CN210876800U - Aluminum alloy profile extrusion die - Google Patents
Aluminum alloy profile extrusion die Download PDFInfo
- Publication number
- CN210876800U CN210876800U CN201920715073.7U CN201920715073U CN210876800U CN 210876800 U CN210876800 U CN 210876800U CN 201920715073 U CN201920715073 U CN 201920715073U CN 210876800 U CN210876800 U CN 210876800U
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- aluminum ingot
- aluminum
- ingot shell
- extrusion die
- shell
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Abstract
The utility model discloses an aluminum alloy section extrusion die, including driving cylinder, aluminium ingot shell, a shaping section of thick bamboo and cooling intake pipe, the aluminium ingot has been placed in the open-ended aluminium ingot shell of left end, the right-hand member rigid coupling of aluminium ingot shell has at least one internal thread section of thick bamboo, the open-ended shaping section of thick bamboo of left end is revolved and is connected in the internal thread section of thick bamboo, the inboard rigid coupling of the right wall of a shaping section of thick bamboo has stainless steel column, cooling chamber has been seted up in the stainless steel column, the cooling intake pipe inserts the bottom in cooling chamber, the right wall outside center of a shaping section of thick bamboo has protruding edge, protruding edge is last to set up at least; the driving rod of the driving cylinder is fixedly connected with a pressing plate for extruding the aluminum ingot, and the pressing plate moves in the aluminum ingot shell. The extrusion die has the advantages of quick forming, convenience in cooling, simple structure and the like.
Description
Technical Field
The utility model relates to a section bar processing field, concretely relates to aluminum alloy ex-trusions extrusion die.
Background
The aluminum and aluminum alloy products in the extrusion processing products account for more than 70 percent, and the development of the aluminum alloy profile extrusion technology drives the development of the modern extrusion technology.
In aluminium alloy ex-trusions, hollow tubulose aluminium alloy ex-trusions is one of them important kind, the utility model discloses a special extrusion die to this section bar design to fill the blank of this type mould in the aluminium alloy extrusion technique, this mould has simple structure, with low costs, the shaping is fast, the convenient advantage of cooling simultaneously.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model provides an aluminum alloy ex-trusions extrusion die.
The purpose of the utility model is realized by adopting the following technical scheme:
an aluminum alloy section extrusion die comprises a driving cylinder, an aluminum ingot shell, a forming barrel and a cooling air inlet pipe, wherein an aluminum ingot is placed in the aluminum ingot shell with an opening at the left end, at least one internal thread barrel is fixedly connected to the right end of the aluminum ingot shell, the forming barrel with the opening at the left end is rotatably connected to the internal thread barrel, a stainless steel column is fixedly connected to the inner side of the right wall of the forming barrel, a cooling cavity is formed in the stainless steel column, the cooling air inlet pipe is inserted into the bottom of the cooling cavity, a convex edge is arranged at the center of the outer side of the right wall of the forming barrel, and at least one air outlet hole communicated with the; the driving rod of the driving cylinder is fixedly connected with a pressing plate for extruding the aluminum ingot, and the pressing plate moves in the aluminum ingot shell.
Preferably, the outer surface of the left part of the forming cylinder is provided with an external thread, and the inside of the forming cylinder is communicated with the inside of the aluminum ingot shell.
Preferably, the top wall of the aluminum ingot shell is provided with a slot, the slot is closed by a T-shaped plate, and the T-shaped plate is fixedly connected to the top wall of the aluminum ingot shell through a bolt.
Drawings
The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.
Fig. 1 is an external view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of the forming tube;
FIG. 4 is an enlarged view of the cooling air inlet duct and the ledge;
figure 5 is a left side isometric view of the forming tube.
Detailed Description
The invention will be further described with reference to the following examples.
Referring to fig. 1-5, an aluminum alloy profile extrusion mold includes a driving cylinder 1, an aluminum ingot shell 2, a forming cylinder 3 and a cooling air inlet pipe 4, wherein an aluminum ingot 5 is placed in the aluminum ingot shell 2 with an open left end, the right end of the aluminum ingot shell 2 is fixedly connected to at least one internal thread cylinder 6, the forming cylinder 3 with an open left end is screwed into the internal thread cylinder 6, a stainless steel column 7 is fixedly connected to the inner side of the right wall of the forming cylinder 3, a cooling cavity 8 is formed in the stainless steel column 7, the cooling air inlet pipe 4 is inserted into the bottom of the cooling cavity 8, a convex edge 9 is formed in the center of the outer side of the right wall of the forming cylinder 3, and at least one air outlet hole 10 communicated with the cooling cavity 8 is formed in the convex edge. A driving rod 11 of the driving cylinder 1 is fixedly connected with a pressing plate 12, and the pressing plate is used for extruding the aluminum ingot 5 to move in the aluminum ingot shell 2.
