CN2915309Y - Hot extrusion die for gear shaping sheet heat radiator aluminium section - Google Patents
Hot extrusion die for gear shaping sheet heat radiator aluminium section Download PDFInfo
- Publication number
- CN2915309Y CN2915309Y CN 200620070369 CN200620070369U CN2915309Y CN 2915309 Y CN2915309 Y CN 2915309Y CN 200620070369 CN200620070369 CN 200620070369 CN 200620070369 U CN200620070369 U CN 200620070369U CN 2915309 Y CN2915309 Y CN 2915309Y
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- Prior art keywords
- diversion
- deflector
- flow
- shaping sheet
- guiding mouth
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- Expired - Lifetime
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Abstract
The utility model relates to a hot extrusion mould of gear-shaping sheet radiator aluminum profile, and is characterized in that the utility model is formed by front and back overlapping of a front diversion board (1), a diversion board (2) and a mould surface (3). An inclined-pushing type extended diversion opening (1112) is arranged at the two sides of the diversion opening (11) of the front diversion board (1). An extended diversion opening (2112) is arranged at the feeding end of the diversion opening (21) of the diversion board (2) and a straight guide type diversion opening (2112) is arranged at the discharging end. The shape of the diversion pit (31) of the feeding end of the mould surface (8) is same as the shape of the diversion opening (212) of the discharging end of the diversion board (2). Three times of pre-deformation of different natures made in the process of the diversion of the utility model is used to solve four major problems of great disparity for the thickness of the wall, dense gear, flat and long shape and exceeding the range of the aluminum rod of the gear-shaping sheet radiator aluminum profile, which thoroughly solves the difficulties of the gear-shaping sheet radiator aluminum profile in the production.
Description
Technical field:
The utility model relates to a kind of hot-extrusion mold, especially relates to a kind of hot-extrusion mold of gear shaping sheet heat radiator aluminium profile.Belong to the radiator technical field of mold.
Background technology:
As everyone knows, radiator class hot-extrusion mold is a big difficult point of die industry.Particularly excessive, the tongue of wall thickness great disparity than excessive, circumscribed circle is excessive, factor such as complex-shaped causes the mould molding difficulty, instability, problem such as output is few makes radiator class hot-extrusion mold scrappage be higher than common die far away.And gear shaping sheet heat radiator section bar (seeing Figure 12) trends towards that wall thickness great disparity is big, tooth is close, the shape prolate, exceed the big four major problem of aluminium bar scope.Improve the prouctiveness of this aluminium section bar, must not solve this four major problem from mould earlier.
According to known to, because of not solving the strength problem of flat recipient well, all be circular when the employed recipient of aluminium section bar plant is most, gear shaping sheet section material section then is the prolate type, this is that predeformation has caused many difficulties for the first time, and also bigger to the pressure of mould.
Because predeformation, pressurized precompressed, flow control are all improved on preposition deflector, so the design of preposition deflector is the key of mould.We know that under same condition, the areal pressure away from the extrusion die center is more little more, and flow is more little, and particularly the zone beyond the aluminium bar is difficult to charging especially.The design of described preposition deflector must be adjusted the charging area according to different zones.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of hot-extrusion mold of the gear shaping sheet heat radiator aluminium profile that can grasp the predeformation first time well, more effectively reduce pressure, process more easily is provided.
The purpose of this utility model is achieved in that a kind of hot-extrusion mold of gear shaping sheet heat radiator aluminium profile, it is characterized in that it is formed by stacking by preposition deflector, deflector and die face front and back,
Described preposition deflector, its flow-guiding mouth both sides are inclined push type expansion flow-guiding mouth,
Described deflector, the feed end of its flow-guiding mouth are the expanded type flow-guiding mouth, and discharge end is for directly leading the type flow-guiding mouth,
Described die face, the water conservancy diversion hole shape of its feed end is consistent with the shape of the flow-guiding mouth of deflector discharge end.
The hot-extrusion mold of the utility model gear shaping sheet heat radiator aluminium profile, described preposition deflector, its flow-guiding mouth central authorities are the taper flow-guiding mouth.
The hot-extrusion mold of the utility model gear shaping sheet heat radiator aluminium profile, addition has die-cushion after the described die face.
The inclined push type of the preposition deflector of the utility model expansion flow-guiding mouth will flow to aluminium section bar in it and partly flow to by axially changing into radially with feed demand that both sides are provided to accelerate the charging rate at section bar two ends, again by the type of directly the leading flow-guiding mouth that goes out charge level of deflector partly radial flow to making axial flow into to alleviate the side pressure of fluid, at last by the partly excessive regional transition adjustment of flow great disparity of gradual-enlargement type water conservancy diversion hole, both sides of die face to the little tooth of die face.
The utility model is the addition deflector between preposition deflector and die face, has alleviated the burden of preposition deflector like this, and mould of the same type can exchange guide plate easily.Die face water conservancy diversion hole adopts the flaring mode to enlarge the right and left not only to have slowed down the local excessive pressure of die face but also easily processing and attractive in appearance.
The utility model in the water conservancy diversion process through three predeformation of different nature, solve that gear shaping sheet heat radiator aluminium profile wall thickness great disparity is big, tooth is close, the shape prolate, exceed the big four problems of aluminium bar scope, thoroughly solved the difficulty of gear shaping sheet heat radiator aluminium profile on producing.
Description of drawings:
Fig. 1 is the utility model hot extrusion gear shaping sheet heat radiator aluminium profile die face structural representation.
Fig. 2 is the A-A cut-away view of Fig. 1.
Fig. 3 is the Facad structure schematic diagram of the preposition deflector of utility model.
Fig. 4 is the B-B cut-away view of Fig. 3.
Fig. 5 is the C-C cut-away view of Fig. 3.
Fig. 6 is the Facad structure schematic diagram of the deflector of utility model.
Fig. 7 is the D-D cut-away view of Fig. 5.
Fig. 8 is the Facad structure schematic diagram of the die face of utility model.
Fig. 9 shows expanded view for the E-E of Fig. 8 cuts open.
Figure 10 is the Facad structure schematic diagram of the die-cushion of utility model.
Figure 11 is the F-F cut-away view of Figure 10.
Figure 12 is the gear shaping sheet heat radiator aluminium profile sectional drawing.
The specific embodiment:
Referring to Fig. 1,2, the hot-extrusion mold of the utility model gear shaping sheet heat radiator aluminium profile is formed by stacking by preposition deflector 1, deflector 2, die face 3 and die-cushion 4 successively from A-P.Preposition deflector 1 links to each other with deflector 2 usefulness screws 5, pin 9, and deflector 2 links to each other with die face 3 usefulness screws 7, pin 8, and die face 3 is connected with die-cushion 4 usefulness pins 6,
Referring to Fig. 3,4,5, described preposition deflector 1, its flow-guiding mouth 11 central authorities are taper flow-guiding mouth 111, both sides are inclined push type expansion flow-guiding mouth 112.
Referring to Fig. 6,7, described deflector 2, the feed end of its flow-guiding mouth 21 are expanded type flow-guiding mouth 211, and discharge end is for directly leading type flow-guiding mouth 212.
Referring to Fig. 8,9, described die face 3, it is consistent with the shape of the flow-guiding mouth 212 of deflector 2 discharge ends that the water conservancy diversion of its feed end is cheated 31 shapes.Die face discharge opening 32 among the figure, die cavity 33.
Referring to Figure 10,11, described die-cushion 4, addition is in die face 3 rear sides.Among the figure: die-cushion discharge opening 41.
Claims (4)
1, a kind of hot-extrusion mold of gear shaping sheet heat radiator aluminium profile is characterized in that it is formed by stacking by preposition deflector (1), deflector (2) and die face (3) front and back,
Described preposition deflector (1), its flow-guiding mouth (11) both sides are inclined push type expansion flow-guiding mouth (112),
Described deflector (2), the feed end of its flow-guiding mouth (21) are expanded type flow-guiding mouth (211), and discharge end is for directly leading type flow-guiding mouth (212),
Described die face (3), water conservancy diversion hole (31) shape of its feed end is consistent with the shape of the flow-guiding mouth (212) of deflector (2) discharge end.
2, the hot-extrusion mold of a kind of gear shaping sheet heat radiator aluminium profile according to claim 1 is characterized in that: described preposition deflector (1), its flow-guiding mouth (11) central authorities are taper flow-guiding mouth (111).
3, the hot-extrusion mold of a kind of gear shaping sheet heat radiator aluminium profile according to claim 1 and 2 is characterized in that: described die face (3) back addition has die-cushion (4).
