CN203292214U - Aluminum profile extrusion mold - Google Patents
Aluminum profile extrusion mold Download PDFInfo
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- CN203292214U CN203292214U CN2013202269530U CN201320226953U CN203292214U CN 203292214 U CN203292214 U CN 203292214U CN 2013202269530 U CN2013202269530 U CN 2013202269530U CN 201320226953 U CN201320226953 U CN 201320226953U CN 203292214 U CN203292214 U CN 203292214U
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- deflector
- aluminum shaped
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Abstract
The utility model relates to the technical field of molds and particularly relates to an aluminum profile extrusion mold. The aluminum profile extrusion mold comprises a diversion plate and a mold main body, wherein the diversion plate is fixedly connected with the mold main body, a plurality of diversion holes are formed at the upper end of the diversion plate, a welding chamber communicated with the diversion holes is arranged at the lower end of the diversion plate, a material guide port is formed at the upper end of the mold main body, a working belt communicated with the material guide port is arranged at the lower end of the mold main body, the shape of the material guide port and the shape of a discharge port of the welding chamber are consistent, and the working area of the mold main body is provided with a plurality of bulges and grooves which are in head-to-tail connection. In order to solve the problems of tooth swing, deformation or fracture of a product, which are caused by non-uniform heat radiation of all working regions of a mold cavity of the working belt of the mold, the utility model provides the aluminum profile extrusion mold which has the advantages of good heat radiation performance, higher product quality and long service life.
Description
Technical field
The utility model relates to technical field of mold, espespecially a kind of extruding die for aluminum shaped material.
Background technology
Aluminum products have a series of good characteristics,, as characteristics such as intensity are good, against weather is good, density is little, often are used to make heat sink part or external ornament.At present, in the production process of aluminium section bar, need to use extrusion die to carry out plastotype to aluminium section bar, in use, the stock mould dissipation of heat of extrusion die is slow, and radiating effect is poor, and long-time use easily causes mould to damage.
A kind of profile extrusion die is disclosed in the prior art, comprise stock mould, be connected to the cooling jacket of stock mould both sides, the outside of described one of them cooling jacket is provided with cooling water intake, another cooling jacket outside is provided with cooling water outlet, is communicated with multiple tracks between described cooling water intake and cooling water outlet and extends through stock mould from cooling jacket and extend the crooked cooling-water duct of another cooling jacket.cold water jacket by the outer surface setting at mould carries out cooling to mould, can play certain effect for some common extrusion dies, but, cross the heat radiator aluminium profile extrusion die of elongated for tooth depth, the tooth depth of the radiator of producing due to mould is long, the speed that the temperature in the die working length profile of tooth die cavity outside is distributed, the speed that its inboard temperature is distributed is slower, make each working region heat radiation of die working length profile of tooth die cavity inhomogeneous, and cause product the pendulum tooth to occur, distortion or fracture, have a strong impact on product quality, cause the product yields on the low side, and the scrappage of extrusion die is also far away higher than the common die of other types.
Summary of the invention
For solving in prior art due to the inhomogeneous problem that causes product appearance pendulum tooth, distortion or fracture of each working region heat radiation of mold work belt type cavity, the utility model provides a kind of extruding die for aluminum shaped material, its perfect heat-dissipating, the product quality of producing is higher, die life is long, lowers enterprise's production cost.
For reaching above purpose, the utility model extruding die for aluminum shaped material mainly by the following technical solutions:
A kind of extruding die for aluminum shaped material, comprise deflector and die main body, deflector is fixedly connected with die main body, the upper end of deflector is provided with some pod apertures, the lower end of deflector is provided with the seam chamber that is communicated with pod apertures, and described die main body upper end is provided with material guide port, and the die main body lower end is provided with the work band that is communicated with material guide port, the shape of material guide port is consistent with the shape of the discharging opening of seam chamber, and the work band of described die main body is provided with some end to end projections and groove.
Preferably, the cross sectional shape of described projection and groove is arc.
Preferably, arc transition is passed through in the head and the tail junction of described projection and groove.
