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CN-224209111-U - Nozzle of aluminum ingot casting press and casting system

CN224209111UCN 224209111 UCN224209111 UCN 224209111UCN-224209111-U

Abstract

The utility model belongs to the technical field of nozzles, in particular to a nozzle of an aluminum ingot casting press and a casting system, which comprise a first end face M1 and a second end face M2 which are opposite to each other, and are provided with a channel penetrating through the nozzle in the direction from the first end face M1 to the second end face M2, wherein the channel comprises a first cavity and a second cavity, the first cavity is close to the second end face M2, the second cavity is close to the first end face M1, the flowing direction of aluminum liquid flows from the first cavity to the second cavity, the inner wall of the first cavity is provided with a plurality of steps, the diameters of the steps are different, and the diameter of the steps is different.

Inventors

  • XU CHAO
  • YAN WEIHUA

Assignees

  • 常州市钦诺材料科技有限公司

Dates

Publication Date
20260508
Application Date
20250606

Claims (10)

  1. 1. The nozzle of the aluminum ingot casting press is characterized by comprising: The aluminum liquid flow direction device comprises a first end face (M1) and a second end face (M2) which are opposite to each other, and a channel penetrating through a nozzle in the direction from the first end face (M1) to the second end face (M2), wherein the channel comprises a first cavity (100) and a second cavity (200), the first cavity (100) is close to the second end face (M2), the second cavity (200) is close to the first end face (M1), the flow direction of the aluminum liquid flows from the first cavity (100) to the second cavity (200), a plurality of steps are arranged on the inner wall of the first cavity (100), and the diameters of the steps are different.
  2. 2. The aluminum ingot casting press nozzle of claim 1, wherein the first cavity (100) to second cavity (200) has a gradually decreasing inner diameter.
  3. 3. An aluminium ingot casting press nozzle according to claim 1, wherein the diameter of the steps decreases stepwise in the direction from the second end face (M2) to the first end face (M1).
  4. 4. The nozzle of an aluminum ingot casting press as claimed in claim 1, wherein an inner wall of the second cavity (200) is smooth, and an inner diameter of the second cavity (200) is gradually reduced in a direction from the second end face (M2) to the first end face (M1).
  5. 5. The aluminum ingot casting press nozzle according to claim 1, wherein a third cavity (300) is formed in the nozzle, the third cavity (300) extends along the contour direction of the nozzle, a first channel (400) and a second channel (500) are formed in the nozzle, the first channel (400), the second channel (500) and the third cavity (300) are communicated, so that the third cavity (300) is communicated with the outside, two internally threaded pipes (600) are fixedly connected to the outer wall of the nozzle, and the two internally threaded pipes (600) are communicated with the first channel (400) and the second channel (500) respectively.
  6. 6. The nozzle of an aluminum ingot casting press as recited in claim 5, wherein the third cavity (300) is ring-shaped, the third cavity (300) being disposed around the second cavity (200).
  7. 7. The aluminum ingot casting press nozzle of claim 5, wherein a distance between the first channel (400) and the second cavity (200) is less than a distance between the second channel (500) and the second cavity (200), and wherein fluid for cooling enters from the first channel (400) and exits from the second channel (500).
  8. 8. The nozzle of an aluminum ingot casting press as recited in claim 1, wherein a drainage assembly (700) is disposed between the first cavity (100) and the second cavity (200), the drainage assembly (700) being capable of reducing turbulence of the aluminum liquid.
  9. 9. The nozzle of an aluminum ingot casting press as set forth in claim 8, wherein the drainage assembly (700) comprises a plate body (710), the plate body (710) is mounted at the junction of the first cavity (100) and the second cavity (200), and a plurality of through holes (720) are formed in the plate body (710).
  10. 10. A gating system, comprising: an aluminium ingot casting press nozzle as claimed in any one of claims 1 to 9.

Description

Nozzle of aluminum ingot casting press and casting system Technical Field The utility model belongs to the technical field of nozzles, and particularly relates to a nozzle of an aluminum ingot casting press and a casting system. Background The nozzle of the aluminum ingot casting press is a key component for accurately casting aluminum liquid into a die through the nozzle in the aluminum ingot production process. When the aluminum liquid is poured through the nozzle of the aluminum ingot pouring press, the speed of the aluminum liquid sprayed out of the nozzle of the aluminum ingot pouring press is consistent with the speed of the aluminum liquid entering the nozzle of the aluminum ingot pouring press, and when the speed difference entering the nozzle of the aluminum ingot pouring press is large, the aluminum liquid poured is uneven. Disclosure of utility model The present utility model is directed to a nozzle of an aluminum ingot casting press, which solves the above-mentioned problems of the prior art, and comprises: The first end face M1 and the second end face M2 which are opposite to each other are provided with a channel penetrating through the nozzle in the direction from the first end face M1 to the second end face M2, the channel comprises a first cavity and a second cavity, the first cavity is close to the second end face M2, the second cavity is close to the first end face M1, the flowing direction of aluminum liquid flows from the first cavity to the second cavity, the inner wall of the first cavity is provided with a plurality of steps, and the diameters of the steps are different. Preferably, the inner diameter of the first cavity to the second cavity is gradually reduced. Preferably, the diameter of the steps decreases stepwise in the direction from the second end face M2 to the first end face M1. Preferably, the inner wall of the second cavity is smooth, and the inner diameter of the second cavity gradually decreases from the second end face M2 to the first end face M1. Preferably, the third cavity is arranged inside the nozzle, the third cavity extends along the outline direction of the nozzle, the first channel and the second channel are respectively arranged inside the nozzle, the first channel, the second channel and the third cavity are communicated, so that the third cavity is communicated with the outside, two inner threaded pipes are fixedly connected to the outer wall of the nozzle, and the two inner threaded pipes are respectively communicated with the first channel and the second channel. Preferably, the third cavity is annular, and the third cavity is arranged around the second cavity. Preferably, the distance between the first channel and the second cavity is smaller than the distance between the second channel and the second cavity, and the fluid for cooling enters from the first channel and exits from the second channel. Preferably, a drainage component is arranged between the first cavity and the second cavity, and the drainage component can reduce turbulence of aluminum liquid. Preferably, the drainage assembly comprises a plate body, the plate body is arranged at the junction of the first cavity and the second cavity, and a plurality of through holes are formed in the plate body. The utility model also provides a pouring system, comprising: any one of the aluminum ingot casting press nozzles described above. According to the application, through the channel structure from the second end face to the first end face with the gradually reduced inner diameter, the aluminum liquid flow rate is gradually reduced, and then the impact force of the aluminum liquid is reduced through a plurality of steps with different diameters arranged in the first cavity, so that uneven flow is reduced, the speed difference of the aluminum liquid after being sprayed out by the nozzle of the aluminum ingot casting press is reduced, and the uniformity is improved. Drawings FIG. 1 is a left side view of the present utility model; FIG. 2 is an axial view in section of the present utility model; FIG. 3 is a cross-sectional elevation view of the present utility model; Fig. 4 is a left cross-sectional view of the present utility model. The label in the figure is: 100. A first cavity; 200 parts of a second cavity, 300 parts of a third cavity, 400 parts of a first channel, 500 parts of a second channel, 600 parts of an internal threaded pipe, 700 parts of a drainage component, 710 parts of a plate body, 720 parts of a through hole, M1 parts of a first end face, M2 parts of a second end face. Detailed Description The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments