CN201684911U - Motor rotor pressure-casting mold - Google Patents
Motor rotor pressure-casting mold Download PDFInfo
- Publication number
- CN201684911U CN201684911U CN2010201554558U CN201020155455U CN201684911U CN 201684911 U CN201684911 U CN 201684911U CN 2010201554558 U CN2010201554558 U CN 2010201554558U CN 201020155455 U CN201020155455 U CN 201020155455U CN 201684911 U CN201684911 U CN 201684911U
- Authority
- CN
- China
- Prior art keywords
- mold
- motor rotor
- die casting
- steel sheet
- pressure
- 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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Abstract
The utility model discloses a motor rotor pressure-casting mold mainly comprising a fixed mold, a fixed mold sleeve plate, a movable mold, a movable mold sleeve plate, an oil cylinder, a pressing wedge plate, a sand steel sheet pressing pad, a sand steel sheet sleeve, a runner plate and a casting system, wherein the mold adopts a structure with one mold and three cavities; and the three cavities respectively consist of a cross runner, a pinpoint gate and an exhaust channel which are independent. The motor rotor pressure-casting mold can exchange the movable mold and the fixed mold, can realize a plurality of series which exchange an adjusting pad and a silicon steel sheet sleeve, can realize a plurality of types of products and can pressure-cast four series and 42 types of rotor products. The mold can finish the exchange of the movable mold, the fixed mold, the silicon steel sheet sleeve and the adjusting pad on the pressure-casting machine, thus greatly saving the time for disassembling and assembling the molds and obviously improving the production efficiency.
Description
Technical field
The utility model relates to a kind of motor rotor die casting.
Background technology
Die casting is to carry out the main technique equipment that die casting is produced, and in economic lot size was produced, production efficiency, die cost were developed extremely important to die casting.Motor rotor die casting needs in advance silicon steel sheet to be put into mold cavity and compress, and produces on special-purpose die casting machine usually, than common die casting machine cost height, because motor applications is extensive, its model is a lot of, and the number of molds of input is big, has strengthened the die casting production cost.
The utility model content
The purpose of this utility model provides a kind of production die casting precision that can make and is higher than the standard code precision, can realize that die casting just can assemble without machining, can reduce the motor rotor compression mod of manufacturing cost to greatest extent.
The technical scheme that the utility model is adopted for achieving the above object is: the motor rotor die casting, mainly comprise cover half, cover half cage plate, dynamic model, dynamic model cage plate, oil cylinder, compress wedge, sand steel disc clamping pad, sand steel disc cover, water guidance tape and running gate system, mould adopts a mould three-cavity structure, and this each freedom of three chambeies independently cross gate, some cast gate, exhaust duct is formed running gate system.
Described running gate system is provided with the branch flow cone.
Be provided with adjusting pad between described dynamic model and the sand steel disc clamping pad.
The replaceable dynamic model of the utility model motor rotor die casting, cover half can be realized a plurality of series, each series replacing adjusting pad, silicon steel sheet cover can be realized the product of a plurality of models, can 4 series of die casting the rotor product of totally 42 models, this mold replacing dynamic model, cover half, silicon steel sheet cover, adjusting pad can be finished on die casting machine, saving removes and installs the mould time greatly, significantly improves production efficiency.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the front view of the utility model motor rotor die casting motor rotor;
Fig. 2 is the vertical view of the utility model motor rotor die casting motor rotor;
Fig. 3 is the utility model motor rotor die casting overall structure figure;
Fig. 4 is a running gate system structure chart on this practical motor rotor die casting cover half.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, this mould comprises cover half 1 in general structure, cover half cage plate 2, dynamic model 3, dynamic model cage plate 4, oil cylinder 5, compress wedge 6, sand steel disc clamping pad 7, sand steel disc cover 8, water guidance tape 9, this mould adopts the version in a mould three chambeies, this mould has mainly been done improvement on running gate system, this running gate system adopts independently cross gate 10 of each freedom of three chambeies, point cast gate 11, exhaust duct 12 is formed running gate system, this running gate system is provided with branch flow cone 13, between dynamic model 3 and sand steel disc clamping pad 7, be provided with adjusting pad 14, the motor rotor of the utility model motor rotor die casting is the primary clustering of motor, the middle stack by silicon steel sheet forms, two ends are by the fine aluminium die cast, transform size A wherein, B can derive from a plurality of series, the rotor product of a plurality of models, by oil cylinder 5, compress wedge 6, silicon steel sheet clamping pad 7, adjusting pad 14, dynamic model 3 is realized compressing of silicon steel sheet, the silicon steel sheet substrate hold-down function of instead of dedicated die casting machine, each freedom of three chambeies is cross gate 10 independently, point cast gate 11, the casting system that exhaust duct 12 is formed, mutually noninterfere, guarantee the filling effect of each foundry goods, the replaceable dynamic model of this mould, cover half can be realized a plurality of series, each series is changed adjusting pad, the silicon steel sheet cover can be realized the product of a plurality of models, this mold can 4 series of die casting the rotor product of totally 42 models, this mold is changed dynamic model, cover half, the silicon steel sheet cover, adjusting pad can be finished on die casting machine, saving removes and installs the mould time greatly, significantly improves production efficiency.
Claims (3)
1. motor rotor die casting, mainly comprise cover half, cover half cage plate, dynamic model, dynamic model cage plate, oil cylinder, compress wedge, sand steel disc clamping pad, sand steel disc cover, water guidance tape and running gate system, it is characterized in that: mould adopts a mould three-cavity structure, and this each freedom of three chambeies independently cross gate, some cast gate, exhaust duct is formed running gate system.
2. according to the described motor rotor die casting of claim 1, it is characterized in that: described running gate system is provided with the branch flow cone.
3. according to the described motor rotor die casting of claim 1, it is characterized in that: be provided with adjusting pad between described dynamic model and the sand steel disc clamping pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201554558U CN201684911U (en) | 2010-04-09 | 2010-04-09 | Motor rotor pressure-casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201554558U CN201684911U (en) | 2010-04-09 | 2010-04-09 | Motor rotor pressure-casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201684911U true CN201684911U (en) | 2010-12-29 |
Family
ID=43373202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201554558U Expired - Fee Related CN201684911U (en) | 2010-04-09 | 2010-04-09 | Motor rotor pressure-casting mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201684911U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741569A (en) * | 2014-02-12 | 2015-07-01 | 江苏大中电机股份有限公司 | Motor rotor cast aluminum casting method |
| CN115351261A (en) * | 2022-08-26 | 2022-11-18 | 宁波博大机械有限公司 | Die casting die of integral type fan rotor |
-
2010
- 2010-04-09 CN CN2010201554558U patent/CN201684911U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741569A (en) * | 2014-02-12 | 2015-07-01 | 江苏大中电机股份有限公司 | Motor rotor cast aluminum casting method |
| CN115351261A (en) * | 2022-08-26 | 2022-11-18 | 宁波博大机械有限公司 | Die casting die of integral type fan rotor |
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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: 20101229 Termination date: 20160409 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |