CN202334178U - Mold for manufacturing copper mouse cage rotor - Google Patents
Mold for manufacturing copper mouse cage rotor Download PDFInfo
- Publication number
- CN202334178U CN202334178U CN2011204208886U CN201120420888U CN202334178U CN 202334178 U CN202334178 U CN 202334178U CN 2011204208886 U CN2011204208886 U CN 2011204208886U CN 201120420888 U CN201120420888 U CN 201120420888U CN 202334178 U CN202334178 U CN 202334178U
- Authority
- CN
- China
- Prior art keywords
- mold
- cage rotor
- patrix
- rotor according
- making copper
- 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 belongs to the manufacturing filed of molds, and particularly relates to a mold used for manufacturing a copper mouse cage rotor. The mold for manufacturing the mouse cage rotor comprises an upper mold, a mold body and a lower mold, wherein the upper mold is movable, the lower mold is fixed, and the upper mold and the lower mold are connected via the mold body; vertical air-bleed holes are formed on the upper mold; an air-bleed channel is formed at the top end of the upper mold; the air-bleed channel is communicated with the air-bleed holes; a vertical material feeding hole is formed on the lower mold; and the mold is manufactured by GSW-2344 die-casting die steel. According to the utility model, the temperature resistance of the mold is improved, the service life of the mold is prolonged by 50 percent, cold mold die-casting can be adopted, the power energy can be saved by 10 percent, the rate of finished products is improved by about 30 percent, and the rate of finished products of tools is improved by 10 percent.
Description
Technical field
The utility model belongs to mould manufacturing field, particularly, relates to a kind of making copper cage rotor and uses mould.
Background technology
At present the most motors of producing of China all are the aluminium rotors, have a lot of difficult points for the production technology of copper rotor.But copper cage rotor is the core component of motor, has only through the copper cage rotor installation, and motor just can reach Ultra-High Efficiency, and efficient can improve 4%-6% after most motors of existing market were changed copper cage rotor.By the standard of 11th Five-Year new regulation, efficiency of motor is 88%, and the installation copper cage rotor can improve 2% again on new standard, but the electrical machine energy-saving problem mainly is the knotty problem that solves mould.
The utility model content
For overcoming the defective of prior art, the purpose of the utility model provides a kind of making copper cage rotor and uses mould.
The utility model adopts following technical scheme to realize above-mentioned purpose:
A kind of making copper cage rotor is used mould, comprises patrix, die body, counterdie; Patrix is a dynamic model, and counterdie is a cover half, and patrix adopts die body to be connected with counterdie; Patrix is provided with vertical steam vent, is provided with exhaust duct at last die tip, and exhaust duct is communicated with steam vent; Counterdie is provided with vertical charging hole.
Preferably, patrix is provided with 12 vertical steam vents, is provided with 12 exhaust ducts at last die tip, and each exhaust duct is communicated with a corresponding steam vent.
Preferably, steam vent is equiangularly arranged along hoop.
Preferably, steam vent is tapered.
Preferably, charging hole is back taper.
Preferably, the exhaust duct degree of depth is 0.3-0.45mm.
Preferably, be provided with groove in the middle of the mold bottom surface, be provided with groove in the middle of the counterdie end face.
Preferably, die body is a hollow circular cylinder, and on the top, low side is provided with straight chamfering.
Preferably, patrix is provided with a pair of fixed mount relatively.
Preferably, mould adopts the GSW-2344 die-casting die steel to make.
The advantage of the utility model is: adopt GSW-2344 die casting steel; Anti-2344 ℃ of high temperature; The GSW-2344 die steel material has increased mould strength simultaneously than improving more than 1000 ℃ on the basis of 1200 ℃ of original H13 materials, improves 2 times useful life; The patrix exhaust duct is 12 holes, air flue degree of depth 0.3-0.45mm, and shallow, wide than original die venting road makes that copper alburnum material is not easy to discharge in the core chamber; Counterdie adopts 12 hole chargings, when lack the hole charging, more can make copper solution be full of the mold core chamber rapidly than original single hole, is difficult for generation trachoma and pore, and the rate of finished products of copper cage rotor can be improved about 30%.Mould takes cold forming to penetrate copper rotor, work simplification, and handled easily adopts mold heated, lathe heating to want energy savings about 10% than other import equipment moulds.
Description of drawings
Fig. 1, the mold integral structural representation;
Fig. 2, the patrix schematic top plan view;
Fig. 3, the counterdie schematic top plan view;
Among the figure: 1, patrix, 2, die body, 3, counterdie; 11, fixed mount, 12, steam vent, 13, exhaust duct; 31, charging hole.
Embodiment
Shown in Fig. 1-3, to make copper cage rotor and comprise patrix 1, die body 2, counterdie 3 with mould, patrix 1, die body 2, counterdie 3 constitute whole making copper cage rotor and use mould, are the copper rotor of die casting in the core chamber; Patrix 1 is a dynamic model, and counterdie 3 is a cover half, and patrix 1 adopts die body 2 to be connected with counterdie 3; Patrix is provided with 12 vertical steam vents 12 along the hoop equal angles, steam vent 12 tapered settings; Be provided with 12 exhaust ducts 13 at last die tip, exhaust duct 13 is communicated with corresponding steam vent 12; Counterdie 3 is provided with 12 vertical charging holes 31, more can make copper solution be full of the mold core chamber rapidly than original single hole when lack the hole charging, is difficult for generation trachoma and pore, makes the rate of finished products of copper cage rotor can improve about 30%; Charging hole is the back taper setting; The air flue degree of depth is 0.3-0.45mm; Be provided with groove in the middle of the patrix bottom surface, be provided with groove in the middle of the counterdie end face; Die body 3 is a hollow circular cylinder, and on the top, low side is provided with straight chamfering; Be provided with a pair of fixed mount 11 on the patrix 1 relatively; Mould adopts the GSW-2344 die-casting die steel to make.Being designed with 1-50 kilowatt of copper cage rotor according to actual conditions colds pressing and penetrates high-temperature resistance die.
Claims (10)
1. a making copper cage rotor is used mould, comprises patrix, die body, counterdie; It is characterized in that: patrix is a dynamic model, and counterdie is a cover half, and patrix adopts die body to be connected with counterdie; Patrix is provided with vertical steam vent, is provided with exhaust duct at last die tip, and exhaust duct is communicated with steam vent; Counterdie is provided with vertical charging hole.
2. making copper cage rotor according to claim 1 is used mould, it is characterized in that: patrix is provided with 12 vertical steam vents, is provided with 12 exhaust ducts at last die tip, and each exhaust duct is communicated with a corresponding steam vent.
3. making copper cage rotor according to claim 2 is used mould, and it is characterized in that: steam vent is equiangularly arranged along hoop.
4. making copper cage rotor according to claim 3 is used mould, and it is characterized in that: steam vent is tapered.
5. making copper cage rotor according to claim 4 is used mould, and it is characterized in that: charging hole is back taper.
6. making copper cage rotor according to claim 5 is used mould, it is characterized in that: the exhaust duct degree of depth is 0.3-0.45mm.
7. making copper cage rotor according to claim 6 is used mould, it is characterized in that: be provided with groove in the middle of the patrix bottom surface, be provided with groove in the middle of the counterdie end face.
8. making copper cage rotor according to claim 7 is used mould, it is characterized in that: die body is a hollow circular cylinder, and on the top, low side is provided with straight chamfering.
9. making copper cage rotor according to claim 8 is used mould, it is characterized in that: patrix is provided with a pair of fixed mount relatively.
10. making copper cage rotor according to claim 9 is used mould, it is characterized in that: mould adopts the GSW-2344 die-casting die steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204208886U CN202334178U (en) | 2011-10-31 | 2011-10-31 | Mold for manufacturing copper mouse cage rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204208886U CN202334178U (en) | 2011-10-31 | 2011-10-31 | Mold for manufacturing copper mouse cage rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202334178U true CN202334178U (en) | 2012-07-11 |
Family
ID=46446144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204208886U Expired - Fee Related CN202334178U (en) | 2011-10-31 | 2011-10-31 | Mold for manufacturing copper mouse cage rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202334178U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084557A (en) * | 2012-11-27 | 2013-05-08 | 杭州富生电器股份有限公司 | Centrifugal casting air discharging method for squirrel cage rotor and centrifugal casting die for implementing method |
| CN111786517A (en) * | 2020-06-11 | 2020-10-16 | 佛山市顺德区信源电机有限公司 | Die-casting die for squirrel-cage motor rotor |
-
2011
- 2011-10-31 CN CN2011204208886U patent/CN202334178U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084557A (en) * | 2012-11-27 | 2013-05-08 | 杭州富生电器股份有限公司 | Centrifugal casting air discharging method for squirrel cage rotor and centrifugal casting die for implementing method |
| CN111786517A (en) * | 2020-06-11 | 2020-10-16 | 佛山市顺德区信源电机有限公司 | Die-casting die for squirrel-cage motor rotor |
| CN111786517B (en) * | 2020-06-11 | 2023-12-19 | 佛山市顺德区信源电机有限公司 | Squirrel-cage motor rotor die casting die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhou Xisheng Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20171031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |