Drainage mechanism of aluminum die-casting die

Abstract

The utility model provides a drainage mechanism of an aluminum die-casting die, which comprises an aluminum die-casting die body, the aluminum die-casting die body comprises a fixed die plate, a movable die plate and a casting die plate, one side of the casting die plate is connected with the movable die plate, the other side of the casting die plate is connected with the fixed die plate, and a casting die cavity is formed by the casting die plate and the fixed die plate. A groove is formed in the side, away from the casting mold plate, of the fixed mold plate, a plurality of water inlets and water outlets are formed in the fixed mold plate, the water inlets and the water outlets are formed in the groove, first drainage grooves used for discharging water drops are formed in the outer surface of the fixed mold plate and the outer surface of the casting mold plate, and the first drainage grooves are formed in the water inlets and the water outlets. The water inlet end of the first drainage groove is close to the water inlet and the water outlet and is communicated with the groove, the water outlet end of the first drainage groove is communicated with the outside, and the groove is used for gathering water overflowing from the water inlet and the water outlet or small water drops generated by high internal temperature and low external temperature in the casting process and guiding the water out through the first drainage groove; and the service life of the aluminum die-casting die body is prolonged.

Description

Technical Field

[0001] This utility model belongs to the field of die-casting mold technology, and more specifically, relates to a drainage mechanism for an aluminum die-casting mold. Background Technology

[0002] During die casting, the surfaces of the cavity and core are in direct contact with the high-temperature molten metal, causing the mold surface temperature to rise. This leads to thermal stress on the mold surface each time the mold opens, affecting its lifespan, and also impacting the surface quality of the die castings. Therefore, die casting molds must be designed with cooling systems. Currently, most die casting molds use cooling water, with several bends in the cooling pipe loops inside the mold through which cooling water flows to achieve a cooling effect.

[0003] In the existing technology, when the die-casting mold is working, the temperature inside the die-casting cavity is higher than that of the external environment. This causes small water droplets to form on the outer surface of the die-casting mold when it cools down. Also, if the water inlet or outlet is not tightly connected, water will flow onto the entire surface of the die-casting mold. If this is not dealt with in time, it will easily rust, causing inconvenience to operation, affecting the mold-casting efficiency, the yield of molded products, and reducing the service life of the die-casting mold. Utility Model Content

[0004] Therefore, to solve the above-mentioned technical problems, this utility model proposes a drainage mechanism for an aluminum die-casting mold, including an aluminum die-casting mold body 10. The aluminum die-casting mold body 10 includes a fixed template 20, a movable template 30, and a casting template 40. One side of the casting template 40 is connected to the movable template 30, and the other side of the casting template 40 is connected to the fixed template 20. A casting mold cavity is formed by the casting template 40 and the fixed template 20. The fixed template 20 has a groove 160 on the side away from the casting template 40. The fixed template 20 has multiple water inlets 50 and water outlets 60, which are disposed within the groove 160 for circulating cooling of the die-cast product. The fixed template 20 and the casting mold... The outer surface of the plate 40 is provided with a first drainage groove 70 for draining water droplets. The first drainage groove 70 is located at the water inlet 50 and the water outlet 60. The water inlet end of the first drainage groove 70 is close to the water inlet 50 and the water outlet 60 and communicates with the groove 160. The water outlet end of the first drainage groove 70 communicates with the outside. The groove 160 is used to collect water overflowing from the water inlet 50 and the water outlet 60, or small water droplets generated during the casting process when the internal temperature is high and the external temperature is low, and guide them out through the first drainage groove 70. This prevents the aluminum die-casting mold body 10 from rusting, greatly improves operating efficiency, increases the product yield, and also extends the service life of the aluminum die-casting mold body 10.

