CN215032415U

CN215032415U - High-precision one-out-six die

Info

Publication number: CN215032415U
Application number: CN202023294032.7U
Authority: CN
Inventors: 孙浩; 张伟; 施显祥
Original assignee: Jiangsu Hetong Automotive Parts Co ltd
Current assignee: Jiangsu Hetong Automotive Parts Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-07
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a six moulds of high accuracy one relates to aluminum alloy extrusion die application technique field, and is lower for solving current aluminum alloy extrusion die production efficiency, and repair is inconvenient, and the easy friction in aluminum alloy product surface bumps the problem of hindering. The lower extreme of recipient is provided with the extrusion mould, the lower extreme of extrusion mould is provided with one and goes out six moulds, one goes out six moulds and includes the nib, and the nib is provided with six, the inside of extrusion mould is provided with the mould feed port, the inside of one play six moulds is provided with the reposition of redundant personnel passageway, the below in the extrusion mould outside is provided with first fixed disk, first fixed disk and one play six moulds are connected through first fixing bolt, the top in the extrusion mould outside is provided with the second fixed disk, the second fixed disk passes through second fixing bolt with the recipient and is connected, the upper end of first fixed disk and second fixed disk all is provided with the fixed orifices, and the fixed orifices is provided with four.

Description

High-precision one-out-six die

Technical Field

The utility model relates to an aluminum alloy extrusion die uses technical field, specifically is a six moulds of high accuracy one play.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". Along with the development trend of light weight of automobiles, high-grade automobile manufacturers have more and more demands on aluminum profile products. The aluminum alloy is used for high-requirement bright anodic oxidation to decorate the appearance of an automobile, the requirement on raw materials before oxidation is extremely high, the die is the first factor of production, the production efficiency is improved, the production cost is reduced, and the quality requirement is urgently met.

However, the existing aluminum alloy extrusion die is low in production efficiency and inconvenient to repair, and the surface of an aluminum alloy product is easy to rub and damage, so that the existing requirements are not met, and therefore a high-precision first-six die is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy one goes out six moulds to current aluminum alloy extrusion die production efficiency who provides in solving above-mentioned background art is lower, and it is inconvenient to repair, and the easy friction in aluminum alloy product surface bumps the problem of hindering.

In order to achieve the above object, the utility model provides a following technical scheme: a high accuracy six moulds, including recipient and extrusion shaft, the lower extreme of recipient is provided with the extrusion die, the lower extreme of extrusion die is provided with one and goes out six moulds, one goes out six moulds and includes the nib, and the nib is provided with six, the inside of extrusion die is provided with the mould feed port, the inside that goes out six moulds is provided with the reposition of redundant personnel passageway.

Preferably, a first fixing disc is arranged below the outer side of the extrusion die, the first fixing disc is connected with the first six-way die through a first fixing bolt, a second fixing disc is arranged above the outer side of the extrusion die, and the second fixing disc is connected with the extrusion cylinder through a second fixing bolt.

Preferably, the upper ends of the first fixed disk and the second fixed disk are provided with four fixed holes.

Preferably, a metal billet is arranged inside the extrusion container.

Preferably, the extrusion die is welded to the first fixed disk, and the extrusion die is welded to the second fixed disk.

Preferably, a lining is arranged inside the extrusion container, and the extrusion container is fixedly connected with the lining.

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

1. the utility model discloses a change the mould feed port into independent haplopore, can prevent effectively that the impurity in the aluminium bar from getting into the nib, repair when a material appearance extrusion speed is inconsistent, only need repair the mould feed port, make the mould feed port enlarge or reduce, it adjusts its velocity of flow to control the packing volume of aluminum alloy in the extrusion, it is convenient to repair, because only need adjust the mould feed port and not relate to the scale, work area surface quality is improved by a wide margin, it is more stable to make to extrude at the in-process of actual production, thereby improve production efficiency, because a six moulds include six nib, thereby can once only extrude a plurality of products, further improve production efficiency.

2. The utility model discloses a become contained angle twenty degrees to thirty-five degrees arrays with nib and water flat line, change the angle of nib, can the natural fall after the ejection of compact, stack surface friction bruising after avoiding the ejection of compact effectively promotes surface quality, and benefit is improved, and ninety degrees perpendicular water flat line in nib before replacing is put, improves product quality.

Drawings

FIG. 1 is a schematic structural view of the extrusion container, the extrusion die and a six-die set of the present invention;

fig. 2 is a schematic structural view of a die hole of the present invention;

fig. 3 is a schematic structural diagram of the first fixing tray of the present invention.

In the figure: 1. an extrusion cylinder; 2. extruding the die; 3. a six-mold is formed; 4. a die hole; 5. extruding the shaft; 6. a metal blank; 7. a die feed port; 8. a flow dividing channel; 9. a first fixed disk; 10. a first fixing bolt; 11. a second fixed disk; 12. a second fixing bolt; 13. a fixing hole; 14. and (4) lining.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a high-precision one-out-six die comprises an extrusion container 1 and an extrusion shaft 5, wherein the lower end of the extrusion container 1 is provided with an extrusion die 2, the lower end of the extrusion die 2 is provided with a one-out-six die 3, the one-out-six die 3 comprises die holes 4, the die holes 4 are provided with six, the interior of the extrusion die 2 is provided with a die feeding hole 7, the interior of the one-out-six die 3 is provided with a shunting channel 8, hydraulic oil is transmitted to a small piston through a large piston to push the extrusion shaft 5, a heated aluminum bar metal blank 6 is pushed into the interior of the extrusion container 1, the extrusion shaft 5 continues to push the metal blank 6 into the extrusion die 2, finally the metal blank 6 is pushed into the shunting channel 8, the metal blank 6 slowly flows out and is formed through the die holes 4 of the one-out-six die 3, the one-out-six die 3 comprises six die holes 4, a plurality of products can be extruded at one time, the production efficiency is improved, the die holes 4 form an array with included angles of twenty degrees to thirty degrees with the horizontal line, through the change of the angle of the die hole 4, the product can naturally fall after discharging, the overlapped surface friction damage after discharging is effectively avoided, the surface quality is improved, and the benefit is improved.

Further, the lower part outside the extrusion die 2 is provided with a first fixed disk 9, the first fixed disk 9 is connected with a six-mold 3 through a first fixed bolt 10, the upper part outside the extrusion die 2 is provided with a second fixed disk 11, the second fixed disk 11 is connected with the extrusion container 1 through a second fixed bolt 12, and the extrusion die 2 can be rapidly connected with the extrusion container 1 and the six-mold 3.

Further, the upper ends of the first fixed disk 9 and the second fixed disk 11 are provided with four fixing holes 13, so that the installation is convenient.

Further, a metal billet 6 is provided inside the container 1 for molding a product.

Furthermore, the extrusion die 2 is connected with the first fixed disk 9 in a welding mode, the extrusion die 2 is connected with the second fixed disk 11 in a welding mode, the welding connection is good in air tightness and water tightness, the structural rigidity is high, and the structural integrity is good.

Further, the inside of recipient 1 is provided with inside lining 14, and recipient 1 and inside lining 14 fixed connection, the life of extension recipient 1.

The working principle is as follows: when the device is used, hydraulic oil is transmitted to the small piston through the large piston to push the extrusion shaft 5, the heated aluminum bar metal blank 6 is pushed into the extrusion cylinder 1, the extrusion shaft 5 is continuously pushed to push the metal blank 6 into the extrusion die 2, and finally the metal blank 6 is pushed into the shunt channel 8, the metal blank 6 slowly flows out and is molded through the die holes 4 of the first-out six-die 3, the first-out six-die 3 comprises six die holes 4, a plurality of products can be extruded at one time, the production efficiency is improved, the die holes 4 and the horizontal line form an array with included angles ranging from twenty degrees to thirty-five degrees, through changing the angles of the die holes 4, the products can naturally fall after being discharged, the superimposed surface friction damage after being discharged is effectively avoided, the surface quality is improved, the benefit is improved, the die feeding holes 7 are independent single holes, impurities in the aluminum bar can be effectively prevented from entering the die holes 4, and when the extrusion speed of a material sample is not consistent, only need repair mould feed port 7, make mould feed port 7 enlarge or reduce, come the filling volume of control aluminum alloy in the extrusion and adjust its velocity of flow, it is convenient to repair, because only need adjust mould feed port 7 and do not relate to the scale, the work band surface quality is improved by a wide margin for extrude more stably at the in-process of actual production, thereby improve production efficiency, guaranteed product quality when improving production efficiency again, and make things convenient for the mould to repair, production stability is better.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Six moulds of high accuracy one play, including recipient (1) and extrusion shaft (5), its characterized in that: the lower extreme of recipient (1) is provided with extrusion die (2), the lower extreme of extrusion die (2) is provided with one and goes out six moulds (3), one goes out six moulds (3) including nib (4), and nib (4) are provided with six, the inside of extrusion die (2) is provided with mould feed port (7), the inside that goes out six moulds (3) is provided with reposition of redundant personnel passageway (8).

2. The high-precision six-die set according to claim 1, wherein: the extrusion die is characterized in that a first fixing disc (9) is arranged below the outer side of the extrusion die (2), the first fixing disc (9) is connected with a six-die (3) through a first fixing bolt (10), a second fixing disc (11) is arranged above the outer side of the extrusion die (2), and the second fixing disc (11) is connected with the extrusion cylinder (1) through a second fixing bolt (12).

3. The high-precision one-out-six die according to claim 2, wherein: the upper ends of the first fixed disk (9) and the second fixed disk (11) are provided with four fixing holes (13), and the number of the fixing holes (13) is four.

4. The high-precision six-die set according to claim 1, wherein: and a metal blank (6) is arranged in the extrusion container (1).

5. The high-precision one-out-six die according to claim 2, wherein: the extrusion die (2) is connected with the first fixed disk (9) in a welding mode, and the extrusion die (2) is connected with the second fixed disk (11) in a welding mode.

6. The high-precision six-die set according to claim 1, wherein: a lining (14) is arranged inside the extrusion container (1), and the extrusion container (1) is fixedly connected with the lining (14).