CN216881379U

CN216881379U - High-sealing aluminum profile extrusion die

Info

Publication number: CN216881379U
Application number: CN202220617662.3U
Authority: CN
Inventors: 黄超群
Original assignee: Foshan Nanhai Huiyue Mould Co ltd
Current assignee: Foshan Nanhai Huiyue Mould Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-07-05
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses a high-sealing aluminum profile extrusion die which comprises a lower die, an upper die and a heat dissipation mechanism, wherein the heat dissipation mechanism is arranged at the connecting corresponding end of the lower die and the upper die, the heat dissipation mechanism comprises lower cooling water tanks symmetrically arranged on the surface of the upper end of the lower die and sealing gaskets laid at the bottoms of the lower cooling water tanks, the heat dissipation mechanism also comprises an upper cooling water tank arranged on the surface of the lower end of the upper die and sealing plates arranged at the outer ends of the upper cooling water tanks in an extending mode. According to the high-sealing aluminum profile extrusion die, the upper and lower circulating cooling water tanks formed between the lower die and the upper die are connected, so that the formed aluminum profile model can be rapidly cooled, the aluminum profile model can be rapidly discharged, after the lower die and the upper die are assembled, the sealing plate extending from the outer end of the upper cooling water tank can extrude the sealing gasket at the bottom of the lower cooling water tank, the sealing performance in the die cooling process is kept, and water flow is prevented from flowing to the inner parts of the top die cavity and the bottom die cavity.

Description

High-sealing aluminum profile extrusion die

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a high-sealing aluminum profile extrusion die.

Background

A press die is a special process equipment for processing a material into a part in cold press working, called a cold press die, and press working is a press working method for obtaining a desired part by applying pressure to the material at room temperature by using a die mounted on a press machine to cause separation or plastic deformation.

After the punching press of aluminum product model was accomplished, need cool off the aluminum product model, the cooling of aluminum product model can improve its moulding ability, and current mould is mostly the integrated into one piece formula, and the model is accomplished at the punching press, often has the slower problem of cooling, and the cooling problem of model can seriously influence production efficiency, for this reason, we provide a high sealed aluminium alloy extrusion tooling.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a high-sealing aluminum profile extrusion die which can effectively solve the problems in the background technology.

In order to realize the purpose, the utility model adopts the technical scheme that:

the utility model provides a high sealed aluminium alloy extrusion tooling, includes the lower mould, goes up mould and heat dissipation mechanism, heat dissipation mechanism sets up in the lower mould and corresponds the end with being connected of last mould, heat dissipation mechanism includes the lower cooling trough that lower mould upper end surface symmetry was seted up to and the sealed pad of laying of lower cooling trough bottom, heat dissipation mechanism still includes the last cooling trough that last mould lower extreme surface was seted up to and go up the closing plate that the cooling trough outer end extended the setting.

Preferably, the symmetrical ends of the lower cooling water tank do not communicate with each other.

By adopting the technical scheme, the following technical effects can be achieved: the symmetrical ends of the lower cooling water tank are not communicated with each other, so that water flow in the upper cooling water tank and the lower cooling water tank can form circulation conveniently, and the water-cooled heat dissipation effect is improved.

Preferably, when the lower die and the upper die are closed, the sealing plate is matched with the lower cooling water tank and is extruded with the sealing gasket at the bottom of the lower cooling water tank.

By adopting the technical scheme, the following technical effects can be achieved: the sealing plate extending from the outer end of the upper cooling water tank can squeeze the sealing gasket at the bottom of the lower cooling water tank so as to maintain the sealing performance in the cooling process of the die.

Preferably, the heat dissipation mechanism further comprises a water inlet and a water outlet, wherein the bottoms of the two sides of the lower cooling water tank penetrate through the lower die and are symmetrically formed on the lower die.

By adopting the technical scheme, the following technical effects can be achieved: the water inlet and the water outlet at the bottom of the lower cooling water tank can be used for the renewal cycle of the water flow in the upper and lower end cooling water tanks.

Preferably, the lower die further comprises a bottom die cavity formed in the upper end surface of the lower die, and alignment holes symmetrically formed in the upper end surface of the lower die.

