CN205967365U - Take mixed cooling low pressure casting hub die of constant temperature and isopiestic pressure water tank - Google Patents
Take mixed cooling low pressure casting hub die of constant temperature and isopiestic pressure water tank Download PDFInfo
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- CN205967365U CN205967365U CN201620988364.XU CN201620988364U CN205967365U CN 205967365 U CN205967365 U CN 205967365U CN 201620988364 U CN201620988364 U CN 201620988364U CN 205967365 U CN205967365 U CN 205967365U
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- constant temperature
- pressure water
- backform
- water tank
- mould
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Abstract
The utility model discloses a take mixed cooling low pressure casting hub die of constant temperature and isopiestic pressure water tank, including top mould, die block and side forms, top mould top lateral wall is close to interior rim casting position, and top mould lower part lateral wall is close to spoke casting position, and the constant temperature and isopiestic pressure water cavity that has open -top is opened to top mould top lateral wall, is provided with the water tank apron on the constant temperature and isopiestic pressure water cavity, is provided with inlet tube and the outlet pipe that is linked together with the constant temperature and isopiestic pressure water cavity on the water tank apron, leaves the rim heat dam between top mould top lateral wall and the top mould lower part lateral wall, has all opened body water -cooling water course on top mould and the die block. The beneficial effects of the utility model are that: the utility model discloses at the bottom of the bulk temperature, temperature gradient is big, designs mould setting time more in the past and shortens, and the rim position can be cooled off fast, reduces the bad defect that causes round footpath and spoke root handing -over position owing to the setting time overlength, and it can promote to produce property.
Description
Technical field
This utility model is related to a kind of combination cooling low-pressure casting hub die with constant temperature and pressure water tank.
Background technology
It is weak that the casting rotation product low pressure casting existing mold type of cooling mainly adds chill etc. using air cooling way or heat energy-saving position
Cold mode, consumes higher, little, the unitary mould temperature drift from inner rim to gate location mold temperature gradient, technical cooling can
Control property is poor, and casting efficiency is low.For casting spinning wheel hub, domestic existing main flow processing technology adopts low-pressure casting, thick big thermal center
Position cools down based on air-cooled, or using air-cooled plus local thermal center position setting cooling insert or cooling patch disk, design in patch disk
Narrow waters, the weak water-cooling pattern of interval string water, such design mould bulk temperature is higher, and mold temperature gradient is about in 100-
150 degree, the die casting time is partially long, and taking 18 cun as a example, class produces efficiency in 85-90 part.And insert is cooled down with die ontology with patch disk and deposits
Unstable factor more it is difficult to ensure technique execution stability, existing mold weak cooling by water mode to casting spinning wheel-type
Thick big wheel rim cooling capacity is not enough, and the mould process dwell time is long, and die casting efficiency is low.
Content of the invention
For solving above technical deficiency, this utility model provides a kind of good cooling results, the band of die casting efficiency high
The combination cooling low-pressure casting hub die of constant temperature and pressure water tank.
This utility model is realized by following measures：
A kind of combination cooling low-pressure casting hub die with constant temperature and pressure water tank of the present utility model, including backform, bottom
Mould and Bian Mo, near interior wheel rim casting unit position, backform lower sides cast position near spoke to described backform top sidewall, described
Backform top sidewall has open-topped constant temperature and pressure water cavity, and described constant temperature and pressure water cavity is provided with cistern cover plate, described
The water inlet pipe being connected with constant temperature and pressure water cavity and outlet pipe, backform top sidewall and backform lower side are provided with cistern cover plate
Leave wheel rim heat dam between wall, described backform and bed die all have body water-cooled water channel.
Window heat dam and Bian Mo water-cooled insert are provided with the mould of above-mentioned side.
Above-mentioned bed die bottom is provided with pawl wind, and backform is provided centrally with spreader water channel.
The beneficial effects of the utility model are：This utility model bulk temperature bottom, thermograde is big, designs mould more in the past
Setting time shortens, and wheel rim position can quickly cool down, and reduces because setting time is long and causes wheel footpath to hand over spoke root
Connect the bad defect of position, properties of product are lifted.
Brief description
Fig. 1 is structural representation of the present utility model.
Wherein：1. bed die, 2. backform, 3. side mould, 4.1# body water-cooled water channel, 5.2# pawl wind, 6.3# pawl wind, 7.5# body
Water-cooled water channel, 8. side mould water-cooled insert, 9.7# pawl wind, 10.8# body water-cooled water channel, 11.9# ring wind, 12. spreader water channels,
13. constant temperature and pressure water cavities, 13.1. water inlet pipe, 13.2. outlet pipe, 14. cistern cover plates, 15. flange heat dams, 16. wheel rims are heat-insulated
Groove, 17. window heat dams.
