CN217617650U - Aluminum alloy high-pressure water cold-pressing casting device - Google Patents

Abstract

The utility model discloses an aluminum alloy water under high pressure cold-press casting device, which comprises a base, install the casting die down on the base, install the water-cooled tube in the lateral wall of casting die down, be equipped with water inlet and delivery port on the outer wall of casting die down, water inlet and delivery port are connected with the both ends of water-cooled tube respectively, install the support on the base, fixed mounting has first cylinder on the support, the telescopic link of first cylinder is connected up down and is gone up the casting die, go up casting die and casting die phase-match down, fixed mounting has the melt pipe on the upper die base, the inner chamber of melt pipe and last casting die is linked together, the intraductal matching of melt is equipped with the piston, the piston passes through the drive of second cylinder and removes, have the inlet that communicates with the melt pipe on the lateral wall of melt pipe, the casting die still is equipped with the sampling mechanism down, connect external water pipe with the water inlet, carry the coolant liquid to the cooling pipe in, at the fashioned in-process of product cooling, heat through the coolant liquid casting die down, accelerate the heat dissipation, accelerate the fashioned time of product shaping, and improve work efficiency.

Description

Aluminum alloy high-pressure water cold-pressing casting device

Technical Field

The utility model relates to an aluminum alloy product preparation technical field, concretely relates to aluminum alloy water under high pressure cold-die-casting device.

Background

Die casting is a metal casting process and is characterized in that high pressure is applied to molten metal by utilizing an inner cavity of a die. The mold is typically machined from a stronger alloy, a process somewhat similar to injection molding. After the upper die and the lower die are assembled, the inner cavities of the upper die and the lower die are folded to be consistent with the shape of a prepared product, molten metal is injected into the folded inner cavity, high pressure is applied to accelerate the molten metal to be fully distributed in the inner cavity, and then cooling forming is carried out.

Disclosure of Invention

In order to solve the weak point among the above-mentioned prior art, the utility model provides an aluminum alloy water under high pressure cold-die casting device.

In order to realize the technical effect, the utility model discloses a following scheme:

the utility model provides an aluminum alloy high pressure water cold die-casting device, includes the frame, fixed mounting has the base in the frame, install the die holder on the base, install down the casting mould on the die holder, install the water-cooled tube in the lateral wall of die-casting down, be equipped with water inlet and delivery port on the outer wall of die-casting mould down, water inlet and delivery port are connected with the both ends of water-cooled tube respectively, install the support on the base, fixed mounting has first cylinder on the support, the below of first cylinder is equipped with the upper die base, the telescopic link of first cylinder down with upper die base fixed connection, die mould is installed to the lower extreme of upper die base, go up die mould and die-casting mould phase-match down, it is located the top of die-casting mould to go up die mould, fixed mounting has the melt pipe on the upper die base, melt pipe has the melt chamber in, the lower extreme in melt chamber is linked together with the inner chamber of last die mould, the matching of melt intracavity is equipped with the piston, the upper end of melt pipe is equipped with the second cylinder, and the telescopic link of the second cylinder stretches into the melt pipe intracavity and piston fixed connection, have on the lateral wall of melt chamber intercommunication, the sample mechanism down.

According to the preferable technical scheme, a guide mechanism is arranged between the upper die base and the lower die base and comprises a plurality of guide sleeves fixedly arranged on the lower die base, the guide sleeves are uniformly distributed around the lower compression casting die, a plurality of guide rods corresponding to the guide sleeves are fixedly arranged on the upper die base, and the guide rods are inserted into the guide sleeves to slide downwards.

According to the preferable technical scheme, the bracket is further provided with a fan, and an air outlet of the fan faces the upper end of the downward pressing casting mold.

According to the preferable technical scheme, the sampling mechanism comprises a plurality of third air cylinders vertically installed at the lower end of the base, through holes communicated with the bottoms of the inner cavities of the downward pressing casting molds are formed in the lower die holder and the downward pressing casting molds, the through holes are matched with telescopic rods of the third air cylinders, the telescopic rods of the third air cylinders extend to the bottoms of the inner cavities of the downward pressing casting molds along the through holes, and the upper ends of the telescopic rods of the third air cylinders are flush with the bottoms of the inner cavities of the downward pressing casting molds.