[0005] A drainage mechanism for an aluminum die-casting mold includes an aluminum die-casting mold body 10. The aluminum die-casting mold body 10 includes a fixed mold plate 20, a movable mold plate 30, and a casting mold plate 40. One side of the casting mold plate 40 is connected to the movable mold plate 30, and the other side of the casting mold plate 40 is connected to the fixed mold plate 20. A mold cavity is formed by the casting mold plate 40 and the fixed mold plate 20. The fixed mold plate 20 has a groove 160 on its side away from the casting mold plate 40. The fixed mold plate 20 has multiple water inlets 50 and water outlets 60, which are disposed within the groove 160. The drainage mechanism is used for circulating cooling of the die-cast product. The outer surfaces of the fixed template 20 and the casting template 40 are provided with a first drainage groove 70 for draining water droplets. The first drainage groove 70 is located at the water inlet 50 and the water outlet 60. The water inlet end of the first drainage groove 70 is close to the water inlet 50 and the water outlet 60 and communicates with the groove 160. The water outlet end of the first drainage groove 70 communicates with the outside. The groove 160 is used to collect water overflowing from the water inlet 50 and the water outlet 60, or small water droplets generated during the casting process when the internal temperature is high and the external temperature is low, and guide them out through the first drainage groove 70 to prevent the aluminum die-casting mold body 10 from rusting.

[0006] Furthermore, the aluminum die-casting mold body 10 is provided with second drainage grooves 170 on both sides, which are used to drain small water droplets generated during the casting process when the internal temperature is high and the external temperature is low, so as to prevent the aluminum die-casting mold body 10 from rusting.

[0007] Furthermore, the height of the threaded hole 80 near the inlet 50 or the outlet 60 is higher than that of the inlet 50 or the outlet 60 to prevent sewage or debris from entering the mold cavity.

[0008] Furthermore, the fixed template 20 and the moving template 30 are provided with a plurality of mold-fixing nails 90 on the side away from the casting template 40. The mold-fixing nails 90 are located at the four corners of the fixed template 20 and the moving template to facilitate mold closing and opening.

[0009] Furthermore, a lifting lug 100 is provided on one side of the aluminum die-casting mold body 10 for moving the aluminum die-casting mold body 10.

[0010] Furthermore, the fixed template 20 is provided with first guide posts 110 at the four corners of one side near the casting template 40. One end of the first guide post 110 is sleeved with the fixed template 20. The casting template 40 is provided with guide sleeves 120 at the four corners. The guide sleeves 120 are sleeved with the moving template 30. The positions of the first guide post 110 and the guide sleeve 120 correspond one-to-one, and the other end of the first guide post 110 is slidably connected with the guide sleeve 120 to achieve rapid positioning.

[0011] Furthermore, the moving template 30 is provided with an ejector plate 130, and the ejector plate 130 is provided with a second guide post 140. One end of the second guide post 140 is slidably connected to the ejector plate 130, and the other end is sleeved with the casting template 40. Under the action of the driving cylinder, the ejector plate 130 is subjected to uniform force and maintains parallel up and down movement.

[0012] Furthermore, the ejector plate 130 is also provided with a fixing post 150, one end of which is connected to the casting template 40, and the other end is sleeved with the ejector plate 130.

[0013] Furthermore, the fixed template 20 is provided with a through hole 180 on the side away from the casting template 40. When it is necessary to replace or repair the parts inside the casting template 40, the operation is carried out through the through hole 180. After the repair is completed, the through hole 180 is plugged by a thread that matches the through hole 180.

[0014] The beneficial effects of this utility model are as follows: This utility model proposes a drainage mechanism for an aluminum die-casting mold, including an aluminum die-casting mold body 10. The aluminum die-casting mold body 10 includes a fixed template 20, a movable template 30, and a casting template 40. One side of the casting template 40 is connected to the movable template 30, and the other side of the casting template 40 is connected to the fixed template 20. A casting mold cavity is formed by the casting template 40 and the fixed template 20. The fixed template 20 has a groove 160 on the side away from the casting template 40. The fixed template 20 has multiple water inlets 50 and water outlets 60, which are disposed within the groove 160 for circulating cooling of the die-cast product. The fixed template 20 and the casting template... The outer surface of the die-casting mold 10 is provided with a first drainage channel 70 for draining water droplets. The first drainage channel 70 is located at the inlet 50 and the outlet 60. The inlet end of the first drainage channel 70 is close to the inlet 50 and the outlet 60 and communicates with the groove 160. The outlet end of the first drainage channel 70 communicates with the outside. The groove 160 is used to collect water overflowing from the inlet 50 and the outlet 60, or small water droplets generated during the casting process when the internal temperature is high and the external temperature is low, and guide them out through the first drainage channel 70. This prevents the aluminum die-casting mold body 10 from rusting, greatly improves operating efficiency, increases product yield, and also extends the life of the aluminum die-casting mold body 10. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the drainage mechanism of an aluminum die-casting mold according to the present invention.

[0016] Figure 2 This is a partial structural diagram of the drainage mechanism of an aluminum die-casting mold according to the present invention.

[0017] Figure 3 This is a partial structural diagram of the drainage mechanism of an aluminum die-casting mold according to the present invention.

[0018] Explanation of key component symbols:

[0019] Aluminum die-casting mold body 10, fixed template 20, moving template 30, casting template 40, water inlet 50, water outlet 60, first drainage groove 70, threaded hole 80, mold pin 90, lifting lug 100, first guide post 110, guide sleeve 120, ejector plate 130, second guide post 140, fixed post 150, groove 160, second drainage groove 170, through hole 180.

[0020] The following detailed description, in conjunction with the accompanying drawings, will further illustrate this utility model. Detailed Implementation

[0021] The following embodiments are described to aid in understanding this application. These embodiments are not, and should not be, construed in any way as limiting the scope of protection of this application.

[0022] In the following description, those skilled in the art will recognize that throughout this discussion, components may be described as individual functional units (which may include subunits), but those skilled in the art will recognize that various components or portions thereof may be divided into individual components or may be integrated together (including integrated within a single system or component).

[0023] Furthermore, the connection between components or systems is not intended to be limited to a direct connection; on the contrary, data between these components may be modified, reformatted, or otherwise altered by intermediate components. Additionally, other or fewer connections may be used. It should also be noted that the terms "connection," "link," or "input" should be understood to include direct connections, indirect connections via one or more intermediate devices, and wireless connections. Example 1:

[0024] like Figure 1 The diagram shown is a schematic representation of the overall structure of a drainage mechanism for an aluminum die-casting mold according to this utility model; Figure 2 The diagram shown is a partial structural schematic of the drainage mechanism of an aluminum die-casting mold according to this utility model; as shown... Figure 3 The diagram shown is a partial structural schematic of the drainage mechanism of an aluminum die-casting mold according to this utility model.

[0025] A drainage mechanism for an aluminum die-casting mold includes an aluminum die-casting mold body 10. The aluminum die-casting mold body 10 includes a fixed mold plate 20, a movable mold plate 30, and a casting mold plate 40. One side of the casting mold plate 40 is connected to the movable mold plate 30, and the other side of the casting mold plate 40 is connected to the fixed mold plate 20. A mold cavity is formed by the casting mold plate 40 and the fixed mold plate 20. The fixed mold plate 20 has a groove 160 on its side away from the casting mold plate 40. The fixed mold plate 20 has multiple water inlets 50 and water outlets 60, which are disposed within the groove 160. The drainage mechanism is used for circulating cooling of the die-cast product. The outer surfaces of the fixed template 20 and the casting template 40 are provided with a first drainage groove 70 for draining water droplets. The first drainage groove 70 is located at the water inlet 50 and the water outlet 60. The water inlet end of the first drainage groove 70 is close to the water inlet 50 and the water outlet 60 and communicates with the groove 160. The water outlet end of the first drainage groove 70 communicates with the outside. The groove 160 is used to collect water overflowing from the water inlet 50 and the water outlet 60, or small water droplets generated during the casting process when the internal temperature is high and the external temperature is low, and guide them out through the first drainage groove 70 to prevent the aluminum die-casting mold body 10 from rusting.