4, the hot-extrusion mold of a kind of gear shaping sheet heat radiator aluminium profile according to claim 3, it is characterized in that: described preposition deflector (1) links to each other with screw (5), pin (9) with deflector (2), deflector (2) links to each other with screw (7), pin (8) with die face (3), and die face (3) is connected with pin (6) with die-cushion (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620070369 CN2915309Y (en) | 2006-03-17 | 2006-03-17 | Hot extrusion die for gear shaping sheet heat radiator aluminium section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620070369 CN2915309Y (en) | 2006-03-17 | 2006-03-17 | Hot extrusion die for gear shaping sheet heat radiator aluminium section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2915309Y true CN2915309Y (en) | 2007-06-27 |
Family
ID=38186217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620070369 Expired - Lifetime CN2915309Y (en) | 2006-03-17 | 2006-03-17 | Hot extrusion die for gear shaping sheet heat radiator aluminium section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2915309Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100382908C (en) * | 2006-03-16 | 2008-04-23 | 江阴市江顺模具有限公司 | Hot extruding mould for gear shaping sheet heat radiator aluminium profile |
| CN102581193A (en) * | 2011-12-15 | 2012-07-18 | 广东工业大学 | Magnesium alloy precision forging die and magnesium alloy precision forging process |
| CN105127226A (en) * | 2015-09-24 | 2015-12-09 | 江阴市江顺模具有限公司 | Hot extrusion die for large-wall-thickness solid magnesium alloy |
| CN106513454A (en) * | 2016-12-19 | 2017-03-22 | 苏州唐氏机械制造有限公司 | Die for manufacturing aluminum alloy bars |
| CN106540979A (en) * | 2016-12-19 | 2017-03-29 | 苏州唐氏机械制造有限公司 | bar extrusion type mould |
| CN106623472A (en) * | 2016-12-19 | 2017-05-10 | 苏州唐氏机械制造有限公司 | Aluminum alloy rod mold |
| CN106623471A (en) * | 2016-12-19 | 2017-05-10 | 苏州唐氏机械制造有限公司 | Die of aluminium alloy bar |
| CN106623473A (en) * | 2016-12-19 | 2017-05-10 | 苏州唐氏机械制造有限公司 | Mould for manufacturing aluminum alloy bars |
| CN106694597A (en) * | 2016-12-19 | 2017-05-24 | 苏州唐氏机械制造有限公司 | Aluminium alloy extrusion molding die |
| CN106734308A (en) * | 2016-12-19 | 2017-05-31 | 苏州唐氏机械制造有限公司 | Mould for making rods and bars of aluminium alloy |
| CN106734307A (en) * | 2016-12-19 | 2017-05-31 | 苏州唐氏机械制造有限公司 | A kind of aluminium alloy extruded mould |
| CN106734310A (en) * | 2016-12-19 | 2017-05-31 | 苏州唐氏机械制造有限公司 | A kind of mould for making rods and bars of aluminium alloy |
| CN106825095A (en) * | 2016-12-19 | 2017-06-13 | 苏州唐氏机械制造有限公司 | A kind of bar extrusion type mould |
| CN107755448A (en) * | 2017-07-08 | 2018-03-06 | 嘉兴大道锻造技术咨询有限公司 | A kind of ring gear mould and forming method |
-
2006
- 2006-03-17 CN CN 200620070369 patent/CN2915309Y/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100382908C (en) * | 2006-03-16 | 2008-04-23 | 江阴市江顺模具有限公司 | Hot extruding mould for gear shaping sheet heat radiator aluminium profile |
| CN102581193A (en) * | 2011-12-15 | 2012-07-18 | 广东工业大学 | Magnesium alloy precision forging die and magnesium alloy precision forging process |
| CN105127226A (en) * | 2015-09-24 | 2015-12-09 | 江阴市江顺模具有限公司 | Hot extrusion die for large-wall-thickness solid magnesium alloy |
| CN106513454A (en) * | 2016-12-19 | 2017-03-22 | 苏州唐氏机械制造有限公司 | Die for manufacturing aluminum alloy bars |
| CN106540979A (en) * | 2016-12-19 | 2017-03-29 | 苏州唐氏机械制造有限公司 | bar extrusion type mould |
| CN106623472A (en) * | 2016-12-19 | 2017-05-10 | 苏州唐氏机械制造有限公司 | Aluminum alloy rod mold |
| CN106623471A (en) * | 2016-12-19 | 2017-05-10 | 苏州唐氏机械制造有限公司 | Die of aluminium alloy bar |
| CN106623473A (en) * | 2016-12-19 | 2017-05-10 | 苏州唐氏机械制造有限公司 | Mould for manufacturing aluminum alloy bars |
| CN106694597A (en) * | 2016-12-19 | 2017-05-24 | 苏州唐氏机械制造有限公司 | Aluminium alloy extrusion molding die |
| CN106734308A (en) * | 2016-12-19 | 2017-05-31 | 苏州唐氏机械制造有限公司 | Mould for making rods and bars of aluminium alloy |
| CN106734307A (en) * | 2016-12-19 | 2017-05-31 | 苏州唐氏机械制造有限公司 | A kind of aluminium alloy extruded mould |
| CN106734310A (en) * | 2016-12-19 | 2017-05-31 | 苏州唐氏机械制造有限公司 | A kind of mould for making rods and bars of aluminium alloy |
| CN106825095A (en) * | 2016-12-19 | 2017-06-13 | 苏州唐氏机械制造有限公司 | A kind of bar extrusion type mould |
| CN107755448A (en) * | 2017-07-08 | 2018-03-06 | 嘉兴大道锻造技术咨询有限公司 | A kind of ring gear mould and forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080423 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |