CN209550581U - A kind of Low Pressure Die Casting Die of Aluminum Wheel Castings bottom plate - Google Patents
A kind of Low Pressure Die Casting Die of Aluminum Wheel Castings bottom plate Download PDFInfo
- Publication number
- CN209550581U CN209550581U CN201822247448.XU CN201822247448U CN209550581U CN 209550581 U CN209550581 U CN 209550581U CN 201822247448 U CN201822247448 U CN 201822247448U CN 209550581 U CN209550581 U CN 209550581U
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- China
- Prior art keywords
- bottom plate
- die
- low pressure
- bed die
- aluminum wheel
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- 238000005266 casting Methods 0.000 title claims abstract description 28
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 238000004512 die casting Methods 0.000 title claims abstract description 20
- 239000000919 ceramic Substances 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 18
- 238000009434 installation Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model provides a kind of Low Pressure Die Casting Die of Aluminum Wheel Castings bottom plate, including bottom plate, it is characterized in that, the centre of the bottom plate is equipped with annular groove (1), for installing bed die, the center of the annular groove (1) is equipped with centre bore (2), for installing ceramic sheath, the annular groove (1) is equipped with several cavities (3), it radiates for the bed die, the periphery of the centre bore (2) is equipped with several through-holes (4), for fixing the bed die.Low Pressure Die Casting Die of Aluminum Wheel Castings bottom plate provided by the utility model, annular groove is arranged in the intermediate of bottom plate, bed die is supported and fixes, after so that mold is filled type heating, bottom plate is mutually restrained with bed die, reduce the mutual deflection of bottom plate and bed die, the center of mechanical strength after improving bed die and baseplate heated, annular groove is equipped with centre bore, for installing ceramic sheath, and be connected to the stalk in holding furnace, cavity is conducive to local heat dissipation.
Description
Technical field
The utility model relates to casting mould fields, and in particular to a kind of Low Pressure Die Casting Die of Aluminum Wheel Castings bottom plate.
Background technique
Mold is the basic of low pressure casting industry, and the precision of mold directly influences the precision of casting, and mold needs the period
Property receiving thermal expansion and shrinkage, basic platform of the die bottom plate as whole secondary mold be directly related to the positioning of side mode and upper mold
Benchmark is substantially a big circular hollow among original die bottom plate, for installing cooling line.Although the structure is simple
It is single, convenient for the casting and processing of bottom plate, cooling duct is facilitated to install, but due to intermediate hollow, cause structural strength lower, bottom plate
Connection with bed die can only be located at hollow periphery, and bottom centre is fixedly connected with defective tightness with bed die, causes in the middle part of bed die
Position constantly expands and shrinks with the lifting of temperature, is connected and fixed device due to lacking, and bed die is shunk and expansion can be tighter
Weight, deflection just constantly expands for a long time, and then influences the cooperation precision of whole secondary mold, influences casting dimension, causes to cast
Part overlap is larger.In order to reduce the deflection of bottom plate and bed die, the utility model patent provides a kind of low pressure casting die bottom plate.
Summary of the invention
The utility model aims to solve at least one of technical problems existing in the prior art or related technologies.
For this purpose, the one aspect of the utility model is, a kind of Low Pressure Die Casting Die of Aluminum Wheel Castings bottom plate is proposed.
In view of this, the present invention provides a kind of Low Pressure Die Casting Die of Aluminum Wheel Castings bottom plate, including bottom plate, bottom plate
Centre be equipped with annular groove, for installing bed die, the center of annular groove is equipped with centre bore, for installing ceramic sheath, ring
Connected in star is equipped with several cavities, radiates for bed die, and the periphery of centre bore is equipped with several through-holes, for fixing bed die.
Low Pressure Die Casting Die of Aluminum Wheel Castings bottom plate provided by the utility model, the intermediate of bottom plate are arranged annular groove, use
In installation bed die, as the support of bed die, the center of annular groove is equipped with centre bore, for installing ceramic sheath, and with heat preservation
Stalk connection in furnace, is the channel of liquid metal filling, and annular groove is equipped with several cavities, facilitates the peace of cooling line
Dress is also beneficial to bed die and locally radiates, and can also mitigate the weight of entire bottom plate, and the periphery of centre bore is equipped with several through-holes,
For wearing bolt and bed die is fixed on bottom plate, reduce the mutual deflection of bottom plate and bed die, improve bed die and bottom plate by
Mechanical strength after heat.
In addition, according to the Low Pressure Die Casting Die of Aluminum Wheel Castings bottom plate in above-mentioned technical proposal provided by the utility model,
There can also be following additional technical feature:
In the above-mentioned technical solutions, it is preferable that through-hole is the bolt hole opened up from lower to upper or cular arc groove.
In the technical scheme, through-hole opens up bolt hole or cular arc groove from lower to upper, fixes bed die from the bottom of bottom plate,
And bolt is made to need the internal thread hole of bed die and bolt hole position right one by one when through-hole is bolt hole not higher than bottom plate bottom surface
It answers；When through-hole is cular arc groove, the internal thread hole of bed die can be freely arranged in certain range of same circular arc, so as to full
The moulding of sufficient mold bottom die needs, and allows threaded hole to avoid special formed position, also facilitates different bed dies that can share same bottom plate,
Meet the versatility and interchangeability of bottom plate.
In any of the above-described technical solution, it is preferable that the bottom of centre bore is equipped with circular platform type grooving, sets in circular platform type grooving
If having bolt stem blind hole and bolt hole or cular arc groove.
In the technical scheme, circular platform type grooving is arranged in the bottom of centre bore, is used for mounting base protecting cover and ceramic sheath,
And connect with the stalk in holding furnace, it forms molten metal and fills type channel.
In any of the above-described technical solution, it is preferable that the back of cavity is equipped with several air hose mounting grooves and draws material chamber, makes to lead to
Chamber is connected to the side of mold, and the two sides of air hose mounting groove are equipped with the air hose pressing plate for fixed air duct.
In the technical scheme, several air hose mounting grooves, the two sides air hose pressure of air hose mounting groove is arranged in the back of cavity
Plate is fixed, and keeps cooling line reliable and stable, certain cooling medium can be compressed air, is also possible to water mist or water, is used for
Cooling mold bottom die draws the Local cooling speed that material chamber is used to accelerate the bed die of bottom plate and mold, and extends to surrounding and cool down,
The weight and material for reducing bottom plate, reduce cost, are conducive to the installation of cooling system and the control of cooling technique, accelerate mold bottom
The cooling of plate and bed die reduces the deflection of bottom plate and bed die.
In any of the above-described technical solution, it is preferable that be additionally provided with several heat dissipation cavities around centre bore.
In the technical scheme, the heat that several heat dissipation cavities around centre bore are conducive to bed die center distributes, and accelerates mould
Have the cooling of bottom plate and bed die, reduces the deflection of bottom plate caused by temperature increases after filling type and bed die.
In any of the above-described technical solution, it is preferable that the upper surface at four angles of bottom plate be equipped with rectangular platform, the four of bottom plate
A angle is equipped with U-type groove, and rectangular platform is equipped with several for fixing the bolt hole of side mode column.
In the technical scheme, rectangular platform is used to fix the column of side mode, it is preferred that rectangular platform is square, bottom
Plate is also square, and the U-type groove at four angles is used for the limit of die bottom plate, and blending bolt is fixed on casting board.
The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this
The practice of type is recognized.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is a kind of main view of Low Pressure Die Casting Die of Aluminum Wheel Castings bottom plate provided by the utility model；
Fig. 2 is the centerline sectional view of Fig. 1；
Wherein, the corresponding relationship in Fig. 1 and Fig. 2 between appended drawing reference and component names are as follows:
Material is drawn in 1 annular groove, 2 centre bores, 3 cavities, 4 through-holes, 5 circular platform type groovings, 6 bolt blind holes, 7 air hose mounting grooves, 8
Chamber, 9 air hose pressing plates, 10 heat dissipation cavities, 11 rectangular platforms, 12 U-type grooves.
Specific embodiment
In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are explained in the following description in order to fully understand the utility model, still, this is practical
It is novel to be implemented using other than the one described here mode, therefore, the protection scope of the utility model not by
The limitation of following public specific embodiment.
The embodiments of the present invention provide the utility model and aim to solve at least the prior art or deposit in the related technology
The technical issues of one of.
For this purpose, the one aspect of the utility model is, a kind of Low Pressure Die Casting Die of Aluminum Wheel Castings bottom plate is proposed.
In view of this, according to Fig. 1 and Fig. 2, a kind of Low Pressure Die Casting Die of Aluminum Wheel Castings provided by the utility model
The centre of bottom plate, including bottom plate, bottom plate is equipped with annular groove 1, and for installing bed die, the center of annular groove 1 is equipped with centre bore
2, for installing ceramic sheath, annular groove 1 is equipped with several cavities 3, radiates for bed die, the periphery of centre bore 2 is equipped with
Several through-holes 4, for fixing bed die.
Low Pressure Die Casting Die of Aluminum Wheel Castings bottom plate provided by the utility model, the intermediate of bottom plate are arranged annular groove 1, use
In installation bed die, as the support of bed die, the center of annular groove 1 is equipped with centre bore 2, for installing ceramic sheath, and with guarantor
Stalk connection in warm furnace, is the channel of liquid metal filling, and annular groove 1 is equipped with several cavities 3, facilitates cooling line
Installation is also beneficial to bed die and locally radiates, and can also mitigate the weight of entire bottom plate, and the periphery of centre bore 2 is equipped with several logical
The mutual deflection of bottom plate and bed die is reduced, bed die and bottom are improved for wearing bolt and bed die being fixed on bottom plate in hole 4
Mechanical strength after plate is heated.
In addition, according to the Low Pressure Die Casting Die of Aluminum Wheel Castings bottom plate in above-mentioned technical proposal provided by the utility model,
There can also be following additional technical feature:
In the above-mentioned technical solutions, it is preferable that through-hole 4 is the bolt hole opened up from lower to upper or cular arc groove.
In the technical scheme, through-hole 4 opens up bolt hole or cular arc groove from lower to upper, from the fixed bottom in the bottom of bottom plate
Mould, and make bolt not higher than bottom plate bottom surface, when through-hole 4 is bolt hole, need internal thread hole and the bolt hole position one of bed die
One is corresponding；When through-hole 4 is cular arc groove, the internal thread hole of bed die can be freely arranged in certain range of same circular arc,
To meet the moulding needs of mold bottom die, allows threaded hole to avoid special formed position, also facilitate different bed dies that can share together
One bottom plate meets the versatility and interchangeability of bottom plate.
In any of the above-described technical solution, it is preferable that the bottom of centre bore 2 is equipped with circular platform type grooving 5, circular platform type grooving 5
If being equipped with bolt stem blind hole 6 and bolt hole or cular arc groove.
In the technical scheme, circular platform type grooving 5 is arranged in the bottom of centre bore 2, for mounting base protecting cover and ceramics shield
Set, and connect with the stalk in holding furnace, it forms molten metal and fills type channel.
In any of the above-described technical solution, it is preferable that the back of cavity is equipped with several air hose mounting grooves 7 and draws material chamber 8, makes
Cavity is connected to the side of mold, and the two sides of air hose mounting groove 7 are equipped with the air hose pressing plate 9 for fixed air duct.
In the technical scheme, several air hose mounting grooves 7, the two sides air hose of air hose mounting groove 7 is arranged in the back of cavity
Pressing plate 9 is fixed, keeps cooling line reliable and stable, and certain cooling medium can be compressed air, is also possible to water mist or water, uses
In cooling mold bottom die, the Local cooling speed that material chamber 8 is used to accelerate the bed die of bottom plate and mold is drawn, and cold to surrounding extension
But, the weight and material for also reducing bottom plate, reduce cost, are conducive to the installation of cooling system and the control of cooling technique, accelerate
The cooling of die bottom plate and bed die reduces the deflection of bottom plate and bed die.
In any of the above-described technical solution, it is preferable that be additionally provided with several heat dissipation cavities 10 around centre bore 2.
In the technical scheme, the heat that several heat dissipation cavities 10 around centre bore 2 are conducive to bed die center distributes, and accelerates
The cooling of die bottom plate and bed die reduces the deflection of bottom plate caused by temperature increases after filling type and bed die.
In any of the above-described technical solution, it is preferable that the upper surface at four angles of bottom plate is equipped with rectangular platform 11, bottom plate
Four angles are equipped with U-type groove 12, and rectangular platform 11 is equipped with several for fixing the bolt hole of side mode column.
In the technical scheme, rectangular platform 11 is used to fix the column of side mode, it is preferred that rectangular platform 11 is pros
Shape, bottom plate is also square, and the U-type groove 12 at four angles is used for the limit of die bottom plate, and blending bolt is fixed on casting board.
The additional aspect and advantage of the utility model will become obviously in following description section, or practical new by this
The practice of type is recognized.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of Low Pressure Die Casting Die of Aluminum Wheel Castings bottom plate, including bottom plate, which is characterized in that the centre of the bottom plate is equipped with ring
Connected in star (1), for installing bed die, the center of the annular groove (1) is equipped with centre bore (2), for installing ceramic sheath, institute
Annular groove (1) is stated equipped with several cavities (3), is radiated for the bed die, the periphery of the centre bore (2) is equipped with several
Through-hole (4), for fixing the bed die.
2. Low Pressure Die Casting Die of Aluminum Wheel Castings bottom plate according to claim 1, it is characterised in that: the through-hole (4) is
The bolt hole or cular arc groove opened up from lower to upper.
3. Low Pressure Die Casting Die of Aluminum Wheel Castings bottom plate according to claim 2, it is characterised in that: the centre bore (2)
Bottom be equipped with circular platform type grooving (5), the circular platform type grooving (5) if step be equipped with bolt stem blind hole (6) and the spiral shell
Keyhole or the cular arc groove are additionally provided with the annular cover plate concordant with step, the ring on the step of the circular platform type grooving (5)
Shape cover board is equipped with the bolt hole or the cular arc groove.
4. Low Pressure Die Casting Die of Aluminum Wheel Castings bottom plate according to claim 3, it is characterised in that: the cavity (3)
Back is equipped with several air hose mounting grooves (7) and draws material chamber (8), is connected to the cavity (3) with the side of mold, the air hose peace
The two sides of tankage (7) are equipped with the air hose pressing plate (9) for fixed air duct.
5. Low Pressure Die Casting Die of Aluminum Wheel Castings bottom plate according to claim 4, it is characterised in that: the centre bore (2)
Surrounding is additionally provided with several heat dissipation cavities (10).
6. Low Pressure Die Casting Die of Aluminum Wheel Castings bottom plate according to claim 5, it is characterised in that: four of the bottom plate
The upper surface at angle is equipped with rectangular platform (11), and four angles of the bottom plate are equipped with U-type groove (12), on the rectangular platform (11)
Equipped with several for fixing the bolt hole of side mode column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247448.XU CN209550581U (en) | 2018-12-29 | 2018-12-29 | A kind of Low Pressure Die Casting Die of Aluminum Wheel Castings bottom plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247448.XU CN209550581U (en) | 2018-12-29 | 2018-12-29 | A kind of Low Pressure Die Casting Die of Aluminum Wheel Castings bottom plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209550581U true CN209550581U (en) | 2019-10-29 |
Family
ID=68304555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822247448.XU Active CN209550581U (en) | 2018-12-29 | 2018-12-29 | A kind of Low Pressure Die Casting Die of Aluminum Wheel Castings bottom plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209550581U (en) |
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2018
- 2018-12-29 CN CN201822247448.XU patent/CN209550581U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHEJIANG JINTAI AUTO PARTS MANUFACTURING CO.,LTD. Assignor: ZHEJIANG JINFEI KAIDA WHEEL Co.,Ltd. Contract record no.: X2024980004380 Denomination of utility model: A low-pressure casting aluminum alloy wheel hub mold base plate Granted publication date: 20191029 License type: Common License Record date: 20240412 |
|
| EE01 | Entry into force of recordation of patent licensing contract |