CN219616675U - Die casting forming structure - Google Patents

Abstract

The utility model discloses a die casting forming structure, which relates to the technical field of die casting production and comprises a movable die and a fixed die, wherein a die casting die body is arranged at the top of the fixed die, a blanking component is arranged at one side of the die casting die body, a plurality of top moving components are arranged at the bottom of the die casting die body, an air pump is arranged at one side of the fixed die and communicated with the plurality of top moving components, a pushing piece is arranged at the other side of the die casting die body, a hydraulic cylinder penetrates through the pushing piece, a pushing plate is fixedly connected to one end of the hydraulic cylinder, the blanking component comprises a plurality of springs, the bottoms of the springs are fixedly connected with the fixed die, and the top of the springs is provided with the same top plate. The automatic blanking structure of the die casting forming structure is added, so that the die casting die body and materials can be conveniently taken out, the using effect of the forming structure is improved, and the automatic blanking structure has practicability.

Description

Die casting forming structure

Technical Field

The utility model relates to the technical field of die casting production, in particular to a die casting molding structure.

Background

Die castings are cast parts, which are usually called die castings, by casting copper, zinc, aluminum or aluminum alloy parts of a shape and size limited by a die casting die by casting a metal such as copper, zinc, aluminum or aluminum alloy heated in a liquid state into a feed port of a die casting machine by using a die casting machine equipped with a die casting die.

At present, during die casting production and processing, industrial flow processing can be carried out by using a forming structure, wherein in order to improve the exhaust and slag discharging effects, the forming structure uses a plurality of convex cavities to increase the overflow volume of a flow plate, so that the exhaust and slag discharging effects are improved, and the product quality is improved.

For example, chinese patent publication No. CN216938362U discloses a die casting molding structure, which includes a movable mold and a fixed mold, a molten metal is injected into a cavity between the movable mold and the fixed mold to form a die casting, the die casting includes an overflow plate located at an end position of the cavity, the overflow plate is provided by a plurality of protruding cavities, the die casting molding structure further includes a self-ejection mechanism for ejecting the overflow plate when the mold is opened, the self-ejection mechanism includes an ejection spring in a natural state in an initial state, the ejection spring stores elastic potential energy in a mold closing process and ejects the overflow plate by releasing the elastic potential energy when the mold is opened. According to the die casting molding structure, the die sticking phenomenon of the overflow plate is fundamentally eliminated through the self-ejection mechanism, the overflow volume of the overflow plate is increased through the plurality of convex cavities, the air exhaust and slag discharge effects are improved, the product quality is improved, and the die casting molding structure can be applied to high-difficulty aluminum alloy die casting products.

The die casting molding structure has the exhaust slag discharging structure and the self-ejection mechanism, but the ejection structure can only eject and separate the upper side of the die casting, and the die casting still needs to be manually taken out of the fixed die after being molded, so that the die casting can be reprocessed, the production steps are more complicated, and the processing efficiency is lower.

Disclosure of Invention

The utility model aims to provide a die casting molding structure for solving the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a die casting shaping structure, includes movable mould and cover half, the top of cover half is provided with the die casting die body, one side of die casting die body is provided with the unloading subassembly, the bottom of die casting die body is provided with a plurality of top movable assembly, one side of cover half is provided with the air pump, the air pump is linked together with top movable assembly, the opposite side of die casting die body is provided with the impeller, run through on the impeller and be provided with the pneumatic cylinder, the one end fixedly connected with push plate of pneumatic cylinder.

Preferably, the blanking assembly comprises a plurality of springs, the bottoms of the springs are fixedly connected with the fixed die, the tops of the springs are jointly provided with the same top plate, and the two ends of the springs are fixedly connected with rubber pads.

Preferably, one end of the top plate is attached to the surface of the die casting die body, and the other end of the top plate is attached to the surface of the fixed die.

Preferably, the top moving assembly comprises a placing cavity formed in the fixed die, an air cylinder is fixedly connected in the placing cavity, a push plate is fixedly connected to the top of the air cylinder, and the push plate is clamped with the placing cavity.

Preferably, a conveying cavity is formed in the fixed die, and the conveying cavity is in through connection with the air pump and the air cylinder.

Preferably, the pushing piece is vertically connected with the fixed die, the hydraulic cylinders are distributed in parallel with the fixed die, and the pushing plate is located on the upper side of the die casting die body.

In summary, the utility model has the technical effects and advantages that:

1. according to the utility model, through the blanking assembly, the jacking assembly, the air pump and the pushing plate, the jacking structure at the bottom of the die casting is conveniently increased, so that materials of the die casting are ejected out of the die casting body, then pushed to the pushing plate through the rear hydraulic cylinder, and pushed to one side of the blanking assembly from the upper side of the die casting body, and the upper materials are led to the blanking end of the shaping structure through the elastic connection of the top plate and the springs in the blanking assembly, so that the automatic blanking structure of the shaping structure is realized, the re-manufacturing of the shaping structure is facilitated, the blanking speed of the shaping structure is improved, the processing efficiency of the die casting shaping structure is further improved, and the die casting shaping structure has practicability.

Drawings

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

FIG. 1 is a schematic perspective view of a die casting molding structure;

FIG. 2 is a schematic view of a part of a blanking assembly in a die casting forming structure;

FIG. 3 is a schematic view of a part of the ejector assembly in a die casting structure;

fig. 4 is a schematic structural view of a pushing plate and a die casting mold body in a die casting molding structure.

In the figure: 1. a movable mold; 2. a fixed mold; 3. die casting die body; 4. a blanking assembly; 5. a jacking assembly; 6. an air pump; 7. a pushing member; 8. a hydraulic cylinder; 9. a pushing plate; 10. a spring; 11. a top plate; 12. a delivery chamber; 13. a placement cavity; 14. and (3) a cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 be within the scope of the utility model.

Examples: referring to a die casting forming structure shown in fig. 1-4, including movable mould 1 and cover half 2, the top of cover half 2 is provided with die casting die body 3, one side of die casting die body 3 is provided with unloading subassembly 4, the bottom of die casting die body 3 is provided with a plurality of top movable subassembly 5, one side of cover half 2 is provided with air pump 6, air pump 6 is linked together with top movable subassembly 5, the opposite side of die casting die body 3 is provided with impeller 7, run through on the impeller 7 and be provided with pneumatic cylinder 8, the one end fixedly connected with push plate 9 of pneumatic cylinder 8, movable mould 1 in this embodiment, cover half 2 and die casting die body 3 are the current part of die casting forming structure for the preparation of die casting material, add not repeated.

As shown in fig. 2, the blanking assembly 4 includes a plurality of springs 10, the bottoms of the plurality of springs 10 are fixedly connected with the fixed mold 2, the top of the plurality of springs 10 is provided with a same top plate 11, both ends of the springs 10 are fixedly connected with rubber pads, the blanking assembly 4 is used for increasing the blanking end of one side of the die casting mold body 3 and outputting materials, the top plate 11 is conveniently and elastically connected with the fixed mold 2 through the arrangement of the plurality of springs 10, and the materials are stably conveyed.

As shown in fig. 2, one end of the top plate 11 is attached to the surface of the die casting die body 3, the other end of the top plate 11 is attached to the surface of the fixed die 2, the top plate 11 is in an arc-shaped structure, and the top plate 11 is used for conveying materials on the die casting die body 3 to a blanking end of a forming structure for removing the materials.

As shown in fig. 3, the top moving assembly 5 includes a placing cavity 13 formed on the fixed mold 2, an air cylinder 14 is fixedly connected in the placing cavity 13, a push plate is fixedly connected at the top of the air cylinder 14, the push plate is clamped with the placing cavity 13, and the top moving assembly 5 is used for increasing a pushing structure at the bottom of the die casting mold body 3, so that the top moving assembly 5 can push materials out of the die casting mold body 3, separation of the die casting mold body 3 and the materials is realized, and the material taking efficiency is improved.

As shown in fig. 3, a conveying cavity 12 is formed in the fixed mold 2, the conveying cavity 12 is in through connection with the air pump 6 and the air cylinders 14, and the air pump 6 can convey air to a plurality of air cylinders 14 through the placing cavity 13 by applying the existing air pump 6 working technology to provide kinetic energy for pneumatic expansion and contraction of the air cylinders 14.

As shown in fig. 4, the pushing member 7 is vertically connected with the fixed mold 2, the hydraulic cylinders 8 are parallel to the fixed mold 2, the pushing plate 9 is located at the upper side of the die casting mold body 3, and the existing hydraulic cylinder 8 expansion technology is applied, so that the hydraulic expansion of the hydraulic cylinder 8 can push the pushing plate 9 to move to one side of the die casting mold body 3, and pushing of materials is performed.

The working principle of the utility model is as follows:

when the die casting forming structure is used for manufacturing and processing a die casting, the existing die casting die technology is applied, the movable die 1 is used for die casting and manufacturing by closing the die 2, when the die is opened, the forming structure releases elastic potential energy of the ejection spring to separate the upper side of a material from the movable die 1, then the lower side of the die casting is separated from the die casting die body 3 through a plurality of ejection assemblies 5 arranged at the bottom of the die casting die body 3, in the separation process, high-pressure gas is conveyed into the conveying cavity 12 through the air pump 6, so that the air cylinder 14 pushes the push plate to move upwards to separate the lower side of the material from the die casting die body 3, then through the hydraulic telescoping of pneumatic cylinder 8 on the impeller 7 for pneumatic cylinder 8 promotes the push plate 9 and removes to die casting die body 3, continuously promote when contacting with the material, make the material remove to unloading subassembly 4, the weight of material is exerted on roof 11, a plurality of spring 10 atress compression of roof 11 bottom reduces the potential energy of material, along with the continuous promotion of material, make the material remove to die casting forming structure's unloading end through roof 11, movable mould 1 can push down to cover half 2 again simultaneously, carry out the die casting preparation of again, reduced the step of shifting out of die casting material, the removal convenience of material has been improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a die casting shaping structure, includes movable mould (1) and cover half (2), the top of cover half (2) is provided with die casting die body (3), its characterized in that: one side of die casting die body (3) is provided with unloading subassembly (4), the bottom of die casting die body (3) is provided with a plurality of top and moves subassembly (5), one side of cover half (2) is provided with air pump (6), air pump (6) are linked together with top and move subassembly (5), the opposite side of die casting die body (3) is provided with impeller (7), run through on impeller (7) and be provided with pneumatic cylinder (8), one end fixedly connected with push plate (9) of pneumatic cylinder (8).

2. A die casting molding structure according to claim 1, wherein: the blanking assembly (4) comprises a plurality of springs (10), the bottoms of the springs (10) are fixedly connected with the fixed die (2), the tops of the springs (10) are jointly provided with the same top plate (11), and two ends of the springs (10) are fixedly connected with rubber pads.

3. A die casting molding structure according to claim 2, wherein: one end of the top plate (11) is attached to the surface of the die casting die body (3), and the other end of the top plate (11) is attached to the surface of the fixed die (2).

4. A die casting molding structure according to claim 1, wherein: the top moving assembly (5) comprises a placing cavity (13) arranged on the fixed die (2), an air cylinder (14) is fixedly connected in the placing cavity (13), a push plate is fixedly connected to the top of the air cylinder (14), and the push plate is clamped with the placing cavity (13).

5. The die casting molding structure according to claim 4, wherein: a conveying cavity (12) is formed in the fixed die (2), and the conveying cavity (12) is in through connection with the air pump (6) and the air cylinder (14).

6. A die casting molding structure according to claim 1, wherein: the pushing piece (7) is vertically connected with the fixed die (2), the hydraulic cylinders (8) are distributed in parallel with the fixed die (2), and the pushing plate (9) is located on the upper side of the die casting die body (3).