Efficient casting mold with cooling channel

Abstract

The utility model discloses an efficient casting mould with a cooling channel, which comprises a mould body, the mould body comprises a mould wall and a mould groove, the cooling channel is arranged in the mould wall, the section of the cooling channel is triangular, and one side of the triangular plane is close to the mould groove and forms a heat exchange surface. A cooling channel is arranged in the die cavity, a heat exchange surface is arranged in the cooling channel, a heat conduction plate is arranged between the heat exchange surface and the inner wall of the die cavity, heat exchange fins are integrally arranged on the outer side of the heat conduction plate, the tail ends of the heat exchange fins extend into the cooling channel, a heat insulation cavity is formed in the outer side of the cooling channel, and a heat insulation assembly is arranged in the heat insulation cavity. And meanwhile, the heat loss of the cooling medium in the circulation process can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to foundry mould technical field more specifically, it relates to a kind of high-efficiency foundry mould with cooling channel. BACKGROUND

[0002] Foundry mould is the key tool for making parts in casting process, it allows by pouring molten metal or other materials into the cavity of mould, it cools and solidifies, so as to obtain the parts with certain structure and size. It has wide application in the field of automobile, aviation, mechanical manufacturing etc.

[0003] In the process of casting workpiece through mould, it needs to be cooled, usually cooling channel is set in mould, for the flow of cooling medium, the material in mould cavity is cooled, and it is shaped;

[0004] The cooling channel for the flow of cooling medium in the existing foundry mould is mainly circular, which affects the contact area between the cooling medium and the heat exchange surface of the mould, thereby affecting the cooling effect of the workpiece in the casting process;

[0005] In addition, in the prior art, when cooling the material in the mould cavity of foundry mould, the mould itself is used as a conduction medium to realize heat exchange between the material in the mould cavity and the cooling medium in the cooling cavity, and the heat exchange efficiency is limited, which affects the cooling efficiency during casting;

[0006] In addition, in the process of casting workpiece through foundry mould, since the mould itself has certain heat conduction and heat exchange effect, the cooling medium flowing in the cooling channel will exchange heat between the foundry mould itself and the outside space, and the temperature of the outside space is generally higher than that of the cooling medium, which will cause heat loss during the flow of cooling medium in the cooling channel of foundry mould, and affect the heat exchange efficiency of cooling medium. UTILITY MODEL CONTENTS

[0007] (I) technical problem solved

[0008] In view of the problems in the prior art, the utility model provides a kind of high-efficiency foundry mould with cooling channel to solve the technical problems that the contact area between the cooling medium flowing in the cooling channel of the foundry mould in the prior art and the casting material in the mould cavity is small, and the heat exchange efficiency is poor, and heat loss is easy to occur.

[0009] (II) technical scheme

[0010] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0011] The utility model relates to a high -efficient casting mould with cooling channel, including mould body, the mould body includes mould wall and mould groove, the inside of mould wall is seted up cooling channel, the section of cooling channel is triangular, and one side of triangular plane is close to with mould groove and is formed with heat exchange surface, the inner wall between heat exchange surface and mould groove is provided with heat conduction board, the outside of heat conduction board is integrally provided with heat exchange fin, the tail end of heat exchange fin extends to the inside of cooling channel, the outside of cooling channel is provided with heat insulation chamber, and heat insulation assembly is arranged in heat insulation chamber.

[0012] The utility model further sets up, the heat insulation assembly includes two groups of heat insulation board, and two groups of heat insulation board are provided with heat insulation cotton.

[0013] The utility model further sets up, and one end of cooling channel extends to the outside of mould body and is provided with liquid inlet pipe, and the other end extends to the outside of mould body and is provided with liquid outlet pipe.

[0014] The utility model further sets up, and filter box is connected at liquid inlet pipe, and cooling medium filter structure is arranged in filter box.

[0015] The utility model further sets up, and cooling medium filter structure includes multiple filter screen plates arranged in cooling box, and filter cavity is formed between two filter screen plates close to each other, and filter filler is arranged in filter cavity.

[0016] The utility model further sets up, and the top of filter box is provided with sealing top cover, and the bottom is provided with discharge pipe in cooperation with one filter cavity, and the bottom end of discharge pipe is provided with sealing cover.

[0017] The utility model further sets up, and mounting seat is arranged in filter box, and mounting groove is formed in mounting seat, and filter screen plate is sealingly installed in mounting groove.

[0018] The utility model further sets up, and connecting pipe is arranged on both sides of filter box, and pipeline connector is arranged at the tail end of connecting pipe, and connecting pipe is connected with liquid inlet pipe and external pipeline through pipeline connector.

