CN204094067U - A kind of rear wheels of electric vehicle wheel hub casting mould - Google Patents
A kind of rear wheels of electric vehicle wheel hub casting mould Download PDFInfo
- Publication number
- CN204094067U CN204094067U CN201420395945.3U CN201420395945U CN204094067U CN 204094067 U CN204094067 U CN 204094067U CN 201420395945 U CN201420395945 U CN 201420395945U CN 204094067 U CN204094067 U CN 204094067U
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- China
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- patrix
- cavity
- wheel hub
- matched moulds
- core rod
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Abstract
The utility model provides a kind of rear wheels of electric vehicle wheel hub casting mould, comprise patrix, counterdie and Bian Mo, it is characterized in that, described patrix is provided with cast gate, some matched moulds boss be distributed in patrix, patrix protruding peak ring and patrix emit buccal mass, described counterdie comprises bed die and core rod, described core rod top external circumference is provided with matched moulds groove, described patrix consists of matched moulds boss and matched moulds groove matched in clearance and core rod and waters oral cavity and blind riser chamber, described core rod is arranged on the center of described bed die, described patrix, counterdie and Bian Mo close up rear formation overflow vallecular cavity and wheel hub cavity.A kind of rear wheels of electric vehicle wheel hub casting mould that the utility model provides decreases that water oral cavity with volume that is rising head, saves cast aluminum-molykote composite material liquid consumption, reduces the energy consumption of rising head material remelting.
Description
Technical field
The utility model relates to a kind of rear wheels of electric vehicle wheel hub casting mould field.
Background technology
At present, rear wheels of electric vehicle wheel hub is due to needs mounted motor, and will cast onto in wheel hub inner ring in the iron ring of magnetic conduction, therefore casting cycle need carry out effective feeding to patrix iron ring insert face, to avoid the casting flaws such as production is loose, layering, cinder hole.Because iron ring is larger, the cooling velocity of iron and aluminium is inconsistent, by the restriction of product structure, iron ring insert face adopts the overall round pie runner of center casting (10 ~ 13) mm thickness to carry out feeding, hub body employing circumferentially arranges a circle feed-ring outside and carrys out feeding, this position is caused to become the highest part of whole secondary mold temperature, sometimes still loose phenomenon can be there is, need excision runner and feed-ring to carry out next step operation after casting, the aluminium block scaled off accounts for about 40% ~ 50% of whole wheel hub blank quality, this part aluminium block melts down remelting needs a large amount of energy, inevitably scaling loss is caused in reflow process.
Summary of the invention
In order to solve the problems of the technologies described above or one of at least, the utility model provides a kind of rear wheels of electric vehicle wheel hub casting mould, reduce the volume of sprue channel, change blind riser and overflow feeding head into block rising head, specifically by the following technical solutions: a kind of rear wheels of electric vehicle wheel hub casting mould, comprise patrix, counterdie and Bian Mo, described patrix is provided with cast gate, some matched moulds boss be distributed in patrix, patrix protruding peak ring and patrix emit buccal mass, described counterdie comprises bed die and core rod, described core rod top external circumference is provided with matched moulds groove, described patrix consists of matched moulds boss and matched moulds groove matched in clearance and described core rod and waters oral cavity and blind riser chamber, described core rod is arranged on the center of described bed die, described patrix, counterdie and Bian Mo close up rear formation overflow vallecular cavity and wheel hub cavity, described oral cavity of watering is connected with described blind riser chamber, described blind riser chamber is connected with upside in described wheel hub cavity, the outer upside of described wheel hub cavity is connected with described overflow vallecular cavity.
Described matched moulds boss will water oral cavity and be separated into gear-like cavity, blind riser chamber is separated into strip and block cavity and be connected with the gear-like cavity watering oral cavity.
Described patrix emits buccal mass annular to be distributed on patrix lateral surface, and adjacent patrix emits buccal mass and described limit mould to form the overflow vallecular cavity of strip and block.
Adopt technique scheme, main purpose is discoid to have made gear-like into by watering oral cavity by original, decrease the volume watering oral cavity, reduce the thermal center effect of watering oral cavity, original blind riser and satrain relief have made bulk into by ring-type, greatly reduce the casting amount of aluminium liquid, overall cooling velocity more meets casting technique, what the weight ratio of cast blank was original reduces about 20%, single machine production improved efficiency 25%, and hub cast quality improves.
Accompanying drawing explanation
Fig. 1 is mould assembling structure figure of the present utility model;
Fig. 2 is wheel hub casting mold cavity top view of the present utility model.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of present patent application and embodiment can combine mutually.
As shown in Figure 1: a kind of rear wheels of electric vehicle wheel hub casting mould, comprise patrix 1, counterdie 2 and Bian Mo 3, described patrix 1 is provided with cast gate 11, some matched moulds boss 12 be distributed in patrix, patrix protruding peak ring 13 and patrix emit buccal mass 14, described counterdie 2 comprises bed die 21 and core rod 22, described core rod 22 top external circumference is provided with matched moulds groove 221, described patrix 1 consists of matched moulds boss 12 and matched moulds groove 221 matched in clearance and described core rod 22 and waters oral cavity 111 and blind riser chamber 112, described core rod 22 is arranged on the center of described bed die 21, described patrix 1, described counterdie 2 and described limit mould 3 close up rear formation overflow vallecular cavity 131 and wheel hub cavity 211, described oral cavity 111 of watering is connected with described blind riser chamber 112, described blind riser chamber 112 is connected with upside in described wheel hub cavity 211, the outer upside of described wheel hub cavity 211 is connected with described overflow vallecular cavity 131.
Described matched moulds boss 12 will water oral cavity 111 and be separated into gear-like cavity, blind riser chamber 112 is separated into strip and block cavity and be connected with the gear-like cavity watering oral cavity 111.
Described patrix emits buccal mass 14 annular to be distributed on patrix 1 lateral surface, and adjacent patrix emits buccal mass 14 and described limit mould 3 to form the overflow vallecular cavity 131 of strip and block.
Above-described embodiment is to specific descriptions of the present utility model; only for being further described the utility model; can not be interpreted as the restriction to the utility model protection domain, the technician of this area makes some nonessential improvement according to the content of above-mentioned utility model to the utility model and adjustment all falls within protection domain of the present utility model.
Claims (3)
1. a rear wheels of electric vehicle wheel hub casting mould, comprise patrix (1), counterdie (2) and limit mould (3), it is characterized in that: described patrix (1) is provided with cast gate (11), some matched moulds boss (12) be distributed in patrix, patrix protruding peak ring (13) and patrix emit buccal mass (14), described counterdie (2) comprises bed die (21) and core rod (22), described core rod (22) top external circumference is provided with matched moulds groove (221), described patrix (1) consists of matched moulds boss (12) and matched moulds groove (221) matched in clearance and described core rod (22) and waters oral cavity (111) and blind riser chamber (112), described core rod (22) is arranged on the center of described bed die (21), described patrix (1), described counterdie (2) and described limit mould (3) close up rear formation overflow vallecular cavity (131) and wheel hub cavity (211), described oral cavity (111) of watering is connected with described blind riser chamber (112), described blind riser chamber (112) is connected with the interior upside of described wheel hub cavity (211), the outer upside of described wheel hub cavity (211) is connected with described overflow vallecular cavity (131).
2. a kind of rear wheels of electric vehicle wheel hub casting mould according to claim 1, it is characterized in that: described matched moulds boss (12) will be watered oral cavity (111) and is separated into gear-like cavity, blind riser chamber (112) are separated into strip and block cavity and are connected with the gear-like cavity watering oral cavity (111).
3. a kind of rear wheels of electric vehicle wheel hub casting mould according to claim 1, it is characterized in that: described patrix emits buccal mass (14) annular to be distributed on patrix (1) lateral surface, adjacent patrix emits buccal mass (14) and described limit mould (3) to form the overflow vallecular cavity (131) of strip and block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395945.3U CN204094067U (en) | 2014-07-18 | 2014-07-18 | A kind of rear wheels of electric vehicle wheel hub casting mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395945.3U CN204094067U (en) | 2014-07-18 | 2014-07-18 | A kind of rear wheels of electric vehicle wheel hub casting mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204094067U true CN204094067U (en) | 2015-01-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420395945.3U Expired - Fee Related CN204094067U (en) | 2014-07-18 | 2014-07-18 | A kind of rear wheels of electric vehicle wheel hub casting mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204094067U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999047A (en) * | 2015-08-20 | 2015-10-28 | 泗阳敏于行精密机械有限公司 | Die-casting die for aluminum alloy hub |
| CN105290341A (en) * | 2015-11-18 | 2016-02-03 | 江苏中联铝业有限公司 | Lower die device for solving wheel steel sleeve positioning problem and runner pouring problem |
| CN110538967A (en) * | 2019-09-11 | 2019-12-06 | 浙江今飞摩轮有限公司 | Sprue spreader and casting mold |
-
2014
- 2014-07-18 CN CN201420395945.3U patent/CN204094067U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999047A (en) * | 2015-08-20 | 2015-10-28 | 泗阳敏于行精密机械有限公司 | Die-casting die for aluminum alloy hub |
| CN105290341A (en) * | 2015-11-18 | 2016-02-03 | 江苏中联铝业有限公司 | Lower die device for solving wheel steel sleeve positioning problem and runner pouring problem |
| CN105290341B (en) * | 2015-11-18 | 2018-05-15 | 江苏中联铝业有限公司 | Solve the problems, such as the lower mold apparatus of the positioning of wheel steel bushing and a cast runner |
| CN110538967A (en) * | 2019-09-11 | 2019-12-06 | 浙江今飞摩轮有限公司 | Sprue spreader and casting mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180109 Address after: 321000 No. 1 Jin Yidong express road, Jindong Economic Development Zone, Zhejiang, Jinhua Patentee after: ZHEJIANG JINFEI MOTORCYCLE WHEEL Co.,Ltd. Address before: 321000 Zhejiang city in Jinhua Province Road No. 999 God Patentee before: ZHEJIANG JINFEI E-BIKE WHEEL Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220222 Address after: 321000 Feiyang intelligent manufacturing town, south 2nd Ring West Road, bailongqiao Town, Wucheng District, Jinhua City, Zhejiang Province Patentee after: Zhejiang jinfeizhi friction wheel Co.,Ltd. Address before: 321000 No.1 jinyidong expressway, Jindong Economic Development Zone, Jinhua City, Zhejiang Province Patentee before: ZHEJIANG JINFEI MOTORCYCLE WHEEL Co.,Ltd. |
|
| 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: 20150114 |