CN218134106U

CN218134106U - Multi-mold-core aluminum profile mold with inclined protection

Info

Publication number: CN218134106U
Application number: CN202222259772.XU
Authority: CN
Inventors: 张理罡
Original assignee: Jiangsu Jiangshun Precision Technology Group Co ltd
Current assignee: Jiangsu Jiangshun Precision Technology Group Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-12-27
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a multimode core aluminium alloy mould with protection to one side, including terrace die and die, the terrace die sets up the one side at the recess, the hole has been seted up on terrace die side surface, the inside a plurality of mold cores that are used for electric motor car aluminium alloy shaping that is equipped with of hole, it is a plurality of the mold core comprises the pillar that the reposition of redundant personnel bridge and a plurality of and reposition of redundant personnel bridge outside are connected to the rectangle form, the one end that the reposition of redundant personnel bridge was kept away from to the pillar is connected with the terrace die, four sides of reposition of redundant personnel bridge all are connected with strengthens the arch, strengthen protruding intensity through improving reposition of redundant personnel bridge, and then improve the intensity of mold core, realize the protection to one side of mold core. The utility model discloses a reposition of redundant personnel bridge and pillar are equallyd divide the aluminium flow, avoid the mold core inside because the extrusion force that the certain department received is great and eccentric damage, strengthen the arch simultaneously when improving reposition of redundant personnel bridge intensity, reducible aluminium flow is to the impact force of reposition of redundant personnel bridge for the mold core is difficult for off-centre, guarantees the shaping quality of electric motor car aluminium alloy.

Description

Multi-die-core aluminum profile die with inclined protection

Technical Field

The utility model relates to an aluminium alloy hot extrusion die technical field, concretely relates to multimode core aluminium alloy mould with oblique protection.

Background

The aluminum alloy has low density, high strength, good plasticity, good extrusion formability, good electrical conductivity, thermal conductivity and corrosion resistance, and is safe and recyclable, so the aluminum alloy is widely applied to the technical fields of buildings, electric vehicles, ships, aerospace and the like, along with the wide rise of the electric vehicles, the aluminum alloy is more and more applied to the electric vehicles, and most of the electric vehicle aluminum alloy is produced by using a die through hot extrusion.

Protection to one side, be exactly increase mold core intensity, improve the life of mold core, current aluminium alloy mould is when using, and single shift output is traditional relatively all one, and it is the leading mode that improves production efficiency to use the porous realization of a mould to go out more, but has seted up a plurality of shaping holes back on the mold core, and mold core intensity descends, and under the impact that aluminium flowed, the mold core takes place off-centre easily, not only influences product quality, still can lead to the mould to scrap in advance, is unfavorable for using.

Therefore, it is necessary to invent a multi-core aluminum profile mold with skew protection to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multimode core aluminium alloy mould with oblique protection equally divides the aluminium flow through reposition of redundant personnel bridge and pillar, avoids the mold core inside because the extrusion force that certain department received is great and eccentric damage, strengthens the arch simultaneously when improving reposition of redundant personnel bridge intensity, reducible aluminium flow is to the impact force of reposition of redundant personnel bridge for the mold core is difficult for off-centre, thereby improves the life of mould, guarantees the shaping quality of electric motor car aluminium alloy, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: a multi-mold-core aluminum profile mold with inclination protection comprises a male mold and a female mold, wherein the male mold is arranged on one side of a groove;

a hole is formed in the surface of one side of the male die, and a plurality of die cores for forming the electric vehicle aluminum profile are arranged in the hole;

the mold cores consist of a rectangular shunt bridge and a plurality of support columns connected with the outer side of the shunt bridge, one ends of the support columns, far away from the shunt bridge, are connected with the male mold, reinforcing bulges are connected with four sides of the shunt bridge, and the reinforcing bulges improve the strength of the shunt bridge, so that the strength of the mold cores is improved, and the inclined protection of the mold cores is realized;

the die is characterized in that a through hole is formed in one side of the female die, a support connected with the female die is arranged in the through hole, and the through hole is divided into a plurality of circulation holes by the support.

Preferably, threaded holes are formed in the periphery of the surface of one side of the male die.

Preferably, each threaded hole is internally provided with a bolt, and the male die and the female die are tightly matched with each other through the bolts.

Preferably, the male die and the female die are both disc-shaped.

Preferably, four equal chamfer settings of one side that the die was kept away from to the enhancement arch.

Preferably, the number of the pillars is eight, four of the pillars are respectively connected with the shunt bridge through four reinforcing protrusions, and the other four pillars are respectively connected with the outer walls of the four corners of the shunt bridge.

Preferably, the flow holes are communicated with the holes.

In the technical scheme, the utility model provides a technological effect and advantage:

compared with the prior art, the utility model discloses a reposition of redundant personnel bridge and pillar will flow in the aluminium flow of terrace die and divide into eight strands of equivalent aluminium flows and flow out, make the flow of aluminium flow effectively balanced, avoid the aluminium to flow the gathering and strike a certain department, lead to the inside great and eccentric damage of extrusion force that receives of mold core, strengthen the arch simultaneously and can avoid the aluminium to flow the lateral wall of direct impact reposition of redundant personnel bridge, reduce the impact force of aluminium flow to reposition of redundant personnel bridge, prevent the mold core eccentricity once more, the mold core is difficult for eccentrically, thereby improve the life of mould, guarantee the shaping quality of electric motor car aluminium alloy.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a perspective view of the utility model at right side.

Description of the reference numerals:

the die comprises a male die 1, a female die 2, 11 holes, 12 die cores, 121 shunt bridges, 122 supports, 123 reinforcing protrusions, 21 through holes, 22 supports, 23 flow holes and 3 threaded holes.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a multi-mold-core aluminum profile mold with inclined protection as shown in figures 1-2, which comprises a male mold 1 and a female mold 2, wherein the male mold 1 is arranged at one side of a groove;

a hole 11 is formed in the surface of one side of the male die 1, and a plurality of die cores 12 for forming an electric vehicle aluminum profile are arranged inside the hole 11;

the plurality of the mold cores 12 are composed of rectangular shunting bridges 121 and a plurality of supporting columns 122 connected with the outer sides of the shunting bridges 121, one ends, far away from the shunting bridges 121, of the supporting columns 122 are connected with the male mold 1, reinforcing protrusions 123 are connected to four sides of each shunting bridge 121, and the reinforcing protrusions 123 improve the strength of the shunting bridges 121, further improve the strength of the mold cores 12 and realize inclined protection of the mold cores 12;

one side of the female die 2 is provided with a through hole 21, a support 22 connected with the female die 2 is arranged in the through hole 21, and the support 22 divides the through hole 21 into a plurality of circulation holes 23.

Further, in the above technical scheme, threaded holes 3 are formed in the periphery of the surface of one side of the male die 1, each threaded hole 3 is internally provided with a bolt, the male die 1 and the female die 2 are tightly matched with each other through the bolts, and therefore workers can install and fix the male die 1 and the female die 2 conveniently.

Further, in the above technical solution, the male die 1 and the female die 2 are both configured to be disc-shaped, which is convenient for the use of the die.

Furthermore, in the above technical scheme, four reinforcing protrusions 123 are arranged on the same chamfer angle on the side away from the female die 2, so that the aluminum flow can stably flow out of the male die 1, and the forming quality of the aluminum profile of the electric vehicle is ensured.

Furthermore, in the above technical solution, the number of the support columns 122 is set to be eight, wherein four of the support columns 122 are respectively connected with the flow dividing bridge 121 through four reinforcing protrusions 123, the other four of the support columns 122 are respectively connected with the outer walls of four corners of the flow dividing bridge 121, the flow holes 23 are communicated with the holes 11, so as to divide the aluminum flow into eight equal aluminum flows, reduce the impact force of the aluminum flow on the mold core 12 while increasing the number of the aluminum flows in one mold, and greatly improve the service life of the mold core 12.

The implementation mode is specifically as follows: when the utility model is used, aluminum flows through the through hole 21 on the right side of the female die 2 and flows into the female die 2, and then is divided into a plurality of strands of aluminum flows through the flow holes 23 by the bracket 22 and flows to the male die 1, and further flows into the holes 11 of the male die 1, at this time, the aluminum flows are divided into eight strands of equal-amount aluminum flows by the flow dividing bridge 121 and the support columns 122, so that the flow of the aluminum flows are effectively balanced, the aluminum flows are prevented from gathering and impacting a certain position, the inner part of the die core 12 is prevented from being eccentrically damaged due to larger extrusion force, one die can be more than one die, the yield of aluminum profiles of the electric vehicle is improved, meanwhile, when the aluminum flows pass through the flow dividing bridge 121, the reinforcing protrusions 123 can prevent the aluminum flows from directly impacting the side wall of the flow dividing bridge 121, the impact of the aluminum flows can be buffered, and the impact force of the aluminum flows on the flow dividing bridge 121 is reduced, therefore, eccentricity of the mold core 12 is prevented again, the mold core 12 is not prone to eccentricity, the reinforcing protrusion 123 can also directly reinforce the overall strength of the shunting bridge 121, and indirectly improve the strength of the mold core 12, in addition, the reinforcing protrusion 123 increases the volume of the shunting bridge 121, so that aluminum flow can reach any rib area in the hole 11 faster when passing through the shunting bridge 121 to diffuse outwards, sufficient feeding inside the hole 11 is ensured, the forming quality of the aluminum profile of the electric vehicle is good, the mold testing times are reduced, and the customer cost is reduced.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a multimode core aluminium alloy mould with protection to one side which characterized in that: the die comprises a male die (1) and a female die (2), wherein the male die (1) is arranged on one side of a groove;

a hole (11) is formed in the surface of one side of the male die (1), and a plurality of die cores (12) for forming an electric vehicle aluminum profile are arranged inside the hole (11);

the mold cores (12) are composed of a rectangular shunt bridge (121) and a plurality of supporting columns (122) connected with the outer side of the shunt bridge (121), one ends, far away from the shunt bridge (121), of the supporting columns (122) are connected with the male mold (1), reinforcing protrusions (123) are connected to four sides of the shunt bridge (121), and the reinforcing protrusions (123) improve the strength of the shunt bridge (121), so that the strength of the mold cores (12) is improved, and the inclined protection of the mold cores (12) is realized;

one side of the female die (2) is provided with a through hole (21), a support (22) connected with the female die (2) is arranged inside the through hole (21), and the support (22) divides the through hole (21) into a plurality of circulation holes (23).

2. The multi-die core aluminum profile die with skew protection as recited in claim 1, wherein: threaded holes (3) are formed in the periphery of the surface of one side of the male die (1).

3. The multiple die core aluminum profile die with skew protection as claimed in claim 2, wherein: each threaded hole (3) is internally provided with a bolt, and the male die (1) and the female die (2) are tightly matched with each other through the bolts.

4. The multiple die core aluminum profile die with skew protection as claimed in claim 1, wherein: the male die (1) and the female die (2) are both disc-shaped.

5. The multi-die core aluminum profile die with skew protection as recited in claim 1, wherein: four strengthen protruding (123) and keep away from the equal chamfer setting in one side of die (2).

6. The multiple die core aluminum profile die with skew protection as claimed in claim 1, wherein: the number of the supporting columns (122) is eight, wherein four supporting columns (122) are respectively connected with the shunt bridge (121) through four reinforcing protrusions (123), and the other four supporting columns (122) are respectively connected with the outer walls of four corners of the shunt bridge (121).

7. The multi-die core aluminum profile die with skew protection as recited in claim 1, wherein: the flow holes (23) are communicated with the holes (11).