[0026] The aluminum die-casting mold body 10 is provided with second drainage grooves 170 on both sides, which are used to drain small water droplets generated during the casting process when the internal temperature is high and the external temperature is low, so as to prevent the aluminum die-casting mold body 10 from rusting.

[0027] The height of the threaded hole 80 near the water inlet 50 or the water outlet 60 is higher than that of the water inlet 50 or the water outlet 60 to prevent sewage or debris from entering the mold cavity.

[0028] The fixed template 20 and the moving template 30 are provided with a plurality of mold-fixing nails 90 on the side away from the casting template 40. The mold-fixing nails 90 are located at the four corners of the fixed template 20 and the moving template to facilitate mold closing and opening.

[0029] The aluminum die-casting mold body 10 is provided with a lifting lug 100 on one side for moving the aluminum die-casting mold body 10.

[0030] The fixed template 20 is provided with first guide posts 110 at the four corners of one side near the casting template 40. One end of the first guide post 110 is sleeved with the fixed template 20. The casting template 40 is provided with guide sleeves 120 at the four corners. The guide sleeves 120 are sleeved with the moving template 30. The positions of the first guide post 110 and the guide sleeve 120 are one-to-one, and the other end of the first guide post 110 is slidably connected with the guide sleeve 120 to achieve rapid positioning.

[0031] The moving template 30 is provided with an ejector plate 130, and the ejector plate 130 is provided with a second guide post 140. One end of the second guide post 140 is slidably connected to the ejector plate 130, and the other end is sleeved with the casting template 40. Under the action of the driving cylinder, the ejector plate 130 is subjected to uniform force and maintains parallel up and down movement.

[0032] The ejector plate 130 is also provided with a fixing post 150, one end of which is connected to the casting template 40, and the other end is sleeved with the ejector plate 130.

[0033] The fixed template 20 is provided with a through hole 180 on the side away from the casting template 40. When it is necessary to replace or repair the parts in the casting template 40, the operation is carried out through the through hole 180. After the repair is completed, the through hole 180 is plugged by the thread that matches the through hole 180.

[0034] The beneficial effects of this utility model are as follows: This utility model proposes a drainage mechanism for an aluminum die-casting mold, including an aluminum die-casting mold body 10. The aluminum die-casting mold body 10 includes a fixed template 20, a movable template 30, and a casting template 40. One side of the casting template 40 is connected to the movable template 30, and the other side of the casting template 40 is connected to the fixed template 20. A casting mold cavity is formed by the casting template 40 and the fixed template 20. The fixed template 20 has a groove 160 on the side away from the casting template 40. The fixed template 20 has multiple water inlets 50 and water outlets 60, which are disposed within the groove 160 for circulating cooling of the die-cast product. The fixed template 20 and the casting template... The outer surface of the die-casting mold 10 is provided with a first drainage channel 70 for draining water droplets. The first drainage channel 70 is located at the inlet 50 and the outlet 60. The inlet end of the first drainage channel 70 is close to the inlet 50 and the outlet 60 and communicates with the groove 160. The outlet end of the first drainage channel 70 communicates with the outside. The groove 160 is used to collect water overflowing from the inlet 50 and the outlet 60, or small water droplets generated during the casting process when the internal temperature is high and the external temperature is low, and guide them out through the first drainage channel 70. This prevents the aluminum die-casting mold body 10 from rusting, greatly improves operating efficiency, increases product yield, and also extends the life of the aluminum die-casting mold body 10.

