Die-casting runner for water-cooling heat dissipation product box body of automobile automatic driving calculation unit

Abstract

The utility model discloses an automobile automatic driving calculation unit water-cooling heat dissipation product box body die-casting flow channel which is characterized by comprising a pouring gate, the pouring gate is connected with a main flow channel, the left side of the rear end of the main flow channel extends leftwards to form a left branch flow channel, and the right side of the rear end of the main flow channel extends rightwards to form a right branch flow channel; the rear side of the left sub-runner extends backwards to form a plurality of left branch runners, the rear side of the right sub-runner extends backwards to form a plurality of right branch runners, the left sub-runner and the right sub-runner are symmetrically arranged in a splayed shape, and the left branch runners and the right branch runners are mutually symmetrical; and the tail ends of the left branch runners and the right branch runners are respectively provided with flow gates in a fan shape. The die-casting mold is good in stability, and the die-casting quality of the die-casting molded water-cooling heat dissipation product box body of the automatic driving calculation unit of the automobile is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of die-casting molds, and more specifically to a die-casting flow channel for a water-cooling heat dissipation product box for a die-casting automobile automatic driving computing unit. Background Art

[0002] With the continuous development of the economy and the continuous progress of society, various kinds of material consumer goods are provided for people's lives to enrich people's living standards, and the water-cooling and heat dissipation products of automobile automatic driving computing units are one of the many material consumer goods. Among them, for the water-cooling and heat dissipation product box of the automobile automatic driving computing unit, it is made of alloy materials, such as but not limited to magnesium-aluminum alloy. Correspondingly, in the process of manufacturing the water-cooling and heat dissipation product box of the automobile automatic driving computing unit, the use of die-casting molds is indispensable. In the die-casting mold, due to the market's increasing requirements for the size of the water-cooling and heat dissipation product box of the automobile automatic driving computing unit, the quality requirements are getting higher and higher, and combined with the unreasonable design of the die-casting flow channel of the existing die-casting mold, there are defects in the die-casting process such as uneven filling, cold material, undercasting, and flow lines. For this reason, it is necessary to further improve the existing technology. Summary of the invention

[0003] The purpose of the utility model is to solve the deficiencies of the prior art and to provide a stable and reliable die-casting flow channel for the water-cooling product box of an automobile automatic driving computing unit, which ensures uniform filling and good die-casting density.

[0004] The utility model adopts the following technical solutions to achieve the above-mentioned purpose: a die-cast runner for a water-cooled heat dissipation product box of an automobile automatic driving computing unit, characterized in that it includes a gate, which is connected to a main channel, and the left side of the rear end of the main channel extends leftward to form a left branch channel, and the right side of the rear end of the main channel extends rightward to form a right branch channel; a plurality of left branch runners extend backward from the rear side of the left branch runner, and a plurality of right branch runners extend backward from the rear side of the right branch runner, the left branch runner and the right branch runner are symmetrically arranged in an eight-shaped shape, and the left branch runner and the right branch runner are symmetrical to each other; the ends of all left branch runners are fan-shapedly arranged with inner gates, and the ends of all right branch runners are fan-shapedly arranged with inner gates.

[0005] As a further illustration of the above solution, the left branch channel and the right branch channel extend to both sides and form a trapezoidal profile, and the cross-section of the trapezoidal profile is arranged in a decreasing manner.

[0006] Furthermore, the left branch channel and the right branch channel are respectively in the shape of long strips.

[0007] Furthermore, there are more than four left branch flow channels, and there are more than four right branch flow channels.

[0008] Further, all the left branch flow channels are arranged apart from each other along the side surfaces in the length direction of the left branch flow channel, and all the right branch flow channels are arranged apart from each other along the side surfaces in the length direction of the right branch flow channel.

[0009] Furthermore, left branch flow channel side plates are provided on both sides of the left branch flow channel, and right branch flow channel side plates are provided on both sides of the right branch flow channel.

