CN219561271U

CN219561271U - Extrusion die for aviation aluminum alloy plate production

Info

Publication number: CN219561271U
Application number: CN202320031866.3U
Authority: CN
Inventors: 陈隆刚
Original assignee: Suzhou Yihaocheng Mould Co ltd
Current assignee: Suzhou Yihaocheng Mould Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-08-22
Anticipated expiration: 2033-01-06

Abstract

The utility model discloses an extrusion die for producing aviation aluminum alloy plates, which belongs to the technical field of aluminum alloy plate processing and comprises a die sleeve main body and a die core main body, wherein a slot is formed in the die sleeve main body, the die core main body is positioned in the slot, the middle parts of the outer walls of the two sides of the die sleeve main body are connected with mounting seats, positioning blocks are arranged in the two groups of mounting seats, positioning grooves matched with the positioning blocks are formed in the middle parts of the outer walls of the two sides of the die core main body, a heat dissipation opening is formed in the top of the die sleeve main body, a heat dissipation box is connected with the bottom of the heat dissipation opening, a heat conduction plate is arranged at the bottom of an inner cavity of the heat dissipation box, the bottom of the heat conduction plate is attached to the upper surface of the die core main body, a plurality of heat dissipation copper pipes are further arranged at the top of the heat conduction plate, and an exhaust fan is connected to the top of the plurality of the heat dissipation copper pipes.

Description

Extrusion die for aviation aluminum alloy plate production

Technical Field

The utility model relates to the technical field of aluminum alloy plate processing, in particular to an extrusion die for aviation aluminum alloy plate production.

Background

Extrusion dies are common tools for industrial production, and in the field of aviation, a large number of aluminum alloy plates are required to be used, and the production of aviation aluminum alloy plates can be finished by using the extrusion dies.

But aviation aluminium alloy plate is through extrusion die's shaping back, is cooling through natural cooling's mode more, and cooling rate is slow, and aluminium alloy plate production efficiency is low, and the inconvenient dismouting of mold core on the extrusion die, the different mold cores of inconvenient change according to the demand of actual production aviation aluminium alloy plate, for this reason, we provide an extrusion die that aviation aluminium alloy plate production was used.

Disclosure of Invention

The utility model aims to provide an extrusion die for producing aviation aluminum alloy plates, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an extrusion die that aviation aluminium alloy plate production was used, including die sleeve main part and mold core body, the fluting has been seted up in the die sleeve main part, the mold core body is located the fluting, both sides outer wall middle part of die sleeve main part all is connected with the mount pad, all be equipped with the locating piece in the two sets of mount pads, and the constant head tank with locating piece looks adaptation has all been seted up at the both sides outer wall middle part of mold core body, the thermovent has been seted up at the top of die sleeve main part, and the bottom of thermovent is connected with the heat dissipation box, the heat-conducting plate is installed to heat dissipation box inner chamber bottom, and the bottom of heat-conducting plate is laminated mutually with the upper surface of mold core body, the top of heat-conducting plate still is equipped with multiunit heat dissipation copper pipe, multiunit heat dissipation copper pipe's top is connected with the air exhauster.

Further: the mounting seat is communicated with the inner cavity of the die sleeve main body, the middle part of the mounting seat is provided with a sliding rod in sliding connection, and the bottom of the sliding rod is connected with the side wall of the positioning block.

Further: the sliding plate is also installed on the outer side wall of the sliding rod, two ends of the sliding plate are in sliding connection with the inner wall of the mounting seat, and a spring is arranged between the outer side surface of the sliding plate and the inner wall of the mounting seat.

Further: the top of the heat dissipation box is provided with an opening which is communicated with the heat dissipation opening.

Further: the size of the slot is the same as that of the mould core body.

Further: a dustproof net is arranged in the heat dissipation opening.

Further: one side of the positioning block, which is close to the positioning groove, is provided with an anti-slip pad.

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

the heat conducting plate in the heat radiating box has good heat conducting effect, heat in the mold core body can be rapidly led out into the heat radiating copper pipe, and after the exhaust fan works, the heat in the heat radiating copper pipe can be discharged through the heat radiating port, so that rapid cooling of the aviation aluminum alloy plate is realized, and the production efficiency is improved; through the action of the sliding rods, the sliding plates and the springs in the inner cavities of the two groups of installation seats, the positioning blocks can be connected with or separated from the positioning grooves, the quick assembly and disassembly of the die core body are realized, and different die cores can be conveniently replaced according to the requirements of actual production of aviation aluminum alloy plates.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional elevation view of the present utility model;

fig. 3 is an enlarged schematic view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a die sleeve body; 2. a mold core body; 3. slotting; 4. a heat radiation port; 5. a dust screen; 6. a mounting base; 7. a positioning groove; 8. a positioning block; 9. a heat dissipation box; 10. a heat conductive plate; 11. a heat dissipation copper pipe; 12. an exhaust fan; 13. a slide bar; 14. a sliding plate; 15. and (3) a spring.

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.

Example 1:

referring to fig. 1-3, the present utility model provides a technical solution: the utility model discloses an extrusion die for producing aviation aluminum alloy plates, which comprises a die sleeve main body 1 and a die core main body 2, wherein a slot 3 is formed in the die sleeve main body 1, the die core main body 2 is positioned in the slot 3, the middle parts of the outer walls of the two sides of the die sleeve main body 1 are respectively connected with a mounting seat 6, positioning blocks 8 are respectively arranged in the two groups of mounting seats 6, positioning grooves 7 matched with the positioning blocks 8 are respectively formed in the middle parts of the outer walls of the two sides of the die core main body 2, a heat dissipation opening 4 is formed in the top of the die sleeve main body 1, the bottom of the heat dissipation opening 4 is connected with a heat dissipation box 9, a heat conduction plate 10 is arranged at the bottom of an inner cavity of the heat dissipation box 9, the bottom of the heat conduction plate 10 is attached to the upper surface of the die core main body 2, a plurality of groups of heat dissipation copper pipes 11 are further arranged at the top of the heat conduction plate 10, and exhaust fans 12 are connected at the top of the plurality of groups of heat dissipation copper pipes 11.

The heat conduction plate 10 of heat dissipation box 9 inner chamber bottom has good heat conduction, can derive the heat of the interior aviation aluminium alloy plate material of mold core body 2 fast and give in the multiunit heat dissipation copper pipe 11, can produce the negative pressure after the air exhauster 12 work, can pass through the thermovent 4 with the interior heat of multiunit heat dissipation copper pipe 11 and discharge, realized the rapid cooling to aviation aluminium alloy plate material, improved production efficiency, when mold core body 2 and mold sleeve main part 1 are installed, locating piece 8 is connected with constant head tank 7, when mold core body 2 breaks away from in the mold sleeve main part 1, locating piece 8 breaks away from constant head tank 7, be convenient for change different mold cores according to the demand of actual production aviation aluminium alloy plate material.

Preferably, the mounting seat 6 is communicated with the inner cavity of the die sleeve main body 1, the middle part of the mounting seat 6 is provided with a sliding rod 13 in sliding connection, the bottom of the sliding rod 13 is connected with the side wall of the positioning block 8, the outer side wall of the sliding rod 13 is also provided with a sliding plate 14, two ends of the sliding plate 14 are in sliding connection with the inner wall of the mounting seat 6, a spring 15 is arranged between the outer side surface of the sliding plate 14 and the inner wall of the mounting seat 6, when the die core body 2 and the die sleeve main body 1 are mounted, the sliding rods 13 in the two groups of mounting seats 6 are in an outward pulled state, the sliding plate 14 moves outwards, the spring 15 is in a compressed state, the positioning block 8 is accommodated in the mounting seat 6, after the die core body 2 reaches a specified position, the positioning groove 7 is aligned with the positioning block 8, the sliding rod 13 is loosened, the compressed spring 15 can automatically return, the positioning block 8 can be driven to move towards the inner side direction, and the positioning block 8 is clamped in the positioning groove 7.

Preferably, the top of the heat dissipation box 9 is provided with an opening, and the opening is communicated with the heat dissipation opening 4, so that heat can be quickly passed through and discharged.

Preferably, the dimensions of the slot 3 are the same as those of the core body 2.

Preferably, the dustproof net 5 is arranged in the heat dissipation opening 4, and the dustproof net 5 plays a role in dust prevention, so that dust in the air is prevented from entering the die sleeve main body 1.

Example 2:

referring to fig. 2, this embodiment differs from the first embodiment in that: one side of the positioning block 8, which is close to the positioning groove 7, is provided with an anti-slip pad, and the anti-slip pad plays a role in slip prevention, so that the positioning block 8 is prevented from being separated from the positioning groove 7 when the positioning block is not acted by manpower.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an extrusion die of aviation aluminium alloy plate production usefulness, includes die sleeve main part (1) and mold core body (2), its characterized in that: the die sleeve is characterized in that a slot (3) is formed in the die sleeve main body (1), the die core main body (2) is located in the slot (3), mounting seats (6) are connected to the middle parts of the outer walls of the two sides of the die sleeve main body (1), two groups of the mounting seats are respectively provided with a positioning block (8), positioning grooves (7) matched with the positioning blocks (8) are formed in the middle parts of the outer walls of the two sides of the die core main body (2), a heat dissipation opening (4) is formed in the top of the die sleeve main body (1), a heat dissipation box (9) is connected to the bottom of the heat dissipation opening (4), a heat conducting plate (10) is mounted at the bottom of an inner cavity of the heat dissipation box (9), the bottoms of the heat conducting plate (10) are attached to the upper surface of the die core main body (2), a plurality of groups of heat dissipation copper pipes (11) are further arranged at the top of the heat conducting plate (10), and exhaust fans (12) are connected to the tops of the heat dissipation copper pipes (11).

2. The extrusion die for producing aviation aluminum alloy sheet according to claim 1, wherein: the mounting seat (6) is communicated with the inner cavity of the die sleeve main body (1), a sliding rod (13) in sliding connection is arranged in the middle of the mounting seat (6), and the bottom of the sliding rod (13) is connected with the side wall of the positioning block (8).

3. An extrusion die for the production of aerospace aluminum alloy sheets as set forth in claim 2, wherein: the outer side wall of the sliding rod (13) is also provided with a sliding plate (14), two ends of the sliding plate (14) are in sliding connection with the inner wall of the mounting seat (6), and a spring (15) is arranged between the outer side surface of the sliding plate (14) and the inner wall of the mounting seat (6).

4. The extrusion die for producing aviation aluminum alloy sheet according to claim 1, wherein: an opening is formed in the top of the radiating box (9), and the opening is communicated with the radiating opening (4).

5. The extrusion die for producing aviation aluminum alloy sheet according to claim 1, wherein: the size of the slot (3) is the same as that of the die core body (2).

6. The extrusion die for producing aviation aluminum alloy sheet according to claim 1, wherein: a dustproof net (5) is arranged in the heat dissipation opening (4).

7. The extrusion die for producing aviation aluminum alloy sheet according to claim 1, wherein: one surface of the positioning block (8) close to the positioning groove (7) is provided with an anti-slip pad.