Preferably, described deflector is provided with the activity male of protruding lower surface, and the work band of die main body is provided with the accommodating hole of accommodating activity male.
Preferably, described activity male is provided with screw thread, and the activity male is threaded with deflector.
Preferably, described activity male comprises positioning section and supporting section, and positioning section is a straight-bar, and the outer face of supporting section is the surface of revolution that radius from top to bottom reduces gradually, and positioning section and supporting section are one-body molded.
Preferably, the length of described positioning section is 11.8 ~ 12.2mm.
Preferably, the length of described supporting section is 27.8 ~ 28.2mm.
Preferably, the outer surface of described deflector and die main body is equipped with the screwed hole that can supply screw to be screwed into.
Preferably, described die main body is provided with the discharge port that is communicated with the band of working.
The operation principle of brief description the utility model extruding die for aluminum shaped material:
a kind of extruding die for aluminum shaped material, comprise deflector and die main body, deflector is fixedly connected with die main body, the upper end of deflector is provided with some pod apertures, by pod apertures, the material stream of extrusion die is divided into multiply, improved the charging rate of mould, the lower end of deflector is provided with the seam chamber that is communicated with pod apertures, each stock material stream converges in the seam chamber, make the temperature distribution uniform at each position, described die main body upper end is provided with material guide port, the die main body lower end is provided with the work band that is communicated with material guide port, the shape of material guide port is consistent with the shape of the discharging opening of seam chamber, material stream is from pod apertures, seam chamber and material guide port enter the work band and are extruded moulding.
The beneficial effect of the utility model extruding die for aluminum shaped material is: by some end to end projection and the groove that arranges at the work band, increased the surface area of work band, material stream is fully contacted with the sidewall of work band, accelerated the transmission of heat, improve the heat dispersion of the utility model extruding die for aluminum shaped material, improved the yields of product; Some end to end projection and groove by arranging, reduced the stress of expecting to flow when the work band is impacted concentrated, the service life of having improved the utility model extruding die for aluminum shaped material simultaneously.
Description of drawings
Fig. 1 is the top view of the utility model extruding die for aluminum shaped material embodiment 1.
Fig. 2 is the cutaway view along the A-A line place of Fig. 1.
Fig. 3 is the enlarged diagram at the B place of Fig. 2.
Fig. 4 is the top view of the die main body of the utility model extruding die for aluminum shaped material.
Fig. 5 is the enlarged diagram at the C place of Fig. 4.
The specific embodiment
as shown in Fig. 1 ~ 5, a kind of extruding die for aluminum shaped material, comprise deflector 1 and die main body 2, deflector 1 is fixedly connected with die main body 2, the upper end of deflector 1 is provided with some pod apertures 11, by pod apertures 11, the material stream of extrusion die is divided into multiply, improved the charging rate of mould, the lower end of deflector 1 is provided with the seam chamber 12 that is communicated with pod apertures 11, each stock material stream converges in seam chamber 12, make the temperature distribution uniform at each position, described die main body 2 upper ends are provided with material guide port 21, die main body 2 lower ends are provided with the work that is communicated with material guide port 21 and are with 6, the shape of material guide port 21 is consistent with the shape of the discharging opening of seam chamber 12, material stream is from pod apertures 11, seam chamber 12 and material guide port 21 enter work band 6 and are extruded moulding, the work of described die main body 2 is with 6 to be provided with some end to end protruding 61 and groove 62.By in work with 6 some end to end protruding 61 and the grooves 62 that arrange, increase the surface area of working with 6, material stream is fully contacted with the sidewall of working with 6, accelerated the transmission of heat, improve the heat dispersion of the utility model extruding die for aluminum shaped material, improved the yields of product; By some end to end protruding 61 and groove 62 of setting, the stress that has reduced when material stream impacts with 6 work is concentrated simultaneously, the service life of having improved the utility model extruding die for aluminum shaped material.
