CN215431452U - Copper alloy casting mechanism - Google Patents

Abstract

The utility model relates to the technical field of copper alloy casting, in particular to a copper alloy casting mechanism which comprises a loading frame, wherein lifting components are arranged on two sides of the top of the loading frame, a displacement component is arranged on the top of the lifting components, and a flow guide component is arranged on the displacement component; the flow guide assembly comprises a flow guide cylinder, a casting pipe is fixedly communicated with the bottom of the flow guide cylinder, an exhaust pipe is fixedly communicated with one side of the casting pipe, an exhaust ball head is arranged at the top of the exhaust pipe, an expansion piece is installed at the top of the flow guide cylinder, and a limiting frame is fixedly arranged on the outer surface of the expansion piece in a sleeved mode. The utility model achieves the purpose of avoiding the phenomenon that the alloy solution is scattered or poured to the outside during casting, can improve the accuracy of the alloy solution entering the pouring gate of the die, avoid the waste phenomenon of the alloy solution, simultaneously avoid the generation of smoke, fully discharge the air in the alloy solution and improve the quality of the cast product.

Description

Copper alloy casting mechanism

Technical Field

The utility model relates to the technical field of copper alloy casting, in particular to a copper alloy casting mechanism.

Background

Copper alloy casting refers to a process in which a liquid alloy is poured into a mold and solidified into an ingot. And finishing all the working procedures of the whole casting process such as die preparation, alloy injection, demoulding and the like in a casting machine. The casting method of casting machine is characterized by that it uses a bridge crane or copper ladle tilting device to continuously and slowly pour out molten alloy, then the molten alloy is passed through a runner and poured into a movable ingot mould, the alloy is solidified into ingot in the ingot mould, and after its temp. is naturally cooled to a certain extent (or is assisted with water spray), the ingot mould is tilted to pour out the alloy ingot (demoulding).

When a casting machine is used for pouring copper alloy solution into a mold, a copper water bag corresponds to the inlet of the mold and is automatically inclined to continuously and slowly pour out the alloy water into the mold, the inlet of the mold is single-hole-shaped at present, the alloy solution is easy to spill or pour to the outside when poured, so that the alloy solution is greatly wasted, a large amount of smoke is generated under the condition, a large amount of bubbles exist in a cast product inside the mold easily, and the quality of the cast product is seriously influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a copper alloy casting mechanism, which achieves the purpose of avoiding the phenomenon that the alloy solution is scattered or poured to the outside during casting, can improve the accuracy of the alloy solution entering a pouring gate of a mold, avoid the waste phenomenon of the alloy solution, simultaneously avoid the generation of smoke, fully discharge the air in the alloy solution and improve the quality of cast products.

In order to solve the technical problems, the utility model provides the following technical scheme: a copper alloy casting mechanism comprises a loading frame, wherein lifting components are mounted on two sides of the top of the loading frame, a displacement component is mounted on the top of each lifting component, and a flow guide component is arranged on each displacement component;

the flow guide assembly comprises a flow guide cylinder, a casting pipe is fixedly communicated with the bottom of the flow guide cylinder, an exhaust pipe is fixedly communicated with one side of the casting pipe, an exhaust ball head is arranged at the top of the exhaust pipe, an expansion piece is installed at the top of the flow guide cylinder, and a limiting frame is fixedly arranged on the outer surface of the expansion piece in a sleeved mode.

Further, lifting unit includes the base frame, the equal fixed mounting in both sides at base frame top has a plurality of direction subassembly, and the direction subassembly comprises guide bar, sliding sleeve and limiting plate.

Further, install the loading board on the slip end of direction subassembly, the top fixed mounting of base frame has the lift cylinder, the free end of lift cylinder is connected with the bottom transmission of loading board.

Further, the displacement subassembly includes the slide rail, slidable mounting has the slider on the slide rail, the mounting bracket is installed at the top of slider, be equipped with on the mounting bracket with spacing corresponding through-hole.

Furthermore, a displacement cylinder is installed on the loading frame, and the free end of the displacement cylinder is in transmission connection with one side of the mounting frame.

Furthermore, a casting mold is arranged inside the loading frame, a rectangular empty groove identical to the outside is formed in the top of the loading frame, and a base frame is arranged at the bottom of the loading frame.

The utility model provides a copper alloy casting mechanism, which has the following beneficial effects:

1. the utility model achieves the purpose of avoiding the phenomenon that the alloy solution is scattered or poured to the outside during casting, can improve the accuracy of the alloy solution entering the pouring gate of the die, avoid the waste phenomenon of the alloy solution, simultaneously avoid the generation of smoke, fully discharge the air in the alloy solution and improve the quality of the cast product.

2. According to the utility model, the lifting assembly is arranged on the loading frame for matching use, and the guide assembly on the displacement assembly is driven to adjust the height by the operation of the lifting cylinder, so that the bottom end of the guide assembly and the pouring gate of the mold are in insertion casting and are lifted and separated after pouring, the stability of the butt joint state of the guide assembly and the pouring gate of the mold can be ensured, and the separation phenomenon of the guide assembly and the pouring gate of the mold during casting can be avoided, thereby improving the automation degree of the guide assembly during use, and realizing the purpose of automatically controlling the position according to the casting operation.

3. According to the utility model, due to the arrangement of the displacement assembly, the mounting frame is driven to perform motion displacement in the left-right direction through the motion of the displacement cylinder, so that the mounting frame is matched with the sliding block to perform linear displacement in the sliding rail, the linearity of a linear displacement track is ensured, the guide assembly can automatically adjust the position relative to a mold which is cast in the loading frame under the matching of the lifting assembly, and the guide assembly is displaced to the position above a casting opening of the mold which is not cast, so that the purpose of realizing automatic casting aiming at a product mold is achieved, and the casting work efficiency of the product can be greatly improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the flow guide assembly of the present invention;

FIG. 3 is a schematic structural diagram of the displacement assembly of the present invention.

In the figure: 1. a loading frame; 2. a lifting assembly; 3. a displacement assembly; 4. a flow guide assembly; 401. a draft tube; 402. a casting tube; 403. an exhaust pipe; 404. an exhaust bulb; 405. a container; 406. a limiting frame; 201. a base frame; 202. a guide assembly; 203. a carrier plate; 204. a lifting cylinder; 301. a slide rail; 302. a slider; 303. a mounting frame; 304. and a displacement cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a copper alloy casting mechanism comprises a loading frame 1, wherein lifting components 2 are mounted on two sides of the top of the loading frame 1, a displacement component 3 is mounted on the top of each lifting component 2, and a flow guide component 4 is arranged on each displacement component 3;

the guide assembly 4 comprises a guide cylinder 401, a casting pipe 402 is fixedly communicated with the bottom of the guide cylinder 401, an exhaust pipe 403 is fixedly communicated with one side of the casting pipe 402, an exhaust bulb 404 is arranged at the top of the exhaust pipe 403, an expansion piece 405 is arranged at the top of the guide cylinder 401, a limiting frame 406 is fixedly sleeved on the outer surface of the expansion piece 405, the guide cylinder 401 is matched with the casting pipe 402 to be suspended on a pouring gate of a mold, the guide cylinder 401 in an inverted quadrangular frustum shape is matched to contain and connect the alloy solution, so that the copper water drum can be poured into the guide cylinder 401 with a large opening size during casting, then the copper water drum enters the mold from the casting pipe 402, the exhaust pipe 403 communicated with the casting pipe 402 is arranged on the guide cylinder 402, air generated in the guide cylinder 401 is rapidly exhausted by matching with the exhaust bulb 404, meanwhile, the circulation rate of the alloy solution in the guide cylinder 401 can be improved, and the phenomena of low circulation rate and blockage of the alloy solution are avoided, consequently, the purpose that appears spilling or water to the external phenomenon and take place when having reached the casting of avoiding alloy solution can improve the accuracy that gets into the mould sprue gate to alloy solution, avoids alloy solution extravagant phenomenon to appear, can avoid the production of flue gas simultaneously, carries out abundant discharge to the inside air of alloy solution, improves the quality of casting the product.

The interior of the loading frame 1 is provided with a casting mold, the top of the loading frame 1 is provided with a rectangular empty groove which is the same as the exterior, the bottom of the loading frame 1 is provided with a base frame, the lifting component 2 comprises a base frame 201, two sides of the top of the base frame 201 are fixedly provided with a plurality of guide components 202, the sliding end of each guide component 202 is provided with a bearing plate 203, the top of the base frame 201 is fixedly provided with a lifting cylinder 204, the free end of each lifting cylinder 204 is in transmission connection with the bottom of the bearing plate 203, each guide component 202 comprises a guide rod, a sliding sleeve and a limiting plate, the lifting component 2 is arranged on the loading frame 1 for matching use, the bearing plate 203 is driven by the operation of the lifting cylinder 204 to adjust the height position, the guide component 4 on the displacement component 3 is driven to adjust the height, and the bottom of the guide component 4 and a mold pouring port are enabled to present plugging casting and lifting and breaking away actions after pouring, the steadiness of the butt joint state of the diversion assembly 4 and the mould pouring gate can be ensured, and the phenomenon of separation when the diversion assembly 4 and the mould pouring gate are cast is avoided, so that the automation degree of the diversion assembly 4 in use is improved, and the purpose of automatically controlling the position can be realized according to the casting operation.

The displacement assembly 3 comprises a slide rail 301, a slide block 302 is slidably mounted on the slide rail 301, a mounting frame 303 is mounted at the top of the slide block 302, a through hole corresponding to a limiting frame 406 is formed in the mounting frame 303, a displacement cylinder 304 is arranged on the loading frame 1 through a vertically arranged mounting plate, the free end of the displacement cylinder 304 is in transmission connection with one side of the mounting frame 303, due to the arrangement of the displacement assembly 3, the mounting frame 303 is driven to move in the left-right direction through the action of the displacement cylinder 304, the mounting frame 303 is enabled to move linearly in a manner of matching with the sliding of the slide block 302 in the slide rail 301, so that the linearity of a linear displacement track is ensured, the guide assembly 4 can automatically adjust the position relative to a mold which is cast in the loading frame 1 under the matching of the lifting assembly 2, the guide assembly 4 is enabled to move to the position above a casting opening of the mold which is not cast, and the purpose of realizing automatic casting of a product mold is achieved, the casting work efficiency of the product can be greatly improved.

In the use process, through adopting draft tube 401 cooperation casting tube 402 suspension on the mould sprue gate, the draft tube 401 of the quadrangular frustum pyramid shape of cooperation inversion connects greatly the alloy solution, can make the copper water drum pour into the draft tube 401 that the opening size is big earlier when casting, in getting into the mould by casting tube 402 afterwards, set up the blast pipe 403 of intercommunication simultaneously on casting tube 402, cooperation exhaust bulb 404 carries out quick discharge to the inside air that produces of draft tube 401, can improve the circulation rate of alloy solution in draft tube 401 inside simultaneously, avoid appearing the phenomenon that alloy solution circulation rate is low and jam.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a copper alloy casting machine constructs, includes loading frame (1), its characterized in that: lifting components (2) are mounted on two sides of the top of the loading frame (1), a displacement component (3) is mounted on the top of each lifting component (2), and a flow guide component (4) is arranged on each displacement component (3);

the flow guide assembly (4) comprises a flow guide cylinder (401), a casting pipe (402) is fixedly communicated with the bottom of the flow guide cylinder (401), an exhaust pipe (403) is fixedly communicated with one side of the casting pipe (402), an exhaust ball head (404) is arranged at the top of the exhaust pipe (403), an expansion piece (405) is installed at the top of the flow guide cylinder (401), and a limiting frame (406) is fixedly arranged on the outer surface of the expansion piece (405).

2. The copper alloy casting mechanism of claim 1, wherein: lifting unit (2) include base frame (201), the equal fixed mounting in both sides at base frame (201) top has a plurality of direction subassembly (202), and direction subassembly (202) comprise guide bar, sliding sleeve and limiting plate.

3. A copper alloy casting machine according to claim 2, wherein: the sliding end of the guide assembly (202) is provided with a bearing plate (203), the top of the base frame (201) is fixedly provided with a lifting cylinder (204), and the free end of the lifting cylinder (204) is in transmission connection with the bottom of the bearing plate (203).

4. The copper alloy casting mechanism of claim 1, wherein: displacement subassembly (3) include slide rail (301), slidable mounting has slider (302) on slide rail (301), mounting bracket (303) are installed at the top of slider (302), be equipped with on mounting bracket (303) with spacing (406) corresponding through-hole.

5. The copper alloy casting mechanism according to claim 4, wherein: the loading frame (1) is provided with a displacement cylinder (304), and the free end of the displacement cylinder (304) is in transmission connection with one side of the mounting frame (303).

6. The copper alloy casting mechanism of claim 1, wherein: the casting mold is arranged inside the loading frame (1), a rectangular empty groove identical to the outside is formed in the top of the loading frame (1), and a base frame is arranged at the bottom of the loading frame (1).

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