CN216606693U

CN216606693U - Novel high-strength hot extrusion die for producing aluminum alloy sections

Info

Publication number: CN216606693U
Application number: CN202121722784.0U
Authority: CN
Inventors: 阎树海; 高宗周; 吴柯嘉; 阎博
Original assignee: Suzhou Xinsheng Mould Co ltd
Current assignee: Suzhou Xinsheng Mould Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-05-27
Anticipated expiration: 2031-07-27

Abstract

The application discloses novel high strength production aluminum alloy ex-trusions hot extrusion mould, the on-line screen storage device comprises a base, the both sides at base top all are provided with the stand, two top between the stand is provided with the roof, be provided with the extrusion subassembly on the roof, be provided with the mould on the extrusion subassembly, the top of base is provided with the bed die, upward be provided with water-cooling circulation mechanism between mould and the bed die. This novel high strength production aluminum alloy ex-trusions hot extrusion die is through setting up the extrusion subassembly, can constitute closed cavity with bed die and last mould, pours into the section bar raw materials into by notes material pipe, can carry out the shaping and handle, then through control water-cooling circulation mechanism, can be quick effectual carries out the heat absorption design to the shaping mould material, makes machining efficiency higher, and quick design can effectively avoid the section bar to take place small deformation simultaneously for the section bar quality of producing is higher, and the practicality of device is stronger.

Description

Novel high-strength hot extrusion die for producing aluminum alloy section

Technical Field

The application relates to the technical field of aluminum alloy section processing, in particular to a novel high-strength hot extrusion die for producing aluminum alloy sections.

Background

The hot extrusion is extrusion by heating a metal material to a hot forging temperature, that is, extrusion by heating a billet to a temperature higher than the recrystallization temperature of the metal before the extrusion, and the aluminum alloy profile hot extrusion die can be used for hot extrusion molding of an aluminum alloy profile.

However, the existing aluminum alloy section hot extrusion die is lack of a good cooling assembly, so that the section cannot be rapidly cooled and shaped in the actual processing process, the processing efficiency is low, and the section is used for deformation in the long-time cooling process, so that the production quality is reduced, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel high-strength hot extrusion die for producing aluminum alloy sections, which overcomes the defects in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the embodiment of the application discloses a novel high-strength hot extrusion die for producing aluminum alloy sections, which comprises a base, wherein stand columns are arranged on two sides of the top of the base, a top plate is arranged at the top between the two stand columns, an extrusion assembly is arranged on the top plate, an upper die is arranged on the extrusion assembly, a lower die is arranged at the top of the base, and a water cooling circulation mechanism is arranged between the upper die and the lower die;

the water-cooling circulation mechanism comprises a water tank fixed in the base and a water pump located on a right side stand column, a first cold water chamber and a second cold water chamber are respectively arranged on the outer sides of the upper die and the lower die, water pipes respectively communicated with the water tank and the first cold water chamber are respectively arranged at the upper end and the lower end of the water pump, and a hard pipeline extending to the inner cavity of the second cold water chamber is arranged at the bottom of the first cold water chamber.

Preferably, at foretell novel high strength production aluminum alloy ex-trusions hot extrusion die, the top on second cold water room right side is provided with the seal cover, the seal cover is identical with the stereoplasm pipeline.

Preferably, at foretell novel high strength production aluminum alloy ex-trusions hot extrusion die, the both sides correspondence at lower mould top is provided with sealed fixture block, the both sides of going up the mould bottom all process have with sealed fixture block assorted draw-in groove.

Preferably, at foretell novel high strength production aluminum alloy ex-trusions hot extrusion die, water-cooling circulation mechanism still is including being fixed in the left cold water ware in pond, the cold water ware leads to pipe and communicates second cold water room and pond respectively.

Preferably, at foretell novel high strength production aluminum alloy ex-trusions hot extrusion die, the extrusion subassembly is including being fixed in two cylinders at roof top, two output between the cylinder is provided with the clamp plate, the bottom and the welding of first cold water room of clamp plate, the upper end of first cold water room is provided with the notes material pipe that extends to the mould inner chamber.

Preferably, at foretell novel high strength production aluminum alloy ex-trusions hot extrusion die, the left and right sides of clamp plate all with stand sliding connection, the top cover in the stand outside is equipped with connecting spring.

Compared with the prior art, the utility model has the advantages that:

this novel high strength production aluminum alloy ex-trusions hot extrusion die through setting up the extrusion subassembly, can constitute closed cavity with bed die and last mould, injects the section bar raw materials by notes material pipe, can carry out the shaping and handle, then through control water-cooling circulation mechanism, can be quick effectual carries out the heat absorption design to shaping mould material, makes machining efficiency higher, and quick design can effectively avoid the section bar to take place small deformation simultaneously for the section bar quality of producing is higher, and the practicality of device is stronger.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a novel high-strength hot extrusion die for producing aluminum alloy sections according to an embodiment of the present invention;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1.

In the figure: 1-base, 2-water cooler, 3-upright post, 4-second water cooling chamber, 5-upper mould, 6-connecting spring, 7-top plate, 8-cylinder, 9-first water cooling chamber, 10-material injection pipe, 11-pressure plate, 12-water pump, 13-bottom plate, 14-water pipe, 15-water tank, 16-lower mould, 17-sealing sleeve, 18-hard pipeline, 19-sealing fixture block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail 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 embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1-2, the novel high-strength hot extrusion die for producing aluminum alloy sections in the embodiment includes a base 1, wherein two sides of the top of the base 1 are provided with columns 3, a top plate 7 is arranged at the top between the two columns 3, an extrusion assembly is arranged on the top plate 7, an upper die 5 is pushed down by the extrusion assembly to be combined with a lower die 16 to form a complete die cavity, the extrusion assembly is provided with the upper die 5, the top of the base 1 is provided with the lower die 16, a water cooling circulation mechanism is arranged between the upper die 5 and the lower die 16, and the formed cooling and shaping efficiency can be improved by the water cooling circulation mechanism;

the water-cooling circulation mechanism comprises a water pool 15 fixed in the base 1 and a water pump 12 located on the right upright post 3, the outer sides of an upper die 5 and a lower die 16 are respectively provided with a first cold water chamber 9 and a second cold water chamber 4, the upper end and the lower end of the water pump 12 are respectively provided with a water pipe 14 communicated with the water pool 15 and the first cold water chamber 9, the bottom of the first cold water chamber 9 is provided with a hard pipeline 18 extending to the inner cavity of the second cold water chamber 4, the water pump 12 is opened, water in the water pool 15 is pumped into the first cold water chamber 9 through the water pipe 14 and is introduced into the second cold water chamber 4 through the hard pipeline 18, the die consisting of the upper die 5 and the lower die 16 can be integrally coated, the inner section bar is subjected to rapid heat absorption treatment, and the section bar can be efficiently cooled and shaped.

Further, a sealing sleeve 17 is arranged at the top of the right side of the second cold water chamber 4, the sealing sleeve 17 is matched with the hard pipeline 18, cold water is not prone to flowing out in the transmission process, the sealing performance of the cold water chamber is stronger, and a bottom plate 13 is arranged at the bottom of the second cold water chamber 4.

Further, the two sides of the top of the lower die 16 are correspondingly provided with sealing clamping blocks 19, the two sides of the bottom of the upper die 5 are respectively provided with clamping grooves matched with the sealing clamping blocks 19, and when the lower die 16 is combined with the upper die 5, the connection tightness can be improved, so that the forming effect of the section bar is better.

Further, the water-cooling circulation mechanism further comprises a water cooler 2 fixed on the left side of the water tank 15, the water cooler 2 is respectively communicated with the second cold water chamber 4 and the water tank 15 through a water pipe 14, water in the chamber can automatically flow out after absorbing heat, absorbs heat through the water cooler 2 for refrigeration, and then flows back to the water tank 15 for repeated heat absorption and use, so that the energy-saving performance of the device is better.

Further, the extrusion assembly comprises two cylinders 8 fixed at the top of the top plate 7, a pressing plate 11 is arranged at an output end between the two cylinders 8, the bottom of the pressing plate 11 is welded with the first cold water chamber 9, an injection pipe 10 extending to the inner cavity of the upper die 5 is arranged at the upper end of the first cold water chamber 9, the cylinder 8 is controlled to push down the pressing plate 11, and the upper die 5 and the lower die 16 are clamped to form a complete die cavity.

Further, the left and right sides of the pressing plate 11 are both connected with the stand column 3 in a sliding mode, and the connecting spring 6 is sleeved at the top of the outer side of the stand column 3, so that the moving stability of the upper die 5 can be improved.

In the technical scheme, the novel high-strength hot extrusion die for producing the aluminum alloy section bar is characterized in that the air cylinder 8 is started, the pressing plate 11 is pushed down to enable the upper die 5 and the lower die 16 to be clamped to form a complete die cavity, the stability of combination of the die cavity and the lower die is improved through the sealing clamping block 19, the section bar raw material is injected through the material injection pipe 10, after the injection is finished, the water pump 12 is opened, water in the water tank 15 is pumped into the first cold water chamber 9 through the water pipe 14 and is introduced into the second cold water chamber 4 through the hard pipeline 18, the die formed by the upper die 5 and the lower die 16 can be integrally coated, the inner section bar is subjected to rapid heat absorption treatment, the section bar can be cooled and shaped more efficiently, after the water in the cavity absorbs heat, the water can automatically flow out and absorbs heat through the water cooler 2 for refrigeration, and then flows back to the water tank 15 for repeated heat absorption, the device has better energy saving performance, the design efficiency of section bar is higher, and its quality also obtains effectual improvement simultaneously for the practicality of device is stronger.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a detailed description of the present application, and it should be noted that modifications and embellishments could be made by those skilled in the art without departing from the principle of the present application, and these should also be considered as the protection scope of the present application.

Claims

1. The utility model provides a novel high strength production aluminum alloy ex-trusions hot extrusion die, includes base (1), its characterized in that: the water cooling device is characterized in that upright columns (3) are arranged on two sides of the top of the base (1), a top plate (7) is arranged at the top between the two upright columns (3), an extrusion assembly is arranged on the top plate (7), an upper die (5) is arranged on the extrusion assembly, a lower die (16) is arranged on the top of the base (1), and a water cooling circulation mechanism is arranged between the upper die (5) and the lower die (16);

the water-cooling circulation mechanism comprises a water tank (15) fixed in the base (1) and a water pump (12) located on the right side upright post (3), wherein a first cold water chamber (9) and a second cold water chamber (4) are respectively arranged on the outer sides of an upper die (5) and a lower die (16), water pipes (14) respectively communicated with the water tank (15) and the first cold water chamber (9) are respectively arranged at the upper end and the lower end of the water pump (12), and a hard pipeline (18) extending to the inner cavity of the second cold water chamber (4) is arranged at the bottom of the first cold water chamber (9).

2. The novel high-strength hot extrusion die for producing aluminum alloy sections as claimed in claim 1, wherein: the top on the right side of the second cold water chamber (4) is provided with a sealing sleeve (17), the sealing sleeve (17) is matched with a hard pipeline (18), and the bottom of the second cold water chamber (4) is provided with a bottom plate (13).

3. The novel high-strength hot extrusion die for producing aluminum alloy sections as claimed in claim 1, wherein: the two sides of the top of the lower die (16) are correspondingly provided with sealing clamping blocks (19), and clamping grooves matched with the sealing clamping blocks (19) are processed on the two sides of the bottom of the upper die (5).

4. The novel high-strength hot extrusion die for producing aluminum alloy sections as claimed in claim 1, wherein: the water-cooling circulation mechanism further comprises a water cooler (2) fixed on the left side of the water tank (15), and the water cooler (2) is communicated with the second cold water chamber (4) and the water tank (15) through a water pipe (14).

5. The novel high-strength hot extrusion die for producing aluminum alloy sections as claimed in claim 1, wherein: the extrusion assembly comprises two cylinders (8) fixed at the top of the top plate (7), a pressing plate (11) is arranged at the output end between the cylinders (8), the bottom of the pressing plate (11) is welded with a first cold water chamber (9), and an injection pipe (10) extending to the inner cavity of the upper die (5) is arranged at the upper end of the first cold water chamber (9).

6. The novel high-strength hot extrusion die for producing aluminum alloy sections as claimed in claim 5, wherein: the left and right sides of clamp plate (11) all with stand (3) sliding connection, the top cover in stand (3) outside is equipped with connecting spring (6).