The outer surface of the left part of the forming tube 3 is provided with an external thread 13, and the inside of the forming tube 3 is communicated with the inside of the aluminum ingot shell 2. The top wall of the aluminum ingot shell 2 is provided with a slot 14, the slot 14 is closed by a T-shaped plate 15, and the T-shaped plate 15 is fixedly connected to the top wall of the aluminum ingot shell 2 through a bolt 16.
When the extrusion die is used, firstly, enough aluminum ingots 5 (with certain heat and plasticity) are placed into an aluminum ingot shell 2, then a pressing plate 12 is pushed in from the left end of the aluminum ingot shell 2, the aluminum ingots 5 are extruded into a forming cylinder 3, the extrusion stroke is determined according to the length requirement of the final aluminum product, after the extrusion is completed, bolts 16 are loosened to take out a T-shaped plate 15, a slot cutter (not shown in the figure, in the prior art, the height of the slot cutter is larger than that of the aluminum ingot shell 2) matched with the length and the width of a slot 14 is inserted from the slot 14, and the aluminum materials are cut off from the inner side of the right wall of the aluminum ingot shell 2. Outwards screw out forming cylinder 3, open the air supply of cooling intake pipe 4, during cooling air lets in cooling chamber 8, the heat of aluminum product in the forming cylinder 3 was taken away by cooling air through stainless steel post, and the air that has the heat is finally discharged by venthole 10. After cooling for a sufficient time, the aluminum material in the molding barrel 3 is demolded (operations such as adding a mold release agent, knocking and shaking off, and the like, in the prior art) to obtain a desired hollow aluminum pipe.
Has the advantages that: the extrusion die can quickly obtain the hollow tubular aluminum profile and has the advantages of simple structure, low cost, quick forming and convenience in cooling.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (3)
1. An aluminum alloy section extrusion die is characterized by comprising a driving cylinder, an aluminum ingot shell, a forming barrel and a cooling air inlet pipe, wherein an aluminum ingot is placed in the aluminum ingot shell with an opening at the left end, the right end of the aluminum ingot shell is fixedly connected with at least one internal thread barrel, the forming barrel with the opening at the left end is rotatably connected in the internal thread barrel, a stainless steel column is fixedly connected to the inner side of the right wall of the forming barrel, a cooling cavity is formed in the stainless steel column, the cooling air inlet pipe is inserted into the bottom of the cooling cavity, a convex edge is arranged at the center of the outer side of the right wall of the forming barrel, and at least one air outlet hole communicated with; the driving rod of the driving cylinder is fixedly connected with a pressing plate for extruding the aluminum ingot, and the pressing plate moves in the aluminum ingot shell.
2. The aluminum alloy profile extrusion die of claim 1, wherein the outer surface of the left part of the forming cylinder is provided with external threads, and the inside of the forming cylinder is communicated with the inside of the aluminum ingot shell.
3. The aluminum alloy profile extrusion die of claim 2, wherein the top wall of the aluminum ingot shell is provided with slots, the slots are closed by T-shaped plates, and the T-shaped plates are fixedly connected to the top wall of the aluminum ingot shell through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920715073.7U CN210876800U (en) | 2019-05-19 | 2019-05-19 | Aluminum alloy profile extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920715073.7U CN210876800U (en) | 2019-05-19 | 2019-05-19 | Aluminum alloy profile extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210876800U true CN210876800U (en) | 2020-06-30 |
Family
ID=71335222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920715073.7U Expired - Fee Related CN210876800U (en) | 2019-05-19 | 2019-05-19 | Aluminum alloy profile extrusion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210876800U (en) |
-
2019
- 2019-05-19 CN CN201920715073.7U patent/CN210876800U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528225 "kengwei", xiaokengwei, Zhaoda village, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan guangjunda Hardware Products Co.,Ltd. Address before: 528225 "kengwei", xiaokengwei, Zhaoda village, Shishan town, Nanhai District, Foshan City, Guangdong Province Patentee before: Foshan guangjunda Hardware Products Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 |