CN215391650U - Large-scale light trough aluminium alloy extrusion die - Google Patents
Large-scale light trough aluminium alloy extrusion die Download PDFInfo
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- CN215391650U CN215391650U CN202022357148.4U CN202022357148U CN215391650U CN 215391650 U CN215391650 U CN 215391650U CN 202022357148 U CN202022357148 U CN 202022357148U CN 215391650 U CN215391650 U CN 215391650U
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Abstract
The utility model discloses a large lamp groove aluminum profile extrusion die which comprises an upper die and a die lifting groove, wherein a pressing block is arranged inside the upper die, a lower die is arranged below the upper die, a profile positioning groove is arranged inside the lower die, a profile placing table is arranged inside the profile positioning groove, a die lifting groove is arranged inside the profile placing table, a profile die is arranged on the inner side of the die lifting groove, and a profile original body is arranged on the surface of the profile placing table. This light trough aluminium alloy extrusion die is provided with the mould lift groove, and the main effect of section bar mould lies in the cooperation briquetting to carry out extrusion to the former physique of section bar under the pressfitting of briquetting, and for ordinary one-way extrusion mode, can make its precision to the extrusion of the former physique of section bar further improve through the spacing laminating mode of section bar mould, and the effect in mould lift groove lies in conveniently fixing a position the section bar mould.
Description
Technical Field
The utility model relates to the technical field of aluminum profile extrusion dies, in particular to a large lamp groove aluminum profile extrusion die.
Background
The light trough aluminum profile mainly refers to an aluminum lamp, and the aluminum profile has the advantages that: aluminum can exhibit excellent corrosion resistance under most environmental conditions, including in air, water (or brine), petrochemistry, and many chemical systems.
Most of extrusion dies for aluminum profiles on the market at present are similar, but some defects still occur in the practical application process, for example, the forming standard of the die often cannot meet the ideal requirement, and meanwhile, the extrusion forming efficiency needs to be improved, so that the large lamp groove aluminum profile extrusion die is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a large-scale lamp groove aluminum profile extrusion die, which aims to solve the problems that most of the extrusion dies for aluminum profiles on the market in the background technology are similar, but some defects still exist in the practical application process, for example, the forming standard of the die often cannot meet the ideal requirement, and the extrusion forming efficiency needs to be improved.
In order to achieve the purpose, the utility model provides the following technical scheme: large-scale light trough aluminium alloy extrusion die, including last mould and mould lift groove, the inside of going up the mould is provided with the briquetting, and goes up the below position of mould and be provided with the bed die, the inside of bed die is provided with the section bar constant head tank, and the inside of section bar constant head tank is provided with the section bar and places the platform, the inside that the platform was placed to the section bar is provided with the mould lift groove, and the inboard of mould lift groove is provided with the section bar mould, the surface that the platform was placed to the section bar is provided with the former physique of section bar.
Preferably, the inner wall of the mould lifting groove is attached to the outer wall of the section mould, and the area of the outer contour of the section mould is smaller than that of the original section.
Preferably, the profile area of the profile positioning groove is larger than that of the profile original body, and the profile original body and the profile placing table are mutually attached.
Preferably, the pressing blocks are mutually attached to the outer wall of the profile original body, and spacing gaps are reserved among the pressing blocks distributed along the outer wall of the profile original body.
Preferably, the upper die and the lower die are mutually attached and are distributed in a cylindrical shape.
Preferably, the corners of the profile original body are distributed in an arc shape, and the profile original body is respectively attached to the profile mold and the pressing block.
Compared with the prior art, the utility model has the beneficial effects that: this light trough aluminium alloy extrusion die is provided with the mould lift groove, the inner wall in mould lift groove laminates with the outer wall of section bar mould each other, the main effect of section bar mould lies in the cooperation briquetting, and carry out extrusion to the former physique of section bar under the pressfitting of briquetting, and for ordinary one-way extrusion mode, spacing laminating mode through the section bar mould can make its precision to the extrusion of the former physique of section bar further improve, and the effect in mould lift groove lies in conveniently fixing a position the section bar mould, also convenient dismouting in the section bar mould maintenance simultaneously.
The profile area of section bar constant head tank is greater than the profile area of the former physique of section bar, and the position on the bed is more accurate in order to make the former physique of section bar place, and consequently the effect of section bar constant head tank lies in the convenient position of placing to the former physique of section bar and directly fixes a position to the inconvenience that the secondary adjustment brought has also been avoided, and the effect that the platform was placed to the section bar lies in can bearing the former physique of section bar fixedly, thereby makes the extrusion operation of the former physique of section bar go on smoothly.
The outer wall of briquetting and the former physique of section bar is laminated each other, because the outline of the former physique of section bar is the irregular shape of not extrudeing, consequently the effect of briquetting lies in can exerting thrust all around to the outer wall of the former physique of section bar to make the former physique of section bar can be by smooth extrusion shaping, and can make its extrusion precision to the former physique of section bar further improve under the cooperation of section bar mould.
Drawings
FIG. 1 is a schematic perspective view of an upper mold according to the present invention;
FIG. 2 is a schematic perspective view of a lower mold according to the present invention;
FIG. 3 is a schematic view of the expanded structure of the section mold of the present invention;
FIG. 4 is a schematic view of the expanded structure of the briquette of the present invention;
fig. 5 is a schematic view of the expanded structure of the original shape of the profile material.
In the figure: 1. an upper die; 2. briquetting; 3. a lower die; 4. a section positioning groove; 5. a section bar placing table; 6. a mold lifting groove; 7. a section mould; 8. the section bar is a prototype.
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.
Referring to fig. 1-5, the present invention provides a technical solution: the large-scale light trough aluminum profile extrusion die comprises an upper die 1, a pressing block 2, a lower die 3, a profile positioning groove 4, a profile placing table 5, a die lifting groove 6, a profile die 7 and a profile original body 8, wherein the pressing block 2 is arranged inside the upper die 1, the lower die 3 is arranged below the upper die 1, the profile positioning groove 4 is arranged inside the lower die 3, the profile placing table 5 is arranged inside the profile positioning groove 4, the die lifting groove 6 is arranged inside the profile placing table 5, the profile die 7 is arranged on the inner side of the die lifting groove 6, and the profile original body 8 is arranged on the surface of the profile placing table 5;
the inner wall of the mould lifting groove 6 is mutually attached to the outer wall of the section mould 7, the outline area of the section mould 7 is smaller than that of the section original body 8, the section mould 7 is mainly used for matching the pressing block 2 and carrying out extrusion forming on the section original body 8 under the pressing of the pressing block 2, and compared with a common one-way extrusion mode, the precision of extrusion forming on the section original body 8 can be further improved by the limiting attachment mode of the section mould 7, and the mould lifting groove 6 is used for conveniently positioning the section mould 7 and simultaneously facilitating the disassembly, assembly and maintenance of the section mould 7;
the outline area of the profile positioning groove 4 is larger than that of the profile original body 8, the profile original body 8 and the profile placing table 5 are mutually attached, in order to enable the position of the profile original body 8 placed on the lower die 3 to be more accurate, therefore, the profile positioning groove 4 has the function of conveniently and directly positioning the placing position of the profile original body 8, the inconvenience caused by secondary adjustment is avoided, and the profile placing table 5 has the function of bearing and fixing the profile original body 8, so that the extrusion operation of the profile original body 8 can be smoothly carried out;
the pressing block 2 is mutually attached to the outer wall of the profile original body 8, a gap is reserved between the pressing blocks 2 distributed along the outer wall of the profile original body 8, and the profile of the profile original body 8 is in an unextruded irregular shape, so that the pressing block 2 has the function of applying thrust to the periphery of the outer wall of the profile original body 8, the profile original body 8 can be smoothly extruded and formed, and the extrusion precision of the profile original body 8 can be further improved under the matching of the profile mold 7;
the upper die 1 and the lower die 3 are mutually attached, the upper die 1 and the lower die 3 are distributed in a cylindrical shape, and the upper die 1 and the lower die 3 are used as a core bearing and fixing body of the whole die device, wherein the upper die 1 mainly plays a role in externally extruding a profile original body 8 positioned in the lower die 3 under the coordination of the pressing block 2, and the lower die 3 mainly plays a role in bearing and positioning the profile original body 8;
the edge of the original profile body 8 is in circular arc distribution, the original profile body 8 is respectively attached to the profile mold 7 and the pressing block 2, the edge of the original profile body 8 is in circular arc distribution, the extrusion plasticity of the arc angle is stronger relative to the right-angle modeling, and meanwhile, the original profile body 8 is used as the main body of the lamp trough profile and mainly plays a role in fixing practical equipment such as lamps.
The working principle is as follows: for the large-scale lamp trough aluminum profile extrusion die, firstly, the profile original body 8 is placed into the profile positioning groove 4 of the lower die 3 and is jointed with the profile placing table 5, wherein the profile positioning groove 4 is used for conveniently and directly positioning the placing direction of the profile original body 8, so that inconvenience caused by secondary adjustment is avoided, the profile placing table 5 is used for bearing and fixing the profile original body 8, then the profile die 7 in the profile positioning groove 4 is protruded out of the surface of the profile placing table 5 under the action of a pushing device, so that the profile original body 8 is positioned outside the profile die 7, wherein the profile die 7 is mainly used for matching with the pressing block 2 and carrying out extrusion forming on the profile original body 8 under the pressing of the pressing block 2, and compared with a common one-way extrusion mode, the extrusion forming accuracy of the extrusion forming on the profile original body 8 can be realized through the limiting jointing mode of the profile die 7 Further improve, next, go up mould 1 and can descend gradually, until last mould 1 and bed die 3 dock each other, simultaneously, because the outline of section bar original body 8 is the irregular shape of not extrudeing, the effect of briquetting 2 lies in exerting thrust all around to the outer wall of section bar original body 8 to make section bar original body 8 can be by smooth extrusion to can make its extrusion precision to section bar original body 8 further improve under the cooperation of section bar mould 7.
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 appended claims and their equivalents.
Claims (6)
1. Large-scale light trough aluminium alloy extrusion die, including last mould (1) and mould lift groove (6), its characterized in that: the inner part of the upper die (1) is provided with a pressing block (2), a lower die (3) is arranged below the upper die (1), a section positioning groove (4) is arranged inside the lower die (3), a section placing table (5) is arranged inside the section positioning groove (4), a die lifting groove (6) is arranged inside the section placing table (5), a section die (7) is arranged on the inner side of the die lifting groove (6), and a section original body (8) is arranged on the surface of the section placing table (5).
2. The large lamp groove aluminum profile extrusion die of claim 1, characterized in that: the inner wall of the mould lifting groove (6) is attached to the outer wall of the section mould (7), and the area of the outer contour of the section mould (7) is smaller than that of the original section body (8).
3. The large lamp groove aluminum profile extrusion die of claim 1, characterized in that: the profile area of the profile positioning groove (4) is larger than that of the profile original body (8), and the profile original body (8) is attached to the profile placing table (5).
4. The large lamp groove aluminum profile extrusion die of claim 1, characterized in that: the pressing blocks (2) are mutually attached to the outer wall of the original section bar body (8), and spacing gaps are reserved between the pressing blocks (2) distributed along the outer wall of the original section bar body (8).
5. The large lamp groove aluminum profile extrusion die of claim 1, characterized in that: the upper die (1) and the lower die (3) are mutually attached, and the upper die (1) and the lower die (3) are distributed in a cylindrical shape.
6. The large lamp groove aluminum profile extrusion die of claim 1, characterized in that: the edges of the profile original body (8) are distributed in an arc shape, and the profile original body (8) is respectively attached to the profile die (7) and the pressing block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022357148.4U CN215391650U (en) | 2020-10-21 | 2020-10-21 | Large-scale light trough aluminium alloy extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022357148.4U CN215391650U (en) | 2020-10-21 | 2020-10-21 | Large-scale light trough aluminium alloy extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215391650U true CN215391650U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022357148.4U Active CN215391650U (en) | 2020-10-21 | 2020-10-21 | Large-scale light trough aluminium alloy extrusion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215391650U (en) |
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