By adopting the technical scheme, the following technical effects can be achieved: the aligning holes symmetrically formed in the upper end surface of the lower die are convenient for being connected with the aligning columns at the bottom of the upper die in a matching mode.

Preferably, the upper die further comprises a top die cavity formed in the lower end surface of the upper die, and alignment posts symmetrically formed in the lower end surface of the upper die, and the alignment posts are matched with the alignment holes.

By adopting the technical scheme, the following technical effects can be achieved: the alignment holes are connected with the alignment columns in a matched mode, alignment and fixation between connection of the upper die and the lower die can be kept, and the stamping effect of the die is improved.

Compared with the prior art, the utility model has the following beneficial effects:

1. a high-sealing aluminum profile extrusion die is characterized in that an upper circulating cooling water tank and a lower circulating cooling water tank are formed between the connection of a lower die and an upper die, and a formed aluminum profile model can be rapidly cooled so as to be conveniently and rapidly demoulded;

2. the utility model provides a high sealed aluminium alloy extrusion tooling, the lower mould with go up the mould compound die after, the sealed pad that the outer end of going up cooling trough extended can form the extrusion to cooling trough bottom down to keep the leakproofness in the mould cooling process, avoid rivers to flow to the inside of top, die block chamber.

Drawings

FIG. 1 is a schematic view of the overall structure of a high-sealing aluminum profile extrusion die of the utility model;

FIG. 2 is a top view of a lower die of the high-sealing aluminum profile extrusion die of the utility model;

FIG. 3 is a schematic bottom structure view of an upper die of the high-sealing aluminum profile extrusion die of the utility model;

fig. 4 is a lower view of an upper die of the high-sealing aluminum profile extrusion die.

Reference numerals:

100. a lower die; 110. a bottom mold cavity; 120. aligning holes;

200. an upper die; 210. a top mold cavity; 220. aligning columns;

300. a heat dissipation mechanism; 310. a lower cooling water tank; 320. a gasket; 330. an upper cooling water tank; 340. a sealing plate; 350. a water inlet; 360. and (7) a water outlet.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

The first embodiment is as follows:

as shown in fig. 1 to 4, the present embodiment provides a high-sealing aluminum profile extrusion mold, which includes a lower mold 100, an upper mold 200, and a heat dissipation mechanism 300, wherein the heat dissipation mechanism 300 is disposed at the corresponding end of the lower mold 100 connected to the upper mold 200, the heat dissipation mechanism 300 includes lower cooling water tanks 310 symmetrically disposed on the upper end surface of the lower mold 100, and a gasket 320 laid on the bottom of the lower cooling water tank 310, the heat dissipation mechanism 300 further includes an upper cooling water tank 330 opened on the lower end surface of the upper mold 200, and the sealing plate 340 that the outer end of the upper cooling water tank 330 extends and sets up, the symmetry end of the lower cooling water tank 310 is not communicated with each other, the sealing plate 340 matches and forms the extrusion with the sealed pad 320 of the bottom of the lower cooling water tank 310 between lower mold 100 and upper mold 200 when closing mold, the heat dissipation mechanism 300 also includes the water inlet 350 and the delivery port 360 that the bottom of both sides of the lower cooling water tank 310 runs through and is seted up in the lower mold 100 symmetry.

Specifically, after the lower mold 100 and the upper mold 200 are closed, the sealing plate 340 extending from the outer end of the upper cooling water tank 330 can extrude the sealing gasket 320 at the bottom of the lower cooling water tank 310, so as to maintain the sealing performance in the mold cooling process, prevent water from flowing to the top and the inside of the bottom mold cavity 110, the lower cooling water tank 310 and the upper cooling water tank 330 formed after the lower mold 100 and the upper mold 200 are closed, water can enter and drain from the water inlet 350 and the water outlet 360 at the bottom of the lower cooling water tank 310, the aluminum material formed in the mold cavity is rapidly cooled, so as to facilitate rapid mold stripping of the aluminum material, and the symmetrical ends of the lower cooling water tank 310 are not communicated with each other, so that the water flow in the upper and lower cooling water tanks 310 forms circulation, and the water-cooled heat dissipation effect is improved.

The lower mold 100 further includes a bottom mold cavity 110 formed on an upper surface thereof, and alignment holes 120 symmetrically formed on the upper surface thereof, and the upper mold 200 further includes a top mold cavity 210 formed on a lower surface thereof, and alignment posts 220 symmetrically formed on the lower surface thereof, the alignment posts 220 being matched with the alignment holes 120.

Specifically, the matching connection between the upper end aligning hole 120 of the lower die 100 and the lower end aligning column 220 of the upper die 200 can maintain the alignment and fixation between the connection between the upper die 200 and the lower die 100 of the die, so as to improve the stamping effect of the die.

The working principle and the using process of the utility model are as follows:

when the aluminum material is punched, firstly, a lower die 100 and an upper die 200 of the die are installed and fixed in a punching machine, a water inlet pipe 350 and a water outlet pipe 360 are connected with a water inlet pipe and a water outlet pipe at the bottom of the lower die 100, after the die is installed, the heated aluminum material is placed in a top die cavity 210 at the upper end of the lower die 100, the punching machine is started, the punching machine drives the upper die 200 to move along the lower die 100, after the upper die 200 and the lower die 100 are aligned with an alignment column 220 and an alignment hole 120 corresponding to each other, the punching machine drives the upper die 200 to extrude the aluminum material in the lower die 100, the aluminum material in the die cavity is extruded by the double surfaces of the die cavity and is attached to the die cavity at the corresponding end of the upper die 100 and the lower die 100 to form a specific outline or inner cavity shape, so as to complete the punching of the aluminum material, and after the aluminum material is punched to form a model, cooling water flow can be introduced into the water inlet pipe at the bottom of the lower die 100, so that the water flow flows along the upper half part of the lower cooling water tank 310, The water outlets 360 at the bottoms of the lower halves of the upper cooling water tank 330 and the lower cooling water tank 310 are circulated in a reciprocating manner to rapidly cool the mold inside the mold cavity, so that the mold can be conveniently removed, and the sealing plate 340 extending from the outer end of the upper cooling water tank 330 and the sealing gasket 320 at the bottom of the lower cooling water tank 310 are extruded to maintain the sealing performance in the mold cooling process and prevent water from flowing to the inside of the top mold cavity 110 and the bottom mold cavity 110.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 utility model, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides a high sealed aluminium alloy extrusion tooling, includes lower mould (100), goes up mould (200) and heat dissipation mechanism (300), heat dissipation mechanism (300) are seted up in lower mould (100) and are corresponded the end with being connected of last mould (200), its characterized in that: the heat dissipation mechanism (300) comprises a lower cooling water tank (310) and a sealing gasket (320), wherein the lower cooling water tank (310) is symmetrically arranged on the upper end surface of the lower die (100), the sealing gasket (320) is paved at the bottom of the lower cooling water tank (310), the upper cooling water tank (330) is arranged on the lower end surface of the upper die (200), and a sealing plate (340) is arranged at the outer end of the upper cooling water tank (330) in an extending mode.

2. The high-sealing aluminum profile extrusion die as claimed in claim 1, characterized in that: the symmetrical ends of the lower cooling water tank (310) are not communicated with each other.

3. The high-sealing aluminum profile extrusion die as claimed in claim 1, characterized in that: when the lower die (100) and the upper die (200) are closed, the sealing plate (340) is matched with the lower cooling water tank (310) and is extruded with the sealing gasket (320) at the bottom of the lower cooling water tank (310).

4. The high-sealing aluminum profile extrusion die as claimed in claim 1, characterized in that: the heat dissipation mechanism (300) further comprises a water inlet (350) and a water outlet (360) which are symmetrically formed in the lower die (100) and penetrate through the bottoms of the two sides of the lower cooling water tank (310).

5. The high-sealing aluminum profile extrusion die as claimed in claim 1, characterized in that: the lower die (100) further comprises a bottom die cavity (110) formed in the upper end surface of the lower die and alignment holes (120) symmetrically formed in the upper end surface of the lower die.

6. The high-sealing aluminum profile extrusion die as claimed in claim 5, wherein: the upper die (200) further comprises a top die cavity (210) formed in the lower end surface of the upper die, and alignment columns (220) symmetrically formed in the lower end surface of the upper die, wherein the alignment columns (220) are matched with the alignment holes (120).