CN219484180U

CN219484180U - Double-station reversible pouring device convenient to cool

Info

Publication number: CN219484180U
Application number: CN202320194039.6U
Authority: CN
Inventors: 马闯
Original assignee: Laohekou Xintaiyou Hardware Electronics Co ltd
Current assignee: Laohekou Xintaiyou Hardware Electronics Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-08-08
Anticipated expiration: 2033-02-07

Abstract

The utility model relates to the technical field of gravity pouring, and discloses a double-station reversible pouring device convenient to cool, which comprises a support frame, a pouring mechanism, a driving mechanism and a cooling mechanism; the pouring mechanism comprises a mounting frame rotationally connected with the supporting frame, two groups of pouring dies symmetrically arranged on two sides of the mounting frame, and a driving assembly, wherein the pouring dies comprise an upper die and a lower die, the lower die is fixedly connected with the mounting frame, the lower die is connected with the driving assembly, and the driving assembly drives the upper die to be close to or far away from the lower die; the driving mechanism drives the mounting frame to rotate within the range of 0-180 degrees, when the mounting frame is at 0-180 degrees, one group of casting molds are positioned above the mounting frame, the other group of casting molds are horizontally positioned below the mounting frame, the cooling mechanism is connected with the supporting frame, and the cooling mechanism is used for cooling the casting molds positioned below the mounting frame. The double-station cooling device can work in double stations and can cool the casting mold.

Description

Double-station reversible pouring device convenient to cool

Technical Field

The utility model relates to the technical field of gravity casting, in particular to a double-station reversible casting device convenient to cool.

Background

Gravity pouring is a casting process which enables molten aluminum to flow into a die under the action of gravity, and a common reversible gravity pouring device uses a hydraulic cylinder to control the pouring die to turn over, usually 0-90 degrees, namely, the die is controlled to rotate in the vertical direction and the horizontal direction, so that an operator can pour molten aluminum conveniently in the horizontal direction, and the operator can take out a formed workpiece conveniently in the vertical direction.

The Chinese patent publication No. CN109676117A, entitled "reverse turning casting device for metal mold casting", discloses a turning casting device, which is capable of controlling the turning of a mold by a hydraulic cylinder, however, in the use process, the casting device cannot effectively cool the mold, after the casting molding of a part is completed, one end of the casting is required to wait for, and then the casting is performed, or the casting is performed by air cooling, but the efficiency of the air cooling is also lower, so that the efficiency of the whole casting is reduced, and therefore, the casting device is required to effectively cool and simultaneously increase the casting efficiency.

Disclosure of Invention

The double-station turnover pouring device convenient to cool has the effects of high cooling efficiency and high pouring efficiency.

The technical aim of the utility model is realized by the following technical scheme: a double-station reversible pouring device convenient for cooling comprises a supporting frame, a pouring mechanism, a driving mechanism and a cooling mechanism; the pouring mechanism comprises a mounting frame rotationally connected with the supporting frame, two groups of pouring dies symmetrically arranged on two sides of the mounting frame and a driving assembly, wherein the pouring dies comprise an upper die and a lower die, the lower die is fixedly connected with the mounting frame, the lower die is connected with the driving assembly, and the driving assembly drives the upper die to be close to or far away from the lower die; the driving mechanism drives the mounting frame to rotate within the range of 0-180 degrees, when the mounting frame is positioned at 0-180 degrees, one group of casting molds are positioned above the mounting frame, the other group of casting molds are horizontally positioned below the mounting frame, and when the mounting frame is positioned at 90 degrees, the two groups of casting molds are vertically positioned at two sides of the mounting frame; the cooling mechanism is connected with the supporting frame and is used for cooling the casting mould below the mounting frame.

Through adopting above-mentioned technical scheme, two sets of casting mold can alternate and pour, when a set of casting mold pours promptly, another set of casting mold then can cool off through cooling body to guarantee that equipment can continuous operation, can not appear stopping waiting's condition, increased the efficiency of pouring, and through actuating mechanism, then can make the mounting bracket rotate between 0-180, thereby make two sets of casting mold can alternate go on work and cooling, and cooling body then can cool off casting mold, it is very convenient.

As a further arrangement of the utility model, the mounting frame comprises a vertical plate I and a horizontal plate II, the plate I and the plate II are vertically and fixedly arranged to form an inverted T-shape, two groups of lower dies are fixedly arranged on two sides of the plate I, the two groups of lower dies are symmetrical relative to the plate II, and the driving assembly is fixedly connected with the plate I.

As a further arrangement of the utility model, the driving assembly comprises two groups of hydraulic cylinders positioned on two sides of the first plate, the hydraulic cylinders are fixedly connected with the first plate, the working end of the first plate faces the lower die vertically, and the working end of the hydraulic cylinders is fixedly connected with the upper die.

Through adopting above-mentioned technical scheme, the hydraulic cylinder control goes up mould and lower membrane and carries out the compound die, can carry out the molten aluminum pouring after the compound die, and two sets of casting die set respectively set up in the both sides of mounting bracket, when the mounting bracket pivoted, can realize a set of casting die in the top, and a set of casting die is in the below, and the casting die that is located the below then can cool off, and the casting die of top can carry out the pouring.

As a further arrangement of the utility model, a rotating shaft is arranged at the rotating joint of the mounting frame and the supporting frame, the rotating shaft is fixedly connected with the mounting frame and is rotationally connected with the supporting frame, and the driving mechanism comprises a first sprocket wheel which is positioned at one side of the mounting frame and is fixedly connected with the rotating shaft, a motor which is fixedly connected with the support, a second sprocket wheel which is fixedly connected with the working end of the motor, and a chain which is arranged between the first sprocket wheel and the second sprocket wheel.

As a further arrangement of the utility model, two sides of the mounting frame are provided with vertical ejector rods, and when the mounting frame is at 0 degrees or 180 degrees, the mounting frame is abutted against the ejector rods.

Through adopting above-mentioned technical scheme, drive sprocket and chain motion through the motor to make the mounting bracket rotate, when the mounting bracket rotated to 0 degrees or 180 degrees, the mounting bracket can support on the ejector pin, reduces the bearing load of chain.

As a further arrangement of the utility model, the cooling mechanism comprises air cylinders arranged on two sides of the mounting frame, working ends of the air cylinders are arranged oppositely, the working ends of the air cylinders are connected with a cover body, and water spraying ports are arranged above the cover body.

As a further arrangement of the utility model, a water collection tank is arranged below the mounting frame.

Through adopting above-mentioned technical scheme, when the mounting bracket rotates to 0 degrees or 180 degrees, a set of casting die on the mounting bracket can be in the below, and the cylinder is elongated this moment, covers last mould and lower mould through the cover body, then the water jet is aimed at last mould and lower mould and is carried out water spray cooling, and refrigerated water directly flows into the water catch bowl under the action of gravity, conveniently handles.

The beneficial effects of the utility model are as follows:

during operation, at first control motor rotates, make the mounting bracket rotate through sprocket and chain's effect, make the board of mounting bracket be in 0 horizontal device, and let board one and ejector pin offset, then control the pneumatic cylinder that is located the mounting bracket top and extend, make mould and lower membrane compound die, operating personnel can pour molten aluminum this moment, after the molten aluminum pouring is accomplished, motor control mounting bracket rotates to 90, make the board of mounting bracket one be in vertical state, wait after the molten aluminum shaping, the pneumatic cylinder shrink, make the mould break away from the lower membrane, operating personnel can take out fashioned work piece this moment, control the mounting bracket to rotate 180, board one is in horizontal state this moment, and offset with the ejector pin, go up mould and the lower membrane that just carried out the pouring this moment and be located board one's below, another group of going up mould and lower membrane that is located board one side can carry out pouring molten aluminum this moment, and be located board below and can carry out the water cooling this moment, the cylinder extends, drive the cover body is with last mould and lower membrane, after the molten aluminum shaping, to last mould and lower membrane, to carry out the pouring mould, make pouring mould and lower membrane cooling down, make the upper mould break away from the lower membrane, can take out fashioned work piece through the cooling down, the cooling device is located the upper and can be directly to the mounting bracket through the setting up to the upper and down, the cooling device is located the upper and is directly to the cooling down, the mounting bracket is located the platform, the cooling station is located at the position of the upper and is directly to be cooled down, the position through the position of the mounting bracket, and can be cooled down, the position is located down in the position between the upper mould and the position is cooled down.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic diagram of the overall structure of the present embodiment;

FIG. 3 is a schematic view showing a structure of the first embodiment plate in a horizontal state;

in the figure, 1, a support frame, 2, a pouring mechanism, 21, a mounting rack, 211, a first plate, 212, a second plate, 22, a pouring mold, 221, an upper mold, 222, a lower mold, 23, a driving assembly, 231, a hydraulic cylinder, 3, a driving mechanism, 31, a first chain wheel, 32, a motor, 33, a second chain wheel, 34, a chain, 4, a cooling mechanism, 41, an air cylinder, 42, a cover body, 43, a water spray opening, 5, a rotating shaft, 6, a top rod, 7 and a water collecting tank.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Examples

