CN214683553U - Large-section aluminum profile extrusion die - Google Patents
Large-section aluminum profile extrusion die Download PDFInfo
- Publication number
- CN214683553U CN214683553U CN202120613801.0U CN202120613801U CN214683553U CN 214683553 U CN214683553 U CN 214683553U CN 202120613801 U CN202120613801 U CN 202120613801U CN 214683553 U CN214683553 U CN 214683553U
- Authority
- CN
- China
- Prior art keywords
- bridge
- sinking
- feeding
- pan feeding
- exterior angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001125 extrusion Methods 0.000 title claims abstract description 35
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 17
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 10
- 230000006837 decompression Effects 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims description 11
- 238000003801 milling Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 abstract description 14
- 239000007787 solid Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 241001149900 Fusconaia subrotunda Species 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
Images
Landscapes
- Extrusion Of Metal (AREA)
Abstract
The utility model discloses a big cross-section aluminium alloy extrusion die, including the mould body, the mould body is equipped with heavy bridge, the foundation block, the feed port, mill the low point, pan feeding exterior angle one, pan feeding exterior angle two, assist the heavy bridge of bridge, the decompression area, the one-level sinks the bridge, second grade sinks bridge and seam room, mould body one end is equipped with the feed port, the feed port lower extreme is equipped with mills the low point, the feed port side is equipped with assists the heavy bridge of bridge, it sinks bottom of the bridge side fixed connection foundation block to assist the bridge, and the foundation block side is equipped with heavy bridge, the inside chamber that welds that is equipped with of mould body, it sinks bridge and decompression area to weld the room side, the top is equipped with pan feeding exterior angle one and pan feeding exterior angle two to reduce pressure area top, and pan feeding exterior angle one and pan feeding exterior angle two bottoms are equipped with the one-level and sink the bridge, and one-level sinks bridge bottom of the bridge fixed connection second grade and sink the bridge. The die can reduce the pressure inside the die, is convenient for feeding work, has high feeding speed, facilitates the plastic forming of materials, and is particularly suitable for the extrusion forming of large-section aluminum profiles with long and thin cantilevers of solid parts.
Description
Technical Field
The utility model relates to an extrusion die technical field specifically is a big cross-section aluminium alloy extrusion die.
Background
Aluminum alloy is widely applied due to excellent characteristics such as good corrosion resistance, light weight, weldability and the like, an extrusion die is generally used for producing aluminum profiles, along with the development of an aluminum alloy profile extrusion technology, the types of extruded profiles are more and more, the aluminum alloy profiles are developing towards the directions of large-scale, integration, thin-wall flattening, high-precision dimension and complicated shape, particularly, large-section profile aluminum with a long solid part and a thin cantilever is more and more widely used, and the existing large-section profile aluminum extrusion die has the following defects:
1. the existing large-section aluminum profile extrusion die is easy to block in feeding in the die extrusion process, and the feeding process is slow, so that the die is not convenient for workers to use.
2. The existing large-section aluminum profile extrusion die has the problem that insufficient feeding is easily caused in the feeding process of the die extrusion process, so that the plasticity of materials in the die is unsuccessful.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a big cross-section aluminium alloy extrusion die has solved current extrusion die pan feeding speed slow and the inhomogeneous problem of pan feeding.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a large-section aluminium alloy extrusion die, includes the mould body, the mould body is equipped with heavy bridge, foundation block, feed port, mills low point, pan feeding external angle one, pan feeding external angle two, assists the heavy bridge of bridge, decompression area, one-level heavy bridge, the heavy bridge of second grade and seam room, mould body one end is equipped with the feed port, the feed port lower extreme is equipped with mills the low point, the feed port side is equipped with assists the heavy bridge of bridge, assist heavy bridge bottom of the bridge side fixed connection foundation block, and the foundation block side is equipped with heavy bridge, the inside seam room that is equipped with of mould body, seam room side is equipped with assists heavy bridge and decompression area, the pressure reduction area top is equipped with pan feeding external angle one and pan feeding external angle two, and pan feeding external angle one and pan feeding external angle two bottoms are equipped with the heavy bridge of one-level, and the heavy bridge bottom of the bridge fixed connection second grade sinks the bridge.
Preferably, the feeding hole is established through the opening, and the feeding hole is established outside one end of the die body.
Preferably, the sinking bridge, the foundation block and the milling low point are arranged at the same height, and the sinking bridge, the foundation block and the milling low point are fixedly connected.
Preferably, the first feeding outer angle and the second feeding outer angle are arranged in a way that the inclination angles are opposite.
Preferably, the auxiliary bridge sinking bridge is fixedly connected with the pressure reduction belt, and the primary bridge sinking bridge is fixedly connected with the secondary bridge sinking bridge.
Preferably, the pressure reducing belt is fixedly connected with the welding chamber through a fixing screw.
(III) advantageous effects
The utility model provides a big cross-section aluminium alloy extrusion die. The method has the following beneficial effects:
1. this extrusion die is equipped with feed port, base block, mills low point and heavy bridge, the feed port is established through the trompil, and the feed port is established in the mould body one end outside, and heavy bridge, base block and mill the low point and establish at same height, and sink bridge, base block and mill fixed connection between the low point, the feed port can make the aluminium bar fill to this part fast for the velocity of flow avoids the feed unbalance, causes the ejection of compact to block up, heavy bridge can increase area of contact, reduces the pressure that the mould receives, base block increase resistance, with mill the low point and mutually support, guarantee that this place ejection of compact speed is normal.
2. The extrusion die is provided with a feeding outer angle I, an auxiliary bridge sinking bridge, a pressure reducing line, a first-stage sinking bridge and a second-stage sinking bridge, wherein the two outer angles I and II are arranged oppositely by inclination angles, the feeding outer angle I is matched with the two inclination angles of the feeding outer angle, so that a feeding material is rapidly filled to the edge of a section bar, meanwhile, the contact area is increased, the extrusion friction force is reduced, the pressure received by the section bar is reduced, the auxiliary bridge sinking bridge is used, the pressure reducing line plays a role in diversion and flow distribution, the first-stage sinking bridge is used for expanding the contact area of central feeding, the pressure force is reduced, the feeding is increased, the second-stage sinking bridge is used for solving the problems that the feeding at the edge of the section bar is insufficient, the flow rate is slow, and the extrusion die is particularly suitable for extrusion forming of a large-section aluminum profile with a long solid part and a thin cantilever.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention.
In the figure, 1, a sinking bridge, 2, a base block, 3, a die body, 4, a feeding hole, 5, a milling low point, 6, a feeding outer angle I, 7, a feeding outer angle II, 8, an auxiliary bridge sinking bridge, 9, a pressure reducing belt, 10, a first-level sinking bridge, 11, a second-level sinking bridge, 12 and a welding chamber.
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.
Referring to fig. 1-2, an embodiment of the present invention provides a technical solution: a large-section aluminum profile extrusion die comprises a die body 3, wherein the die body 3 is provided with a sinking bridge 1, a base block 2, a feeding hole 4, a milling low point 5, a feeding outer corner I6, a feeding outer corner II 7, an auxiliary bridge sinking bridge 8, a pressure reducing belt 9, a primary sinking bridge 10, a secondary sinking bridge 11 and a welding chamber 12, one end of the die body 3 is provided with a feed hole 4, the lower end of the feed hole 4 is provided with a milling low point 5, an auxiliary bridge sinking bridge 8 is arranged on the side surface of the feeding hole 4, the side surface of the bottom of the auxiliary bridge sinking bridge 8 is fixedly connected with the base block 2, and the side of the base block 2 is provided with a sinking bridge 1, the interior of the die body 3 is provided with a welding chamber 12, the side of the welding chamber 12 is provided with an auxiliary bridge sinking bridge 8 and a pressure reducing belt 9, the top of the pressure reducing belt 9 is provided with a feeding outer corner I6 and a feeding outer corner II 7, and a first-level sinking bridge 10 is arranged at the bottom of the feeding outer corner I6 and the feeding outer corner II 7, and a second-level sinking bridge 11 is fixedly connected to the bottom of the first-level sinking bridge 10.
Feed port 4 is established through the trompil, and feed port 4 establishes in the 3 one end outsides of mould body, can make the aluminium bar fill to this part fast for the velocity of flow avoids the feed unbalanced, causes the ejection of compact to block up, and feed port 4 simple structure uses when the staff of being convenient for produces the pan feeding, makes things convenient for the staff to use greatly.
The sinking bridge 1, the base block 2 and the milling low point 5 are arranged at the same height, the sinking bridge 1, the base block 2 and the milling low point 5 are fixedly connected, the sinking bridge 1 can increase the contact area, the pressure intensity applied to the die is reduced, the die is protected from being damaged by pressure, the base block 2 increases the resistance and is matched with the milling low point 5, the discharging speed at the position is guaranteed to be normal, and the discharging speed and the discharging efficiency are greatly facilitated.
The feeding outer angle I6 and the feeding outer angle II 7 are arranged in a manner of opposite inclination angles, and the feeding outer angle I6 is matched with the feeding outer angle II 7 in an inclination angle manner, so that feeding is quickly filled to the edge of the section, meanwhile, the contact area is increased, the extrusion friction force is reduced, and the pressure intensity is reduced.
And the auxiliary bridge sinking bridge 8 and the pressure reducing belt 9 are fixedly connected with each other, and the primary bridge sinking bridge 10 and the secondary bridge sinking bridge 11 are fixedly connected with each other, so that the auxiliary bridge sinking bridge 8 and the pressure reducing belt 9 are mutually matched to help the feeding and shunting functions.
The pressure reducing belt 9 is fixedly connected with the welding chamber 12 through a fixing screw, the welding chamber 12 can be designed to have reasonable welding chamber depth through calculation, and extrusion force borne by a mold is not increased while subsequent adjustment of a mold repairing worker is facilitated.
The working principle is as follows: when the material pouring device works, the material is poured into the material through the feeding outer corner I6 and the feeding outer corner II 7, the feeding outer corner I6 is matched with the feeding outer corner II 7 at an inclined angle, so that the feeding material is quickly filled to the edge of a section, meanwhile, the contact area is increased, the extrusion friction force is reduced, the pressure is reduced, the material enters the auxiliary bridge sinking bridge 8 and the pressure reducing belt 9, the auxiliary bridge sinking bridge 8 and the pressure reducing belt 9 are matched with each other to help the feeding material to flow in a shunting manner, the material reaches the primary bridge sinking bridge 10 through shunting, the primary bridge sinking bridge 10 can enlarge the central feeding contact area, reduce the pressure force and increase the feeding material, the secondary bridge sinking 11 at the bottom end of the primary bridge sinking bridge 10 can solve the problems of insufficient feeding material at the edge and low flow rate, the welding chamber 12 in the die body 1 can be designed into a reasonable depth through calculation, the extrusion force borne by the die repairer is not increased while the follow-up adjustment is facilitated, the plastic forming of the material in the die is greatly facilitated.
The utility model discloses a 1, sink the bridge, 2, the base block, 3, the mould body, 4, the feed port, 5, mill the low point, 6, pan feeding exterior angle one, 7, pan feeding exterior angle two, 8, assist the bridge and sink the bridge, 9, the decompression area, 10, the one-level sinks the bridge, 11, second grade sink the bridge, 12, the welding room, the part is the general standard or the part that technical staff in this field knows, its structure and principle all are this technical staff all can learn through the technical manual or learn through conventional experimental approach, the utility model provides a problem be that current extrusion mould pan feeding speed is slow and the inhomogeneous problem of pan feeding, the utility model discloses a combination of each other of above-mentioned parts can decompress the mould is inside, the feeding work of being convenient for, and feed rate is fast, makes things convenient for material plastic forming, the extrusion of the big cross-section aluminium alloy of the long and thin cantilever of specially adapted solid portion.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a big cross-section aluminium alloy extrusion die, includes mould body (3), mould body (3) are equipped with heavy bridge (1), base block (2), feed port (4), mill low point (5), pan feeding exterior angle one (6), pan feeding exterior angle two (7), assist bridge heavy bridge (8), decompression area (9), one-level heavy bridge (10), second grade heavy bridge (11) and seam room (12), its characterized in that: mould body (3) one end is equipped with feed port (4), feed port (4) lower extreme is equipped with mills low point (5), feed port (4) side is equipped with assists bridge sinking bridge (8), assist bridge sinking bridge (8) bottom side fixed connection base block (2), and base block (2) side is equipped with sinking bridge (1), mould body (3) inside is equipped with seam room (12), seam room (12) side is equipped with assists bridge sinking bridge (8) and decompression area (9), decompression area (9) top is equipped with pan feeding exterior angle one (6) and pan feeding exterior angle two (7), and pan feeding exterior angle one (6) and pan feeding exterior angle two (7) bottoms are equipped with one-level sinking bridge (10), and one-level sinking bridge (10) bottom fixed connection second grade sinking bridge (11).
