CN216540804U

CN216540804U - Die casting die convenient to demould for aluminum alloy processing

Info

Publication number: CN216540804U
Application number: CN202123108977.XU
Authority: CN
Inventors: 刘旻昊
Original assignee: Foshan Mingke Intelligent Technology Co ltd
Current assignee: Foshan Mingke Intelligent Technology Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-17
Anticipated expiration: 2031-12-10

Abstract

The utility model relates to the field of aluminum alloy processing, in particular to a die-casting die convenient for demolding for aluminum alloy processing, which comprises a bottom plate, wherein a base is installed at the top end of the bottom plate, a lower die holder is installed at the middle position of the top end of the base, an upper die holder is arranged above the lower die holder, a top plate is installed at the top end of the upper die holder, a movable plate is transversely installed between the output ends of pneumatic telescopic rods, connecting rods are vertically installed on two sides of the top end of the movable plate, through grooves are formed in two sides of the bottom end inside the lower die holder, a push block is arranged at the upper end inside the through grooves, and the bottom end of the push block is connected with the top end of the connecting rods. This die casting die of drawing of patterns of being convenient for is used in aluminum alloy processing through pneumatic telescopic rod's work for the ejector pad rebound realizes quick drawing of patterns, avoids the tradition to need the manual work to beat the loaded down with trivial details of drawing of patterns, improves drawing of patterns speed, and the smooth of the aluminum alloy product production and processing of being convenient for goes on, thereby has solved the inconvenient problem of drawing of patterns.

Description

Die casting die convenient to demould for aluminum alloy processing

Technical Field

The utility model relates to the technical field of aluminum alloy processing, in particular to a die-casting die convenient for demolding for aluminum alloy processing.

Background

The die-casting die is a tool for casting metal parts, is a tool for completing a die-casting process on a special die-casting die forging machine, can be widely used due to the characteristics of convenience, high efficiency and the like, and has huge use demand especially in the process of processing aluminum alloy.

In the use process, the upper and lower die assemblies are used for shaping molten metal, and then the molten metal is cooled and shaped, but after the molten metal is completely cooled, an aluminum alloy product is often tightly attached to a die, so that the inconvenience of subsequent demolding is caused, and the production efficiency of aluminum alloy processing is greatly reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the die-casting die convenient for demoulding for aluminum alloy processing, which has the advantages of convenience in quick demoulding and the like, and solves the problem of inconvenient demoulding of a common die-casting die.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an aluminum alloy processing is with die casting die of drawing of patterns of being convenient for, includes the bottom plate, the base is installed on the top of bottom plate, and the intermediate position department on base top installs the die holder, the top of die holder is provided with the upper die base, and the top of upper die base installs the roof, the inside of base is provided with heat dissipation mechanism.

Pneumatic telescopic links are installed to the both sides of the inside bottom of base, and transversely install the fly leaf between pneumatic telescopic links's the output, the vertical connecting rod of installing in both sides on fly leaf top, logical groove has been seted up to the both sides of the inside bottom of die holder, and leads to the upper end of inslot portion and be provided with the ejector pad, the bottom and the connecting rod top of ejector pad are connected.

Furthermore, the middle positions of the two sides of the bottom end of the top plate are vertically provided with positioning rods, and the middle positions of the two sides of the top end of the base are vertically provided with positioning cylinders matched with the positioning rods.

Further, heat dissipation mechanism includes the heat conduction copper, the heat conduction copper is transversely installed on the inside top of base of die holder bottom, and the bottom of heat conduction copper is equidistant vertically installs the heating panel, the intermediate position department of base one side installs the fan cover, and the internally mounted of fan cover has cooling fan, the radiating groove has been seted up to the inside opposite side of base, and the inside of radiating groove is provided with the dust screen.

Furthermore, the inner wall of the base above and below the heat dissipation groove is provided with a clamping hole, and the upper end and the lower end of one side of the dust screen are provided with clamping blocks matched with the clamping hole.