The double-station reversible pouring device convenient to cool comprises a support frame 1, a pouring mechanism 2, a driving mechanism 3 for driving the pouring mechanism 2 to rotate and a cooling mechanism 4 for cooling the pouring mechanism 2, wherein the double-station reversible pouring device is shown in fig. 1 to 3;

the pouring mechanism 2 comprises a mounting frame 21, two groups of pouring dies 22 and a driving assembly 23, wherein the two groups of pouring dies 22 and the driving assembly 23 are symmetrically arranged on two sides of the mounting frame 21, the mounting frame 21 comprises a vertical plate I211 and a horizontal plate II 212, the plate I211 and the plate II 212 are vertically and fixedly arranged to form an inverted T shape, the pouring dies 22 comprise an upper die 221 and a lower die 222, the two groups of lower dies 222 are fixedly arranged on two sides of the plate I211, the two groups of lower dies 222 are symmetrical relative to the plate II 212, the driving assembly 23 comprises two groups of hydraulic cylinders 231 positioned on two sides of the plate I211, the hydraulic cylinders 231 are fixedly connected with the plate I211, the working ends of the hydraulic cylinders 231 face the lower dies 222 vertically, the working ends of the hydraulic cylinders 231 are fixedly connected with the upper die 221, the upper die 221 and the lower dies are separated and combined under the action of the hydraulic cylinders 231, after the dies are clamped, molten aluminum can be poured from the pouring ports on the side edges of the dies, the dies need to be adjusted to a horizontal state for convenience in pouring;

the mounting bracket 21 is provided with axis of rotation 5 with support frame 1 rotation junction, axis of rotation 5 and mounting bracket 21 fixed connection, with support frame 1 rotation connection, control axis of rotation 5's rotation promptly, can realize controlling the rotation of mounting bracket 21, on this basis, actuating mechanism 3 is including being located mounting bracket 21 one side and axis of rotation 5 fixed connection's sprocket one 31, with supporting fixed connection's motor 32, with motor 32 work end fixed connection's sprocket two 33, set up the chain 34 between sprocket one 31 and sprocket two 33, drive sprocket one 31 through motor 32's rotation, chain 34 and sprocket two 33 motion, thereby drive axis of rotation 5 and mounting bracket 21 rotation, can be more stable when being in 0 or 180 in order to make mounting bracket 21, the both sides of mounting bracket 21 are provided with vertical ejector pin 6, when mounting bracket 21 is in 0 or 180, mounting bracket 21 offsets with ejector pin 6, for supporting mounting bracket 21.

The cooling mechanism 4 is including setting up in the cylinder 41 of mounting bracket 21 both sides, the work end of cylinder 41 sets up relatively, the work end of cylinder 41 is connected with the cover body 42, cover body 42 top is provided with water jet 43, when cylinder 41 stretches, the cover body 42 of both sides can cover mould 221 and lower membrane, avoid the drop of water to splash, the below of cover body 42 is the opening simultaneously, make things convenient for water to flow from the below, the below of mounting bracket 21 is provided with water catch bowl 7 for catch the water of cooling usefulness, make things convenient for post treatment.

The working principle of this embodiment is as follows:

when in operation, firstly, the motor 32 is controlled to rotate, the mounting frame 21 is rotated by the action of the chain wheel and the chain 34, the first plate 211 of the mounting frame 21 is positioned at a 0-degree horizontal device, the first plate 211 is propped against the ejector rod 6, then the hydraulic cylinder 231 positioned above the mounting frame 21 is controlled to stretch to clamp the upper die 221 and the lower die, at the moment, an operator can pour molten aluminum, after the molten aluminum pouring is finished, the motor 32 is controlled to rotate the mounting frame 21 to 90 degrees, the first plate 211 of the mounting frame 21 is positioned at a vertical state, after the molten aluminum is molded, the hydraulic cylinder 231 is contracted to separate the upper die 221 from the lower die, at the moment, the operator can take out a molded workpiece, then the mounting frame 21 is controlled to rotate to 180 degrees, at the first plate 211 is positioned at a horizontal state and is propped against the ejector rod 6, at the moment, the upper die 221 and the lower die 222 which are just poured are positioned below the first plate 211, the other group of upper die 221 and lower die located above plate one 211 can be used for pouring molten aluminum at this time, while the upper die 221 and lower die 222 located below plate one 211 and in a high temperature state can be used for water cooling at this time, when water cooling is performed, the air cylinder 41 stretches to drive the cover 42 to move, the cover 42 covers the upper die 221 and lower die, then the water spraying port 43 sprays water to cool the upper die 221 and lower die 222, after cooling, the air cylinder 41 drives the cover 42 to shrink, after the upper die 221 and lower die above the mounting frame 21 are completely poured, the mounting frame 21 reversely rotates to 90 degrees, after molten aluminum is formed, the workpiece is removed, then the mounting frame 21 is controlled to rotate to a 0-degree station again, at this time, the upper die 221 and lower die located above the mounting frame 21 are cooled and can be directly poured, the upper die 221 and lower die just poured are located at the bottom of the mounting frame 21, water cooling mechanism 4 can be used for water cooling, thus circulating, by providing two sets of casting molds 22 for staggered casting and cooling, casting efficiency can be greatly improved.

Claims

1. Double-station reversible pouring device convenient for cooling is characterized in that: comprises a supporting frame (1), a pouring mechanism (2), a driving mechanism (3) and a cooling mechanism (4);

the pouring mechanism (2) comprises a mounting frame (21) rotationally connected with the supporting frame (1), two groups of pouring dies (22) symmetrically arranged on two sides of the mounting frame (21) and a driving assembly (23), wherein the pouring dies (22) comprise an upper die (221) and a lower die (222), the lower die (222) is fixedly connected with the mounting frame (21), the lower die (222) is connected with the driving assembly (23), and the driving assembly (23) drives the upper die (221) to be close to or far away from the lower die (222);

the driving mechanism (3) drives the mounting frame (21) to rotate within the range of 0-180 degrees, when the mounting frame (21) is positioned at 0-180 degrees, one group of casting molds (22) is positioned above the mounting frame (21), the other group of casting molds (22) is horizontally positioned below the mounting frame (21), and when the mounting frame (21) is positioned at 90 degrees, the two groups of casting molds (22) are vertically positioned at two sides of the mounting frame (21);

the cooling mechanism (4) is connected with the supporting frame (1), and the cooling mechanism (4) is used for cooling a casting mold (22) positioned below the mounting frame (21).

2. The dual-station reversible casting device convenient for cooling according to claim 1, wherein: the mounting frame (21) comprises a first vertical plate (211) and a second horizontal plate (212), the first plate (211) and the second plate (212) are vertically and fixedly arranged to form an inverted T, two groups of lower dies (222) are fixedly arranged on two sides of the first plate (211), the two groups of lower dies (222) are symmetrical relative to the second plate (212), and the driving assembly (23) is fixedly connected with the first plate (211).

3. The dual-station reversible casting device convenient for cooling according to claim 2, wherein: the driving assembly (23) comprises two groups of hydraulic cylinders (231) located on two sides of the first plate (211), the hydraulic cylinders (231) are fixedly connected with the first plate (211), the working ends of the hydraulic cylinders (231) face to the lower die (222) vertically, and the working ends of the hydraulic cylinders (231) are fixedly connected with the upper die (221).

4. The dual-station reversible casting device convenient for cooling according to claim 1, wherein: the utility model discloses a motor, including mounting bracket (21), support frame (1), mounting bracket (21), mounting bracket (1) are provided with axis of rotation (5), axis of rotation (5) and mounting bracket (21) fixed connection, with support frame (1) rotation connection, actuating mechanism (3) are including being located sprocket one (31) of mounting bracket (21) one side and axis of rotation (5) fixed connection, with support fixed connection's motor (32), with motor (32) work end fixed connection's sprocket two (33), set up chain (34) between sprocket one (31) and sprocket two (33).

5. The dual-station reversible casting device convenient for cooling according to claim 4, wherein: the two sides of the mounting frame (21) are provided with vertical ejector rods (6), and when the mounting frame (21) is at 0 degree or 180 degrees, the mounting frame (21) is propped against the ejector rods (6).

6. The dual-station reversible casting device convenient for cooling according to claim 1, wherein: the cooling mechanism (4) comprises air cylinders (41) arranged on two sides of the mounting frame (21), working ends of the air cylinders (41) are arranged oppositely, a cover body (42) is connected to the working ends of the air cylinders (41), and water spraying ports (43) are arranged above the cover body (42).

7. The dual-station reversible casting device convenient for cooling according to claim 5, wherein: a water collecting tank (7) is arranged below the mounting frame (21).