2. The large-section aluminum profile extrusion die as claimed in claim 1, characterized in that: the feeding hole (4) is arranged through an opening, and the feeding hole (4) is arranged on the outer side of one end of the die body (3).
3. The large-section aluminum profile extrusion die as claimed in claim 1, characterized in that: the sinking bridge (1), the base block (2) and the milling low point (5) are arranged at the same height, and the sinking bridge (1), the base block (2) and the milling low point (5) are fixedly connected.
4. The large-section aluminum profile extrusion die as claimed in claim 1, characterized in that: the feeding outer angle I (6) and the feeding outer angle II (7) are arranged in a way that the inclination angles are opposite.
5. The large-section aluminum profile extrusion die as claimed in claim 1, characterized in that: the auxiliary bridge sinking bridge (8) is fixedly connected with the pressure reducing belt (9), and the primary bridge sinking bridge (10) is fixedly connected with the secondary bridge sinking bridge (11).
6. The large-section aluminum profile extrusion die as claimed in claim 1, characterized in that: the pressure reducing belt (9) is fixedly connected with the welding chamber (12) through a fixing screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120613801.0U CN214683553U (en) | 2021-03-26 | 2021-03-26 | Large-section aluminum profile extrusion die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120613801.0U CN214683553U (en) | 2021-03-26 | 2021-03-26 | Large-section aluminum profile extrusion die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214683553U true CN214683553U (en) | 2021-11-12 |
Family
ID=78527299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120613801.0U Expired - Fee Related CN214683553U (en) | 2021-03-26 | 2021-03-26 | Large-section aluminum profile extrusion die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214683553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283471A (en) * | 2022-10-08 | 2022-11-04 | 中北大学 | Forward extrusion uniform forming method for complex section |
-
2021
- 2021-03-26 CN CN202120613801.0U patent/CN214683553U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283471A (en) * | 2022-10-08 | 2022-11-04 | 中北大学 | Forward extrusion uniform forming method for complex section |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214683553U (en) | Large-section aluminum profile extrusion die | |
| CN203991724U (en) | Rods and bars of aluminium alloy production mould | |
| CN103706661B (en) | Sun power border aluminum profile extrusion die | |
| CN104174681A (en) | An aluminum alloy hot extrusion mold for producing a hooked rabbet section | |
| CN202984324U (en) | Thick-wall hollow aluminum profile extrusion die of mold core belt flow blocking table | |
| CN103643181A (en) | Online forced-cooling and quenching device of aluminum alloy extrusion material | |
| CN212018976U (en) | New energy automobile battery package is with aluminium alloy boundary beam extrusion die | |
| CN108031722A (en) | One goes out four aluminium section bar roundlet tube hot-extrusion dies | |
| CN205008413U (en) | Decompression mould of wide extension of hot extrusion | |
| CN201271671Y (en) | Multi-cantilever multi-mould core hot extrusion die | |
| CN203265286U (en) | Aluminum alloy hot extrusion die for producing hook rabbet sections | |
| CN203400949U (en) | Forward extrusion die for aluminum alloy circular tube | |
| CN102684359A (en) | Water cooling case for driving motor of hybrid power automobile | |
| CN201147780Y (en) | Extrusion die for thick-wall aluminum alloy pipes | |
| CN201493339U (en) | Profile die for hot extrusion track communicating door | |
| CN203330163U (en) | Porous-type aluminium profile extrusion die | |
| CN211597697U (en) | Novel aluminum back edge profile for aluminum alloy template | |
| CN212018977U (en) | Two extrusion die of aluminium alloy boundary beam for new energy automobile battery package | |
| CN104384849A (en) | Integrated extruding, forming and manufacturing method for truss-type pile leg chord of self-elevating platform | |
| CN211524087U (en) | Wall structure with reserved equipment wall chase | |
| CN214683555U (en) | Automobile aluminum extrusion die | |
| CN209918589U (en) | New energy automobile section bar extrusion die | |
| CN218424852U (en) | Extrusion die with big cantilever protection architecture | |
| CN110877190A (en) | Machining process for large-section short single-box multi-chamber steel tower end face machine | |
| CN209935555U (en) | Nested formula aluminium alloy extrusion die lower mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20211112 |