CN204209103U - Low-pressure casting die of aluminum vehicle wheel - Google Patents
Low-pressure casting die of aluminum vehicle wheel Download PDFInfo
- Publication number
- CN204209103U CN204209103U CN201420527822.0U CN201420527822U CN204209103U CN 204209103 U CN204209103 U CN 204209103U CN 201420527822 U CN201420527822 U CN 201420527822U CN 204209103 U CN204209103 U CN 204209103U
- Authority
- CN
- China
- Prior art keywords
- water
- cooling channel
- vehicle wheel
- cooled
- low
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 18
- 238000005266 casting Methods 0.000 title claims abstract description 17
- 238000001816 cooling Methods 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 125000006850 spacer group Chemical group 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000498 cooling water Substances 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a kind of low-pressure casting die of aluminum vehicle wheel, comprise die main body part centre loose piece, bed die, Bian Mo and backform.Center loose piece is provided with water-cooling channel, and this passage has sealing ring, water-cooling channel and sealing ring welded seal.Sealing ring arranges water-cooled water inlet pipe and water-cooled outlet pipe, cuts off soon with sealed spacer between the two.The utility model improves water-cooling channel processing and sealing means, reduces Mould Machining difficulty, reduces manufacturing cost; Water-cooling channel, for being circular layout, improves the fluency of water channel inner cooling water stream, and cooling effect is evenly distributed.
Description
Technical field
The utility model relates to casting aluminum wheels field, is specifically a kind of low pressure casting die.
Background technology
At present, domestic and international low-pressure casting die of aluminum vehicle wheel, mainly contains air-cooled and water-cooled two kinds of process for cooling.Cooling by water technique, due to low cost of manufacture, efficiency high, is just developing into the trend of industry technology upgrading.Certainly, the water-cooling channel of original water cooling mold adopts the mode of boring connection, and its difficulty of processing is large, cost is high, and cooling effect is uneven, technique is difficult stable, is therefore necessary to be improved.
Summary of the invention
The technical problems to be solved in the utility model is, water cooling mold difficulty of processing is large, cost is high, improves the uniform and stable property of cooling effect.
The technical solution of the utility model is, low-pressure casting die of aluminum vehicle wheel, comprising center loose piece, bed die, Bian Mo and backform, described center loose piece being arranged the water-cooling channel for cooling aluminum vehicle wheel foundry goods, sealing ring, water-cooled water inlet pipe, water-cooled outlet pipe and sealed spacer block.Water-cooling channel arranges sealing ring.
As improvement, for staged plane coordinates between water-cooling channel and sealing ring, utilize welding means to seal between described water-cooling channel and sealing ring, bevel for welding space is not less than 5mm, and bevel angle is not less than 45 °.
As improvement, described sealing ring is the preparation of H13 steel forged material.
As improvement, described water-cooled water inlet pipe and water outlet pipe is stainless steel tube.
As improvement, described water-cooled water inlet pipe bore size need be coincide with water-cooling channel sectional dimension, and water-cooled water inlet pipe bore is more than or equal to water-cooled outlet pipe bore size.
As improvement, the sealed spacer block of material be placed between water-cooled water inlet pipe and water outlet pipe is H13 steel forged material, and the size of space is more than or equal to 10mm.
Compared with original technology, the utility model has the following advantages: improve water-cooling channel processing and sealing means, the processing of mould water-cooling channel is completed rapidly by means of only simple car, milling, welding means, avoid multi-direction boring in the past and connect the complicated approach in water route, thus reduce Mould Machining difficulty, reduce manufacturing cost.Moreover, the water route that original technology connects by holing is because foundry goods moulding is complicated or space constraint, be difficult to ensure cooling effect uniformity, and adopt the water-cooling channel of this law for being circular layout, greatly reduce mould local stress, enhance the fluency of water channel inner cooling water stream, cooling effect is evenly distributed.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of low-pressure casting die of aluminum vehicle wheel of the utility model.
The water-cooling channel that Fig. 2 has been partial enlargement of the present utility model and the decomposing schematic representation that sealing ring coordinates.
Fig. 3 is center of the present utility model loose piece and water-cooled water inlet pipe and water outlet pipe distribution schematic top plan view.
Shown in figure: 10-center loose piece, 11-bed die, 12-limit mould, 13-backform, 20-water-cooling channel, 21-water-cooling channel sealing ring, 22-water-cooled water inlet pipe, 23-sealed spacer are fast, 24-water-cooled outlet pipe.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As Figure 1-3, a kind of low-pressure casting die of aluminum vehicle wheel of the utility model, comprises die main body part centre loose piece 10, bed die 11, limit mould 12 and backform 13.Center loose piece 10 is provided with water-cooling channel 20, water-cooling channel 20 is arranged sealing ring 21, and described water-cooling channel 20 arranges water-cooled water inlet pipe 22, water-cooled outlet pipe 24 and sealed spacer block 23.Both water-cooling channel 20 and sealing ring 21 use welded seal.Sealing ring 21 arranges water-cooled water inlet pipe 22 and water-cooled outlet pipe 24, cuts off with sealed spacer fast 23 between the two.
As improvement, for staged plane coordinates between described water-cooling channel 20 and sealing ring 21, utilize welding means to seal between described water-cooling channel 20 and sealing ring 21, bevel for welding space is not less than 5mm, and bevel angle is not less than 45 °.
As improvement, described sealing ring 21 is the preparation of H13 steel forged material.
As improvement, described water-cooled water inlet pipe and water outlet pipe 22 is stainless steel tube.
As improvement, described water-cooled water inlet pipe 22 bore size need be coincide with water-cooling channel 20 sectional dimension, and water-cooled water inlet pipe 22 bore is more than or equal to water-cooled outlet pipe 24 bore size.
As improvement, sealed spacer block 23 material be placed between water-cooled water inlet pipe and water outlet pipe is H13 steel forged material, and the size of space is more than or equal to 10mm.
In order to reduce manufacturing cost, water-cooling channel 20 adopts method for turning, adopts interval fast 23 to cut off water inlet pipe and water outlet pipe position simultaneously, improves sealing and prevent Inlet and outlet water from flowing backwards.
In order to improve cooling by water uniform in effect, water-cooling channel 20 is designed to circular pattern, and its cooling water flow is good through passage internal mobility, difference variation is little, is conducive to process implementing stability.
In order to reduce Mould Machining difficulty, water-cooling channel 20 not use only the method for turning water annulus, and the means utilizing sealing ring 21 to weld sealing, is easy to implement, easy, handling safety in actual use procedure, reliable.
In order to improve die life, sealing ring 21 and spacer block 23 all adopt H13 steel forged material, are conducive to welding just as material with center loose piece 10 body.
In order to prevent in water-cooling channel 20 air entrainment in current to cause the even flowing of inhomogeneous cooling smooth, design water-cooled outlet pipe 24 internal diameter size should be more than or equal to water-cooled water inlet pipe 22 internal diameter size.
Below be only described with regard to the utility model preferred embodiment, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, and its concrete steps allow to change, as: sealing ring or spacer block can not adopt H13 steel forged material, only allow its material identical with center loose piece material properties, ensure that seal welding is effectively implemented; Described center loose piece water-cooling channel can also have multiple intake-outlet, can determine, also can realize the utility model function according to wheel moulding or size; Described center loose piece can form one with backform, only allows water-cooling channel to cool foundry goods in the mode of heat dam.In a word, all various changes done in the protection domain of the utility model independent claims are all in protection domain of the present utility model.
Claims (8)
1. a low-pressure casting die of aluminum vehicle wheel, comprise center loose piece (10) bed die (11), limit mould (12) and backform (13), it is characterized in that: the upper water-cooling channel (20) arranged for cooling aluminum vehicle wheel foundry goods of described center loose piece (10), described water-cooling channel (20) arranges sealing ring (21), and described water-cooling channel (20) arranges water-cooled water inlet pipe (22), water-cooled outlet pipe (24) and sealed spacer block (23).
2. low-pressure casting die of aluminum vehicle wheel according to claim 1, is characterized in that: for staged plane coordinates between described water-cooling channel (20) and sealing ring (21), both adopt welding manner to seal.
3., according to the arbitrary described low-pressure casting die of aluminum vehicle wheel of claim 2, it is characterized in that: described water-cooling channel (20) and the bevel for welding space of sealing ring (21) are not less than 5mm, and bevel angle is not less than 45 °.
4. low-pressure casting die of aluminum vehicle wheel according to claim 3, is characterized in that: described sealing ring (21) is H13 steel forged material.
5. low-pressure casting die of aluminum vehicle wheel according to claim 1, is characterized in that: water-cooled water inlet pipe (22) and water-cooled outlet pipe (24) are stainless steel tube.
6. low-pressure casting die of aluminum vehicle wheel according to claim 5, is characterized in that: described water-cooled water inlet pipe (22) bore size and water-cooling channel sectional dimension are coincide.
7. low-pressure casting die of aluminum vehicle wheel according to claim 6, is characterized in that: described water-cooled outlet pipe (24) bore size is more than or equal to water inlet pipe (22) bore size.
8. low-pressure casting die of aluminum vehicle wheel according to claim 7, is characterized in that: described sealed spacer block (23) is placed between water-cooled water inlet pipe (22) and water-cooled outlet pipe (24); Described sealed spacer block (23) material is H13 steel forged material; The size of space of described sealed spacer block (23) is more than or equal to 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420527822.0U CN204209103U (en) | 2014-09-15 | 2014-09-15 | Low-pressure casting die of aluminum vehicle wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420527822.0U CN204209103U (en) | 2014-09-15 | 2014-09-15 | Low-pressure casting die of aluminum vehicle wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204209103U true CN204209103U (en) | 2015-03-18 |
Family
ID=52977812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420527822.0U Expired - Fee Related CN204209103U (en) | 2014-09-15 | 2014-09-15 | Low-pressure casting die of aluminum vehicle wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204209103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378425A (en) * | 2016-10-11 | 2017-02-08 | 佛山市南海奔达模具有限公司 | Simple water passing cooling disc |
| CN110435103A (en) * | 2019-08-06 | 2019-11-12 | 镇江裕久智能装备股份有限公司 | A kind of efficient cooling body of low-pressure machine |
-
2014
- 2014-09-15 CN CN201420527822.0U patent/CN204209103U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378425A (en) * | 2016-10-11 | 2017-02-08 | 佛山市南海奔达模具有限公司 | Simple water passing cooling disc |
| CN110435103A (en) * | 2019-08-06 | 2019-11-12 | 镇江裕久智能装备股份有限公司 | A kind of efficient cooling body of low-pressure machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 |