Described protruding 61 and the cross sectional shape of groove 62 be arc, cross the heat radiator aluminium profile extrusion die of elongated for tooth depth, work with the intensity of 6 profile of tooth die cavity a little less than, the cross sectional shape by projection 61 and groove 62 is set to arc, reduced the loss of strength of work with 6 profile of tooth die cavity; Simultaneously, by the arc section that arranges, the heat of work band 6 sidewalls can evenly be distributed, improved the heat dispersion of the utility model extruding die for aluminum shaped material, also can effectively alleviate simultaneously the stress of expecting to flow when work is impacted with 6 and concentrate, the service life of having improved the utility model extruding die for aluminum shaped material.
Described protruding 61 pass through arc transition with the head and the tail junction of groove 62, carry out transition by circular arc, the stress that can effectively reduce work band 6 sidewalls is concentrated, and has improved the working strength of working with 6, the service life of having improved the utility model extruding die for aluminum shaped material.
The outer surface of described deflector 1 and die main body 2 is equipped with the screwed hole 5 that can supply screw to be screwed into, and specifically in use, screw can be screwed into screwed hole 5, facilitates movement and the carrying of the utility model extruding die for aluminum shaped material.
Described die main body 2 is provided with and works with 6 discharge ports that are communicated with 22, and is concrete, and section bar self-discharging mouth 22 after work is with 6 to be extruded moulding flows out.
described deflector 1 is provided with the activity male 3 of protruding lower surface, the work of die main body 2 is with 6 accommodating holes 4 that are provided with accommodating activity male 3, concrete, for some with porose product, be provided with the accommodating hole 4 of accommodating activity male 3 in the relevant position of die working length 6, during work, activity male 3 is inserted in the accommodating hole 4 of work band 6, when material stream flows into work band 6 by material guide port 21, material stream flows down along activity male 3, thereby make the product tape of producing porose, by the activity male 3 that arranges, avoided finalizing the design by fixed leg is set on die main body 2, strengthened the intensity of die main body 2, and by the activity male 3 of protrusion is set on deflector 1, it is simple in structure, to the accurate positioning in hole, simultaneously, when material stream flowed into work band 6 along activity male 3, activity male 3 played the effect of a guiding, reduced material stream to work with 6 impact, the service life of having improved die main body 2, because activity male 3 runs through deflector 1 and die main body 2, the upper end face of activity male 3 contacts with air, activity male 3 can effectively absorb the heat in deflector 1 and die main body 2 and transmit, and be dispersed in air, improved the heat dispersion of the utility model extruding die for aluminum shaped material.
Described activity male 3 is provided with screw thread, and activity male 3 is threaded with deflector 1, and when activity male 3 was damaged, easy maintenance and replacement, extended service life of the utility model extruding die for aluminum shaped material.
described activity male 3 comprises positioning section 32 and supporting section 31, positioning section 32 is a straight-bar, during work, in the accommodating hole 4 of straight-bar insertion work band 6 and occupy certain space, the utility model extruding die for aluminum shaped material forms required hole in the position of straight-bar after extrusion modling, position by the straight-bar that the arranges position to required formation hole, only need to determine the position of activity male 3 on deflector, can realize the precise positioning in required hole on die main body 2, improved the accurate positioning of the utility model extruding die for aluminum shaped material, the outer face of supporting section 31 is the surface of revolution that radius from top to bottom reduces gradually, because the external diameter of straight-bar is less, intensity a little less than, the surface of revolution that arranges mainly plays reinforcement, strengthened the stability that straight-bar is connected with activity male 3 the first half, the surface of revolution also can play the guide effect to material stream simultaneously, reduced the side of material stream to positioning section 32, positioning section 32 is one-body molded with supporting section 31, convenient processing, and strengthened the intensity of activity male 3.
the length L 1 of described positioning section 32 is 11.8mm, due to 3 of activity males as elongated part, intensity is lower, the length L 1 that positioning section 32 is set is 11.8mm, both can effectively guarantee the intensity of positioning section 32, prevent that positioning section 32 is in the course of the work owing to being subject to expecting the impact of flowing and fracture, positioning section 32 can effectively insert in the accommodating hole 4 of work band 6 simultaneously, and in when work, form required hole, if the length of positioning section 32 is too short, positioning section 32 can not insert work band 6 fully, and formed hole is blind hole, can not meet the demands, if the length of positioning section 32 is long, although positioning section 32 can insert in the work band fully, but due to intensity a little less than, easy fracture while being subject to expecting the impact of flowing, the length L 1 of choosing positioning section 32 is 11.8mm, both can effectively guarantee the intensity of positioning section 32, the hole of formation can be met the demands.
The length L 2 of described supporting section 31 is 27.8mm, by the supporting section 31 that arranges, if the length of supporting section 31 is excessive, its intensity will die down, easy fracture while being subject to expecting the impact of flowing, if the length of supporting section 31 is too short, the guide effect of 31 pairs of material streams of supporting section will die down, positioning section 32 is subject to expecting that the impulsive force that flows becomes large, easy fracture when positioning section 32 is subject to expecting the impact of flowing, be 27.8mm by the length L 2 that supporting section 31 is set, both can play good guide effect to material stream, can guarantee again the intensity of positioning section 32.
The technical scheme of the technical scheme of the present embodiment and embodiment 1 is basic identical, and its difference is:
the length L 1 of described positioning section 32 is 12mm, due to 3 of activity males as elongated part, intensity is lower, the length L 1 that positioning section 32 is set is 12mm, both can effectively guarantee the intensity of positioning section 32, prevent that positioning section 32 is in the course of the work owing to being subject to expecting the impact of flowing and fracture, positioning section 32 can effectively insert in the accommodating hole 4 of work band 6 simultaneously, and in when work, form required hole, if the length of positioning section 32 is too short, positioning section 32 can not insert work band 6 fully, and formed hole is blind hole, can not meet the demands, if the length of positioning section 32 is long, although positioning section 32 can insert in the work band fully, but due to intensity a little less than, easy fracture while being subject to expecting the impact of flowing, the length L 1 of choosing positioning section 32 is 12mm, both can effectively guarantee the intensity of positioning section 32, the hole of formation can be met the demands.
The length L 2 of described supporting section 31 is 28mm, by the supporting section 31 that arranges, if the length of supporting section 31 is excessive, its intensity will die down, easy fracture while being subject to expecting the impact of flowing, if the length of supporting section 31 is too short, the guide effect of 31 pairs of material streams of supporting section will die down, positioning section 32 is subject to expecting that the impulsive force that flows becomes large, easy fracture when positioning section 32 is subject to expecting the impact of flowing, be 28mm by the length L 2 that supporting section 31 is set, both can play good guide effect to material stream, can guarantee again the intensity of positioning section 32.
The main technical schemes of the present embodiment is identical with embodiment 1, and unaccounted feature, adopt the explanation in embodiment 1 in the present embodiment, do not repeat them here.
The technical scheme of the technical scheme of the present embodiment and embodiment 1 is basic identical, and its difference is:
the length L 1 of described positioning section 32 is 12.2mm, due to 3 of activity males as elongated part, intensity is lower, the length L 1 that positioning section 32 is set is 12.2mm, both can effectively guarantee the intensity of positioning section 32, prevent that positioning section 32 is in the course of the work owing to being subject to expecting the impact of flowing and fracture, positioning section 32 can effectively insert in the accommodating hole 4 of work band 6 simultaneously, and in when work, form required hole, if the length of positioning section 32 is too short, positioning section 32 can not insert work band 6 fully, and formed hole is blind hole, can not meet the demands, if the length of positioning section 32 is long, although positioning section 32 can insert in the work band fully, but due to intensity a little less than, easy fracture while being subject to expecting the impact of flowing, the length L 1 of choosing positioning section 32 is 12.2mm, both can effectively guarantee the intensity of positioning section 32, the hole of formation can be met the demands.
The length L 2 of described supporting section 31 is 28.2mm, by the supporting section 31 that arranges, if the length of supporting section 31 is excessive, its intensity will die down, easy fracture while being subject to expecting the impact of flowing, if the length of supporting section 31 is too short, the guide effect of 31 pairs of material streams of supporting section will die down, positioning section 32 is subject to expecting that the impulsive force that flows becomes large, easy fracture when positioning section 32 is subject to expecting the impact of flowing, be 28.2mm by the length L 2 that supporting section 31 is set, both can play good guide effect to material stream, can guarantee again the intensity of positioning section 32.
The main technical schemes of the present embodiment is identical with embodiment 1, and unaccounted feature, adopt the explanation in embodiment 1 in the present embodiment, do not repeat them here.
The above embodiment, it is preferred embodiments of the present utility model, be not to limit the utility model practical range, therefore all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model patent claim.
Claims (10)
1. extruding die for aluminum shaped material, comprise deflector and die main body, deflector is fixedly connected with die main body, the upper end of deflector is provided with some pod apertures, and the lower end of deflector is provided with the seam chamber that is communicated with pod apertures, and described die main body upper end is provided with material guide port, the die main body lower end is provided with the work band that is communicated with material guide port, the shape of material guide port is consistent with the shape of the discharging opening of seam chamber, it is characterized in that, the work band of described die main body is provided with some end to end projections and groove.
2. extruding die for aluminum shaped material as claimed in claim 1, is characterized in that, the cross sectional shape of described projection and groove is arc.
3. extruding die for aluminum shaped material as claimed in claim 1, is characterized in that, arc transition is passed through in the head and the tail junction of described projection and groove.
4. extruding die for aluminum shaped material as claimed in claim 1, is characterized in that, described deflector is provided with the activity male of protruding lower surface, and the work band of die main body is provided with the accommodating hole of accommodating activity male.
5. extruding die for aluminum shaped material as claimed in claim 4, is characterized in that, described activity male is provided with screw thread, and the activity male is threaded with deflector.
6. extruding die for aluminum shaped material as claimed in claim 4, it is characterized in that, described activity male comprises positioning section and supporting section, and positioning section is a straight-bar, the outer face of supporting section is the surface of revolution that radius from top to bottom reduces gradually, and positioning section and supporting section are one-body molded.
7. extruding die for aluminum shaped material as claimed in claim 6, is characterized in that, the length of described positioning section is 11.8 ~ 12.2mm.
8. extruding die for aluminum shaped material as claimed in claim 6, is characterized in that, the length of described supporting section is 27.8 ~ 28.2mm.
9. extruding die for aluminum shaped material as claimed in claim 1, is characterized in that, the outer surface of described deflector and die main body is equipped with the screwed hole that can supply screw to be screwed into.
10. extruding die for aluminum shaped material as claimed in claim 1, is characterized in that, described die main body is provided with the discharge port that is communicated with the band of working.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202269530U CN203292214U (en) | 2013-04-28 | 2013-04-28 | Aluminum profile extrusion mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202269530U CN203292214U (en) | 2013-04-28 | 2013-04-28 | Aluminum profile extrusion mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203292214U true CN203292214U (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202269530U Expired - Lifetime CN203292214U (en) | 2013-04-28 | 2013-04-28 | Aluminum profile extrusion mold |
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| Country | Link |
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| CN (1) | CN203292214U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191952A (en) * | 2013-04-28 | 2013-07-10 | 东莞市铝美铝型材有限公司 | Aluminum profile extrusion mold |
| CN103624100A (en) * | 2013-12-17 | 2014-03-12 | 西南铝业（集团）有限责任公司 | Installation way of mould used for producing flat-wide aluminum alloy section bars |
-
2013
- 2013-04-28 CN CN2013202269530U patent/CN203292214U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191952A (en) * | 2013-04-28 | 2013-07-10 | 东莞市铝美铝型材有限公司 | Aluminum profile extrusion mold |
| CN103624100A (en) * | 2013-12-17 | 2014-03-12 | 西南铝业（集团）有限责任公司 | Installation way of mould used for producing flat-wide aluminum alloy section bars |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |