CN217289844U

CN217289844U - Aluminum profile extrusion die for automobile anti-collision beam reinforcing frame

Info

Publication number: CN217289844U
Application number: CN202221096928.0U
Authority: CN
Inventors: 任志刚
Original assignee: Suzhou Wotaier Precision Die Machinery Co ltd
Current assignee: Suzhou Wotaier Precision Die Machinery Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-08-26
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses an aluminium alloy extrusion die for automobile anti-collision beam reinforcement, including die holder, play charge level and discharge gate, the outside of die holder is provided with out the charge level, the discharge gate has been seted up to the inside of play charge level, and it is used for the aluminium bar to extrude, set up in the die holder and seted up cooling trough and cooling gas groove in proper order. The utility model discloses separate design cooling trough and cooling gas groove from inside to outside in proper order in the die holder, connect the heat-conducting plate that the annular array arranged between cooling trough and the cooling gas groove, set up the outstanding die holder of heat-conducting plate one end, utilize the leading-in water liquid of cooling trough circulation to come to cool down the die holder, use the leading-in air in cooling gas groove, the air is discharged through gas port and the gas vent of heat-conducting plate and is taken away the heat, the heat-conducting plate carries out heat outer conductance to the die holder simultaneously and gives off, thereby the multistage heat dissipation cooperation improves the influence of high temperature to extrusion tooling on overall structure design, reduce extrusion tooling quality problems because of high temperature deformation brings.

Description

Aluminum profile extrusion die for automobile anti-collision beam reinforcing frame

Technical Field

The utility model relates to an aluminium alloy extrusion die technical field specifically is an aluminium alloy extrusion die for automobile anticollision roof beam stiffener.

Background

The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source. New energy automobile anticollision roof beam can strengthen crashproof roof beam structure through the strengthening frame when in actual use, and it takes aluminium alloy extrusion die to make.

At present, when extrusion molding is carried out in aluminum profile production to aluminium alloy extrusion die for automobile anti-collision beam reinforcing frame, extrusion die can receive the impact of high temperature, easily leads to extrusion die's deformation to influence the fashioned quality of aluminium alloy. Therefore, the aluminum profile extrusion die for the automobile anti-collision beam reinforcing frame is provided to improve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aluminium alloy extrusion die for automobile anticollision roof beam reinforcement to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aluminium alloy extrusion die for car anticollision roof beam reinforcement, includes die holder, ejection of compact face and discharge gate, the outside of die holder is provided with the ejection of compact face, the discharge gate has been seted up to the inside of ejection of compact face, and it is used for the aluminium bar to extrude, seted up cooling trough and cooling gas groove in proper order in the die holder, the cooling gas groove surrounds outside the cooling trough, and the cooling gas groove surrounds and be provided with the baffle of separating the chamber groove between the cooling trough, just equal fixedly connected with heat-conducting plate between cooling trough, baffle and the cooling gas groove, the outstanding die holder of one end of heat-conducting plate for outside heat conduction heat dissipation to set up on the heat-conducting plate and form the breach of ventilating with cooling gas groove department, and the gas port has been seted up at the position at cooling gas groove place to the heat-conducting plate, the gas pocket of intercommunication gas port is seted up at the outstanding position outside the die holder to the heat-conducting plate, and it is used for exhausting.

Preferably, the cooling water tank, the partition plate and the cooling air tank are all arranged in an annular structure, and the cooling water tank, the partition plate and the cooling air tank are arranged in the same width and are smaller than the die holder in thickness.

Preferably, a water inlet pipe and a water outlet pipe which are communicated with the cooling water tank are arranged at two ends of the die holder.

Preferably, the die holder is provided with an air inlet pipe communicated with the cooling air groove, and the air inlet pipe is used for conveying external air into the cooling air groove and discharging the external air through an air port and an air hole of the heat conducting plate to take away heat.

Preferably, the heat conducting plates are arranged in an annular array with the center of the die holder as a base point at equal intervals, and are strip-shaped copper plates.

Preferably, the width of the air port is smaller than that of the heat conduction plates, the air port is arranged in the middle of the heat conduction plates, and at least two air holes are formed in each heat conduction plate, and the opening of each air hole faces the discharge surface.

Compared with the prior art, the beneficial effects of the utility model are that: separate design cooling trough and cooling gas tank from inside to outside in proper order in the die holder, connect the heat-conducting plate that the annular array arranged between cooling trough and the cooling gas tank, set up the outstanding die holder of heat-conducting plate one end, utilize the leading-in water liquid of cooling trough circulation to cool down the die holder, use the leading-in air of cooling gas tank, the air is discharged through gas port and the gas vent of heat-conducting plate and is taken away the heat, the heat-conducting plate carries out the outer conduction of heat to the die holder and gives off simultaneously, thereby multistage heat dissipation cooperation is improved the influence of high temperature to extrusion tooling in overall structure design, reduce extrusion tooling because of the extrusion work piece quality problems that high temperature deformation brought.

Drawings

Fig. 1 is a schematic view of the partial cross-sectional structure of the present invention.

Fig. 2 is a schematic side view of the present invention.

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

In the figure: 1. a die holder; 2. a discharging surface; 3. a discharge port; 4. a cooling water tank; 5. a partition plate; 6. a cooling gas tank; 7. a water inlet pipe; 8. a drain pipe; 9. an air inlet pipe; 10. a heat conducting plate; 11. a vent gap; 12. a gas port; 13. and (4) air holes.

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

Referring to fig. 1-3, the present invention provides a technical solution: an aluminum profile extrusion die for an automobile anti-collision beam reinforcing frame comprises a die holder 1, a discharge surface 2 and a discharge port 3, wherein the discharge surface 2 is arranged outside the die holder 1, the discharge port 3 is formed in the discharge surface 2 and used for extruding an aluminum bar, a cooling water tank 4 and a cooling air tank 6 are sequentially formed in the die holder 1, the cooling air tank 6 surrounds the cooling water tank 4, and a partition plate 5 for partitioning cavity grooves is arranged between the cooling water tank 4 and the cooling air tank 6;

in this embodiment, the cooling water tank 4, the partition plate 5 and the cooling air tank 6 are all set to be annular structures, and the widths of the cooling water tank 4, the partition plate 5 and the cooling air tank 6 are equal and smaller than the thickness of the die holder 1.

Furthermore, a water inlet pipe 7 and a water outlet pipe 8 which are communicated with the cooling water tank 4 are arranged at two ends of the die holder 1, and the water inlet pipe 7 and the water outlet pipe 8 are matched for conveying external cooling water liquid into the cooling water tank 4 to cool and discharge the die holder 1, so that the influence of high temperature on the die is improved;

and all fixedly connected with heat-conducting plate 10 between cooling water tank 4, baffle 5 and the cooling gas groove 6, the outstanding die holder 1 of one end of heat-conducting plate 10 for outside heat conduction heat dissipation to set up on the heat-conducting plate 10 and form the breach of ventilating 11 with cooling gas groove 6 department, and heat-conducting plate 10 has seted up gas port 12 in the position at cooling gas groove 6 place, and heat-conducting plate 10 sets up the gas pocket 13 of intercommunication gas port 12 in the position that the die holder 1 is outstanding outward, and it is used for exhausting.

An air inlet pipe 9 communicated with the cooling air groove 6 is arranged on the die holder 1, the air inlet pipe 9 is used for conveying external air into the cooling air groove 6, and the external air is discharged through an air port 12 and an air hole 13 of the heat-conducting plate 10 to take away heat, so that the die holder 1 is further cooled;

furthermore, a plurality of heat conducting plates 10 are arranged in an annular array at equal intervals by taking the center of the die holder 1 as a base point, and the heat conducting plates 10 are arranged to be strip-shaped copper plates and used for conducting heat and dissipating heat uniformly for all parts of the die holder 1;

further, the width of the air port 12 is smaller than that of the heat-conducting plates 10, the air port 12 is arranged in the middle of the heat-conducting plates 10, and at least two air holes 13 on each heat-conducting plate 10 are arranged and the openings of the air holes face the discharge surface 2 so as to discharge the air guided into the cooling air groove 6.

The specific use instructions are as follows: when the die holder 1 is used for carrying out aluminum profile extrusion molding on an automobile anti-collision beam reinforcing frame, the die holder 1 enables the die holder body to be high in heat because of contacting with blank materials, a water inlet pipe 7 and a water outlet pipe 8 are arranged at two ends of the die holder 1 to be matched, external cooling water liquid is conveyed and guided into a cooling water tank 4 to cool the die holder 1 and then discharged, meanwhile, external air is conveyed and guided into a cooling air tank 6 through an air inlet pipe 9 arranged on the die holder 1 and is discharged through an air port 12 and an air hole 13 of the heat conducting plate 10 to take away heat, the die holder 1 is further cooled, a copper heat conducting plate 10 arranged in an annular array is connected between the cooling water tank 4 and the cooling air tank 6, one end of the heat conducting plate 10 is arranged to protrude out of the die holder 1, when air is introduced by using the cooling air tank 6, the air can be discharged through the air port 12 and the air hole 13 of the heat conducting plate 10 and takes away the heat, and the heat is conducted and dissipated to the die holder 1 by the heat conducting plate 10, therefore, the influence of high temperature on the extrusion die is improved by multistage heat dissipation cooperation in the overall structural design, and the quality problem of extruded workpieces caused by high-temperature deformation of the extrusion die is reduced.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an aluminium alloy extrusion die for automobile anti-collision beam reinforcement frame which characterized in that: comprises a die holder (1), a discharge surface (2) and a discharge hole (3), wherein the discharge surface (2) is arranged outside the die holder (1), the discharge hole (3) is arranged inside the discharge surface (2) and used for extruding aluminum bars, a cooling water tank (4) and a cooling air tank (6) are sequentially arranged in the die holder (1), the cooling air tank (6) is surrounded outside the cooling water tank (4), a partition plate (5) for separating cavity grooves is arranged between the cooling water tank (4) and the cooling air tank (6), heat-conducting plates (10) are fixedly connected among the cooling water tank (4), the partition plate (5) and the cooling air tank (6), one end of each heat-conducting plate (10) protrudes out of the die holder (1) and is used for conducting heat and dissipating heat from the outside, a ventilation notch (11) is formed on the heat-conducting plate (10) and at the cooling air tank (6), and an air port (12) is arranged on the heat-conducting plate (10) at the position of the cooling air tank (6), the heat conducting plate (10) is provided with an air hole (13) communicated with the air port (12) at the position protruding out of the die holder (1) and used for exhausting air.

2. The aluminum profile extrusion die for the automobile anti-collision beam reinforcing frame as claimed in claim 1, is characterized in that: the cooling water tank (4), the partition plate (5) and the cooling air tank (6) are all arranged to be of an annular structure, and the cooling water tank (4), the partition plate (5) and the cooling air tank (6) are arranged in an equal width mode and are smaller than the thickness of the die holder (1).

3. The aluminum profile extrusion die for the automobile anti-collision beam reinforcing frame as claimed in claim 2, characterized in that: and a water inlet pipe (7) and a water outlet pipe (8) which are communicated with the cooling water tank (4) are arranged at the two ends of the die holder (1).

4. The aluminum profile extrusion die for the automobile anti-collision beam reinforcing frame as claimed in claim 3, characterized in that: the die holder (1) is provided with an air inlet pipe (9) communicated with the cooling air groove (6), the air inlet pipe (9) is used for conveying and guiding external air to enter the cooling air groove (6) and discharging the external air through an air port (12) and an air hole (13) of the heat-conducting plate (10) to take away heat.

5. The aluminum profile extrusion die for the automobile anti-collision beam reinforcing frame as claimed in claim 4, is characterized in that: the heat-conducting plates (10) are arranged in an annular array with the center of the die holder (1) as a base point at equal intervals, and the heat-conducting plates (10) are arranged to be strip-shaped copper plates.

6. The aluminum profile extrusion die for the automobile anti-collision beam reinforcing frame as claimed in claim 5, characterized in that: the width of the air port (12) is smaller than that of the heat-conducting plates (10), the air port (12) is arranged in the middle of each heat-conducting plate (10), and at least two air holes (13) arranged on each heat-conducting plate (10) are provided and the opening faces the discharge surface (2).