CN207308608U - A kind of industrial aluminum profile Compression Die - Google Patents
A kind of industrial aluminum profile Compression Die Download PDFInfo
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- CN207308608U CN207308608U CN201721342964.XU CN201721342964U CN207308608U CN 207308608 U CN207308608 U CN 207308608U CN 201721342964 U CN201721342964 U CN 201721342964U CN 207308608 U CN207308608 U CN 207308608U
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- hole
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- guilding mold
- deflector hole
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Abstract
A kind of industrial aluminum profile Compression Die, including flow-guilding mold, the pattern that is fastened with flow-guilding mold, the flow-guilding mold are provided with a deflector hole, and the deflector hole section be in butterfly, symmetrical structure centered on the deflector hole, the deflector hole perforation flow-guilding mold；It is divided into three sections from feed end toward discharge end, the deflector hole, wherein, leading portion is straight hole wall, and stage casing, back segment are to extend out inclined hole wall；The pattern is disposed with water conservancy diversion hole, die cavity, empty tool bore, preceding discharge port, rear discharge port from charging end face toward discharging end face.This flat-die is simple in structure, design is reasonable, improves the quality of production of mould.
Description
Technical field
The utility model belongs to mould applications, more particularly to a kind of industrial aluminum profile Compression Die.
Background technology
Aluminum products have a series of good characteristics, such as the features such as intensity is good, against weather is good, density is small, are often used to make
Make the section bar in the field such as industry profile and building doors and windows, curtain wall, interior/exterior decoration, building structure.Usually using extrusion die
Carry out aluminium section bar production.
With the development of aluminium alloy extrusions extrusion technique, the species of extrudate is more and more.
As shown in Fig. 3 a kind of industrial aluminum profile, the wall thickness of this industrial aluminum profile is thin, length length, and with multiple small
Cantilever, mould is yielding in such section bar production process, feed flow velocity is unbalanced.
Utility model content
The purpose of this utility model is to provide a kind of industrial aluminum profile Compression Die, to solve industry profile described above
Mould is yielding in extrusion process is produced, is fed the unbalanced technical problem of flow velocity.
To solve the above problems, the utility model provides a kind of industrial aluminum profile Compression Die, including flow-guilding mold, with leading
The pattern that die button is closed is flowed, the flow-guilding mold is provided with a deflector hole, and the deflector hole section is in butterfly, during the deflector hole is
Heart symmetrical structure, the deflector hole penetrate through the flow-guilding mold；It is divided into three sections from feed end toward discharge end, the deflector hole, wherein,
Leading portion is isometrical hole wall, and stage casing, back segment are to extend out inclined hole wall.
The pattern from charging end face toward discharging end face be disposed with water conservancy diversion hole, die cavity, sky tool bore, preceding discharge port, after
Discharge port.
Further, from feed end toward discharge end, the gradient that the stage casing extends out inclined hole wall is extended out more than the back segment
The gradient of inclined hole wall；It is described state stage casing and extend out the depth of inclined hole wall be less than the back segment and extend out the depth of inclined hole wall.
Further, the opening section of the deflector hole discharging end face covers cutting for the charging end face in the water conservancy diversion hole
Face.
Further, the pin hole one for connecting the flow-guilding mold and pattern is provided with above the deflector hole, it is described to lead
The pin hole two for connecting the flow-guilding mold and pattern is provided with below discharge orifice, by the pin between the flow-guilding mold and pattern
Pin is respectively screwed in hole one and pin hole two and carries out positioning docking.
Further, the screw hole of flow-guilding mold connection corresponding with being both provided with the pattern, the flow-guilding mold and type
Fixed between mould by screwing in screw connection in the screw hole.
Had the following advantages that with a technical solution in above-mentioned technical proposal：
1) flow-guilding mold is added in pattern charging end face, flow-guilding mold plays a supporting role in protection pattern, and the flow-guilding mold is held
By the normal pressure of most of extruding, the intensity of mould is added.Water conservancy diversion hole is provided with before die cavity so that stream is entering
It is subject to second of water conservancy diversion again before die cavity, the forward extrusion power suffered by die cavity greatly reduces after water conservancy diversion twice.
2) because using butterfly deflector hole, the area of section at deflector hole both sides wing position is more than deflector hole centre
Area of section, that is, increase the charging area at both ends, reduces the charging area in centre, is so conducive among control
Flow velocity, increases the feed at both ends, so that the aluminium stream speed of balanced middle part and two-end part makes to reach unanimity；In combination with leading
The three-stage of discharge orifice is set, and particularly below two sections extend out, and play the role of pressure release to the wing of deflector hole both sides.Ensure to lead
Wing position pressure is reduced while the feed flow velocity at discharge orifice both sides wing position again, i.e., while equilibrium aluminium stream is fast again
Balanced extruding force.
So as to solve, mould is yielding, is fed the unbalanced technical problem of flow velocity.
Brief description of the drawings
Fig. 1 is the structure diagram of the flat-die of the utility model embodiment；
Fig. 2 is the sectional view of the flat-die of the utility model embodiment；
Fig. 3 is the schematic diagram of the aluminium section bar of the utility model embodiment.
Description of reference numerals：
1- flow-guilding molds；2- patterns；3- deflector holes；4- water conservancy diversion is cheated；5- die cavitys；6- sky tool bores；Discharge port before 7-；
Discharge port after 8-；9- pin holes one；10- pin holes two；11- aluminium section bars.
Embodiment
As shown in Figure 1, 2, a kind of embodiment of the utility model provides a kind of industrial aluminum profile Compression Die, including leads
Flow mould 1, the pattern 2 fastened with flow-guilding mold 1.Aluminium material enters into and through the pattern 2 from the flow-guilding mold 1, from the pattern 2 into
Type discharges.
The flow-guilding mold 1 is provided with a deflector hole 3, and 3 section of deflector hole is in butterfly, and 3 section of deflector hole is
Centrosymmetric structure, the deflector hole 3 penetrate through the flow-guilding mold 1；It is divided into three sections from feed end toward discharge end, the deflector hole 3,
Wherein leading portion is isometrical hole wall, and to extend out inclined hole wall, back segment is to extend out inclined hole wall in stage casing.
The pattern 2 is disposed with water conservancy diversion hole 4, die cavity 5, empty tool bore 6, preceding discharge port from charging end face toward discharging end face
7th, rear discharge port 8.
Flow-guilding mold 1 is added in pattern charging end face, flow-guilding mold 1 plays a supporting role in protection pattern 2, the flow-guilding mold 1
The normal pressure largely extruded is born, adds the intensity of mould.Water conservancy diversion hole 4 is provided with before die cavity 5 so that stream exists
It is subject to second of water conservancy diversion again before into die cavity 5, the forward extrusion power suffered by die cavity 5 greatly reduces after water conservancy diversion twice.Cause
To use butterfly deflector hole 3, the area of section at 3 both sides wing position of deflector hole is more than the area of section in 3 centre of deflector hole,
The charging area at both ends is increased, reduces the charging area in centre, is so conducive to the flow velocity among control, is increased
The feed at both ends, so that the aluminium stream speed of balanced middle part and two-end part makes to reach unanimity；In combination with the three of deflector hole 3
Segmentation is set, and particularly below two sections extend out, and play the role of pressure release to the wing of 3 both sides of deflector hole.That is ensureing
Wing position pressure is reduced while the feed flow velocity at 3 both sides wing position of deflector hole again, i.e., equilibrium aluminium stream speed is same
When again balanced extruding force.So overcoming, mould is yielding, is fed the unbalanced technical problem of flow velocity.The pattern 2 is provided with
Preceding discharge port 7 and rear discharge port 8, are conducive to play the role of pressure release in extruded aluminium section 11, to reduce pattern 2, especially
The frictional force and lateral compression power that the hole wall of preceding discharge port 7 is subject to, reduce stifled mould phenomenon.
The deflector hole 3 feeds the section of end face, its axial length is less than the length of the die cavity 5.From feed end toward go out
Expect end, the gradient that the stage casing extends out inclined hole wall is more than the gradient that the back segment extends out inclined hole wall；The stage casing of stating extends out
The axial length of inclined hole wall is less than the axial length that the back segment extends out inclined hole wall.
The opening section of the discharging of deflector hole 3 end face covers the section of the charging end face in the water conservancy diversion hole 4.Make aluminium stream
It is so more preferable that to be carried out secondary water conservancy diversion.
The top of the deflector hole 3 is provided with the pin hole 1 for connecting the flow-guilding mold 1 and pattern, under the deflector hole 3
Side is provided with the pin hole 2 10 for connecting the flow-guilding mold 1 and pattern；By in the pin hole between the flow-guilding mold 1 and pattern 2
1 and pin hole 2 10 in each pin that screws in carry out positioning docking.Therefore the positioning docking between the flow-guilding mold 1 and pattern is convenient
Fast.
The screw hole for connecting docking is set between the flow-guilding mold 1 and the pattern 2, is passed through between the flow-guilding mold and pattern
Screw connection is screwed in the screw hole to fix.
It should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although
The utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
It can so modify to the technical solution described in foregoing embodiments, or which part technical characteristic is equally replaced
Change；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technical solution
Protection domain.
Claims (5)
1. a kind of industrial aluminum profile Compression Die, including flow-guilding mold (1), the pattern (2) with flow-guilding mold (1) fastening, its feature exist
In：
The flow-guilding mold (1) is provided with a deflector hole (3), and deflector hole (3) section is in butterfly, and the deflector hole (3) is
Centrosymmetric structure, the deflector hole (3) penetrate through the flow-guilding mold (1)；Divide from feed end toward discharge end, the deflector hole (3)
Into three sections, wherein, leading portion is isometrical hole wall, and stage casing, back segment are to extend out inclined hole wall；
The pattern (2) from charging end face toward discharging end face be disposed with water conservancy diversion hole (4), die cavity (5), empty tool bore (6), it is preceding go out
Material mouth (7), rear discharge port (8).
A kind of 2. industrial aluminum profile Compression Die according to claim 1, it is characterised in that：From feed end toward discharge end, institute
State stage casing and extend out the gradient of inclined hole wall and be more than the back segment and extend out the gradient of inclined hole wall；The stage casing of stating extends out inclined hole wall
Depth is less than the depth that the back segment extends out inclined hole wall.
A kind of 3. industrial aluminum profile Compression Die according to claim 1 or claim 2, it is characterised in that：Deflector hole (3) discharging
The opening section of end face covers the section of the charging end face of the water conservancy diversion hole (4).
A kind of 4. industrial aluminum profile Compression Die according to claim 1 or claim 2, it is characterised in that：The deflector hole (3) it is upper
Side is provided with the pin hole one (9) for connecting the flow-guilding mold (1) and pattern, is provided with below the deflector hole (3) described in connection
The pin hole two (10) of flow-guilding mold (1) and pattern, by the pin hole one (9) and pin between the flow-guilding mold (1) and pattern (2)
Pin is respectively screwed in hole two (10) and carries out positioning docking.
A kind of 5. industrial aluminum profile Compression Die according to claim 1 or claim 2, it is characterised in that：The flow-guilding mold (1) and institute
The screw hole that corresponding connection is both provided with pattern (2) is stated, by the screw hole between the flow-guilding mold (1) and pattern (2)
Screw connection is screwed in fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721342964.XU CN207308608U (en) | 2017-10-18 | 2017-10-18 | A kind of industrial aluminum profile Compression Die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721342964.XU CN207308608U (en) | 2017-10-18 | 2017-10-18 | A kind of industrial aluminum profile Compression Die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207308608U true CN207308608U (en) | 2018-05-04 |
Family
ID=62381751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721342964.XU Active CN207308608U (en) | 2017-10-18 | 2017-10-18 | A kind of industrial aluminum profile Compression Die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207308608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332414A (en) * | 2018-09-29 | 2019-02-15 | 山东大学 | A kind of butterfly extrusion die for flat wide thin-walled multi-cavity aluminum profile production |
-
2017
- 2017-10-18 CN CN201721342964.XU patent/CN207308608U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332414A (en) * | 2018-09-29 | 2019-02-15 | 山东大学 | A kind of butterfly extrusion die for flat wide thin-walled multi-cavity aluminum profile production |
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