[0035] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A drainage mechanism for an aluminum die-casting mold, comprising an aluminum die-casting mold body (10), the aluminum die-casting mold body (10) comprising a fixed template (20), a movable template (30) and a casting template (40), one side of the casting template (40) being connected to the movable template (30), and the other side of the casting template (40) being connected to the fixed template (20), a casting cavity formed by the casting template (40) and the fixed template (20), a groove (160) being provided on the side of the fixed template (20) away from the casting template (40), a plurality of water inlets (50) and water outlets (60) being provided on the fixed template (20), the water inlets (50) and the water outlets (60) being disposed in the grooves (160) for circulating cooling of the die-casting product, characterized in that: The outer surfaces of the fixed template (20) and the casting template (40) are provided with a first drainage groove (70) for draining water droplets. The first drainage groove (70) is located at the water inlet (50) and the water outlet (60). The water inlet end of the first drainage groove (70) is close to the water inlet (50) and the water outlet (60) and communicates with the groove (160). The water outlet end of the first drainage groove (70) is connected to the outside. The groove (160) is used to collect water overflowing from the water inlet (50) and the water outlet (60) or small water droplets generated during the casting process when the internal temperature is high and the external temperature is low, and guide them out through the first drainage groove (70) to prevent the aluminum die casting mold body (10) from rusting.

2. The drainage mechanism of the aluminum die-casting mold according to claim 1, characterized in that: The aluminum die-casting mold body (10) is provided with second drainage grooves (170) on both sides, which are used to guide the small water droplets generated during the casting process, when the internal temperature is high and the external temperature is low, to the outside through the second drainage grooves (170) to prevent the aluminum die-casting mold body (10) from rusting.

3. The drainage mechanism of the aluminum die-casting mold according to claim 2, characterized in that: The height of the threaded hole (80) near the inlet (50) or the outlet (60) is higher than that of the inlet (50) or the outlet (60) to prevent sewage or debris from entering the mold cavity.

4. The drainage mechanism of the aluminum die-casting mold according to claim 3, characterized in that: The fixed template (20) and the moving template (30) are provided with a plurality of mold pins (90) on the side away from the casting template (40). The mold pins (90) are located at the four corners of the fixed template (20) and the moving template to facilitate mold closing and mold opening.

5. The drainage mechanism of the aluminum die-casting mold according to claim 4, characterized in that: The aluminum die-casting mold body (10) is provided with a lifting lug (100) on one side for moving the aluminum die-casting mold body (10).

6. The drainage mechanism of the aluminum die-casting mold according to claim 1, characterized in that: The fixed template (20) is provided with a first guide post (110) at one of the four corners near the casting template (40). One end of the first guide post (110) is sleeved with the fixed template (20). The casting template (40) is provided with a guide sleeve (120) at one of the four corners. The guide sleeve (120) is sleeved with the moving template (30). The positions of the first guide post (110) and the guide sleeve (120) correspond one-to-one. The other end of the first guide post (110) is slidably connected with the guide sleeve (120) to achieve quick positioning.

7. The drainage mechanism of the aluminum die-casting mold according to claim 6, characterized in that: The moving template (30) is provided with an ejector plate (130), and the ejector plate (130) is provided with a second guide post (140). One end of the second guide post (140) is slidably connected to the ejector plate (130), and the other end is sleeved with the casting template (40). Under the action of the driving cylinder, the ejector plate (130) is subjected to uniform force and moves up and down in parallel.

8. The drainage mechanism of the aluminum die-casting mold according to claim 7, characterized in that: The ejector plate (130) is also provided with a fixing post (150), one end of which is connected to the casting template (40), and the other end is sleeved with the ejector plate (130).

9. The drainage mechanism of the aluminum die-casting mold according to claim 8, characterized in that: The fixed template (20) has a through hole (180) on the side away from the casting template (40). When it is necessary to replace or repair the parts in the casting template (40), the operation is carried out through the through hole (180). After the repair is completed, the through hole (180) is plugged by a thread that matches the through hole (180).

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