[0019] (Three) beneficial effects

[0020] Compared with the prior art, the utility model provides a high -efficient casting mould with cooling channel, has the following beneficial effects:

[0021] The utility model discloses a high -efficient casting mould with cooling channel, including mould body, the mould body includes mould wall and mould groove, the inside of mould wall is seted up cooling channel, the section of cooling channel is triangle, and the one side of triangle plane is close to with mould groove and is formed with heat exchange surface, like this, the setting of cooling channel with section of triangle can increase the contact area between cooling medium and casting material in mould groove, improves the heat exchange efficiency between cooling medium and casting material in mould groove, improves the cooling effect.

[0022] The utility model discloses a high -efficient casting mould with cooling channel, including mould body, the mould body includes mould wall and mould groove, the inside of mould wall is seted up cooling channel, the section of cooling channel is triangle, and the one side of triangle plane is close to with mould groove and is formed with heat exchange surface, like this, the setting of cooling channel with section of triangle can increase the contact area between cooling medium and casting material in mould groove, improves the heat exchange efficiency between cooling medium and casting material in mould groove, improves the cooling effect.

[0023] The utility model discloses a high -efficient casting mould with cooling channel, including mould body, the mould body includes mould wall and mould groove, the inside of mould wall is seted up cooling channel, the section of cooling channel is triangle, and the one side of triangle plane is close to with mould groove and is formed with heat exchange surface, like this, the setting of cooling channel with section of triangle can increase the contact area between cooling medium and casting material in mould groove, improves the heat exchange efficiency between cooling medium and casting material in mould groove, improves the cooling effect. ACCURACY OF DRAWINGS

[0024] Figure 1 It is whole structure schematic diagram of the utility model middle one kind with cooling channel's high -efficient casting mould;

[0025] Figure 2 It is position structure section view schematic diagram of cooling channel, heat conduction board, heat exchange fin and heat insulation component in the mould wall of the utility model;

[0026] Figure 3 It is whole structure section view schematic diagram of heat insulation component in the utility model;

[0027] Figure 4 It is inside structure section view schematic diagram of filter box in the utility model;

[0028] Figure 5 It is connecting structure exploded view schematic diagram between filter box and filter screen in the utility model.

[0029] In the figure: 1, the mold body; 2, the mold wall; 3, the mold groove; 4, the cooling channel; 5, the heat exchange surface; 6, the heat conduction plate; 7, the heat exchange fin; 8, the heat insulation cavity; 9, the heat insulation assembly; 10, the heat insulation plate; 11, the heat insulation cotton; 12, the liquid inlet pipe; 13, the liquid outlet pipe; 14, the filter box; 15, the filter screen plate; 16, the filter cavity; 17, the filter filler; 18, the sealing top cover; 19, the discharge pipe; 20, the sealing cover; 21, the mounting seat; 22, the mounting groove; 23, the connecting pipe; 24, the pipe joint. DETAILED DESCRIPTION

[0030] It should be noted that the embodiments and features in the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0031] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0032] In the present application, unless otherwise specified, the directions used such as "up, down" are generally with respect to the directions shown in the drawings, or with respect to the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left, right" are generally with respect to the left and right shown in the drawings; "inner, outer" refer to the inner and outer with respect to the contour of each component itself, but the above directional words are not used to limit the present application.

[0033] Please refer to Figures 1-5 An efficient casting mold with a cooling channel 4, comprising a mold body 1, the mold body 1 comprising a mold wall 2 and a mold groove 3, the mold wall 2 is internally provided with a cooling channel 4, the cross section of the cooling channel 4 is triangular, and one side of the triangular plane is close to the mold groove 3 and is provided with a heat exchange surface 5, so that the cooling channel 4 with triangular cross section can increase the contact area between the cooling medium and the casting material in the mold groove 3, improve the heat exchange efficiency between the cooling medium and the casting material in the mold groove 3, and improve the cooling effect.

[0034] The utility model discloses a heat conduction plate 6 is arranged between the inner wall of heat exchange surface 5 and mould groove 3, the outside of heat conduction plate 6 is integrally provided with heat exchange fin 7, and the tail end of heat exchange fin 7 extends to the inside of cooling channel 4, wherein, heat conduction plate 6 and heat exchange fin 7 can adopt red copper material of good heat conduction heat exchange effect, or the material of good heat conduction heat exchange effect of other suitable existing, so, the heat of casting material in mould cavity can be quickly transferred to the inside of cooling channel 4 through heat conduction plate 6 and heat exchange fin 7, the cooling medium circulating in cooling channel 4 can contact heat exchange fin 7, thereby realizing quick heat exchange cooling, because the heat conduction heat exchange efficiency of heat conduction plate 6 and heat exchange fin 7 is higher than the heat exchange efficiency of mould body 1, thereby can improve the cooling effect and efficiency of workpiece in the casting process.

