CN223338298U

CN223338298U - Multi-runner cast aluminum die

Info

Publication number: CN223338298U
Application number: CN202422752335.0U
Authority: CN
Inventors: 吕桂梅; 毕华东
Original assignee: Rongcheng Hongyu Motor Co ltd
Current assignee: Rongcheng Hongyu Motor Co ltd
Priority date: 2024-11-12
Filing date: 2024-11-12
Publication date: 2025-09-16
Anticipated expiration: 2034-11-12

Abstract

The utility model relates to the technical field of aluminum casting molds and discloses a multi-runner aluminum casting mold, which comprises a base, wherein a lower mold is arranged at the top end of the base, an upper mold is arranged at the top end of the lower mold, and a lower mold cavity is arranged at the top end of the inside of the lower mold. This multithread way cast aluminum mould starts driving motor when needs take down the ejecting inside product of die cavity through being provided with fly leaf, push pedal, connecting rod, movable block and driving motor, driving motor drives the carousel through the pivot and rotates, thereby can make the movable block rotate in the inside of spout, make the fly leaf drive the push pedal through the connecting rod and rise, the push pedal rises then can push up the inside that the lower die cavity made the ejecting lower mould of die cavity, thereby conveniently take down the inside fashioned product of die cavity, the gag lever post can be to the stability that the fly leaf was gone up and down of fly leaf spacing improvement, the inconvenient inside with the lower die cavity follow lower mould of solving is ejecting, the efficiency of taking the product is influenced easily.

Description

Multi-runner cast aluminum die

Technical Field

The utility model relates to the technical field of aluminum casting molds, in particular to a multi-runner aluminum casting mold.

Background

The cast aluminum mold belongs to the casting mold ‌, which is a mold for manufacturing a cast aluminum product, and has various advantages ‌ in manufacturing industry, particularly in the production of castings requiring high quality, by injecting molten aluminum alloy into a mold cavity, and forming desired parts or products after cooling and solidification.

Some problems exist in the multi-runner cast aluminum mold found by searching, such as the need of taking out the product from the interior of the mold cavity when the multi-runner cast aluminum mold is used, but the lower mold cavity is arranged in the lower mold, so that the lower mold cavity is inconvenient to eject from the interior of the lower mold, and the efficiency of taking out the product is easy to influence.

Therefore, we propose a multi-runner cast aluminum mold that improves on the above-mentioned problems.

Disclosure of utility model

The utility model aims to provide a multi-runner aluminum casting die, which solves the problems that in the prior art, a lower die cavity is inconvenient to eject from the inside of a lower die, and the efficiency of taking products is easily affected.

In order to achieve the purpose, the utility model provides the technical scheme that the multi-runner aluminum casting die comprises a base, wherein the top end of the base is provided with a lower die, the top end of the lower die is provided with an upper die, the top end of the interior of the lower die is provided with a lower die cavity, the bottom end of the interior of the upper die is provided with an upper die cavity, and the bottom end of the interior of the lower die is provided with an ejection structure which is convenient for discharging;

The ejecting processing includes fly leaf, carousel and driving motor, driving motor is installed to the bottom of the inside rear end of bed die, driving motor's output fixedly connected with pivot, the front end fixedly connected with carousel of pivot, the left side fixedly connected with movable block of carousel front end, the both sides fixedly connected with gag lever post of the inside bottom of bed die, the outside of gag lever post is provided with the fly leaf, the spout has been seted up to the inside of fly leaf, the both sides fixedly connected with connecting rod on fly leaf top, the top fixedly connected with push pedal of connecting rod.

Preferably, the push plate is arranged at the bottom end of the lower die cavity, two sides of the movable plate slide up and down outside the limiting rod, and the movable block is arranged inside the sliding groove.

Preferably, the top of the upper die is fixedly connected with a liquid injection port, and the bottom of the limit rod is provided with a runner.

Preferably, a low-temperature box is arranged on the left side of the inside of the lower die, an air pump is installed at the top end of the low-temperature box, the output end and the input end of the air pump are respectively and fixedly connected with a pipeline, and an air blowing port is arranged at one end, close to the middle, of the pipeline.

Preferably, the bottom end of the pipe penetrates through the low-temperature box, and the pipe is arranged outside the lower die cavity.

Preferably, the air blowing openings are provided with a plurality of groups, the air blowing openings are arranged on the pipeline at equal intervals, the top ends of the two sides of the lower die cavity are fixedly connected with connecting blocks, the top ends of the two sides of the inside of the lower die are fixedly connected with supporting blocks, the bottom ends of the connecting blocks are fixedly connected with limiting sliding rods, and the limiting sliding rods movably penetrate through the inside of the supporting blocks.

Preferably, hydraulic cylinders are installed on two sides of the top end of the base, connecting plates are installed on two sides of the top end of the upper die, and the hydraulic cylinders are installed at the bottom ends of the connecting plates.

Preferably, the top fixedly connected with connecting block of lower die cavity both sides, the top fixedly connected with supporting shoe of the inside both sides of bed die, the bottom fixedly connected with spacing slide bar of connecting block, spacing slide bar activity runs through in the inside of supporting shoe.

Compared with the prior art, the multi-runner aluminum casting die has the beneficial effects that the multi-runner aluminum casting die not only realizes the convenience of ejecting and taking a formed product from a lower die cavity, realizes the improvement of the forming efficiency, but also realizes the improvement of the lifting stability;

(1) The movable plate, the push plate, the connecting rod, the rotary table, the sliding chute, the movable block and the driving motor are arranged, the driving motor is started when the lower die cavity is required to be ejected out to take down a product in the die cavity, the driving motor drives the rotary table to rotate through the rotating shaft, so that the movable block can rotate in the sliding chute, the movable plate drives the push plate to rise through the connecting rod, the lower die cavity can be ejected out of the lower die by the lifting of the push plate, the product formed in the die cavity is conveniently taken down, and the limiting rod can limit the movable plate to improve the lifting stability of the movable plate;

(2) The air pump is driven by the arrangement of the low-temperature box, the air pump, the pipeline and the air blowing port, the air pump pumps low-temperature air in the low-temperature box into the pipeline through the pipeline, and then the air is blown to the outer side wall of the lower die cavity through the air blowing port, so that the interior of the lower die cavity is cooled, products in the lower die cavity can be rapidly molded, and the molding efficiency of the products can be improved;

(3) Through being provided with pneumatic cylinder, connecting plate, connecting block, supporting shoe and spacing slide bar, start the pneumatic cylinder when needs to make the mould descend to the top of bed die and bed die in close contact, the pneumatic cylinder passes through the connecting plate and drives the mould and descend, makes the pneumatic cylinder drive the mould and descend and can make things convenient for the product shaping, and the supporting shoe can support the bed die cavity through the connecting block, and the spacing slide bar of connecting block bottom can slide in the inside of supporting shoe when the inside of bed die goes up and down to can improve the stability that the bed die cavity goes up and down.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic top view of a lower mold cavity of the present utility model;

FIG. 3 is an enlarged schematic side view of the turntable of the present utility model;

fig. 4 is an enlarged sectional view of fig. 1a according to the present utility model.

In the figure, 1, a base; 2, a lower die, 3, a movable plate, 4, a low-temperature box, 5, a hydraulic cylinder, 6, an air pump, 7, a connecting plate, 8, an upper die, 9, a liquid injection port, 10, an upper die cavity, 11, a connecting block, 12, a supporting block, 13, a limit slide bar, 14, a pipeline, 15, a push plate, 16, a lower die cavity, 17, a connecting rod, 18, a limit rod, 19, a turntable, 20, a chute, 21, a runner, 22, a movable block, 23, a rotating shaft, 24, a driving motor, 25 and a blowing port.

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.

Referring to fig. 1-4, the multi-runner cast aluminum die comprises a base 1, wherein a lower die 2 is arranged at the top end of the base 1, an upper die 8 is arranged at the top end of the lower die 2, a lower die cavity 16 is arranged at the top end of the interior of the lower die 2, an upper die cavity 10 is arranged at the bottom end of the interior of the upper die 8, and an ejection structure which is convenient for discharging is arranged at the bottom end of the interior of the lower die 2;

The ejection processing comprises a movable plate 3, a rotary table 19 and a driving motor 24, wherein the driving motor 24 is arranged at the bottom of the rear end of the inside of the lower die 2, a rotating shaft 23 is fixedly connected to the output end of the driving motor 24, the rotary table 19 is fixedly connected to the front end of the rotating shaft 23, a movable block 22 is fixedly connected to the left side of the front end of the rotary table 19, limit rods 18 are fixedly connected to the two sides of the bottom end of the inside of the lower die 2, the movable plate 3 is arranged outside the limit rods 18, a sliding groove 20 is formed in the inside of the movable plate 3, connecting rods 17 are fixedly connected to the two sides of the top end of the movable plate 3, and a push plate 15 is fixedly connected to the top end of the connecting rods 17;

The push plate 15 is arranged at the bottom end of the lower die cavity 16, two sides of the movable plate 3 slide up and down outside the limiting rod 18, the movable block 22 is arranged in the chute 20, the top end in the upper die 8 is fixedly connected with the liquid injection port 9, and the bottom end in the limiting rod 18 is provided with a flow channel 21;

Specifically, as shown in fig. 1 and fig. 3, when the lower mold cavity 16 needs to be ejected to take down the product inside the mold cavity 16, the driving motor 24 drives the turntable 19 to rotate through the rotating shaft 23, so that the movable block 22 can rotate inside the sliding chute 20, the movable plate 3 drives the push plate 15 to rise through the connecting rod 17, the push plate 15 can push the lower mold cavity 16 to enable the lower mold cavity 16 to eject out of the lower mold 2, thereby facilitating taking down the product formed inside the mold cavity 16, and the limiting rod 18 can limit the movable plate 3 and improve the lifting stability of the movable plate 3.

The left side in the lower die 2 is provided with a low-temperature box 4, the top end of the low-temperature box 4 is provided with an air pump 6, the output end and the input end of the air pump 6 are respectively and fixedly connected with a pipeline 14, one end, close to the middle, of the pipeline 14 is provided with a blowing port 25, the bottom end of the pipeline 14 penetrates through the low-temperature box 4, the pipeline 14 is arranged outside the lower die cavity 16, the blowing ports 25 are provided with a plurality of groups, and the blowing ports 25 are arranged on the pipeline 14 at equal intervals;

Specifically, as shown in fig. 1, the air pump 6 extracts the low-temperature air in the low-temperature box 4 into the pipeline 14 through the pipeline 14, and then blows the air to the outer side wall of the lower die cavity 16 through the air blowing port 25, so that the interior of the lower die cavity 16 is cooled, the product in the lower die cavity 16 can be rapidly molded, and the product molding efficiency can be improved.

The two sides of the top end of the base 1 are provided with hydraulic cylinders 5, the two sides of the top end of the upper die 8 are provided with connecting plates 7, the hydraulic cylinders 5 are arranged at the bottom ends of the connecting plates 7, the top ends of the two sides of the lower die cavity 16 are fixedly connected with connecting blocks 11, the top ends of the two sides of the inside of the lower die 2 are fixedly connected with supporting blocks 12, the bottom ends of the connecting blocks 11 are fixedly connected with limiting slide bars 13, and the limiting slide bars 13 movably penetrate through the inside of the supporting blocks 12;

specifically, as shown in fig. 1 and 3, when the upper die 8 needs to be lowered to the top end of the lower die 2 and be in close contact with the lower die 2, the hydraulic cylinder 5 drives the upper die 8 to be lowered through the connecting plate 7, so that the hydraulic cylinder 5 drives the upper die 8 to be lowered, the product can be conveniently formed, the supporting block 12 can support the lower die cavity 16 through the connecting block 11, and the limit sliding rod 13 at the bottom end of the connecting block 11 slides in the supporting block 12 when the lower die cavity 16 is lifted in the lower die 2, so that the lifting stability of the lower die cavity 16 can be improved.

The utility model starts the hydraulic cylinder 5 when in use, the hydraulic cylinder 5 drives the upper die 8 to descend through the connecting plate 7, the hydraulic cylinder 5 drives the upper die 8 to descend to a proper position, injection molding liquid is poured into the lower die cavity 16 through the liquid injection port 9, the supporting block 12 can support the lower die cavity 16 through the connecting block 11, the air pump 6 pumps low-temperature air in the low-temperature box 4 into the pipeline 14 through the pipeline 14, then the air is blown to the outer side wall of the lower die cavity 16 through the air blowing port 25, the interior of the lower die cavity 16 is cooled, thereby the product in the lower die cavity 16 can be rapidly molded, the product molding efficiency can be improved, the driving motor 24 is started when the lower die cavity 16 is required to be ejected out to take the product in the lower die cavity 16, the rotating disc 19 is driven by the driving motor 24 through the rotating shaft 23, thereby the movable block 22 can rotate in the inner part of the chute 20, the movable plate 3 is driven by the connecting rod 17 to ascend, the lower die cavity 16 can be ejected out of the lower die cavity 2 through the push plate 15, the product in the lower die cavity 16 can be conveniently taken out through the air blowing port 25, the product in the inner die cavity 16 can be conveniently and the product in the lower die cavity 16 can be conveniently taken out, the limit plate 18 can be lifted and the lifting stability of the movable plate 3 can be improved when the movable plate 3 can be lifted and the lower die cavity 16 is limited by the movable plate 3 can be lifted and the lifting and the sliding block 3 can be limited by the lifting and the lower die 16 can be limited by the movable plate 11 in the lower die 16 can be 3 to be in the inside the lower die 16 and the position 11.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The multi-runner aluminum casting mold comprises a base (1) and is characterized in that a lower mold (2) is arranged at the top end of the base (1), an upper mold (8) is arranged at the top end of the lower mold (2), a lower mold cavity (16) is arranged at the top end of the interior of the lower mold (2), an upper mold cavity (10) is arranged at the bottom end of the interior of the upper mold (8), and an ejection structure convenient for discharging is arranged at the bottom end of the interior of the lower mold (2);

The ejection processing includes fly leaf (3), carousel (19) and driving motor (24), driving motor (24) are installed to the bottom of inside rear end of bed die (2), the output fixedly connected with pivot (23) of driving motor (24), the front end fixedly connected with carousel (19) of pivot (23), the left side fixedly connected with movable block (22) of carousel (19) front end, the both sides fixedly connected with gag lever post (18) of the inside bottom of bed die (2), the outside of gag lever post (18) is provided with fly leaf (3), spout (20) have been seted up to the inside of fly leaf (3), the both sides fixedly connected with connecting rod (17) on fly leaf (3) top, the top fixedly connected with push pedal (15) of connecting rod (17).

2. The multi-runner aluminum casting mold according to claim 1, wherein the push plate (15) is arranged at the bottom end of the lower mold cavity (16), two sides of the movable plate (3) slide up and down outside the limit rod (18), and the movable block (22) is arranged inside the chute (20).

3. The multi-runner aluminum casting mold as claimed in claim 1, wherein the top end of the inner part of the upper mold (8) is fixedly connected with a liquid injection port (9), and the bottom end of the inner part of the limiting rod (18) is provided with a runner (21).

4. The multi-runner aluminum casting mold according to claim 1, wherein a low-temperature box (4) is arranged on the left side inside the lower mold (2), an air pump (6) is arranged at the top end of the low-temperature box (4), a pipeline (14) is fixedly connected to the output end and the input end of the air pump (6) respectively, and an air blowing port (25) is arranged at one end, close to the middle, of the pipeline (14).

5. A multi-runner aluminum casting mold as claimed in claim 4, wherein the bottom end of the pipe (14) penetrates inside the low-temperature box (4), and the pipe (14) is arranged outside the lower mold cavity (16).

6. A multi-runner aluminum casting mold as claimed in claim 4, wherein the air blowing openings (25) are provided in plural groups, and the air blowing openings (25) are arranged at equal intervals on the pipe (14).

7. The multi-runner aluminum casting mold according to claim 1, wherein hydraulic cylinders (5) are arranged on two sides of the top end of the base (1), connecting plates (7) are arranged on two sides of the top end of the upper mold (8), and the hydraulic cylinders (5) are arranged at the bottom ends of the connecting plates (7).

8. The multi-runner aluminum casting mold according to claim 1, wherein connecting blocks (11) are fixedly connected to the top ends of two sides of the lower mold cavity (16), supporting blocks (12) are fixedly connected to the top ends of two sides of the inside of the lower mold (2), limiting slide bars (13) are fixedly connected to the bottom ends of the connecting blocks (11), and the limiting slide bars (13) movably penetrate through the inside of the supporting blocks (12).