Pouring device for mechanical casting

Abstract

The utility model discloses a mechanical casting and pouring device, which belongs to the technical field of mechanical casting and pouring, and is characterized by comprising an upper mold, a lower mold clamped at the bottom of the upper mold and a pouring gate arranged at the top of the upper mold, and a demolding assembly is arranged on one side of the upper mold and one side of the lower mold. A fixing assembly is arranged on one side of the upper die and one side of the lower die. And the demolding assembly comprises a hydraulic rod, a fixing rod and an electromagnet, the hydraulic rod is arranged on one side of the lower mold, the fixing rod is connected to the top of the hydraulic rod in a bolting mode, and the electromagnet is connected to the bottom of the fixing rod in a bolting mode. And the demolding assembly does not need to make direct contact with the mold during demolding, an operator is prevented from being scalded, the structure is simple, carrying is easy, carrying is easy, operation is easy, and casting failure caused by deviation between the upper mold and the lower mold is avoided through the fixing assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical casting and pouring, in particular to a mechanical casting and pouring device. Background Art

[0002] Casting is a type of metal heat processing technology. China's casting technology has a history of 6,000 years and is still an important processing technology in metal heat processing. Casting is to melt the metal into liquid and then pour the liquid into a mold. The casting mold is bonded together with sand and stone. After a part is cast, the mold is broken and the part is taken out. Therefore, one mold can only complete the casting of one part, increasing the casting cost. In view of the above defects, it is necessary to design a continuous casting device.

[0003] The Chinese utility model patent currently announced as CN212398095U discloses a mechanical casting pouring device, which belongs to the technical field of pouring devices, including a machine body, wherein the machine body includes an outer shell layer, a middle shell layer and an inner shell layer, a sandwich layer is formed between the outer shell layer and the middle shell layer, and a V-shaped block is welded on the inner wall of the sandwich layer, a sandwich layer is formed between the middle shell layer and the inner shell layer, and refractory bricks are stacked on the inner wall of the sandwich layer, an electric telescopic rod is installed at the bottom of the machine body, and the bottom of the electric telescopic rod is detachably connected to the self-locking universal wheel through a mounting frame, screw holes, bolts and nuts. The mechanical casting pouring device of the utility model is easy to carry and transport, has high structural strength, is not easy to be scratched, deformed or damaged, and has good fire resistance.

[0004] Although this patent is easy to carry and transport and can cast multiple parts, it has a complex structure and is not easy to use, and it also wastes time in demoulding the castings. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model provides a mechanical casting pouring device, aiming to solve the problem that the existing mechanical casting pouring device has a complex structure and is not easy to use, and also wastes time in demoulding the casting.

[0007] 2. Technical solution

[0008] The utility model is implemented as follows: a mechanical casting pouring device comprises an upper mold, a lower mold clamped to the bottom of the upper mold and a pouring port arranged at the top of the upper mold, a demoulding assembly is arranged on one side of the upper mold and the lower mold, and a fixing assembly is arranged on one side of the upper mold and the lower mold;

[0009] The demoulding assembly comprises a hydraulic rod, a fixed rod and an electromagnet, wherein the hydraulic rod is arranged on one side of the lower mold, the fixed rod is bolted to the top of the hydraulic rod, and the electromagnet is bolted to the bottom of the fixed rod.

[0010] In order to make the upper mold and the lower mold less susceptible to damage, as a preferred mechanical casting pouring device of the utility model, the fixing assembly includes a fixing plate and a clamping plate, the fixing plate is welded to both sides of the upper mold, and the clamping plate is welded to both sides of the lower mold and clamped to the bottom of the upper mold.

[0011] In order to make the upper mold and the lower mold have a temperature insulation effect, as a preferred mechanical casting pouring device of the utility model, the upper mold and the lower mold are provided with a temperature insulation cavity inside, and graphite is provided inside the temperature insulation cavity.

[0012] In order to facilitate the upper mold to move air, as a preferred mechanical casting pouring device of the utility model, lifting handles are provided on both sides of the upper mold.

[0013] In order to achieve the effect of fixing the hydraulic rod on the ground with the screw hole reserved, as a preferred mechanical casting pouring device of the utility model, a bottom plate is provided at the bottom of the hydraulic rod, and a fixing hole is opened at the top of the bottom plate and penetrates the bottom plate.

[0014] In order to achieve the effect of placing a sand mold between the upper mold and the inner mold, as a preferred mechanical casting pouring device of the utility model, aluminum silicate casting sand is arranged inside the upper mold and the lower mold.

[0015] In order to make the upper mold and the lower mold strong and able to be magnetically attracted, as a preferred mechanical casting pouring device of the utility model, the material of the upper mold and the lower mold is an iron-based alloy.

[0016] In order to make the raised part increase the friction between the lower mold and the ground, as a preferred mechanical casting pouring device of the utility model, the bottom of the lower mold is provided with a raised part.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The mechanical casting pouring device is provided with a demoulding component and a fixing component. The demoulding component facilitates casting and demoulding, which will not affect the casting effect of the casting. The demoulding component does not need to directly contact the mold during demoulding, which prevents operators from being scalded. The structure is simple, easy to carry, easy to transport, and simple to operate. The fixing component prevents the upper mold and the lower mold from offsetting to cause casting failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is the overall structure diagram of the utility model;

[0021] Figure 2It is a schematic diagram of a left-side stereoscopic section of the present invention;

[0022] Figure 3 It is a schematic diagram of the utility model from the right side;

[0023] Figure 4 It is a schematic diagram of the utility model from a top view;

[0024] Figure 5 It is a schematic diagram of the front view of the utility model.

[0025] Description of the numbers in the figure:

[0026] 1. Upper mold; 2. Lower mold; 3. Casting port; 4. Demolding assembly; 5. Fixing assembly; 6. Temperature insulation chamber; 7. Lifting handle; 8. Bottom plate; 9. Fixing hole; 10. Protrusion; 401. Hydraulic rod; 402. Fixing rod; 403. Electromagnet; 501. Fixing plate; 502. Clamping plate. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0029] See also Figure 1-5 The utility model provides a technical solution: a mechanical casting pouring device, comprising an upper mold 1, a lower mold 2 clamped to the bottom of the upper mold 1 and a pouring port 3 arranged at the top of the upper mold 1, a demoulding component 4 is arranged on one side of the upper mold 1 and the lower mold 2, and a fixing component 5 is arranged on one side of the upper mold 1 and the lower mold 2;

[0030] The demoulding assembly 4 includes a hydraulic rod 401 , a fixed rod 402 and an electromagnet 403 . The hydraulic rod 401 is arranged on one side of the lower mold 2 , the fixed rod 402 is bolted to the top of the hydraulic rod 401 , and the electromagnet 403 is bolted to the bottom of the fixed rod 402 .

[0031] In this embodiment: by providing a demoulding assembly 4 and a fixing assembly 5, the demoulding assembly 4 facilitates casting and demoulding, which will not affect the casting effect of the casting, and the demoulding assembly 4 does not need to directly contact the mold during demoulding, which prevents the operator from being scalded, and the structure is simple, easy to carry, easy to transport, and simple to operate. The fixing assembly 5 prevents the upper mold 1 and the lower mold 2 from offsetting and causing casting failure;

[0032] By setting the hydraulic rod 401, the fixed rod 402 and the electromagnet 403, when demoulding, the hydraulic rod 401 moves upward, and the fixed rod 402 also rises with the rise of the hydraulic rod 401. The electromagnet 403 at the bottom of the fixed rod 402 is connected to an external power supply to attract the upper mold 1 and move it upward. At this time, the upper mold 1 and the lower mold 2 are separated, and the casting can be demoulded.

[0033] As a technical optimization solution of the utility model, the fixing assembly 5 includes a fixing plate 501 and a clamping plate 502 . The fixing plate 501 is welded to both sides of the upper mold 1 , and the clamping plate 502 is welded to both sides of the lower mold 2 and clamped to the bottom of the upper mold 1 .

[0034] In this embodiment: by setting a fixing plate 501 and a clamping plate 502, the upper mold 1 is clamped by the fixing plate 501 and the clamping plate 502 on one side.

[0035] As a technical optimization solution of the utility model, a temperature-insulating cavity 6 is provided inside the upper mold 1 and the lower mold 2, and graphite is provided inside the temperature-insulating cavity 6.

[0036] In this embodiment, the heat insulation chamber 6 can be provided to place graphite for heat insulation, so that the operator is not easily scalded. After being processed, the graphite heat insulation material will expand under high temperature conditions to form a porous structure. This porous structure can reduce heat conduction and reduce heat transfer.

[0037] As a technical optimization solution of the present invention, lifting handles 7 are provided on both sides of the upper mold 1 .

[0038] In this embodiment, the upper mold 1 can be easily lifted by providing a lifting handle 7 .

[0039] As a technical optimization solution of the present invention, a bottom plate 8 is provided at the bottom of the hydraulic rod 401 , and a fixing hole 9 is opened at the top of the bottom plate 8 and penetrates the bottom plate 8 .

[0040] In this embodiment, the bottom plate 8 and the fixing holes 9 can be provided to assist in fixing the hydraulic rod 401 .

[0041] As a technical optimization solution of the utility model, aluminum silicate casting sand is arranged inside the upper mold 1 and the lower mold 2.

[0042] In this embodiment: aluminum silicate casting sand can be used to make sand molds. This material is a commonly used casting mold material, has the characteristics of high temperature resistance, wear resistance, strong adhesion, etc., and can be used to make casting molds of various shapes.

[0043] As a technical optimization solution of the present invention, the material of the upper mold 1 and the lower mold 2 is an iron-based alloy.

[0044] In this embodiment, the iron-based alloy is provided so that the upper mold 1 and the lower mold 2 can be magnetically attracted while maintaining their hardness.

[0045] As a technical optimization solution of the present invention, a protrusion 10 is provided at the bottom of the lower mold 2 .

[0046] In this embodiment, the protrusion 10 is provided to increase the friction between the lower mold 2 and the ground on which it is placed, so that the lower mold 2 is not easily deflected to cause casting failure.

[0047] Working principle: First, the hydraulic rod 401 moves upward, and the fixed rod 402 also rises with the rise of the hydraulic rod 401. The electromagnet 403 at the bottom of the fixed rod 402 is connected to an external power supply and then attracts the upper mold 1 to move upward. At this time, the upper mold 1 and the lower mold 2 are separated, and the casting can be demoulded and clamped by the fixed plate 501 and the clamping plate 502 on one side of the upper mold 1. By setting the insulation cavity 6, graphite can be placed for insulation. By setting the lifting handle 7, the upper mold 1 can be easily lifted. By setting the bottom plate 8 and the fixing hole 9, the hydraulic rod 401 can be assisted in fixing. By setting aluminum silicate casting sand, it can be used to make sand molds. By setting the protrusion 10, the friction between the lower mold 2 and the ground is increased.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mechanical casting pouring device, comprising an upper mold (1), a lower mold (2) clamped to the bottom of the upper mold (1), and a pouring port (3) arranged at the top of the upper mold (1), characterized in that: A demoulding component (4) is provided on one side of the upper mold (1) and the lower mold (2), and a fixing component (5) is provided on one side of the upper mold (1) and the lower mold (2); The demoulding assembly (4) comprises a hydraulic rod (401), a fixed rod (402) and an electromagnet (403), wherein the hydraulic rod (401) is arranged on one side of the lower mold (2), the fixed rod (402) is bolted to the top of the hydraulic rod (401), and the electromagnet (403) is bolted to the bottom of the fixed rod (402).

2. A mechanical casting pouring device according to claim 1, characterized in that: The fixing assembly (5) comprises a fixing plate (501) and a clamping plate (502), wherein the fixing plate (501) is welded to two sides of the upper mold (1), and the clamping plate (502) is welded to two sides of the lower mold (2) and clamped to the bottom of the upper mold (1).

3. A mechanical casting pouring device according to claim 1, characterized in that: A temperature-insulating cavity (6) is provided inside the upper mold (1) and the lower mold (2), and graphite is provided inside the temperature-insulating cavity (6).

4. A mechanical casting pouring device according to claim 1, characterized in that: Lifting handles (7) are provided on both sides of the upper mold (1).

5. A mechanical casting pouring device according to claim 1, characterized in that: A bottom plate (8) is provided at the bottom of the hydraulic rod (401), and a fixing hole (9) is provided at the top of the bottom plate (8) and penetrates the bottom plate (8).

6. A mechanical casting pouring device according to claim 1, characterized in that: Aluminum silicate casting sand is arranged inside the upper mold (1) and the lower mold (2).

7. A mechanical casting pouring device according to claim 1, characterized in that: The upper mold (1) and the lower mold (2) are made of an iron-based alloy.

8. A mechanical casting pouring device according to claim 1, characterized in that: The bottom of the lower mold (2) is provided with a protruding portion (10).

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