CN217474630U

CN217474630U - High-efficient durable type aluminum alloy mould

Info

Publication number: CN217474630U
Application number: CN202221582069.6U
Authority: CN
Inventors: 吴金海; 陆新江; 李焰; 钟泉
Original assignee: Zhejiang Mihuang New Material Co ltd
Current assignee: Zhejiang Mihuang New Material Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-09-23
Anticipated expiration: 2032-06-23

Abstract

The utility model relates to a high-efficient durable type aluminum alloy mould, including the upper end cover, be equipped with metal body in the upper end cover, four summits on metal body one side are equipped with the same recess respectively, draw in one of them recess and be equipped with scattered gas pocket, just metal body central point puts and draws and be equipped with the separation groove, and the confluence groove left and right sides is equipped with the mould sunken hole, is equipped with the second metal body in the lower end cover, and four summits upper ends on second metal body one side are equipped with the same protruding piece respectively, draws on one of them protruding piece to be equipped with the scattered gas pocket of second, and second metal body central point puts and is equipped with the second and separates the separation groove, and the second confluence groove left and right sides all is equipped with the protruding piece of mould, and whole aluminum alloy mould has high-efficient die-casting, and the precision is high, and the security performance is strong, has considered the ductility of aluminum alloy itself for its life is longer.

Description

High-efficient durable type aluminum alloy mould

Technical Field

The utility model belongs to the technical field of automobile parts aluminum alloy mould, especially, relate to a high-efficient durable type aluminum alloy mould.

Background

In short, the mold is a tool for manufacturing a molded article, the tool is composed of various parts, different molds are composed of different parts, and the processing of the appearance of the article is realized mainly by changing the physical state of the molded material, and the mold is called as an industrial mother.

The No. CN201720654691.6 discloses an aluminum alloy die, through reducing the diameter of reposition of redundant personnel hole to less 22mm than the aluminium bar diameter, when not influencing extrusion efficiency, the effectual aluminium oxide that has prevented the aluminium bar surface is drawn into the mould, has improved the surface quality of aluminum alloy ex-trusions, satisfies the demand that has special requirement's industry aluminum alloy to surface quality, but this mould has following problem: firstly, the accuracy of its position can't be guaranteed in the die-casting process, produces the deviation easily, and secondly, the die-casting process inefficiency, the radiating effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's weak point, realize through the looks adaptation that utilizes upper end cover and lower end cover that aluminum alloy part die-casting sets up separating groove and slide bar, injects the slide bar and solves the unable accuracy of ensureing of die-casting process position therebetween, inefficiency and the poor technical problem of radiating effect.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-efficiency durable aluminum alloy die comprises an upper end cover, wherein a metal body is arranged in the upper end cover, four vertexes on one side of the metal body are respectively provided with the same groove, one groove is internally provided with a scattered air hole in a hollowed mode, a separation groove is hollowed in the center of the metal body, and die sunken holes are formed in the left side and the right side of the separation groove;

the lower end cover is internally provided with a second metal body, the upper ends of four vertexes on one side of the second metal body are respectively provided with the same protruding blocks, one of the protruding blocks is provided with a second air dispersing hole in a digging mode, the center of the second metal body is provided with a second separation groove, and the left side and the right side of the second separation groove are respectively provided with a mold protruding block.

Preferably, the air diffusing holes are L-shaped, the shape of the second air diffusing holes is the same as that of the air diffusing holes, and the air diffusing holes and the second air diffusing holes are arranged on the same side and vertically correspond to each other.

Preferably, the separating grooves and the second separating grooves are the same in shape and correspond up and down, the separating grooves are of I-shaped structures and are divided into transverse grooves at the front end and transverse grooves at the rear end and vertical grooves which connect the transverse grooves, through holes are formed in the positions of the connection positions, and the same second through holes are formed in the center positions of the vertical grooves.

As an optimization, the concave hole of the mold is matched with the convex block of the mold and can be perfectly superposed, so that the upper end cover and the lower end cover can be combined to form a regular cuboid.

Preferably, a circular limiting block is arranged at the center of the left side die of the die concave hole, and the height of the circular limiting block is flush with the upper end face of the upper end cover.

As a preferred, mould bulge piece left side mould central point puts and is equipped with circular auxiliary block, and circular auxiliary block is sunken in to the second metal body, and the position and the circular stopper looks adaptation that just set up.

As an optimization, two outside tops all are equipped with the slide bar about the mould depressed hole, and the slide bar is the cuboid structure, and mould depressed hole inboard is equipped with four the same limited slide bars with the same horizontal position of the horizontal recess of separating the groove, and it is cylindrical to prescribe a limit to the slide bar, just mould protruding piece looks co-location correspondence is equipped with the hole site of the same specification.

The utility model has the advantages that:

(1) the utility model discloses in correspond from top to bottom through setting up branch separating groove and second separating groove for the bracing piece of placing in the through-hole not only can utilize the hardness of aluminum alloy spare itself and the hardness of end cover itself to realize the supporting role in branch separating groove and the second separating inslot, and can also realize that the aluminum alloy block at the die-casting in-process prevents the effect that its position slided and fix a position.

(2) The utility model discloses in utilize the slide bar and inject the slide bar through the setting and carry out limiting displacement to the end cover from top to bottom, utilize the cuboid structure of slide bar for its supported effect is better, utilizes to inject the slide bar, makes it slide the in-process from top to bottom rapider, and inside utilizes cylindrically moreover, not only is favorable to the pleasing to the eye of work piece, can also process it, realizes recycling of round hole.

In conclusion, the device has the advantages of simple structure and capability of effectively and quickly die-casting the aluminum alloy part, and is particularly suitable for the technical field of automobile part aluminum alloy dies.

Drawings

In order to clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the structure of the upper end cap of the present invention.

Fig. 2 is the schematic diagram of the position structure of the circular auxiliary block of the present invention.

Fig. 3 is a schematic view of the structure of the lower end cap of the present invention.

Fig. 4 is a schematic view of the overlapping structure of the upper end cap and the lower end cap of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

Example one

As shown in fig. 1 to 4, the utility model provides a high-efficiency durable aluminum alloy mold, which comprises an upper end cover 1, wherein a metal body 10 is arranged in the upper end cover 1, four vertexes at one side of the metal body 10 are respectively provided with the same grooves 11, one of the grooves 11 is internally provided with a scattered air hole 12, a separation groove 13 is arranged at the center of the metal body 10, and mold sunken holes 14 are arranged at the left side and the right side of the separation groove 13;

the lower end cover 2 is provided with a second metal body 20 in the lower end cover 2, the upper ends of four vertexes on one side of the second metal body 20 are respectively provided with the same convex blocks 21, one of the convex blocks 21 is hollowed to be provided with a second air dispersing hole 22, a second separation groove 23 is arranged at the center of the second metal body 20, and mold convex blocks 24 are arranged on the left side and the right side of the second separation groove 23.

Further, as shown in fig. 1, the air diffusing holes 12 are L-shaped, the shape of the second air diffusing holes 22 is the same as that of the air diffusing holes 12, the air diffusing holes 12 and the second air diffusing holes 22 are arranged at the same side and are vertically corresponding, and an L-shaped space is formed in the die-casting mold by utilizing the correspondence between the air diffusing holes 12 and the second air diffusing holes 22, so that the aluminum alloy may extend to the outer side of the mold in the process of die-casting the aluminum alloy part under a larger pressure, the arranged air diffusing holes 12 and the second air diffusing holes 22 can not only diffuse the inside of the die-casting process and ensure that the internal and external pressures are consistent, but also extend in the air diffusing holes to prevent the outside from extending and affecting the service life of the device.

Further, the separating groove 13 is the same as the second separating groove 23 in shape, the separating groove 13 corresponds to the second separating groove up and down, the separating groove 13 is of an I-shaped structure, the separating groove is divided into a transverse groove at the front end and a vertical groove connecting the transverse grooves, the through hole 3 is formed in the position of the connecting part, the second through hole 31 is formed in the center of the vertical groove, the separating groove 13 is matched with the second separating groove 23, the die is not only separated, but also the supporting rod can be placed, the upper end cover and the lower end cover are supported, the limiting effect can be achieved, the effect of preventing the pressure from excessively extending to the outer side can be achieved in the die-casting process, and certain heat dissipation performance is achieved.

Further, mould sunken hole 14 and the protruding piece 24 looks adaptation of mould, and perfect coincidence, make upper end cover 1 and lower end cover 2 can make up and form a regular cuboid, carry out the coincidence adaptation through mould sunken hole 14 and the protruding piece 24 of mould, utilize metal body's in upper end cover 1 and the lower end cover 2 hardness to realize the die-casting of aluminum alloy spare, perfect coincidence can realize that inside aluminum alloy spare carries out perfect die-casting according to the mould, make the fashioned precision of aluminum alloy spare higher, and is more pleasing to the eye.

Further, as shown in fig. 3, the central position of the die on the left side of the die sinking hole 14 is provided with a circular limit block 141, the height of the circular limit block 141 is flush with the upper end face of the upper end cover 1, the circular limit block 141 is used for distinguishing different formed parts on the left side and the right side, and has a certain shaping effect, and the height of the circular limit block is flush with the end face of the upper end cover 1, so that the process is simpler in the manufacturing process, the cost is low, the flushing pressure resistance is stronger, and the service life is longer because of the dispersion of the stress area.

Further, as shown in fig. 2, mould protruding piece 24 left side mould central point puts and is equipped with circular auxiliary block 241, circular auxiliary block 241 is sunken in second metal body 20, and the position and the adaptation of circular stopper 141 that set up, circular auxiliary block 241 and the adaptation of circular stopper 141, make upper end cover 1 can push down the motion smoothly, and carry out the locate function to the aluminum alloy spare, place it and slide, on the basis that does not influence the aluminum alloy spare, the operation of punching to it, make the nimble adaptation effect of aluminum alloy spare stronger, and can save material.

Further, the top ends of the left outer side and the right outer side of the die recessed hole 14 are provided with the sliding rods 142, each sliding rod 142 is of a cuboid structure, the inner side of the die recessed hole 14 is provided with four identical limiting sliding rods 143 at the same horizontal position as the horizontal groove of the separation groove 13, each limiting sliding rod 143 is cylindrical, the same position of the die protruding block 24 corresponds to a hole position 242 with the same specification, each sliding rod 142 is arranged to be of a cuboid structure, the sliding rods 142 perform up-and-down sliding actions along the path for the upper end cover 1 and the lower end cover 2, each limiting sliding rod 143 is arranged inside, the sliding speed is higher for achieving, limiting is performed on each position, the die-casting effect is better, the left side and the right side are simultaneously die-cast, and the efficiency is higher.

The working process comprises the following steps: at first open upper end cover 1, put into the aluminium alloy piece between upper end cover 1 and lower extreme cover 2, slide from top to bottom along slide bar 142 and limited slide bar 143 through upper end cover 1, take into account the ductility of aluminium alloy material in the die-casting process, utilize scattered gas pocket 12 and the scattered gas pocket 22 of second to dispel the heat and control die-casting process internal and external pressure intensity unanimous, utilize divider groove 13 and second divider groove 23 to separate the die hole and the arch of left and right sides, make the die-casting process not only can strengthen its compressive capacity through placing the bracing piece in through-hole 3 and the second through-hole 31, but also can control the aluminium alloy and expand and have the heat dissipation exhaust effect, whole aluminium alloy mould die-casting efficiency is fast, the precision is high, the security performance is strong, long service life.

In the description of the present invention, it is to be understood that the terms "front and back", "left and right", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or parts referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art in the technical suggestion of the present invention should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a high-efficient durable type aluminum alloy mould which characterized in that: comprises that

The mold comprises an upper end cover (1), wherein a metal body (10) is arranged in the upper end cover (1), the four vertexes on one side of the metal body (10) are respectively provided with the same groove (11), one of the grooves (11) is internally provided with a scattered air hole (12), a separation groove (13) is arranged in the center of the metal body (10), and mold sunken holes (14) are formed in the left side and the right side of the separation groove (13);

the lower end cover (2) is provided with a second metal body (20), the upper ends of four vertexes on one side of the second metal body (20) are respectively provided with the same protruding blocks (21), one protruding block (21) is provided with a second air dispersing hole (22) in a digging mode, a second separation groove (23) is formed in the center of the second metal body (20), and the left side and the right side of the second separation groove (23) are respectively provided with a mold protruding block (24).

2. The efficient and durable aluminum alloy mold as recited in claim 1, wherein the air diffusion holes (12) are L-shaped, the shape of the second air diffusion holes (22) is the same as that of the air diffusion holes (12), and the air diffusion holes (12) and the second air diffusion holes (22) are arranged on the same side and are corresponding to each other up and down.

3. The efficient and durable aluminum alloy die as recited in claim 1, wherein the separating groove (13) and the second separating groove (23) are identical in shape and correspond up and down, the separating groove (13) is of an i-shaped structure and is divided into a transverse groove at the front end and a vertical groove for connecting the transverse grooves, through holes (3) are formed in the connecting positions, and the same second through hole (31) is formed in the center of the vertical groove.

4. The efficient and durable aluminum alloy die as recited in claim 1, wherein the die indentation hole (14) is adapted to the die protrusion block (24) and is perfectly coincident with the die protrusion block, so that the upper end cap (1) and the lower end cap (2) can be combined to form a regular rectangular parallelepiped.

5. The efficient and durable aluminum alloy die as claimed in claim 1, wherein a circular limiting block (141) is arranged at the die center position on the left side of the die recess hole (14), and the height of the circular limiting block (141) is flush with the upper end face of the upper end cover (1).

6. The high-efficiency durable aluminum alloy die as recited in claim 1, wherein a circular auxiliary block (241) is provided at a die center position on the left side of the die bulge block (24), the circular auxiliary block (241) is recessed into the second metal body (20) and is provided at a position corresponding to the circular stopper (141).

7. The efficient and durable aluminum alloy mold as recited in claim 1, wherein the mold recessed hole (14) is provided with a slide bar (142) at the top end of the left and right outer sides, the slide bar (142) is of a rectangular parallelepiped structure, four identical limiting slide bars (143) are arranged at the same horizontal position as the transverse grooves of the separating groove (13) at the inner side of the mold recessed hole (14), the limiting slide bars (143) are cylindrical, and the same position of the mold protruding block (24) is correspondingly provided with the hole site (242) with the same specification.