[0010] Furthermore, the gate is a cylindrical cavity, and the main channel is arranged at the top of the gate near the side.

[0011] Furthermore, the main channel bends and extends upward from the upper side of the gate to form an arc-shaped channel.

[0012] The beneficial effects that can be achieved by the utility model using the above technical solution are:

[0013] The utility model adopts a main flow channel that is bent upward and extended from the side of the top of the gate, a long strip of left branch flow channel is extended to the left from the left side of the rear end of the main flow channel, and a long strip of right branch flow channel is extended to the right from the right side of the rear end of the main flow channel. Four left branch flow channels are extended backward from the rear side of the left branch flow channel, and a right branch flow channel is extended backward from the rear side of the right branch flow channel. The left branch flow channel and the right branch flow channel are symmetrically arranged in an eight-shaped shape, and all the left branch flow channels are arranged along the side of the length direction of the left branch flow channel. Arranged apart from each other, all the right branch runners are arranged apart from each other along the length direction of the right branch runner, the left branch runner is symmetrical to the right branch runner, the left branch runner and the right branch runner extend a trapezoidal profile to both sides, the end of the left branch runner is fan-shaped with an inner gate, and the end of the right branch runner is fan-shaped with an inner gate, so as to perform fan-shaped feeding and filling, ensuring uniform filling and good die-casting density, thereby ensuring the die-casting quality of the die-casting car automatic driving computing unit water-cooling product box. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Explanation of the accompanying drawings: 1. gate, 2. main channel, 301. left branch channel, 302. right branch channel, 401. left branch channel, 402. left branch channel, 403. left branch channel, 404. left branch channel, 501. right branch channel, 502. right branch channel, 503. right branch channel, 504. right branch channel, 601. left inner gate, 602. left inner gate, 603. left inner gate, 604. left inner gate, 701. right inner gate, 702. right inner gate, 703. right inner gate, 704. right inner gate. DETAILED DESCRIPTION

[0016] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and cannot be understood as limiting the specific protection scope of the present invention.

[0017] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the utility model, "at least" means one or more, unless otherwise clearly and specifically defined.

[0018] In the present invention, unless otherwise specified and limited, the terms "assembly", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or the two elements can be internally connected. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] In the utility model, unless otherwise specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "below" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the horizontal height of the first feature is higher than the height of the second feature. A first feature being "above", "below" and "below" a second feature includes that the first feature is directly below or obliquely below the second feature, or simply means that the horizontal height of the first feature is lower than the second feature.

[0020] The following is a further description of the specific implementation of the utility model in conjunction with the drawings of the specification, so that the technical solution and its beneficial effects of the utility model are clearer and more explicit. The following description of the embodiments with reference to the drawings is exemplary and intended to explain the utility model, and cannot be understood as limiting the utility model.

[0021] like Figure 1As shown, the utility model is a die-casting flow channel for a water-cooled heat dissipation product box of an automobile automatic driving computing unit, which is arranged in a die-casting mold and is used for die-casting a water-cooled heat dissipation product box of an automobile automatic driving computing unit. Structurally, it includes a gate 1, and the gate 1 is connected to a main channel 2. In this embodiment, the gate 1 is a cylindrical cavity, and the main channel 2 is arranged at the top of the gate 1 near the side. The main channel 2 bends and extends upward from the upper side of the gate 1 to form an arc-shaped channel.

[0022] A long left branch channel 301 is extended to the left from the left side of the rear end of the main channel, and a long right branch channel 302 is extended to the right from the right side of the rear end of the main channel. Four left branch channels 401 / 402 / 403 / 404 are extended backward from the rear side of the left branch channel 301, and a right branch channel 501 / 502 / 503 / 504 is extended backward from the rear side of the right branch channel 302. It is worth noting that the number of left branch channels and right branch channels can be set to be more, such as five, six, etc. The left branch channel 301 and the right branch channel 302 are symmetrically arranged in an eight-shape, all the left branch channels 401 / 402 / 403 / 404 are spaced apart from each other along the length direction side of the left branch channel 301, and all the right branch channels 501 / 502 / 503 / 504 are spaced apart from each other along the length direction side of the right branch channel 302, left branch channel side panels are provided on both sides of the left branch channel, and right branch channel side panels are provided on both sides of the right branch channel; the left branch channel 401 / 402 / 403 / 404 and the right branch channel 501 / 502 / 503 / 504 are symmetrical to each other, the left branch channel 301 and the right branch channel 302 extend to both sides and form a trapezoidal profile, and the cross-section of the trapezoidal profile is arranged in a decreasing manner. There are four left branch channels 401 / 402 / 403 / 404, and the ends of all the left branch channels 401 / 402 / 403 / 404 are arranged with inner gates 601 / 602 / 603 / 604 in a fan shape. There are four right branch channels 501 / 502 / 503 / 504, and the ends of all the right branch channels 501 / 502 / 503 / 504 are arranged with inner gates 701 / 702 / 703 / 704 in a fan shape, so as to perform fan-shaped feeding and filling, ensuring uniform filling and good die-casting density, thereby ensuring the die-casting quality of the die-casting car autonomous driving computing unit water-cooling product box.

[0023] Compared with the prior art, the utility model ensures uniform filling and good die-casting density, thereby ensuring the die-casting quality of the water-cooling and heat dissipation product box of the die-cast automobile automatic driving computing unit.

[0024] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the present invention, and these modifications and improvements all fall within the protection scope of the present invention.

Claims

1. A die-casting channel for a water-cooling heat dissipation product box of an automobile automatic driving computing unit, characterized in that: It includes a gate connected to a main runner, a left branch runner is extended to the left from the left side of the rear end of the main runner, and a right branch runner is extended to the right from the right side of the rear end of the main runner; a plurality of left branch runners are extended backward from the rear side of the left branch runner, and a plurality of right branch runners are extended backward from the rear side of the right branch runner, the left branch runner and the right branch runner are symmetrically arranged in an eight-shaped shape, and the left branch runner and the right branch runner are symmetrical to each other; the ends of all the left branch runners and the right branch runners are respectively provided with inner gates arranged in a fan shape.

2. The die-casting flow channel of the water-cooling heat dissipation product box of the automobile automatic driving computing unit according to claim 1 is characterized in that: The left branch channel and the right branch channel extend to both sides and form a trapezoidal profile, and the cross-section of the trapezoidal profile is arranged in a decreasing manner.

3. The die-casting flow channel of the water-cooling heat dissipation product box of the automobile automatic driving computing unit according to claim 1 is characterized in that: The left branch channel and the right branch channel are respectively in the shape of long strips.

4. The die-casting flow channel of the water-cooling heat dissipation product box of the automobile automatic driving computing unit according to claim 1 is characterized in that: The number of the left branch flow channels is more than four, and the number of the right branch flow channels is more than four.

5. The die-casting flow channel of the water-cooling heat dissipation product box of the automobile automatic driving computing unit according to claim 1 is characterized in that: All left branch flow channels are arranged apart from each other along the side surfaces in the length direction of the left branch flow channel, and all right branch flow channels are arranged apart from each other along the side surfaces in the length direction of the right branch flow channel.

6. The die-casting flow channel of the water-cooling heat dissipation product box of the automobile automatic driving computing unit according to claim 1 is characterized in that: Left branch flow channel side plates are arranged on both sides of the left branch flow channel, and right branch flow channel side plates are arranged on both sides of the right branch flow channel.

7. The die-casting flow channel of the water-cooling heat dissipation product box of the automobile automatic driving computing unit according to claim 1 is characterized in that: The gate is a cylindrical cavity, and the main flow channel is arranged at the top of the gate close to the side.

8. The die-casting flow channel of the water-cooling heat dissipation product box of the automobile automatic driving computing unit according to claim 1 or 7, characterized in that: The main channel bends and extends upward from the upper side of the gate to form an arc-shaped channel.

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