Specific embodiment
Below in conjunction with the accompanying drawings further detailed description is done to this utility model：
As shown in figure 1, a kind of combination cooling low-pressure casting hub die with constant temperature and pressure water tank of the present utility model, if
Count the strong water-cooled of big water cavity, the other main thermal center Position Design body water-cooled of cooperation, it is intended to reduce mould preparation cast temperature, increases mould
Tool thermograde, to 220-280 degree, improves die casting efficiency.
Specifically include backform 2, bed die 1 and Bian Mo 3, backform 2 top sidewall is near interior wheel rim casting unit position, backform 2 bottom
Side wall casts position near spoke.For casting spinning roller type wheel rim thickness big structure feature, and cast blank is less demanding to wheel rim, knot
Close this construction features, backform 2 top sidewall is outputed open-topped constant temperature and pressure water cavity 13, constant temperature and pressure water cavity 13 is provided with
Cistern cover plate 14, cistern cover plate 14 is provided with the water inlet pipe 13.1 being connected with constant temperature and pressure water cavity 13 and outlet pipe 13.2.
Using uninterrupted circulation string water in water cavity, permanent hydraulic pressure supplies water cooling mode it is ensured that inner rim is to wheel rim thermal center position mould temperature
Degree is in relatively lower temp state.
Leave wheel rim heat dam 16 between backform 2 top sidewall and backform 2 lower sides, block wheel rim position low temperature to wheel
The impact of spoke is it is ensured that order cools down.1# body water-cooled water channel 4,5# body water-cooled is all had on the downside of backform 2 and bed die 1 outer rim
Water channel 7,8# body water-cooled water channel 10.Mould water-cooled insert 8 when putting setting on thermal center at the outer bead seat of mould 3, and window is set
Heat dam 17.Bed die 1 bottom is provided with pawl wind, and backform 2 is provided centrally with spreader water channel 12.It is aided with bed die 1 setting 2# pawl wind
5,3# pawl wind 6, flange heat dam 15, backform 2 setting 7# pawl wind 9,9# ring wind 11.
This mould bulk temperature bottom, thermograde is big, and this kind of mode design the shortening of mold solidification time more in the past, equally with
As a example 18 cun of wheel hubs, class's yield lifting 30% about.The quick cooling of wheel rim position, reduces and causes because setting time is long
Wheel footpath and the bad defect of spoke root delivery position, properties of product are lifted.
The above is only the preferred implementation of this patent it is noted that ordinary skill people for the art
For member, on the premise of without departing from the art of this patent principle, some improvement can also be made and replace, these improve and replace
Also should be regarded as the protection domain of this patent.
Claims (3)
1. a kind of combination cooling low-pressure casting hub die with constant temperature and pressure water tank, including backform, bed die and Bian Mo, described top
Mould top sidewall near interior wheel rim casting unit position, backform lower sides cast position near spoke it is characterised in that：Described backform
Top sidewall has open-topped constant temperature and pressure water cavity, described constant temperature and pressure water cavity is provided with cistern cover plate, described water tank
The water inlet pipe being connected with constant temperature and pressure water cavity and outlet pipe be provided with cover plate, backform top sidewall and backform lower sides it
Between leave wheel rim heat dam, described backform and bed die all have body water-cooled water channel.
2. according to claim 1 the combination cooling low-pressure casting hub die with constant temperature and pressure water tank it is characterised in that：Institute
State and window heat dam and Bian Mo water-cooled insert are provided with the mould of side.
3. according to claim 1 the combination cooling low-pressure casting hub die with constant temperature and pressure water tank it is characterised in that：Institute
State bed die bottom and be provided with pawl wind, backform is provided centrally with spreader water channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620988364.XU CN205967365U (en) | 2016-08-31 | 2016-08-31 | Take mixed cooling low pressure casting hub die of constant temperature and isopiestic pressure water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620988364.XU CN205967365U (en) | 2016-08-31 | 2016-08-31 | Take mixed cooling low pressure casting hub die of constant temperature and isopiestic pressure water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205967365U true CN205967365U (en) | 2017-02-22 |
Family
ID=58041765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620988364.XU Expired - Fee Related CN205967365U (en) | 2016-08-31 | 2016-08-31 | Take mixed cooling low pressure casting hub die of constant temperature and isopiestic pressure water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205967365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424656A (en) * | 2016-08-31 | 2017-02-22 | 滨州盟威戴卡轮毂有限公司 | Combined cooling low-pressure casting hub die provided with constant-temperature and constant-pressure water tank |
-
2016
- 2016-08-31 CN CN201620988364.XU patent/CN205967365U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106424656A (en) * | 2016-08-31 | 2017-02-22 | 滨州盟威戴卡轮毂有限公司 | Combined cooling low-pressure casting hub die provided with constant-temperature and constant-pressure water tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20200831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |