Casting molding cooling device

Abstract

The invention discloses a casting molding cooling device which comprises a base and an annular rail, the annular rail is horizontally located above the base, a plurality of supporting rods are connected between the base and the annular rail, a straight pipe is vertically installed on the base, the axis of the straight pipe coincides with the axis of the annular rail, a motor is installed on the base, and the motor is connected with the annular rail. A bearing plate is slidably connected to the annular rail, a connecting frame is fixedly connected between the bearing plate and the side wall of the straight pipe, and a cold air mechanism is installed on the connecting frame and can blow air to the casting from the front side and the rear side of the casting to dissipate heat, so that air flow around the casting is accelerated, and the casting is cooled; and the casting is subjected to heat dissipation treatment in a convection mode.

Description

Technical Field

[0001] The invention relates to the technical field of casting, and in particular to a casting molding cooling device. Background Art

[0002] The casting method is to melt gold and silver into liquid state and use molds to cast them into objects. It is one of the earliest gold and silver processing methods. Casting is to cast the mixed slurry into the engine housing, and after solidification, it forms an engine charge that meets the design requirements. After casting, the molded casting needs to be cooled. The higher the cooling efficiency, the higher the production efficiency. The existing ones are mostly natural cooling, which has low cooling efficiency and affects production efficiency. Summary of the invention

[0003] In order to solve the technical problems existing in the background technology, the present invention provides a casting cooling device.

[0004] A casting molding cooling device proposed in the present invention includes a base and an annular track, wherein the annular track is horizontally located above the base, a plurality of support rods are connected between the base and the annular track, a straight pipe is vertically installed on the base, the axis of the straight pipe coincides with the axis of the annular track, a motor is installed on the base for driving the straight pipe to rotate, a bearing plate is slidably connected to the annular track, a connecting frame is fixedly connected between the bearing plate and the side wall of the straight pipe, and a cold air mechanism is installed on the connecting frame.

[0005] Preferably, the cooling air mechanism comprises a fan and an air outlet, the fan is mounted on a base, a plurality of through holes are opened in the middle of the straight tube, a wind bin is sleeved in the middle of the straight tube, the through holes are located in the inner cavity of the wind bin, and the wind bin can rotate on the outer wall of the straight tube;

[0006] A ventilation pipe is connected between the fan and the wind bin, the air outlet is installed on the connecting frame, a duct is connected between the air outlet and the straight pipe, the duct, the straight pipe, the wind bin and the ventilation pipe are interconnected, and the air outlet faces the supporting plate.

[0007] Preferably, the connection between the wind bin and the straight pipe is sealed.

[0008] Preferably, the carrying plate is provided with a limiting groove for positioning the casting.

[0009] Preferably, a wind plate is vertically mounted on the top of one side of the bearing plate, and an air inlet is provided on the wind plate, and the air inlet points to the casting on the bearing plate.

[0010] Preferably, the diameter of the air inlet nozzle gradually decreases from the air inlet position to the air outlet position.

[0011] Preferably, the bearing plates are provided in multiple groups, which are respectively connected to the side walls of the riser through connecting frames.

[0012] In the present invention, a casting cooling device is proposed, the casting part to be cast is placed on a supporting plate, the motor drives the straight tube to rotate, the supporting plate moves on a circular track, and heat is dissipated by air convection during the rotation process, the casting on the supporting plate is cooled, the fan drives the cold air from the ventilation pipe into the inner cavity of the straight tube, and then enters the air outlet through the conduit, and gradually blows air from the side, so as to achieve the effect of cooling. When the straight tube rotates, it is always connected and sealed with the air cavity, and the air enters the air bin from the ventilation pipe, and then enters the straight tube through the through hole, so that the through tube can be prevented from being entangled when the straight tube rotates, causing the device to fail. The wind passes through the wind plate from the air inlet nozzle through the diameter reduction process to increase the air flow rate, and enhance convection to cool the casting. The casting can be blown and cooled from the front and rear sides of the casting, respectively, to accelerate the air flow around the casting, and the casting is cooled by convection, so as to enhance the heat dissipation effect and efficiency.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the present invention;

[0015] Figure 2 It is a structural schematic diagram of the cooling air mechanism in the present invention;

[0016] Figure 3 A top view of the present invention;

[0017] Figure 4 It is a structural schematic diagram of the wind board in the present invention;

[0018] Figure 5 It is a structural schematic diagram of the straight pipe in the present invention;

[0019] Explanation of the numbers in the figure: 1. base; 101. support rod; 102. circular track; 2. bearing plate; 201. motor; 202. straight pipe; 203. connecting frame; 204. through hole; 3. air outlet; 301. fan; 302. ventilation duct; 303. wind bin; 304. duct; 4. wind plate; 401. air inlet. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar symbols throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0021] like Figure 1-Figure 5 A casting molding cooling device shown includes a base 1 and an annular track 102, wherein the annular track 102 is horizontally located above the base 1, and a plurality of support rods 101 are connected between the base 1 and the annular track 102. A straight pipe 202 is vertically installed on the base 1, and the axis of the straight pipe 202 coincides with the axis of the annular track 102. A motor 201 is installed on the base 1 for driving the straight pipe 202 to rotate, and a bearing plate 2 is slidably connected to the annular track 102, and a connecting frame 203 is fixedly connected between the bearing plate 2 and the side wall of the straight pipe 202, and a cold air mechanism is installed on the connecting frame 203.

[0022] Preferably, the cooling air mechanism comprises a fan 301 and an air outlet 3, the fan 301 is installed on the base 1, a plurality of through holes 204 are opened in the middle of the straight tube 202, a wind bin 303 is sleeved in the middle of the straight tube 202, the through holes 204 are located in the inner cavity of the wind bin 303, and the wind bin 303 can rotate on the outer wall of the straight tube 202;

[0023] A ventilation pipe 302 is connected between the fan 301 and the wind bin 303, the air outlet 3 is installed on the connecting frame 203, a duct 304 is connected between the air outlet 3 and the straight pipe 202, the duct 304, the straight pipe 202, the wind bin 303 and the ventilation pipe 302 are interconnected, and the air outlet 3 faces the supporting plate 2.

[0024] The cast part is placed on the supporting plate 2, and the motor 201 drives the straight tube 202 to rotate. The supporting plate 2 moves on the circular track 102. During the rotation, the heat is dissipated by air convection to cool the casting on the supporting plate 2. The fan 301 drives the cold air from the ventilation pipe 302 into the inner cavity of the straight tube 202, and then enters the air outlet 3 through the conduit 304, and gradually blows air from the side, thereby achieving the effect of cooling.

[0025] Preferably, the connection between the air bin 303 and the straight pipe 202 is sealed.

[0026] When the straight tube 202 rotates, it always remains connected and sealed with the wind cavity. The air enters the wind bin 303 from the ventilation pipe 302 and then enters the straight tube 202 through the through hole 204. This can prevent the straight tube 202 from being entangled when rotating, causing device failure.

[0027] Preferably, the carrier plate 2 is provided with a limiting groove for positioning the casting, so that the casting can be clamped on the carrier plate 2 for positioning. The groove on the carrier plate 2 can also be changed and replaced according to the shape of different castings.

[0028] Preferably, a wind plate 4 is vertically installed on the top of one side of the bearing plate 2, and an air inlet 401 is provided on the wind plate 4, and the air inlet 401 points to the casting on the bearing plate 2. The motor 201 drives the straight pipe 202 to drive the bearing plate 2 to rotate toward the wind plate 4.

[0029] Preferably, the diameter of the air inlet nozzle 401 gradually decreases from the air inlet position to the air outlet position, and the air passes through the air plate 4 from the air inlet nozzle 401 during the diameter reduction process to increase the air flow rate and enhance convection to cool the casting.

[0030] Preferably, the support plates 2 are provided in multiple groups, which are respectively connected to the side walls of the riser through the connecting frames 203, so that the temperature and heat of multiple castings can be cooled and dissipated simultaneously.

[0031] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0033] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A casting cooling device, characterized in that: The invention comprises a base (1) and an annular track (102), wherein the annular track (102) is horizontally located above the base (1), a plurality of support rods (101) are connected between the base (1) and the annular track (102), a straight tube (202) is vertically mounted on the base (1), the axis of the straight tube (202) coincides with the axis of the annular track (102), a motor (201) is mounted on the base (1) for driving the straight tube (202) to rotate, a bearing plate (2) is slidably connected to the annular track (102), a connecting frame (203) is fixedly connected between the bearing plate (2) and the side wall of the straight tube (202), and a cooling air mechanism is mounted on the connecting frame (203).

2. A casting cooling device according to claim 1, characterized in that: The cooling air mechanism comprises a fan (301) and an air outlet (3), wherein the fan (301) is installed on a base (1), a plurality of through holes (204) are opened in the middle of the straight tube (202), a wind bin (303) is sleeved in the middle of the straight tube (202), the through holes (204) are located in the inner cavity of the wind bin (303), and the wind bin (303) can rotate on the outer wall of the straight tube (202); A ventilation pipe (302) is connected between the fan (301) and the wind bin (303); the air outlet (3) is installed on the connecting frame (203); a duct (304) is connected between the air outlet (3) and the straight pipe (202); the duct (304), the straight pipe (202), the wind bin (303) and the ventilation pipe (302) are interconnected; and the air outlet (3) faces the supporting plate (2).

3. A casting cooling device according to claim 2, characterized in that: The connection between the wind bin (303) and the straight pipe (202) is sealed.

4. A casting cooling device according to claim 1, characterized in that: The bearing plate (2) is provided with a limiting groove for positioning the casting.

5. A casting cooling device according to claim 1, characterized in that: A wind plate (4) is vertically mounted on the top of one side of the bearing plate (2), and an air inlet nozzle (401) is provided on the wind plate (4), and the air inlet nozzle (401) points to the casting on the bearing plate (2).

6. A casting cooling device according to claim 5, characterized in that: The diameter of the air inlet nozzle (401) gradually decreases from the air inlet position to the air outlet position.

7. A casting cooling device according to claim 1, characterized in that: The bearing plates (2) are provided in multiple groups, which are respectively connected to the side walls of the riser via connecting frames (203).

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