CN216064900U - Super large flat wide class aluminium alloy extrudes fast high di mould - Google Patents
Super large flat wide class aluminium alloy extrudes fast high di mould Download PDFInfo
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- CN216064900U CN216064900U CN202122576938.6U CN202122576938U CN216064900U CN 216064900 U CN216064900 U CN 216064900U CN 202122576938 U CN202122576938 U CN 202122576938U CN 216064900 U CN216064900 U CN 216064900U
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Abstract
The utility model discloses a super-large flat-wide aluminum profile rapid extrusion high-edibility die which comprises a die body and a shunting hole arranged on the die body and on the inlet side of a die, wherein an aluminum alloy solid round cast rod is extruded, the aluminum alloy solid round cast rod is divided into a plurality of strands of metals by the shunting hole, a diversion structure used for smoothly filling aluminum alloy is arranged in the shunting hole and comprises two first diversion bridges positioned in the middle of the shunting hole, the outer sides of the two first diversion bridges are respectively provided with a second diversion bridge, and the first diversion bridge and the second diversion bridge are used for guiding the aluminum alloy to two sides The extrusion speed is fast, the best support is provided by the arch bridge, the die strength is good, and the die stability is good.
Description
Technical Field
The utility model relates to the technical field of die processing, in particular to a rapid extrusion die for an ultra-large flat-width aluminum profile.
Background
The die design is one of key factors in the aluminum alloy extrusion production, and the die with a reasonable structure has the advantages of good strength, small extrusion force, good stability, large throughput, long service life and high qualification rate. The shunting die of the closed cavity divides the cast ingot into a plurality of strands of metal and welds the extruded section bar, so the extrusion force of the shunting die is large, the extrusion force depressurization method of the shunting die which is not good in processing is often adopted, the speed cannot be increased during extrusion, the shunting die can only be slowly extruded, the efficiency is very low, the phenomena of vehicle blocking and extrusion immobility are seriously caused, and the die is easy to collapse to cause die scrapping. It is the heaviest of designers to reduce the extrusion force acting on the mold, and it is particularly important that the designers select a reasonable structural design mold according to the characteristics of the section.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a rapid extruding and high-pressure die for an ultra-large flat-width aluminum profile, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a super large flat wide class aluminium alloy extrudees high die of growing, includes that the mould body sets up the diffluence orifice of mould entry side above that, the inside water conservancy diversion structure that is used for making the aluminium alloy fill smoothly that is equipped with of diffluence orifice, the water conservancy diversion structure includes two first water conservancy diversion bridges that are located the diffluence orifice intermediate position, and two first water conservancy diversion bridge outsides are equipped with a second water conservancy diversion bridge respectively, first water conservancy diversion bridge and second water conservancy diversion bridge are used for guiding the aluminium alloy to both sides, first water conservancy diversion bridge and second water conservancy diversion bridge bottom extend to the tip position of diffluence orifice.
As a further scheme of the utility model: the first diversion bridge and the second diversion bridge are both arch-shaped bridge structures with high middles and low sides.
As a further scheme of the utility model: the distance between the top of the first flow guiding bridge and the surface of the outer port of the shunting hole is 30mm, and the distance between the top of the first flow guiding bridge and the surface of the inner bottom of the shunting hole is 45 mm.
As a further scheme of the utility model: the fillet that first water conservancy diversion bridge and second water conservancy diversion bridge and reposition of redundant personnel hole contacted is 15 degrees.
As a still further scheme of the utility model: the distance between the top of the second flow guiding bridge and the surface of the outer port of the shunting hole is 60mm, and the distance between the top of the second flow guiding bridge and the surface of the inner bottom of the shunting hole is 15 mm.
Compared with the prior art, the utility model has the beneficial effects that: smooth high-low arch bridges (the arch bridges are high in the middle and low in two sides) are adopted at the outer part and the hidden part of the inlet face of the die, the shunting holes in two sides are conveniently expanded greatly firstly and then expanded slightly to fully provide the supply quantity of metal on two sides, the maximum possible feeding of the bending face is realized, the bearing face and the extrusion force acting on the die are reduced to the maximum extent, the extrusion speed is high, the best support is provided by the arch bridges, the die strength is good, and the die stability is good.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the structure of B-B in the present invention.
FIG. 3 is a schematic view of the structure of C-C in the present invention.
Wherein: the mold comprises a mold body 100, a diversion hole 101, a diversion structure 200, a first diversion bridge 201 and a second diversion bridge 202.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, in an embodiment of the present invention, an ultra-large flat-wide aluminum profile rapid extrusion high-differential die includes a die body 100 provided with a diversion hole 101 on a die inlet side, an aluminum alloy solid round cast rod is extruded, the aluminum alloy solid round cast rod is divided into several strands of metals by the diversion hole 101, a diversion structure 200 for smoothly filling aluminum alloy is provided inside the diversion hole 101, the diversion structure 200 includes two first diversion bridges 201 located in a middle position of the diversion hole 101, a second diversion bridge 202 is respectively provided outside the two first diversion bridges 201, the first diversion bridges 201 and the second diversion bridges 202 are used for guiding aluminum alloy to two sides, and bottoms of the first diversion bridges 201 and the second diversion bridges 202 extend to end positions of the diversion hole 101;
the first flow guiding bridge 201 and the second flow guiding bridge 202 are both arch bridge structures with high middle parts and low two sides;
the distance from the top of the first flow guiding bridge 201 to the surface where the outer port of the diversion hole 101 is located is 30mm, and the distance from the top of the first flow guiding bridge 201 to the surface where the bottom in the diversion hole 101 is located is 45 mm;
the contact fillet between the first flow guiding bridge 201 and the second flow guiding bridge 202 and the diversion hole 101 is 15 degrees;
the distance from the top of the second flow guiding bridge 202 to the surface where the outer port of the diversion hole 101 is located is 60mm, and the distance from the top of the second flow guiding bridge to the surface where the bottom of the diversion hole 101 is located is 15 mm.
The working principle of the utility model is as follows: smooth high-low arch bridges (the arch bridges are high in the middle and low in the two sides) are adopted at the outer part and the hidden part of the inlet face of the shunting hole 101, the shunting holes in the two sides are conveniently expanded greatly firstly and then expanded slightly to fully provide the supply quantity of metal on the two sides, the bending face can be fed into the mould as much as possible, the pressure bearing face and the extrusion force acting on the mould are reduced to the maximum extent, the extrusion speed is high, the best support is provided by the arch bridges, the mould strength is good, and the mould stability is good.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
Claims (5)
1. The utility model provides a quick crowded high die utensil of growing of super large flat wide class aluminium alloy, sets up reposition of redundant personnel hole (101) of mould inlet side above that including mould body (100), its characterized in that, reposition of redundant personnel hole (101) inside is equipped with and is used for making smooth water conservancy diversion structure (200) of filling of aluminum alloy, water conservancy diversion structure (200) are including two first water conservancy diversion bridges (201) that are located reposition of redundant personnel hole (101) intermediate position, and two first water conservancy diversion bridges (201) outsides are equipped with a second water conservancy diversion bridge (202) respectively, first water conservancy diversion bridge (201) and second water conservancy diversion bridge (202) are used for guiding the aluminum alloy to both sides, first water conservancy diversion bridge (201) and second water conservancy diversion bridge (202) bottom extend to the tip position of reposition of redundant personnel hole (101).
2. The rapid extrusion die for the ultra-large flat-width aluminum profile according to claim 1, wherein the first diversion bridge (201) and the second diversion bridge (202) are both arch-shaped bridge structures with high middle parts and low two sides.
3. The die for rapidly extruding the ultra-large flat-width aluminum profile according to claim 2, wherein the distance from the top of the first flow guiding bridge (201) to the surface where the outer port of the flow dividing hole (101) is located is 30mm, and the distance from the top of the first flow guiding bridge (201) to the surface where the bottom of the flow dividing hole (101) is located is 45 mm.
4. The rapid extrusion die for the ultra-large flat-width aluminum profile according to claim 2, wherein the fillet of the first flow guiding bridge (201) and the second flow guiding bridge (202) contacting the shunting hole (101) is 15 degrees.
5. The die for rapidly extruding the ultra-large flat-width aluminum profile according to claim 2, wherein the distance from the top of the second flow guiding bridge (202) to the surface where the outer port of the flow dividing hole (101) is located is 60mm, and the distance from the top of the second flow guiding bridge to the surface where the inner bottom of the flow dividing hole (101) is located is 15 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122576938.6U CN216064900U (en) | 2021-10-26 | 2021-10-26 | Super large flat wide class aluminium alloy extrudes fast high di mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122576938.6U CN216064900U (en) | 2021-10-26 | 2021-10-26 | Super large flat wide class aluminium alloy extrudes fast high di mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216064900U true CN216064900U (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122576938.6U Active CN216064900U (en) | 2021-10-26 | 2021-10-26 | Super large flat wide class aluminium alloy extrudes fast high di mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216064900U (en) |
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2021
- 2021-10-26 CN CN202122576938.6U patent/CN216064900U/en active Active
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