CN214976739U

CN214976739U - Extrusion die is used in aluminium alloy production

Info

Publication number: CN214976739U
Application number: CN202121222023.9U
Authority: CN
Inventors: 刘健生
Original assignee: Jiangxi Yaoyang Aluminum Co ltd
Current assignee: Jiangxi Yaoyang Aluminum Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-03
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses an extrusion die is used in aluminium alloy production, the on-line screen storage device comprises a base, the lower extreme of arm about the portal frame is controlled to the equal fixed connection in base upper end left and right sides middle part, the equal fixed connection of inner wall of arm is about the portal frame side middle part at the workstation, the upper end middle part fixedly connected with die of workstation, the inside of die is provided with second stock solution chamber, the inside first stock solution chamber that is provided with of lower extreme of workstation, the middle part right side fixedly connected with water pump of first stock solution intracavity, the upper end outlet end of water pump is provided with first honeycomb duct. The utility model discloses in, through being provided with the stock solution chamber in the die, the heat that the mould produced when the cold water of stock solution intracavity will extrude absorbs, makes the mould be difficult to produce deformation, has increased the life of mould, through hydraulic stem and ejector pad, can release the aluminium alloy that has extruded, conveniently takes, has promoted work efficiency, is worth wideling popularize.

Description

Extrusion die is used in aluminium alloy production

Technical Field

The utility model relates to an extrusion die field especially relates to an extrusion die is used in aluminium alloy production.

Background

An extrusion die for producing aluminium section features that the male die is used to press the blank in female die to generate plastic flow, so obtaining the product with the shape corresponding to the hole or concave-convex die. During extrusion, the blank generates three-dimensional compressive stress, and the model is extruded and formed at one time, so that the extrusion forming is convenient and rapid, and the forming effect is good.

The existing extrusion die for aluminum profile production mainly has two defects, one is that heat is generated during extrusion, the influence of twice extrusion on the die is not great, but the heat is accumulated during long-time extrusion, the influence of deformation on a male die and a female die is certainly generated, extruded aluminum profiles are inaccurate, and the working difficulty is increased due to the fact that the pressure is not easy to demold during extrusion, so that the problem is very bad.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an extrusion die for aluminum profile production.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an extrusion die for aluminum profile production comprises a base, wherein the middle parts of the left side and the right side of the upper end of the base are fixedly connected with the lower ends of the left arm and the right arm of a portal frame, the inner walls of the left arm and the right arm of the portal frame are fixedly connected with the middle parts of the left side and the right side of a workbench, the middle part of the upper end of the workbench is fixedly connected with a female die, a second liquid storage cavity is arranged inside the female die, a first liquid storage cavity is arranged inside the lower end of the workbench, a water pump is fixedly connected with the right side of the middle part in the first liquid storage cavity, a first flow guide pipe is arranged at the upper water outlet end of the water pump, the first flow guide pipe sequentially penetrates through the right side of the middle part of the upper end of the first liquid storage cavity, the right side of the middle part of the upper end of the workbench and the right side of the middle part of the lower end of the female die to be communicated with the second liquid storage cavity, a second flow guide pipe is arranged at the upper end of the front end in the second liquid storage cavity, the utility model discloses a portal frame, including portal frame horizontal pole, recess and die, the upper end drive end of second hydraulic stem runs through the recess in second stock solution chamber upper end middle part and the upper end of die in proper order middle part fixedly connected with ejector pad in the upper end of second hydraulic stem, the first hydraulic stem of lower extreme middle part fixedly connected with of portal frame horizontal pole, the lower extreme drive end fixedly connected with backup pad of first hydraulic stem, the right side front end upper portion in first stock solution chamber is provided with the inlet tube, the inlet tube runs through the right side front end upper portion of workstation and extends.

As a further description of the above technical solution:

and the second guide pipe penetrates through the middle upper part of the front end of the left side of the female die and extends.

As a further description of the above technical solution:

supporting legs are arranged at four corners of the lower portion of the base.

As a further description of the above technical solution:

the lower end of the workbench and the lower end of the first liquid storage cavity are fixedly connected to the upper portion of the base.

As a further description of the above technical solution:

the middle part of the upper end of the portal frame is fixedly connected with a portable handle.

As a further description of the above technical solution:

and the middle part of the upper end of the female die is provided with an extrusion cavity.

As a further description of the above technical solution:

and a sealing ring is arranged in a groove in the middle of the upper end of the second liquid storage cavity.

As a further description of the above technical solution:

and the middle part of the lower end of the supporting plate is fixedly connected with a male die.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first pour into cold water into to the first stock solution intracavity that is located base upper portion through the inlet tube, pour into cold water into the second stock solution intracavity by first honeycomb duct through the water pump, absorb the heat that produces when the aluminium alloy extrudees, rethread second honeycomb duct is got rid of hot water, cools off extrusion die when having realized the extrusion, makes the mould can not be because of being heated deformation, has increased extrusion die's life.

2. The utility model discloses in, accomplish the aluminium alloy extrusion back, the drive end of second hydraulic stem drives the ejector pad and rises, and the extrusion intracavity of die is released to the aluminium alloy that will extrude, conveniently takes, has promoted work efficiency, is worth wideling popularize.

Drawings

Fig. 1 is a front view internal structure diagram of an extrusion die for aluminum profile production provided by the utility model;

fig. 2 is a side view of an extrusion die for producing an aluminum profile provided by the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

Illustration of the drawings:

1. a water pump; 2. a work table; 3. supporting legs; 4. a second draft tube; 5. a second reservoir chamber; 6. an extrusion chamber; 7. a male die; 8. a support plate; 9. a first hydraulic lever; 10. a carrying handle; 11. a water inlet pipe; 12. a female die; 13. a first draft tube; 14. a first reservoir chamber; 15. a base; 16. a second hydraulic rod; 17. a seal ring; 18. a push block; 19. a portal frame.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an extrusion die for aluminum profile production comprises a base 15, wherein the middle parts of the left and right sides of the upper end of the base 15 are fixedly connected with the lower ends of the left and right arms of a portal frame 19, the inner walls of the left and right arms of the portal frame 19 are fixedly connected with the middle parts of the left and right sides of a workbench 2, the middle part of the upper end of the workbench 2 is fixedly connected with a female die 12, a second liquid storage cavity 5 is arranged inside the female die 12, a first liquid storage cavity 14 is arranged inside the lower end of the workbench 2, a water pump 1 is fixedly connected with the right side of the middle part in the first liquid storage cavity 14, a first guide pipe 13 is arranged at the water outlet end of the upper end of the water pump 1, the first guide pipe 13 sequentially penetrates through the right side of the middle part of the upper end of the first liquid storage cavity 14, the right side of the middle part of the upper end of the workbench 2 and the right side of the middle part of the lower end of the female die 12 to be communicated with the second liquid storage cavity 5, a second guide pipe 4 is arranged at the upper part of the front end of the left side in the second liquid storage cavity 5, the water pump 1 injects cold water in the first liquid storage cavity 14 into the second liquid storage cavity 5 through the first guide pipe 13, the heat generated during extrusion is absorbed, the hot water which has absorbed heat flows out through a second flow guide pipe 4 connected on a sewage pipe, a water pump 1 continuously injects cold water in a first liquid storage cavity 14 into a second liquid storage cavity 5, the upper end of the middle part in the second liquid storage cavity 5 is provided with a second hydraulic rod 16, the upper end driving end of the second hydraulic rod 16 sequentially penetrates through a groove in the middle part of the upper end of the second liquid storage cavity 5 and the inner middle part of the upper end of a female die 12 and is fixedly connected with a push block 18, the push block 18 is driven to ascend through the ascending of the driving end of the upper end of the second hydraulic rod 16, extruded aluminum profiles are pushed out of an extrusion cavity 6 of the female die 12 and are convenient to take, the middle part of the lower end of a cross rod of a portal frame 19 is fixedly connected with a first hydraulic rod 9, the lower end of the first hydraulic rod 9 is fixedly connected with a support plate 8, the upper part of the front end of the right side of the first liquid storage cavity 14 is provided with a water inlet pipe 11, the water inlet pipe 11 penetrates through the upper part of the front end of the right side of a workbench 2 and extends, cold water can be continuously injected into the first reservoir chamber 14 through the inlet pipe 11.

The second guide pipe 4 penetrates through the middle upper part of the front end of the left side of the female die 12 and extends to be connected with a sewage pipe to discharge hot water absorbed in the second liquid storage cavity 5, supporting legs 3 are arranged at four corners of the lower part of the base 15 to lift the whole device off the ground, the lower end of the workbench 2 and the lower end of the first liquid storage cavity 14 are fixedly connected to the upper part of the base 15, a portable handle 10 is fixedly connected to the middle part of the upper end of the portal frame 19 to facilitate taking up the whole device, an extrusion cavity 6 is arranged in the middle part of the upper end of the female die 12, a sealing ring 17 is arranged in a groove in the middle part of the upper end of the second liquid storage cavity 5 to prevent water in the second liquid storage cavity 5 from flowing into the extrusion cavity 6 in the female die 12, and a male die 7 is fixedly connected to the middle part of the lower end of the supporting plate 8, the driving end of the lower end of the first hydraulic rod 9 descends downwards to drive the supporting plate 8 and the male die 7 to descend downwards, so that the aluminum profile is extruded, and the aluminum profile extrusion device is worthy of being widely popularized.

The working principle is as follows: firstly, cold water is injected into a first liquid storage cavity 14 positioned at the upper part of a base 15 through a water inlet pipe 11, the cold water is injected into a second liquid storage cavity 5 through a first guide pipe 13 through a water pump 1, an aluminum profile to be extruded is placed into an extrusion cavity 6 of a female die 12 positioned at the upper part of a workbench 2, a first hydraulic rod 9 on a portal frame 19 is lowered to drive a support plate 8 and a male die 7 to be slowly pressed into the extrusion cavity 6, the aluminum profile is extruded, heat generated during extrusion is absorbed through the cold water in the second liquid storage cavity 5, after the extrusion is completed, the support plate 8 and the male die 7 are driven by the first hydraulic rod 9 to ascend, a driving end of a second hydraulic rod 16 drives a push block 18 to ascend, the extruded aluminum profile is pushed out of the extrusion cavity 6 of the female die 12 to be convenient to take, a sealing ring 17 prevents water in the second liquid storage cavity 5 from flowing into the extrusion cavity 6, the second guide pipe 4 is connected with a sewage pipe to flow out hot water in the second liquid storage cavity 5, repeated operation extrudes the surplus aluminium alloy, and the supporting legs 3 of base 15 lower part make whole device liftoff, and portable handle 10 on the portal frame 19 makes whole device conveniently take away, is worth wideling popularize.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an extrusion die is used in aluminium alloy production, includes base (15), its characterized in that: the middle parts of the left and right sides of the upper end of the base (15) are fixedly connected with the lower ends of the left and right arms of a portal frame (19), the inner walls of the left and right arms of the portal frame (19) are fixedly connected with the middle parts of the left and right sides of a workbench (2), the upper middle part of the workbench (2) is fixedly connected with a female die (12), a second liquid storage cavity (5) is arranged inside the female die (12), a first liquid storage cavity (14) is arranged inside the lower end of the workbench (2), a water pump (1) is fixedly connected with the right side of the middle part in the first liquid storage cavity (14), a first guide pipe (13) is arranged at the upper water outlet end of the water pump (1), the first guide pipe (13) sequentially penetrates through the right side of the middle part of the upper end of the first liquid storage cavity (14), the right side of the middle part of the upper end of the workbench (2) and the right side of the middle part of the lower end of the female die (12) and is communicated with the second liquid storage cavity (5), the utility model discloses a hydraulic pressure support device, including first liquid storage chamber (5), recess and die (12), left side front end upper portion in second liquid storage chamber (5) is provided with second honeycomb duct (4), middle part upper end in second liquid storage chamber (5) is provided with second hydraulic stem (16), the upper end drive end of second hydraulic stem (16) runs through recess and the upper end inner middle part fixedly connected with ejector pad (18) of die (12) in second liquid storage chamber (5) upper end middle part in proper order, portal frame (19) the first hydraulic stem (9) of lower extreme middle part fixedly connected with of horizontal pole, the lower extreme drive end fixedly connected with backup pad (8) of first hydraulic stem (9), the right side front end upper portion of first liquid storage chamber (14) is provided with inlet tube (11), inlet tube (11) run through the right side front end upper portion of workstation (2) and extend.

2. The extrusion die for producing the aluminum profile according to claim 1, characterized in that: and the second guide pipe (4) penetrates through the middle upper part of the front end of the left side of the female die (12) and extends.

3. The extrusion die for producing the aluminum profile according to claim 1, characterized in that: supporting legs (3) are arranged at four corners of the lower portion of the base (15).

4. The extrusion die for producing the aluminum profile according to claim 1, characterized in that: the lower end of the workbench (2) and the lower end of the first liquid storage cavity (14) are fixedly connected to the upper part of the base (15).

5. The extrusion die for producing the aluminum profile according to claim 1, characterized in that: the middle part of the upper end of the portal frame (19) is fixedly connected with a portable handle (10).

6. The extrusion die for producing the aluminum profile according to claim 1, characterized in that: and the middle part of the upper end of the female die (12) is provided with an extrusion cavity (6).

7. The extrusion die for producing the aluminum profile according to claim 1, characterized in that: and a sealing ring (17) is arranged in a groove in the middle of the upper end of the second liquid storage cavity (5).

8. The extrusion die for producing the aluminum profile according to claim 1, characterized in that: the middle part of the lower end of the supporting plate (8) is fixedly connected with a male die (7).