According to the preferable technical scheme, the upper end of the upper die base is uniformly provided with a plurality of guide posts which are vertically arranged, the support is provided with guide holes matched with the guide posts, and the guide posts are inserted into the guide holes to slide.

Compared with the prior art, beneficial effect does:

the utility model discloses simple structure, convenient to use connects external water pipe with the water inlet, to carrying the coolant liquid in the cooling water pipe, at the fashioned in-process of product cooling, takes away the heat of casting mould down through the coolant liquid for the heat dissipation, accelerate the fashioned time of product, improved work efficiency.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a molten metal tube according to the present invention.

Reference numerals: 1. a base; 2. a lower die holder; 3. pressing down the casting mould; 4. a water inlet; 5. a water outlet; 6. a support; 7. a first cylinder; 8. an upper die holder; 9. upper die-casting mould; 10. a melt pipe; 11. a second cylinder; 12. a liquid inlet; 13. a guide sleeve; 14. a guide bar; 15. a fan; 16. a guide post; 17. a third cylinder; 18. a melt chamber; 19. a piston.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The utility model provides an aluminum alloy high pressure water cold-die-casting device, includes the frame, fixed mounting has base 1 in the frame, install die holder 2 on the base 1, install down mould 3 on the die holder 2, the inner chamber of down mould 3 is unanimous with the product structure that needs die-casting, install the water-cooling pipe in the lateral wall of down mould 3, the cold water pipe shuttles back and forth and sets up in down mould 3, but the cold water pipe need avoid the inner chamber of down mould 3, be equipped with water inlet 4 and delivery port 5 on the outer wall of down mould 3, water inlet 4 and delivery port 5 are connected with the both ends of water-cooling pipe respectively, and the external water pipe of inlet opening connection carries the coolant liquid in to the cold water pipe, plays the effect of cooling down mould 3, install support 6 on the base 1, fixed mounting has first cylinder 7 on the support 6, the upper die base 8 below first cylinder 7, the telescopic rod of the first cylinder 7 is downwards fixedly connected with the upper die base 8, the first cylinder 7 drives the upper die base 8 to move up and down, an upper die-casting die 9 is installed at the lower end of the upper die base 8, the upper die-casting die 9 is matched with the lower die-casting die 3, the inner cavity of the upper die-casting die 9 is consistent with the structure of a product to be prepared, the upper die-casting die 9 is positioned above the lower die-casting die 3, a molten liquid pipe 10 is fixedly installed on the upper die base 8, a molten liquid cavity 18 is arranged in the molten liquid pipe 10, the lower end of the molten liquid cavity 18 is communicated with the inner cavity of the upper die-casting die 9, a piston 19 is arranged in the molten liquid cavity 18 in a matching mode, a second cylinder 11 is arranged at the upper end of the molten liquid pipe 10, the telescopic rod of the second cylinder 11 extends into the molten liquid cavity 18 to be fixedly connected with the piston 19, the piston 19 is driven to move in the molten liquid cavity 18 through the second cylinder 11, a liquid inlet 12 communicated with the molten liquid cavity 18 is arranged on the side wall of the molten liquid pipe 10, molten metal is injected into the molten metal cavity 18, then the molten metal is moved and pressurized through the piston 19, so that the molten metal quickly enters the inner cavity of the upper die-casting die 9, the lower die-casting die 3 is also provided with a sampling mechanism, and a formed product is taken out through the sampling mechanism.

During production, the first cylinder 7 drives the upper die holder 8 to move downwards, the upper die-casting die 9 and the lower die-casting die 3 are matched, molten metal is injected into a molten pipe after the die is matched, then the second cylinder 11 drives the piston 19 to move, the molten metal is pressed into an inner cavity formed after the upper die-casting die 9 and the lower die-casting die 3 are matched, cooling forming is carried out, cooling liquid is injected into the cooling pipe through the water inlet 4, heat dissipation of the lower die-casting die 3 is accelerated, cooling forming of a product is accelerated, the first cylinder 7 drives the upper die holder 8 to move upwards after forming, and the formed product is taken out of the lower die-casting die 3.

According to the preferable technical scheme, a guide mechanism is arranged between the upper die base 8 and the lower die base 2 and comprises a plurality of guide sleeves 13 fixedly arranged on the lower die base 2, the guide sleeves 13 are uniformly distributed around the lower compression casting die 3, a plurality of guide rods 14 corresponding to the guide sleeves 13 are fixedly arranged on the upper die base 8, and the guide rods 14 are downwards inserted into the guide sleeves 13 to slide.

According to the preferable technical scheme, the bracket 6 is further provided with the fan 15, the air outlet of the fan 15 faces the upper end of the downward pressing casting mold 3, when the product is taken out, the product still has high temperature, and heat dissipation is performed through the fan 15.

According to the preferable technical scheme, the sampling mechanism comprises a plurality of third air cylinders 17 vertically installed at the lower end of the base 1, through holes communicated with the bottoms of the inner cavities of the lower pressing casting molds 3 are formed in the lower die base 2 and the lower pressing casting molds 3, the through holes are matched with telescopic rods of the third air cylinders 17, the telescopic rods of the third air cylinders 17 extend to the bottoms of the inner cavities of the lower pressing casting molds 3 along the through holes, the upper ends of the telescopic rods of the third air cylinders 17 are flush with the bottoms of the inner cavities of the lower pressing casting molds 3, when a product is taken out, the telescopic rods of the third air cylinders 17 extend upwards, and the formed product is ejected out of the inner cavities of the lower pressing casting molds 3.

According to the preferable technical scheme, the upper end of the upper die holder 8 is uniformly provided with a plurality of guide columns 16, the guide columns 16 are vertically arranged, the support 6 is provided with guide holes matched with the guide columns 16, and the guide columns 16 are inserted into the guide holes to slide.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, or the orientation or position relationship that the product of the present invention is usually placed when in use, or the orientation or position relationship that one skilled in the art conventionally understands, and are only for convenience of describing the present invention and simplifying the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Claims (5)

1. The utility model provides an aluminum alloy water under high pressure cold die-casting device, a serial communication port, including the frame, fixed mounting has the base in the frame, install the die holder on the base, install the casting mould down on the die holder, install the water-cooled tube in the lateral wall of casting mould down, be equipped with water inlet and delivery port on the outer wall of casting mould down, water inlet and delivery port are connected with the both ends of water-cooled tube respectively, install the support on the base, fixed mounting has first cylinder on the support, the below of first cylinder is equipped with the upper die base, the telescopic link of first cylinder down with upper die base fixed connection, the die is installed to the lower extreme of upper die base, go up die mould and casting mould phase-match down, it is located the top of casting mould down to go up the die mould, fixed mounting has the melt pipe on the upper die base, melt pipe has the melt chamber in the melt pipe, the lower extreme in melt chamber is linked together with the inner chamber of last die mould, the melt intracavity matching is equipped with the piston, the upper end of melt pipe is equipped with the second cylinder, and the telescopic link of the second cylinder stretches into melt pipe intracavity and piston fixed connection, have on the lateral wall of melt pipe intercommunication with the melt chamber, the inlet that the melt pipe still is equipped with the sample mechanism down.

2. The aluminum alloy high-pressure water cold-casting device as claimed in claim 1, wherein a guide mechanism is arranged between the upper die holder and the lower die holder, the guide mechanism comprises a plurality of guide sleeves fixedly arranged on the lower die holder, the guide sleeves are uniformly distributed around the lower die, a plurality of guide rods corresponding to the guide sleeves are fixedly arranged on the upper die holder, and the guide rods are inserted into the guide sleeves downwards to slide.

3. The aluminum alloy high-pressure water cold-casting device as recited in claim 1, wherein a fan is further installed on the bracket, and an air outlet of the fan faces the upper end of the lower press mold.

4. The aluminum alloy high-pressure water cold-casting device as claimed in claim 1, wherein the sampling mechanism comprises a plurality of third air cylinders vertically mounted at the lower end of the base, through holes communicated with the bottom of the inner cavity of the lower pressing mold are formed in the lower die holder and the lower pressing mold, the through holes are matched with telescopic rods of the third air cylinders, the telescopic rods of the third air cylinders extend to the bottom of the inner cavity of the lower pressing mold along the through holes, and the upper ends of the telescopic rods of the third air cylinders are flush with the bottom of the inner cavity of the lower pressing mold.

5. The aluminum alloy high-pressure water cold-casting device as claimed in claim 1, wherein a plurality of guide posts are uniformly arranged at the upper end of the upper die base, the guide posts are vertically arranged, guide holes matched with the guide posts are formed in the support, and the guide posts are inserted into the guide holes to slide.

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