CN209379895U - A kind of crowded type radiator flush type die-cast product - Google Patents
A kind of crowded type radiator flush type die-cast product Download PDFInfo
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- CN209379895U CN209379895U CN201821903315.7U CN201821903315U CN209379895U CN 209379895 U CN209379895 U CN 209379895U CN 201821903315 U CN201821903315 U CN 201821903315U CN 209379895 U CN209379895 U CN 209379895U
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Abstract
The utility model discloses a kind of crowded type radiator flush type die-cast products, it is related to die-casting technique field, including blade aluminum extrusion pieces and ontology, the blade aluminum extrusion pieces are equipped with several catching grooves, ontology is equipped with several protrusions with catching groove cooperation, blade aluminum extrusion pieces and ontology are integrated by die cast, the utility model improves yields, it reduces costs, reduces mold difficulty, due to using split type die-casting process, increase restricted area intra vane quantity, vane thickness is reduced, blade total area is increased, improves rate of heat dispation.
Description
Technical field
The utility model relates to die-casting technique fields, and in particular to a kind of crowded type radiator flush type die-cast product.
Background technique
Currently, the above die casting of 1200 tonnages of our factory, using monoblock type die casting mode, because blade height is higher and mold
Service life itself and technique limit, and thickening vanes can only can just be had to finished product probability, molding difficulty is larger, and radiator shutter forms scarce
It falls into, die cost is high, and yield bottom, blade wall thickness is thicker, and cooling fin is few in restricted area intra vane quantity, leads to the small heat dissipation of area
Rate bottom.As China Patent Publication No. is that CN207716944U discloses a kind of die casting radiator, including pedestal and it is located at pedestal
On cooling fin group, the pedestal and cooling fin group be integrally formed by die-casting process, and the pedestal includes bottom plate, is located at
The left and right side plate and forward and backward side plate of four side of bottom plate, the cooling fin group include the cooling fin of several vertical spacing settings,
The top width of the cooling fin is 0.8mm~1mm, and the draft angle of the cooling fin is 1 °~1.2 °, the heat dissipation
The height of piece is 50mm-80mm, and the length of the cooling fin is 400mm-800mm.
China Patent Publication No. is that CN100506432C discloses a kind of magnesium alloy-copper die casting combined column convection heat dissipation
Device die-casting process, have following processing step: a. makes inserts；B. die casting；C. it demoulds.The magnesium alloy-copper prepared using this method
Die casting combined column convection radiator, ontology is magnesium alloy, and light-weight, intensity is good, and good decorative property is at low cost；Built-in water
Road inserts is copper material, corrosion resistance and good, long service life；Magnesium alloy shapes in die casting under high-temperature liquid state, material
Matter density is big, and non-welding surface connects processing stand face, sturdy and durable；Built-in water passage inserts and main body through pressure casting packet are embedding, inserts intensity
Height, magnesium alloy and copper combine reliable.But it can be seen that its molding two unit is radiator body and water channel respectively, with
The purpose of this utility model is distinct, and is not suitable for.
Utility model content
The purpose of this utility model is to provide a kind of crowded type radiator flush type die-cast products, to solve in the prior art
Caused drawbacks described above.
A kind of crowded type radiator flush type die-cast product, including blade aluminum extrusion pieces and ontology are set on the blade aluminum extrusion pieces
There are several catching grooves, ontology is equipped with several protrusions with catching groove cooperation, and blade aluminum extrusion pieces and ontology are integrated by die cast.
Preferably, the material of the product is aluminium alloy.
Preferably, the blade aluminum extrusion pieces include substrate and several radiating fins, and the radiating fin is equidistantly fixed on
On substrate, the catching groove is set to the bottom surface of substrate.
Preferably, four corners of the ontology are equipped with interconnecting piece, and interconnecting piece is equipped with mounting hole.
Preferably, the shape of the catching groove is trapezoidal or triangle, and corner uses arc transition.
Preferably, the quantity at least two of the catching groove.
A kind of crowded type radiator flush type die-casting process, includes the following steps:
(1) by particular manufacturing craft and moulding process, blade aluminum extrusion pieces are obtained；
(2) Shape correction is carried out to blade aluminum extrusion pieces, guarantees flatness control below 0.8；
(3) CNC processing is carried out after shaping again, meets required product requirement, obtains finished product aluminum extrusion pieces；
(4) mold is opened, and the finished product aluminum extrusion pieces obtained in above-mentioned steps are embedded into and determine model cavity, are carried out according to radiating ribs
Pre-determined bit；
(5) aluminum extrusion pieces indentation is determined model cavity according to roundlet boss at dynamic model side six by mold clamping；
(6) die cast, filling, solidification；
(7) mold is opened, and cover half side ejecting mechanism stays aluminum extrusion pieces ejection synchronous with ontology in dynamic model side, blade and sheet
Body has been solidified and has been became one；
(8) ejecting mechanism in dynamic model ejects final finished.
Utility model has the advantages that newly-designed mode, product blade is divided into two with body part, blade part
Component selections carry out CNC processing after squeezing type technological forming again, and the blade processed is embedded into mold cavity and carries out die casting again and fills
It fills out, improves die cast yield, alleviate press casting procedure cost, reduce die casting difficulty, mitigate mold input cost, by
In using split type die-casting process, increases restricted area intra vane quantity, reduce vane thickness, it is always honorable to increase blade
Product, improves rate of heat dispation.In addition, casting parameter in order to obtain qualified product by strict control correlation, being such as poured temperature
Degree, filling time etc., blade aluminum extrusion pieces inserts can be guaranteed with body part perfect combination, the quality of product.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the main view of the utility model.
Fig. 3 is the structural schematic diagram of ontology in the utility model.
Wherein, 1- blade aluminum extrusion pieces, 11- substrate, 12- radiating fin, 2- ontology, 3- catching groove, 4- protrusion, 5- interconnecting piece,
51- mounting hole.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1 to Figure 3, a kind of crowded type radiator flush type die-cast product, including blade aluminum extrusion pieces 1 and ontology 2, institute
Blade aluminum extrusion pieces 1 are stated equipped with several catching grooves 3, ontology 2 is equipped with several protrusions 4 cooperated with catching groove 3, blade aluminum extrusion pieces 1 and
Ontology 2 is integrated by die cast.
In the present embodiment, the material of the product is aluminium alloy.
In the present embodiment, the blade aluminum extrusion pieces 1 include substrate 11 and several radiating fins 12, the radiating fin
12 are equidistantly fixed on substrate 11, and the catching groove 3 is set to the bottom surface of substrate 11.
In the present embodiment, four corners of the ontology 2 are equipped with interconnecting piece 5, and interconnecting piece 5 is equipped with mounting hole 51.
In the present embodiment, the shape of the catching groove 3 is trapezoidal or triangle, and corner uses arc transition.
In the present embodiment, the quantity at least two of the catching groove 3.
The manufacturing process of the said goods is illustrated below by several embodiments:
Embodiment 1
A kind of crowded type radiator flush type die-casting process, includes the following steps:
(1) by particular manufacturing craft and moulding process, blade aluminum extrusion pieces 1 are obtained；
(2) Shape correction is carried out to blade aluminum extrusion pieces 1, guarantees flatness control below 0.8；
(3) CNC processing is carried out after shaping again, meets required product requirement, obtains finished product aluminum extrusion pieces；
(4) mold is opened, and the finished product aluminum extrusion pieces obtained in above-mentioned steps are embedded into and determine model cavity, are carried out according to radiating ribs
Pre-determined bit；
(5) aluminum extrusion pieces indentation is determined model cavity according to roundlet boss at dynamic model side six by mold clamping；
(6) die cast, filling, solidification, in press casting procedure, molten aluminum can fill these catching grooves 3, be formed engaged therewith
Protrusion 4, to realize being stably connected with for ontology 2 and blade aluminum extrusion pieces 1；
(7) mold is opened, and cover half side ejecting mechanism stays eject synchronous with ontology 2 of aluminum extrusion pieces in dynamic model side, blade and
Ontology 2 has been solidified and has been became one；
(8) ejecting mechanism in dynamic model ejects final finished.
In the present embodiment, the casting parameter in the step 6 are as follows: 650 DEG C of pouring temperature, filling time 0.05s is inside poured
Mouth filling speed 42m/s, casting pressure 72MPa.
In the present embodiment, the gate thickness is 3mm, and cast gate width is 316mm.
Embodiment 2
Remaining is same as Example 1, the difference is that: the casting parameter in the step (6) are as follows: pouring temperature 655
DEG C, filling time 0.08s, ingate filling speed 39m/s, casting pressure 69MPa；The ingate is with a thickness of 3mm, ingate
Width is 315mm.
Embodiment 3
Remaining is same as Example 1, the difference is that: the casting parameter in the step (6) are as follows: pouring temperature 660
DEG C, filling time 0.1s, ingate filling speed 40m/s, casting pressure 70MPa；The gate thickness is 3mm, cast gate width
For 314mm.
Embodiment 4
Remaining is same as Example 1, the difference is that: the casting parameter in the step (6) are as follows: pouring temperature 665
DEG C, filling time 0.12s, ingate filling speed 39m/s, casting pressure 69MPa；The gate thickness is 3mm, cast gate width
For 314mm.
Embodiment 5
Remaining is same as Example 1, the difference is that: the casting parameter in the step (6) are as follows: pouring temperature 670
DEG C, filling time 0.15s, ingate filling speed 38m/s, casting pressure 68MPa；The ingate is with a thickness of 3mm, ingate
Width is 313mm.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, in all respects are merely illustrative, and are not only
's.All changes that come within the scope of the invention or equivalents of the invention are by the utility model packet
Contain.
Claims (6)
1. a kind of crowded type radiator flush type die-cast product, which is characterized in that described including blade aluminum extrusion pieces (1) and ontology (2)
Blade aluminum extrusion pieces (1) are equipped with several catching grooves (3), and ontology (2) is equipped with several protrusions (4) with catching groove (3) cooperation, blade aluminium
Part (1) is squeezed to be integrated with ontology (2) by die cast.
2. a kind of crowded type radiator flush type die-cast product according to claim 1, it is characterised in that: the die-cast product
Material be aluminium alloy.
3. a kind of crowded type radiator flush type die-cast product according to claim 1, it is characterised in that: the blade aluminium extruded
Part (1) includes substrate (11) and several radiating fins (12), and the radiating fin (12) is equidistantly fixed on substrate (11), institute
State the bottom surface that catching groove (3) are set to substrate (11).
4. a kind of crowded type radiator flush type die-cast product according to claim 1, it is characterised in that: the ontology (2)
Four corners be equipped with interconnecting piece (5), interconnecting piece (5) be equipped with mounting hole (51).
5. a kind of crowded type radiator flush type die-cast product according to claim 1, it is characterised in that: the catching groove (3)
Cross sectional shape be trapezoidal or triangle, and corner use arc transition.
6. a kind of crowded type radiator flush type die-cast product according to claim 3, it is characterised in that: the catching groove (3)
Quantity at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903315.7U CN209379895U (en) | 2018-11-19 | 2018-11-19 | A kind of crowded type radiator flush type die-cast product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903315.7U CN209379895U (en) | 2018-11-19 | 2018-11-19 | A kind of crowded type radiator flush type die-cast product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209379895U true CN209379895U (en) | 2019-09-13 |
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ID=67865001
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821903315.7U Active CN209379895U (en) | 2018-11-19 | 2018-11-19 | A kind of crowded type radiator flush type die-cast product |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020103692A1 (en) * | 2018-11-19 | 2020-05-28 | 芜湖仅一机械有限公司 | Embedded die casting process and product for extruded heat sink |
-
2018
- 2018-11-19 CN CN201821903315.7U patent/CN209379895U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020103692A1 (en) * | 2018-11-19 | 2020-05-28 | 芜湖仅一机械有限公司 | Embedded die casting process and product for extruded heat sink |
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