[0035] The utility model discloses a heat insulation cavity 8 is arranged on the outside of cooling channel 4, and heat insulation assembly 9 is arranged in heat insulation cavity 8, wherein, heat insulation assembly 9 includes two sets of heat insulation plate 10, and heat insulation cotton 11 is arranged between two sets of heat insulation plate 10, so, the cooling medium circulating in cooling channel 4 and the outside air can be isolated through the cooperation of heat insulation plate 10 and heat insulation cotton 11, thereby avoiding the heat exchange between cooling medium and the outside space of mould body 1, reducing the heat loss in cooling medium, improving the heat exchange efficiency of cooling medium and the cooling effect on casting material.

[0036] Please refer to Figures 1-5 , as a kind of implementation to casting mould: one end of cooling channel 4 extends to the outside of mould body 1 and is provided with inlet pipe 12, and the other end extends to the outside of mould body 1 and is provided with outlet pipe 13.

[0037] Specifically, inlet pipe 12 and outlet pipe 13 are used for the inlet and outlet of cooling medium in cooling channel 4, so as to realize the circulation of cooling medium in cooling channel 4.

[0038] Please refer to Figures 1-5 , as a kind of implementation to inlet pipe 12: filter box 14 is connected at inlet pipe 12, and cooling medium filtering structure is arranged in filter box 14.

[0039] Specifically, before cooling medium enters cooling channel 4 through inlet pipe 12, it can first enter filter box 14 and be filtered through cooling medium filtering structure, so as to improve the cleanliness of cooling medium entering the inside of cooling channel 4, avoid the scaling of cooling medium on the inner wall of cooling channel 4, and improve the circulation effect in the inside of cooling channel 4.

[0040] Please refer to Figures 1-5As an implementation of the cooling medium filtering structure: the cooling medium filtering structure includes a plurality of filter mesh plates 15 arranged in the cooling box, a filter cavity 16 is formed between two filter mesh plates 15 close to each other, and a filter filler 17 is arranged in the filter cavity 16.

[0041] Specifically, the filter mesh plate 15 is used to limit and support the filter filler 17 , and the filter filler 17 is used to filter the cooling medium.

[0042] See also Figures 1-5 As an implementation of the filter box 14: a sealing top cover 18 is provided on the top of the filter box 14, and a discharge pipe 19 is provided at the bottom to match the inner filter cavity 16, and a sealing cover 20 is provided at the bottom of the discharge pipe 19.

[0043] In this way, when the filter packing 17 needs to be replaced, the sealing cover 20 can be directly opened to open the discharge pipe 19, so that the filter packing 17 can climb out of the discharge pipe 19 under the action of gravity;

[0044] By opening the sealing top cover 18 , a new filter filler 17 can be installed into the filler cavity from the top of the filler cavity, thereby realizing convenient replacement of the filter filler 17 .

[0045] See also Figures 1-5 As an implementation of the filter box 14 , a mounting seat 21 is provided inside the filter box 14 , a mounting groove 22 is provided on the mounting seat 21 , and the filter screen plate 15 is correspondingly and sealedly installed in the mounting groove 22 .

[0046] Specifically, the filter screen 15 can be detachably installed in the filter box 14 through the cooperation of the mounting seat 21 and the mounting groove 22, thereby facilitating the disassembly, cleaning and replacement of the filter screen 15. A sealing strip, sealing gasket, etc. can be provided between the filter screen 15 and the inner wall of the mounting groove 22 to strengthen the sealing of the connection.

[0047] See also Figures 1-5 As an implementation method of the filter box 14: connecting pipes 23 are provided on both sides of the filter box 14, and the tail ends of the connecting pipes 23 are provided with pipe connectors 24. The connecting pipes 23 are connected to the liquid inlet pipe 12 and the external pipe through the pipe connectors 24.

[0048] Specifically, the connection pipe 23 and the pipe connector 24 are provided for connection when the filter box 14 is installed.

[0049] In summary, when the overall equipment is in use:

[0050] The cooling medium is filtered by the filter filler 17 in the filter box 14, and then enters the inside of the cooling channel 4 through the liquid inlet pipe 12, so that the impurities in the cooling medium can be prevented from being deposited in the cooling channel 4, and the smoothness of the flow in the cooling channel 4 is ensured.

[0051] The cooling channel 4 is provided in a triangular cross-section in the utility model, so that the contact area between the cooling medium and the casting material in the mold groove 3 can be increased, the heat exchange efficiency between the cooling medium and the casting material in the mold groove 3 can be improved, and the cooling effect can be improved.

[0052] Meanwhile, in the process of circulation of the cooling medium, the heat in the casting material in the mold cavity can be quickly transferred to the inside of the cooling channel 4 through the heat conduction plate 6 and the heat exchange fin 7, so that the cooling medium circulating in the cooling channel 4 can be in contact with the heat exchange fin 7, so that rapid heat exchange and cooling are realized. Since the heat conduction and heat exchange efficiency of the heat conduction plate 6 and the heat exchange fin 7 is higher than that of the mold body 1, the cooling and cooling efficiency of the workpiece in the casting process can be improved.

[0053] Meanwhile, the cooling medium circulating in the cooling channel 4 can be isolated from the outside air by the cooperation of the heat insulation plate 10 and the heat insulation cotton 11, so that the heat exchange between the cooling medium and the outside space of the mold body 1 is avoided, the heat loss of the cooling medium is reduced, and the heat exchange efficiency of the cooling medium and the cooling effect on the casting material are improved.

[0054] In all the schemes mentioned above, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, whenever fixed connection is mentioned, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model. The scope of the utility model is defined by the appended claims and their equivalents.

[0055] In all the schemes mentioned above, the electrical element operation is controlled by the controller, and the control principle and circuit connection of the controller matched device are known and mature technology, and the electrical connection relationship and specific circuit structure will not be described here.

[0056] In all the schemes mentioned above, the motor can be matched with a speed reducer if necessary, and the connection structure and working principle between the motor and the speed reducer are known technology, which will not be described here.

[0057] In all the above-mentioned schemes, the solar panel is connected with the battery, and the necessary accessories such as the inverter, the battery charging controller, the cable and the fuse, and the support, etc. The control principle and the line connection are all known and mature technologies, and the electrical connection relationship and the specific circuit structure are not described here.

Claims

1. A high-efficiency casting mold with cooling channels, comprising a mold body (1), the mold body (1) comprising a mold wall (2) and a mold groove (3), the mold wall (2) being internally provided with a cooling channel (4), the cooling channel (4) having a triangular cross section, one side of the triangular plane being close to the mold groove (3) and being provided with a heat exchange surface (5), the heat exchange surface (5) and the inner wall of the mold groove (3) being provided with a heat conduction plate (6), the outer side of the heat conduction plate (6) being integrally provided with a heat exchange fin (7), the tail end of the heat exchange fin (7) extending into the cooling channel (4), the outer side of the cooling channel (4) being provided with a heat insulation cavity (8), and the heat insulation cavity (8) being provided with a heat insulation assembly (9).

2. A high efficiency casting mold with cooling channels as defined in claim 1, characterized in that: The heat insulation assembly (9) comprises two groups of heat insulation plates (10), and the two groups of heat insulation plates (10) are provided with heat insulation cotton (11) therebetween.

3. A high efficiency casting mold with cooling channels as defined in claim 2, characterized in that: One end of the cooling channel (4) extends to the outer side of the mold body (1) and is provided with an inlet pipe (12), and the other end extends to the outer side of the mold body (1) and is provided with an outlet pipe (13).

4. A high efficiency casting mold with cooling channels as defined in claim 3, characterized in that: The inlet pipe (12) is connected with a filter box (14), and the filter box (14) is provided with a cooling medium filtering structure.

5. A high efficiency casting mold with cooling channels as defined in claim 4, characterized in that: The cooling medium filtering structure comprises a plurality of filter screen plates (15) arranged in the filter box, a filter cavity (16) being formed between two adjacent filter screen plates (15), and the filter cavity (16) being provided with filter filler (17).

6. A high efficiency casting mold with cooling channels as defined in claim 5, characterized in that: The top of the filter box (14) is provided with a sealing top cover (18), and the bottom is provided with a discharge pipe (19) matched with one filter cavity (16), and the bottom end of the discharge pipe (19) is provided with a sealing cover (20).

7. A high efficiency casting mold with cooling channels as defined in claim 5, characterized in that: The filter box (14) is internally provided with a mounting seat (21), the mounting seat (21) being provided with a mounting groove (22), and the filter screen plate (15) being sealingly mounted in the mounting groove (22).

8. A high efficiency casting mold with cooling channels as defined in claim 4, characterized in that: Both sides of the filter box (14) are provided with a connecting pipe (23), and the tail end of the connecting pipe (23) is provided with a pipe connecting head (24), and the connecting pipe (23) is connected with the inlet pipe (12) and an external pipe through the pipe connecting head (24).

Images