Further, the heating panel all with fly leaf sliding connection, and the arc wall has been seted up to the surface equidistant of heating panel.

Furthermore, the shape of the heat-conducting copper plate is trapezoidal, and the area of the cross section of the heat-conducting copper plate is larger than that of the cross section of the lower die holder.

Furthermore, the inner wall of the lower die holder is paved with a condenser pipe, and the condenser pipe is spirally distributed upwards on the inner wall of the lower die holder.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this die casting die of drawing of patterns is used in aluminum alloy processing, through being provided with the fly leaf, lead to the groove, ejector pad and connecting rod, after aluminum alloy product cooling shaping, upper die base and die holder divide the mould, restart pneumatic telescopic link this moment drives the fly leaf and rises, and then make the connecting rod remove and drive the ejector pad and up move, exert ascending power to aluminum alloy product bottom, make and begin to separate with the die holder inner wall, and then realize quick drawing of patterns, avoid the tradition to need the manual work to beat the loaded down with trivial details of drawing of patterns, improve drawing of patterns speed, the smooth of aluminum alloy product production and processing of being convenient for goes on, thereby the inconvenient problem of drawing of patterns has been solved.

2. This die casting die of drawing of patterns is used in aluminum alloy processing, through being provided with heat dissipation mechanism and condenser pipe, through toward condenser pipe inside injection cold water, be convenient for with the heat transfer of aluminum alloy product, aluminum alloy product's heat can transmit to the heating panel surface through the heat conduction copper simultaneously, start radiator fan this moment, accelerate the inside air flow rate of base, and then blow off the base outside through the radiating groove with the heat on heating panel surface, realize the rapid cooling of aluminum alloy product, improve shaping speed, avoid the time that natural cooling is extravagant, improve die-casting shaping speed, be convenient for improve the output of aluminum alloy product, thereby the longer problem of natural cooling time has been solved.

Drawings

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

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic top view of the lower die base of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the portion B of FIG. 1 according to the present invention.

In the figure: 1. a top plate; 2. an upper die holder; 3. positioning a rod; 4. a positioning cylinder; 5. a heat dissipation mechanism; 501. a dust screen; 502. a heat sink; 503. a heat dissipation plate; 504. a heat-conducting copper plate; 505. a fan guard; 506. a heat radiation fan; 6. a base; 7. a pneumatic telescopic rod; 8. a base plate; 9. a movable plate; 10. a condenser tube; 11. a lower die holder; 12. a through groove; 13. a push block; 14. a clamping block; 15. a clamping hole; 16. a connecting rod.

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. 1-5, the die casting mold for processing aluminum alloy and facilitating demolding in the present embodiment includes a bottom plate 8, a base 6 is installed on a top end of the bottom plate 8, a lower die base 11 is installed at a middle position of a top end of the base 6, an upper die base 2 is disposed above the lower die base 11, a top plate 1 is installed on a top end of the upper die base 2, and a heat dissipation mechanism 5 is disposed inside the base 6.

Pneumatic telescopic rod 7 is installed to the both sides of the inside bottom of base 6, and this pneumatic telescopic rod 7's model can be TGA-30, and transversely installs fly leaf 9 between pneumatic telescopic rod 7's the output, and the vertical connecting rod 16 of installing in both sides on fly leaf 9 top, logical groove 12 has been seted up to the both sides of the inside bottom of die holder 11, and the upper end that leads to the inslot 12 inside is provided with ejector pad 13, and the bottom and the connecting rod 16 top of ejector pad 13 are connected.

Referring to fig. 1, 2 and 3, in the embodiment, the positioning rod 3 is vertically installed at the middle position of the two sides of the bottom end of the top plate 1, and the positioning cylinder 4 matched with the positioning rod 3 is vertically installed at the middle position of the two sides of the top end of the base 6.

It should be noted that, during die assembly, the positioning rod 3 can be clamped into the positioning cylinder 4, so as to ensure that the die assembly of the upper die holder 2 and the lower die holder 11 is more accurate and compact, and the die assembly error is reduced.

Referring to fig. 1, 2 and 4, in the embodiment, the heat dissipation mechanism 5 includes a heat-conducting copper plate 504, the heat-conducting copper plate 504 is transversely installed at the top end inside the base 6 at the bottom end of the lower die holder 11, heat dissipation plates 503 are vertically installed at the bottom end of the heat-conducting copper plate 504 at equal intervals, a fan cover 505 is installed at the middle position of one side of the base 6, a heat dissipation fan 506 is installed inside the fan cover 505, the type of the heat dissipation fan 506 can be YWF350-4, a heat dissipation groove 502 is formed in the other side inside the base 6, and a dust screen 501 is arranged inside the heat dissipation groove 502.

It should be noted that the heat of the aluminum alloy product is transferred to the surface of the heat dissipation plate 503 through the heat conducting copper plate 504, and at this time, the heat dissipation fan 506 is started to accelerate the air flow rate inside the base 6, so that the heat on the surface of the heat dissipation plate 503 is blown out of the base 6 through the heat dissipation groove 502, thereby realizing the rapid cooling of the aluminum alloy product and improving the molding rate.

Referring to fig. 1 and 4, in the present embodiment, the inner walls of the base 6 above and below the heat sink 502 are provided with fastening holes 15, and the upper end and the lower end of one side of the dust screen 501 are provided with fastening blocks 14 matching with the fastening holes 15.

It should be noted that, through the cooperation between the clamping block 14 and the clamping hole 15, the dust screen 501 is convenient to take down and clean, so as to prevent impurities from blocking the dust screen and further dissipate heat inside the base 6.

Referring to fig. 1, fig. 3 and fig. 5, in the embodiment, the heat dissipation plates 503 are slidably connected to the movable plate 9, and arc-shaped grooves are formed on the surfaces of the heat dissipation plates 503 at equal intervals.

It should be noted that, through the sliding connection between the heat dissipation plate 503 and the movable plate 9, the stability of the up-and-down movement of the movable plate 9 is ensured, and further the top mold effect is improved.

Referring to fig. 1, 2 and 5, in the present embodiment, the shape of the heat-conducting copper plate 504 is a trapezoid, and the area of the cross section of the heat-conducting copper plate 504 is larger than that of the cross section of the lower die base 11.

It should be noted that, by arranging the heat-conducting copper plate 504, the heat of the molten metal in the lower die holder 11 can be transferred to the inside of the base 6, so that the aluminum alloy product can be rapidly cooled, and the forming rate can be increased.

Referring to fig. 1 and 3, in the present embodiment, a condenser tube 10 is laid on an inner wall of the lower die base 11, and the condenser tube 10 is spirally distributed on the inner wall of the lower die base 11.

It should be noted that, by the spirally upward distributed condenser tubes 10, the contact time between the cooling water and the lower die holder 11 can be prolonged, and further, the cooling forming rate of the aluminum alloy product is further improved.

It can be understood that this die casting die of aluminium alloy processing with being convenient for drawing of patterns can realize the quick ejecting after the shaping of aluminum alloy product, improves shaping back drawing of patterns efficiency, can cool off the cooling of aluminum alloy product simultaneously, is convenient for accelerate its shaping speed.

The working principle of the above embodiment is as follows:

during operation, firstly, the upper die holder 2 descends to be matched with the lower die holder 11, the matching tightness of the matched die is improved by utilizing the matching of the positioning rod 3 and the positioning cylinder 4, then, molten metal is injected, the molten metal is molded through the upper die holder 2 and the lower die holder 11, cold water can be injected into the condensing tube 10 at the moment, heat exchange with an aluminum alloy product is facilitated, meanwhile, heat of the aluminum alloy product can be transmitted to the surface of the heat dissipation plate 503 through the heat conduction copper plate 504, the heat dissipation fan 506 is started at the moment, the air flow rate inside the base 6 is accelerated, further, the heat on the surface of the heat dissipation plate 503 is blown out of the base 6 through the heat dissipation groove 502, rapid cooling of the aluminum alloy product is achieved, the molding speed is improved, meanwhile, impurities such as dust and the like can be prevented from entering the inside of the base 6 by utilizing the dust screen 501, and the dust screen 501 can be conveniently detached and installed through the matching of the fixture block 14 and the clamp hole 15;

after the aluminum alloy product is cooled and formed, the upper die base 2 and the lower die base 11 are separated, the pneumatic telescopic rod 7 is started again to drive the movable plate 9 to ascend, the connecting rod 16 is made to move to drive the push block 13 to move upwards, upward force is applied to the bottom end of the aluminum alloy product, the aluminum alloy product and the inner wall of the lower die base 11 start to separate, quick demolding is achieved, and production and processing operations of the aluminum alloy product are facilitated.

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.

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

1. The utility model provides an aluminum alloy processing is with die casting die of drawing of patterns of being convenient for, includes bottom plate (8), its characterized in that: a base (6) is installed at the top end of the bottom plate (8), a lower die seat (11) is installed in the middle of the top end of the base (6), an upper die seat (2) is arranged above the lower die seat (11), a top plate (1) is installed at the top end of the upper die seat (2), and a heat dissipation mechanism (5) is arranged inside the base (6);

pneumatic telescopic link (7) are installed to the both sides of the inside bottom of base (6), and transversely install fly leaf (9) between the output of pneumatic telescopic link (7), the vertical connecting rod (16) of installing in both sides on fly leaf (9) top, logical groove (12) have been seted up to the both sides of the inside bottom of die holder (11), and the upper end that leads to groove (12) inside is provided with ejector pad (13), the bottom and the connecting rod (16) top of ejector pad (13) are connected.

2. A die casting mold for processing aluminum alloy convenient for demolding as claimed in claim 1, wherein: the middle positions of two sides of the bottom end of the top plate (1) are vertically provided with positioning rods (3), and the middle positions of two sides of the top end of the base (6) are vertically provided with positioning cylinders (4) matched with the positioning rods (3).

3. The die casting mold for conveniently demolding in aluminum alloy processing as recited in claim 1, wherein: heat dissipation mechanism (5) are including heat conduction copper (504), heat conduction copper (504) are transversely installed on the inside top of base (6) of die holder (11) bottom, and the bottom equidistant vertical heating panel (503) of heat conduction copper (504), the intermediate position department of base (6) one side installs fan cover (505), and the internally mounted of fan cover (505) has cooling fan (506), radiating groove (502) have been seted up to the inside opposite side of base (6), and the inside of radiating groove (502) is provided with dust screen (501).

4. The die casting mold for conveniently demolding in aluminum alloy processing as recited in claim 3, wherein: the inner walls of the bases (6) above and below the heat dissipation grooves (502) are provided with clamping holes (15), and the upper end and the lower end of one side of the dustproof net (501) are provided with clamping blocks (14) matched with the clamping holes (15).

5. A die casting mold for processing aluminum alloy with easy demolding as claimed in claim 3, wherein: the heat dissipation plates (503) are connected with the movable plate (9) in a sliding mode, and arc-shaped grooves are formed in the surfaces of the heat dissipation plates (503) at equal intervals.

6. The die casting mold for conveniently demolding in aluminum alloy processing as recited in claim 3, wherein: the shape of the heat-conducting copper plate (504) is trapezoidal, and the area of the cross section of the heat-conducting copper plate (504) is larger than that of the cross section of the lower die holder (11).

7. The die casting mold for conveniently demolding in aluminum alloy processing as recited in claim 1, wherein: the inner wall of the lower die holder (11) is paved with the condenser tubes (10), and the condenser tubes (10) are spirally distributed upwards on the inner wall of the lower die holder (11).