Die pressing mechanism of casting machine

Abstract

The utility model discloses a mold pressing mechanism of a casting machine, which comprises a case and an air cooler cabinet, a control panel is mounted on the outer wall of the front side of the case, a groove platen is arranged in the case, a hollow object placing net is arranged on the bottom surface of the groove platen, an insertion hole is formed in the middle of the hollow object placing net, and the air cooler cabinet is arranged in the hollow object placing net. A supporting rod is arranged at the bottom of the hollowed-out storage net, and the air cooler cabinet is arranged at the bottom end of the supporting rod. According to the mold pressing mechanism of the casting machine, molds of different sizes can be clamped through movement of the clamping plates, the stability of the molds can be improved through the clamping force, the situation that the molds deviate during mold pressing is effectively prevented, the used molds can be conveniently placed in the water tank, the molds can be cleaned while the mold cooling effect is achieved, and the mold pressing efficiency is improved. And the connecting net can intercept impurities in the water tank, and cold air can be provided through the air cooler cabinet, so that the cold air penetrates through the hollow object placing net, and the cold air can be distributed in the groove bedplate to cool the mold.

Description

Technical Field

[0001] The utility model relates to the technical field of pouring machines, and specifically relates to a die pressing mechanism of a pouring machine. Background Technique

[0002] A pouring machine is a device used to complete the casting pouring in a workshop, which can improve the success rate of castings, reduce the waste of molten iron and the occurrence of burns. The pouring machines used in domestic foundries mainly include three categories: tilting pouring machines, pneumatic pouring machines, and bottom pouring machines. Pouring machine die pressing refers to combining the pouring machine and the mold, and under the action of heating and pressure maintaining, filling the molten liquid into the mold cavity and forming the required products after cooling. Pouring machine die pressing is one of the most commonly used production methods for manufacturing iron products. The shape of iron products can be determined by the mold, and various shaped iron products can be manufactured; the pressure enables the molten iron to fill every corner of the mold, thus ensuring the accuracy and precision of the products; the pressure can also make the bubbles between the molten iron discharged, avoiding the generation of hollow or bubbles, which plays an important role in actual production.

[0003] For example, the application number: CN202322714342.7, the utility model relates to a die pressing mechanism of a combined forming pouring machine. The utility model includes a shoe mold fixing structure, an upper rotating disk, a lower rotating disk, a rotating disk shaft sleeve, a rotating disk motor and a frame. A rotating disk shaft seat is arranged on the frame. The upper rotating disk and the lower rotating disk are both arranged on the rotating disk shaft sleeve. The rotating disk shaft sleeve is arranged on the rotating disk shaft seat, and the rotating disk shaft sleeve is in gear transmission with the rotating disk motor. Its structural feature lies in that: it also includes a shoe upper fixing structure and a pressing structure. The pressing structure is arranged on the frame. The shoe upper fixing structure and the shoe mold fixing structure are respectively arranged on the upper rotating disk and the lower rotating disk. During the rotation of the upper rotating disk and the lower rotating disk, there are successively a shoe upper feeding station, a shoe mold feeding station, a pressing station and a blanking station. The pressing structure is located at the pressing station. The shoe upper fixing structure includes an upper fixing structure and a lower fixing structure. The upper fixing structure is arranged on the upper rotating disk, the lower fixing structure is arranged on the upper fixing structure, and the upper fixing structure cooperates with the pressing structure.

[0004] The existing devices similar to the above application still have the following deficiencies:

[0005] The solution cooling speed of the existing device is relatively slow, resulting in a relatively low forming efficiency. At the same time, working under too high temperature will cause harm to the staff.

[0006] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a die pressing mechanism of a pouring machine is proposed with the expectation of achieving a more practical value purpose. Content of the Utility Model

[0007] The purpose of the utility model is to provide a die pressing mechanism of a pouring machine to solve the problems raised in the above background technique.

[0008] To achieve the above object, the utility model provides the following technical solution: A die pressing mechanism of a pouring machine, including a machine case and a cold air cabinet. A control panel is installed on the front outer wall of the machine case, and a grooved table board is arranged inside the machine case. A hollow storage net is arranged on the bottom surface of the grooved table board, and an insertion hole is opened in the middle of the hollow storage net. A support rod is arranged at the bottom of the hollow storage net, and the cold air cabinet is arranged at the bottom end of the support rod.

[0009] Further, a cylinder housing is arranged on the inner wall of the grooved table board, and a clamping plate is installed at the end of the cylinder housing.

[0010] Further, a support frame is arranged at the upper end of the machine case, and a hydraulic cylinder is installed at the upper end of the support frame. A die pressing plate is arranged at the bottom end of the hydraulic cylinder.

[0011] Further, a water tank is arranged on the left outer wall of the machine case, and a connecting net is installed inside the water tank.

[0012] Further, connecting feet are fixed at the four corners of the bottom of the connecting net, and the connecting net is snap-connected to the water tank.

[0013] Further, an insertion rod is inserted into the insertion hole, and a mold is arranged at the top end of the insertion rod.

[0014] Further, a detachable mold sleeve is arranged inside the mold, and magnetic attraction sheets are arranged on the outer wall of the detachable mold sleeve.

[0015] Compared with the prior art, the beneficial effects of the utility model are: The die pressing mechanism of the pouring machine adopts a limiting structure to improve the stability of the mold, effectively preventing the mold from shifting during die pressing. At the same time, by using a cooling structure, the cooling speed of the mold can be accelerated.

[0016] 1. The utility model can clamp molds of different sizes through the movement of the clamping plate, and the clamping force can improve the stability of the mold, effectively preventing the mold from shifting during die pressing. The water tank is convenient for placing used molds, which can cool the molds and can also clean the molds, and the connecting net can intercept impurities in the water tank.

[0017] 2. The utility model can provide cold air through the cold air cabinet, so that the cold air passes through the hollow storage net, and the cold air can be distributed inside the grooved table board to cool the mold. At the same time, the connection between the insertion rod and the insertion hole can play a preliminary positioning role for the mold. At the same time, the detachable mold sleeve can change the internal size of the mold, and the magnetic attraction connection between the magnetic attraction sheet and the mold can improve the stability of the detachable mold sleeve. Description of the Drawings

[0018] Figure 1 This is the front three-dimensional structural schematic diagram of the mold pressing mechanism of a pouring machine of the present utility model;

[0019] Figure 2 This is the three-dimensional structural schematic diagram of the cold air cabinet and the hollow storage net of the mold pressing mechanism of a pouring machine of the present utility model;

[0020] Figure 3 This is the three-dimensional structural schematic diagram of the connection net of the mold pressing mechanism of a pouring machine of the present utility model;

[0021] Figure 4 This is the structural schematic diagram of the connecting rod - filter net of the mold pressing mechanism of a pouring machine of the present utility model.

[0022] In the figure: 1, machine case; 2, control panel; 3, groove table board; 4, cylinder housing; 5, clamping plate; 6, hollow storage net; 7, insertion hole; 8, support frame; 9, hydraulic cylinder; 10, mold pressing plate; 11, water tank; 12, connection net; 13, support rod; 14, cold air cabinet; 15, insertion rod; 16, mold; 17, detachable mold sleeve; 18, connection foot; 19, magnetic sheet. Specific implementation manners

[0023] The following further describes in detail the implementation manners of the present utility model in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0024] Such as Figures 1-4As shown in the figure, a die pressing mechanism of a pouring machine includes a machine case 1 and a cold air cabinet 14. A control panel 2 is installed on the front outer wall of the machine case 1, and a groove table board 3 is arranged inside the machine case 1. A hollow storage net 6 is arranged on the bottom surface of the groove table board 3, and an insertion hole 7 is opened in the middle of the hollow storage net 6. A support rod 13 is arranged at the bottom of the hollow storage net 6, and the cold air cabinet 14 is arranged at the bottom end of the support rod 13. The inner wall of the groove table board 3 is provided with a cylinder housing 4, and a clamping plate 5 is installed at the end of the cylinder housing 4. A support frame 8 is arranged at the upper end of the machine case 1, and a hydraulic cylinder 9 is installed at the upper end of the support frame 8. A die pressing plate 10 is arranged at the bottom end of the hydraulic cylinder 9. A water tank 11 is arranged on the left outer wall of the machine case 1, and a connecting net 12 is installed inside the water tank 11. Connecting feet 18 are fixed at the four corners of the bottom of the connecting net 12, and the connecting net 12 is snap-connected with the water tank 11. An insertion rod 15 passes through the inside of the insertion hole 7, and a mold 16 is arranged at the top end of the insertion rod 15. A detachable mold sleeve 17 is arranged inside the mold 16, and a magnetic sheet 19 is arranged on the outer wall of the detachable mold sleeve 17. Different-sized molds 16 can be clamped by the movement of the clamping plate 5, and the stability of the mold 16 can be improved by the clamping force, effectively preventing the mold 16 from shifting during die pressing. The water tank 11 is convenient for placing the used molds 16, and while cooling the molds 16, the molds 16 can be cleaned, and the connecting net 12 can intercept impurities in the water tank 11; cold air can be provided through the cold air cabinet 14, so that the cold air passes through the hollow storage net 6, and the cold air can be distributed inside the groove table board 3 to cool the mold 16. At the same time, the connection between the insertion rod 15 and the insertion hole 7 can play a preliminary positioning role for the mold 16. At the same time, the detachable mold sleeve 17 can change the internal size of the mold 16. The magnetic sheet 19 and the mold 16 are magnetically connected, which can improve the stability of the detachable mold sleeve 17.

[0025] Working principle: When the die pressing mechanism of the pouring machine is in use, first, according to Figures 1-4, insert the insertion rod 15 at the bottom of the mold 16 into the inside of the insertion hole 7, so that the mold 16 can be connected to the hollow storage net 6. At the same time, start the cylinder inside the cylinder housing 4 to drive the clamping plate 5 to move, so that the clamping plate 5 contacts the outer walls on both sides of the mold 16, which can play a role in limiting the mold 16. After fixing, inject the liquid into the inside of the mold 16, start the cold air cabinet 14 to generate cold air, and the cold air passes through the hollow storage net 6, and the cold air can be distributed inside the groove table 3 to play a role of cold air on the mold 16, which can cool the liquid inside the mold 16 and accelerate the liquid forming speed. When the liquid is approximately cooled, start the hydraulic cylinder 9 to push the pressing template 10 downward so that it enters the inside of the mold 16, thereby performing the pressing mold work. After the pressing mold is successful, take out the internally formed model, and then put the mold 16 into the inside of the water tank 11 to clean the mold 16. And the connecting net 12 can intercept the impurities in the water tank 11. At the same time, put the detachable mold sleeve 17 into the inside of the mold 16, which can change the size inside the mold 16 and perform the pressing mold work of different sizes.

[0026] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better explain the principles of the present invention and its practical applications, and to enable those of ordinary skill in the art to understand the present invention so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A die pressing mechanism of a casting machine, comprising a chassis (1) and a cooling air cabinet (14), characterized in that: A control panel (2) is installed on the front outer wall of the chassis (1), and a grooved table (3) is arranged inside the chassis (1); a hollow storage net (6) is arranged on the bottom surface of the grooved table (3), and an insertion hole (7) is opened in the middle of the hollow storage net (6); a support rod (13) is arranged at the bottom of the hollow storage net (6), and the cold air cabinet (14) is arranged at the bottom end of the support rod (13).

2. A die pressing mechanism for a casting machine according to claim 1, characterized in that: The inner wall of the grooved platform (3) is provided with a cylinder shell (4), and a clamping plate (5) is installed at the end of the cylinder shell (4).

3. A die pressing mechanism for a casting machine according to claim 1, characterized in that: A support frame (8) is provided at the upper end of the chassis (1), and a hydraulic cylinder (9) is installed at the upper end of the support frame (8), and a pressing plate (10) is provided at the bottom end of the hydraulic cylinder (9).

4. A die pressing mechanism for a casting machine according to claim 1, characterized in that: A water tank (11) is provided on the left outer wall of the chassis (1), and a connecting net (12) is installed inside the water tank (11).

5. A die pressing mechanism for a casting machine according to claim 4, characterized in that: Connecting feet (18) are fixed at the four corners of the bottom of the connecting net (12), and the connecting net (12) and the water tank (11) are connected in a snap-fitting manner.

6. A die pressing mechanism for a casting machine according to claim 1, characterized in that: An insertion rod (15) is inserted into the insertion hole (7), and a mold (16) is arranged at the top end of the insertion rod (15).

7. A die pressing mechanism for a casting machine according to claim 6, characterized in that: A detachable mold sleeve (17) is arranged inside the mold (16), and a magnetic attraction sheet (19) is arranged on the outer wall of the detachable mold sleeve (17).

Images