminum liquid is smoothly transferred.

[0020] In this embodiment, if Figure 3 As shown, the cross section of the first chute 111 is a U-shaped structure, and the cross section of the second chute 121 is a vortex structure. The aluminum liquid rotates to fully reduce the risk of aluminum liquid splashing and reduce the risk of product cold shut.

[0021] In this embodiment, if Figure 4 As shown, the upper side of one end of the barrel 3 close to the rotary chute split body 12 is provided with a filling port 31 matching the liquid outlet 13, which is convenient for installation and reduces the risk of aluminum liquid leakage.

[0022] In this embodiment, if Figure 1 As shown, the aluminum liquid is sucked by the quantitative furnace aluminum liquid extraction device 2, passes through the first chute 111 and the second chute 121, flows to the liquid outlet 13, and enters the barrel 3, so as to be filled with aluminum liquid.

[0023] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0024] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" 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, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

Claims

1. A new die-casting machine chute structure, characterized in that: include: A chute body (1), wherein a quantitative furnace aluminum liquid extraction device (2) is provided at a first end of the chute body (1), and a barrel (3) is provided at a second end of the chute body (1); One end of the quantitative furnace aluminum liquid extraction device (2) extends into the aluminum liquid in the furnace, and the other end extends into the chute body (1); The chute body (1) comprises a linear chute split body (11) connected to the end of the quantitative furnace aluminum liquid extraction device (2); a rotary chute split body (12) is arranged at the other end of the linear chute split body (11); and a liquid outlet (13) connected to the barrel (3) is arranged at the lower end of the rotary chute split body (12).

2. The novel die-casting machine chute structure according to claim 1 is characterized in that: The linear chute body (11) is provided with a first chute (111) along its length direction, and the rotary chute body (12) is provided with a second chute (121) connected to the first chute (111), and the second chute (121) is connected to the liquid outlet (13).

3. The new die-casting machine chute structure according to claim 2 is characterized in that: The cross section of the first chute (111) is U-shaped, and the cross section of the second chute (121) is vortex-shaped.

4. The novel die-casting machine chute structure according to claim 1 is characterized in that: A material injection port (31) matching the liquid outlet (13) is provided on the upper side of one end of the barrel (3) close to the rotary chute split body (12).

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