Die machining device with cooling function

Abstract

A mold machining device with a cooling function is used for solving the technical problems that in the cooling process, only the outer wall of a sprue bush is cooled, and in the continuous pouring process of molten aluminum materials, the service life of the sprue bush and the service life of a sprue spreader cannot be prolonged, and comprises the sprue bush and the sprue spreader. The upper end of the sprue spreader penetrates into the lower end of the sprue bush; a feed port which is through up and down is formed in the middle of the sprue bush, and molten aluminum passes through the feed port; a plurality of vertical cooling water cavities and a plurality of transverse cooling water cavities are formed in the sprue bush; the vertical cooling water cavities are annularly distributed with the center line of the feeding port as the axis, one ends of the transverse cooling water cavities communicate with the vertical cooling water cavities, and the other ends of the transverse cooling water cavities are provided with openings in the side wall of the sprue bush.

Description

Technical Field

[0001] The utility model relates to the technical field of mold processing, in particular to a mold processing device with a cooling function. Background Art

[0002] During the production process of mold processing, a large amount of heat is generated due to the processing itself, but the spray cooling on the processing mold can only cool the mold for a short time, and the gate sleeve and diverter cone are the first positions to contact the aluminum molten metal, so the cooling effect cannot be achieved, resulting in the gate sleeve and diverter cone being in a high temperature state for a long time, which greatly reduces the service life of the gate sleeve and diverter cone and increases the manufacturing cost.

[0003] The mold gate sleeve in the prior art is basically equipped with a cooling system. Although most of the cooling systems can cool the gate sleeve, during the cooling process, only the outer wall of the gate sleeve is cooled. During the continuous pouring of molten aluminum, the service life of the gate sleeve and the diverter cone cannot be improved. Utility Model Content

[0004] The utility model aims to solve the technical problem that the service life of the sprue sleeve and the diverter cone cannot be improved during the continuous pouring of molten aluminum by providing a mold processing device with a cooling function in view of the deficiencies in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A mold processing device with a cooling function comprises a gate sleeve and a diverter cone, wherein the upper end of the diverter cone penetrates into the lower end of the gate sleeve; a feed port which passes through the middle of the gate sleeve is provided, and the feed port is used for aluminum liquid to pass through; a plurality of vertical cooling water cavities and a plurality of horizontal cooling water cavities are provided in the gate sleeve; the plurality of vertical cooling water cavities are distributed in a ring shape with the center line of the feed port as the axis, one end of the plurality of horizontal cooling water cavities is connected to the vertical cooling water cavity, and the other end is provided with an opening on the side wall of the gate sleeve.

[0007] Working principle:

[0008] In actual work, when it is necessary to further improve the service life of the gate sleeve and the diverter cone, first, during operation, the molten aluminum enters from the feed port on one side of the gate sleeve. At the same time as the molten aluminum enters the gate, the coolant enters the several vertical cooling water chambers arranged in the gate sleeve, which can cool the entire gate sleeve when it contacts the high-temperature molten aluminum for the first time. Then, through the several horizontal cooling water chambers that are set, the several vertical cooling water chambers can be connected to replace the completed coolant. In this way, the water in the vertical cooling water chambers that have been cooled can be replaced, thereby increasing the cooling effect and thus achieving the service life of the gate sleeve. The diversion of the molten aluminum through the diverter cone can also reduce the temperature of the molten aluminum at the first time, thereby affecting the service life of the gate sleeve.

[0009] The beneficial effects of the utility model are:

[0010] When the service life of the sprue sleeve needs to be increased, molten aluminum enters from the feed port on one side of the sprue sleeve. At the same time as the molten aluminum enters the sprue, coolant enters several vertical cooling water chambers arranged in the sprue sleeve to cool the entire sprue sleeve when it contacts the high-temperature molten aluminum for the first time. Then, several vertical cooling water chambers can be connected through several horizontal cooling water chambers. In this way, the service life of the sprue sleeve can be increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0012] Figure 2 It is a schematic diagram of the side profile of the structure of the utility model;

[0013] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0014] Explanation of the reference numerals: gate sleeve 1, diverter cone 2, vertical cooling water chamber 3, transverse cooling water chamber 4, liquid guide groove 5, threaded groove 6, diverter top block 7, connecting column 8, guide column 9, ejector pin through hole 10, feed sleeve 11, circular groove 12, feed hole 13, feed port 14, first conducting hole 15, second conducting hole 16, cooling hole 17, guide rail 18, conducting water chamber 19. DETAILED DESCRIPTION

[0015] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] like Figure 1 and Figure 3As shown, a mold processing device with cooling function includes a gate sleeve 1 and a diverter cone 2, the upper end of the diverter cone 2 penetrates into the lower end of the gate sleeve 1; a feed port 14 is provided in the middle of the gate sleeve 1 and passes through the upper and lower parts, and the feed port 14 is used for aluminum liquid to pass through; a plurality of vertical cooling water chambers 3 and a plurality of horizontal cooling water chambers 4 are provided in the gate sleeve 1; the plurality of vertical cooling water chambers 3 are distributed in a ring shape with the center line of the feed port 14 as the axis, one end of the plurality of horizontal cooling water chambers 4 is connected to the vertical cooling water chamber 3, and the other end is provided with an opening on the side wall of the gate sleeve 1.

[0017] In actual work, when it is necessary to further improve the service life of the gate sleeve 1 and the diverter cone 2, first, during operation, molten aluminum enters from the feed port 14 on one side of the gate sleeve 1. At the same time as the molten aluminum enters the gate, the coolant enters the several vertical cooling water chambers 3 arranged in the gate sleeve 1, which can cool down the entire gate sleeve 1 when it contacts the high-temperature molten aluminum for the first time. Then, through the several horizontal cooling water chambers 4, the several vertical cooling water chambers 3 can be connected to replace the completed coolant.

[0018] like Figure 1 , Figure 2 and Figure 3 As shown, a conducting water cavity 19 is connected between the vertical cooling water cavities 3, a plurality of liquid guide grooves 5 for diverting molten aluminum are provided at the bottom of the sprue sleeve 1, and the plurality of liquid guide grooves 5 are distributed radially along the feed port 14, and a threaded groove 6 screwed to the mold is provided at the top of the sprue sleeve 1.

[0019] The set water conducting cavity 19 can connect several vertical cooling water cavities 3 and several horizontal cooling water cavities 4, and the coolant in several vertical cooling water cavities 3 can be replaced to increase the cooling effect, thereby increasing the service life of the gate sleeve 1. The aluminum liquid can be diverted through the several liquid conducting grooves 5 for mold casting, and the set threaded groove 6 can make the gate sleeve 1 fixedly installed on the mold, so that the installation is more convenient.

[0020] like Figure 1 and Figure 3 As shown, the diverter cone 2 includes a diverter top block 7, a connecting column 8 and a guide column 9, the connecting column 8 is fixedly connected to the guide column 9, the diverter top block 7 is fixedly connected to the guide column 8, the top of the diverter top block 7 is provided with a force unloading slope for diverting aluminum liquid, the connecting column 8 is provided with a pin through hole 10 with the center of the diverter cone 2 as the axis and distributed in a ring shape, the guide column 9 is provided with a guide rail 18 with the center of the diverter cone 2 as the axis and distributed, the connecting column 9 is provided with a first conducting hole 15, the guide column 8 is provided with a second conducting hole 16, the diverter top block 7 is provided with a cooling hole 17, and the first conducting hole 15 is connected to the second conducting hole 16 and the cooling hole 17.

[0021] The shunt top block 7 provided can shunt the molten aluminum so that the temperature of the molten aluminum that is in contact with it for the first time can be reduced, and then the formed mold can be ejected by the ejector through the ejector through the ejector hole 10 provided on the guide column 9, and the shunt top block 7 is an inclined surface to prevent the shunt top block 7 from being worn due to long-term exposure to the molten aluminum. The guide rail 18 provided on the guide column 9 can make it more convenient for the ejector to slide, and the first conducting hole 15, the second conducting hole 16 and the cooling hole 17 provided can cool the shunt cone 2 to increase its service life.

[0022] like Figure 1 and Figure 3 As shown, it also includes a feed sleeve 11, a circular groove 12 is provided on one side of the sprue sleeve 1, the inner wall of the circular groove 12 is provided with an internal thread, the outer wall of the feed sleeve 11 is provided with an external thread, the feed sleeve 11 is threaded in the circular groove 12 of the sprue sleeve 1, a feed hole 13 is provided on the feed sleeve 11, and the feed hole 13 is connected with the feed port 14 on the sprue sleeve 1. The feed sleeve 11 can be contacted with the aluminum liquid at the first time by the feed sleeve 11 being threadedly connected to the sprue sleeve 1, so that the feed sleeve 11 can be replaced at any time, thereby reducing the processing cost.

[0023] Working principle:

[0024] In actual work, when it is necessary to further improve the service life of the gate sleeve 1 and the diverter cone 2, first, during operation, the molten aluminum enters from the feed port 14 on one side of the gate sleeve 1. At the same time as the molten aluminum enters the gate, the coolant enters the several vertical cooling water chambers 3 set in the gate sleeve 1, which can cool down the entire gate sleeve 1 when it contacts the high-temperature molten aluminum for the first time. Then, through the several horizontal cooling water chambers 4 set, the several vertical cooling water chambers 3 can be connected to replace the completed coolant. In this way, the water in the vertical cooling water chamber 3 that has been cooled can be replaced to increase the cooling effect. Thereby, the service life of the gate sleeve 1 is extended, and the aluminum liquid is diverted by the diverter cone 2, which can also reduce the temperature of the aluminum liquid at the first time, thereby affecting the service life of the gate sleeve 1. The plurality of vertical cooling water chambers 3 and the plurality of horizontal cooling water chambers 4 can be connected by the set conducting water chamber 19, and the coolant in the plurality of vertical cooling water chambers 3 can be replaced to increase the cooling effect, thereby increasing the service life of the gate sleeve 1. The aluminum liquid can be diverted by the plurality of liquid guide grooves 5 for mold casting, and the set threaded groove 6 can allow the gate sleeve 1 to be fixedly installed on the mold, making the installation more convenient.

[0025] The shunt top block 7 is provided to shunt the aluminum liquid, so that the temperature of the aluminum liquid that is in contact with it for the first time can be reduced, and then the formed mold can be ejected by the ejector through the ejector through the ejector hole 10 provided on the guide column 9, and the shunt top block 7 is an inclined surface to prevent the shunt top block 7 from being worn due to being exposed to the aluminum liquid for a long time, and the guide rail 18 provided on the guide column 9 can make it more convenient for the ejector to slide, and the first conducting hole 15 and the second conducting hole 16 and the cooling hole 17 can cool the shunt cone 2 to increase the service life, and the feed sleeve 11 provided can make the feed sleeve 11 contact the entry of aluminum liquid for the first time, and the feed sleeve 11 is threadedly connected to the gate sleeve 1, so that the feed sleeve 11 can be replaced at any time to reduce the processing cost.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A mold processing device with cooling function, characterized in that: The invention comprises a sprue sleeve (1) and a diverter cone (2), wherein the upper end of the diverter cone (2) penetrates into the lower end of the sprue sleeve (1); a feed port (14) penetrating from top to bottom is provided in the middle of the sprue sleeve (1), and the feed port (14) is used for aluminum liquid to pass through; a plurality of vertical cooling water chambers (3) and a plurality of transverse cooling water chambers (4) are provided in the sprue sleeve (1); the plurality of vertical cooling water chambers (3) are distributed in a ring shape with the center line of the feed port (14) as the axis, and one end of the plurality of transverse cooling water chambers (4) is connected to the vertical cooling water chamber (3), and the other end is provided with an opening on the side wall of the sprue sleeve (1).

2. A mold processing device with cooling function according to claim 1, characterized in that: A conducting water chamber (19) is connected between the vertical cooling water chambers (3).

3. The mold processing device with cooling function according to claim 1, characterized in that: A plurality of liquid guiding grooves (5) for diverting molten aluminum are provided at the bottom of the sprue sleeve (1), and the plurality of liquid guiding grooves (5) are distributed along the radial direction of the feed port (14).

4. The mold processing device with cooling function according to claim 1, characterized in that: The top of the sprue sleeve (1) is provided with a thread groove (6) which is threadedly connected to the mold.

5. The mold processing device with cooling function according to claim 1, characterized in that: The diverter cone (2) comprises a diverter top block (7), a connecting column (8) and a guide column (9); the connecting column (8) is fixedly connected to the guide column (9); the diverter top block (7) is fixedly connected to the connecting column (8); a force unloading inclined surface for diverting aluminum liquid is provided on the top of the diverter top block (7); a pin through hole (10) with the center of the diverter cone (2) as an axis and distributed in a ring shape is provided on the connecting column (8); and a guide rail (18) with the center of the diverter cone (2) as an axis and distributed is provided on the guide column (9).

6. The mold processing device with cooling function according to claim 1, characterized in that: It also includes a feed sleeve (11), wherein a circular groove (12) is provided on one side of the sprue sleeve (1), an internal thread is provided on the circumferential inner wall of the circular groove (12), and an external thread is provided on the circumferential outer wall of the feed sleeve (11), and the feed sleeve (11) is screwed into the circular groove (12) of the sprue sleeve (1).

7. A mold processing device with cooling function according to claim 6, characterized in that: The feed sleeve (11) is provided with a feed hole (13), and the feed hole (13) is in communication with a feed port (14) on the sprue sleeve (1).

8. The mold processing device with cooling function according to claim 5, characterized in that: The guide column (9) is provided with a first conducting hole (15), the connecting column (8) is provided with a second conducting hole (16), the flow dividing top block (7) is provided with a cooling hole (17), and the first conducting hole (15) is electrically connected to the second conducting hole (16) and the cooling hole (17).

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